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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:18:55 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:18:55 (GMT)
commite5fcad302d86d316390c6b0f62759a067313e8a9 (patch)
treec2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/network
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Long live Qt 4.5!
Diffstat (limited to 'src/network')
-rw-r--r--src/network/access/access.pri53
-rw-r--r--src/network/access/qabstractnetworkcache.cpp532
-rw-r--r--src/network/access/qabstractnetworkcache.h141
-rw-r--r--src/network/access/qabstractnetworkcache_p.h66
-rw-r--r--src/network/access/qftp.cpp2407
-rw-r--r--src/network/access/qftp.h180
-rw-r--r--src/network/access/qhttp.cpp3120
-rw-r--r--src/network/access/qhttp.h311
-rw-r--r--src/network/access/qhttpnetworkconnection.cpp2464
-rw-r--r--src/network/access/qhttpnetworkconnection_p.h290
-rw-r--r--src/network/access/qnetworkaccessbackend.cpp318
-rw-r--r--src/network/access/qnetworkaccessbackend_p.h202
-rw-r--r--src/network/access/qnetworkaccesscache.cpp379
-rw-r--r--src/network/access/qnetworkaccesscache_p.h127
-rw-r--r--src/network/access/qnetworkaccesscachebackend.cpp143
-rw-r--r--src/network/access/qnetworkaccesscachebackend_p.h86
-rw-r--r--src/network/access/qnetworkaccessdatabackend.cpp150
-rw-r--r--src/network/access/qnetworkaccessdatabackend_p.h82
-rw-r--r--src/network/access/qnetworkaccessdebugpipebackend.cpp346
-rw-r--r--src/network/access/qnetworkaccessdebugpipebackend_p.h111
-rw-r--r--src/network/access/qnetworkaccessfilebackend.cpp270
-rw-r--r--src/network/access/qnetworkaccessfilebackend_p.h95
-rw-r--r--src/network/access/qnetworkaccessftpbackend.cpp441
-rw-r--r--src/network/access/qnetworkaccessftpbackend_p.h126
-rw-r--r--src/network/access/qnetworkaccesshttpbackend.cpp1052
-rw-r--r--src/network/access/qnetworkaccesshttpbackend_p.h140
-rw-r--r--src/network/access/qnetworkaccessmanager.cpp961
-rw-r--r--src/network/access/qnetworkaccessmanager.h129
-rw-r--r--src/network/access/qnetworkaccessmanager_p.h121
-rw-r--r--src/network/access/qnetworkcookie.cpp932
-rw-r--r--src/network/access/qnetworkcookie.h141
-rw-r--r--src/network/access/qnetworkcookie_p.h99
-rw-r--r--src/network/access/qnetworkdiskcache.cpp666
-rw-r--r--src/network/access/qnetworkdiskcache.h94
-rw-r--r--src/network/access/qnetworkdiskcache_p.h122
-rw-r--r--src/network/access/qnetworkreply.cpp691
-rw-r--r--src/network/access/qnetworkreply.h171
-rw-r--r--src/network/access/qnetworkreply_p.h83
-rw-r--r--src/network/access/qnetworkreplyimpl.cpp598
-rw-r--r--src/network/access/qnetworkreplyimpl_p.h181
-rw-r--r--src/network/access/qnetworkrequest.cpp803
-rw-r--r--src/network/access/qnetworkrequest.h131
-rw-r--r--src/network/access/qnetworkrequest_p.h96
-rw-r--r--src/network/kernel/kernel.pri30
-rw-r--r--src/network/kernel/qauthenticator.cpp1026
-rw-r--r--src/network/kernel/qauthenticator.h87
-rw-r--r--src/network/kernel/qauthenticator_p.h111
-rw-r--r--src/network/kernel/qhostaddress.cpp1166
-rw-r--r--src/network/kernel/qhostaddress.h154
-rw-r--r--src/network/kernel/qhostaddress_p.h76
-rw-r--r--src/network/kernel/qhostinfo.cpp479
-rw-r--r--src/network/kernel/qhostinfo.h101
-rw-r--r--src/network/kernel/qhostinfo_p.h196
-rw-r--r--src/network/kernel/qhostinfo_unix.cpp379
-rw-r--r--src/network/kernel/qhostinfo_win.cpp295
-rw-r--r--src/network/kernel/qnetworkinterface.cpp615
-rw-r--r--src/network/kernel/qnetworkinterface.h135
-rw-r--r--src/network/kernel/qnetworkinterface_p.h123
-rw-r--r--src/network/kernel/qnetworkinterface_unix.cpp448
-rw-r--r--src/network/kernel/qnetworkinterface_win.cpp327
-rw-r--r--src/network/kernel/qnetworkinterface_win_p.h266
-rw-r--r--src/network/kernel/qnetworkproxy.cpp1255
-rw-r--r--src/network/kernel/qnetworkproxy.h185
-rw-r--r--src/network/kernel/qnetworkproxy_generic.cpp59
-rw-r--r--src/network/kernel/qnetworkproxy_mac.cpp240
-rw-r--r--src/network/kernel/qnetworkproxy_win.cpp415
-rw-r--r--src/network/kernel/qurlinfo.cpp731
-rw-r--r--src/network/kernel/qurlinfo.h131
-rw-r--r--src/network/network.pro17
-rw-r--r--src/network/network.qrc5
-rw-r--r--src/network/socket/qabstractsocket.cpp2631
-rw-r--r--src/network/socket/qabstractsocket.h248
-rw-r--r--src/network/socket/qabstractsocket_p.h163
-rw-r--r--src/network/socket/qabstractsocketengine.cpp254
-rw-r--r--src/network/socket/qabstractsocketengine_p.h217
-rw-r--r--src/network/socket/qhttpsocketengine.cpp773
-rw-r--r--src/network/socket/qhttpsocketengine_p.h188
-rw-r--r--src/network/socket/qlocalserver.cpp395
-rw-r--r--src/network/socket/qlocalserver.h107
-rw-r--r--src/network/socket/qlocalserver_p.h165
-rw-r--r--src/network/socket/qlocalserver_tcp.cpp129
-rw-r--r--src/network/socket/qlocalserver_unix.cpp251
-rw-r--r--src/network/socket/qlocalserver_win.cpp252
-rw-r--r--src/network/socket/qlocalsocket.cpp504
-rw-r--r--src/network/socket/qlocalsocket.h157
-rw-r--r--src/network/socket/qlocalsocket_p.h212
-rw-r--r--src/network/socket/qlocalsocket_tcp.cpp437
-rw-r--r--src/network/socket/qlocalsocket_unix.cpp566
-rw-r--r--src/network/socket/qlocalsocket_win.cpp537
-rw-r--r--src/network/socket/qnativesocketengine.cpp1140
-rw-r--r--src/network/socket/qnativesocketengine_p.h250
-rw-r--r--src/network/socket/qnativesocketengine_unix.cpp949
-rw-r--r--src/network/socket/qnativesocketengine_win.cpp1211
-rw-r--r--src/network/socket/qsocks5socketengine.cpp1850
-rw-r--r--src/network/socket/qsocks5socketengine_p.h288
-rw-r--r--src/network/socket/qtcpserver.cpp643
-rw-r--r--src/network/socket/qtcpserver.h109
-rw-r--r--src/network/socket/qtcpsocket.cpp114
-rw-r--r--src/network/socket/qtcpsocket.h74
-rw-r--r--src/network/socket/qtcpsocket_p.h68
-rw-r--r--src/network/socket/qudpsocket.cpp424
-rw-r--r--src/network/socket/qudpsocket.h99
-rw-r--r--src/network/socket/socket.pri46
-rw-r--r--src/network/ssl/qssl.cpp117
-rw-r--r--src/network/ssl/qssl.h88
-rw-r--r--src/network/ssl/qsslcertificate.cpp795
-rw-r--r--src/network/ssl/qsslcertificate.h138
-rw-r--r--src/network/ssl/qsslcertificate_p.h108
-rw-r--r--src/network/ssl/qsslcipher.cpp239
-rw-r--r--src/network/ssl/qsslcipher.h97
-rw-r--r--src/network/ssl/qsslcipher_p.h78
-rw-r--r--src/network/ssl/qsslconfiguration.cpp545
-rw-r--r--src/network/ssl/qsslconfiguration.h137
-rw-r--r--src/network/ssl/qsslconfiguration_p.h115
-rw-r--r--src/network/ssl/qsslerror.cpp293
-rw-r--r--src/network/ssl/qsslerror.h117
-rw-r--r--src/network/ssl/qsslkey.cpp468
-rw-r--r--src/network/ssl/qsslkey.h110
-rw-r--r--src/network/ssl/qsslkey_p.h98
-rw-r--r--src/network/ssl/qsslsocket.cpp2045
-rw-r--r--src/network/ssl/qsslsocket.h217
-rw-r--r--src/network/ssl/qsslsocket_openssl.cpp929
-rw-r--r--src/network/ssl/qsslsocket_openssl_p.h116
-rw-r--r--src/network/ssl/qsslsocket_openssl_symbols.cpp650
-rw-r--r--src/network/ssl/qsslsocket_openssl_symbols_p.h394
-rw-r--r--src/network/ssl/qsslsocket_p.h130
-rw-r--r--src/network/ssl/qt-ca-bundle.crt1984
-rw-r--r--src/network/ssl/ssl.pri33
128 files changed, 54195 insertions, 0 deletions
diff --git a/src/network/access/access.pri b/src/network/access/access.pri
new file mode 100644
index 0000000..6bcca0c
--- /dev/null
+++ b/src/network/access/access.pri
@@ -0,0 +1,53 @@
+# Qt network access module
+
+HEADERS += access/qftp.h \
+ access/qhttp.h \
+ access/qhttpnetworkconnection_p.h \
+ access/qnetworkaccessmanager.h \
+ access/qnetworkaccessmanager_p.h \
+ access/qnetworkaccesscache_p.h \
+ access/qnetworkaccessbackend_p.h \
+ access/qnetworkaccessdatabackend_p.h \
+ access/qnetworkaccessdebugpipebackend_p.h \
+ access/qnetworkaccesshttpbackend_p.h \
+ access/qnetworkaccessfilebackend_p.h \
+ access/qnetworkaccesscachebackend_p.h \
+ access/qnetworkaccessftpbackend_p.h \
+ access/qnetworkcookie.h \
+ access/qnetworkcookie_p.h \
+ access/qnetworkrequest.h \
+ access/qnetworkrequest_p.h \
+ access/qnetworkreply.h \
+ access/qnetworkreply_p.h \
+ access/qnetworkreplyimpl_p.h \
+ access/qabstractnetworkcache_p.h \
+ access/qabstractnetworkcache.h \
+ access/qnetworkdiskcache_p.h \
+ access/qnetworkdiskcache.h
+
+SOURCES += access/qftp.cpp \
+ access/qhttp.cpp \
+ access/qhttpnetworkconnection.cpp \
+ access/qnetworkaccessmanager.cpp \
+ access/qnetworkaccesscache.cpp \
+ access/qnetworkaccessbackend.cpp \
+ access/qnetworkaccessdatabackend.cpp \
+ access/qnetworkaccessdebugpipebackend.cpp \
+ access/qnetworkaccessfilebackend.cpp \
+ access/qnetworkaccesscachebackend.cpp \
+ access/qnetworkaccessftpbackend.cpp \
+ access/qnetworkaccesshttpbackend.cpp \
+ access/qnetworkcookie.cpp \
+ access/qnetworkrequest.cpp \
+ access/qnetworkreply.cpp \
+ access/qnetworkreplyimpl.cpp \
+ access/qabstractnetworkcache.cpp \
+ access/qnetworkdiskcache.cpp
+
+#zlib support
+contains(QT_CONFIG, zlib) {
+ INCLUDEPATH += ../3rdparty/zlib
+} else:!contains(QT_CONFIG, no-zlib) {
+ unix:LIBS += -lz
+# win32:LIBS += libz.lib
+}
diff --git a/src/network/access/qabstractnetworkcache.cpp b/src/network/access/qabstractnetworkcache.cpp
new file mode 100644
index 0000000..3a2dd4a
--- /dev/null
+++ b/src/network/access/qabstractnetworkcache.cpp
@@ -0,0 +1,532 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qabstractnetworkcache.h"
+#include "qabstractnetworkcache_p.h"
+
+#include <qdatetime.h>
+#include <qurl.h>
+
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkCacheMetaDataPrivate : public QSharedData
+{
+
+public:
+ QNetworkCacheMetaDataPrivate()
+ : QSharedData()
+ , saveToDisk(true)
+ {}
+
+ bool operator==(const QNetworkCacheMetaDataPrivate &other) const
+ {
+ return
+ url == other.url
+ && lastModified == other.lastModified
+ && expirationDate == other.expirationDate
+ && headers == other.headers
+ && saveToDisk == other.saveToDisk;
+ }
+
+ QUrl url;
+ QDateTime lastModified;
+ QDateTime expirationDate;
+ QNetworkCacheMetaData::RawHeaderList headers;
+ QNetworkCacheMetaData::AttributesMap attributes;
+ bool saveToDisk;
+
+ static void save(QDataStream &out, const QNetworkCacheMetaData &metaData);
+ static void load(QDataStream &in, QNetworkCacheMetaData &metaData);
+};
+Q_GLOBAL_STATIC(QNetworkCacheMetaDataPrivate, metadata_shared_invalid)
+
+/*!
+ \class QNetworkCacheMetaData
+ \since 4.5
+ \inmodule QtNetwork
+
+ \brief The QNetworkCacheMetaData class provides cache information.
+
+ QNetworkCacheMetaData provides information about a cache file including
+ the url, when it was last modified, when the cache file was created, headers
+ for file and if the file should be saved onto a disk.
+
+ \sa QAbstractNetworkCache
+*/
+
+/*!
+ \typedef QNetworkCacheMetaData::RawHeader
+
+ Synonym for QPair<QByteArray, QByteArray>
+*/
+
+/*!
+ \typedef QNetworkCacheMetaData::RawHeaderList
+
+ Synonym for QList<RawHeader>
+*/
+
+/*!
+ \typedef QNetworkCacheMetaData::AttributesMap
+
+ Synonym for QHash<QNetworkRequest::Attribute, QVariant>
+*/
+
+/*!
+ Constructs an invalid network cache meta data.
+
+ \sa isValid()
+ */
+QNetworkCacheMetaData::QNetworkCacheMetaData()
+ : d(new QNetworkCacheMetaDataPrivate)
+{
+}
+
+/*!
+ Destroys the network cache meta data.
+ */
+QNetworkCacheMetaData::~QNetworkCacheMetaData()
+{
+ // QSharedDataPointer takes care of freeing d
+}
+
+/*!
+ Constructs a copy of the \a other QNetworkCacheMetaData.
+ */
+QNetworkCacheMetaData::QNetworkCacheMetaData(const QNetworkCacheMetaData &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Makes a copy of the \a other QNetworkCacheMetaData and returns a reference to the copy.
+ */
+QNetworkCacheMetaData &QNetworkCacheMetaData::operator=(const QNetworkCacheMetaData &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ Returns true if this meta data is equal to the \a other meta data; otherwise returns false.
+
+ \sa operator!=()
+ */
+bool QNetworkCacheMetaData::operator==(const QNetworkCacheMetaData &other) const
+{
+ if (d == other.d)
+ return true;
+ if (d && other.d)
+ return *d == *other.d;
+ return false;
+}
+
+/*!
+ \fn bool QNetworkCacheMetaData::operator!=(const QNetworkCacheMetaData &other) const
+
+ Returns true if this meta data is not equal to the \a other meta data; otherwise returns false.
+
+ \sa operator==()
+ */
+
+/*!
+ Returns true if this network cache meta data has attributes that have been set otherwise false.
+ */
+bool QNetworkCacheMetaData::isValid() const
+{
+ return !(*d == *metadata_shared_invalid());
+}
+
+/*!
+ Returns is this cache should be allowed to be stored on disk.
+
+ Some cache implementations can keep these cache items in memory for performance reasons,
+ but for security reasons they should not be written to disk.
+
+ Specifically with http, documents marked with Pragma: no-cache, or have a Cache-control set to
+ no-store or no-cache or any https document that doesn't have "Cache-control: public" set will
+ set the saveToDisk to false.
+
+ \sa setSaveToDisk()
+ */
+bool QNetworkCacheMetaData::saveToDisk() const
+{
+ return d->saveToDisk;
+}
+
+/*!
+ Sets whether this network cache meta data and associated content should be
+ allowed to be stored on disk to \a allow.
+
+ \sa saveToDisk()
+ */
+void QNetworkCacheMetaData::setSaveToDisk(bool allow)
+{
+ d->saveToDisk = allow;
+}
+
+/*!
+ Returns the URL this network cache meta data is referring to.
+
+ \sa setUrl()
+ */
+QUrl QNetworkCacheMetaData::url() const
+{
+ return d->url;
+}
+
+/*!
+ Sets the URL this network cache meta data to to be \a url.
+
+ The password and fragment are removed from the url.
+
+ \sa url()
+ */
+void QNetworkCacheMetaData::setUrl(const QUrl &url)
+{
+ d->url = url;
+ d->url.setPassword(QString());
+ d->url.setFragment(QString());
+}
+
+/*!
+ Returns a list of all raw headers that are set in this meta data.
+ The list is in the same order that the headers were set.
+
+ \sa setRawHeaders()
+ */
+QNetworkCacheMetaData::RawHeaderList QNetworkCacheMetaData::rawHeaders() const
+{
+ return d->headers;
+}
+
+/*!
+ Sets the raw headers to \a list.
+
+ \sa rawHeaders()
+ */
+void QNetworkCacheMetaData::setRawHeaders(const RawHeaderList &list)
+{
+ d->headers = list;
+}
+
+/*!
+ Returns the date and time when the meta data was last modified.
+ */
+QDateTime QNetworkCacheMetaData::lastModified() const
+{
+ return d->lastModified;
+}
+
+/*!
+ Sets the date and time when the meta data was last modified to \a dateTime.
+ */
+void QNetworkCacheMetaData::setLastModified(const QDateTime &dateTime)
+{
+ d->lastModified = dateTime;
+}
+
+/*!
+ Returns the date and time when the meta data expires.
+ */
+QDateTime QNetworkCacheMetaData::expirationDate() const
+{
+ return d->expirationDate;
+}
+
+/*!
+ Sets the date and time when the meta data expires to \a dateTime.
+ */
+void QNetworkCacheMetaData::setExpirationDate(const QDateTime &dateTime)
+{
+ d->expirationDate = dateTime;
+}
+
+/*!
+ Returns all the attributes stored with this cache item.
+
+ \sa setAttributes(), QNetworkRequest::Attribute
+*/
+QNetworkCacheMetaData::AttributesMap QNetworkCacheMetaData::attributes() const
+{
+ return d->attributes;
+}
+
+/*!
+ Sets all attributes of this cache item to be the map \a attributes.
+
+ \sa attributes(), QNetworkRequest::setAttribute()
+*/
+void QNetworkCacheMetaData::setAttributes(const AttributesMap &attributes)
+{
+ d->attributes = attributes;
+}
+
+/*!
+ \relates QNetworkCacheMetaData
+ \since 4.5
+
+ Writes \a metaData to the \a out stream.
+
+ \sa {Format of the QDataStream operators}
+*/
+QDataStream &operator<<(QDataStream &out, const QNetworkCacheMetaData &metaData)
+{
+ QNetworkCacheMetaDataPrivate::save(out, metaData);
+ return out;
+}
+
+static inline QDataStream &operator<<(QDataStream &out, const QNetworkCacheMetaData::AttributesMap &hash)
+{
+ out << quint32(hash.size());
+ QNetworkCacheMetaData::AttributesMap::ConstIterator it = hash.end();
+ QNetworkCacheMetaData::AttributesMap::ConstIterator begin = hash.begin();
+ while (it != begin) {
+ --it;
+ out << int(it.key()) << it.value();
+ }
+ return out;
+}
+
+void QNetworkCacheMetaDataPrivate::save(QDataStream &out, const QNetworkCacheMetaData &metaData)
+{
+ // note: if you change the contents of the meta data here
+ // remember to bump the cache version in qnetworkdiskcache.cpp CurrentCacheVersion
+ out << metaData.url();
+ out << metaData.expirationDate();
+ out << metaData.lastModified();
+ out << metaData.saveToDisk();
+ out << metaData.attributes();
+ out << metaData.rawHeaders();
+}
+
+/*!
+ \relates QNetworkCacheMetaData
+ \since 4.5
+
+ Reads a QNetworkCacheMetaData from the stream \a in into \a metaData.
+
+ \sa {Format of the QDataStream operators}
+*/
+QDataStream &operator>>(QDataStream &in, QNetworkCacheMetaData &metaData)
+{
+ QNetworkCacheMetaDataPrivate::load(in, metaData);
+ return in;
+}
+
+static inline QDataStream &operator>>(QDataStream &in, QNetworkCacheMetaData::AttributesMap &hash)
+{
+ hash.clear();
+ QDataStream::Status oldStatus = in.status();
+ in.resetStatus();
+ hash.clear();
+
+ quint32 n;
+ in >> n;
+
+ for (quint32 i = 0; i < n; ++i) {
+ if (in.status() != QDataStream::Ok)
+ break;
+
+ int k;
+ QVariant t;
+ in >> k >> t;
+ hash.insertMulti(QNetworkRequest::Attribute(k), t);
+ }
+
+ if (in.status() != QDataStream::Ok)
+ hash.clear();
+ if (oldStatus != QDataStream::Ok)
+ in.setStatus(oldStatus);
+ return in;
+}
+
+void QNetworkCacheMetaDataPrivate::load(QDataStream &in, QNetworkCacheMetaData &metaData)
+{
+ in >> metaData.d->url;
+ in >> metaData.d->expirationDate;
+ in >> metaData.d->lastModified;
+ in >> metaData.d->saveToDisk;
+ in >> metaData.d->attributes;
+ in >> metaData.d->headers;
+}
+
+/*!
+ \class QAbstractNetworkCache
+ \since 4.5
+ \inmodule QtNetwork
+
+ \brief The QAbstractNetworkCache class provides the interface for cache implementations.
+
+ QAbstractNetworkCache is the base class for every standard cache that is used be
+ QNetworkAccessManager. QAbstractNetworkCache is an abstract class and cannot be
+ instantiated.
+
+ \sa QNetworkDiskCache
+*/
+
+/*!
+ Constructs an abstract network cache with the given \a parent.
+*/
+QAbstractNetworkCache::QAbstractNetworkCache(QObject *parent)
+ : QObject(*new QAbstractNetworkCachePrivate, parent)
+{
+}
+
+/*!
+ \internal
+*/
+QAbstractNetworkCache::QAbstractNetworkCache(QAbstractNetworkCachePrivate &dd, QObject *parent)
+ : QObject(dd, parent)
+{
+}
+
+/*!
+ Destroys the cache.
+
+ Any operations that have not been inserted are discarded.
+
+ \sa insert()
+ */
+QAbstractNetworkCache::~QAbstractNetworkCache()
+{
+}
+
+/*!
+ \fn QNetworkCacheMetaData QAbstractNetworkCache::metaData(const QUrl &url) = 0
+ Returns the meta data for the url \a url.
+
+ If the url is valid and the cache contains the data for url,
+ a valid QNetworkCacheMetaData is returned.
+
+ In the base class this is a pure virtual function.
+
+ \sa updateMetaData(), data()
+*/
+
+/*!
+ \fn void QAbstractNetworkCache::updateMetaData(const QNetworkCacheMetaData &metaData) = 0
+ Updates the cache meta date for the metaData's url to \a metaData
+
+ If the cache does not contains a cache item for the url then no action is taken.
+
+ In the base class this is a pure virtual function.
+
+ \sa metaData(), prepare()
+*/
+
+/*!
+ \fn QIODevice *QAbstractNetworkCache::data(const QUrl &url) = 0
+ Returns the data associated with \a url.
+
+ It is up to the application that requests the data to delete
+ the QIODevice when done with it.
+
+ If there is no cache for \a url, the url is invalid, or if there
+ is an internal cache error 0 is returned.
+
+ In the base class this is a pure virtual function.
+
+ \sa metaData(), prepare()
+*/
+
+/*!
+ \fn bool QAbstractNetworkCache::remove(const QUrl &url) = 0
+ Removes the cache entry for \a url, returning true if success otherwise false.
+
+ In the base class this is a pure virtual function.
+
+ \sa clear(), prepare()
+*/
+
+/*!
+ \fn QIODevice *QAbstractNetworkCache::prepare(const QNetworkCacheMetaData &metaData) = 0
+ Returns the device that should be populated with the data for
+ the cache item \a metaData. When all of the data has been written
+ insert() should be called. If metaData is invalid or the url in
+ the metadata is invalid 0 is returned.
+
+ The cache owns the device and will take care of deleting it when
+ it is inserted or removed.
+
+ To cancel a prepared inserted call remove() on the metadata's url.
+
+ In the base class this is a pure virtual function.
+
+ \sa remove(), updateMetaData(), insert()
+*/
+
+/*!
+ \fn void QAbstractNetworkCache::insert(QIODevice *device) = 0
+ Inserts the data in \a device and the prepared meta data into the cache.
+ After this function is called the data and meta data should be retrievable
+ using data() and metaData().
+
+ To cancel a prepared inserted call remove() on the metadata's url.
+
+ In the base class this is a pure virtual function.
+
+ \sa prepare(), remove()
+*/
+
+/*!
+ \fn qint64 QAbstractNetworkCache::cacheSize() const = 0
+ Returns the current size taken up by the cache. Depending upon
+ the cache implementation this might be disk or memory size.
+
+ In the base class this is a pure virtual function.
+
+ \sa clear()
+*/
+
+/*!
+ \fn void QAbstractNetworkCache::clear() = 0
+ Removes all items from the cache. Unless there was failures
+ clearing the cache cacheSize() should return 0 after a call to clear.
+
+ In the base class this is a pure virtual function.
+
+ \sa cacheSize(), remove()
+*/
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qabstractnetworkcache.h b/src/network/access/qabstractnetworkcache.h
new file mode 100644
index 0000000..a7eb2b1
--- /dev/null
+++ b/src/network/access/qabstractnetworkcache.h
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTNETWORKCACHE_H
+#define QABSTRACTNETWORKCACHE_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qshareddata.h>
+#include <QtCore/qpair.h>
+#include <QtNetwork/qnetworkrequest.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QIODevice;
+class QDateTime;
+class QUrl;
+template<class T> class QList;
+
+class QNetworkCacheMetaDataPrivate;
+class Q_NETWORK_EXPORT QNetworkCacheMetaData
+{
+
+public:
+ typedef QPair<QByteArray, QByteArray> RawHeader;
+ typedef QList<RawHeader> RawHeaderList;
+ typedef QHash<QNetworkRequest::Attribute, QVariant> AttributesMap;
+
+ QNetworkCacheMetaData();
+ QNetworkCacheMetaData(const QNetworkCacheMetaData &other);
+ ~QNetworkCacheMetaData();
+
+ QNetworkCacheMetaData &operator=(const QNetworkCacheMetaData &other);
+ bool operator==(const QNetworkCacheMetaData &other) const;
+ inline bool operator!=(const QNetworkCacheMetaData &other) const
+ { return !(*this == other); }
+
+ bool isValid() const;
+
+ QUrl url() const;
+ void setUrl(const QUrl &url);
+
+ RawHeaderList rawHeaders() const;
+ void setRawHeaders(const RawHeaderList &headers);
+
+ QDateTime lastModified() const;
+ void setLastModified(const QDateTime &dateTime);
+
+ QDateTime expirationDate() const;
+ void setExpirationDate(const QDateTime &dateTime);
+
+ bool saveToDisk() const;
+ void setSaveToDisk(bool allow);
+
+ AttributesMap attributes() const;
+ void setAttributes(const AttributesMap &attributes);
+
+private:
+ friend class QNetworkCacheMetaDataPrivate;
+ QSharedDataPointer<QNetworkCacheMetaDataPrivate> d;
+};
+
+Q_NETWORK_EXPORT QDataStream &operator<<(QDataStream &, const QNetworkCacheMetaData &);
+Q_NETWORK_EXPORT QDataStream &operator>>(QDataStream &, QNetworkCacheMetaData &);
+
+
+class QAbstractNetworkCachePrivate;
+class Q_NETWORK_EXPORT QAbstractNetworkCache : public QObject
+{
+ Q_OBJECT
+
+public:
+ virtual ~QAbstractNetworkCache();
+
+ virtual QNetworkCacheMetaData metaData(const QUrl &url) = 0;
+ virtual void updateMetaData(const QNetworkCacheMetaData &metaData) = 0;
+ virtual QIODevice *data(const QUrl &url) = 0;
+ virtual bool remove(const QUrl &url) = 0;
+ virtual qint64 cacheSize() const = 0;
+
+ virtual QIODevice *prepare(const QNetworkCacheMetaData &metaData) = 0;
+ virtual void insert(QIODevice *device) = 0;
+
+public Q_SLOTS:
+ virtual void clear() = 0;
+
+protected:
+ explicit QAbstractNetworkCache(QObject *parent = 0);
+ QAbstractNetworkCache(QAbstractNetworkCachePrivate &dd, QObject *parent);
+
+private:
+ Q_DECLARE_PRIVATE(QAbstractNetworkCache)
+ Q_DISABLE_COPY(QAbstractNetworkCache)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/access/qabstractnetworkcache_p.h b/src/network/access/qabstractnetworkcache_p.h
new file mode 100644
index 0000000..9b6f7d1
--- /dev/null
+++ b/src/network/access/qabstractnetworkcache_p.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTNETWORKCACHE_P_H
+#define QABSTRACTNETWORKCACHE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access framework. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qobject_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractNetworkCachePrivate: public QObjectPrivate
+{
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qftp.cpp b/src/network/access/qftp.cpp
new file mode 100644
index 0000000..569d2fd
--- /dev/null
+++ b/src/network/access/qftp.cpp
@@ -0,0 +1,2407 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QFTPPI_DEBUG
+//#define QFTPDTP_DEBUG
+
+#include "qftp.h"
+#include "qabstractsocket.h"
+
+#ifndef QT_NO_FTP
+
+#include "qcoreapplication.h"
+#include "qtcpsocket.h"
+#include "qurlinfo.h"
+#include "qstringlist.h"
+#include "qregexp.h"
+#include "qtimer.h"
+#include "qfileinfo.h"
+#include "qhash.h"
+#include "qtcpserver.h"
+#include "qlocale.h"
+
+QT_BEGIN_NAMESPACE
+
+class QFtpPI;
+
+/*
+ The QFtpDTP (DTP = Data Transfer Process) controls all client side
+ data transfer between the client and server.
+*/
+class QFtpDTP : public QObject
+{
+ Q_OBJECT
+
+public:
+ enum ConnectState {
+ CsHostFound,
+ CsConnected,
+ CsClosed,
+ CsHostNotFound,
+ CsConnectionRefused
+ };
+
+ QFtpDTP(QFtpPI *p, QObject *parent = 0);
+
+ void setData(QByteArray *);
+ void setDevice(QIODevice *);
+ void writeData();
+ void setBytesTotal(qint64 bytes);
+
+ bool hasError() const;
+ QString errorMessage() const;
+ void clearError();
+
+ void connectToHost(const QString & host, quint16 port);
+ int setupListener(const QHostAddress &address);
+ void waitForConnection();
+
+ QTcpSocket::SocketState state() const;
+ qint64 bytesAvailable() const;
+ qint64 read(char *data, qint64 maxlen);
+ QByteArray readAll();
+
+ void abortConnection();
+
+ static bool parseDir(const QByteArray &buffer, const QString &userName, QUrlInfo *info);
+
+signals:
+ void listInfo(const QUrlInfo&);
+ void readyRead();
+ void dataTransferProgress(qint64, qint64);
+
+ void connectState(int);
+
+private slots:
+ void socketConnected();
+ void socketReadyRead();
+ void socketError(QAbstractSocket::SocketError);
+ void socketConnectionClosed();
+ void socketBytesWritten(qint64);
+ void setupSocket();
+
+ void dataReadyRead();
+
+private:
+ void clearData();
+
+ QTcpSocket *socket;
+ QTcpServer listener;
+
+ QFtpPI *pi;
+ QString err;
+ qint64 bytesDone;
+ qint64 bytesTotal;
+ bool callWriteData;
+
+ // If is_ba is true, ba is used; ba is never 0.
+ // Otherwise dev is used; dev can be 0 or not.
+ union {
+ QByteArray *ba;
+ QIODevice *dev;
+ } data;
+ bool is_ba;
+
+ QByteArray bytesFromSocket;
+};
+
+/**********************************************************************
+ *
+ * QFtpPI - Protocol Interpreter
+ *
+ *********************************************************************/
+
+class QFtpPI : public QObject
+{
+ Q_OBJECT
+
+public:
+ QFtpPI(QObject *parent = 0);
+
+ void connectToHost(const QString &host, quint16 port);
+
+ bool sendCommands(const QStringList &cmds);
+ bool sendCommand(const QString &cmd)
+ { return sendCommands(QStringList(cmd)); }
+
+ void clearPendingCommands();
+ void abort();
+
+ QString currentCommand() const
+ { return currentCmd; }
+
+ bool rawCommand;
+ bool transferConnectionExtended;
+
+ QFtpDTP dtp; // the PI has a DTP which is not the design of RFC 959, but it
+ // makes the design simpler this way
+signals:
+ void connectState(int);
+ void finished(const QString&);
+ void error(int, const QString&);
+ void rawFtpReply(int, const QString&);
+
+private slots:
+ void hostFound();
+ void connected();
+ void connectionClosed();
+ void delayedCloseFinished();
+ void readyRead();
+ void error(QAbstractSocket::SocketError);
+
+ void dtpConnectState(int);
+
+private:
+ // the states are modelled after the generalized state diagram of RFC 959,
+ // page 58
+ enum State {
+ Begin,
+ Idle,
+ Waiting,
+ Success,
+ Failure
+ };
+
+ enum AbortState {
+ None,
+ AbortStarted,
+ WaitForAbortToFinish
+ };
+
+ bool processReply();
+ bool startNextCmd();
+
+ QTcpSocket commandSocket;
+ QString replyText;
+ char replyCode[3];
+ State state;
+ AbortState abortState;
+ QStringList pendingCommands;
+ QString currentCmd;
+
+ bool waitForDtpToConnect;
+ bool waitForDtpToClose;
+
+ QByteArray bytesFromSocket;
+
+ friend class QFtpDTP;
+};
+
+/**********************************************************************
+ *
+ * QFtpCommand implemenatation
+ *
+ *********************************************************************/
+class QFtpCommand
+{
+public:
+ QFtpCommand(QFtp::Command cmd, QStringList raw, const QByteArray &ba);
+ QFtpCommand(QFtp::Command cmd, QStringList raw, QIODevice *dev = 0);
+ ~QFtpCommand();
+
+ int id;
+ QFtp::Command command;
+ QStringList rawCmds;
+
+ // If is_ba is true, ba is used; ba is never 0.
+ // Otherwise dev is used; dev can be 0 or not.
+ union {
+ QByteArray *ba;
+ QIODevice *dev;
+ } data;
+ bool is_ba;
+
+ static QBasicAtomicInt idCounter;
+};
+
+QBasicAtomicInt QFtpCommand::idCounter = Q_BASIC_ATOMIC_INITIALIZER(1);
+
+QFtpCommand::QFtpCommand(QFtp::Command cmd, QStringList raw, const QByteArray &ba)
+ : command(cmd), rawCmds(raw), is_ba(true)
+{
+ id = idCounter.fetchAndAddRelaxed(1);
+ data.ba = new QByteArray(ba);
+}
+
+QFtpCommand::QFtpCommand(QFtp::Command cmd, QStringList raw, QIODevice *dev)
+ : command(cmd), rawCmds(raw), is_ba(false)
+{
+ id = idCounter.fetchAndAddRelaxed(1);
+ data.dev = dev;
+}
+
+QFtpCommand::~QFtpCommand()
+{
+ if (is_ba)
+ delete data.ba;
+}
+
+/**********************************************************************
+ *
+ * QFtpDTP implemenatation
+ *
+ *********************************************************************/
+QFtpDTP::QFtpDTP(QFtpPI *p, QObject *parent) :
+ QObject(parent),
+ socket(0),
+ listener(this),
+ pi(p),
+ callWriteData(false)
+{
+ clearData();
+ listener.setObjectName(QLatin1String("QFtpDTP active state server"));
+ connect(&listener, SIGNAL(newConnection()), SLOT(setupSocket()));
+}
+
+void QFtpDTP::setData(QByteArray *ba)
+{
+ is_ba = true;
+ data.ba = ba;
+}
+
+void QFtpDTP::setDevice(QIODevice *dev)
+{
+ is_ba = false;
+ data.dev = dev;
+}
+
+void QFtpDTP::setBytesTotal(qint64 bytes)
+{
+ bytesTotal = bytes;
+ bytesDone = 0;
+ emit dataTransferProgress(bytesDone, bytesTotal);
+}
+
+void QFtpDTP::connectToHost(const QString & host, quint16 port)
+{
+ bytesFromSocket.clear();
+
+ if (socket)
+ delete socket;
+ socket = new QTcpSocket(this);
+ socket->setObjectName(QLatin1String("QFtpDTP Passive state socket"));
+ connect(socket, SIGNAL(connected()), SLOT(socketConnected()));
+ connect(socket, SIGNAL(readyRead()), SLOT(socketReadyRead()));
+ connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(socketError(QAbstractSocket::SocketError)));
+ connect(socket, SIGNAL(disconnected()), SLOT(socketConnectionClosed()));
+ connect(socket, SIGNAL(bytesWritten(qint64)), SLOT(socketBytesWritten(qint64)));
+
+ socket->connectToHost(host, port);
+}
+
+int QFtpDTP::setupListener(const QHostAddress &address)
+{
+ if (!listener.isListening() && !listener.listen(address, 0))
+ return -1;
+ return listener.serverPort();
+}
+
+void QFtpDTP::waitForConnection()
+{
+ // This function is only interesting in Active transfer mode; it works
+ // around a limitation in QFtp's design by blocking, waiting for an
+ // incoming connection. For the default Passive mode, it does nothing.
+ if (listener.isListening())
+ listener.waitForNewConnection();
+}
+
+QTcpSocket::SocketState QFtpDTP::state() const
+{
+ return socket ? socket->state() : QTcpSocket::UnconnectedState;
+}
+
+qint64 QFtpDTP::bytesAvailable() const
+{
+ if (!socket || socket->state() != QTcpSocket::ConnectedState)
+ return (qint64) bytesFromSocket.size();
+ return socket->bytesAvailable();
+}
+
+qint64 QFtpDTP::read(char *data, qint64 maxlen)
+{
+ qint64 read;
+ if (socket && socket->state() == QTcpSocket::ConnectedState) {
+ read = socket->read(data, maxlen);
+ } else {
+ read = bytesFromSocket.size();
+ memcpy(data, bytesFromSocket.data(), read);
+ bytesFromSocket.clear();
+ }
+
+ bytesDone += read;
+ return read;
+}
+
+QByteArray QFtpDTP::readAll()
+{
+ QByteArray tmp;
+ if (socket && socket->state() == QTcpSocket::ConnectedState) {
+ tmp = socket->readAll();
+ bytesDone += tmp.size();
+ } else {
+ tmp = bytesFromSocket;
+ bytesFromSocket.clear();
+ }
+ return tmp;
+}
+
+void QFtpDTP::writeData()
+{
+ if (!socket)
+ return;
+
+ if (is_ba) {
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::writeData: write %d bytes", data.ba->size());
+#endif
+ if (data.ba->size() == 0)
+ emit dataTransferProgress(0, bytesTotal);
+ else
+ socket->write(data.ba->data(), data.ba->size());
+
+ socket->close();
+
+ clearData();
+ } else if (data.dev) {
+ callWriteData = false;
+ const qint64 blockSize = 16*1024;
+ char buf[16*1024];
+ qint64 read = data.dev->read(buf, blockSize);
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::writeData: write() of size %lli bytes", read);
+#endif
+ if (read > 0) {
+ socket->write(buf, read);
+ } else if (read == -1 || (!data.dev->isSequential() && data.dev->atEnd())) {
+ // error or EOF
+ if (bytesDone == 0 && socket->bytesToWrite() == 0)
+ emit dataTransferProgress(0, bytesTotal);
+ socket->close();
+ clearData();
+ }
+
+ // do we continue uploading?
+ callWriteData = data.dev != 0;
+ }
+}
+
+void QFtpDTP::dataReadyRead()
+{
+ writeData();
+}
+
+inline bool QFtpDTP::hasError() const
+{
+ return !err.isNull();
+}
+
+inline QString QFtpDTP::errorMessage() const
+{
+ return err;
+}
+
+inline void QFtpDTP::clearError()
+{
+ err.clear();
+}
+
+void QFtpDTP::abortConnection()
+{
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::abortConnection, bytesAvailable == %lli",
+ socket ? socket->bytesAvailable() : (qint64) 0);
+#endif
+ callWriteData = false;
+ clearData();
+
+ if (socket)
+ socket->abort();
+}
+
+static void _q_fixupDateTime(QDateTime *dateTime)
+{
+ // Adjust for future tolerance.
+ const int futureTolerance = 86400;
+ if (dateTime->secsTo(QDateTime::currentDateTime()) < -futureTolerance) {
+ QDate d = dateTime->date();
+ d.setYMD(d.year() - 1, d.month(), d.day());
+ dateTime->setDate(d);
+ }
+}
+
+static void _q_parseUnixDir(const QStringList &tokens, const QString &userName, QUrlInfo *info)
+{
+ // Unix style, 7 + 1 entries
+ // -rw-r--r-- 1 ftp ftp 17358091 Aug 10 2004 qt-x11-free-3.3.3.tar.gz
+ // drwxr-xr-x 3 ftp ftp 4096 Apr 14 2000 compiled-examples
+ // lrwxrwxrwx 1 ftp ftp 9 Oct 29 2005 qtscape -> qtmozilla
+ if (tokens.size() != 8)
+ return;
+
+ char first = tokens.at(1).at(0).toLatin1();
+ if (first == 'd') {
+ info->setDir(true);
+ info->setFile(false);
+ info->setSymLink(false);
+ } else if (first == '-') {
+ info->setDir(false);
+ info->setFile(true);
+ info->setSymLink(false);
+ } else if (first == 'l') {
+ info->setDir(true);
+ info->setFile(false);
+ info->setSymLink(true);
+ }
+
+ // Resolve filename
+ QString name = tokens.at(7);
+ if (info->isSymLink()) {
+ int linkPos = name.indexOf(QLatin1String(" ->"));
+ if (linkPos != -1)
+ name.resize(linkPos);
+ }
+ info->setName(name);
+
+ // Resolve owner & group
+ info->setOwner(tokens.at(3));
+ info->setGroup(tokens.at(4));
+
+ // Resolve size
+ info->setSize(tokens.at(5).toLongLong());
+
+ QStringList formats;
+ formats << QLatin1String("MMM dd yyyy") << QLatin1String("MMM dd hh:mm") << QLatin1String("MMM d yyyy")
+ << QLatin1String("MMM d hh:mm") << QLatin1String("MMM d yyyy") << QLatin1String("MMM dd yyyy");
+
+ QString dateString = tokens.at(6);
+ dateString[0] = dateString[0].toUpper();
+
+ // Resolve the modification date by parsing all possible formats
+ QDateTime dateTime;
+ int n = 0;
+#ifndef QT_NO_DATESTRING
+ do {
+ dateTime = QLocale::c().toDateTime(dateString, formats.at(n++));
+ } while (n < formats.size() && (!dateTime.isValid()));
+#endif
+
+ if (n == 2 || n == 4) {
+ // Guess the year.
+ dateTime.setDate(QDate(QDate::currentDate().year(),
+ dateTime.date().month(),
+ dateTime.date().day()));
+ _q_fixupDateTime(&dateTime);
+ }
+ if (dateTime.isValid())
+ info->setLastModified(dateTime);
+
+ // Resolve permissions
+ int permissions = 0;
+ QString p = tokens.at(2);
+ permissions |= (p[0] == QLatin1Char('r') ? QUrlInfo::ReadOwner : 0);
+ permissions |= (p[1] == QLatin1Char('w') ? QUrlInfo::WriteOwner : 0);
+ permissions |= (p[2] == QLatin1Char('x') ? QUrlInfo::ExeOwner : 0);
+ permissions |= (p[3] == QLatin1Char('r') ? QUrlInfo::ReadGroup : 0);
+ permissions |= (p[4] == QLatin1Char('w') ? QUrlInfo::WriteGroup : 0);
+ permissions |= (p[5] == QLatin1Char('x') ? QUrlInfo::ExeGroup : 0);
+ permissions |= (p[6] == QLatin1Char('r') ? QUrlInfo::ReadOther : 0);
+ permissions |= (p[7] == QLatin1Char('w') ? QUrlInfo::WriteOther : 0);
+ permissions |= (p[8] == QLatin1Char('x') ? QUrlInfo::ExeOther : 0);
+ info->setPermissions(permissions);
+
+ bool isOwner = info->owner() == userName;
+ info->setReadable((permissions & QUrlInfo::ReadOther) || ((permissions & QUrlInfo::ReadOwner) && isOwner));
+ info->setWritable((permissions & QUrlInfo::WriteOther) || ((permissions & QUrlInfo::WriteOwner) && isOwner));
+}
+
+static void _q_parseDosDir(const QStringList &tokens, const QString &userName, QUrlInfo *info)
+{
+ // DOS style, 3 + 1 entries
+ // 01-16-02 11:14AM <DIR> epsgroup
+ // 06-05-03 03:19PM 1973 readme.txt
+ if (tokens.size() != 4)
+ return;
+
+ Q_UNUSED(userName);
+
+ QString name = tokens.at(3);
+ info->setName(name);
+ info->setSymLink(name.toLower().endsWith(QLatin1String(".lnk")));
+
+ if (tokens.at(2) == QLatin1String("<DIR>")) {
+ info->setFile(false);
+ info->setDir(true);
+ } else {
+ info->setFile(true);
+ info->setDir(false);
+ info->setSize(tokens.at(2).toLongLong());
+ }
+
+ // Note: We cannot use QFileInfo; permissions are for the server-side
+ // machine, and QFileInfo's behavior depends on the local platform.
+ int permissions = QUrlInfo::ReadOwner | QUrlInfo::WriteOwner
+ | QUrlInfo::ReadGroup | QUrlInfo::WriteGroup
+ | QUrlInfo::ReadOther | QUrlInfo::WriteOther;
+ QString ext;
+ int extIndex = name.lastIndexOf(QLatin1Char('.'));
+ if (extIndex != -1)
+ ext = name.mid(extIndex + 1);
+ if (ext == QLatin1String("exe") || ext == QLatin1String("bat") || ext == QLatin1String("com"))
+ permissions |= QUrlInfo::ExeOwner | QUrlInfo::ExeGroup | QUrlInfo::ExeOther;
+ info->setPermissions(permissions);
+
+ info->setReadable(true);
+ info->setWritable(info->isFile());
+
+ QDateTime dateTime;
+#ifndef QT_NO_DATESTRING
+ dateTime = QLocale::c().toDateTime(tokens.at(1), QLatin1String("MM-dd-yy hh:mmAP"));
+ if (dateTime.date().year() < 1971) {
+ dateTime.setDate(QDate(dateTime.date().year() + 100,
+ dateTime.date().month(),
+ dateTime.date().day()));
+ }
+#endif
+
+ info->setLastModified(dateTime);
+
+}
+
+bool QFtpDTP::parseDir(const QByteArray &buffer, const QString &userName, QUrlInfo *info)
+{
+ if (buffer.isEmpty())
+ return false;
+
+ QString bufferStr = QString::fromLatin1(buffer).trimmed();
+
+ // Unix style FTP servers
+ QRegExp unixPattern(QLatin1String("^([\\-dl])([a-zA-Z\\-]{9,9})\\s+\\d+\\s+(\\S*)\\s+"
+ "(\\S*)\\s+(\\d+)\\s+(\\S+\\s+\\S+\\s+\\S+)\\s+(\\S.*)"));
+ if (unixPattern.indexIn(bufferStr) == 0) {
+ _q_parseUnixDir(unixPattern.capturedTexts(), userName, info);
+ return true;
+ }
+
+ // DOS style FTP servers
+ QRegExp dosPattern(QLatin1String("^(\\d\\d-\\d\\d-\\d\\d\\ \\ \\d\\d:\\d\\d[AP]M)\\s+"
+ "(<DIR>|\\d+)\\s+(\\S.*)$"));
+ if (dosPattern.indexIn(bufferStr) == 0) {
+ _q_parseDosDir(dosPattern.capturedTexts(), userName, info);
+ return true;
+ }
+
+ // Unsupported
+ return false;
+}
+
+void QFtpDTP::socketConnected()
+{
+ bytesDone = 0;
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::connectState(CsConnected)");
+#endif
+ emit connectState(QFtpDTP::CsConnected);
+}
+
+void QFtpDTP::socketReadyRead()
+{
+ if (!socket)
+ return;
+
+ if (pi->currentCommand().isEmpty()) {
+ socket->close();
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::connectState(CsClosed)");
+#endif
+ emit connectState(QFtpDTP::CsClosed);
+ return;
+ }
+
+ if (pi->abortState == QFtpPI::AbortStarted) {
+ // discard data
+ socket->readAll();
+ return;
+ }
+
+ if (pi->currentCommand().startsWith(QLatin1String("LIST"))) {
+ while (socket->canReadLine()) {
+ QUrlInfo i;
+ QByteArray line = socket->readLine();
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP read (list): '%s'", line.constData());
+#endif
+ if (parseDir(line, QLatin1String(""), &i)) {
+ emit listInfo(i);
+ } else {
+ // some FTP servers don't return a 550 if the file or directory
+ // does not exist, but rather write a text to the data socket
+ // -- try to catch these cases
+ if (line.endsWith("No such file or directory\r\n"))
+ err = QString::fromLatin1(line);
+ }
+ }
+ } else {
+ if (!is_ba && data.dev) {
+ do {
+ QByteArray ba;
+ ba.resize(socket->bytesAvailable());
+ qint64 bytesRead = socket->read(ba.data(), ba.size());
+ if (bytesRead < 0) {
+ // a read following a readyRead() signal will
+ // never fail.
+ return;
+ }
+ ba.resize(bytesRead);
+ bytesDone += bytesRead;
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP read: %lli bytes (total %lli bytes)", bytesRead, bytesDone);
+#endif
+ if (data.dev) // make sure it wasn't deleted in the slot
+ data.dev->write(ba);
+ emit dataTransferProgress(bytesDone, bytesTotal);
+
+ // Need to loop; dataTransferProgress is often connected to
+ // slots that update the GUI (e.g., progress bar values), and
+ // if events are processed, more data may have arrived.
+ } while (socket->bytesAvailable());
+ } else {
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP readyRead: %lli bytes available (total %lli bytes read)",
+ bytesAvailable(), bytesDone);
+#endif
+ emit dataTransferProgress(bytesDone+socket->bytesAvailable(), bytesTotal);
+ emit readyRead();
+ }
+ }
+}
+
+void QFtpDTP::socketError(QAbstractSocket::SocketError e)
+{
+ if (e == QTcpSocket::HostNotFoundError) {
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::connectState(CsHostNotFound)");
+#endif
+ emit connectState(QFtpDTP::CsHostNotFound);
+ } else if (e == QTcpSocket::ConnectionRefusedError) {
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::connectState(CsConnectionRefused)");
+#endif
+ emit connectState(QFtpDTP::CsConnectionRefused);
+ }
+}
+
+void QFtpDTP::socketConnectionClosed()
+{
+ if (!is_ba && data.dev) {
+ clearData();
+ }
+
+ bytesFromSocket = socket->readAll();
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::connectState(CsClosed)");
+#endif
+ emit connectState(QFtpDTP::CsClosed);
+}
+
+void QFtpDTP::socketBytesWritten(qint64 bytes)
+{
+ bytesDone += bytes;
+#if defined(QFTPDTP_DEBUG)
+ qDebug("QFtpDTP::bytesWritten(%lli)", bytesDone);
+#endif
+ emit dataTransferProgress(bytesDone, bytesTotal);
+ if (callWriteData)
+ writeData();
+}
+
+void QFtpDTP::setupSocket()
+{
+ socket = listener.nextPendingConnection();
+ socket->setObjectName(QLatin1String("QFtpDTP Active state socket"));
+ connect(socket, SIGNAL(connected()), SLOT(socketConnected()));
+ connect(socket, SIGNAL(readyRead()), SLOT(socketReadyRead()));
+ connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(socketError(QAbstractSocket::SocketError)));
+ connect(socket, SIGNAL(disconnected()), SLOT(socketConnectionClosed()));
+ connect(socket, SIGNAL(bytesWritten(qint64)), SLOT(socketBytesWritten(qint64)));
+
+ listener.close();
+}
+
+void QFtpDTP::clearData()
+{
+ is_ba = false;
+ data.dev = 0;
+}
+
+/**********************************************************************
+ *
+ * QFtpPI implemenatation
+ *
+ *********************************************************************/
+QFtpPI::QFtpPI(QObject *parent) :
+ QObject(parent),
+ rawCommand(false),
+ transferConnectionExtended(true),
+ dtp(this),
+ commandSocket(0),
+ state(Begin), abortState(None),
+ currentCmd(QString()),
+ waitForDtpToConnect(false),
+ waitForDtpToClose(false)
+{
+ commandSocket.setObjectName(QLatin1String("QFtpPI_socket"));
+ connect(&commandSocket, SIGNAL(hostFound()),
+ SLOT(hostFound()));
+ connect(&commandSocket, SIGNAL(connected()),
+ SLOT(connected()));
+ connect(&commandSocket, SIGNAL(disconnected()),
+ SLOT(connectionClosed()));
+ connect(&commandSocket, SIGNAL(readyRead()),
+ SLOT(readyRead()));
+ connect(&commandSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+ SLOT(error(QAbstractSocket::SocketError)));
+
+ connect(&dtp, SIGNAL(connectState(int)),
+ SLOT(dtpConnectState(int)));
+}
+
+void QFtpPI::connectToHost(const QString &host, quint16 port)
+{
+ emit connectState(QFtp::HostLookup);
+ commandSocket.connectToHost(host, port);
+}
+
+/*
+ Sends the sequence of commands \a cmds to the FTP server. When the commands
+ are all done the finished() signal is emitted. When an error occurs, the
+ error() signal is emitted.
+
+ If there are pending commands in the queue this functions returns false and
+ the \a cmds are not added to the queue; otherwise it returns true.
+*/
+bool QFtpPI::sendCommands(const QStringList &cmds)
+{
+ if (!pendingCommands.isEmpty())
+ return false;
+
+ if (commandSocket.state() != QTcpSocket::ConnectedState || state!=Idle) {
+ emit error(QFtp::NotConnected, QFtp::tr("Not connected"));
+ return true; // there are no pending commands
+ }
+
+ pendingCommands = cmds;
+ startNextCmd();
+ return true;
+}
+
+void QFtpPI::clearPendingCommands()
+{
+ pendingCommands.clear();
+ dtp.abortConnection();
+ currentCmd.clear();
+ state = Idle;
+}
+
+void QFtpPI::abort()
+{
+ pendingCommands.clear();
+
+ if (abortState != None)
+ // ABOR already sent
+ return;
+
+ abortState = AbortStarted;
+#if defined(QFTPPI_DEBUG)
+ qDebug("QFtpPI send: ABOR");
+#endif
+ commandSocket.write("ABOR\r\n", 6);
+
+ if (currentCmd.startsWith(QLatin1String("STOR ")))
+ dtp.abortConnection();
+}
+
+void QFtpPI::hostFound()
+{
+ emit connectState(QFtp::Connecting);
+}
+
+void QFtpPI::connected()
+{
+ state = Begin;
+#if defined(QFTPPI_DEBUG)
+// qDebug("QFtpPI state: %d [connected()]", state);
+#endif
+ emit connectState(QFtp::Connected);
+}
+
+void QFtpPI::connectionClosed()
+{
+ commandSocket.close();
+ emit connectState(QFtp::Unconnected);
+}
+
+void QFtpPI::delayedCloseFinished()
+{
+ emit connectState(QFtp::Unconnected);
+}
+
+void QFtpPI::error(QAbstractSocket::SocketError e)
+{
+ if (e == QTcpSocket::HostNotFoundError) {
+ emit connectState(QFtp::Unconnected);
+ emit error(QFtp::HostNotFound,
+ QFtp::tr("Host %1 not found").arg(commandSocket.peerName()));
+ } else if (e == QTcpSocket::ConnectionRefusedError) {
+ emit connectState(QFtp::Unconnected);
+ emit error(QFtp::ConnectionRefused,
+ QFtp::tr("Connection refused to host %1").arg(commandSocket.peerName()));
+ } else if (e == QTcpSocket::SocketTimeoutError) {
+ emit connectState(QFtp::Unconnected);
+ emit error(QFtp::ConnectionRefused,
+ QFtp::tr("Connection timed out to host %1").arg(commandSocket.peerName()));
+ }
+}
+
+void QFtpPI::readyRead()
+{
+ if (waitForDtpToClose)
+ return;
+
+ while (commandSocket.canReadLine()) {
+ // read line with respect to line continuation
+ QString line = QString::fromAscii(commandSocket.readLine());
+ if (replyText.isEmpty()) {
+ if (line.length() < 3) {
+ // protocol error
+ return;
+ }
+ const int lowerLimit[3] = {1,0,0};
+ const int upperLimit[3] = {5,5,9};
+ for (int i=0; i<3; i++) {
+ replyCode[i] = line[i].digitValue();
+ if (replyCode[i]<lowerLimit[i] || replyCode[i]>upperLimit[i]) {
+ // protocol error
+ return;
+ }
+ }
+ }
+ QString endOfMultiLine;
+ endOfMultiLine[0] = '0' + replyCode[0];
+ endOfMultiLine[1] = '0' + replyCode[1];
+ endOfMultiLine[2] = '0' + replyCode[2];
+ endOfMultiLine[3] = QLatin1Char(' ');
+ QString lineCont(endOfMultiLine);
+ lineCont[3] = QLatin1Char('-');
+ QString lineLeft4 = line.left(4);
+
+ while (lineLeft4 != endOfMultiLine) {
+ if (lineLeft4 == lineCont)
+ replyText += line.mid(4); // strip 'xyz-'
+ else
+ replyText += line;
+ if (!commandSocket.canReadLine())
+ return;
+ line = QString::fromAscii(commandSocket.readLine());
+ lineLeft4 = line.left(4);
+ }
+ replyText += line.mid(4); // strip reply code 'xyz '
+ if (replyText.endsWith(QLatin1String("\r\n")))
+ replyText.chop(2);
+
+ if (processReply())
+ replyText = QLatin1String("");
+ }
+}
+
+/*
+ Process a reply from the FTP server.
+
+ Returns true if the reply was processed or false if the reply has to be
+ processed at a later point.
+*/
+bool QFtpPI::processReply()
+{
+#if defined(QFTPPI_DEBUG)
+// qDebug("QFtpPI state: %d [processReply() begin]", state);
+ if (replyText.length() < 400)
+ qDebug("QFtpPI recv: %d %s", 100*replyCode[0]+10*replyCode[1]+replyCode[2], replyText.toLatin1().constData());
+ else
+ qDebug("QFtpPI recv: %d (text skipped)", 100*replyCode[0]+10*replyCode[1]+replyCode[2]);
+#endif
+
+ int replyCodeInt = 100*replyCode[0] + 10*replyCode[1] + replyCode[2];
+
+ // process 226 replies ("Closing Data Connection") only when the data
+ // connection is really closed to avoid short reads of the DTP
+ if (replyCodeInt == 226 || (replyCodeInt == 250 && currentCmd.startsWith(QLatin1String("RETR")))) {
+ if (dtp.state() != QTcpSocket::UnconnectedState) {
+ waitForDtpToClose = true;
+ return false;
+ }
+ }
+
+ switch (abortState) {
+ case AbortStarted:
+ abortState = WaitForAbortToFinish;
+ break;
+ case WaitForAbortToFinish:
+ abortState = None;
+ return true;
+ default:
+ break;
+ }
+
+ // get new state
+ static const State table[5] = {
+ /* 1yz 2yz 3yz 4yz 5yz */
+ Waiting, Success, Idle, Failure, Failure
+ };
+ switch (state) {
+ case Begin:
+ if (replyCode[0] == 1) {
+ return true;
+ } else if (replyCode[0] == 2) {
+ state = Idle;
+ emit finished(QFtp::tr("Connected to host %1").arg(commandSocket.peerName()));
+ break;
+ }
+ // reply codes not starting with 1 or 2 are not handled.
+ return true;
+ case Waiting:
+ if (static_cast<signed char>(replyCode[0]) < 0 || replyCode[0] > 5)
+ state = Failure;
+ else
+#if defined(Q_OS_IRIX) && defined(Q_CC_GNU)
+ {
+ // work around a crash on 64 bit gcc IRIX
+ State *t = (State *) table;
+ state = t[replyCode[0] - 1];
+ }
+#else
+ if (replyCodeInt == 202)
+ state = Failure;
+ else
+ state = table[replyCode[0] - 1];
+#endif
+ break;
+ default:
+ // ignore unrequested message
+ return true;
+ }
+#if defined(QFTPPI_DEBUG)
+// qDebug("QFtpPI state: %d [processReply() intermediate]", state);
+#endif
+
+ // special actions on certain replies
+ emit rawFtpReply(replyCodeInt, replyText);
+ if (rawCommand) {
+ rawCommand = false;
+ } else if (replyCodeInt == 227) {
+ // 227 Entering Passive Mode (h1,h2,h3,h4,p1,p2)
+ // rfc959 does not define this response precisely, and gives
+ // both examples where the parenthesis are used, and where
+ // they are missing. We need to scan for the address and host
+ // info.
+ QRegExp addrPortPattern(QLatin1String("(\\d+),(\\d+),(\\d+),(\\d+),(\\d+),(\\d+)"));
+ if (addrPortPattern.indexIn(replyText) == -1) {
+#if defined(QFTPPI_DEBUG)
+ qDebug("QFtp: bad 227 response -- address and port information missing");
+#endif
+ // this error should be reported
+ } else {
+ QStringList lst = addrPortPattern.capturedTexts();
+ QString host = lst[1] + QLatin1Char('.') + lst[2] + QLatin1Char('.') + lst[3] + QLatin1Char('.') + lst[4];
+ quint16 port = (lst[5].toUInt() << 8) + lst[6].toUInt();
+ waitForDtpToConnect = true;
+ dtp.connectToHost(host, port);
+ }
+ } else if (replyCodeInt == 229) {
+ // 229 Extended Passive mode OK (|||10982|)
+ int portPos = replyText.indexOf(QLatin1Char('('));
+ if (portPos == -1) {
+#if defined(QFTPPI_DEBUG)
+ qDebug("QFtp: bad 229 response -- port information missing");
+#endif
+ // this error should be reported
+ } else {
+ ++portPos;
+ QChar delimiter = replyText.at(portPos);
+ QStringList epsvParameters = replyText.mid(portPos).split(delimiter);
+
+ waitForDtpToConnect = true;
+ dtp.connectToHost(commandSocket.peerAddress().toString(),
+ epsvParameters.at(3).toInt());
+ }
+
+ } else if (replyCodeInt == 230) {
+ if (currentCmd.startsWith(QLatin1String("USER ")) && pendingCommands.count()>0 &&
+ pendingCommands.first().startsWith(QLatin1String("PASS "))) {
+ // no need to send the PASS -- we are already logged in
+ pendingCommands.pop_front();
+ }
+ // 230 User logged in, proceed.
+ emit connectState(QFtp::LoggedIn);
+ } else if (replyCodeInt == 213) {
+ // 213 File status.
+ if (currentCmd.startsWith(QLatin1String("SIZE ")))
+ dtp.setBytesTotal(replyText.simplified().toLongLong());
+ } else if (replyCode[0]==1 && currentCmd.startsWith(QLatin1String("STOR "))) {
+ dtp.waitForConnection();
+ dtp.writeData();
+ }
+
+ // react on new state
+ switch (state) {
+ case Begin:
+ // should never happen
+ break;
+ case Success:
+ // success handling
+ state = Idle;
+ // no break!
+ case Idle:
+ if (dtp.hasError()) {
+ emit error(QFtp::UnknownError, dtp.errorMessage());
+ dtp.clearError();
+ }
+ startNextCmd();
+ break;
+ case Waiting:
+ // do nothing
+ break;
+ case Failure:
+ // If the EPSV or EPRT commands fail, replace them with
+ // the old PASV and PORT instead and try again.
+ if (currentCmd.startsWith(QLatin1String("EPSV"))) {
+ transferConnectionExtended = false;
+ pendingCommands.prepend(QLatin1String("PASV\r\n"));
+ } else if (currentCmd.startsWith(QLatin1String("EPRT"))) {
+ transferConnectionExtended = false;
+ pendingCommands.prepend(QLatin1String("PORT\r\n"));
+ } else {
+ emit error(QFtp::UnknownError, replyText);
+ }
+ if (state != Waiting) {
+ state = Idle;
+ startNextCmd();
+ }
+ break;
+ }
+#if defined(QFTPPI_DEBUG)
+// qDebug("QFtpPI state: %d [processReply() end]", state);
+#endif
+ return true;
+}
+
+/*
+ Starts next pending command. Returns false if there are no pending commands,
+ otherwise it returns true.
+*/
+bool QFtpPI::startNextCmd()
+{
+ if (waitForDtpToConnect)
+ // don't process any new commands until we are connected
+ return true;
+
+#if defined(QFTPPI_DEBUG)
+ if (state != Idle)
+ qDebug("QFtpPI startNextCmd: Internal error! QFtpPI called in non-Idle state %d", state);
+#endif
+ if (pendingCommands.isEmpty()) {
+ currentCmd.clear();
+ emit finished(replyText);
+ return false;
+ }
+ currentCmd = pendingCommands.first();
+
+ // PORT and PASV are edited in-place, depending on whether we
+ // should try the extended transfer connection commands EPRT and
+ // EPSV. The PORT command also triggers setting up a listener, and
+ // the address/port arguments are edited in.
+ QHostAddress address = commandSocket.localAddress();
+ if (currentCmd.startsWith(QLatin1String("PORT"))) {
+ if ((address.protocol() == QTcpSocket::IPv6Protocol) && transferConnectionExtended) {
+ int port = dtp.setupListener(address);
+ currentCmd = QLatin1String("EPRT |");
+ currentCmd += (address.protocol() == QTcpSocket::IPv4Protocol) ? QLatin1Char('1') : QLatin1Char('2');
+ currentCmd += QLatin1Char('|') + address.toString() + QLatin1Char('|') + QString::number(port);
+ currentCmd += QLatin1Char('|');
+ } else if (address.protocol() == QTcpSocket::IPv4Protocol) {
+ int port = dtp.setupListener(address);
+ QString portArg;
+ quint32 ip = address.toIPv4Address();
+ portArg += QString::number((ip & 0xff000000) >> 24);
+ portArg += QLatin1Char(',') + QString::number((ip & 0xff0000) >> 16);
+ portArg += QLatin1Char(',') + QString::number((ip & 0xff00) >> 8);
+ portArg += QLatin1Char(',') + QString::number(ip & 0xff);
+ portArg += QLatin1Char(',') + QString::number((port & 0xff00) >> 8);
+ portArg += QLatin1Char(',') + QString::number(port & 0xff);
+
+ currentCmd = QLatin1String("PORT ");
+ currentCmd += portArg;
+ } else {
+ // No IPv6 connection can be set up with the PORT
+ // command.
+ return false;
+ }
+
+ currentCmd += QLatin1String("\r\n");
+ } else if (currentCmd.startsWith(QLatin1String("PASV"))) {
+ if ((address.protocol() == QTcpSocket::IPv6Protocol) && transferConnectionExtended)
+ currentCmd = QLatin1String("EPSV\r\n");
+ }
+
+ pendingCommands.pop_front();
+#if defined(QFTPPI_DEBUG)
+ qDebug("QFtpPI send: %s", currentCmd.left(currentCmd.length()-2).toLatin1().constData());
+#endif
+ state = Waiting;
+ commandSocket.write(currentCmd.toLatin1());
+ return true;
+}
+
+void QFtpPI::dtpConnectState(int s)
+{
+ switch (s) {
+ case QFtpDTP::CsClosed:
+ if (waitForDtpToClose) {
+ // there is an unprocessed reply
+ if (processReply())
+ replyText = QLatin1String("");
+ else
+ return;
+ }
+ waitForDtpToClose = false;
+ readyRead();
+ return;
+ case QFtpDTP::CsConnected:
+ waitForDtpToConnect = false;
+ startNextCmd();
+ return;
+ case QFtpDTP::CsHostNotFound:
+ case QFtpDTP::CsConnectionRefused:
+ emit error(QFtp::ConnectionRefused,
+ QFtp::tr("Connection refused for data connection"));
+ startNextCmd();
+ return;
+ default:
+ return;
+ }
+}
+
+/**********************************************************************
+ *
+ * QFtpPrivate
+ *
+ *********************************************************************/
+
+QT_BEGIN_INCLUDE_NAMESPACE
+#include <private/qobject_p.h>
+QT_END_INCLUDE_NAMESPACE
+
+class QFtpPrivate : public QObjectPrivate
+{
+ Q_DECLARE_PUBLIC(QFtp)
+public:
+
+ inline QFtpPrivate() : close_waitForStateChange(false), state(QFtp::Unconnected),
+ transferMode(QFtp::Passive), error(QFtp::NoError)
+ { }
+
+ ~QFtpPrivate() { while (!pending.isEmpty()) delete pending.takeFirst(); }
+
+ // private slots
+ void _q_startNextCommand();
+ void _q_piFinished(const QString&);
+ void _q_piError(int, const QString&);
+ void _q_piConnectState(int);
+ void _q_piFtpReply(int, const QString&);
+
+ int addCommand(QFtpCommand *cmd);
+
+ QFtpPI pi;
+ QList<QFtpCommand *> pending;
+ bool close_waitForStateChange;
+ QFtp::State state;
+ QFtp::TransferMode transferMode;
+ QFtp::Error error;
+ QString errorString;
+
+ QString host;
+ quint16 port;
+ QString proxyHost;
+ quint16 proxyPort;
+};
+
+int QFtpPrivate::addCommand(QFtpCommand *cmd)
+{
+ pending.append(cmd);
+
+ if (pending.count() == 1) {
+ // don't emit the commandStarted() signal before the ID is returned
+ QTimer::singleShot(0, q_func(), SLOT(_q_startNextCommand()));
+ }
+ return cmd->id;
+}
+
+/**********************************************************************
+ *
+ * QFtp implementation
+ *
+ *********************************************************************/
+/*!
+ \class QFtp
+ \brief The QFtp class provides an implementation of the client side of FTP protocol.
+
+ \ingroup io
+ \inmodule QtNetwork
+ \mainclass
+
+ This class provides a direct interface to FTP that allows you to
+ have more control over the requests. However, for new
+ applications, it is recommended to use QNetworkAccessManager and
+ QNetworkReply, as those classes possess a simpler, yet more
+ powerful API.
+
+ The class works asynchronously, so there are no blocking
+ functions. If an operation cannot be executed immediately, the
+ function will still return straight away and the operation will be
+ scheduled for later execution. The results of scheduled operations
+ are reported via signals. This approach depends on the event loop
+ being in operation.
+
+ The operations that can be scheduled (they are called "commands"
+ in the rest of the documentation) are the following:
+ connectToHost(), login(), close(), list(), cd(), get(), put(),
+ remove(), mkdir(), rmdir(), rename() and rawCommand().
+
+ All of these commands return a unique identifier that allows you
+ to keep track of the command that is currently being executed.
+ When the execution of a command starts, the commandStarted()
+ signal with the command's identifier is emitted. When the command
+ is finished, the commandFinished() signal is emitted with the
+ command's identifier and a bool that indicates whether the command
+ finished with an error.
+
+ In some cases, you might want to execute a sequence of commands,
+ e.g. if you want to connect and login to a FTP server. This is
+ simply achieved:
+
+ \snippet doc/src/snippets/code/src_network_access_qftp.cpp 0
+
+ In this case two FTP commands have been scheduled. When the last
+ scheduled command has finished, a done() signal is emitted with
+ a bool argument that tells you whether the sequence finished with
+ an error.
+
+ If an error occurs during the execution of one of the commands in
+ a sequence of commands, all the pending commands (i.e. scheduled,
+ but not yet executed commands) are cleared and no signals are
+ emitted for them.
+
+ Some commands, e.g. list(), emit additional signals to report
+ their results.
+
+ Example: If you want to download the INSTALL file from Trolltech's
+ FTP server, you would write this:
+
+ \snippet doc/src/snippets/code/src_network_access_qftp.cpp 1
+
+ For this example the following sequence of signals is emitted
+ (with small variations, depending on network traffic, etc.):
+
+ \snippet doc/src/snippets/code/src_network_access_qftp.cpp 2
+
+ The dataTransferProgress() signal in the above example is useful
+ if you want to show a \link QProgressBar progress bar \endlink to
+ inform the user about the progress of the download. The
+ readyRead() signal tells you that there is data ready to be read.
+ The amount of data can be queried then with the bytesAvailable()
+ function and it can be read with the read() or readAll()
+ function.
+
+ If the login fails for the above example, the signals would look
+ like this:
+
+ \snippet doc/src/snippets/code/src_network_access_qftp.cpp 3
+
+ You can then get details about the error with the error() and
+ errorString() functions.
+
+ For file transfer, QFtp can use both active or passive mode, and
+ it uses passive file transfer mode by default; see the
+ documentation for setTransferMode() for more details about this.
+
+ Call setProxy() to make QFtp connect via an FTP proxy server.
+
+ The functions currentId() and currentCommand() provide more
+ information about the currently executing command.
+
+ The functions hasPendingCommands() and clearPendingCommands()
+ allow you to query and clear the list of pending commands.
+
+ If you are an experienced network programmer and want to have
+ complete control you can use rawCommand() to execute arbitrary FTP
+ commands.
+
+ \warning The current version of QFtp doesn't fully support
+ non-Unix FTP servers.
+
+ \sa QHttp, QNetworkAccessManager, QNetworkRequest, QNetworkReply,
+ {FTP Example}
+*/
+
+
+/*!
+ Constructs a QFtp object with the given \a parent.
+*/
+QFtp::QFtp(QObject *parent)
+ : QObject(*new QFtpPrivate, parent)
+{
+ Q_D(QFtp);
+ d->errorString = tr("Unknown error");
+
+ connect(&d->pi, SIGNAL(connectState(int)),
+ SLOT(_q_piConnectState(int)));
+ connect(&d->pi, SIGNAL(finished(QString)),
+ SLOT(_q_piFinished(QString)));
+ connect(&d->pi, SIGNAL(error(int,QString)),
+ SLOT(_q_piError(int,QString)));
+ connect(&d->pi, SIGNAL(rawFtpReply(int,QString)),
+ SLOT(_q_piFtpReply(int,QString)));
+
+ connect(&d->pi.dtp, SIGNAL(readyRead()),
+ SIGNAL(readyRead()));
+ connect(&d->pi.dtp, SIGNAL(dataTransferProgress(qint64,qint64)),
+ SIGNAL(dataTransferProgress(qint64,qint64)));
+ connect(&d->pi.dtp, SIGNAL(listInfo(QUrlInfo)),
+ SIGNAL(listInfo(QUrlInfo)));
+}
+
+#ifdef QT3_SUPPORT
+/*!
+ Use one of the constructors that doesn't take the \a name
+ argument and then use setObjectName() instead.
+*/
+QFtp::QFtp(QObject *parent, const char *name)
+ : QObject(*new QFtpPrivate, parent)
+{
+ Q_D(QFtp);
+ setObjectName(QLatin1String(name));
+ d->errorString = tr("Unknown error");
+
+ connect(&d->pi, SIGNAL(connectState(int)),
+ SLOT(_q_piConnectState(int)));
+ connect(&d->pi, SIGNAL(finished(QString)),
+ SLOT(_q_piFinished(QString)));
+ connect(&d->pi, SIGNAL(error(int,QString)),
+ SLOT(_q_piError(int,QString)));
+ connect(&d->pi, SIGNAL(rawFtpReply(int,QString)),
+ SLOT(_q_piFtpReply(int,QString)));
+
+ connect(&d->pi.dtp, SIGNAL(readyRead()),
+ SIGNAL(readyRead()));
+ connect(&d->pi.dtp, SIGNAL(dataTransferProgress(qint64,qint64)),
+ SIGNAL(dataTransferProgress(qint64,qint64)));
+ connect(&d->pi.dtp, SIGNAL(listInfo(QUrlInfo)),
+ SIGNAL(listInfo(QUrlInfo)));
+}
+#endif
+
+/*!
+ \enum QFtp::State
+
+ This enum defines the connection state:
+
+ \value Unconnected There is no connection to the host.
+ \value HostLookup A host name lookup is in progress.
+ \value Connecting An attempt to connect to the host is in progress.
+ \value Connected Connection to the host has been achieved.
+ \value LoggedIn Connection and user login have been achieved.
+ \value Closing The connection is closing down, but it is not yet
+ closed. (The state will be \c Unconnected when the connection is
+ closed.)
+
+ \sa stateChanged() state()
+*/
+/*!
+ \enum QFtp::TransferMode
+
+ FTP works with two socket connections; one for commands and
+ another for transmitting data. While the command connection is
+ always initiated by the client, the second connection can be
+ initiated by either the client or the server.
+
+ This enum defines whether the client (Passive mode) or the server
+ (Active mode) should set up the data connection.
+
+ \value Passive The client connects to the server to transmit its
+ data.
+
+ \value Active The server connects to the client to transmit its
+ data.
+*/
+/*!
+ \enum QFtp::TransferType
+
+ This enum identifies the data transfer type used with get and
+ put commands.
+
+ \value Binary The data will be transferred in Binary mode.
+
+ \value Ascii The data will be transferred in Ascii mode and new line
+ characters will be converted to the local format.
+*/
+/*!
+ \enum QFtp::Error
+
+ This enum identifies the error that occurred.
+
+ \value NoError No error occurred.
+ \value HostNotFound The host name lookup failed.
+ \value ConnectionRefused The server refused the connection.
+ \value NotConnected Tried to send a command, but there is no connection to
+ a server.
+ \value UnknownError An error other than those specified above
+ occurred.
+
+ \sa error()
+*/
+
+/*!
+ \enum QFtp::Command
+
+ This enum is used as the return value for the currentCommand() function.
+ This allows you to perform specific actions for particular
+ commands, e.g. in a FTP client, you might want to clear the
+ directory view when a list() command is started; in this case you
+ can simply check in the slot connected to the start() signal if
+ the currentCommand() is \c List.
+
+ \value None No command is being executed.
+ \value SetTransferMode set the \link TransferMode transfer\endlink mode.
+ \value SetProxy switch proxying on or off.
+ \value ConnectToHost connectToHost() is being executed.
+ \value Login login() is being executed.
+ \value Close close() is being executed.
+ \value List list() is being executed.
+ \value Cd cd() is being executed.
+ \value Get get() is being executed.
+ \value Put put() is being executed.
+ \value Remove remove() is being executed.
+ \value Mkdir mkdir() is being executed.
+ \value Rmdir rmdir() is being executed.
+ \value Rename rename() is being executed.
+ \value RawCommand rawCommand() is being executed.
+
+ \sa currentCommand()
+*/
+
+/*!
+ \fn void QFtp::stateChanged(int state)
+
+ This signal is emitted when the state of the connection changes.
+ The argument \a state is the new state of the connection; it is
+ one of the \l State values.
+
+ It is usually emitted in response to a connectToHost() or close()
+ command, but it can also be emitted "spontaneously", e.g. when the
+ server closes the connection unexpectedly.
+
+ \sa connectToHost() close() state() State
+*/
+
+/*!
+ \fn void QFtp::listInfo(const QUrlInfo &i);
+
+ This signal is emitted for each directory entry the list() command
+ finds. The details of the entry are stored in \a i.
+
+ \sa list()
+*/
+
+/*!
+ \fn void QFtp::commandStarted(int id)
+
+ This signal is emitted when processing the command identified by
+ \a id starts.
+
+ \sa commandFinished() done()
+*/
+
+/*!
+ \fn void QFtp::commandFinished(int id, bool error)
+
+ This signal is emitted when processing the command identified by
+ \a id has finished. \a error is true if an error occurred during
+ the processing; otherwise \a error is false.
+
+ \sa commandStarted() done() error() errorString()
+*/
+
+/*!
+ \fn void QFtp::done(bool error)
+
+ This signal is emitted when the last pending command has finished;
+ (it is emitted after the last command's commandFinished() signal).
+ \a error is true if an error occurred during the processing;
+ otherwise \a error is false.
+
+ \sa commandFinished() error() errorString()
+*/
+
+/*!
+ \fn void QFtp::readyRead()
+
+ This signal is emitted in response to a get() command when there
+ is new data to read.
+
+ If you specify a device as the second argument in the get()
+ command, this signal is \e not emitted; instead the data is
+ written directly to the device.
+
+ You can read the data with the readAll() or read() functions.
+
+ This signal is useful if you want to process the data in chunks as
+ soon as it becomes available. If you are only interested in the
+ complete data, just connect to the commandFinished() signal and
+ read the data then instead.
+
+ \sa get() read() readAll() bytesAvailable()
+*/
+
+/*!
+ \fn void QFtp::dataTransferProgress(qint64 done, qint64 total)
+
+ This signal is emitted in response to a get() or put() request to
+ indicate the current progress of the download or upload.
+
+ \a done is the amount of data that has already been transferred
+ and \a total is the total amount of data to be read or written. It
+ is possible that the QFtp class is not able to determine the total
+ amount of data that should be transferred, in which case \a total
+ is 0. (If you connect this signal to a QProgressBar, the progress
+ bar shows a busy indicator if the total is 0).
+
+ \warning \a done and \a total are not necessarily the size in
+ bytes, since for large files these values might need to be
+ "scaled" to avoid overflow.
+
+ \sa get(), put(), QProgressBar
+*/
+
+/*!
+ \fn void QFtp::rawCommandReply(int replyCode, const QString &detail);
+
+ This signal is emitted in response to the rawCommand() function.
+ \a replyCode is the 3 digit reply code and \a detail is the text
+ that follows the reply code.
+
+ \sa rawCommand()
+*/
+
+/*!
+ Connects to the FTP server \a host using port \a port.
+
+ The stateChanged() signal is emitted when the state of the
+ connecting process changes, e.g. to \c HostLookup, then \c
+ Connecting, then \c Connected.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa stateChanged() commandStarted() commandFinished()
+*/
+int QFtp::connectToHost(const QString &host, quint16 port)
+{
+ d_func()->pi.transferConnectionExtended = true;
+ QStringList cmds;
+ cmds << host;
+ cmds << QString::number((uint)port);
+ return d_func()->addCommand(new QFtpCommand(ConnectToHost, cmds));
+}
+
+/*!
+ Logs in to the FTP server with the username \a user and the
+ password \a password.
+
+ The stateChanged() signal is emitted when the state of the
+ connecting process changes, e.g. to \c LoggedIn.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa commandStarted() commandFinished()
+*/
+int QFtp::login(const QString &user, const QString &password)
+{
+ QStringList cmds;
+ cmds << (QLatin1String("USER ") + (user.isNull() ? QLatin1String("anonymous") : user) + QLatin1String("\r\n"));
+ cmds << (QLatin1String("PASS ") + (password.isNull() ? QLatin1String("anonymous@") : password) + QLatin1String("\r\n"));
+ return d_func()->addCommand(new QFtpCommand(Login, cmds));
+}
+
+/*!
+ Closes the connection to the FTP server.
+
+ The stateChanged() signal is emitted when the state of the
+ connecting process changes, e.g. to \c Closing, then \c
+ Unconnected.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa stateChanged() commandStarted() commandFinished()
+*/
+int QFtp::close()
+{
+ return d_func()->addCommand(new QFtpCommand(Close, QStringList(QLatin1String("QUIT\r\n"))));
+}
+
+/*!
+ Sets the current FTP transfer mode to \a mode. The default is QFtp::Passive.
+
+ \sa QFtp::TransferMode
+*/
+int QFtp::setTransferMode(TransferMode mode)
+{
+ d_func()->pi.transferConnectionExtended = true;
+ d_func()->transferMode = mode;
+ return d_func()->addCommand(new QFtpCommand(SetTransferMode, QStringList()));
+}
+
+/*!
+ Enables use of the FTP proxy on host \a host and port \a
+ port. Calling this function with \a host empty disables proxying.
+
+ QFtp does not support FTP-over-HTTP proxy servers. Use QHttp for
+ this.
+*/
+int QFtp::setProxy(const QString &host, quint16 port)
+{
+ QStringList args;
+ args << host << QString::number(port);
+ return d_func()->addCommand(new QFtpCommand(SetProxy, args));
+}
+
+/*!
+ Lists the contents of directory \a dir on the FTP server. If \a
+ dir is empty, it lists the contents of the current directory.
+
+ The listInfo() signal is emitted for each directory entry found.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa listInfo() commandStarted() commandFinished()
+*/
+int QFtp::list(const QString &dir)
+{
+ QStringList cmds;
+ cmds << QLatin1String("TYPE A\r\n");
+ cmds << QLatin1String(d_func()->transferMode == Passive ? "PASV\r\n" : "PORT\r\n");
+ if (dir.isEmpty())
+ cmds << QLatin1String("LIST\r\n");
+ else
+ cmds << (QLatin1String("LIST ") + dir + QLatin1String("\r\n"));
+ return d_func()->addCommand(new QFtpCommand(List, cmds));
+}
+
+/*!
+ Changes the working directory of the server to \a dir.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa commandStarted() commandFinished()
+*/
+int QFtp::cd(const QString &dir)
+{
+ return d_func()->addCommand(new QFtpCommand(Cd, QStringList(QLatin1String("CWD ") + dir + QLatin1String("\r\n"))));
+}
+
+/*!
+ Downloads the file \a file from the server.
+
+ If \a dev is 0, then the readyRead() signal is emitted when there
+ is data available to read. You can then read the data with the
+ read() or readAll() functions.
+
+ If \a dev is not 0, the data is written directly to the device \a
+ dev. Make sure that the \a dev pointer is valid for the duration
+ of the operation (it is safe to delete it when the
+ commandFinished() signal is emitted). In this case the readyRead()
+ signal is \e not emitted and you cannot read data with the
+ read() or readAll() functions.
+
+ If you don't read the data immediately it becomes available, i.e.
+ when the readyRead() signal is emitted, it is still available
+ until the next command is started.
+
+ For example, if you want to present the data to the user as soon
+ as there is something available, connect to the readyRead() signal
+ and read the data immediately. On the other hand, if you only want
+ to work with the complete data, you can connect to the
+ commandFinished() signal and read the data when the get() command
+ is finished.
+
+ The data is transferred as Binary or Ascii depending on the value
+ of \a type.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa readyRead() dataTransferProgress() commandStarted()
+ commandFinished()
+*/
+int QFtp::get(const QString &file, QIODevice *dev, TransferType type)
+{
+ QStringList cmds;
+ cmds << QLatin1String("SIZE ") + file + QLatin1String("\r\n");
+ if (type == Binary)
+ cmds << QLatin1String("TYPE I\r\n");
+ else
+ cmds << QLatin1String("TYPE A\r\n");
+ cmds << QLatin1String(d_func()->transferMode == Passive ? "PASV\r\n" : "PORT\r\n");
+ cmds << QLatin1String("RETR ") + file + QLatin1String("\r\n");
+ return d_func()->addCommand(new QFtpCommand(Get, cmds, dev));
+}
+
+/*!
+ \overload
+
+ Writes a copy of the given \a data to the file called \a file on
+ the server. The progress of the upload is reported by the
+ dataTransferProgress() signal.
+
+ The data is transferred as Binary or Ascii depending on the value
+ of \a type.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ Since this function takes a copy of the \a data, you can discard
+ your own copy when this function returns.
+
+ \sa dataTransferProgress() commandStarted() commandFinished()
+*/
+int QFtp::put(const QByteArray &data, const QString &file, TransferType type)
+{
+ QStringList cmds;
+ if (type == Binary)
+ cmds << QLatin1String("TYPE I\r\n");
+ else
+ cmds << QLatin1String("TYPE A\r\n");
+ cmds << QLatin1String(d_func()->transferMode == Passive ? "PASV\r\n" : "PORT\r\n");
+ cmds << QLatin1String("ALLO ") + QString::number(data.size()) + QLatin1String("\r\n");
+ cmds << QLatin1String("STOR ") + file + QLatin1String("\r\n");
+ return d_func()->addCommand(new QFtpCommand(Put, cmds, data));
+}
+
+/*!
+ Reads the data from the IO device \a dev, and writes it to the
+ file called \a file on the server. The data is read in chunks from
+ the IO device, so this overload allows you to transmit large
+ amounts of data without the need to read all the data into memory
+ at once.
+
+ The data is transferred as Binary or Ascii depending on the value
+ of \a type.
+
+ Make sure that the \a dev pointer is valid for the duration of the
+ operation (it is safe to delete it when the commandFinished() is
+ emitted).
+*/
+int QFtp::put(QIODevice *dev, const QString &file, TransferType type)
+{
+ QStringList cmds;
+ if (type == Binary)
+ cmds << QLatin1String("TYPE I\r\n");
+ else
+ cmds << QLatin1String("TYPE A\r\n");
+ cmds << QLatin1String(d_func()->transferMode == Passive ? "PASV\r\n" : "PORT\r\n");
+ if (!dev->isSequential())
+ cmds << QLatin1String("ALLO ") + QString::number(dev->size()) + QLatin1String("\r\n");
+ cmds << QLatin1String("STOR ") + file + QLatin1String("\r\n");
+ return d_func()->addCommand(new QFtpCommand(Put, cmds, dev));
+}
+
+/*!
+ Deletes the file called \a file from the server.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa commandStarted() commandFinished()
+*/
+int QFtp::remove(const QString &file)
+{
+ return d_func()->addCommand(new QFtpCommand(Remove, QStringList(QLatin1String("DELE ") + file + QLatin1String("\r\n"))));
+}
+
+/*!
+ Creates a directory called \a dir on the server.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa commandStarted() commandFinished()
+*/
+int QFtp::mkdir(const QString &dir)
+{
+ return d_func()->addCommand(new QFtpCommand(Mkdir, QStringList(QLatin1String("MKD ") + dir + QLatin1String("\r\n"))));
+}
+
+/*!
+ Removes the directory called \a dir from the server.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa commandStarted() commandFinished()
+*/
+int QFtp::rmdir(const QString &dir)
+{
+ return d_func()->addCommand(new QFtpCommand(Rmdir, QStringList(QLatin1String("RMD ") + dir + QLatin1String("\r\n"))));
+}
+
+/*!
+ Renames the file called \a oldname to \a newname on the server.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa commandStarted() commandFinished()
+*/
+int QFtp::rename(const QString &oldname, const QString &newname)
+{
+ QStringList cmds;
+ cmds << QLatin1String("RNFR ") + oldname + QLatin1String("\r\n");
+ cmds << QLatin1String("RNTO ") + newname + QLatin1String("\r\n");
+ return d_func()->addCommand(new QFtpCommand(Rename, cmds));
+}
+
+/*!
+ Sends the raw FTP command \a command to the FTP server. This is
+ useful for low-level FTP access. If the operation you wish to
+ perform has an equivalent QFtp function, we recommend using the
+ function instead of raw FTP commands since the functions are
+ easier and safer.
+
+ The function does not block and returns immediately. The command
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ commandStarted() and commandFinished().
+
+ When the command is started the commandStarted() signal is
+ emitted. When it is finished the commandFinished() signal is
+ emitted.
+
+ \sa rawCommandReply() commandStarted() commandFinished()
+*/
+int QFtp::rawCommand(const QString &command)
+{
+ QString cmd = command.trimmed() + QLatin1String("\r\n");
+ return d_func()->addCommand(new QFtpCommand(RawCommand, QStringList(cmd)));
+}
+
+/*!
+ Returns the number of bytes that can be read from the data socket
+ at the moment.
+
+ \sa get() readyRead() read() readAll()
+*/
+qint64 QFtp::bytesAvailable() const
+{
+ return d_func()->pi.dtp.bytesAvailable();
+}
+
+/*! \fn qint64 QFtp::readBlock(char *data, quint64 maxlen)
+
+ Use read() instead.
+*/
+
+/*!
+ Reads \a maxlen bytes from the data socket into \a data and
+ returns the number of bytes read. Returns -1 if an error occurred.
+
+ \sa get() readyRead() bytesAvailable() readAll()
+*/
+qint64 QFtp::read(char *data, qint64 maxlen)
+{
+ return d_func()->pi.dtp.read(data, maxlen);
+}
+
+/*!
+ Reads all the bytes available from the data socket and returns
+ them.
+
+ \sa get() readyRead() bytesAvailable() read()
+*/
+QByteArray QFtp::readAll()
+{
+ return d_func()->pi.dtp.readAll();
+}
+
+/*!
+ Aborts the current command and deletes all scheduled commands.
+
+ If there is an unfinished command (i.e. a command for which the
+ commandStarted() signal has been emitted, but for which the
+ commandFinished() signal has not been emitted), this function
+ sends an \c ABORT command to the server. When the server replies
+ that the command is aborted, the commandFinished() signal with the
+ \c error argument set to \c true is emitted for the command. Due
+ to timing issues, it is possible that the command had already
+ finished before the abort request reached the server, in which
+ case, the commandFinished() signal is emitted with the \c error
+ argument set to \c false.
+
+ For all other commands that are affected by the abort(), no
+ signals are emitted.
+
+ If you don't start further FTP commands directly after the
+ abort(), there won't be any scheduled commands and the done()
+ signal is emitted.
+
+ \warning Some FTP servers, for example the BSD FTP daemon (version
+ 0.3), wrongly return a positive reply even when an abort has
+ occurred. For these servers the commandFinished() signal has its
+ error flag set to \c false, even though the command did not
+ complete successfully.
+
+ \sa clearPendingCommands()
+*/
+void QFtp::abort()
+{
+ if (d_func()->pending.isEmpty())
+ return;
+
+ clearPendingCommands();
+ d_func()->pi.abort();
+}
+
+/*!
+ Returns the identifier of the FTP command that is being executed
+ or 0 if there is no command being executed.
+
+ \sa currentCommand()
+*/
+int QFtp::currentId() const
+{
+ if (d_func()->pending.isEmpty())
+ return 0;
+ return d_func()->pending.first()->id;
+}
+
+/*!
+ Returns the command type of the FTP command being executed or \c
+ None if there is no command being executed.
+
+ \sa currentId()
+*/
+QFtp::Command QFtp::currentCommand() const
+{
+ if (d_func()->pending.isEmpty())
+ return None;
+ return d_func()->pending.first()->command;
+}
+
+/*!
+ Returns the QIODevice pointer that is used by the FTP command to read data
+ from or store data to. If there is no current FTP command being executed or
+ if the command does not use an IO device, this function returns 0.
+
+ This function can be used to delete the QIODevice in the slot connected to
+ the commandFinished() signal.
+
+ \sa get() put()
+*/
+QIODevice* QFtp::currentDevice() const
+{
+ if (d_func()->pending.isEmpty())
+ return 0;
+ QFtpCommand *c = d_func()->pending.first();
+ if (c->is_ba)
+ return 0;
+ return c->data.dev;
+}
+
+/*!
+ Returns true if there are any commands scheduled that have not yet
+ been executed; otherwise returns false.
+
+ The command that is being executed is \e not considered as a
+ scheduled command.
+
+ \sa clearPendingCommands() currentId() currentCommand()
+*/
+bool QFtp::hasPendingCommands() const
+{
+ return d_func()->pending.count() > 1;
+}
+
+/*!
+ Deletes all pending commands from the list of scheduled commands.
+ This does not affect the command that is being executed. If you
+ want to stop this as well, use abort().
+
+ \sa hasPendingCommands() abort()
+*/
+void QFtp::clearPendingCommands()
+{
+ // delete all entires except the first one
+ while (d_func()->pending.count() > 1)
+ delete d_func()->pending.takeLast();
+}
+
+/*!
+ Returns the current state of the object. When the state changes,
+ the stateChanged() signal is emitted.
+
+ \sa State stateChanged()
+*/
+QFtp::State QFtp::state() const
+{
+ return d_func()->state;
+}
+
+/*!
+ Returns the last error that occurred. This is useful to find out
+ what went wrong when receiving a commandFinished() or a done()
+ signal with the \c error argument set to \c true.
+
+ If you start a new command, the error status is reset to \c NoError.
+*/
+QFtp::Error QFtp::error() const
+{
+ return d_func()->error;
+}
+
+/*!
+ Returns a human-readable description of the last error that
+ occurred. This is useful for presenting a error message to the
+ user when receiving a commandFinished() or a done() signal with
+ the \c error argument set to \c true.
+
+ The error string is often (but not always) the reply from the
+ server, so it is not always possible to translate the string. If
+ the message comes from Qt, the string has already passed through
+ tr().
+*/
+QString QFtp::errorString() const
+{
+ return d_func()->errorString;
+}
+
+/*! \internal
+*/
+void QFtpPrivate::_q_startNextCommand()
+{
+ Q_Q(QFtp);
+ if (pending.isEmpty())
+ return;
+ QFtpCommand *c = pending.first();
+
+ error = QFtp::NoError;
+ errorString = QT_TRANSLATE_NOOP(QFtp, QLatin1String("Unknown error"));
+
+ if (q->bytesAvailable())
+ q->readAll(); // clear the data
+ emit q->commandStarted(c->id);
+
+ // Proxy support, replace the Login argument in place, then fall
+ // through.
+ if (c->command == QFtp::Login && !proxyHost.isEmpty()) {
+ QString loginString = c->rawCmds.first().trimmed();
+ loginString += QLatin1Char('@') + host;
+ if (port && port != 21)
+ loginString += QLatin1Char(':') + QString::number(port);
+ loginString += QLatin1String("\r\n");
+ c->rawCmds[0] = loginString;
+ }
+
+ if (c->command == QFtp::SetTransferMode) {
+ _q_piFinished(QLatin1String("Transfer mode set"));
+ } else if (c->command == QFtp::SetProxy) {
+ proxyHost = c->rawCmds[0];
+ proxyPort = c->rawCmds[1].toUInt();
+ c->rawCmds.clear();
+ _q_piFinished(QLatin1String("Proxy set to ") + proxyHost + QLatin1Char(':') + QString::number(proxyPort));
+ } else if (c->command == QFtp::ConnectToHost) {
+ if (!proxyHost.isEmpty()) {
+ host = c->rawCmds[0];
+ port = c->rawCmds[1].toUInt();
+ pi.connectToHost(proxyHost, proxyPort);
+ } else {
+ pi.connectToHost(c->rawCmds[0], c->rawCmds[1].toUInt());
+ }
+ } else {
+ if (c->command == QFtp::Put) {
+ if (c->is_ba) {
+ pi.dtp.setData(c->data.ba);
+ pi.dtp.setBytesTotal(c->data.ba->size());
+ } else if (c->data.dev && (c->data.dev->isOpen() || c->data.dev->open(QIODevice::ReadOnly))) {
+ pi.dtp.setDevice(c->data.dev);
+ if (c->data.dev->isSequential()) {
+ pi.dtp.setBytesTotal(0);
+ pi.dtp.connect(c->data.dev, SIGNAL(readyRead()), SLOT(dataReadyRead()));
+ pi.dtp.connect(c->data.dev, SIGNAL(readChannelFinished()), SLOT(dataReadyRead()));
+ } else {
+ pi.dtp.setBytesTotal(c->data.dev->size());
+ }
+ }
+ } else if (c->command == QFtp::Get) {
+ if (!c->is_ba && c->data.dev) {
+ pi.dtp.setDevice(c->data.dev);
+ }
+ } else if (c->command == QFtp::Close) {
+ state = QFtp::Closing;
+ emit q->stateChanged(state);
+ }
+ pi.sendCommands(c->rawCmds);
+ }
+}
+
+/*! \internal
+*/
+void QFtpPrivate::_q_piFinished(const QString&)
+{
+ if (pending.isEmpty())
+ return;
+ QFtpCommand *c = pending.first();
+
+ if (c->command == QFtp::Close) {
+ // The order of in which the slots are called is arbitrary, so
+ // disconnect the SIGNAL-SIGNAL temporary to make sure that we
+ // don't get the commandFinished() signal before the stateChanged()
+ // signal.
+ if (state != QFtp::Unconnected) {
+ close_waitForStateChange = true;
+ return;
+ }
+ }
+ emit q_func()->commandFinished(c->id, false);
+ pending.removeFirst();
+
+ delete c;
+
+ if (pending.isEmpty()) {
+ emit q_func()->done(false);
+ } else {
+ _q_startNextCommand();
+ }
+}
+
+/*! \internal
+*/
+void QFtpPrivate::_q_piError(int errorCode, const QString &text)
+{
+ Q_Q(QFtp);
+ QFtpCommand *c = pending.first();
+
+ // non-fatal errors
+ if (c->command == QFtp::Get && pi.currentCommand().startsWith(QLatin1String("SIZE "))) {
+ pi.dtp.setBytesTotal(-1);
+ return;
+ } else if (c->command==QFtp::Put && pi.currentCommand().startsWith(QLatin1String("ALLO "))) {
+ return;
+ }
+
+ error = QFtp::Error(errorCode);
+ switch (q->currentCommand()) {
+ case QFtp::ConnectToHost:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Connecting to host failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Login:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Login failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::List:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Listing directory failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Cd:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Changing directory failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Get:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Downloading file failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Put:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Uploading file failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Remove:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Removing file failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Mkdir:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Creating directory failed:\n%1"))
+ .arg(text);
+ break;
+ case QFtp::Rmdir:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QFtp", "Removing directory failed:\n%1"))
+ .arg(text);
+ break;
+ default:
+ errorString = text;
+ break;
+ }
+
+ pi.clearPendingCommands();
+ q->clearPendingCommands();
+ emit q->commandFinished(c->id, true);
+
+ pending.removeFirst();
+ delete c;
+ if (pending.isEmpty())
+ emit q->done(true);
+ else
+ _q_startNextCommand();
+}
+
+/*! \internal
+*/
+void QFtpPrivate::_q_piConnectState(int connectState)
+{
+ state = QFtp::State(connectState);
+ emit q_func()->stateChanged(state);
+ if (close_waitForStateChange) {
+ close_waitForStateChange = false;
+ _q_piFinished(QLatin1String(QT_TRANSLATE_NOOP("QFtp", "Connection closed")));
+ }
+}
+
+/*! \internal
+*/
+void QFtpPrivate::_q_piFtpReply(int code, const QString &text)
+{
+ if (q_func()->currentCommand() == QFtp::RawCommand) {
+ pi.rawCommand = true;
+ emit q_func()->rawCommandReply(code, text);
+ }
+}
+
+/*!
+ Destructor.
+*/
+QFtp::~QFtp()
+{
+ abort();
+ close();
+}
+
+QT_END_NAMESPACE
+
+#include "qftp.moc"
+
+#include "moc_qftp.cpp"
+
+#endif // QT_NO_FTP
diff --git a/src/network/access/qftp.h b/src/network/access/qftp.h
new file mode 100644
index 0000000..ba759e0
--- /dev/null
+++ b/src/network/access/qftp.h
@@ -0,0 +1,180 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFTP_H
+#define QFTP_H
+
+#include <QtCore/qstring.h>
+#include <QtNetwork/qurlinfo.h>
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_FTP
+
+class QFtpPrivate;
+
+class Q_NETWORK_EXPORT QFtp : public QObject
+{
+ Q_OBJECT
+
+public:
+ explicit QFtp(QObject *parent = 0);
+ virtual ~QFtp();
+
+ enum State {
+ Unconnected,
+ HostLookup,
+ Connecting,
+ Connected,
+ LoggedIn,
+ Closing
+ };
+ enum Error {
+ NoError,
+ UnknownError,
+ HostNotFound,
+ ConnectionRefused,
+ NotConnected
+ };
+ enum Command {
+ None,
+ SetTransferMode,
+ SetProxy,
+ ConnectToHost,
+ Login,
+ Close,
+ List,
+ Cd,
+ Get,
+ Put,
+ Remove,
+ Mkdir,
+ Rmdir,
+ Rename,
+ RawCommand
+ };
+ enum TransferMode {
+ Active,
+ Passive
+ };
+ enum TransferType {
+ Binary,
+ Ascii
+ };
+
+ int setProxy(const QString &host, quint16 port);
+ int connectToHost(const QString &host, quint16 port=21);
+ int login(const QString &user = QString(), const QString &password = QString());
+ int close();
+ int setTransferMode(TransferMode mode);
+ int list(const QString &dir = QString());
+ int cd(const QString &dir);
+ int get(const QString &file, QIODevice *dev=0, TransferType type = Binary);
+ int put(const QByteArray &data, const QString &file, TransferType type = Binary);
+ int put(QIODevice *dev, const QString &file, TransferType type = Binary);
+ int remove(const QString &file);
+ int mkdir(const QString &dir);
+ int rmdir(const QString &dir);
+ int rename(const QString &oldname, const QString &newname);
+
+ int rawCommand(const QString &command);
+
+ qint64 bytesAvailable() const;
+ qint64 read(char *data, qint64 maxlen);
+#ifdef QT3_SUPPORT
+ inline QT3_SUPPORT qint64 readBlock(char *data, quint64 maxlen)
+ { return read(data, qint64(maxlen)); }
+#endif
+ QByteArray readAll();
+
+ int currentId() const;
+ QIODevice* currentDevice() const;
+ Command currentCommand() const;
+ bool hasPendingCommands() const;
+ void clearPendingCommands();
+
+ State state() const;
+
+ Error error() const;
+ QString errorString() const;
+
+public Q_SLOTS:
+ void abort();
+
+Q_SIGNALS:
+ void stateChanged(int);
+ void listInfo(const QUrlInfo&);
+ void readyRead();
+ void dataTransferProgress(qint64, qint64);
+ void rawCommandReply(int, const QString&);
+
+ void commandStarted(int);
+ void commandFinished(int, bool);
+ void done(bool);
+
+#ifdef QT3_SUPPORT
+public:
+ QT3_SUPPORT_CONSTRUCTOR QFtp(QObject *parent, const char *name);
+#endif
+
+private:
+ Q_DISABLE_COPY(QFtp)
+ Q_DECLARE_PRIVATE(QFtp)
+
+ Q_PRIVATE_SLOT(d_func(), void _q_startNextCommand())
+ Q_PRIVATE_SLOT(d_func(), void _q_piFinished(const QString&))
+ Q_PRIVATE_SLOT(d_func(), void _q_piError(int, const QString&))
+ Q_PRIVATE_SLOT(d_func(), void _q_piConnectState(int))
+ Q_PRIVATE_SLOT(d_func(), void _q_piFtpReply(int, const QString&))
+};
+
+#endif // QT_NO_FTP
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QFTP_H
diff --git a/src/network/access/qhttp.cpp b/src/network/access/qhttp.cpp
new file mode 100644
index 0000000..0141ae2
--- /dev/null
+++ b/src/network/access/qhttp.cpp
@@ -0,0 +1,3120 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QHTTP_DEBUG
+
+#include <qplatformdefs.h>
+#include "qhttp.h"
+
+#ifndef QT_NO_HTTP
+# include "private/qobject_p.h"
+# include "qtcpsocket.h"
+# include "qsslsocket.h"
+# include "qtextstream.h"
+# include "qmap.h"
+# include "qlist.h"
+# include "qstring.h"
+# include "qstringlist.h"
+# include "qbuffer.h"
+# include "private/qringbuffer_p.h"
+# include "qcoreevent.h"
+# include "qurl.h"
+# include "qnetworkproxy.h"
+# include "qauthenticator.h"
+# include "qauthenticator_p.h"
+# include "qdebug.h"
+# include "qtimer.h"
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_HTTP
+
+class QHttpNormalRequest;
+class QHttpRequest
+{
+public:
+ QHttpRequest() : finished(false)
+ { id = idCounter.fetchAndAddRelaxed(1); }
+ virtual ~QHttpRequest()
+ { }
+
+ virtual void start(QHttp *) = 0;
+ virtual bool hasRequestHeader();
+ virtual QHttpRequestHeader requestHeader();
+
+ virtual QIODevice *sourceDevice() = 0;
+ virtual QIODevice *destinationDevice() = 0;
+
+ int id;
+ bool finished;
+
+private:
+ static QBasicAtomicInt idCounter;
+};
+
+class QHttpPrivate : public QObjectPrivate
+{
+public:
+ Q_DECLARE_PUBLIC(QHttp)
+
+ inline QHttpPrivate()
+ : socket(0), reconnectAttempts(2),
+ deleteSocket(0), state(QHttp::Unconnected),
+ error(QHttp::NoError), port(0), mode(QHttp::ConnectionModeHttp),
+ toDevice(0), postDevice(0), bytesDone(0), chunkedSize(-1),
+ repost(false), pendingPost(false)
+ {
+ }
+
+ inline ~QHttpPrivate()
+ {
+ while (!pending.isEmpty())
+ delete pending.takeFirst();
+
+ if (deleteSocket)
+ delete socket;
+ }
+
+ // private slots
+ void _q_startNextRequest();
+ void _q_slotReadyRead();
+ void _q_slotConnected();
+ void _q_slotError(QAbstractSocket::SocketError);
+ void _q_slotClosed();
+ void _q_slotBytesWritten(qint64 numBytes);
+ void _q_slotDoFinished();
+ void _q_slotSendRequest();
+ void _q_continuePost();
+
+ int addRequest(QHttpNormalRequest *);
+ int addRequest(QHttpRequest *);
+ void finishedWithSuccess();
+ void finishedWithError(const QString &detail, int errorCode);
+
+ void init();
+ void setState(int);
+ void closeConn();
+ void setSock(QTcpSocket *sock);
+
+ QTcpSocket *socket;
+ int reconnectAttempts;
+ bool deleteSocket;
+ QList<QHttpRequest *> pending;
+
+ QHttp::State state;
+ QHttp::Error error;
+ QString errorString;
+
+ QString hostName;
+ quint16 port;
+ QHttp::ConnectionMode mode;
+
+ QByteArray buffer;
+ QIODevice *toDevice;
+ QIODevice *postDevice;
+
+ qint64 bytesDone;
+ qint64 bytesTotal;
+ qint64 chunkedSize;
+
+ QHttpRequestHeader header;
+
+ bool readHeader;
+ QString headerStr;
+ QHttpResponseHeader response;
+
+ QRingBuffer rba;
+
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy proxy;
+ QAuthenticator proxyAuthenticator;
+#endif
+ QAuthenticator authenticator;
+ bool repost;
+ bool hasFinishedWithError;
+ bool pendingPost;
+ QTimer post100ContinueTimer;
+};
+
+QBasicAtomicInt QHttpRequest::idCounter = Q_BASIC_ATOMIC_INITIALIZER(1);
+
+bool QHttpRequest::hasRequestHeader()
+{
+ return false;
+}
+
+QHttpRequestHeader QHttpRequest::requestHeader()
+{
+ return QHttpRequestHeader();
+}
+
+/****************************************************
+ *
+ * QHttpNormalRequest
+ *
+ ****************************************************/
+
+class QHttpNormalRequest : public QHttpRequest
+{
+public:
+ QHttpNormalRequest(const QHttpRequestHeader &h, QIODevice *d, QIODevice *t) :
+ header(h), to(t)
+ {
+ is_ba = false;
+ data.dev = d;
+ }
+
+ QHttpNormalRequest(const QHttpRequestHeader &h, QByteArray *d, QIODevice *t) :
+ header(h), to(t)
+ {
+ is_ba = true;
+ data.ba = d;
+ }
+
+ ~QHttpNormalRequest()
+ {
+ if (is_ba)
+ delete data.ba;
+ }
+
+ void start(QHttp *);
+ bool hasRequestHeader();
+ QHttpRequestHeader requestHeader();
+ inline void setRequestHeader(const QHttpRequestHeader &h) { header = h; }
+
+ QIODevice *sourceDevice();
+ QIODevice *destinationDevice();
+
+protected:
+ QHttpRequestHeader header;
+
+private:
+ union {
+ QByteArray *ba;
+ QIODevice *dev;
+ } data;
+ bool is_ba;
+ QIODevice *to;
+};
+
+void QHttpNormalRequest::start(QHttp *http)
+{
+ if (!http->d_func()->socket)
+ http->d_func()->setSock(0);
+ http->d_func()->header = header;
+
+ if (is_ba) {
+ http->d_func()->buffer = *data.ba;
+ if (http->d_func()->buffer.size() >= 0)
+ http->d_func()->header.setContentLength(http->d_func()->buffer.size());
+
+ http->d_func()->postDevice = 0;
+ } else {
+ http->d_func()->buffer = QByteArray();
+
+ if (data.dev && (data.dev->isOpen() || data.dev->open(QIODevice::ReadOnly))) {
+ http->d_func()->postDevice = data.dev;
+ if (http->d_func()->postDevice->size() >= 0)
+ http->d_func()->header.setContentLength(http->d_func()->postDevice->size());
+ } else {
+ http->d_func()->postDevice = 0;
+ }
+ }
+
+ if (to && (to->isOpen() || to->open(QIODevice::WriteOnly)))
+ http->d_func()->toDevice = to;
+ else
+ http->d_func()->toDevice = 0;
+
+ http->d_func()->reconnectAttempts = 2;
+ http->d_func()->_q_slotSendRequest();
+}
+
+bool QHttpNormalRequest::hasRequestHeader()
+{
+ return true;
+}
+
+QHttpRequestHeader QHttpNormalRequest::requestHeader()
+{
+ return header;
+}
+
+QIODevice *QHttpNormalRequest::sourceDevice()
+{
+ if (is_ba)
+ return 0;
+ return data.dev;
+}
+
+QIODevice *QHttpNormalRequest::destinationDevice()
+{
+ return to;
+}
+
+/****************************************************
+ *
+ * QHttpPGHRequest
+ * (like a QHttpNormalRequest, but for the convenience
+ * functions put(), get() and head() -- i.e. set the
+ * host header field correctly before sending the
+ * request)
+ *
+ ****************************************************/
+
+class QHttpPGHRequest : public QHttpNormalRequest
+{
+public:
+ QHttpPGHRequest(const QHttpRequestHeader &h, QIODevice *d, QIODevice *t) :
+ QHttpNormalRequest(h, d, t)
+ { }
+
+ QHttpPGHRequest(const QHttpRequestHeader &h, QByteArray *d, QIODevice *t) :
+ QHttpNormalRequest(h, d, t)
+ { }
+
+ ~QHttpPGHRequest()
+ { }
+
+ void start(QHttp *);
+};
+
+void QHttpPGHRequest::start(QHttp *http)
+{
+ if (http->d_func()->port && http->d_func()->port != 80)
+ header.setValue(QLatin1String("Host"), http->d_func()->hostName + QLatin1Char(':') + QString::number(http->d_func()->port));
+ else
+ header.setValue(QLatin1String("Host"), http->d_func()->hostName);
+ QHttpNormalRequest::start(http);
+}
+
+/****************************************************
+ *
+ * QHttpSetHostRequest
+ *
+ ****************************************************/
+
+class QHttpSetHostRequest : public QHttpRequest
+{
+public:
+ QHttpSetHostRequest(const QString &h, quint16 p, QHttp::ConnectionMode m)
+ : hostName(h), port(p), mode(m)
+ { }
+
+ void start(QHttp *);
+
+ QIODevice *sourceDevice()
+ { return 0; }
+ QIODevice *destinationDevice()
+ { return 0; }
+
+private:
+ QString hostName;
+ quint16 port;
+ QHttp::ConnectionMode mode;
+};
+
+void QHttpSetHostRequest::start(QHttp *http)
+{
+ http->d_func()->hostName = hostName;
+ http->d_func()->port = port;
+ http->d_func()->mode = mode;
+
+#ifdef QT_NO_OPENSSL
+ if (mode == QHttp::ConnectionModeHttps) {
+ // SSL requested but no SSL support compiled in
+ http->d_func()->finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "HTTPS connection requested but SSL support not compiled in")),
+ QHttp::UnknownError);
+ return;
+ }
+#endif
+
+ http->d_func()->finishedWithSuccess();
+}
+
+/****************************************************
+ *
+ * QHttpSetUserRequest
+ *
+ ****************************************************/
+
+class QHttpSetUserRequest : public QHttpRequest
+{
+public:
+ QHttpSetUserRequest(const QString &userName, const QString &password) :
+ user(userName), pass(password)
+ { }
+
+ void start(QHttp *);
+
+ QIODevice *sourceDevice()
+ { return 0; }
+ QIODevice *destinationDevice()
+ { return 0; }
+
+private:
+ QString user;
+ QString pass;
+};
+
+void QHttpSetUserRequest::start(QHttp *http)
+{
+ http->d_func()->authenticator.setUser(user);
+ http->d_func()->authenticator.setPassword(pass);
+ http->d_func()->finishedWithSuccess();
+}
+
+#ifndef QT_NO_NETWORKPROXY
+
+/****************************************************
+ *
+ * QHttpSetProxyRequest
+ *
+ ****************************************************/
+
+class QHttpSetProxyRequest : public QHttpRequest
+{
+public:
+ inline QHttpSetProxyRequest(const QNetworkProxy &proxy)
+ {
+ this->proxy = proxy;
+ }
+
+ inline void start(QHttp *http)
+ {
+ http->d_func()->proxy = proxy;
+ QString user = proxy.user();
+ if (!user.isEmpty())
+ http->d_func()->proxyAuthenticator.setUser(user);
+ QString password = proxy.password();
+ if (!password.isEmpty())
+ http->d_func()->proxyAuthenticator.setPassword(password);
+ http->d_func()->finishedWithSuccess();
+ }
+
+ inline QIODevice *sourceDevice()
+ { return 0; }
+ inline QIODevice *destinationDevice()
+ { return 0; }
+private:
+ QNetworkProxy proxy;
+};
+
+#endif // QT_NO_NETWORKPROXY
+
+/****************************************************
+ *
+ * QHttpSetSocketRequest
+ *
+ ****************************************************/
+
+class QHttpSetSocketRequest : public QHttpRequest
+{
+public:
+ QHttpSetSocketRequest(QTcpSocket *s) : socket(s)
+ { }
+
+ void start(QHttp *);
+
+ QIODevice *sourceDevice()
+ { return 0; }
+ QIODevice *destinationDevice()
+ { return 0; }
+
+private:
+ QTcpSocket *socket;
+};
+
+void QHttpSetSocketRequest::start(QHttp *http)
+{
+ http->d_func()->setSock(socket);
+ http->d_func()->finishedWithSuccess();
+}
+
+/****************************************************
+ *
+ * QHttpCloseRequest
+ *
+ ****************************************************/
+
+class QHttpCloseRequest : public QHttpRequest
+{
+public:
+ QHttpCloseRequest()
+ { }
+ void start(QHttp *);
+
+ QIODevice *sourceDevice()
+ { return 0; }
+ QIODevice *destinationDevice()
+ { return 0; }
+};
+
+void QHttpCloseRequest::start(QHttp *http)
+{
+ http->d_func()->closeConn();
+}
+
+class QHttpHeaderPrivate
+{
+ Q_DECLARE_PUBLIC(QHttpHeader)
+public:
+ inline virtual ~QHttpHeaderPrivate() {}
+
+ QList<QPair<QString, QString> > values;
+ bool valid;
+ QHttpHeader *q_ptr;
+};
+
+/****************************************************
+ *
+ * QHttpHeader
+ *
+ ****************************************************/
+
+/*!
+ \class QHttpHeader
+ \brief The QHttpHeader class contains header information for HTTP.
+
+ \ingroup io
+ \inmodule QtNetwork
+
+ In most cases you should use the more specialized derivatives of
+ this class, QHttpResponseHeader and QHttpRequestHeader, rather
+ than directly using QHttpHeader.
+
+ QHttpHeader provides the HTTP header fields. A HTTP header field
+ consists of a name followed by a colon, a single space, and the
+ field value. (See RFC 1945.) Field names are case-insensitive. A
+ typical header field looks like this:
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 0
+
+ In the API the header field name is called the "key" and the
+ content is called the "value". You can get and set a header
+ field's value by using its key with value() and setValue(), e.g.
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 1
+
+ Some fields are so common that getters and setters are provided
+ for them as a convenient alternative to using \l value() and
+ \l setValue(), e.g. contentLength() and contentType(),
+ setContentLength() and setContentType().
+
+ Each header key has a \e single value associated with it. If you
+ set the value for a key which already exists the previous value
+ will be discarded.
+
+ \sa QHttpRequestHeader QHttpResponseHeader
+*/
+
+/*!
+ \fn int QHttpHeader::majorVersion() const
+
+ Returns the major protocol-version of the HTTP header.
+*/
+
+/*!
+ \fn int QHttpHeader::minorVersion() const
+
+ Returns the minor protocol-version of the HTTP header.
+*/
+
+/*!
+ Constructs an empty HTTP header.
+*/
+QHttpHeader::QHttpHeader()
+ : d_ptr(new QHttpHeaderPrivate)
+{
+ Q_D(QHttpHeader);
+ d->q_ptr = this;
+ d->valid = true;
+}
+
+/*!
+ Constructs a copy of \a header.
+*/
+QHttpHeader::QHttpHeader(const QHttpHeader &header)
+ : d_ptr(new QHttpHeaderPrivate)
+{
+ Q_D(QHttpHeader);
+ d->q_ptr = this;
+ d->valid = header.d_func()->valid;
+ d->values = header.d_func()->values;
+}
+
+/*!
+ Constructs a HTTP header for \a str.
+
+ This constructor parses the string \a str for header fields and
+ adds this information. The \a str should consist of one or more
+ "\r\n" delimited lines; each of these lines should have the format
+ key, colon, space, value.
+*/
+QHttpHeader::QHttpHeader(const QString &str)
+ : d_ptr(new QHttpHeaderPrivate)
+{
+ Q_D(QHttpHeader);
+ d->q_ptr = this;
+ d->valid = true;
+ parse(str);
+}
+
+/*! \internal
+ */
+QHttpHeader::QHttpHeader(QHttpHeaderPrivate &dd, const QString &str)
+ : d_ptr(&dd)
+{
+ Q_D(QHttpHeader);
+ d->q_ptr = this;
+ d->valid = true;
+ if (!str.isEmpty())
+ parse(str);
+}
+
+/*! \internal
+ */
+QHttpHeader::QHttpHeader(QHttpHeaderPrivate &dd, const QHttpHeader &header)
+ : d_ptr(&dd)
+{
+ Q_D(QHttpHeader);
+ d->q_ptr = this;
+ d->valid = header.d_func()->valid;
+ d->values = header.d_func()->values;
+}
+/*!
+ Destructor.
+*/
+QHttpHeader::~QHttpHeader()
+{
+ delete d_ptr;
+}
+
+/*!
+ Assigns \a h and returns a reference to this http header.
+*/
+QHttpHeader &QHttpHeader::operator=(const QHttpHeader &h)
+{
+ Q_D(QHttpHeader);
+ d->values = h.d_func()->values;
+ d->valid = h.d_func()->valid;
+ return *this;
+}
+
+/*!
+ Returns true if the HTTP header is valid; otherwise returns false.
+
+ A QHttpHeader is invalid if it was created by parsing a malformed string.
+*/
+bool QHttpHeader::isValid() const
+{
+ Q_D(const QHttpHeader);
+ return d->valid;
+}
+
+/*! \internal
+ Parses the HTTP header string \a str for header fields and adds
+ the keys/values it finds. If the string is not parsed successfully
+ the QHttpHeader becomes \link isValid() invalid\endlink.
+
+ Returns true if \a str was successfully parsed; otherwise returns false.
+
+ \sa toString()
+*/
+bool QHttpHeader::parse(const QString &str)
+{
+ Q_D(QHttpHeader);
+ QStringList lst;
+ int pos = str.indexOf(QLatin1Char('\n'));
+ if (pos > 0 && str.at(pos - 1) == QLatin1Char('\r'))
+ lst = str.trimmed().split(QLatin1String("\r\n"));
+ else
+ lst = str.trimmed().split(QLatin1String("\n"));
+ lst.removeAll(QString()); // No empties
+
+ if (lst.isEmpty())
+ return true;
+
+ QStringList lines;
+ QStringList::Iterator it = lst.begin();
+ for (; it != lst.end(); ++it) {
+ if (!(*it).isEmpty()) {
+ if ((*it)[0].isSpace()) {
+ if (!lines.isEmpty()) {
+ lines.last() += QLatin1Char(' ');
+ lines.last() += (*it).trimmed();
+ }
+ } else {
+ lines.append((*it));
+ }
+ }
+ }
+
+ int number = 0;
+ it = lines.begin();
+ for (; it != lines.end(); ++it) {
+ if (!parseLine(*it, number++)) {
+ d->valid = false;
+ return false;
+ }
+ }
+ return true;
+}
+
+/*! \internal
+*/
+void QHttpHeader::setValid(bool v)
+{
+ Q_D(QHttpHeader);
+ d->valid = v;
+}
+
+/*!
+ Returns the first value for the entry with the given \a key. If no entry
+ has this \a key, an empty string is returned.
+
+ \sa setValue() removeValue() hasKey() keys()
+*/
+QString QHttpHeader::value(const QString &key) const
+{
+ Q_D(const QHttpHeader);
+ QString lowercaseKey = key.toLower();
+ QList<QPair<QString, QString> >::ConstIterator it = d->values.constBegin();
+ while (it != d->values.constEnd()) {
+ if ((*it).first.toLower() == lowercaseKey)
+ return (*it).second;
+ ++it;
+ }
+ return QString();
+}
+
+/*!
+ Returns all the entries with the given \a key. If no entry
+ has this \a key, an empty string list is returned.
+*/
+QStringList QHttpHeader::allValues(const QString &key) const
+{
+ Q_D(const QHttpHeader);
+ QString lowercaseKey = key.toLower();
+ QStringList valueList;
+ QList<QPair<QString, QString> >::ConstIterator it = d->values.constBegin();
+ while (it != d->values.constEnd()) {
+ if ((*it).first.toLower() == lowercaseKey)
+ valueList.append((*it).second);
+ ++it;
+ }
+ return valueList;
+}
+
+/*!
+ Returns a list of the keys in the HTTP header.
+
+ \sa hasKey()
+*/
+QStringList QHttpHeader::keys() const
+{
+ Q_D(const QHttpHeader);
+ QStringList keyList;
+ QSet<QString> seenKeys;
+ QList<QPair<QString, QString> >::ConstIterator it = d->values.constBegin();
+ while (it != d->values.constEnd()) {
+ const QString &key = (*it).first;
+ QString lowercaseKey = key.toLower();
+ if (!seenKeys.contains(lowercaseKey)) {
+ keyList.append(key);
+ seenKeys.insert(lowercaseKey);
+ }
+ ++it;
+ }
+ return keyList;
+}
+
+/*!
+ Returns true if the HTTP header has an entry with the given \a
+ key; otherwise returns false.
+
+ \sa value() setValue() keys()
+*/
+bool QHttpHeader::hasKey(const QString &key) const
+{
+ Q_D(const QHttpHeader);
+ QString lowercaseKey = key.toLower();
+ QList<QPair<QString, QString> >::ConstIterator it = d->values.constBegin();
+ while (it != d->values.constEnd()) {
+ if ((*it).first.toLower() == lowercaseKey)
+ return true;
+ ++it;
+ }
+ return false;
+}
+
+/*!
+ Sets the value of the entry with the \a key to \a value.
+
+ If no entry with \a key exists, a new entry with the given \a key
+ and \a value is created. If an entry with the \a key already
+ exists, the first value is discarded and replaced with the given
+ \a value.
+
+ \sa value() hasKey() removeValue()
+*/
+void QHttpHeader::setValue(const QString &key, const QString &value)
+{
+ Q_D(QHttpHeader);
+ QString lowercaseKey = key.toLower();
+ QList<QPair<QString, QString> >::Iterator it = d->values.begin();
+ while (it != d->values.end()) {
+ if ((*it).first.toLower() == lowercaseKey) {
+ (*it).second = value;
+ return;
+ }
+ ++it;
+ }
+ // not found so add
+ addValue(key, value);
+}
+
+/*!
+ Sets the header entries to be the list of key value pairs in \a values.
+*/
+void QHttpHeader::setValues(const QList<QPair<QString, QString> > &values)
+{
+ Q_D(QHttpHeader);
+ d->values = values;
+}
+
+/*!
+ Adds a new entry with the \a key and \a value.
+*/
+void QHttpHeader::addValue(const QString &key, const QString &value)
+{
+ Q_D(QHttpHeader);
+ d->values.append(qMakePair(key, value));
+}
+
+/*!
+ Returns all the entries in the header.
+*/
+QList<QPair<QString, QString> > QHttpHeader::values() const
+{
+ Q_D(const QHttpHeader);
+ return d->values;
+}
+
+/*!
+ Removes the entry with the key \a key from the HTTP header.
+
+ \sa value() setValue()
+*/
+void QHttpHeader::removeValue(const QString &key)
+{
+ Q_D(QHttpHeader);
+ QString lowercaseKey = key.toLower();
+ QList<QPair<QString, QString> >::Iterator it = d->values.begin();
+ while (it != d->values.end()) {
+ if ((*it).first.toLower() == lowercaseKey) {
+ d->values.erase(it);
+ return;
+ }
+ ++it;
+ }
+}
+
+/*!
+ Removes all the entries with the key \a key from the HTTP header.
+*/
+void QHttpHeader::removeAllValues(const QString &key)
+{
+ Q_D(QHttpHeader);
+ QString lowercaseKey = key.toLower();
+ QList<QPair<QString, QString> >::Iterator it = d->values.begin();
+ while (it != d->values.end()) {
+ if ((*it).first.toLower() == lowercaseKey) {
+ it = d->values.erase(it);
+ continue;
+ }
+ ++it;
+ }
+}
+
+/*! \internal
+ Parses the single HTTP header line \a line which has the format
+ key, colon, space, value, and adds key/value to the headers. The
+ linenumber is \a number. Returns true if the line was successfully
+ parsed and the key/value added; otherwise returns false.
+
+ \sa parse()
+*/
+bool QHttpHeader::parseLine(const QString &line, int)
+{
+ int i = line.indexOf(QLatin1Char(':'));
+ if (i == -1)
+ return false;
+
+ addValue(line.left(i).trimmed(), line.mid(i + 1).trimmed());
+
+ return true;
+}
+
+/*!
+ Returns a string representation of the HTTP header.
+
+ The string is suitable for use by the constructor that takes a
+ QString. It consists of lines with the format: key, colon, space,
+ value, "\r\n".
+*/
+QString QHttpHeader::toString() const
+{
+ Q_D(const QHttpHeader);
+ if (!isValid())
+ return QLatin1String("");
+
+ QString ret = QLatin1String("");
+
+ QList<QPair<QString, QString> >::ConstIterator it = d->values.constBegin();
+ while (it != d->values.constEnd()) {
+ ret += (*it).first + QLatin1String(": ") + (*it).second + QLatin1String("\r\n");
+ ++it;
+ }
+ return ret;
+}
+
+/*!
+ Returns true if the header has an entry for the special HTTP
+ header field \c content-length; otherwise returns false.
+
+ \sa contentLength() setContentLength()
+*/
+bool QHttpHeader::hasContentLength() const
+{
+ return hasKey(QLatin1String("content-length"));
+}
+
+/*!
+ Returns the value of the special HTTP header field \c
+ content-length.
+
+ \sa setContentLength() hasContentLength()
+*/
+uint QHttpHeader::contentLength() const
+{
+ return value(QLatin1String("content-length")).toUInt();
+}
+
+/*!
+ Sets the value of the special HTTP header field \c content-length
+ to \a len.
+
+ \sa contentLength() hasContentLength()
+*/
+void QHttpHeader::setContentLength(int len)
+{
+ setValue(QLatin1String("content-length"), QString::number(len));
+}
+
+/*!
+ Returns true if the header has an entry for the the special HTTP
+ header field \c content-type; otherwise returns false.
+
+ \sa contentType() setContentType()
+*/
+bool QHttpHeader::hasContentType() const
+{
+ return hasKey(QLatin1String("content-type"));
+}
+
+/*!
+ Returns the value of the special HTTP header field \c content-type.
+
+ \sa setContentType() hasContentType()
+*/
+QString QHttpHeader::contentType() const
+{
+ QString type = value(QLatin1String("content-type"));
+ if (type.isEmpty())
+ return QString();
+
+ int pos = type.indexOf(QLatin1Char(';'));
+ if (pos == -1)
+ return type;
+
+ return type.left(pos).trimmed();
+}
+
+/*!
+ Sets the value of the special HTTP header field \c content-type to
+ \a type.
+
+ \sa contentType() hasContentType()
+*/
+void QHttpHeader::setContentType(const QString &type)
+{
+ setValue(QLatin1String("content-type"), type);
+}
+
+class QHttpResponseHeaderPrivate : public QHttpHeaderPrivate
+{
+ Q_DECLARE_PUBLIC(QHttpResponseHeader)
+public:
+ int statCode;
+ QString reasonPhr;
+ int majVer;
+ int minVer;
+};
+
+/****************************************************
+ *
+ * QHttpResponseHeader
+ *
+ ****************************************************/
+
+/*!
+ \class QHttpResponseHeader
+ \brief The QHttpResponseHeader class contains response header information for HTTP.
+
+ \ingroup io
+ \inmodule QtNetwork
+
+ This class is used by the QHttp class to report the header
+ information that the client received from the server.
+
+ HTTP responses have a status code that indicates the status of the
+ response. This code is a 3-digit integer result code (for details
+ see to RFC 1945). In addition to the status code, you can also
+ specify a human-readable text that describes the reason for the
+ code ("reason phrase"). This class allows you to get the status
+ code and the reason phrase.
+
+ \sa QHttpRequestHeader, QHttp, {HTTP Example}
+*/
+
+/*!
+ Constructs an empty HTTP response header.
+*/
+QHttpResponseHeader::QHttpResponseHeader()
+ : QHttpHeader(*new QHttpResponseHeaderPrivate)
+{
+ setValid(false);
+}
+
+/*!
+ Constructs a copy of \a header.
+*/
+QHttpResponseHeader::QHttpResponseHeader(const QHttpResponseHeader &header)
+ : QHttpHeader(*new QHttpResponseHeaderPrivate, header)
+{
+ Q_D(QHttpResponseHeader);
+ d->statCode = header.d_func()->statCode;
+ d->reasonPhr = header.d_func()->reasonPhr;
+ d->majVer = header.d_func()->majVer;
+ d->minVer = header.d_func()->minVer;
+}
+
+/*!
+ Copies the contents of \a header into this QHttpResponseHeader.
+*/
+QHttpResponseHeader &QHttpResponseHeader::operator=(const QHttpResponseHeader &header)
+{
+ Q_D(QHttpResponseHeader);
+ QHttpHeader::operator=(header);
+ d->statCode = header.d_func()->statCode;
+ d->reasonPhr = header.d_func()->reasonPhr;
+ d->majVer = header.d_func()->majVer;
+ d->minVer = header.d_func()->minVer;
+ return *this;
+}
+
+/*!
+ Constructs a HTTP response header from the string \a str. The
+ string is parsed and the information is set. The \a str should
+ consist of one or more "\r\n" delimited lines; the first line should be the
+ status-line (format: HTTP-version, space, status-code, space,
+ reason-phrase); each of remaining lines should have the format key, colon,
+ space, value.
+*/
+QHttpResponseHeader::QHttpResponseHeader(const QString &str)
+ : QHttpHeader(*new QHttpResponseHeaderPrivate)
+{
+ parse(str);
+}
+
+/*!
+ \since 4.1
+
+ Constructs a QHttpResponseHeader, setting the status code to \a code, the
+ reason phrase to \a text and the protocol-version to \a majorVer and \a
+ minorVer.
+
+ \sa statusCode() reasonPhrase() majorVersion() minorVersion()
+*/
+QHttpResponseHeader::QHttpResponseHeader(int code, const QString &text, int majorVer, int minorVer)
+ : QHttpHeader(*new QHttpResponseHeaderPrivate)
+{
+ setStatusLine(code, text, majorVer, minorVer);
+}
+
+/*!
+ \since 4.1
+
+ Sets the status code to \a code, the reason phrase to \a text and
+ the protocol-version to \a majorVer and \a minorVer.
+
+ \sa statusCode() reasonPhrase() majorVersion() minorVersion()
+*/
+void QHttpResponseHeader::setStatusLine(int code, const QString &text, int majorVer, int minorVer)
+{
+ Q_D(QHttpResponseHeader);
+ setValid(true);
+ d->statCode = code;
+ d->reasonPhr = text;
+ d->majVer = majorVer;
+ d->minVer = minorVer;
+}
+
+/*!
+ Returns the status code of the HTTP response header.
+
+ \sa reasonPhrase() majorVersion() minorVersion()
+*/
+int QHttpResponseHeader::statusCode() const
+{
+ Q_D(const QHttpResponseHeader);
+ return d->statCode;
+}
+
+/*!
+ Returns the reason phrase of the HTTP response header.
+
+ \sa statusCode() majorVersion() minorVersion()
+*/
+QString QHttpResponseHeader::reasonPhrase() const
+{
+ Q_D(const QHttpResponseHeader);
+ return d->reasonPhr;
+}
+
+/*!
+ Returns the major protocol-version of the HTTP response header.
+
+ \sa minorVersion() statusCode() reasonPhrase()
+*/
+int QHttpResponseHeader::majorVersion() const
+{
+ Q_D(const QHttpResponseHeader);
+ return d->majVer;
+}
+
+/*!
+ Returns the minor protocol-version of the HTTP response header.
+
+ \sa majorVersion() statusCode() reasonPhrase()
+*/
+int QHttpResponseHeader::minorVersion() const
+{
+ Q_D(const QHttpResponseHeader);
+ return d->minVer;
+}
+
+/*! \reimp
+*/
+bool QHttpResponseHeader::parseLine(const QString &line, int number)
+{
+ Q_D(QHttpResponseHeader);
+ if (number != 0)
+ return QHttpHeader::parseLine(line, number);
+
+ QString l = line.simplified();
+ if (l.length() < 10)
+ return false;
+
+ if (l.left(5) == QLatin1String("HTTP/") && l[5].isDigit() && l[6] == QLatin1Char('.') &&
+ l[7].isDigit() && l[8] == QLatin1Char(' ') && l[9].isDigit()) {
+ d->majVer = l[5].toLatin1() - '0';
+ d->minVer = l[7].toLatin1() - '0';
+
+ int pos = l.indexOf(QLatin1Char(' '), 9);
+ if (pos != -1) {
+ d->reasonPhr = l.mid(pos + 1);
+ d->statCode = l.mid(9, pos - 9).toInt();
+ } else {
+ d->statCode = l.mid(9).toInt();
+ d->reasonPhr.clear();
+ }
+ } else {
+ return false;
+ }
+
+ return true;
+}
+
+/*! \reimp
+*/
+QString QHttpResponseHeader::toString() const
+{
+ Q_D(const QHttpResponseHeader);
+ QString ret(QLatin1String("HTTP/%1.%2 %3 %4\r\n%5\r\n"));
+ return ret.arg(d->majVer).arg(d->minVer).arg(d->statCode).arg(d->reasonPhr).arg(QHttpHeader::toString());
+}
+
+class QHttpRequestHeaderPrivate : public QHttpHeaderPrivate
+{
+ Q_DECLARE_PUBLIC(QHttpRequestHeader)
+public:
+ QString m;
+ QString p;
+ int majVer;
+ int minVer;
+};
+
+/****************************************************
+ *
+ * QHttpRequestHeader
+ *
+ ****************************************************/
+
+/*!
+ \class QHttpRequestHeader
+ \brief The QHttpRequestHeader class contains request header information for HTTP.
+
+ \ingroup io
+ \inmodule QtNetwork
+
+ This class is used in the QHttp class to report the header
+ information if the client requests something from the server.
+
+ HTTP requests have a method which describes the request's action.
+ The most common requests are "GET" and "POST". In addition to the
+ request method the header also includes a request-URI to specify
+ the location for the method to use.
+
+ The method, request-URI and protocol-version can be set using a
+ constructor or later using setRequest(). The values can be
+ obtained using method(), path(), majorVersion() and
+ minorVersion().
+
+ Note that the request-URI must be in the format expected by the
+ HTTP server. That is, all reserved characters must be encoded in
+ %HH (where HH are two hexadecimal digits). See
+ QUrl::toPercentEncoding() for more information.
+
+ Important inherited functions: setValue() and value().
+
+ \sa QHttpResponseHeader QHttp
+*/
+
+/*!
+ Constructs an empty HTTP request header.
+*/
+QHttpRequestHeader::QHttpRequestHeader()
+ : QHttpHeader(*new QHttpRequestHeaderPrivate)
+{
+ setValid(false);
+}
+
+/*!
+ Constructs a HTTP request header for the method \a method, the
+ request-URI \a path and the protocol-version \a majorVer and \a
+ minorVer. The \a path argument must be properly encoded for an
+ HTTP request.
+*/
+QHttpRequestHeader::QHttpRequestHeader(const QString &method, const QString &path, int majorVer, int minorVer)
+ : QHttpHeader(*new QHttpRequestHeaderPrivate)
+{
+ Q_D(QHttpRequestHeader);
+ d->m = method;
+ d->p = path;
+ d->majVer = majorVer;
+ d->minVer = minorVer;
+}
+
+/*!
+ Constructs a copy of \a header.
+*/
+QHttpRequestHeader::QHttpRequestHeader(const QHttpRequestHeader &header)
+ : QHttpHeader(*new QHttpRequestHeaderPrivate, header)
+{
+ Q_D(QHttpRequestHeader);
+ d->m = header.d_func()->m;
+ d->p = header.d_func()->p;
+ d->majVer = header.d_func()->majVer;
+ d->minVer = header.d_func()->minVer;
+}
+
+/*!
+ Copies the content of \a header into this QHttpRequestHeader
+*/
+QHttpRequestHeader &QHttpRequestHeader::operator=(const QHttpRequestHeader &header)
+{
+ Q_D(QHttpRequestHeader);
+ QHttpHeader::operator=(header);
+ d->m = header.d_func()->m;
+ d->p = header.d_func()->p;
+ d->majVer = header.d_func()->majVer;
+ d->minVer = header.d_func()->minVer;
+ return *this;
+}
+
+/*!
+ Constructs a HTTP request header from the string \a str. The \a
+ str should consist of one or more "\r\n" delimited lines; the first line
+ should be the request-line (format: method, space, request-URI, space
+ HTTP-version); each of the remaining lines should have the format key,
+ colon, space, value.
+*/
+QHttpRequestHeader::QHttpRequestHeader(const QString &str)
+ : QHttpHeader(*new QHttpRequestHeaderPrivate)
+{
+ parse(str);
+}
+
+/*!
+ This function sets the request method to \a method, the
+ request-URI to \a path and the protocol-version to \a majorVer and
+ \a minorVer. The \a path argument must be properly encoded for an
+ HTTP request.
+
+ \sa method() path() majorVersion() minorVersion()
+*/
+void QHttpRequestHeader::setRequest(const QString &method, const QString &path, int majorVer, int minorVer)
+{
+ Q_D(QHttpRequestHeader);
+ setValid(true);
+ d->m = method;
+ d->p = path;
+ d->majVer = majorVer;
+ d->minVer = minorVer;
+}
+
+/*!
+ Returns the method of the HTTP request header.
+
+ \sa path() majorVersion() minorVersion() setRequest()
+*/
+QString QHttpRequestHeader::method() const
+{
+ Q_D(const QHttpRequestHeader);
+ return d->m;
+}
+
+/*!
+ Returns the request-URI of the HTTP request header.
+
+ \sa method() majorVersion() minorVersion() setRequest()
+*/
+QString QHttpRequestHeader::path() const
+{
+ Q_D(const QHttpRequestHeader);
+ return d->p;
+}
+
+/*!
+ Returns the major protocol-version of the HTTP request header.
+
+ \sa minorVersion() method() path() setRequest()
+*/
+int QHttpRequestHeader::majorVersion() const
+{
+ Q_D(const QHttpRequestHeader);
+ return d->majVer;
+}
+
+/*!
+ Returns the minor protocol-version of the HTTP request header.
+
+ \sa majorVersion() method() path() setRequest()
+*/
+int QHttpRequestHeader::minorVersion() const
+{
+ Q_D(const QHttpRequestHeader);
+ return d->minVer;
+}
+
+/*! \reimp
+*/
+bool QHttpRequestHeader::parseLine(const QString &line, int number)
+{
+ Q_D(QHttpRequestHeader);
+ if (number != 0)
+ return QHttpHeader::parseLine(line, number);
+
+ QStringList lst = line.simplified().split(QLatin1String(" "));
+ if (lst.count() > 0) {
+ d->m = lst[0];
+ if (lst.count() > 1) {
+ d->p = lst[1];
+ if (lst.count() > 2) {
+ QString v = lst[2];
+ if (v.length() >= 8 && v.left(5) == QLatin1String("HTTP/") &&
+ v[5].isDigit() && v[6] == QLatin1Char('.') && v[7].isDigit()) {
+ d->majVer = v[5].toLatin1() - '0';
+ d->minVer = v[7].toLatin1() - '0';
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+}
+
+/*! \reimp
+*/
+QString QHttpRequestHeader::toString() const
+{
+ Q_D(const QHttpRequestHeader);
+ QString first(QLatin1String("%1 %2"));
+ QString last(QLatin1String(" HTTP/%3.%4\r\n%5\r\n"));
+ return first.arg(d->m).arg(d->p) +
+ last.arg(d->majVer).arg(d->minVer).arg(QHttpHeader::toString());
+}
+
+
+/****************************************************
+ *
+ * QHttp
+ *
+ ****************************************************/
+/*!
+ \class QHttp
+ \reentrant
+
+ \brief The QHttp class provides an implementation of the HTTP protocol.
+
+ \ingroup io
+ \inmodule QtNetwork
+ \mainclass
+
+ This class provides a direct interface to HTTP that allows you to
+ have more control over the requests and that allows you to access
+ the response header fields. However, for new applications, it is
+ recommended to use QNetworkAccessManager and QNetworkReply, as
+ those classes possess a simpler, yet more powerful API.
+
+ The class works asynchronously, so there are no blocking
+ functions. If an operation cannot be executed immediately, the
+ function will still return straight away and the operation will be
+ scheduled for later execution. The results of scheduled operations
+ are reported via signals. This approach depends on the event loop
+ being in operation.
+
+ The operations that can be scheduled (they are called "requests"
+ in the rest of the documentation) are the following: setHost(),
+ get(), post(), head() and request().
+
+ All of these requests return a unique identifier that allows you
+ to keep track of the request that is currently executed. When the
+ execution of a request starts, the requestStarted() signal with
+ the identifier is emitted and when the request is finished, the
+ requestFinished() signal is emitted with the identifier and a bool
+ that indicates if the request finished with an error.
+
+ To make an HTTP request you must set up suitable HTTP headers. The
+ following example demonstrates, how to request the main HTML page
+ from the Trolltech home page (i.e., the URL
+ \c http://qtsoftware.com/index.html):
+
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 2
+
+ For the common HTTP requests \c GET, \c POST and \c HEAD, QHttp
+ provides the convenience functions get(), post() and head(). They
+ already use a reasonable header and if you don't have to set
+ special header fields, they are easier to use. The above example
+ can also be written as:
+
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 3
+
+ For this example the following sequence of signals is emitted
+ (with small variations, depending on network traffic, etc.):
+
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 4
+
+ The dataSendProgress() and dataReadProgress() signals in the above
+ example are useful if you want to show a \link QProgressBar
+ progress bar\endlink to inform the user about the progress of the
+ download. The second argument is the total size of data. In
+ certain cases it is not possible to know the total amount in
+ advance, in which case the second argument is 0. (If you connect
+ to a QProgressBar a total of 0 results in a busy indicator.)
+
+ When the response header is read, it is reported with the
+ responseHeaderReceived() signal.
+
+ The readyRead() signal tells you that there is data ready to be
+ read. The amount of data can then be queried with the
+ bytesAvailable() function and it can be read with the read()
+ or readAll() functions.
+
+ If an error occurs during the execution of one of the commands in
+ a sequence of commands, all the pending commands (i.e. scheduled,
+ but not yet executed commands) are cleared and no signals are
+ emitted for them.
+
+ For example, if you have the following sequence of requests
+
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 5
+
+ and the get() request fails because the host lookup fails, then
+ the post() request is never executed and the signals would look
+ like this:
+
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 6
+
+ You can then get details about the error with the error() and
+ errorString() functions. Note that only unexpected behavior, like
+ network failure is considered as an error. If the server response
+ contains an error status, like a 404 response, this is reported as
+ a normal response case. So you should always check the \link
+ QHttpResponseHeader::statusCode() status code \endlink of the
+ response header.
+
+ The functions currentId() and currentRequest() provide more
+ information about the currently executing request.
+
+ The functions hasPendingRequests() and clearPendingRequests()
+ allow you to query and clear the list of pending requests.
+
+ \sa QFtp, QNetworkAccessManager, QNetworkRequest, QNetworkReply,
+ {HTTP Example}, {Torrent Example}
+*/
+
+/*!
+ Constructs a QHttp object. The \a parent parameter is passed on
+ to the QObject constructor.
+*/
+QHttp::QHttp(QObject *parent)
+ : QObject(*new QHttpPrivate, parent)
+{
+ Q_D(QHttp);
+ d->init();
+}
+
+/*!
+ Constructs a QHttp object. Subsequent requests are done by
+ connecting to the server \a hostName on port \a port.
+
+ The \a parent parameter is passed on to the QObject constructor.
+
+ \sa setHost()
+*/
+QHttp::QHttp(const QString &hostName, quint16 port, QObject *parent)
+ : QObject(*new QHttpPrivate, parent)
+{
+ Q_D(QHttp);
+ d->init();
+
+ d->hostName = hostName;
+ d->port = port;
+}
+
+/*!
+ Constructs a QHttp object. Subsequent requests are done by
+ connecting to the server \a hostName on port \a port using the
+ connection mode \a mode.
+
+ If port is 0, it will use the default port for the \a mode used
+ (80 for Http and 443 for Https).
+
+ The \a parent parameter is passed on to the QObject constructor.
+
+ \sa setHost()
+*/
+QHttp::QHttp(const QString &hostName, ConnectionMode mode, quint16 port, QObject *parent)
+ : QObject(*new QHttpPrivate, parent)
+{
+ Q_D(QHttp);
+ d->init();
+
+ d->hostName = hostName;
+ if (port == 0)
+ port = (mode == ConnectionModeHttp) ? 80 : 443;
+ d->port = port;
+ d->mode = mode;
+}
+
+void QHttpPrivate::init()
+{
+ Q_Q(QHttp);
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Unknown error"));
+ QMetaObject::invokeMethod(q, "_q_slotDoFinished", Qt::QueuedConnection);
+ post100ContinueTimer.setSingleShot(true);
+ QObject::connect(&post100ContinueTimer, SIGNAL(timeout()), q, SLOT(_q_continuePost()));
+}
+
+/*!
+ Destroys the QHttp object. If there is an open connection, it is
+ closed.
+*/
+QHttp::~QHttp()
+{
+ abort();
+}
+
+/*!
+ \enum QHttp::ConnectionMode
+ \since 4.3
+
+ This enum is used to specify the mode of connection to use:
+
+ \value ConnectionModeHttp The connection is a regular Http connection to the server
+ \value ConnectionModeHttps The Https protocol is used and the connection is encrypted using SSL.
+
+ When using the Https mode, care should be taken to connect to the sslErrors signal, and
+ handle possible Ssl errors.
+
+ \sa QSslSocket
+*/
+
+/*!
+ \enum QHttp::State
+
+ This enum is used to specify the state the client is in:
+
+ \value Unconnected There is no connection to the host.
+ \value HostLookup A host name lookup is in progress.
+ \value Connecting An attempt to connect to the host is in progress.
+ \value Sending The client is sending its request to the server.
+ \value Reading The client's request has been sent and the client
+ is reading the server's response.
+ \value Connected The connection to the host is open, but the client is
+ neither sending a request, nor waiting for a response.
+ \value Closing The connection is closing down, but is not yet
+ closed. (The state will be \c Unconnected when the connection is
+ closed.)
+
+ \sa stateChanged() state()
+*/
+
+/*! \enum QHttp::Error
+
+ This enum identifies the error that occurred.
+
+ \value NoError No error occurred.
+ \value HostNotFound The host name lookup failed.
+ \value ConnectionRefused The server refused the connection.
+ \value UnexpectedClose The server closed the connection unexpectedly.
+ \value InvalidResponseHeader The server sent an invalid response header.
+ \value WrongContentLength The client could not read the content correctly
+ because an error with respect to the content length occurred.
+ \value Aborted The request was aborted with abort().
+ \value ProxyAuthenticationRequiredError QHttp is using a proxy, and the
+ proxy server requires authentication to establish a connection.
+ \value AuthenticationRequiredError The web server requires authentication
+ to complete the request.
+ \value UnknownError An error other than those specified above
+ occurred.
+
+ \sa error()
+*/
+
+/*!
+ \fn void QHttp::stateChanged(int state)
+
+ This signal is emitted when the state of the QHttp object changes.
+ The argument \a state is the new state of the connection; it is
+ one of the \l State values.
+
+ This usually happens when a request is started, but it can also
+ happen when the server closes the connection or when a call to
+ close() succeeded.
+
+ \sa get() post() head() request() close() state() State
+*/
+
+/*!
+ \fn void QHttp::responseHeaderReceived(const QHttpResponseHeader &resp);
+
+ This signal is emitted when the HTTP header of a server response
+ is available. The header is passed in \a resp.
+
+ \sa get() post() head() request() readyRead()
+*/
+
+/*!
+ \fn void QHttp::readyRead(const QHttpResponseHeader &resp)
+
+ This signal is emitted when there is new response data to read.
+
+ If you specified a device in the request where the data should be
+ written to, then this signal is \e not emitted; instead the data
+ is written directly to the device.
+
+ The response header is passed in \a resp.
+
+ You can read the data with the readAll() or read() functions
+
+ This signal is useful if you want to process the data in chunks as
+ soon as it becomes available. If you are only interested in the
+ complete data, just connect to the requestFinished() signal and
+ read the data then instead.
+
+ \sa get() post() request() readAll() read() bytesAvailable()
+*/
+
+/*!
+ \fn void QHttp::dataSendProgress(int done, int total)
+
+ This signal is emitted when this object sends data to a HTTP
+ server to inform it about the progress of the upload.
+
+ \a done is the amount of data that has already arrived and \a
+ total is the total amount of data. It is possible that the total
+ amount of data that should be transferred cannot be determined, in
+ which case \a total is 0.(If you connect to a QProgressBar, the
+ progress bar shows a busy indicator if the total is 0).
+
+ \warning \a done and \a total are not necessarily the size in
+ bytes, since for large files these values might need to be
+ "scaled" to avoid overflow.
+
+ \sa dataReadProgress(), post(), request(), QProgressBar
+*/
+
+/*!
+ \fn void QHttp::dataReadProgress(int done, int total)
+
+ This signal is emitted when this object reads data from a HTTP
+ server to indicate the current progress of the download.
+
+ \a done is the amount of data that has already arrived and \a
+ total is the total amount of data. It is possible that the total
+ amount of data that should be transferred cannot be determined, in
+ which case \a total is 0.(If you connect to a QProgressBar, the
+ progress bar shows a busy indicator if the total is 0).
+
+ \warning \a done and \a total are not necessarily the size in
+ bytes, since for large files these values might need to be
+ "scaled" to avoid overflow.
+
+ \sa dataSendProgress() get() post() request() QProgressBar
+*/
+
+/*!
+ \fn void QHttp::requestStarted(int id)
+
+ This signal is emitted when processing the request identified by
+ \a id starts.
+
+ \sa requestFinished() done()
+*/
+
+/*!
+ \fn void QHttp::requestFinished(int id, bool error)
+
+ This signal is emitted when processing the request identified by
+ \a id has finished. \a error is true if an error occurred during
+ the processing; otherwise \a error is false.
+
+ \sa requestStarted() done() error() errorString()
+*/
+
+/*!
+ \fn void QHttp::done(bool error)
+
+ This signal is emitted when the last pending request has finished;
+ (it is emitted after the last request's requestFinished() signal).
+ \a error is true if an error occurred during the processing;
+ otherwise \a error is false.
+
+ \sa requestFinished() error() errorString()
+*/
+
+#ifndef QT_NO_NETWORKPROXY
+
+/*!
+ \fn void QHttp::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)
+ \since 4.3
+
+ This signal can be emitted when a \a proxy that requires
+ authentication is used. The \a authenticator object can then be
+ filled in with the required details to allow authentication and
+ continue the connection.
+
+ \note It is not possible to use a QueuedConnection to connect to
+ this signal, as the connection will fail if the authenticator has
+ not been filled in with new information when the signal returns.
+
+ \sa QAuthenticator, QNetworkProxy
+*/
+
+#endif
+
+/*!
+ \fn void QHttp::authenticationRequired(const QString &hostname, quint16 port, QAuthenticator *authenticator)
+ \since 4.3
+
+ This signal can be emitted when a web server on a given \a hostname and \a
+ port requires authentication. The \a authenticator object can then be
+ filled in with the required details to allow authentication and continue
+ the connection.
+
+ \note It is not possible to use a QueuedConnection to connect to
+ this signal, as the connection will fail if the authenticator has
+ not been filled in with new information when the signal returns.
+
+ \sa QAuthenticator, QNetworkProxy
+*/
+
+/*!
+ \fn void QHttp::sslErrors(const QList<QSslError> &errors)
+ \since 4.3
+
+ Forwards the sslErrors signal from the QSslSocket used in QHttp. \a errors
+ is the list of errors that occurred during the SSL handshake. Unless you
+ call ignoreSslErrors() from within a slot connected to this signal when an
+ error occurs, QHttp will tear down the connection immediately after
+ emitting the signal.
+
+ \sa QSslSocket QSslSocket::ignoreSslErrors()
+*/
+
+/*!
+ Aborts the current request and deletes all scheduled requests.
+
+ For the current request, the requestFinished() signal with the \c
+ error argument \c true is emitted. For all other requests that are
+ affected by the abort(), no signals are emitted.
+
+ Since this slot also deletes the scheduled requests, there are no
+ requests left and the done() signal is emitted (with the \c error
+ argument \c true).
+
+ \sa clearPendingRequests()
+*/
+void QHttp::abort()
+{
+ Q_D(QHttp);
+ if (d->pending.isEmpty())
+ return;
+
+ d->finishedWithError(tr("Request aborted"), Aborted);
+ clearPendingRequests();
+ if (d->socket)
+ d->socket->abort();
+ d->closeConn();
+}
+
+/*!
+ Returns the number of bytes that can be read from the response
+ content at the moment.
+
+ \sa get() post() request() readyRead() read() readAll()
+*/
+qint64 QHttp::bytesAvailable() const
+{
+ Q_D(const QHttp);
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp::bytesAvailable(): %d bytes", (int)d->rba.size());
+#endif
+ return qint64(d->rba.size());
+}
+
+/*! \fn qint64 QHttp::readBlock(char *data, quint64 maxlen)
+
+ Use read() instead.
+*/
+
+/*!
+ Reads \a maxlen bytes from the response content into \a data and
+ returns the number of bytes read. Returns -1 if an error occurred.
+
+ \sa get() post() request() readyRead() bytesAvailable() readAll()
+*/
+qint64 QHttp::read(char *data, qint64 maxlen)
+{
+ Q_D(QHttp);
+ if (data == 0 && maxlen != 0) {
+ qWarning("QHttp::read: Null pointer error");
+ return -1;
+ }
+ if (maxlen >= d->rba.size())
+ maxlen = d->rba.size();
+ int readSoFar = 0;
+ while (!d->rba.isEmpty() && readSoFar < maxlen) {
+ int nextBlockSize = d->rba.nextDataBlockSize();
+ int bytesToRead = qMin<qint64>(maxlen - readSoFar, nextBlockSize);
+ memcpy(data + readSoFar, d->rba.readPointer(), bytesToRead);
+ d->rba.free(bytesToRead);
+ readSoFar += bytesToRead;
+ }
+
+ d->bytesDone += maxlen;
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp::read(): read %lld bytes (%lld bytes done)", maxlen, d->bytesDone);
+#endif
+ return maxlen;
+}
+
+/*!
+ Reads all the bytes from the response content and returns them.
+
+ \sa get() post() request() readyRead() bytesAvailable() read()
+*/
+QByteArray QHttp::readAll()
+{
+ qint64 avail = bytesAvailable();
+ QByteArray tmp;
+ tmp.resize(int(avail));
+ qint64 got = read(tmp.data(), int(avail));
+ tmp.resize(got);
+ return tmp;
+}
+
+/*!
+ Returns the identifier of the HTTP request being executed or 0 if
+ there is no request being executed (i.e. they've all finished).
+
+ \sa currentRequest()
+*/
+int QHttp::currentId() const
+{
+ Q_D(const QHttp);
+ if (d->pending.isEmpty())
+ return 0;
+ return d->pending.first()->id;
+}
+
+/*!
+ Returns the request header of the HTTP request being executed. If
+ the request is one issued by setHost() or close(), it
+ returns an invalid request header, i.e.
+ QHttpRequestHeader::isValid() returns false.
+
+ \sa currentId()
+*/
+QHttpRequestHeader QHttp::currentRequest() const
+{
+ Q_D(const QHttp);
+ if (!d->pending.isEmpty()) {
+ QHttpRequest *r = d->pending.first();
+ if (r->hasRequestHeader())
+ return r->requestHeader();
+ }
+ return QHttpRequestHeader();
+}
+
+/*!
+ Returns the received response header of the most recently finished HTTP
+ request. If no response has yet been received
+ QHttpResponseHeader::isValid() will return false.
+
+ \sa currentRequest()
+*/
+QHttpResponseHeader QHttp::lastResponse() const
+{
+ Q_D(const QHttp);
+ return d->response;
+}
+
+/*!
+ Returns the QIODevice pointer that is used as the data source of the HTTP
+ request being executed. If there is no current request or if the request
+ does not use an IO device as the data source, this function returns 0.
+
+ This function can be used to delete the QIODevice in the slot connected to
+ the requestFinished() signal.
+
+ \sa currentDestinationDevice() post() request()
+*/
+QIODevice *QHttp::currentSourceDevice() const
+{
+ Q_D(const QHttp);
+ if (d->pending.isEmpty())
+ return 0;
+ return d->pending.first()->sourceDevice();
+}
+
+/*!
+ Returns the QIODevice pointer that is used as to store the data of the HTTP
+ request being executed. If there is no current request or if the request
+ does not store the data to an IO device, this function returns 0.
+
+ This function can be used to delete the QIODevice in the slot connected to
+ the requestFinished() signal.
+
+ \sa currentSourceDevice() get() post() request()
+*/
+QIODevice *QHttp::currentDestinationDevice() const
+{
+ Q_D(const QHttp);
+ if (d->pending.isEmpty())
+ return 0;
+ return d->pending.first()->destinationDevice();
+}
+
+/*!
+ Returns true if there are any requests scheduled that have not yet
+ been executed; otherwise returns false.
+
+ The request that is being executed is \e not considered as a
+ scheduled request.
+
+ \sa clearPendingRequests() currentId() currentRequest()
+*/
+bool QHttp::hasPendingRequests() const
+{
+ Q_D(const QHttp);
+ return d->pending.count() > 1;
+}
+
+/*!
+ Deletes all pending requests from the list of scheduled requests.
+ This does not affect the request that is being executed. If
+ you want to stop this as well, use abort().
+
+ \sa hasPendingRequests() abort()
+*/
+void QHttp::clearPendingRequests()
+{
+ Q_D(QHttp);
+ // delete all entires except the first one
+ while (d->pending.count() > 1)
+ delete d->pending.takeLast();
+}
+
+/*!
+ Sets the HTTP server that is used for requests to \a hostName on
+ port \a port.
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ \sa get() post() head() request() requestStarted() requestFinished() done()
+*/
+int QHttp::setHost(const QString &hostName, quint16 port)
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpSetHostRequest(hostName, port, ConnectionModeHttp));
+}
+
+/*!
+ Sets the HTTP server that is used for requests to \a hostName on
+ port \a port using the connection mode \a mode.
+
+ If port is 0, it will use the default port for the \a mode used
+ (80 for Http and 443 fopr Https).
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ \sa get() post() head() request() requestStarted() requestFinished() done()
+*/
+int QHttp::setHost(const QString &hostName, ConnectionMode mode, quint16 port)
+{
+#ifdef QT_NO_OPENSSL
+ if (mode == ConnectionModeHttps)
+ qWarning("QHttp::setHost: HTTPS connection requested but SSL support not compiled in");
+#endif
+ Q_D(QHttp);
+ if (port == 0)
+ port = (mode == ConnectionModeHttp) ? 80 : 443;
+ return d->addRequest(new QHttpSetHostRequest(hostName, port, mode));
+}
+
+/*!
+ Replaces the internal QTcpSocket that QHttp uses with \a
+ socket. This is useful if you want to use your own custom QTcpSocket
+ subclass instead of the plain QTcpSocket that QHttp uses by default.
+ QHttp does not take ownership of the socket, and will not delete \a
+ socket when destroyed.
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ Note: If QHttp is used in a non-GUI thread that runs its own event
+ loop, you must move \a socket to that thread before calling setSocket().
+
+ \sa QObject::moveToThread(), {Thread Support in Qt}
+*/
+int QHttp::setSocket(QTcpSocket *socket)
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpSetSocketRequest(socket));
+}
+
+/*!
+ This function sets the user name \a userName and password \a
+ password for web pages that require authentication.
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+*/
+int QHttp::setUser(const QString &userName, const QString &password)
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpSetUserRequest(userName, password));
+}
+
+#ifndef QT_NO_NETWORKPROXY
+
+/*!
+ Enables HTTP proxy support, using the proxy server \a host on port \a
+ port. \a username and \a password can be provided if the proxy server
+ requires authentication.
+
+ Example:
+
+ \snippet doc/src/snippets/code/src_network_access_qhttp.cpp 7
+
+ QHttp supports non-transparent web proxy servers only, such as the Squid
+ Web proxy cache server (from \l http://www.squid.org/). For transparent
+ proxying, such as SOCKS5, use QNetworkProxy instead.
+
+ \sa QFtp::setProxy()
+*/
+int QHttp::setProxy(const QString &host, int port,
+ const QString &username, const QString &password)
+{
+ Q_D(QHttp);
+ QNetworkProxy proxy(QNetworkProxy::HttpProxy, host, port, username, password);
+ return d->addRequest(new QHttpSetProxyRequest(proxy));
+}
+
+/*!
+ \overload
+
+ Enables HTTP proxy support using the proxy settings from \a
+ proxy. If \a proxy is a transparent proxy, QHttp will call
+ QAbstractSocket::setProxy() on the underlying socket. If the type
+ is QNetworkProxy::HttpCachingProxy, QHttp will behave like the
+ previous function.
+
+ Note: for compatibility with Qt 4.3, if the proxy type is
+ QNetworkProxy::HttpProxy and the request type is unencrypted (that
+ is, ConnectionModeHttp), QHttp will treat the proxy as a caching
+ proxy.
+*/
+int QHttp::setProxy(const QNetworkProxy &proxy)
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpSetProxyRequest(proxy));
+}
+
+#endif
+
+/*!
+ Sends a get request for \a path to the server set by setHost() or
+ as specified in the constructor.
+
+ \a path must be a absolute path like \c /index.html or an
+ absolute URI like \c http://qtsoftware.com/index.html and
+ must be encoded with either QUrl::toPercentEncoding() or
+ QUrl::encodedPath().
+
+ If the IO device \a to is 0 the readyRead() signal is emitted
+ every time new content data is available to read.
+
+ If the IO device \a to is not 0, the content data of the response
+ is written directly to the device. Make sure that the \a to
+ pointer is valid for the duration of the operation (it is safe to
+ delete it when the requestFinished() signal is emitted).
+
+ \section1 Request Processing
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ \sa setHost(), post(), head(), request(), requestStarted(),
+ requestFinished(), done()
+*/
+int QHttp::get(const QString &path, QIODevice *to)
+{
+ Q_D(QHttp);
+ QHttpRequestHeader header(QLatin1String("GET"), path);
+ header.setValue(QLatin1String("Connection"), QLatin1String("Keep-Alive"));
+ return d->addRequest(new QHttpPGHRequest(header, (QIODevice *) 0, to));
+}
+
+/*!
+ Sends a post request for \a path to the server set by setHost() or
+ as specified in the constructor.
+
+ \a path must be an absolute path like \c /index.html or an
+ absolute URI like \c http://qtsoftware.com/index.html and
+ must be encoded with either QUrl::toPercentEncoding() or
+ QUrl::encodedPath().
+
+ The incoming data comes via the \a data IO device.
+
+ If the IO device \a to is 0 the readyRead() signal is emitted
+ every time new content data is available to read.
+
+ If the IO device \a to is not 0, the content data of the response
+ is written directly to the device. Make sure that the \a to
+ pointer is valid for the duration of the operation (it is safe to
+ delete it when the requestFinished() signal is emitted).
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ \sa setHost() get() head() request() requestStarted() requestFinished() done()
+*/
+int QHttp::post(const QString &path, QIODevice *data, QIODevice *to )
+{
+ Q_D(QHttp);
+ QHttpRequestHeader header(QLatin1String("POST"), path);
+ header.setValue(QLatin1String("Connection"), QLatin1String("Keep-Alive"));
+ return d->addRequest(new QHttpPGHRequest(header, data, to));
+}
+
+/*!
+ \overload
+
+ \a data is used as the content data of the HTTP request.
+*/
+int QHttp::post(const QString &path, const QByteArray &data, QIODevice *to)
+{
+ Q_D(QHttp);
+ QHttpRequestHeader header(QLatin1String("POST"), path);
+ header.setValue(QLatin1String("Connection"), QLatin1String("Keep-Alive"));
+ return d->addRequest(new QHttpPGHRequest(header, new QByteArray(data), to));
+}
+
+/*!
+ Sends a header request for \a path to the server set by setHost()
+ or as specified in the constructor.
+
+ \a path must be an absolute path like \c /index.html or an
+ absolute URI like \c http://qtsoftware.com/index.html.
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ \sa setHost() get() post() request() requestStarted() requestFinished() done()
+*/
+int QHttp::head(const QString &path)
+{
+ Q_D(QHttp);
+ QHttpRequestHeader header(QLatin1String("HEAD"), path);
+ header.setValue(QLatin1String("Connection"), QLatin1String("Keep-Alive"));
+ return d->addRequest(new QHttpPGHRequest(header, (QIODevice*)0, 0));
+}
+
+/*!
+ Sends a request to the server set by setHost() or as specified in
+ the constructor. Uses the \a header as the HTTP request header.
+ You are responsible for setting up a header that is appropriate
+ for your request.
+
+ The incoming data comes via the \a data IO device.
+
+ If the IO device \a to is 0 the readyRead() signal is emitted
+ every time new content data is available to read.
+
+ If the IO device \a to is not 0, the content data of the response
+ is written directly to the device. Make sure that the \a to
+ pointer is valid for the duration of the operation (it is safe to
+ delete it when the requestFinished() signal is emitted).
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ \sa setHost() get() post() head() requestStarted() requestFinished() done()
+*/
+int QHttp::request(const QHttpRequestHeader &header, QIODevice *data, QIODevice *to)
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpNormalRequest(header, data, to));
+}
+
+/*!
+ \overload
+
+ \a data is used as the content data of the HTTP request.
+*/
+int QHttp::request(const QHttpRequestHeader &header, const QByteArray &data, QIODevice *to )
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpNormalRequest(header, new QByteArray(data), to));
+}
+
+/*!
+ Closes the connection; this is useful if you have a keep-alive
+ connection and want to close it.
+
+ For the requests issued with get(), post() and head(), QHttp sets
+ the connection to be keep-alive. You can also do this using the
+ header you pass to the request() function. QHttp only closes the
+ connection to the HTTP server if the response header requires it
+ to do so.
+
+ The function does not block; instead, it returns immediately. The request
+ is scheduled, and its execution is performed asynchronously. The
+ function returns a unique identifier which is passed by
+ requestStarted() and requestFinished().
+
+ When the request is started the requestStarted() signal is
+ emitted. When it is finished the requestFinished() signal is
+ emitted.
+
+ If you want to close the connection immediately, you have to use
+ abort() instead.
+
+ \sa stateChanged() abort() requestStarted() requestFinished() done()
+*/
+int QHttp::close()
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpCloseRequest());
+}
+
+/*!
+ \obsolete
+
+ Behaves the same as close().
+*/
+int QHttp::closeConnection()
+{
+ Q_D(QHttp);
+ return d->addRequest(new QHttpCloseRequest());
+}
+
+int QHttpPrivate::addRequest(QHttpNormalRequest *req)
+{
+ QHttpRequestHeader h = req->requestHeader();
+ if (h.path().isEmpty()) {
+ // note: the following qWarning is autotested. If you change it, change the test too.
+ qWarning("QHttp: empty path requested is invalid -- using '/'");
+ h.setRequest(h.method(), QLatin1String("/"), h.majorVersion(), h.minorVersion());
+ req->setRequestHeader(h);
+ }
+
+ // contine below
+ return addRequest(static_cast<QHttpRequest *>(req));
+}
+
+int QHttpPrivate::addRequest(QHttpRequest *req)
+{
+ Q_Q(QHttp);
+ pending.append(req);
+
+ if (pending.count() == 1) {
+ // don't emit the requestStarted() signal before the id is returned
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ }
+ return req->id;
+}
+
+void QHttpPrivate::_q_startNextRequest()
+{
+ Q_Q(QHttp);
+ if (pending.isEmpty())
+ return;
+ QHttpRequest *r = pending.first();
+
+ error = QHttp::NoError;
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Unknown error"));
+
+ if (q->bytesAvailable() != 0)
+ q->readAll(); // clear the data
+ emit q->requestStarted(r->id);
+ r->start(q);
+}
+
+void QHttpPrivate::_q_slotSendRequest()
+{
+ if (hostName.isNull()) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "No server set to connect to")),
+ QHttp::UnknownError);
+ return;
+ }
+
+ QString connectionHost = hostName;
+ int connectionPort = port;
+ bool sslInUse = false;
+
+#ifndef QT_NO_OPENSSL
+ QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
+ if (mode == QHttp::ConnectionModeHttps || (sslSocket && sslSocket->isEncrypted()))
+ sslInUse = true;
+#endif
+
+#ifndef QT_NO_NETWORKPROXY
+ bool cachingProxyInUse = false;
+ bool transparentProxyInUse = false;
+ if (proxy.type() == QNetworkProxy::DefaultProxy)
+ proxy = QNetworkProxy::applicationProxy();
+
+ if (proxy.type() == QNetworkProxy::HttpCachingProxy) {
+ if (proxy.hostName().isEmpty())
+ proxy.setType(QNetworkProxy::NoProxy);
+ else
+ cachingProxyInUse = true;
+ } else if (proxy.type() == QNetworkProxy::HttpProxy) {
+ // Compatibility behaviour: HttpProxy can be used to mean both
+ // transparent and caching proxy
+ if (proxy.hostName().isEmpty()) {
+ proxy.setType(QNetworkProxy::NoProxy);
+ } else if (sslInUse) {
+ // Disallow use of cacheing proxy with HTTPS; instead fall back to
+ // transparent HTTP CONNECT proxying.
+ transparentProxyInUse = true;
+ } else {
+ proxy.setType(QNetworkProxy::HttpCachingProxy);
+ cachingProxyInUse = true;
+ }
+ }
+
+ // Proxy support. Insert the Proxy-Authorization item into the
+ // header before it's sent off to the proxy.
+ if (cachingProxyInUse) {
+ QUrl proxyUrl;
+ proxyUrl.setScheme(QLatin1String("http"));
+ proxyUrl.setHost(hostName);
+ if (port && port != 80)
+ proxyUrl.setPort(port);
+ QString request = QString::fromAscii(proxyUrl.resolved(QUrl::fromEncoded(header.path().toLatin1())).toEncoded());
+
+ header.setRequest(header.method(), request, header.majorVersion(), header.minorVersion());
+ header.setValue(QLatin1String("Proxy-Connection"), QLatin1String("keep-alive"));
+
+ QAuthenticatorPrivate *auth = QAuthenticatorPrivate::getPrivate(proxyAuthenticator);
+ if (auth && auth->method != QAuthenticatorPrivate::None) {
+ QByteArray response = auth->calculateResponse(header.method().toLatin1(), header.path().toLatin1());
+ header.setValue(QLatin1String("Proxy-Authorization"), QString::fromLatin1(response));
+ }
+
+ connectionHost = proxy.hostName();
+ connectionPort = proxy.port();
+ }
+
+ if (transparentProxyInUse || sslInUse) {
+ socket->setProxy(proxy);
+ }
+#endif
+
+ // Username support. Insert the user and password into the query
+ // string.
+ QAuthenticatorPrivate *auth = QAuthenticatorPrivate::getPrivate(authenticator);
+ if (auth && auth->method != QAuthenticatorPrivate::None) {
+ QByteArray response = auth->calculateResponse(header.method().toLatin1(), header.path().toLatin1());
+ header.setValue(QLatin1String("Authorization"), QString::fromLatin1(response));
+ }
+
+ // Do we need to setup a new connection or can we reuse an
+ // existing one?
+ if (socket->peerName() != connectionHost || socket->peerPort() != connectionPort
+ || socket->state() != QTcpSocket::ConnectedState
+#ifndef QT_NO_OPENSSL
+ || (sslSocket && sslSocket->isEncrypted() != (mode == QHttp::ConnectionModeHttps))
+#endif
+ ) {
+ socket->blockSignals(true);
+ socket->abort();
+ socket->blockSignals(false);
+
+ setState(QHttp::Connecting);
+#ifndef QT_NO_OPENSSL
+ if (sslSocket && mode == QHttp::ConnectionModeHttps) {
+ sslSocket->connectToHostEncrypted(hostName, port);
+ } else
+#endif
+ {
+ socket->connectToHost(connectionHost, connectionPort);
+ }
+ } else {
+ _q_slotConnected();
+ }
+
+}
+
+void QHttpPrivate::finishedWithSuccess()
+{
+ Q_Q(QHttp);
+ if (pending.isEmpty())
+ return;
+ QHttpRequest *r = pending.first();
+
+ // did we recurse?
+ if (r->finished)
+ return;
+ r->finished = true;
+ hasFinishedWithError = false;
+
+ emit q->requestFinished(r->id, false);
+ if (hasFinishedWithError) {
+ // we recursed and changed into an error. The finishedWithError function
+ // below has emitted the done(bool) signal and cleared the queue by now.
+ return;
+ }
+
+ pending.removeFirst();
+ delete r;
+
+ if (pending.isEmpty()) {
+ emit q->done(false);
+ } else {
+ _q_startNextRequest();
+ }
+}
+
+void QHttpPrivate::finishedWithError(const QString &detail, int errorCode)
+{
+ Q_Q(QHttp);
+ if (pending.isEmpty())
+ return;
+ QHttpRequest *r = pending.first();
+ hasFinishedWithError = true;
+
+ error = QHttp::Error(errorCode);
+ errorString = detail;
+
+ // did we recurse?
+ if (!r->finished) {
+ r->finished = true;
+ emit q->requestFinished(r->id, true);
+ }
+
+ while (!pending.isEmpty())
+ delete pending.takeFirst();
+ emit q->done(hasFinishedWithError);
+}
+
+void QHttpPrivate::_q_slotClosed()
+{
+ Q_Q(QHttp);
+
+ if (state == QHttp::Reading) {
+ if (response.hasKey(QLatin1String("content-length"))) {
+ // We got Content-Length, so did we get all bytes?
+ if (bytesDone + q->bytesAvailable() != response.contentLength()) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Wrong content length")), QHttp::WrongContentLength);
+ }
+ }
+ } else if (state == QHttp::Connecting || state == QHttp::Sending) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Server closed connection unexpectedly")), QHttp::UnexpectedClose);
+ }
+
+ postDevice = 0;
+ if (state != QHttp::Closing)
+ setState(QHttp::Closing);
+ QMetaObject::invokeMethod(q, "_q_slotDoFinished", Qt::QueuedConnection);
+}
+
+void QHttpPrivate::_q_continuePost()
+{
+ if (pendingPost) {
+ pendingPost = false;
+ setState(QHttp::Sending);
+ _q_slotBytesWritten(0);
+ }
+}
+
+void QHttpPrivate::_q_slotConnected()
+{
+ if (state != QHttp::Sending) {
+ bytesDone = 0;
+ setState(QHttp::Sending);
+ }
+
+ QString str = header.toString();
+ bytesTotal = str.length();
+ socket->write(str.toLatin1(), bytesTotal);
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp: write request header %p:\n---{\n%s}---", &header, str.toLatin1().constData());
+#endif
+
+ if (postDevice) {
+ postDevice->seek(0); // reposition the device
+ bytesTotal += postDevice->size();
+ //check for 100-continue
+ if (header.value(QLatin1String("expect")).contains(QLatin1String("100-continue"), Qt::CaseInsensitive)) {
+ //create a time out for 2 secs.
+ pendingPost = true;
+ post100ContinueTimer.start(2000);
+ }
+ } else {
+ bytesTotal += buffer.size();
+ socket->write(buffer, buffer.size());
+ }
+}
+
+void QHttpPrivate::_q_slotError(QAbstractSocket::SocketError err)
+{
+ Q_Q(QHttp);
+ postDevice = 0;
+
+ if (state == QHttp::Connecting || state == QHttp::Reading || state == QHttp::Sending) {
+ switch (err) {
+ case QTcpSocket::ConnectionRefusedError:
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Connection refused (or timed out)")), QHttp::ConnectionRefused);
+ break;
+ case QTcpSocket::HostNotFoundError:
+ finishedWithError(QString::fromLatin1(QT_TRANSLATE_NOOP("QHttp", "Host %1 not found"))
+ .arg(socket->peerName()), QHttp::HostNotFound);
+ break;
+ case QTcpSocket::RemoteHostClosedError:
+ if (state == QHttp::Sending && reconnectAttempts--) {
+ setState(QHttp::Closing);
+ setState(QHttp::Unconnected);
+ socket->blockSignals(true);
+ socket->abort();
+ socket->blockSignals(false);
+ QMetaObject::invokeMethod(q, "_q_slotSendRequest", Qt::QueuedConnection);
+ return;
+ }
+ break;
+#ifndef QT_NO_NETWORKPROXY
+ case QTcpSocket::ProxyAuthenticationRequiredError:
+ finishedWithError(socket->errorString(), QHttp::ProxyAuthenticationRequiredError);
+ break;
+#endif
+ default:
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "HTTP request failed")), QHttp::UnknownError);
+ break;
+ }
+ }
+
+ closeConn();
+}
+
+void QHttpPrivate::_q_slotBytesWritten(qint64 written)
+{
+ Q_Q(QHttp);
+ bytesDone += written;
+ emit q->dataSendProgress(bytesDone, bytesTotal);
+
+ if (pendingPost)
+ return;
+
+ if (!postDevice)
+ return;
+
+ if (socket->bytesToWrite() == 0) {
+ int max = qMin<qint64>(4096, postDevice->size() - postDevice->pos());
+ QByteArray arr;
+ arr.resize(max);
+
+ int n = postDevice->read(arr.data(), max);
+ if (n < 0) {
+ qWarning("Could not read enough bytes from the device");
+ closeConn();
+ return;
+ }
+ if (postDevice->atEnd()) {
+ postDevice = 0;
+ }
+
+ socket->write(arr, n);
+ }
+}
+
+void QHttpPrivate::_q_slotReadyRead()
+{
+ Q_Q(QHttp);
+ QHttp::State oldState = state;
+ if (state != QHttp::Reading) {
+ setState(QHttp::Reading);
+ readHeader = true;
+ headerStr = QLatin1String("");
+ bytesDone = 0;
+ chunkedSize = -1;
+ repost = false;
+ }
+
+ while (readHeader) {
+ bool end = false;
+ QString tmp;
+ while (!end && socket->canReadLine()) {
+ tmp = QString::fromAscii(socket->readLine());
+ if (tmp == QLatin1String("\r\n") || tmp == QLatin1String("\n") || tmp.isEmpty())
+ end = true;
+ else
+ headerStr += tmp;
+ }
+
+ if (!end)
+ return;
+
+ response = QHttpResponseHeader(headerStr);
+ headerStr = QLatin1String("");
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp: read response header:\n---{\n%s}---", response.toString().toLatin1().constData());
+#endif
+ // Check header
+ if (!response.isValid()) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Invalid HTTP response header")),
+ QHttp::InvalidResponseHeader);
+ closeConn();
+ return;
+ }
+
+ int statusCode = response.statusCode();
+ if (statusCode == 401 || statusCode == 407) { // (Proxy) Authentication required
+ QAuthenticator *auth =
+#ifndef QT_NO_NETWORKPROXY
+ statusCode == 407
+ ? &proxyAuthenticator :
+#endif
+ &authenticator;
+ if (auth->isNull())
+ auth->detach();
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(*auth);
+ priv->parseHttpResponse(response, (statusCode == 407));
+ if (priv->phase == QAuthenticatorPrivate::Done) {
+ socket->blockSignals(true);
+#ifndef QT_NO_NETWORKPROXY
+ if (statusCode == 407)
+ emit q->proxyAuthenticationRequired(proxy, auth);
+ else
+#endif
+ emit q->authenticationRequired(hostName, port, auth);
+ socket->blockSignals(false);
+ } else if (priv->phase == QAuthenticatorPrivate::Invalid) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Unknown authentication method")),
+ QHttp::AuthenticationRequiredError);
+ closeConn();
+ return;
+ }
+
+ // priv->phase will get reset to QAuthenticatorPrivate::Start if the authenticator got modified in the signal above.
+ if (priv->phase == QAuthenticatorPrivate::Done) {
+#ifndef QT_NO_NETWORKPROXY
+ if (statusCode == 407)
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Proxy authentication required")),
+ QHttp::ProxyAuthenticationRequiredError);
+ else
+#endif
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Authentication required")),
+ QHttp::AuthenticationRequiredError);
+ closeConn();
+ return;
+ } else {
+ // close the connection if it isn't already and reconnect using the chosen authentication method
+ bool willClose = (response.value(QLatin1String("proxy-connection")).toLower() == QLatin1String("close"))
+ || (response.value(QLatin1String("connection")).toLower() == QLatin1String("close"));
+ if (willClose) {
+ if (socket) {
+ setState(QHttp::Closing);
+ socket->blockSignals(true);
+ socket->close();
+ socket->blockSignals(false);
+ socket->readAll();
+ }
+ _q_slotSendRequest();
+ return;
+ } else {
+ repost = true;
+ }
+ }
+ } else {
+ buffer.clear();
+ }
+
+ if (response.statusCode() == 100 && pendingPost) {
+ // if we have pending POST, start sending data otherwise ignore
+ post100ContinueTimer.stop();
+ QMetaObject::invokeMethod(q, "_q_continuePost", Qt::QueuedConnection);
+ return;
+ }
+
+ // The 100-continue header is ignored (in case of no 'expect:100-continue' header),
+ // because when using the POST method, we send both the request header and data in
+ // one chunk.
+ if (response.statusCode() != 100) {
+ post100ContinueTimer.stop();
+ pendingPost = false;
+ readHeader = false;
+ if (response.hasKey(QLatin1String("transfer-encoding")) &&
+ response.value(QLatin1String("transfer-encoding")).toLower().contains(QLatin1String("chunked")))
+ chunkedSize = 0;
+
+ if (!repost)
+ emit q->responseHeaderReceived(response);
+ if (state == QHttp::Unconnected || state == QHttp::Closing)
+ return;
+ } else {
+ // Restore the state, the next incoming data will be treated as if
+ // we never say the 100 response.
+ state = oldState;
+ }
+ }
+
+ bool everythingRead = false;
+
+ if (q->currentRequest().method() == QLatin1String("HEAD") ||
+ response.statusCode() == 304 || response.statusCode() == 204 ||
+ response.statusCode() == 205) {
+ // HEAD requests have only headers as replies
+ // These status codes never have a body:
+ // 304 Not Modified
+ // 204 No Content
+ // 205 Reset Content
+ everythingRead = true;
+ } else {
+ qint64 n = socket->bytesAvailable();
+ QByteArray *arr = 0;
+ if (chunkedSize != -1) {
+ // transfer-encoding is chunked
+ for (;;) {
+ // get chunk size
+ if (chunkedSize == 0) {
+ if (!socket->canReadLine())
+ break;
+ QString sizeString = QString::fromAscii(socket->readLine());
+ int tPos = sizeString.indexOf(QLatin1Char(';'));
+ if (tPos != -1)
+ sizeString.truncate(tPos);
+ bool ok;
+ chunkedSize = sizeString.toInt(&ok, 16);
+ if (!ok) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Invalid HTTP chunked body")),
+ QHttp::WrongContentLength);
+ closeConn();
+ delete arr;
+ return;
+ }
+ if (chunkedSize == 0) // last-chunk
+ chunkedSize = -2;
+ }
+
+ // read trailer
+ while (chunkedSize == -2 && socket->canReadLine()) {
+ QString read = QString::fromAscii(socket->readLine());
+ if (read == QLatin1String("\r\n") || read == QLatin1String("\n"))
+ chunkedSize = -1;
+ }
+ if (chunkedSize == -1) {
+ everythingRead = true;
+ break;
+ }
+
+ // make sure that you can read the terminating CRLF,
+ // otherwise wait until next time...
+ n = socket->bytesAvailable();
+ if (n == 0)
+ break;
+ if (n == chunkedSize || n == chunkedSize+1) {
+ n = chunkedSize - 1;
+ if (n == 0)
+ break;
+ }
+
+ // read data
+ qint64 toRead = chunkedSize < 0 ? n : qMin(n, chunkedSize);
+ if (!arr)
+ arr = new QByteArray;
+ uint oldArrSize = arr->size();
+ arr->resize(oldArrSize + toRead);
+ qint64 read = socket->read(arr->data()+oldArrSize, toRead);
+ arr->resize(oldArrSize + read);
+
+ chunkedSize -= read;
+
+ if (chunkedSize == 0 && n - read >= 2) {
+ // read terminating CRLF
+ char tmp[2];
+ socket->read(tmp, 2);
+ if (tmp[0] != '\r' || tmp[1] != '\n') {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Invalid HTTP chunked body")),
+ QHttp::WrongContentLength);
+ closeConn();
+ delete arr;
+ return;
+ }
+ }
+ }
+ } else if (response.hasContentLength()) {
+ if (repost && (n < response.contentLength())) {
+ // wait for the content to be available fully
+ // if repost is required, the content is ignored
+ return;
+ }
+ n = qMin(qint64(response.contentLength() - bytesDone), n);
+ if (n > 0) {
+ arr = new QByteArray;
+ arr->resize(n);
+ qint64 read = socket->read(arr->data(), n);
+ arr->resize(read);
+ }
+ if (bytesDone + q->bytesAvailable() + n == response.contentLength())
+ everythingRead = true;
+ } else if (n > 0) {
+ // workaround for VC++ bug
+ QByteArray temp = socket->readAll();
+ arr = new QByteArray(temp);
+ }
+
+ if (arr && !repost) {
+ n = arr->size();
+ if (toDevice) {
+ qint64 bytesWritten;
+ bytesWritten = toDevice->write(*arr, n);
+ delete arr;
+ arr = 0;
+ // if writing to the device does not succeed, quit with error
+ if (bytesWritten == -1 || bytesWritten < n) {
+ finishedWithError(QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Error writing response to device")), QHttp::UnknownError);
+ } else {
+ bytesDone += bytesWritten;
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp::_q_slotReadyRead(): read %lld bytes (%lld bytes done)", n, bytesDone);
+#endif
+ }
+ if (response.hasContentLength())
+ emit q->dataReadProgress(bytesDone, response.contentLength());
+ else
+ emit q->dataReadProgress(bytesDone, 0);
+ } else {
+ char *ptr = rba.reserve(arr->size());
+ memcpy(ptr, arr->data(), arr->size());
+ delete arr;
+ arr = 0;
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp::_q_slotReadyRead(): read %lld bytes (%lld bytes done)", n, bytesDone + q->bytesAvailable());
+#endif
+ if (response.hasContentLength())
+ emit q->dataReadProgress(bytesDone + q->bytesAvailable(), response.contentLength());
+ else
+ emit q->dataReadProgress(bytesDone + q->bytesAvailable(), 0);
+ emit q->readyRead(response);
+ }
+ }
+
+ delete arr;
+ }
+
+ if (everythingRead) {
+ if (repost) {
+ _q_slotSendRequest();
+ return;
+ }
+ // Handle "Connection: close"
+ if (response.value(QLatin1String("connection")).toLower() == QLatin1String("close")) {
+ closeConn();
+ } else {
+ setState(QHttp::Connected);
+ // Start a timer, so that we emit the keep alive signal
+ // "after" this method returned.
+ QMetaObject::invokeMethod(q, "_q_slotDoFinished", Qt::QueuedConnection);
+ }
+ }
+}
+
+void QHttpPrivate::_q_slotDoFinished()
+{
+ if (state == QHttp::Connected) {
+ finishedWithSuccess();
+ } else if (state != QHttp::Unconnected) {
+ setState(QHttp::Unconnected);
+ finishedWithSuccess();
+ }
+}
+
+
+/*!
+ Returns the current state of the object. When the state changes,
+ the stateChanged() signal is emitted.
+
+ \sa State stateChanged()
+*/
+QHttp::State QHttp::state() const
+{
+ Q_D(const QHttp);
+ return d->state;
+}
+
+/*!
+ Returns the last error that occurred. This is useful to find out
+ what happened when receiving a requestFinished() or a done()
+ signal with the \c error argument \c true.
+
+ If you start a new request, the error status is reset to \c NoError.
+*/
+QHttp::Error QHttp::error() const
+{
+ Q_D(const QHttp);
+ return d->error;
+}
+
+/*!
+ Returns a human-readable description of the last error that
+ occurred. This is useful to present a error message to the user
+ when receiving a requestFinished() or a done() signal with the \c
+ error argument \c true.
+*/
+QString QHttp::errorString() const
+{
+ Q_D(const QHttp);
+ return d->errorString;
+}
+
+void QHttpPrivate::setState(int s)
+{
+ Q_Q(QHttp);
+#if defined(QHTTP_DEBUG)
+ qDebug("QHttp state changed %d -> %d", state, s);
+#endif
+ state = QHttp::State(s);
+ emit q->stateChanged(s);
+}
+
+void QHttpPrivate::closeConn()
+{
+ Q_Q(QHttp);
+ // If no connection is open -> ignore
+ if (state == QHttp::Closing || state == QHttp::Unconnected)
+ return;
+
+ postDevice = 0;
+ setState(QHttp::Closing);
+
+ // Already closed ?
+ if (!socket || !socket->isOpen()) {
+ QMetaObject::invokeMethod(q, "_q_slotDoFinished", Qt::QueuedConnection);
+ } else {
+ // Close now.
+ socket->close();
+ }
+}
+
+void QHttpPrivate::setSock(QTcpSocket *sock)
+{
+ Q_Q(const QHttp);
+
+ // disconnect all existing signals
+ if (socket)
+ socket->disconnect();
+ if (deleteSocket)
+ delete socket;
+
+ // use the new QTcpSocket socket, or create one if socket is 0.
+ deleteSocket = (sock == 0);
+ socket = sock;
+ if (!socket) {
+#ifndef QT_NO_OPENSSL
+ if (QSslSocket::supportsSsl())
+ socket = new QSslSocket();
+ else
+#endif
+ socket = new QTcpSocket();
+ }
+
+ // connect all signals
+ QObject::connect(socket, SIGNAL(connected()), q, SLOT(_q_slotConnected()));
+ QObject::connect(socket, SIGNAL(disconnected()), q, SLOT(_q_slotClosed()));
+ QObject::connect(socket, SIGNAL(readyRead()), q, SLOT(_q_slotReadyRead()));
+ QObject::connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), q, SLOT(_q_slotError(QAbstractSocket::SocketError)));
+ QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
+ q, SLOT(_q_slotBytesWritten(qint64)));
+#ifndef QT_NO_NETWORKPROXY
+ QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *)),
+ q, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *)));
+#endif
+
+#ifndef QT_NO_OPENSSL
+ if (qobject_cast<QSslSocket *>(socket)) {
+ QObject::connect(socket, SIGNAL(sslErrors(const QList<QSslError> &)),
+ q, SIGNAL(sslErrors(const QList<QSslError> &)));
+ }
+#endif
+}
+
+/*!
+ Tells the QSslSocket used for the Http connection to ignore the errors
+ reported in the sslErrors() signal.
+
+ Note that this function must be called from within a slot connected to the
+ sslErrors() signal to have any effect.
+
+ \sa QSslSocket QSslSocket::sslErrors()
+*/
+#ifndef QT_NO_OPENSSL
+void QHttp::ignoreSslErrors()
+{
+ Q_D(QHttp);
+ QSslSocket *sslSocket = qobject_cast<QSslSocket *>(d->socket);
+ if (sslSocket)
+ sslSocket->ignoreSslErrors();
+}
+#endif
+
+QT_END_NAMESPACE
+
+#include "moc_qhttp.cpp"
+
+#endif
diff --git a/src/network/access/qhttp.h b/src/network/access/qhttp.h
new file mode 100644
index 0000000..771176a
--- /dev/null
+++ b/src/network/access/qhttp.h
@@ -0,0 +1,311 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHTTP_H
+#define QHTTP_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstringlist.h>
+#include <QtCore/qmap.h>
+#include <QtCore/qpair.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_HTTP
+
+class QTcpSocket;
+class QTimerEvent;
+class QIODevice;
+class QAuthenticator;
+class QNetworkProxy;
+class QSslError;
+
+class QHttpPrivate;
+
+class QHttpHeaderPrivate;
+class Q_NETWORK_EXPORT QHttpHeader
+{
+public:
+ QHttpHeader();
+ QHttpHeader(const QHttpHeader &header);
+ QHttpHeader(const QString &str);
+ virtual ~QHttpHeader();
+
+ QHttpHeader &operator=(const QHttpHeader &h);
+
+ void setValue(const QString &key, const QString &value);
+ void setValues(const QList<QPair<QString, QString> > &values);
+ void addValue(const QString &key, const QString &value);
+ QList<QPair<QString, QString> > values() const;
+ bool hasKey(const QString &key) const;
+ QStringList keys() const;
+ QString value(const QString &key) const;
+ QStringList allValues(const QString &key) const;
+ void removeValue(const QString &key);
+ void removeAllValues(const QString &key);
+
+ // ### Qt 5: change to qint64
+ bool hasContentLength() const;
+ uint contentLength() const;
+ void setContentLength(int len);
+
+ bool hasContentType() const;
+ QString contentType() const;
+ void setContentType(const QString &type);
+
+ virtual QString toString() const;
+ bool isValid() const;
+
+ virtual int majorVersion() const = 0;
+ virtual int minorVersion() const = 0;
+
+protected:
+ virtual bool parseLine(const QString &line, int number);
+ bool parse(const QString &str);
+ void setValid(bool);
+
+ QHttpHeader(QHttpHeaderPrivate &dd, const QString &str = QString());
+ QHttpHeader(QHttpHeaderPrivate &dd, const QHttpHeader &header);
+ QHttpHeaderPrivate *d_ptr;
+
+private:
+ Q_DECLARE_PRIVATE(QHttpHeader)
+};
+
+class QHttpResponseHeaderPrivate;
+class Q_NETWORK_EXPORT QHttpResponseHeader : public QHttpHeader
+{
+public:
+ QHttpResponseHeader();
+ QHttpResponseHeader(const QHttpResponseHeader &header);
+ QHttpResponseHeader(const QString &str);
+ QHttpResponseHeader(int code, const QString &text = QString(), int majorVer = 1, int minorVer = 1);
+ QHttpResponseHeader &operator=(const QHttpResponseHeader &header);
+
+ void setStatusLine(int code, const QString &text = QString(), int majorVer = 1, int minorVer = 1);
+
+ int statusCode() const;
+ QString reasonPhrase() const;
+
+ int majorVersion() const;
+ int minorVersion() const;
+
+ QString toString() const;
+
+protected:
+ bool parseLine(const QString &line, int number);
+
+private:
+ Q_DECLARE_PRIVATE(QHttpResponseHeader)
+ friend class QHttpPrivate;
+};
+
+class QHttpRequestHeaderPrivate;
+class Q_NETWORK_EXPORT QHttpRequestHeader : public QHttpHeader
+{
+public:
+ QHttpRequestHeader();
+ QHttpRequestHeader(const QString &method, const QString &path, int majorVer = 1, int minorVer = 1);
+ QHttpRequestHeader(const QHttpRequestHeader &header);
+ QHttpRequestHeader(const QString &str);
+ QHttpRequestHeader &operator=(const QHttpRequestHeader &header);
+
+ void setRequest(const QString &method, const QString &path, int majorVer = 1, int minorVer = 1);
+
+ QString method() const;
+ QString path() const;
+
+ int majorVersion() const;
+ int minorVersion() const;
+
+ QString toString() const;
+
+protected:
+ bool parseLine(const QString &line, int number);
+
+private:
+ Q_DECLARE_PRIVATE(QHttpRequestHeader)
+};
+
+class Q_NETWORK_EXPORT QHttp : public QObject
+{
+ Q_OBJECT
+
+public:
+ enum ConnectionMode {
+ ConnectionModeHttp,
+ ConnectionModeHttps
+ };
+
+ explicit QHttp(QObject *parent = 0);
+ QHttp(const QString &hostname, quint16 port = 80, QObject *parent = 0);
+ QHttp(const QString &hostname, ConnectionMode mode, quint16 port = 0, QObject *parent = 0);
+ virtual ~QHttp();
+
+ enum State {
+ Unconnected,
+ HostLookup,
+ Connecting,
+ Sending,
+ Reading,
+ Connected,
+ Closing
+ };
+ enum Error {
+ NoError,
+ UnknownError,
+ HostNotFound,
+ ConnectionRefused,
+ UnexpectedClose,
+ InvalidResponseHeader,
+ WrongContentLength,
+ Aborted,
+ AuthenticationRequiredError,
+ ProxyAuthenticationRequiredError
+ };
+
+ int setHost(const QString &hostname, quint16 port = 80);
+ int setHost(const QString &hostname, ConnectionMode mode, quint16 port = 0);
+
+ int setSocket(QTcpSocket *socket);
+ int setUser(const QString &username, const QString &password = QString());
+
+#ifndef QT_NO_NETWORKPROXY
+ int setProxy(const QString &host, int port,
+ const QString &username = QString(),
+ const QString &password = QString());
+ int setProxy(const QNetworkProxy &proxy);
+#endif
+
+ int get(const QString &path, QIODevice *to=0);
+ int post(const QString &path, QIODevice *data, QIODevice *to=0 );
+ int post(const QString &path, const QByteArray &data, QIODevice *to=0);
+ int head(const QString &path);
+ int request(const QHttpRequestHeader &header, QIODevice *device=0, QIODevice *to=0);
+ int request(const QHttpRequestHeader &header, const QByteArray &data, QIODevice *to=0);
+
+ int closeConnection();
+ int close();
+
+ qint64 bytesAvailable() const;
+ qint64 read(char *data, qint64 maxlen);
+#ifdef QT3_SUPPORT
+ inline QT3_SUPPORT qint64 readBlock(char *data, quint64 maxlen)
+ { return read(data, qint64(maxlen)); }
+#endif
+ QByteArray readAll();
+
+ int currentId() const;
+ QIODevice *currentSourceDevice() const;
+ QIODevice *currentDestinationDevice() const;
+ QHttpRequestHeader currentRequest() const;
+ QHttpResponseHeader lastResponse() const;
+ bool hasPendingRequests() const;
+ void clearPendingRequests();
+
+ State state() const;
+
+ Error error() const;
+ QString errorString() const;
+
+public Q_SLOTS:
+ void abort();
+
+#ifndef QT_NO_OPENSSL
+ void ignoreSslErrors();
+#endif
+
+Q_SIGNALS:
+ void stateChanged(int);
+ void responseHeaderReceived(const QHttpResponseHeader &resp);
+ void readyRead(const QHttpResponseHeader &resp);
+
+ // ### Qt 5: change to qint64
+ void dataSendProgress(int, int);
+ void dataReadProgress(int, int);
+
+ void requestStarted(int);
+ void requestFinished(int, bool);
+ void done(bool);
+
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *);
+#endif
+ void authenticationRequired(const QString &hostname, quint16 port, QAuthenticator *);
+
+#ifndef QT_NO_OPENSSL
+ void sslErrors(const QList<QSslError> &errors);
+#endif
+
+private:
+ Q_DISABLE_COPY(QHttp)
+ Q_DECLARE_PRIVATE(QHttp)
+
+ Q_PRIVATE_SLOT(d_func(), void _q_startNextRequest())
+ Q_PRIVATE_SLOT(d_func(), void _q_slotReadyRead())
+ Q_PRIVATE_SLOT(d_func(), void _q_slotConnected())
+ Q_PRIVATE_SLOT(d_func(), void _q_slotError(QAbstractSocket::SocketError))
+ Q_PRIVATE_SLOT(d_func(), void _q_slotClosed())
+ Q_PRIVATE_SLOT(d_func(), void _q_slotBytesWritten(qint64 numBytes))
+ Q_PRIVATE_SLOT(d_func(), void _q_slotDoFinished())
+ Q_PRIVATE_SLOT(d_func(), void _q_slotSendRequest())
+ Q_PRIVATE_SLOT(d_func(), void _q_continuePost())
+
+ friend class QHttpNormalRequest;
+ friend class QHttpSetHostRequest;
+ friend class QHttpSetSocketRequest;
+ friend class QHttpSetUserRequest;
+ friend class QHttpSetProxyRequest;
+ friend class QHttpCloseRequest;
+ friend class QHttpPGHRequest;
+};
+
+#endif // QT_NO_HTTP
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QHTTP_H
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
new file mode 100644
index 0000000..edb2988
--- /dev/null
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -0,0 +1,2464 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qhttpnetworkconnection_p.h"
+#include <private/qnetworkrequest_p.h>
+#include <private/qobject_p.h>
+#include <private/qauthenticator_p.h>
+#include <qnetworkproxy.h>
+#include <qauthenticator.h>
+#include <qbytearraymatcher.h>
+#include <qbuffer.h>
+#include <qpair.h>
+#include <qhttp.h>
+#include <qdebug.h>
+
+#ifndef QT_NO_HTTP
+
+#ifndef QT_NO_OPENSSL
+# include <QtNetwork/qsslkey.h>
+# include <QtNetwork/qsslcipher.h>
+# include <QtNetwork/qsslconfiguration.h>
+#endif
+
+#ifndef QT_NO_COMPRESS
+# include <zlib.h>
+static const unsigned char gz_magic[2] = {0x1f, 0x8b}; // gzip magic header
+// gzip flag byte
+#define HEAD_CRC 0x02 // bit 1 set: header CRC present
+#define EXTRA_FIELD 0x04 // bit 2 set: extra field present
+#define ORIG_NAME 0x08 // bit 3 set: original file name present
+#define COMMENT 0x10 // bit 4 set: file comment present
+#define RESERVED 0xE0 // bits 5..7: reserved
+#define CHUNK 16384
+#endif
+
+QT_BEGIN_NAMESPACE
+
+class QHttpNetworkHeaderPrivate : public QSharedData
+{
+public:
+ QUrl url;
+ QList<QPair<QByteArray, QByteArray> > fields;
+
+ QHttpNetworkHeaderPrivate(const QUrl &newUrl = QUrl());
+ QHttpNetworkHeaderPrivate(const QHttpNetworkHeaderPrivate &other);
+ inline qint64 contentLength() const;
+ inline void setContentLength(qint64 length);
+
+ inline QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const;
+ inline QList<QByteArray> headerFieldValues(const QByteArray &name) const;
+ inline void setHeaderField(const QByteArray &name, const QByteArray &data);
+ bool operator==(const QHttpNetworkHeaderPrivate &other) const;
+
+};
+
+QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QUrl &newUrl)
+ :url(newUrl)
+{
+}
+
+QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QHttpNetworkHeaderPrivate &other)
+ :QSharedData(other)
+{
+ url = other.url;
+ fields = other.fields;
+}
+
+qint64 QHttpNetworkHeaderPrivate::contentLength() const
+{
+ bool ok = false;
+ QByteArray value = headerField("content-length");
+ qint64 length = value.toULongLong(&ok);
+ if (ok)
+ return length;
+ return -1; // the header field is not set
+}
+
+void QHttpNetworkHeaderPrivate::setContentLength(qint64 length)
+{
+ setHeaderField("Content-Length", QByteArray::number(length));
+}
+
+QByteArray QHttpNetworkHeaderPrivate::headerField(const QByteArray &name, const QByteArray &defaultValue) const
+{
+ QList<QByteArray> allValues = headerFieldValues(name);
+ if (allValues.isEmpty())
+ return defaultValue;
+
+ QByteArray result;
+ bool first = true;
+ foreach (QByteArray value, allValues) {
+ if (!first)
+ result += ", ";
+ first = false;
+ result += value;
+ }
+ return result;
+}
+
+QList<QByteArray> QHttpNetworkHeaderPrivate::headerFieldValues(const QByteArray &name) const
+{
+ QList<QByteArray> result;
+ QByteArray lowerName = name.toLower();
+ QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(),
+ end = fields.constEnd();
+ for ( ; it != end; ++it)
+ if (lowerName == it->first.toLower())
+ result += it->second;
+
+ return result;
+}
+
+void QHttpNetworkHeaderPrivate::setHeaderField(const QByteArray &name, const QByteArray &data)
+{
+ QByteArray lowerName = name.toLower();
+ QList<QPair<QByteArray, QByteArray> >::Iterator it = fields.begin();
+ while (it != fields.end()) {
+ if (lowerName == it->first.toLower())
+ it = fields.erase(it);
+ else
+ ++it;
+ }
+ fields.append(qMakePair(name, data));
+}
+
+bool QHttpNetworkHeaderPrivate::operator==(const QHttpNetworkHeaderPrivate &other) const
+{
+ return (url == other.url);
+}
+
+// QHttpNetworkRequestPrivate
+class QHttpNetworkRequestPrivate : public QHttpNetworkHeaderPrivate
+{
+public:
+ QHttpNetworkRequestPrivate(QHttpNetworkRequest::Operation op,
+ QHttpNetworkRequest::Priority pri, const QUrl &newUrl = QUrl());
+ QHttpNetworkRequestPrivate(const QHttpNetworkRequestPrivate &other);
+ ~QHttpNetworkRequestPrivate();
+ bool operator==(const QHttpNetworkRequestPrivate &other) const;
+ QByteArray methodName() const;
+ QByteArray uri(bool throughProxy) const;
+
+ static QByteArray header(const QHttpNetworkRequest &request, bool throughProxy);
+
+ QHttpNetworkRequest::Operation operation;
+ QHttpNetworkRequest::Priority priority;
+ mutable QIODevice *data;
+ bool autoDecompress;
+};
+
+QHttpNetworkRequestPrivate::QHttpNetworkRequestPrivate(QHttpNetworkRequest::Operation op,
+ QHttpNetworkRequest::Priority pri, const QUrl &newUrl)
+ : QHttpNetworkHeaderPrivate(newUrl), operation(op), priority(pri), data(0),
+ autoDecompress(false)
+{
+}
+
+QHttpNetworkRequestPrivate::QHttpNetworkRequestPrivate(const QHttpNetworkRequestPrivate &other)
+ : QHttpNetworkHeaderPrivate(other)
+{
+ operation = other.operation;
+ priority = other.priority;
+ data = other.data;
+ autoDecompress = other.autoDecompress;
+}
+
+QHttpNetworkRequestPrivate::~QHttpNetworkRequestPrivate()
+{
+}
+
+bool QHttpNetworkRequestPrivate::operator==(const QHttpNetworkRequestPrivate &other) const
+{
+ return QHttpNetworkHeaderPrivate::operator==(other)
+ && (operation == other.operation)
+ && (data == other.data);
+}
+
+QByteArray QHttpNetworkRequestPrivate::methodName() const
+{
+ QByteArray ba;
+ switch (operation) {
+ case QHttpNetworkRequest::Options:
+ ba += "OPTIONS";
+ break;
+ case QHttpNetworkRequest::Get:
+ ba += "GET";
+ break;
+ case QHttpNetworkRequest::Head:
+ ba += "HEAD";
+ break;
+ case QHttpNetworkRequest::Post:
+ ba += "POST";
+ break;
+ case QHttpNetworkRequest::Put:
+ ba += "PUT";
+ break;
+ case QHttpNetworkRequest::Delete:
+ ba += "DELETE";
+ break;
+ case QHttpNetworkRequest::Trace:
+ ba += "TRACE";
+ break;
+ case QHttpNetworkRequest::Connect:
+ ba += "CONNECT";
+ break;
+ default:
+ break;
+ }
+ return ba;
+}
+
+QByteArray QHttpNetworkRequestPrivate::uri(bool throughProxy) const
+{
+ QUrl::FormattingOptions format(QUrl::RemoveFragment);
+
+ // for POST, query data is send as content
+ if (operation == QHttpNetworkRequest::Post && !data)
+ format |= QUrl::RemoveQuery;
+ // for requests through proxy, the Request-URI contains full url
+ if (throughProxy)
+ format |= QUrl::RemoveUserInfo;
+ else
+ format |= QUrl::RemoveScheme | QUrl::RemoveAuthority;
+ QByteArray uri = url.toEncoded(format);
+ if (uri.isEmpty() || (throughProxy && url.path().isEmpty()))
+ uri += '/';
+ return uri;
+}
+
+QByteArray QHttpNetworkRequestPrivate::header(const QHttpNetworkRequest &request, bool throughProxy)
+{
+ QByteArray ba = request.d->methodName();
+ QByteArray uri = request.d->uri(throughProxy);
+ ba += " " + uri;
+
+ QString majorVersion = QString::number(request.majorVersion());
+ QString minorVersion = QString::number(request.minorVersion());
+ ba += " HTTP/" + majorVersion.toLatin1() + "." + minorVersion.toLatin1() + "\r\n";
+
+ QList<QPair<QByteArray, QByteArray> > fields = request.header();
+ QList<QPair<QByteArray, QByteArray> >::const_iterator it = fields.constBegin();
+ for (; it != fields.constEnd(); ++it)
+ ba += it->first + ": " + it->second + "\r\n";
+ if (request.d->operation == QHttpNetworkRequest::Post) {
+ // add content type, if not set in the request
+ if (request.headerField("content-type").isEmpty())
+ ba += "Content-Type: application/x-www-form-urlencoded\r\n";
+ if (!request.d->data && request.d->url.hasQuery()) {
+ QByteArray query = request.d->url.encodedQuery();
+ ba += "Content-Length: "+ QByteArray::number(query.size()) + "\r\n";
+ ba += "\r\n";
+ ba += query;
+ } else {
+ ba += "\r\n";
+ }
+ } else {
+ ba += "\r\n";
+ }
+ return ba;
+}
+
+class QHttpNetworkReplyPrivate : public QObjectPrivate, public QHttpNetworkHeaderPrivate
+{
+public:
+ QHttpNetworkReplyPrivate(const QUrl &newUrl = QUrl());
+ ~QHttpNetworkReplyPrivate();
+ qint64 readStatus(QAbstractSocket *socket);
+ void parseStatus(const QByteArray &status);
+ qint64 readHeader(QAbstractSocket *socket);
+ void parseHeader(const QByteArray &header);
+ qint64 readBody(QAbstractSocket *socket, QIODevice *out);
+ bool findChallenge(bool forProxy, QByteArray &challenge) const;
+ QAuthenticatorPrivate::Method authenticationMethod(bool isProxy) const;
+ void clear();
+
+ qint64 transferRaw(QIODevice *in, QIODevice *out, qint64 size);
+ qint64 transferChunked(QIODevice *in, QIODevice *out);
+ qint64 getChunkSize(QIODevice *in, qint64 *chunkSize);
+
+ qint64 bytesAvailable() const;
+ bool isChunked();
+ bool connectionCloseEnabled();
+ bool isGzipped();
+#ifndef QT_NO_COMPRESS
+ bool gzipCheckHeader(QByteArray &content, int &pos);
+ int gunzipBodyPartially(QByteArray &compressed, QByteArray &inflated);
+#endif
+ void removeAutoDecompressHeader();
+
+ enum ReplyState {
+ NothingDoneState,
+ ReadingStatusState,
+ ReadingHeaderState,
+ ReadingDataState,
+ AllDoneState
+ } state;
+
+ QHttpNetworkRequest request;
+ int statusCode;
+ int majorVersion;
+ int minorVersion;
+ QString errorString;
+ QString reasonPhrase;
+ qint64 bodyLength;
+ qint64 contentRead;
+ qint64 totalProgress;
+ QByteArray fragment;
+ qint64 currentChunkSize;
+ qint64 currentChunkRead;
+ QPointer<QHttpNetworkConnection> connection;
+ bool initInflate;
+ bool streamEnd;
+#ifndef QT_NO_COMPRESS
+ z_stream inflateStrm;
+#endif
+ bool autoDecompress;
+
+ QByteArray responseData; // uncompressed body
+ QByteArray compressedData; // compressed body (temporary)
+ QBuffer requestDataBuffer;
+ bool requestIsBuffering;
+ bool requestIsPrepared;
+};
+
+QHttpNetworkReplyPrivate::QHttpNetworkReplyPrivate(const QUrl &newUrl)
+ : QHttpNetworkHeaderPrivate(newUrl), state(NothingDoneState), statusCode(100),
+ majorVersion(0), minorVersion(0), bodyLength(0), contentRead(0), totalProgress(0),
+ currentChunkSize(0), currentChunkRead(0), connection(0), initInflate(false),
+ autoDecompress(false), requestIsBuffering(false), requestIsPrepared(false)
+{
+}
+
+QHttpNetworkReplyPrivate::~QHttpNetworkReplyPrivate()
+{
+}
+
+void QHttpNetworkReplyPrivate::clear()
+{
+ state = NothingDoneState;
+ statusCode = 100;
+ bodyLength = 0;
+ contentRead = 0;
+ totalProgress = 0;
+ currentChunkSize = 0;
+ currentChunkRead = 0;
+ connection = 0;
+#ifndef QT_NO_COMPRESS
+ if (initInflate)
+ inflateEnd(&inflateStrm);
+#endif
+ initInflate = false;
+ streamEnd = false;
+ autoDecompress = false;
+ fields.clear();
+}
+
+// QHttpNetworkReplyPrivate
+qint64 QHttpNetworkReplyPrivate::bytesAvailable() const
+{
+ return (state != ReadingDataState ? 0 : fragment.size());
+}
+
+bool QHttpNetworkReplyPrivate::isGzipped()
+{
+ QByteArray encoding = headerField("content-encoding");
+ return encoding.toLower() == "gzip";
+}
+
+void QHttpNetworkReplyPrivate::removeAutoDecompressHeader()
+{
+ // The header "Content-Encoding = gzip" is retained.
+ // Content-Length is removed since the actual one send by the server is for compressed data
+ QByteArray name("content-length");
+ QByteArray lowerName = name.toLower();
+ QList<QPair<QByteArray, QByteArray> >::Iterator it = fields.begin(),
+ end = fields.end();
+ while (it != end) {
+ if (name == it->first.toLower()) {
+ fields.erase(it);
+ break;
+ }
+ ++it;
+ }
+
+}
+
+bool QHttpNetworkReplyPrivate::findChallenge(bool forProxy, QByteArray &challenge) const
+{
+ challenge.clear();
+ // find out the type of authentication protocol requested.
+ QByteArray header = forProxy ? "proxy-authenticate" : "www-authenticate";
+ // pick the best protocol (has to match parsing in QAuthenticatorPrivate)
+ QList<QByteArray> challenges = headerFieldValues(header);
+ for (int i = 0; i<challenges.size(); i++) {
+ QByteArray line = challenges.at(i);
+ if (!line.toLower().startsWith("negotiate"))
+ challenge = line;
+ }
+ return !challenge.isEmpty();
+}
+
+QAuthenticatorPrivate::Method QHttpNetworkReplyPrivate::authenticationMethod(bool isProxy) const
+{
+ // The logic is same as the one used in void QAuthenticatorPrivate::parseHttpResponse()
+ QAuthenticatorPrivate::Method method = QAuthenticatorPrivate::None;
+ QByteArray header = isProxy ? "proxy-authenticate" : "www-authenticate";
+ QList<QByteArray> challenges = headerFieldValues(header);
+ for (int i = 0; i<challenges.size(); i++) {
+ QByteArray line = challenges.at(i).trimmed().toLower();
+ if (method < QAuthenticatorPrivate::Basic
+ && line.startsWith("basic")) {
+ method = QAuthenticatorPrivate::Basic;
+ } else if (method < QAuthenticatorPrivate::Ntlm
+ && line.startsWith("ntlm")) {
+ method = QAuthenticatorPrivate::Ntlm;
+ } else if (method < QAuthenticatorPrivate::DigestMd5
+ && line.startsWith("digest")) {
+ method = QAuthenticatorPrivate::DigestMd5;
+ }
+ }
+ return method;
+}
+
+#ifndef QT_NO_COMPRESS
+bool QHttpNetworkReplyPrivate::gzipCheckHeader(QByteArray &content, int &pos)
+{
+ int method = 0; // method byte
+ int flags = 0; // flags byte
+ bool ret = false;
+
+ // Assure two bytes in the buffer so we can peek ahead -- handle case
+ // where first byte of header is at the end of the buffer after the last
+ // gzip segment
+ pos = -1;
+ QByteArray &body = content;
+ int maxPos = body.size()-1;
+ if (maxPos < 1) {
+ return ret;
+ }
+
+ // Peek ahead to check the gzip magic header
+ if (body[0] != char(gz_magic[0]) ||
+ body[1] != char(gz_magic[1])) {
+ return ret;
+ }
+ pos += 2;
+ // Check the rest of the gzip header
+ if (++pos <= maxPos)
+ method = body[pos];
+ if (pos++ <= maxPos)
+ flags = body[pos];
+ if (method != Z_DEFLATED || (flags & RESERVED) != 0) {
+ return ret;
+ }
+
+ // Discard time, xflags and OS code:
+ pos += 6;
+ if (pos > maxPos)
+ return ret;
+ if ((flags & EXTRA_FIELD) && ((pos+2) <= maxPos)) { // skip the extra field
+ unsigned len = (unsigned)body[++pos];
+ len += ((unsigned)body[++pos])<<8;
+ pos += len;
+ if (pos > maxPos)
+ return ret;
+ }
+ if ((flags & ORIG_NAME) != 0) { // skip the original file name
+ while(++pos <= maxPos && body[pos]) {}
+ }
+ if ((flags & COMMENT) != 0) { // skip the .gz file comment
+ while(++pos <= maxPos && body[pos]) {}
+ }
+ if ((flags & HEAD_CRC) != 0) { // skip the header crc
+ pos += 2;
+ if (pos > maxPos)
+ return ret;
+ }
+ ret = (pos < maxPos); // return failed, if no more bytes left
+ return ret;
+}
+
+int QHttpNetworkReplyPrivate::gunzipBodyPartially(QByteArray &compressed, QByteArray &inflated)
+{
+ int ret = Z_DATA_ERROR;
+ unsigned have;
+ unsigned char out[CHUNK];
+ int pos = -1;
+
+ if (!initInflate) {
+ // check the header
+ if (!gzipCheckHeader(compressed, pos))
+ return ret;
+ // allocate inflate state
+ inflateStrm.zalloc = Z_NULL;
+ inflateStrm.zfree = Z_NULL;
+ inflateStrm.opaque = Z_NULL;
+ inflateStrm.avail_in = 0;
+ inflateStrm.next_in = Z_NULL;
+ ret = inflateInit2(&inflateStrm, -MAX_WBITS);
+ if (ret != Z_OK)
+ return ret;
+ initInflate = true;
+ streamEnd = false;
+ }
+
+ //remove the header.
+ compressed.remove(0, pos+1);
+ // expand until deflate stream ends
+ inflateStrm.next_in = (unsigned char *)compressed.data();
+ inflateStrm.avail_in = compressed.size();
+ do {
+ inflateStrm.avail_out = sizeof(out);
+ inflateStrm.next_out = out;
+ ret = inflate(&inflateStrm, Z_NO_FLUSH);
+ switch (ret) {
+ case Z_NEED_DICT:
+ ret = Z_DATA_ERROR;
+ // and fall through
+ case Z_DATA_ERROR:
+ case Z_MEM_ERROR:
+ inflateEnd(&inflateStrm);
+ initInflate = false;
+ return ret;
+ }
+ have = sizeof(out) - inflateStrm.avail_out;
+ inflated.append(QByteArray((const char *)out, have));
+ } while (inflateStrm.avail_out == 0);
+ // clean up and return
+ if (ret <= Z_ERRNO || ret == Z_STREAM_END) {
+ inflateEnd(&inflateStrm);
+ initInflate = false;
+ }
+ streamEnd = (ret == Z_STREAM_END);
+ return ret;
+}
+#endif
+
+qint64 QHttpNetworkReplyPrivate::readStatus(QAbstractSocket *socket)
+{
+ qint64 bytes = 0;
+ char c;
+
+ while (socket->bytesAvailable()) {
+ // allow both CRLF & LF (only) line endings
+ if (socket->peek(&c, 1) == 1 && c == '\n') {
+ bytes += socket->read(&c, 1); // read the "n"
+ // remove the CR at the end
+ if (fragment.endsWith('\r')) {
+ fragment.truncate(fragment.length()-1);
+ }
+ parseStatus(fragment);
+ state = ReadingHeaderState;
+ fragment.clear(); // next fragment
+ break;
+ } else {
+ c = 0;
+ bytes += socket->read(&c, 1);
+ fragment.append(c);
+ }
+ }
+ return bytes;
+}
+
+void QHttpNetworkReplyPrivate::parseStatus(const QByteArray &status)
+{
+ const QByteArrayMatcher sp(" ");
+ int i = sp.indexIn(status);
+ const QByteArray version = status.mid(0, i);
+ int j = sp.indexIn(status, i + 1);
+ const QByteArray code = status.mid(i + 1, j - i - 1);
+ const QByteArray reason = status.mid(j + 1, status.count() - j);
+
+ const QByteArrayMatcher slash("/");
+ int k = slash.indexIn(version);
+ const QByteArrayMatcher dot(".");
+ int l = dot.indexIn(version, k);
+ const QByteArray major = version.mid(k + 1, l - k - 1);
+ const QByteArray minor = version.mid(l + 1, version.count() - l);
+
+ majorVersion = QString::fromAscii(major.constData()).toInt();
+ minorVersion = QString::fromAscii(minor.constData()).toInt();
+ statusCode = QString::fromAscii(code.constData()).toInt();
+ reasonPhrase = QString::fromAscii(reason.constData());
+}
+
+qint64 QHttpNetworkReplyPrivate::readHeader(QAbstractSocket *socket)
+{
+ qint64 bytes = 0;
+ char crlfcrlf[5];
+ crlfcrlf[4] = '\0';
+ char c = 0;
+ bool allHeaders = false;
+ while (!allHeaders && socket->bytesAvailable()) {
+ if (socket->peek(&c, 1) == 1 && c == '\n') {
+ // check for possible header endings. As per HTTP rfc,
+ // the header endings will be marked by CRLFCRLF. But
+ // we will allow CRLFLF, LFLF & CRLFCRLF
+ if (fragment.endsWith("\n\r") || fragment.endsWith('\n'))
+ allHeaders = true;
+ }
+ bytes += socket->read(&c, 1);
+ fragment.append(c);
+ }
+ // we received all headers now parse them
+ if (allHeaders) {
+ parseHeader(fragment);
+ state = ReadingDataState;
+ fragment.clear(); // next fragment
+ bodyLength = contentLength(); // cache the length
+ }
+ return bytes;
+}
+
+void QHttpNetworkReplyPrivate::parseHeader(const QByteArray &header)
+{
+ // see rfc2616, sec 4 for information about HTTP/1.1 headers.
+ // allows relaxed parsing here, accepts both CRLF & LF line endings
+ const QByteArrayMatcher lf("\n");
+ const QByteArrayMatcher colon(":");
+ int i = 0;
+ while (i < header.count()) {
+ int j = colon.indexIn(header, i); // field-name
+ if (j == -1)
+ break;
+ const QByteArray field = header.mid(i, j - i).trimmed();
+ j++;
+ // any number of LWS is allowed before and after the value
+ QByteArray value;
+ do {
+ i = lf.indexIn(header, j);
+ if (i == -1)
+ break;
+ if (!value.isEmpty())
+ value += ' ';
+ // check if we have CRLF or only LF
+ bool hasCR = (i && header[i-1] == '\r');
+ int length = i -(hasCR ? 1: 0) - j;
+ value += header.mid(j, length).trimmed();
+ j = ++i;
+ } while (i < header.count() && (header.at(i) == ' ' || header.at(i) == '\t'));
+ if (i == -1)
+ break; // something is wrong
+
+ fields.append(qMakePair(field, value));
+ }
+}
+
+bool QHttpNetworkReplyPrivate::isChunked()
+{
+ return headerField("transfer-encoding").toLower().contains("chunked");
+}
+
+bool QHttpNetworkReplyPrivate::connectionCloseEnabled()
+{
+ return (headerField("connection").toLower().contains("close") ||
+ headerField("proxy-connection").toLower().contains("close"));
+}
+
+qint64 QHttpNetworkReplyPrivate::readBody(QAbstractSocket *socket, QIODevice *out)
+{
+ qint64 bytes = 0;
+ if (isChunked()) {
+ bytes += transferChunked(socket, out); // chunked transfer encoding (rfc 2616, sec 3.6)
+ } else if (bodyLength > 0) { // we have a Content-Length
+ bytes += transferRaw(socket, out, bodyLength - contentRead);
+ if (contentRead + bytes == bodyLength)
+ state = AllDoneState;
+ } else {
+ bytes += transferRaw(socket, out, socket->bytesAvailable());
+ }
+ if (state == AllDoneState)
+ socket->readAll(); // Read the rest to clean (CRLF)
+ contentRead += bytes;
+ return bytes;
+}
+
+qint64 QHttpNetworkReplyPrivate::transferRaw(QIODevice *in, QIODevice *out, qint64 size)
+{
+ qint64 bytes = 0;
+ Q_ASSERT(in);
+ Q_ASSERT(out);
+
+ int toBeRead = qMin<qint64>(128*1024, qMin<qint64>(size, in->bytesAvailable()));
+ QByteArray raw(toBeRead, 0);
+ while (size > 0) {
+ qint64 read = in->read(raw.data(), raw.size());
+ if (read == 0)
+ return bytes;
+ // ### error checking here
+ qint64 written = out->write(raw.data(), read);
+ if (written == 0)
+ return bytes;
+ if (read != written)
+ qDebug() << "### read" << read << "written" << written;
+ bytes += read;
+ size -= read;
+ out->waitForBytesWritten(-1); // throttle
+ }
+ return bytes;
+
+}
+
+qint64 QHttpNetworkReplyPrivate::transferChunked(QIODevice *in, QIODevice *out)
+{
+ qint64 bytes = 0;
+ while (in->bytesAvailable()) { // while we can read from input
+ // if we are done with the current chunk, get the size of the new chunk
+ if (currentChunkRead >= currentChunkSize) {
+ currentChunkSize = 0;
+ currentChunkRead = 0;
+ if (bytes) {
+ char crlf[2];
+ bytes += in->read(crlf, 2); // read the "\r\n" after the chunk
+ }
+ bytes += getChunkSize(in, &currentChunkSize);
+ if (currentChunkSize == -1)
+ break;
+ }
+ // if the chunk size is 0, end of the stream
+ if (currentChunkSize == 0) {
+ state = AllDoneState;
+ break;
+ }
+ // otherwise, read data
+ qint64 readSize = qMin(in->bytesAvailable(), currentChunkSize - currentChunkRead);
+ QByteArray buffer(readSize, 0);
+ qint64 read = in->read(buffer.data(), readSize);
+ bytes += read;
+ currentChunkRead += read;
+ qint64 written = out->write(buffer);
+ Q_UNUSED(written); // Avoid compile warning when building release
+ Q_ASSERT(read == written);
+ // ### error checking here
+ out->waitForBytesWritten(-1);
+ }
+ return bytes;
+}
+
+qint64 QHttpNetworkReplyPrivate::getChunkSize(QIODevice *in, qint64 *chunkSize)
+{
+ qint64 bytes = 0;
+ char crlf[2];
+ *chunkSize = -1;
+ int bytesAvailable = in->bytesAvailable();
+ while (bytesAvailable > bytes) {
+ qint64 sniffedBytes = in->peek(crlf, 2);
+ int fragmentSize = fragment.size();
+ // check the next two bytes for a "\r\n", skip blank lines
+ if ((fragmentSize && sniffedBytes == 2 && crlf[0] == '\r' && crlf[1] == '\n')
+ ||(fragmentSize > 1 && fragment.endsWith('\r') && crlf[0] == '\n'))
+ {
+ bytes += in->read(crlf, 1); // read the \r or \n
+ if (crlf[0] == '\r')
+ bytes += in->read(crlf, 1); // read the \n
+ bool ok = false;
+ // ignore the chunk-extension
+ fragment = fragment.mid(0, fragment.indexOf(';')).trimmed();
+ *chunkSize = fragment.toLong(&ok, 16);
+ fragment.clear();
+ break; // size done
+ } else {
+ // read the fragment to the buffer
+ char c = 0;
+ bytes += in->read(&c, 1);
+ fragment.append(c);
+ }
+ }
+ return bytes;
+}
+
+// QHttpNetworkConnectionPrivate
+
+typedef QPair<QHttpNetworkRequest, QHttpNetworkReply*> HttpMessagePair;
+
+class QHttpNetworkConnectionPrivate : public QObjectPrivate
+{
+ Q_DECLARE_PUBLIC(QHttpNetworkConnection)
+public:
+ QHttpNetworkConnectionPrivate(const QString &hostName, quint16 port, bool encrypt);
+ ~QHttpNetworkConnectionPrivate();
+ void init();
+ void connectSignals(QAbstractSocket *socket);
+
+ enum SocketState {
+ IdleState = 0, // ready to send request
+ ConnectingState = 1, // connecting to host
+ WritingState = 2, // writing the data
+ WaitingState = 4, // waiting for reply
+ ReadingState = 8, // reading the reply
+ Wait4AuthState = 0x10, // blocked for send till the current authentication slot is done
+ BusyState = (ConnectingState|WritingState|WaitingState|ReadingState|Wait4AuthState)
+ };
+
+ enum { ChunkSize = 4096 };
+
+ int indexOf(QAbstractSocket *socket) const;
+ bool isSocketBusy(QAbstractSocket *socket) const;
+ bool isSocketWriting(QAbstractSocket *socket) const;
+ bool isSocketWaiting(QAbstractSocket *socket) const;
+ bool isSocketReading(QAbstractSocket *socket) const;
+
+ QHttpNetworkReply *queueRequest(const QHttpNetworkRequest &request);
+ void unqueueRequest(QAbstractSocket *socket);
+ void prepareRequest(HttpMessagePair &request);
+ bool sendRequest(QAbstractSocket *socket);
+ void receiveReply(QAbstractSocket *socket, QHttpNetworkReply *reply);
+ void resendCurrentRequest(QAbstractSocket *socket);
+ void closeChannel(int channel);
+ void copyCredentials(int fromChannel, QAuthenticator *auth, bool isProxy);
+
+ // private slots
+ void _q_bytesWritten(qint64 bytes); // proceed sending
+ void _q_readyRead(); // pending data to read
+ void _q_disconnected(); // disconnected from host
+ void _q_startNextRequest(); // send the next request from the queue
+ void _q_restartPendingRequest(); // send the currently blocked request
+ void _q_connected(); // start sending request
+ void _q_error(QAbstractSocket::SocketError); // error from socket
+#ifndef QT_NO_NETWORKPROXY
+ void _q_proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth); // from transparent proxy
+#endif
+ void _q_dataReadyReadNoBuffer();
+ void _q_dataReadyReadBuffer();
+
+ void createAuthorization(QAbstractSocket *socket, QHttpNetworkRequest &request);
+ bool ensureConnection(QAbstractSocket *socket);
+ QString errorDetail(QNetworkReply::NetworkError errorCode, QAbstractSocket *socket);
+ void eraseData(QHttpNetworkReply *reply);
+#ifndef QT_NO_COMPRESS
+ bool expand(QAbstractSocket *socket, QHttpNetworkReply *reply, bool dataComplete);
+#endif
+ void bufferData(HttpMessagePair &request);
+ void removeReply(QHttpNetworkReply *reply);
+
+ QString hostName;
+ quint16 port;
+ bool encrypt;
+
+ struct Channel {
+ QAbstractSocket *socket;
+ SocketState state;
+ QHttpNetworkRequest request; // current request
+ QHttpNetworkReply *reply; // current reply for this request
+ qint64 written;
+ qint64 bytesTotal;
+ bool resendCurrent;
+ int lastStatus; // last status received on this channel
+ bool pendingEncrypt; // for https (send after encrypted)
+ int reconnectAttempts; // maximum 2 reconnection attempts
+ QAuthenticatorPrivate::Method authMehtod;
+ QAuthenticatorPrivate::Method proxyAuthMehtod;
+ QAuthenticator authenticator;
+ QAuthenticator proxyAuthenticator;
+#ifndef QT_NO_OPENSSL
+ bool ignoreSSLErrors;
+#endif
+ Channel() :state(IdleState), reply(0), written(0), bytesTotal(0), resendCurrent(false), reconnectAttempts(2),
+ authMehtod(QAuthenticatorPrivate::None), proxyAuthMehtod(QAuthenticatorPrivate::None)
+#ifndef QT_NO_OPENSSL
+ , ignoreSSLErrors(false)
+#endif
+ {}
+ };
+ static const int channelCount;
+ Channel channels[2]; // maximum of 2 socket connections to the server
+ bool pendingAuthSignal; // there is an incomplete authentication signal
+ bool pendingProxyAuthSignal; // there is an incomplete proxy authentication signal
+
+ void appendData(QHttpNetworkReply &reply, const QByteArray &fragment, bool compressed);
+ qint64 bytesAvailable(const QHttpNetworkReply &reply, bool compressed = false) const;
+ qint64 read(QHttpNetworkReply &reply, QByteArray &data, qint64 maxSize, bool compressed);
+ void emitReplyError(QAbstractSocket *socket, QHttpNetworkReply *reply, QNetworkReply::NetworkError errorCode);
+ bool handleAuthenticateChallenge(QAbstractSocket *socket, QHttpNetworkReply *reply, bool isProxy, bool &resend);
+ void allDone(QAbstractSocket *socket, QHttpNetworkReply *reply);
+ void handleStatus(QAbstractSocket *socket, QHttpNetworkReply *reply);
+ inline bool emitSignals(QHttpNetworkReply *reply);
+ inline bool expectContent(QHttpNetworkReply *reply);
+
+#ifndef QT_NO_OPENSSL
+ void _q_encrypted(); // start sending request (https)
+ void _q_sslErrors(const QList<QSslError> &errors); // ssl errors from the socket
+ QSslConfiguration sslConfiguration(const QHttpNetworkReply &reply) const;
+#endif
+
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy networkProxy;
+#endif
+
+ //The request queues
+ QList<HttpMessagePair> highPriorityQueue;
+ QList<HttpMessagePair> lowPriorityQueue;
+};
+
+const int QHttpNetworkConnectionPrivate::channelCount = 2;
+
+QHttpNetworkConnectionPrivate::QHttpNetworkConnectionPrivate(const QString &hostName, quint16 port, bool encrypt)
+: hostName(hostName), port(port), encrypt(encrypt),
+ pendingAuthSignal(false), pendingProxyAuthSignal(false)
+#ifndef QT_NO_NETWORKPROXY
+ , networkProxy(QNetworkProxy::NoProxy)
+#endif
+{
+}
+
+QHttpNetworkConnectionPrivate::~QHttpNetworkConnectionPrivate()
+{
+ for (int i = 0; i < channelCount; ++i) {
+ channels[i].socket->close();
+ delete channels[i].socket;
+ }
+}
+
+void QHttpNetworkConnectionPrivate::connectSignals(QAbstractSocket *socket)
+{
+ Q_Q(QHttpNetworkConnection);
+
+ QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
+ q, SLOT(_q_bytesWritten(qint64)),
+ Qt::DirectConnection);
+ QObject::connect(socket, SIGNAL(connected()),
+ q, SLOT(_q_connected()),
+ Qt::DirectConnection);
+ QObject::connect(socket, SIGNAL(readyRead()),
+ q, SLOT(_q_readyRead()),
+ Qt::DirectConnection);
+ QObject::connect(socket, SIGNAL(disconnected()),
+ q, SLOT(_q_disconnected()),
+ Qt::DirectConnection);
+ QObject::connect(socket, SIGNAL(error(QAbstractSocket::SocketError)),
+ q, SLOT(_q_error(QAbstractSocket::SocketError)),
+ Qt::DirectConnection);
+#ifndef QT_NO_NETWORKPROXY
+ QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)),
+ q, SLOT(_q_proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)),
+ Qt::DirectConnection);
+#endif
+
+#ifndef QT_NO_OPENSSL
+ QSslSocket *sslSocket = qobject_cast<QSslSocket*>(socket);
+ QObject::connect(sslSocket, SIGNAL(encrypted()),
+ q, SLOT(_q_encrypted()),
+ Qt::DirectConnection);
+ QObject::connect(sslSocket, SIGNAL(sslErrors(const QList<QSslError>&)),
+ q, SLOT(_q_sslErrors(const QList<QSslError>&)),
+ Qt::DirectConnection);
+#endif
+}
+
+void QHttpNetworkConnectionPrivate::init()
+{
+ for (int i = 0; i < channelCount; ++i) {
+#ifndef QT_NO_OPENSSL
+ channels[i].socket = new QSslSocket;
+#else
+ channels[i].socket = new QTcpSocket;
+#endif
+ connectSignals(channels[i].socket);
+ }
+}
+
+int QHttpNetworkConnectionPrivate::indexOf(QAbstractSocket *socket) const
+{
+ for (int i = 0; i < channelCount; ++i)
+ if (channels[i].socket == socket)
+ return i;
+ return -1;
+}
+
+bool QHttpNetworkConnectionPrivate::isSocketBusy(QAbstractSocket *socket) const
+{
+ int i = indexOf(socket);
+ return (channels[i].state & BusyState);
+}
+
+bool QHttpNetworkConnectionPrivate::isSocketWriting(QAbstractSocket *socket) const
+{
+ int i = indexOf(socket);
+ return (i != -1 && (channels[i].state & WritingState));
+}
+
+bool QHttpNetworkConnectionPrivate::isSocketWaiting(QAbstractSocket *socket) const
+{
+ int i = indexOf(socket);
+ return (i != -1 && (channels[i].state & WaitingState));
+}
+
+bool QHttpNetworkConnectionPrivate::isSocketReading(QAbstractSocket *socket) const
+{
+ int i = indexOf(socket);
+ return (i != -1 && (channels[i].state & ReadingState));
+}
+
+
+void QHttpNetworkConnectionPrivate::appendData(QHttpNetworkReply &reply, const QByteArray &fragment, bool compressed)
+{
+ QByteArray *ba = (compressed) ? &reply.d_func()->compressedData : &reply.d_func()->responseData;
+ ba->append(fragment);
+ return;
+}
+
+qint64 QHttpNetworkConnectionPrivate::bytesAvailable(const QHttpNetworkReply &reply, bool compressed) const
+{
+ const QByteArray *ba = (compressed) ? &reply.d_func()->compressedData : &reply.d_func()->responseData;
+ return ba->size();
+}
+
+qint64 QHttpNetworkConnectionPrivate::read(QHttpNetworkReply &reply, QByteArray &data, qint64 maxSize, bool compressed)
+{
+ QByteArray *ba = (compressed) ? &reply.d_func()->compressedData : &reply.d_func()->responseData;
+ if (maxSize == -1 || maxSize >= ba->size()) {
+ // read the whole data
+ data = *ba;
+ ba->clear();
+ } else {
+ // read only the requested length
+ data = ba->mid(0, maxSize);
+ ba->remove(0, maxSize);
+ }
+ return data.size();
+}
+
+void QHttpNetworkConnectionPrivate::eraseData(QHttpNetworkReply *reply)
+{
+ reply->d_func()->compressedData.clear();
+ reply->d_func()->responseData.clear();
+}
+
+void QHttpNetworkConnectionPrivate::prepareRequest(HttpMessagePair &messagePair)
+{
+ QHttpNetworkRequest &request = messagePair.first;
+ QHttpNetworkReply *reply = messagePair.second;
+
+ // add missing fields for the request
+ QByteArray value;
+ // check if Content-Length is provided
+ QIODevice *data = request.data();
+ if (data && request.contentLength() == -1) {
+ if (!data->isSequential())
+ request.setContentLength(data->size());
+ else
+ bufferData(messagePair); // ### or do chunked upload
+ }
+ // set the Connection/Proxy-Connection: Keep-Alive headers
+#ifndef QT_NO_NETWORKPROXY
+ if (networkProxy.type() == QNetworkProxy::HttpCachingProxy) {
+ value = request.headerField("proxy-connection");
+ if (value.isEmpty())
+ request.setHeaderField("Proxy-Connection", "Keep-Alive");
+ } else {
+#endif
+ value = request.headerField("connection");
+ if (value.isEmpty())
+ request.setHeaderField("Connection", "Keep-Alive");
+#ifndef QT_NO_NETWORKPROXY
+ }
+#endif
+ // set the gzip header
+ value = request.headerField("accept-encoding");
+ if (value.isEmpty()) {
+#ifndef QT_NO_COMPRESS
+ request.setHeaderField("Accept-Encoding", "gzip");
+ request.d->autoDecompress = true;
+#else
+ // if zlib is not available set this to false always
+ request.d->autoDecompress = false;
+#endif
+ }
+ // set the User Agent
+ value = request.headerField("user-agent");
+ if (value.isEmpty())
+ request.setHeaderField("User-Agent", "Mozilla/5.0");
+ // set the host
+ value = request.headerField("host");
+ if (value.isEmpty()) {
+ QByteArray host = QUrl::toAce(hostName);
+
+ int port = request.url().port();
+ if (port != -1) {
+ host += ':';
+ host += QByteArray::number(port);
+ }
+
+ request.setHeaderField("Host", host);
+ }
+
+ reply->d_func()->requestIsPrepared = true;
+}
+
+bool QHttpNetworkConnectionPrivate::ensureConnection(QAbstractSocket *socket)
+{
+ // make sure that this socket is in a connected state, if not initiate
+ // connection to the host.
+ if (socket->state() != QAbstractSocket::ConnectedState) {
+ // connect to the host if not already connected.
+ int index = indexOf(socket);
+ channels[index].state = ConnectingState;
+ channels[index].pendingEncrypt = encrypt;
+
+ // This workaround is needed since we use QAuthenticator for NTLM authentication. The "phase == Done"
+ // is the usual criteria for emitting authentication signals. The "phase" is set to "Done" when the
+ // last header for Authorization is generated by the QAuthenticator. Basic & Digest logic does not
+ // check the "phase" for generating the Authorization header. NTLM authentication is a two stage
+ // process & needs the "phase". To make sure the QAuthenticator uses the current username/password
+ // the phase is reset to Start.
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(channels[index].authenticator);
+ if (priv && priv->phase == QAuthenticatorPrivate::Done)
+ priv->phase = QAuthenticatorPrivate::Start;
+ priv = QAuthenticatorPrivate::getPrivate(channels[index].proxyAuthenticator);
+ if (priv && priv->phase == QAuthenticatorPrivate::Done)
+ priv->phase = QAuthenticatorPrivate::Start;
+
+ QString connectHost = hostName;
+ qint16 connectPort = port;
+
+#ifndef QT_NO_NETWORKPROXY
+ // HTTPS always use transparent proxy.
+ if (networkProxy.type() != QNetworkProxy::NoProxy && !encrypt) {
+ connectHost = networkProxy.hostName();
+ connectPort = networkProxy.port();
+ }
+#endif
+ if (encrypt) {
+#ifndef QT_NO_OPENSSL
+ QSslSocket *sslSocket = qobject_cast<QSslSocket*>(socket);
+ sslSocket->connectToHostEncrypted(connectHost, connectPort);
+ if (channels[index].ignoreSSLErrors)
+ sslSocket->ignoreSslErrors();
+#else
+ emitReplyError(socket, channels[index].reply, QNetworkReply::ProtocolUnknownError);
+#endif
+ } else {
+ socket->connectToHost(connectHost, connectPort);
+ }
+ return false;
+ }
+ return true;
+}
+
+
+bool QHttpNetworkConnectionPrivate::sendRequest(QAbstractSocket *socket)
+{
+ Q_Q(QHttpNetworkConnection);
+
+ int i = indexOf(socket);
+ switch (channels[i].state) {
+ case IdleState: { // write the header
+ if (!ensureConnection(socket)) {
+ // wait for the connection (and encryption) to be done
+ // sendRequest will be called again from either
+ // _q_connected or _q_encrypted
+ return false;
+ }
+ channels[i].written = 0; // excluding the header
+ channels[i].bytesTotal = 0;
+ if (channels[i].reply) {
+ channels[i].reply->d_func()->clear();
+ channels[i].reply->d_func()->connection = q;
+ channels[i].reply->d_func()->autoDecompress = channels[i].request.d->autoDecompress;
+ }
+ channels[i].state = WritingState;
+ channels[i].pendingEncrypt = false;
+ // if the url contains authentication parameters, use the new ones
+ // both channels will use the new authentication parameters
+ if (!channels[i].request.url().userInfo().isEmpty()) {
+ QUrl url = channels[i].request.url();
+ QAuthenticator &auth = channels[i].authenticator;
+ if (url.userName() != auth.user()
+ || (!url.password().isEmpty() && url.password() != auth.password())) {
+ auth.setUser(url.userName());
+ auth.setPassword(url.password());
+ copyCredentials(i, &auth, false);
+ }
+ // clear the userinfo, since we use the same request for resending
+ // userinfo in url can conflict with the one in the authenticator
+ url.setUserInfo(QString());
+ channels[i].request.setUrl(url);
+ }
+ createAuthorization(socket, channels[i].request);
+#ifndef QT_NO_NETWORKPROXY
+ QByteArray header = QHttpNetworkRequestPrivate::header(channels[i].request,
+ (networkProxy.type() != QNetworkProxy::NoProxy));
+#else
+ QByteArray header = QHttpNetworkRequestPrivate::header(channels[i].request,
+ false);
+#endif
+ socket->write(header);
+ QIODevice *data = channels[i].request.d->data;
+ QHttpNetworkReply *reply = channels[i].reply;
+ if (reply && reply->d_func()->requestDataBuffer.size())
+ data = &channels[i].reply->d_func()->requestDataBuffer;
+ if (data && (data->isOpen() || data->open(QIODevice::ReadOnly))) {
+ if (data->isSequential()) {
+ channels[i].bytesTotal = -1;
+ QObject::connect(data, SIGNAL(readyRead()), q, SLOT(_q_dataReadyReadNoBuffer()));
+ QObject::connect(data, SIGNAL(readChannelFinished()), q, SLOT(_q_dataReadyReadNoBuffer()));
+ } else {
+ channels[i].bytesTotal = data->size();
+ }
+ } else {
+ channels[i].state = WaitingState;
+ break;
+ }
+ // write the initial chunk together with the headers
+ // fall through
+ }
+ case WritingState: { // write the data
+ QIODevice *data = channels[i].request.d->data;
+ if (channels[i].reply->d_func()->requestDataBuffer.size())
+ data = &channels[i].reply->d_func()->requestDataBuffer;
+ if (!data || channels[i].bytesTotal == channels[i].written) {
+ channels[i].state = WaitingState; // now wait for response
+ break;
+ }
+
+ QByteArray chunk;
+ chunk.resize(ChunkSize);
+ qint64 readSize = data->read(chunk.data(), ChunkSize);
+ if (readSize == -1) {
+ // source has reached EOF
+ channels[i].state = WaitingState; // now wait for response
+ } else if (readSize > 0) {
+ // source gave us something useful
+ channels[i].written += socket->write(chunk.data(), readSize);
+ if (channels[i].reply)
+ emit channels[i].reply->dataSendProgress(channels[i].written, channels[i].bytesTotal);
+ }
+ break;
+ }
+ case WaitingState:
+ case ReadingState:
+ case Wait4AuthState:
+ // ignore _q_bytesWritten in these states
+ // fall through
+ default:
+ break;
+ }
+ return true;
+}
+
+bool QHttpNetworkConnectionPrivate::emitSignals(QHttpNetworkReply *reply)
+{
+ // for 401 & 407 don't emit the data signals. Content along with these
+ // responses are send only if the authentication fails.
+ return (reply && reply->d_func()->statusCode != 401 && reply->d_func()->statusCode != 407);
+}
+
+bool QHttpNetworkConnectionPrivate::expectContent(QHttpNetworkReply *reply)
+{
+ // check whether we can expect content after the headers (rfc 2616, sec4.4)
+ if (!reply)
+ return false;
+ if ((reply->d_func()->statusCode >= 100 && reply->d_func()->statusCode < 200)
+ || reply->d_func()->statusCode == 204 || reply->d_func()->statusCode == 304)
+ return false;
+ if (reply->d_func()->request.operation() == QHttpNetworkRequest::Head)
+ return !emitSignals(reply);
+ if (reply->d_func()->contentLength() == 0)
+ return false;
+ return true;
+}
+
+void QHttpNetworkConnectionPrivate::emitReplyError(QAbstractSocket *socket,
+ QHttpNetworkReply *reply,
+ QNetworkReply::NetworkError errorCode)
+{
+ Q_Q(QHttpNetworkConnection);
+ if (socket && reply) {
+ // this error matters only to this reply
+ reply->d_func()->errorString = errorDetail(errorCode, socket);
+ emit reply->finishedWithError(errorCode, reply->d_func()->errorString);
+ int i = indexOf(socket);
+ // remove the corrupt data if any
+ eraseData(channels[i].reply);
+ closeChannel(i);
+ // send the next request
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ }
+}
+
+#ifndef QT_NO_COMPRESS
+bool QHttpNetworkConnectionPrivate::expand(QAbstractSocket *socket, QHttpNetworkReply *reply, bool dataComplete)
+{
+ Q_ASSERT(socket);
+ Q_ASSERT(reply);
+
+ qint64 total = bytesAvailable(*reply, true);
+ if (total >= CHUNK || dataComplete) {
+ int i = indexOf(socket);
+ // uncompress the data
+ QByteArray content, inflated;
+ read(*reply, content, -1, true);
+ int ret = Z_OK;
+ if (content.size())
+ ret = reply->d_func()->gunzipBodyPartially(content, inflated);
+ int retCheck = (dataComplete) ? Z_STREAM_END : Z_OK;
+ if (ret >= retCheck) {
+ if (inflated.size()) {
+ reply->d_func()->totalProgress += inflated.size();
+ appendData(*reply, inflated, false);
+ if (emitSignals(reply)) {
+ emit reply->readyRead();
+ // make sure that the reply is valid
+ if (channels[i].reply != reply)
+ return true;
+ emit reply->dataReadProgress(reply->d_func()->totalProgress, 0);
+ // make sure that the reply is valid
+ if (channels[i].reply != reply)
+ return true;
+
+ }
+ }
+ } else {
+ emitReplyError(socket, reply, QNetworkReply::ProtocolFailure);
+ return false;
+ }
+ }
+ return true;
+}
+#endif
+
+void QHttpNetworkConnectionPrivate::receiveReply(QAbstractSocket *socket, QHttpNetworkReply *reply)
+{
+ Q_ASSERT(socket);
+
+ Q_Q(QHttpNetworkConnection);
+ qint64 bytes = 0;
+ QAbstractSocket::SocketState state = socket->state();
+ int i = indexOf(socket);
+
+ // connection might be closed to signal the end of data
+ if (state == QAbstractSocket::UnconnectedState) {
+ if (!socket->bytesAvailable()) {
+ if (reply && reply->d_func()->state == QHttpNetworkReplyPrivate::ReadingDataState) {
+ reply->d_func()->state = QHttpNetworkReplyPrivate::AllDoneState;
+ channels[i].state = IdleState;
+ allDone(socket, reply);
+ } else {
+ // try to reconnect/resend before sending an error.
+ if (channels[i].reconnectAttempts-- > 0) {
+ resendCurrentRequest(socket);
+ } else {
+ reply->d_func()->errorString = errorDetail(QNetworkReply::RemoteHostClosedError, socket);
+ emit reply->finishedWithError(QNetworkReply::RemoteHostClosedError, reply->d_func()->errorString);
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ }
+ }
+ }
+ }
+
+ // read loop for the response
+ while (socket->bytesAvailable()) {
+ QHttpNetworkReplyPrivate::ReplyState state = reply ? reply->d_func()->state : QHttpNetworkReplyPrivate::AllDoneState;
+ switch (state) {
+ case QHttpNetworkReplyPrivate::NothingDoneState:
+ case QHttpNetworkReplyPrivate::ReadingStatusState:
+ bytes += reply->d_func()->readStatus(socket);
+ channels[i].lastStatus = reply->d_func()->statusCode;
+ break;
+ case QHttpNetworkReplyPrivate::ReadingHeaderState:
+ bytes += reply->d_func()->readHeader(socket);
+ if (reply->d_func()->state == QHttpNetworkReplyPrivate::ReadingDataState) {
+ if (reply->d_func()->isGzipped() && reply->d_func()->autoDecompress) {
+ // remove the Content-Length from header
+ reply->d_func()->removeAutoDecompressHeader();
+ } else {
+ reply->d_func()->autoDecompress = false;
+ }
+ if (reply && reply->d_func()->statusCode == 100) {
+ reply->d_func()->state = QHttpNetworkReplyPrivate::ReadingStatusState;
+ break; // ignore
+ }
+ if (emitSignals(reply))
+ emit reply->headerChanged();
+ if (!expectContent(reply)) {
+ reply->d_func()->state = QHttpNetworkReplyPrivate::AllDoneState;
+ channels[i].state = IdleState;
+ allDone(socket, reply);
+ return;
+ }
+ }
+ break;
+ case QHttpNetworkReplyPrivate::ReadingDataState: {
+ QBuffer fragment;
+ fragment.open(QIODevice::WriteOnly);
+ bytes = reply->d_func()->readBody(socket, &fragment);
+ if (bytes) {
+ appendData(*reply, fragment.data(), reply->d_func()->autoDecompress);
+ if (!reply->d_func()->autoDecompress) {
+ reply->d_func()->totalProgress += fragment.size();
+ if (emitSignals(reply)) {
+ emit reply->readyRead();
+ // make sure that the reply is valid
+ if (channels[i].reply != reply)
+ return;
+ emit reply->dataReadProgress(reply->d_func()->totalProgress, reply->d_func()->bodyLength);
+ // make sure that the reply is valid
+ if (channels[i].reply != reply)
+ return;
+ }
+ }
+#ifndef QT_NO_COMPRESS
+ else if (!expand(socket, reply, false)) { // expand a chunk if possible
+ return; // ### expand failed
+ }
+#endif
+ }
+ if (reply->d_func()->state == QHttpNetworkReplyPrivate::ReadingDataState)
+ break;
+ // everything done, fall through
+ }
+ case QHttpNetworkReplyPrivate::AllDoneState:
+ channels[i].state = IdleState;
+ allDone(socket, reply);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+void QHttpNetworkConnectionPrivate::allDone(QAbstractSocket *socket, QHttpNetworkReply *reply)
+{
+#ifndef QT_NO_COMPRESS
+ // expand the whole data.
+ if (expectContent(reply) && reply->d_func()->autoDecompress && !reply->d_func()->streamEnd)
+ expand(socket, reply, true); // ### if expand returns false, its an error
+#endif
+ // while handling 401 & 407, we might reset the status code, so save this.
+ bool emitFinished = emitSignals(reply);
+ handleStatus(socket, reply);
+ // ### at this point there should be no more data on the socket
+ // close if server requested
+ int i = indexOf(socket);
+ if (reply->d_func()->connectionCloseEnabled())
+ closeChannel(i);
+ // queue the finished signal, this is required since we might send new requests from
+ // slot connected to it. The socket will not fire readyRead signal, if we are already
+ // in the slot connected to readyRead
+ if (emitFinished)
+ QMetaObject::invokeMethod(reply, "finished", Qt::QueuedConnection);
+ // reset the reconnection attempts after we receive a complete reply.
+ // in case of failures, each channel will attempt two reconnects before emitting error.
+ channels[i].reconnectAttempts = 2;
+}
+
+void QHttpNetworkConnectionPrivate::handleStatus(QAbstractSocket *socket, QHttpNetworkReply *reply)
+{
+ Q_ASSERT(socket);
+ Q_ASSERT(reply);
+
+ Q_Q(QHttpNetworkConnection);
+
+ int statusCode = reply->statusCode();
+ bool resend = false;
+
+ switch (statusCode) {
+ case 401:
+ case 407:
+ handleAuthenticateChallenge(socket, reply, (statusCode == 407), resend);
+ if (resend) {
+ eraseData(reply);
+ sendRequest(socket);
+ }
+ break;
+ default:
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ }
+}
+
+void QHttpNetworkConnectionPrivate::copyCredentials(int fromChannel, QAuthenticator *auth, bool isProxy)
+{
+ Q_ASSERT(auth);
+
+ // select another channel
+ QAuthenticator* otherAuth = 0;
+ for (int i = 0; i < channelCount; ++i) {
+ if (i == fromChannel)
+ continue;
+ if (isProxy)
+ otherAuth = &channels[i].proxyAuthenticator;
+ else
+ otherAuth = &channels[i].authenticator;
+ // if the credentials are different, copy them
+ if (otherAuth->user().compare(auth->user()))
+ otherAuth->setUser(auth->user());
+ if (otherAuth->password().compare(auth->password()))
+ otherAuth->setPassword(auth->password());
+ }
+}
+
+
+bool QHttpNetworkConnectionPrivate::handleAuthenticateChallenge(QAbstractSocket *socket, QHttpNetworkReply *reply,
+ bool isProxy, bool &resend)
+{
+ Q_ASSERT(socket);
+ Q_ASSERT(reply);
+
+ Q_Q(QHttpNetworkConnection);
+
+ resend = false;
+ //create the response header to be used with QAuthenticatorPrivate.
+ QHttpResponseHeader responseHeader;
+ QList<QPair<QByteArray, QByteArray> > fields = reply->header();
+ QList<QPair<QByteArray, QByteArray> >::const_iterator it = fields.constBegin();
+ while (it != fields.constEnd()) {
+ responseHeader.addValue(QString::fromLatin1(it->first), QString::fromUtf8(it->second));
+ it++;
+ }
+ //find out the type of authentication protocol requested.
+ QAuthenticatorPrivate::Method authMethod = reply->d_func()->authenticationMethod(isProxy);
+ if (authMethod != QAuthenticatorPrivate::None) {
+ int i = indexOf(socket);
+ //Use a single authenticator for all domains. ### change later to use domain/realm
+ QAuthenticator* auth = 0;
+ if (isProxy) {
+ auth = &channels[i].proxyAuthenticator;
+ channels[i].proxyAuthMehtod = authMethod;
+ } else {
+ auth = &channels[i].authenticator;
+ channels[i].authMehtod = authMethod;
+ }
+ //proceed with the authentication.
+ if (auth->isNull())
+ auth->detach();
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(*auth);
+ priv->parseHttpResponse(responseHeader, isProxy);
+
+ if (priv->phase == QAuthenticatorPrivate::Done) {
+ if ((isProxy && pendingProxyAuthSignal) ||(!isProxy && pendingAuthSignal)) {
+ // drop the request
+ eraseData(channels[i].reply);
+ closeChannel(i);
+ channels[i].lastStatus = 0;
+ channels[i].state = Wait4AuthState;
+ return false;
+ }
+ // cannot use this socket until the slot returns
+ channels[i].state = WaitingState;
+ socket->blockSignals(true);
+ if (!isProxy) {
+ pendingAuthSignal = true;
+ emit q->authenticationRequired(reply->request(), auth, q);
+ pendingAuthSignal = false;
+#ifndef QT_NO_NETWORKPROXY
+ } else {
+ pendingProxyAuthSignal = true;
+ emit q->proxyAuthenticationRequired(networkProxy, auth, q);
+ pendingProxyAuthSignal = false;
+#endif
+ }
+ socket->blockSignals(false);
+ // socket free to use
+ channels[i].state = IdleState;
+ if (priv->phase != QAuthenticatorPrivate::Done) {
+ // send any pending requests
+ copyCredentials(i, auth, isProxy);
+ QMetaObject::invokeMethod(q, "_q_restartPendingRequest", Qt::QueuedConnection);
+ }
+ }
+ // changing values in QAuthenticator will reset the 'phase'
+ if (priv->phase == QAuthenticatorPrivate::Done) {
+ // authentication is cancelled, send the current contents to the user.
+ emit channels[i].reply->headerChanged();
+ emit channels[i].reply->readyRead();
+ emit channels[i].reply->finished();
+ QNetworkReply::NetworkError errorCode =
+ isProxy
+ ? QNetworkReply::ProxyAuthenticationRequiredError
+ : QNetworkReply::AuthenticationRequiredError;
+ reply->d_func()->errorString = errorDetail(errorCode, socket);
+ emit q->error(errorCode, reply->d_func()->errorString);
+ emit channels[i].reply->finished();
+ // ### at this point the reply could be deleted
+ socket->close();
+ // remove pending request on the other channels
+ for (int j = 0; j < channelCount; ++j) {
+ if (j != i && channels[j].state == Wait4AuthState)
+ channels[j].state = IdleState;
+ }
+ return true;
+ }
+ //resend the request
+ resend = true;
+ return true;
+ }
+ return false;
+}
+
+void QHttpNetworkConnectionPrivate::createAuthorization(QAbstractSocket *socket, QHttpNetworkRequest &request)
+{
+ Q_ASSERT(socket);
+
+ int i = indexOf(socket);
+ if (channels[i].authMehtod != QAuthenticatorPrivate::None) {
+ if (!(channels[i].authMehtod == QAuthenticatorPrivate::Ntlm && channels[i].lastStatus != 401)) {
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(channels[i].authenticator);
+ if (priv && priv->method != QAuthenticatorPrivate::None) {
+ QByteArray response = priv->calculateResponse(request.d->methodName(), request.d->uri(false));
+ request.setHeaderField("authorization", response);
+ }
+ }
+ }
+ if (channels[i].proxyAuthMehtod != QAuthenticatorPrivate::None) {
+ if (!(channels[i].proxyAuthMehtod == QAuthenticatorPrivate::Ntlm && channels[i].lastStatus != 407)) {
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(channels[i].proxyAuthenticator);
+ if (priv && priv->method != QAuthenticatorPrivate::None) {
+ QByteArray response = priv->calculateResponse(request.d->methodName(), request.d->uri(false));
+ request.setHeaderField("proxy-authorization", response);
+ }
+ }
+ }
+}
+
+QHttpNetworkReply* QHttpNetworkConnectionPrivate::queueRequest(const QHttpNetworkRequest &request)
+{
+ Q_Q(QHttpNetworkConnection);
+
+ // The reply component of the pair is created initially.
+ QHttpNetworkReply *reply = new QHttpNetworkReply(request.url());
+ reply->setRequest(request);
+ reply->d_func()->connection = q;
+ HttpMessagePair pair = qMakePair(request, reply);
+
+ switch (request.priority()) {
+ case QHttpNetworkRequest::HighPriority:
+ highPriorityQueue.prepend(pair);
+ break;
+ case QHttpNetworkRequest::NormalPriority:
+ case QHttpNetworkRequest::LowPriority:
+ lowPriorityQueue.prepend(pair);
+ break;
+ }
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ return reply;
+}
+
+void QHttpNetworkConnectionPrivate::unqueueRequest(QAbstractSocket *socket)
+{
+ Q_ASSERT(socket);
+
+ int i = indexOf(socket);
+
+ if (!highPriorityQueue.isEmpty()) {
+ for (int j = highPriorityQueue.count() - 1; j >= 0; --j) {
+ HttpMessagePair &messagePair = highPriorityQueue[j];
+ if (!messagePair.second->d_func()->requestIsPrepared)
+ prepareRequest(messagePair);
+ if (!messagePair.second->d_func()->requestIsBuffering) {
+ channels[i].request = messagePair.first;
+ channels[i].reply = messagePair.second;
+ sendRequest(socket);
+ highPriorityQueue.removeAt(j);
+ return;
+ }
+ }
+ }
+
+ if (!lowPriorityQueue.isEmpty()) {
+ for (int j = lowPriorityQueue.count() - 1; j >= 0; --j) {
+ HttpMessagePair &messagePair = lowPriorityQueue[j];
+ if (!messagePair.second->d_func()->requestIsPrepared)
+ prepareRequest(messagePair);
+ if (!messagePair.second->d_func()->requestIsBuffering) {
+ channels[i].request = messagePair.first;
+ channels[i].reply = messagePair.second;
+ sendRequest(socket);
+ lowPriorityQueue.removeAt(j);
+ return;
+ }
+ }
+ }
+}
+
+void QHttpNetworkConnectionPrivate::closeChannel(int channel)
+{
+ QAbstractSocket *socket = channels[channel].socket;
+ socket->blockSignals(true);
+ socket->close();
+ socket->blockSignals(false);
+ channels[channel].state = IdleState;
+}
+
+void QHttpNetworkConnectionPrivate::resendCurrentRequest(QAbstractSocket *socket)
+{
+ Q_Q(QHttpNetworkConnection);
+ Q_ASSERT(socket);
+ int i = indexOf(socket);
+ closeChannel(i);
+ channels[i].resendCurrent = true;
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+}
+
+QString QHttpNetworkConnectionPrivate::errorDetail(QNetworkReply::NetworkError errorCode, QAbstractSocket* socket)
+{
+ Q_ASSERT(socket);
+
+ QString errorString;
+ switch (errorCode) {
+ case QNetworkReply::HostNotFoundError:
+ errorString = QString::fromLatin1(QT_TRANSLATE_NOOP("QHttp", "Host %1 not found"))
+ .arg(socket->peerName());
+ break;
+ case QNetworkReply::ConnectionRefusedError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Connection refused"));
+ break;
+ case QNetworkReply::RemoteHostClosedError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Connection closed"));
+ break;
+ case QNetworkReply::TimeoutError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "HTTP request failed"));
+ break;
+ case QNetworkReply::ProxyAuthenticationRequiredError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Proxy requires authentication"));
+ break;
+ case QNetworkReply::AuthenticationRequiredError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Host requires authentication"));
+ break;
+ case QNetworkReply::ProtocolFailure:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Data corrupted"));
+ break;
+ case QNetworkReply::ProtocolUnknownError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "Unknown protocol specified"));
+ break;
+ case QNetworkReply::SslHandshakeFailedError:
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "SSL handshake failed"));
+ break;
+ default:
+ // all other errors are treated as QNetworkReply::UnknownNetworkError
+ errorString = QLatin1String(QT_TRANSLATE_NOOP("QHttp", "HTTP request failed"));
+ break;
+ }
+ return errorString;
+}
+
+void QHttpNetworkConnectionPrivate::removeReply(QHttpNetworkReply *reply)
+{
+ Q_Q(QHttpNetworkConnection);
+
+ // remove the from active list.
+ for (int i = 0; i < channelCount; ++i) {
+ if (channels[i].reply == reply) {
+ channels[i].reply = 0;
+ closeChannel(i);
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ return;
+ }
+ }
+ // remove from the high priority queue
+ if (!highPriorityQueue.isEmpty()) {
+ for (int j = highPriorityQueue.count() - 1; j >= 0; --j) {
+ HttpMessagePair messagePair = highPriorityQueue.at(j);
+ if (messagePair.second == reply) {
+ highPriorityQueue.removeAt(j);
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ return;
+ }
+ }
+ }
+ // remove from the low priority queue
+ if (!lowPriorityQueue.isEmpty()) {
+ for (int j = lowPriorityQueue.count() - 1; j >= 0; --j) {
+ HttpMessagePair messagePair = lowPriorityQueue.at(j);
+ if (messagePair.second == reply) {
+ lowPriorityQueue.removeAt(j);
+ QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+ return;
+ }
+ }
+ }
+}
+
+
+//private slots
+void QHttpNetworkConnectionPrivate::_q_readyRead()
+{
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return; // ### error
+ if (isSocketWaiting(socket) || isSocketReading(socket)) {
+ int i = indexOf(socket);
+ channels[i].state = ReadingState;
+ if (channels[i].reply)
+ receiveReply(socket, channels[i].reply);
+ }
+ // ### error
+}
+
+void QHttpNetworkConnectionPrivate::_q_bytesWritten(qint64 bytes)
+{
+ Q_UNUSED(bytes);
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return; // ### error
+ if (isSocketWriting(socket))
+ sendRequest(socket);
+ // otherwise we do nothing
+}
+
+void QHttpNetworkConnectionPrivate::_q_disconnected()
+{
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return; // ### error
+ // read the available data before closing
+ int i = indexOf(socket);
+ if (isSocketWaiting(socket) || isSocketReading(socket)) {
+ channels[i].state = ReadingState;
+ if (channels[i].reply)
+ receiveReply(socket, channels[i].reply);
+ }
+ channels[i].state = IdleState;
+}
+
+void QHttpNetworkConnectionPrivate::_q_startNextRequest()
+{
+ // send the current request again
+ if (channels[0].resendCurrent || channels[1].resendCurrent) {
+ int i = channels[0].resendCurrent ? 0:1;
+ QAbstractSocket *socket = channels[i].socket;
+ channels[i].resendCurrent = false;
+ channels[i].state = IdleState;
+ if (channels[i].reply)
+ sendRequest(socket);
+ return;
+ }
+ // send the request using the idle socket
+ QAbstractSocket *socket = channels[0].socket;
+ if (isSocketBusy(socket)) {
+ socket = (isSocketBusy(channels[1].socket) ? 0 :channels[1].socket);
+ }
+
+ if (!socket) {
+ return; // this will be called after finishing current request.
+ }
+ unqueueRequest(socket);
+}
+
+void QHttpNetworkConnectionPrivate::_q_restartPendingRequest()
+{
+ // send the request using the idle socket
+ for (int i = 0 ; i < channelCount; ++i) {
+ QAbstractSocket *socket = channels[i].socket;
+ if (channels[i].state == Wait4AuthState) {
+ channels[i].state = IdleState;
+ if (channels[i].reply)
+ sendRequest(socket);
+ }
+ }
+}
+
+void QHttpNetworkConnectionPrivate::_q_connected()
+{
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return; // ### error
+ int i = indexOf(socket);
+ // ### FIXME: if the server closes the connection unexpectedly, we shouldn't send the same broken request again!
+ //channels[i].reconnectAttempts = 2;
+ if (!channels[i].pendingEncrypt) {
+ channels[i].state = IdleState;
+ if (channels[i].reply)
+ sendRequest(socket);
+ else
+ closeChannel(i);
+ }
+}
+
+
+void QHttpNetworkConnectionPrivate::_q_error(QAbstractSocket::SocketError socketError)
+{
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return;
+ bool send2Reply = false;
+ int i = indexOf(socket);
+ QNetworkReply::NetworkError errorCode = QNetworkReply::UnknownNetworkError;
+
+ switch (socketError) {
+ case QAbstractSocket::HostNotFoundError:
+ errorCode = QNetworkReply::HostNotFoundError;
+ break;
+ case QAbstractSocket::ConnectionRefusedError:
+ errorCode = QNetworkReply::ConnectionRefusedError;
+ break;
+ case QAbstractSocket::RemoteHostClosedError:
+ // try to reconnect/resend before sending an error.
+ // while "Reading" the _q_disconnected() will handle this.
+ if (channels[i].state != IdleState && channels[i].state != ReadingState) {
+ if (channels[i].reconnectAttempts-- > 0) {
+ resendCurrentRequest(socket);
+ return;
+ } else {
+ send2Reply = true;
+ errorCode = QNetworkReply::RemoteHostClosedError;
+ }
+ } else {
+ return;
+ }
+ break;
+ case QAbstractSocket::SocketTimeoutError:
+ // try to reconnect/resend before sending an error.
+ if (channels[i].state == WritingState && (channels[i].reconnectAttempts-- > 0)) {
+ resendCurrentRequest(socket);
+ return;
+ }
+ send2Reply = true;
+ errorCode = QNetworkReply::TimeoutError;
+ break;
+ case QAbstractSocket::ProxyAuthenticationRequiredError:
+ errorCode = QNetworkReply::ProxyAuthenticationRequiredError;
+ break;
+ case QAbstractSocket::SslHandshakeFailedError:
+ errorCode = QNetworkReply::SslHandshakeFailedError;
+ break;
+ default:
+ // all other errors are treated as NetworkError
+ errorCode = QNetworkReply::UnknownNetworkError;
+ break;
+ }
+ QPointer<QObject> that = q;
+ QString errorString = errorDetail(errorCode, socket);
+ if (send2Reply) {
+ if (channels[i].reply) {
+ channels[i].reply->d_func()->errorString = errorString;
+ // this error matters only to this reply
+ emit channels[i].reply->finishedWithError(errorCode, errorString);
+ }
+ // send the next request
+ QMetaObject::invokeMethod(that, "_q_startNextRequest", Qt::QueuedConnection);
+ } else {
+ // the failure affects all requests.
+ emit q->error(errorCode, errorString);
+ }
+ if (that) //signals make enter the event loop
+ closeChannel(i);
+}
+
+#ifndef QT_NO_NETWORKPROXY
+void QHttpNetworkConnectionPrivate::_q_proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator* auth)
+{
+ Q_Q(QHttpNetworkConnection);
+ emit q->proxyAuthenticationRequired(proxy, auth, q);
+}
+#endif
+
+void QHttpNetworkConnectionPrivate::_q_dataReadyReadNoBuffer()
+{
+ Q_Q(QHttpNetworkConnection);
+ // data emitted either readyRead()
+ // find out which channel it is for
+ QIODevice *sender = qobject_cast<QIODevice *>(q->sender());
+
+ // won't match anything if the qobject_cast above failed
+ for (int i = 0; i < channelCount; ++i) {
+ if (sender == channels[i].request.data()) {
+ sendRequest(channels[i].socket);
+ break;
+ }
+ }
+}
+
+void QHttpNetworkConnectionPrivate::_q_dataReadyReadBuffer()
+{
+ Q_Q(QHttpNetworkConnection);
+ QIODevice *sender = qobject_cast<QIODevice *>(q->sender());
+ HttpMessagePair *thePair = 0;
+ for (int i = 0; !thePair && i < lowPriorityQueue.size(); ++i)
+ if (lowPriorityQueue.at(i).first.data() == sender)
+ thePair = &lowPriorityQueue[i];
+
+ for (int i = 0; !thePair && i < highPriorityQueue.size(); ++i)
+ if (highPriorityQueue.at(i).first.data() == sender)
+ thePair = &highPriorityQueue[i];
+
+ if (thePair) {
+ bufferData(*thePair);
+
+ // are we finished buffering?
+ if (!thePair->second->d_func()->requestIsBuffering)
+ _q_startNextRequest();
+ }
+}
+
+void QHttpNetworkConnectionPrivate::bufferData(HttpMessagePair &messagePair)
+{
+ Q_Q(QHttpNetworkConnection);
+ QHttpNetworkRequest &request = messagePair.first;
+ QHttpNetworkReply *reply = messagePair.second;
+ Q_ASSERT(request.data());
+ if (!reply->d_func()->requestIsBuffering) { // first time
+ QObject::connect(request.data(), SIGNAL(readyRead()), q, SLOT(_q_dataReadyReadBuffer()));
+ QObject::connect(request.data(), SIGNAL(readChannelFinished()), q, SLOT(_q_dataReadyReadBuffer()));
+ reply->d_func()->requestIsBuffering = true;
+ reply->d_func()->requestDataBuffer.open(QIODevice::ReadWrite);
+ }
+
+ // always try to read at least one byte
+ // ### FIXME! use a QRingBuffer
+ qint64 bytesToRead = qMax<qint64>(1, request.data()->bytesAvailable());
+ QByteArray newData;
+ newData.resize(bytesToRead);
+ qint64 bytesActuallyRead = request.data()->read(newData.data(), bytesToRead);
+
+ if (bytesActuallyRead > 0) {
+ // we read something
+ newData.chop(bytesToRead - bytesActuallyRead);
+ reply->d_func()->requestDataBuffer.write(newData);
+ } else if (bytesActuallyRead == -1) { // last time
+ QObject::disconnect(request.data(), SIGNAL(readyRead()), q, SLOT(_q_dataReadyReadBuffer()));
+ QObject::disconnect(request.data(), SIGNAL(readChannelFinished()), q, SLOT(_q_dataReadyReadBuffer()));
+
+ request.setContentLength(reply->d_func()->requestDataBuffer.size());
+ reply->d_func()->requestDataBuffer.seek(0);
+ reply->d_func()->requestIsBuffering = false;
+ }
+}
+
+// QHttpNetworkConnection
+
+QHttpNetworkConnection::QHttpNetworkConnection(const QString &hostName, quint16 port, bool encrypt, QObject *parent)
+ : QObject(*(new QHttpNetworkConnectionPrivate(hostName, port, encrypt)), parent)
+{
+ Q_D(QHttpNetworkConnection);
+ d->init();
+}
+
+QHttpNetworkConnection::~QHttpNetworkConnection()
+{
+}
+
+QString QHttpNetworkConnection::hostName() const
+{
+ Q_D(const QHttpNetworkConnection);
+ return d->hostName;
+}
+
+quint16 QHttpNetworkConnection::port() const
+{
+ Q_D(const QHttpNetworkConnection);
+ return d->port;
+}
+
+QHttpNetworkReply* QHttpNetworkConnection::sendRequest(const QHttpNetworkRequest &request)
+{
+ Q_D(QHttpNetworkConnection);
+ return d->queueRequest(request);
+}
+
+void QHttpNetworkConnection::enableEncryption()
+{
+ Q_D(QHttpNetworkConnection);
+ d->encrypt = true;
+}
+
+bool QHttpNetworkConnection::isEncrypted() const
+{
+ Q_D(const QHttpNetworkConnection);
+ return d->encrypt;
+}
+
+void QHttpNetworkConnection::setProxyAuthentication(QAuthenticator *authenticator)
+{
+ Q_D(QHttpNetworkConnection);
+ for (int i = 0; i < d->channelCount; ++i)
+ d->channels[i].proxyAuthenticator = *authenticator;
+}
+
+void QHttpNetworkConnection::setAuthentication(const QString &domain, QAuthenticator *authenticator)
+{
+ Q_UNUSED(domain); // ### domain ?
+ Q_D(QHttpNetworkConnection);
+ for (int i = 0; i < d->channelCount; ++i)
+ d->channels[i].authenticator = *authenticator;
+}
+
+#ifndef QT_NO_NETWORKPROXY
+void QHttpNetworkConnection::setCacheProxy(const QNetworkProxy &networkProxy)
+{
+ Q_D(QHttpNetworkConnection);
+ d->networkProxy = networkProxy;
+ // update the authenticator
+ if (!d->networkProxy.user().isEmpty()) {
+ for (int i = 0; i < d->channelCount; ++i) {
+ d->channels[i].proxyAuthenticator.setUser(d->networkProxy.user());
+ d->channels[i].proxyAuthenticator.setPassword(d->networkProxy.password());
+ }
+ }
+}
+
+QNetworkProxy QHttpNetworkConnection::cacheProxy() const
+{
+ Q_D(const QHttpNetworkConnection);
+ return d->networkProxy;
+}
+
+void QHttpNetworkConnection::setTransparentProxy(const QNetworkProxy &networkProxy)
+{
+ Q_D(QHttpNetworkConnection);
+ for (int i = 0; i < d->channelCount; ++i)
+ d->channels[i].socket->setProxy(networkProxy);
+}
+
+QNetworkProxy QHttpNetworkConnection::transparentProxy() const
+{
+ Q_D(const QHttpNetworkConnection);
+ return d->channels[0].socket->proxy();
+}
+#endif
+
+// QHttpNetworkRequest
+
+QHttpNetworkRequest::QHttpNetworkRequest(const QUrl &url, Operation operation, Priority priority)
+ : d(new QHttpNetworkRequestPrivate(operation, priority, url))
+{
+}
+
+QHttpNetworkRequest::QHttpNetworkRequest(const QHttpNetworkRequest &other)
+ : QHttpNetworkHeader(other), d(other.d)
+{
+}
+
+QHttpNetworkRequest::~QHttpNetworkRequest()
+{
+}
+
+QUrl QHttpNetworkRequest::url() const
+{
+ return d->url;
+}
+void QHttpNetworkRequest::setUrl(const QUrl &url)
+{
+ d->url = url;
+}
+
+qint64 QHttpNetworkRequest::contentLength() const
+{
+ return d->contentLength();
+}
+
+void QHttpNetworkRequest::setContentLength(qint64 length)
+{
+ d->setContentLength(length);
+}
+
+QList<QPair<QByteArray, QByteArray> > QHttpNetworkRequest::header() const
+{
+ return d->fields;
+}
+
+QByteArray QHttpNetworkRequest::headerField(const QByteArray &name, const QByteArray &defaultValue) const
+{
+ return d->headerField(name, defaultValue);
+}
+
+void QHttpNetworkRequest::setHeaderField(const QByteArray &name, const QByteArray &data)
+{
+ d->setHeaderField(name, data);
+}
+
+QHttpNetworkRequest &QHttpNetworkRequest::operator=(const QHttpNetworkRequest &other)
+{
+ d = other.d;
+ return *this;
+}
+
+bool QHttpNetworkRequest::operator==(const QHttpNetworkRequest &other) const
+{
+ return d->operator==(*other.d);
+}
+
+QHttpNetworkRequest::Operation QHttpNetworkRequest::operation() const
+{
+ return d->operation;
+}
+
+void QHttpNetworkRequest::setOperation(Operation operation)
+{
+ d->operation = operation;
+}
+
+QHttpNetworkRequest::Priority QHttpNetworkRequest::priority() const
+{
+ return d->priority;
+}
+
+void QHttpNetworkRequest::setPriority(Priority priority)
+{
+ d->priority = priority;
+}
+
+QIODevice *QHttpNetworkRequest::data() const
+{
+ return d->data;
+}
+
+void QHttpNetworkRequest::setData(QIODevice *data)
+{
+ d->data = data;
+}
+
+int QHttpNetworkRequest::majorVersion() const
+{
+ return 1;
+}
+
+int QHttpNetworkRequest::minorVersion() const
+{
+ return 1;
+}
+
+// QHttpNetworkReply
+
+QHttpNetworkReply::QHttpNetworkReply(const QUrl &url, QObject *parent)
+ : QObject(*new QHttpNetworkReplyPrivate(url), parent)
+{
+}
+
+QHttpNetworkReply::~QHttpNetworkReply()
+{
+ Q_D(QHttpNetworkReply);
+ if (d->connection) {
+ d->connection->d_func()->removeReply(this);
+ }
+}
+
+QUrl QHttpNetworkReply::url() const
+{
+ return d_func()->url;
+}
+void QHttpNetworkReply::setUrl(const QUrl &url)
+{
+ Q_D(QHttpNetworkReply);
+ d->url = url;
+}
+
+qint64 QHttpNetworkReply::contentLength() const
+{
+ return d_func()->contentLength();
+}
+
+void QHttpNetworkReply::setContentLength(qint64 length)
+{
+ Q_D(QHttpNetworkReply);
+ d->setContentLength(length);
+}
+
+QList<QPair<QByteArray, QByteArray> > QHttpNetworkReply::header() const
+{
+ return d_func()->fields;
+}
+
+QByteArray QHttpNetworkReply::headerField(const QByteArray &name, const QByteArray &defaultValue) const
+{
+ return d_func()->headerField(name, defaultValue);
+}
+
+void QHttpNetworkReply::setHeaderField(const QByteArray &name, const QByteArray &data)
+{
+ Q_D(QHttpNetworkReply);
+ d->setHeaderField(name, data);
+}
+
+void QHttpNetworkReply::parseHeader(const QByteArray &header)
+{
+ Q_D(QHttpNetworkReply);
+ d->parseHeader(header);
+}
+
+QHttpNetworkRequest QHttpNetworkReply::request() const
+{
+ return d_func()->request;
+}
+
+void QHttpNetworkReply::setRequest(const QHttpNetworkRequest &request)
+{
+ Q_D(QHttpNetworkReply);
+ d->request = request;
+}
+
+int QHttpNetworkReply::statusCode() const
+{
+ return d_func()->statusCode;
+}
+
+void QHttpNetworkReply::setStatusCode(int code)
+{
+ Q_D(QHttpNetworkReply);
+ d->statusCode = code;
+}
+
+QString QHttpNetworkReply::errorString() const
+{
+ return d_func()->errorString;
+}
+
+QString QHttpNetworkReply::reasonPhrase() const
+{
+ return d_func()->reasonPhrase;
+}
+
+void QHttpNetworkReply::setErrorString(const QString &error)
+{
+ Q_D(QHttpNetworkReply);
+ d->errorString = error;
+}
+
+int QHttpNetworkReply::majorVersion() const
+{
+ return d_func()->majorVersion;
+}
+
+int QHttpNetworkReply::minorVersion() const
+{
+ return d_func()->minorVersion;
+}
+
+qint64 QHttpNetworkReply::bytesAvailable() const
+{
+ Q_D(const QHttpNetworkReply);
+ if (d->connection)
+ return d->connection->d_func()->bytesAvailable(*this);
+ else
+ return -1;
+}
+
+QByteArray QHttpNetworkReply::read(qint64 maxSize)
+{
+ Q_D(QHttpNetworkReply);
+ QByteArray data;
+ if (d->connection)
+ d->connection->d_func()->read(*this, data, maxSize, false);
+ return data;
+}
+
+bool QHttpNetworkReply::isFinished() const
+{
+ return d_func()->state == QHttpNetworkReplyPrivate::AllDoneState;
+}
+
+// SSL support below
+#ifndef QT_NO_OPENSSL
+void QHttpNetworkConnectionPrivate::_q_encrypted()
+{
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return; // ### error
+ channels[indexOf(socket)].state = IdleState;
+ sendRequest(socket);
+}
+
+void QHttpNetworkConnectionPrivate::_q_sslErrors(const QList<QSslError> &errors)
+{
+ Q_Q(QHttpNetworkConnection);
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket*>(q->sender());
+ if (!socket)
+ return;
+ //QNetworkReply::NetworkError errorCode = QNetworkReply::ProtocolFailure;
+ emit q->sslErrors(errors);
+}
+
+QSslConfiguration QHttpNetworkConnectionPrivate::sslConfiguration(const QHttpNetworkReply &reply) const
+{
+ for (int i = 0; i < channelCount; ++i)
+ if (channels[i].reply == &reply)
+ return static_cast<QSslSocket *>(channels[0].socket)->sslConfiguration();
+ return QSslConfiguration(); // pending or done request
+}
+
+void QHttpNetworkConnection::setSslConfiguration(const QSslConfiguration &config)
+{
+ Q_D(QHttpNetworkConnection);
+ // set the config on all channels
+ for (int i = 0; i < d->channelCount; ++i)
+ static_cast<QSslSocket *>(d->channels[i].socket)->setSslConfiguration(config);
+}
+
+void QHttpNetworkConnection::ignoreSslErrors(int channel)
+{
+ Q_D(QHttpNetworkConnection);
+ if (channel == -1) { // ignore for all channels
+ for (int i = 0; i < d->channelCount; ++i) {
+ static_cast<QSslSocket *>(d->channels[i].socket)->ignoreSslErrors();
+ d->channels[i].ignoreSSLErrors = true;
+ }
+
+ } else {
+ static_cast<QSslSocket *>(d->channels[channel].socket)->ignoreSslErrors();
+ d->channels[channel].ignoreSSLErrors = true;
+ }
+}
+
+QSslConfiguration QHttpNetworkReply::sslConfiguration() const
+{
+ Q_D(const QHttpNetworkReply);
+ if (d->connection)
+ return d->connection->d_func()->sslConfiguration(*this);
+ return QSslConfiguration();
+}
+
+void QHttpNetworkReply::setSslConfiguration(const QSslConfiguration &config)
+{
+ Q_D(QHttpNetworkReply);
+ if (d->connection)
+ d->connection->setSslConfiguration(config);
+}
+
+void QHttpNetworkReply::ignoreSslErrors()
+{
+ Q_D(QHttpNetworkReply);
+ if (d->connection)
+ d->connection->ignoreSslErrors();
+}
+#endif //QT_NO_OPENSSL
+
+
+QT_END_NAMESPACE
+
+#include "moc_qhttpnetworkconnection_p.cpp"
+
+#endif // QT_NO_HTTP
diff --git a/src/network/access/qhttpnetworkconnection_p.h b/src/network/access/qhttpnetworkconnection_p.h
new file mode 100644
index 0000000..8dbcb3d
--- /dev/null
+++ b/src/network/access/qhttpnetworkconnection_p.h
@@ -0,0 +1,290 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHTTPNETWORKCONNECTION_H
+#define QHTTPNETWORKCONNECTION_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+#include <QtNetwork/qnetworkrequest.h>
+#include <QtNetwork/qnetworkreply.h>
+#include <QtNetwork/qabstractsocket.h>
+
+#ifndef QT_NO_HTTP
+
+#ifndef QT_NO_OPENSSL
+# include <QtNetwork/qsslsocket.h>
+# include <QtNetwork/qsslerror.h>
+#else
+# include <QtNetwork/qtcpsocket.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+class QHttpNetworkRequest;
+class QHttpNetworkReply;
+
+class QHttpNetworkConnectionPrivate;
+class Q_AUTOTEST_EXPORT QHttpNetworkConnection : public QObject
+{
+ Q_OBJECT
+public:
+
+ QHttpNetworkConnection(const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0);
+ ~QHttpNetworkConnection();
+
+ //The hostname to which this is connected to.
+ QString hostName() const;
+ //The HTTP port in use.
+ quint16 port() const;
+
+ //add a new HTTP request through this connection
+ QHttpNetworkReply* sendRequest(const QHttpNetworkRequest &request);
+
+#ifndef QT_NO_NETWORKPROXY
+ //set the proxy for this connection
+ void setCacheProxy(const QNetworkProxy &networkProxy);
+ QNetworkProxy cacheProxy() const;
+ void setTransparentProxy(const QNetworkProxy &networkProxy);
+ QNetworkProxy transparentProxy() const;
+#endif
+
+ //enable encryption
+ void enableEncryption();
+ bool isEncrypted() const;
+
+ //authentication parameters
+ void setProxyAuthentication(QAuthenticator *authenticator);
+ void setAuthentication(const QString &domain, QAuthenticator *authenticator);
+
+#ifndef QT_NO_OPENSSL
+ void setSslConfiguration(const QSslConfiguration &config);
+ void ignoreSslErrors(int channel = -1);
+
+Q_SIGNALS:
+ void sslErrors(const QList<QSslError> &errors);
+#endif
+
+Q_SIGNALS:
+#ifndef QT_NO_NETWORKPROXY
+ //cannot be used with queued connection.
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator,
+ const QHttpNetworkConnection *connection = 0);
+#endif
+ void authenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *authenticator,
+ const QHttpNetworkConnection *connection = 0);
+ void error(QNetworkReply::NetworkError errorCode, const QString &detail = QString());
+
+private:
+ Q_DECLARE_PRIVATE(QHttpNetworkConnection)
+ Q_DISABLE_COPY(QHttpNetworkConnection)
+ friend class QHttpNetworkReply;
+
+ Q_PRIVATE_SLOT(d_func(), void _q_bytesWritten(qint64))
+ Q_PRIVATE_SLOT(d_func(), void _q_readyRead())
+ Q_PRIVATE_SLOT(d_func(), void _q_disconnected())
+ Q_PRIVATE_SLOT(d_func(), void _q_startNextRequest())
+ Q_PRIVATE_SLOT(d_func(), void _q_restartPendingRequest())
+ Q_PRIVATE_SLOT(d_func(), void _q_connected())
+ Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError))
+#ifndef QT_NO_NETWORKPROXY
+ Q_PRIVATE_SLOT(d_func(), void _q_proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*))
+#endif
+ Q_PRIVATE_SLOT(d_func(), void _q_dataReadyReadBuffer())
+ Q_PRIVATE_SLOT(d_func(), void _q_dataReadyReadNoBuffer())
+
+#ifndef QT_NO_OPENSSL
+ Q_PRIVATE_SLOT(d_func(), void _q_encrypted())
+ Q_PRIVATE_SLOT(d_func(), void _q_sslErrors(const QList<QSslError>&))
+#endif
+};
+
+class Q_AUTOTEST_EXPORT QHttpNetworkHeader
+{
+public:
+ virtual ~QHttpNetworkHeader() {};
+ virtual QUrl url() const = 0;
+ virtual void setUrl(const QUrl &url) = 0;
+
+ virtual int majorVersion() const = 0;
+ virtual int minorVersion() const = 0;
+
+ virtual qint64 contentLength() const = 0;
+ virtual void setContentLength(qint64 length) = 0;
+
+ virtual QList<QPair<QByteArray, QByteArray> > header() const = 0;
+ virtual QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const = 0;
+ virtual void setHeaderField(const QByteArray &name, const QByteArray &data) = 0;
+};
+
+class QHttpNetworkRequestPrivate;
+class Q_AUTOTEST_EXPORT QHttpNetworkRequest: public QHttpNetworkHeader
+{
+public:
+ enum Operation {
+ Options,
+ Get,
+ Head,
+ Post,
+ Put,
+ Delete,
+ Trace,
+ Connect
+ };
+
+ enum Priority {
+ HighPriority,
+ NormalPriority,
+ LowPriority
+ };
+
+ QHttpNetworkRequest(const QUrl &url = QUrl(), Operation operation = Get, Priority priority = NormalPriority);
+ QHttpNetworkRequest(const QHttpNetworkRequest &other);
+ virtual ~QHttpNetworkRequest();
+ QHttpNetworkRequest &operator=(const QHttpNetworkRequest &other);
+ bool operator==(const QHttpNetworkRequest &other) const;
+
+ QUrl url() const;
+ void setUrl(const QUrl &url);
+
+ int majorVersion() const;
+ int minorVersion() const;
+
+ qint64 contentLength() const;
+ void setContentLength(qint64 length);
+
+ QList<QPair<QByteArray, QByteArray> > header() const;
+ QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const;
+ void setHeaderField(const QByteArray &name, const QByteArray &data);
+
+ Operation operation() const;
+ void setOperation(Operation operation);
+
+ Priority priority() const;
+ void setPriority(Priority priority);
+
+ QIODevice *data() const;
+ void setData(QIODevice *data);
+
+private:
+ QSharedDataPointer<QHttpNetworkRequestPrivate> d;
+ friend class QHttpNetworkRequestPrivate;
+ friend class QHttpNetworkConnectionPrivate;
+};
+
+class QHttpNetworkReplyPrivate;
+class Q_AUTOTEST_EXPORT QHttpNetworkReply : public QObject, public QHttpNetworkHeader
+{
+ Q_OBJECT
+public:
+
+ explicit QHttpNetworkReply(const QUrl &url = QUrl(), QObject *parent = 0);
+ virtual ~QHttpNetworkReply();
+
+ QUrl url() const;
+ void setUrl(const QUrl &url);
+
+ int majorVersion() const;
+ int minorVersion() const;
+
+ qint64 contentLength() const;
+ void setContentLength(qint64 length);
+
+ QList<QPair<QByteArray, QByteArray> > header() const;
+ QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const;
+ void setHeaderField(const QByteArray &name, const QByteArray &data);
+ void parseHeader(const QByteArray &header); // mainly for testing
+
+ QHttpNetworkRequest request() const;
+ void setRequest(const QHttpNetworkRequest &request);
+
+ int statusCode() const;
+ void setStatusCode(int code);
+
+ QString errorString() const;
+ void setErrorString(const QString &error);
+
+ QString reasonPhrase() const;
+
+ qint64 bytesAvailable() const;
+ QByteArray read(qint64 maxSize = -1);
+
+ bool isFinished() const;
+
+#ifndef QT_NO_OPENSSL
+ QSslConfiguration sslConfiguration() const;
+ void setSslConfiguration(const QSslConfiguration &config);
+ void ignoreSslErrors();
+
+Q_SIGNALS:
+ void sslErrors(const QList<QSslError> &errors);
+#endif
+
+Q_SIGNALS:
+ void readyRead();
+ void finished();
+ void finishedWithError(QNetworkReply::NetworkError errorCode, const QString &detail = QString());
+ void headerChanged();
+ void dataReadProgress(int done, int total);
+ void dataSendProgress(int done, int total);
+
+private:
+ Q_DECLARE_PRIVATE(QHttpNetworkReply)
+ friend class QHttpNetworkConnection;
+ friend class QHttpNetworkConnectionPrivate;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QHttpNetworkRequest)
+//Q_DECLARE_METATYPE(QHttpNetworkReply)
+
+#endif // QT_NO_HTTP
+
+#endif
diff --git a/src/network/access/qnetworkaccessbackend.cpp b/src/network/access/qnetworkaccessbackend.cpp
new file mode 100644
index 0000000..df468b8
--- /dev/null
+++ b/src/network/access/qnetworkaccessbackend.cpp
@@ -0,0 +1,318 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkaccessmanager_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "qnetworkreply_p.h"
+#include "QtCore/qhash.h"
+#include "QtCore/qmutex.h"
+
+#include "qnetworkaccesscachebackend_p.h"
+#include "qabstractnetworkcache.h"
+
+QT_BEGIN_NAMESPACE
+
+static bool factoryDataShutdown = false;
+class QNetworkAccessBackendFactoryData: public QList<QNetworkAccessBackendFactory *>
+{
+public:
+ QNetworkAccessBackendFactoryData() : mutex(QMutex::Recursive) { }
+ ~QNetworkAccessBackendFactoryData()
+ {
+ QMutexLocker locker(&mutex); // why do we need to lock?
+ factoryDataShutdown = true;
+ }
+
+ QMutex mutex;
+};
+Q_GLOBAL_STATIC(QNetworkAccessBackendFactoryData, factoryData)
+
+QNetworkAccessBackendFactory::QNetworkAccessBackendFactory()
+{
+ QMutexLocker locker(&factoryData()->mutex);
+ factoryData()->prepend(this);
+}
+
+QNetworkAccessBackendFactory::~QNetworkAccessBackendFactory()
+{
+ if (!factoryDataShutdown) {
+ QMutexLocker locker(&factoryData()->mutex);
+ factoryData()->removeAll(this);
+ }
+}
+
+QNetworkAccessBackend *QNetworkAccessManagerPrivate::findBackend(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request)
+{
+ QNetworkRequest::CacheLoadControl mode =
+ static_cast<QNetworkRequest::CacheLoadControl>(
+ request.attribute(QNetworkRequest::CacheLoadControlAttribute,
+ QNetworkRequest::PreferNetwork).toInt());
+ if (mode == QNetworkRequest::AlwaysCache
+ && (op == QNetworkAccessManager::GetOperation
+ || op == QNetworkAccessManager::HeadOperation))
+ return new QNetworkAccessCacheBackend;
+
+ if (!factoryDataShutdown) {
+ QMutexLocker locker(&factoryData()->mutex);
+ QNetworkAccessBackendFactoryData::ConstIterator it = factoryData()->constBegin(),
+ end = factoryData()->constEnd();
+ while (it != end) {
+ QNetworkAccessBackend *backend = (*it)->create(op, request);
+ if (backend) {
+ backend->manager = this;
+ return backend; // found a factory that handled our request
+ }
+ ++it;
+ }
+ }
+ return 0;
+}
+
+QNetworkAccessBackend::QNetworkAccessBackend()
+{
+}
+
+QNetworkAccessBackend::~QNetworkAccessBackend()
+{
+}
+
+void QNetworkAccessBackend::upstreamReadyRead()
+{
+ // do nothing
+}
+
+void QNetworkAccessBackend::downstreamReadyWrite()
+{
+ // do nothing
+}
+
+void QNetworkAccessBackend::copyFinished(QIODevice *)
+{
+ // do nothing
+}
+
+void QNetworkAccessBackend::ignoreSslErrors()
+{
+ // do nothing
+}
+
+void QNetworkAccessBackend::fetchSslConfiguration(QSslConfiguration &) const
+{
+ // do nothing
+}
+
+void QNetworkAccessBackend::setSslConfiguration(const QSslConfiguration &)
+{
+ // do nothing
+}
+
+QNetworkCacheMetaData QNetworkAccessBackend::fetchCacheMetaData(const QNetworkCacheMetaData &) const
+{
+ return QNetworkCacheMetaData();
+}
+
+QNetworkAccessManager::Operation QNetworkAccessBackend::operation() const
+{
+ return reply->operation;
+}
+
+QNetworkRequest QNetworkAccessBackend::request() const
+{
+ return reply->request;
+}
+
+#ifndef QT_NO_NETWORKPROXY
+QList<QNetworkProxy> QNetworkAccessBackend::proxyList() const
+{
+ return reply->proxyList;
+}
+#endif
+
+QAbstractNetworkCache *QNetworkAccessBackend::networkCache() const
+{
+ return reply->networkCache; // should be the same as manager->networkCache
+}
+
+void QNetworkAccessBackend::setCachingEnabled(bool enable)
+{
+ reply->setCachingEnabled(enable);
+}
+
+bool QNetworkAccessBackend::isCachingEnabled() const
+{
+ return reply->isCachingEnabled();
+}
+
+qint64 QNetworkAccessBackend::upstreamBytesAvailable() const
+{
+ return reply->writeBuffer.size();
+}
+
+void QNetworkAccessBackend::upstreamBytesConsumed(qint64 count)
+{
+ // remove count bytes from the write buffer
+ reply->consume(count);
+}
+
+QByteArray QNetworkAccessBackend::readUpstream()
+{
+ // ### this is expensive. Consider making QRingBuffer::peekAll keep the buffer it returns
+ return reply->writeBuffer.peek(upstreamBytesAvailable());
+}
+
+qint64 QNetworkAccessBackend::nextDownstreamBlockSize() const
+{
+ return reply->nextDownstreamBlockSize();
+}
+
+qint64 QNetworkAccessBackend::downstreamBytesToConsume() const
+{
+ return reply->writeBuffer.size();
+}
+
+void QNetworkAccessBackend::writeDownstreamData(const QByteArray &data)
+{
+ reply->feed(data);
+}
+
+void QNetworkAccessBackend::writeDownstreamData(QIODevice *data)
+{
+ reply->feed(data);
+}
+
+QVariant QNetworkAccessBackend::header(QNetworkRequest::KnownHeaders header) const
+{
+ return reply->q_func()->header(header);
+}
+
+void QNetworkAccessBackend::setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value)
+{
+ reply->setCookedHeader(header, value);
+}
+
+bool QNetworkAccessBackend::hasRawHeader(const QByteArray &headerName) const
+{
+ return reply->q_func()->hasRawHeader(headerName);
+}
+
+QByteArray QNetworkAccessBackend::rawHeader(const QByteArray &headerName) const
+{
+ return reply->q_func()->rawHeader(headerName);
+}
+
+QList<QByteArray> QNetworkAccessBackend::rawHeaderList() const
+{
+ return reply->q_func()->rawHeaderList();
+}
+
+void QNetworkAccessBackend::setRawHeader(const QByteArray &headerName, const QByteArray &headerValue)
+{
+ reply->setRawHeader(headerName, headerValue);
+}
+
+QVariant QNetworkAccessBackend::attribute(QNetworkRequest::Attribute code) const
+{
+ return reply->q_func()->attribute(code);
+}
+
+void QNetworkAccessBackend::setAttribute(QNetworkRequest::Attribute code, const QVariant &value)
+{
+ if (value.isValid())
+ reply->attributes.insert(code, value);
+ else
+ reply->attributes.remove(code);
+}
+QUrl QNetworkAccessBackend::url() const
+{
+ return reply->url;
+}
+
+void QNetworkAccessBackend::setUrl(const QUrl &url)
+{
+ reply->url = url;
+}
+
+void QNetworkAccessBackend::finished()
+{
+ reply->finished();
+}
+
+void QNetworkAccessBackend::error(QNetworkReply::NetworkError code, const QString &errorString)
+{
+ reply->error(code, errorString);
+}
+
+#ifndef QT_NO_NETWORKPROXY
+void QNetworkAccessBackend::proxyAuthenticationRequired(const QNetworkProxy &proxy,
+ QAuthenticator *authenticator)
+{
+ manager->proxyAuthenticationRequired(this, proxy, authenticator);
+}
+#endif
+
+void QNetworkAccessBackend::authenticationRequired(QAuthenticator *authenticator)
+{
+ manager->authenticationRequired(this, authenticator);
+}
+
+void QNetworkAccessBackend::metaDataChanged()
+{
+ reply->metaDataChanged();
+}
+
+void QNetworkAccessBackend::redirectionRequested(const QUrl &target)
+{
+ reply->redirectionRequested(target);
+}
+
+void QNetworkAccessBackend::sslErrors(const QList<QSslError> &errors)
+{
+#ifndef QT_NO_OPENSSL
+ reply->sslErrors(errors);
+#else
+ Q_UNUSED(errors);
+#endif
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkaccessbackend_p.h b/src/network/access/qnetworkaccessbackend_p.h
new file mode 100644
index 0000000..9012396
--- /dev/null
+++ b/src/network/access/qnetworkaccessbackend_p.h
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSBACKEND_P_H
+#define QNETWORKACCESSBACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkreplyimpl_p.h"
+#include "QtCore/qobject.h"
+
+QT_BEGIN_NAMESPACE
+
+class QAuthenticator;
+class QNetworkProxy;
+class QNetworkProxyQuery;
+class QNetworkRequest;
+class QUrl;
+class QUrlInfo;
+class QSslConfiguration;
+
+class QNetworkAccessManagerPrivate;
+class QNetworkReplyImplPrivate;
+class QAbstractNetworkCache;
+class QNetworkCacheMetaData;
+
+// Should support direct file upload from disk or download to disk.
+//
+// - The HTTP handler will use two QIODevices for communication (pull mechanism)
+// - KIO uses a pull mechanism too (data/dataReq signals)
+class QNetworkAccessBackend : public QObject
+{
+ Q_OBJECT
+public:
+ QNetworkAccessBackend();
+ virtual ~QNetworkAccessBackend();
+
+ // To avoid mistaking with QIODevice names, the functions here
+ // have different names. The Connection has two streams:
+ //
+ // - Upstream:
+ // Upstream is data that is being written into this connection,
+ // from the user. Upstream operates in a "pull" mechanism: the
+ // connection will be notified that there is more data available
+ // by a call to "upstreamReadyRead". The number of bytes
+ // available is given by upstreamBytesAvailable(). A call to
+ // readUpstream() always yields the entire upstream buffer. When
+ // the connection has processed a certain amount of bytes from
+ // that buffer, it should call upstreamBytesConsumed().
+ //
+ // - Downstream:
+ // Downstream is the data that is being read from this
+ // connection and is given to the user. Downstream operates in a
+ // semi-"push" mechanism: the Connection object pushes the data
+ // it gets from the network, but it should avoid writing too
+ // much if the data isn't being used fast enough. The value
+ // returned by suggestedDownstreamBlockSize() can be used to
+ // determine how much should be written at a time. The
+ // downstreamBytesConsumed() function will be called when the
+ // downstream buffer is consumed by the user -- the Connection
+ // may choose to re-fill it with more data it has ready or get
+ // more data from the network (for instance, by reading from its
+ // socket).
+
+ virtual void open() = 0;
+ virtual void closeDownstreamChannel() = 0;
+ virtual void closeUpstreamChannel() = 0;
+ virtual bool waitForDownstreamReadyRead(int msecs) = 0;
+ virtual bool waitForUpstreamBytesWritten(int msecs) = 0;
+
+ // slot-like:
+ virtual void upstreamReadyRead();
+ virtual void downstreamReadyWrite();
+ virtual void copyFinished(QIODevice *);
+ virtual void ignoreSslErrors();
+
+ virtual void fetchSslConfiguration(QSslConfiguration &configuration) const;
+ virtual void setSslConfiguration(const QSslConfiguration &configuration);
+
+ virtual QNetworkCacheMetaData fetchCacheMetaData(const QNetworkCacheMetaData &metaData) const;
+
+ // information about the request
+ QNetworkAccessManager::Operation operation() const;
+ QNetworkRequest request() const;
+#ifndef QT_NO_NETWORKPROXY
+ QList<QNetworkProxy> proxyList() const;
+#endif
+
+ QAbstractNetworkCache *networkCache() const;
+ void setCachingEnabled(bool enable);
+ bool isCachingEnabled() const;
+
+ // information about the reply
+ QUrl url() const;
+ void setUrl(const QUrl &url);
+
+ // "cooked" headers
+ QVariant header(QNetworkRequest::KnownHeaders header) const;
+ void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value);
+
+ // raw headers:
+ bool hasRawHeader(const QByteArray &headerName) const;
+ QList<QByteArray> rawHeaderList() const;
+ QByteArray rawHeader(const QByteArray &headerName) const;
+ void setRawHeader(const QByteArray &headerName, const QByteArray &value);
+
+ // attributes:
+ QVariant attribute(QNetworkRequest::Attribute code) const;
+ void setAttribute(QNetworkRequest::Attribute code, const QVariant &value);
+
+protected:
+ // these functions control the upstream mechanism
+ // that is, data coming into the backend and out via the connection
+ qint64 upstreamBytesAvailable() const;
+ void upstreamBytesConsumed(qint64 count);
+ QByteArray readUpstream();
+
+ // these functions control the downstream mechanism
+ // that is, data that has come via the connection and is going out the backend
+ qint64 nextDownstreamBlockSize() const;
+ qint64 downstreamBytesToConsume() const;
+ void writeDownstreamData(const QByteArray &data);
+ void writeDownstreamData(QIODevice *data);
+
+protected slots:
+ void finished();
+ void error(QNetworkReply::NetworkError code, const QString &errorString);
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth);
+#endif
+ void authenticationRequired(QAuthenticator *auth);
+ void metaDataChanged();
+ void redirectionRequested(const QUrl &destination);
+ void sslErrors(const QList<QSslError> &errors);
+
+private:
+ friend class QNetworkAccessManager;
+ friend class QNetworkAccessManagerPrivate;
+ QNetworkAccessManagerPrivate *manager;
+ QNetworkReplyImplPrivate *reply;
+};
+
+class QNetworkAccessBackendFactory
+{
+public:
+ QNetworkAccessBackendFactory();
+ virtual ~QNetworkAccessBackendFactory();
+ virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const = 0;
+};
+
+QT_END_NAMESPACE
+
+#endif
+
diff --git a/src/network/access/qnetworkaccesscache.cpp b/src/network/access/qnetworkaccesscache.cpp
new file mode 100644
index 0000000..9b2be3d
--- /dev/null
+++ b/src/network/access/qnetworkaccesscache.cpp
@@ -0,0 +1,379 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccesscache_p.h"
+#include "QtCore/qpointer.h"
+#include "QtCore/qdatetime.h"
+#include "QtCore/qqueue.h"
+#include "qnetworkaccessmanager_p.h"
+#include "qnetworkreply_p.h"
+#include "qnetworkrequest.h"
+
+QT_BEGIN_NAMESPACE
+
+enum ExpiryTimeEnum {
+ ExpiryTime = 120
+};
+
+namespace {
+ struct Receiver
+ {
+ QPointer<QObject> object;
+ const char *member;
+ };
+}
+
+// idea copied from qcache.h
+struct QNetworkAccessCache::Node
+{
+ QDateTime timestamp;
+ QQueue<Receiver> receiverQueue;
+ QByteArray key;
+
+ Node *older, *newer;
+ CacheableObject *object;
+
+ int useCount;
+
+ Node()
+ : older(0), newer(0), object(0), useCount(0)
+ { }
+};
+
+QNetworkAccessCache::CacheableObject::CacheableObject()
+{
+ // leave the members uninitialized
+ // they must be initialized by the derived class's constructor
+}
+
+QNetworkAccessCache::CacheableObject::~CacheableObject()
+{
+#if 0 //def QT_DEBUG
+ if (!key.isEmpty() && Ptr()->hasEntry(key))
+ qWarning() << "QNetworkAccessCache: object" << (void*)this << "key" << key
+ << "destroyed without being removed from cache first!";
+#endif
+}
+
+void QNetworkAccessCache::CacheableObject::setExpires(bool enable)
+{
+ expires = enable;
+}
+
+void QNetworkAccessCache::CacheableObject::setShareable(bool enable)
+{
+ shareable = enable;
+}
+
+QNetworkAccessCache::QNetworkAccessCache()
+ : oldest(0), newest(0)
+{
+}
+
+QNetworkAccessCache::~QNetworkAccessCache()
+{
+ clear();
+}
+
+void QNetworkAccessCache::clear()
+{
+ NodeHash hashCopy = hash;
+ hash.clear();
+
+ // remove all entries
+ NodeHash::Iterator it = hashCopy.begin();
+ NodeHash::Iterator end = hashCopy.end();
+ for ( ; it != end; ++it) {
+ it->object->key.clear();
+ it->object->dispose();
+ }
+
+ // now delete:
+ hashCopy.clear();
+
+ timer.stop();
+
+ oldest = newest = 0;
+}
+
+/*!
+ Appens the entry given by @p key to the end of the linked list.
+ (i.e., makes it the newest entry)
+ */
+void QNetworkAccessCache::linkEntry(const QByteArray &key)
+{
+ NodeHash::Iterator it = hash.find(key);
+ if (it == hash.end())
+ return;
+
+ Node *const node = &it.value();
+ Q_ASSERT(node != oldest && node != newest);
+ Q_ASSERT(node->older == 0 && node->newer == 0);
+ Q_ASSERT(node->useCount == 0);
+
+ if (newest) {
+ Q_ASSERT(newest->newer == 0);
+ newest->newer = node;
+ node->older = newest;
+ }
+ if (!oldest) {
+ // there are no entries, so this is the oldest one too
+ oldest = node;
+ }
+
+ node->timestamp = QDateTime::currentDateTime().addSecs(ExpiryTime);
+ newest = node;
+}
+
+/*!
+ Removes the entry pointed by @p key from the linked list.
+ Returns true if the entry removed was the oldest one.
+ */
+bool QNetworkAccessCache::unlinkEntry(const QByteArray &key)
+{
+ NodeHash::Iterator it = hash.find(key);
+ if (it == hash.end())
+ return false;
+
+ Node *const node = &it.value();
+
+ bool wasOldest = false;
+ if (node == oldest) {
+ oldest = node->newer;
+ wasOldest = true;
+ }
+ if (node == newest)
+ newest = node->older;
+ if (node->older)
+ node->older->newer = node->newer;
+ if (node->newer)
+ node->newer->older = node->older;
+
+ node->newer = node->older = 0;
+ return wasOldest;
+}
+
+void QNetworkAccessCache::updateTimer()
+{
+ timer.stop();
+
+ if (!oldest)
+ return;
+
+ int interval = QDateTime::currentDateTime().secsTo(oldest->timestamp);
+ if (interval <= 0) {
+ interval = 0;
+ } else {
+ // round up the interval
+ interval = (interval + 15) & ~16;
+ }
+
+ timer.start(interval * 1000, this);
+}
+
+bool QNetworkAccessCache::emitEntryReady(Node *node, QObject *target, const char *member)
+{
+ if (!connect(this, SIGNAL(entryReady(QNetworkAccessCache::CacheableObject*)),
+ target, member, Qt::QueuedConnection))
+ return false;
+
+ emit entryReady(node->object);
+ disconnect(SIGNAL(entryReady(QNetworkAccessCache::CacheableObject*)));
+
+ return true;
+}
+
+void QNetworkAccessCache::timerEvent(QTimerEvent *)
+{
+ // expire old items
+ QDateTime now = QDateTime::currentDateTime();
+
+ while (oldest && oldest->timestamp < now) {
+ Node *next = oldest->newer;
+ oldest->object->dispose();
+
+ hash.remove(oldest->key); // oldest gets deleted
+ oldest = next;
+ }
+
+ // fixup the list
+ if (oldest)
+ oldest->older = 0;
+ else
+ newest = 0;
+
+ updateTimer();
+}
+
+void QNetworkAccessCache::addEntry(const QByteArray &key, CacheableObject *entry)
+{
+ Q_ASSERT(!key.isEmpty());
+
+ if (unlinkEntry(key))
+ updateTimer();
+
+ Node &node = hash[key]; // create the entry in the hash if it didn't exist
+ if (node.useCount)
+ qWarning("QNetworkAccessCache::addEntry: overriding active cache entry '%s'",
+ key.constData());
+ if (node.object)
+ node.object->dispose();
+ node.object = entry;
+ node.object->key = key;
+ node.key = key;
+ node.useCount = 1;
+}
+
+bool QNetworkAccessCache::hasEntry(const QByteArray &key) const
+{
+ return hash.contains(key);
+}
+
+bool QNetworkAccessCache::requestEntry(const QByteArray &key, QObject *target, const char *member)
+{
+ NodeHash::Iterator it = hash.find(key);
+ if (it == hash.end())
+ return false; // no such entry
+
+ Node *node = &it.value();
+
+ if (node->useCount > 0 && !node->object->shareable) {
+ // object is not shareable and is in use
+ // queue for later use
+ Q_ASSERT(node->older == 0 && node->newer == 0);
+ Receiver receiver;
+ receiver.object = target;
+ receiver.member = member;
+ node->receiverQueue.enqueue(receiver);
+
+ // request queued
+ return true;
+ } else {
+ // node not in use or is shareable
+ if (unlinkEntry(key))
+ updateTimer();
+
+ ++node->useCount;
+ return emitEntryReady(node, target, member);
+ }
+}
+
+QNetworkAccessCache::CacheableObject *QNetworkAccessCache::requestEntryNow(const QByteArray &key)
+{
+ NodeHash::Iterator it = hash.find(key);
+ if (it == hash.end())
+ return 0;
+ if (it->useCount > 0) {
+ if (it->object->shareable) {
+ ++it->useCount;
+ return it->object;
+ }
+
+ // object in use and not shareable
+ return 0;
+ }
+
+ // entry not in use, let the caller have it
+ bool wasOldest = unlinkEntry(key);
+ ++it->useCount;
+
+ if (wasOldest)
+ updateTimer();
+ return it->object;
+}
+
+void QNetworkAccessCache::releaseEntry(const QByteArray &key)
+{
+ NodeHash::Iterator it = hash.find(key);
+ if (it == hash.end()) {
+ qWarning("QNetworkAccessCache::releaseEntry: trying to release key '%s' that is not in cache",
+ key.constData());
+ return;
+ }
+
+ Node *node = &it.value();
+ Q_ASSERT(node->useCount > 0);
+
+ // are there other objects waiting?
+ if (!node->receiverQueue.isEmpty()) {
+ // queue another activation
+ Receiver receiver;
+ do {
+ receiver = node->receiverQueue.dequeue();
+ } while (receiver.object.isNull() && !node->receiverQueue.isEmpty());
+
+ if (!receiver.object.isNull()) {
+ emitEntryReady(node, receiver.object, receiver.member);
+ return;
+ }
+ }
+
+ if (!--node->useCount) {
+ // no objects waiting; add it back to the expiry list
+ if (node->object->expires)
+ linkEntry(key);
+
+ if (oldest == node)
+ updateTimer();
+ }
+}
+
+void QNetworkAccessCache::removeEntry(const QByteArray &key)
+{
+ NodeHash::Iterator it = hash.find(key);
+ if (it == hash.end()) {
+ qWarning("QNetworkAccessCache::removeEntry: trying to remove key '%s' that is not in cache",
+ key.constData());
+ return;
+ }
+
+ Node *node = &it.value();
+ if (unlinkEntry(key))
+ updateTimer();
+ if (node->useCount > 1)
+ qWarning("QNetworkAccessCache::removeEntry: removing active cache entry '%s'",
+ key.constData());
+
+ node->object->key.clear();
+ hash.remove(node->key);
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkaccesscache_p.h b/src/network/access/qnetworkaccesscache_p.h
new file mode 100644
index 0000000..23d8828
--- /dev/null
+++ b/src/network/access/qnetworkaccesscache_p.h
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSCACHE_P_H
+#define QNETWORKACCESSCACHE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtCore/qobject.h"
+#include "QtCore/qbasictimer.h"
+#include "QtCore/qbytearray.h"
+#include "QtCore/qhash.h"
+#include "QtCore/qmetatype.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkRequest;
+class QUrl;
+
+class QNetworkAccessCache: public QObject
+{
+ Q_OBJECT
+public:
+ struct Node;
+ typedef QHash<QByteArray, Node> NodeHash;
+
+ class CacheableObject
+ {
+ friend class QNetworkAccessCache;
+ QByteArray key;
+ bool expires;
+ bool shareable;
+ public:
+ CacheableObject();
+ virtual ~CacheableObject();
+ virtual void dispose() = 0;
+ inline QByteArray cacheKey() const { return key; }
+
+ protected:
+ void setExpires(bool enable);
+ void setShareable(bool enable);
+ };
+
+ QNetworkAccessCache();
+ ~QNetworkAccessCache();
+
+ void clear();
+
+ void addEntry(const QByteArray &key, CacheableObject *entry);
+ bool hasEntry(const QByteArray &key) const;
+ bool requestEntry(const QByteArray &key, QObject *target, const char *member);
+ CacheableObject *requestEntryNow(const QByteArray &key);
+ void releaseEntry(const QByteArray &key);
+ void removeEntry(const QByteArray &key);
+
+signals:
+ void entryReady(QNetworkAccessCache::CacheableObject *);
+
+protected:
+ void timerEvent(QTimerEvent *);
+
+private:
+ // idea copied from qcache.h
+ NodeHash hash;
+ Node *oldest;
+ Node *newest;
+
+ QBasicTimer timer;
+
+ void linkEntry(const QByteArray &key);
+ bool unlinkEntry(const QByteArray &key);
+ void updateTimer();
+ bool emitEntryReady(Node *node, QObject *target, const char *member);
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QNetworkAccessCache::CacheableObject*)
+
+#endif
diff --git a/src/network/access/qnetworkaccesscachebackend.cpp b/src/network/access/qnetworkaccesscachebackend.cpp
new file mode 100644
index 0000000..fcb294f
--- /dev/null
+++ b/src/network/access/qnetworkaccesscachebackend.cpp
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QNETWORKACCESSCACHEBACKEND_DEBUG
+
+#include "qnetworkaccesscachebackend_p.h"
+#include "qabstractnetworkcache.h"
+#include "qfileinfo.h"
+#include "qurlinfo.h"
+#include "qdir.h"
+#include "qcoreapplication.h"
+
+QT_BEGIN_NAMESPACE
+
+QNetworkAccessCacheBackend::QNetworkAccessCacheBackend()
+ : QNetworkAccessBackend()
+{
+}
+
+QNetworkAccessCacheBackend::~QNetworkAccessCacheBackend()
+{
+}
+
+void QNetworkAccessCacheBackend::open()
+{
+ if (operation() != QNetworkAccessManager::GetOperation || !sendCacheContents()) {
+ QString msg = QCoreApplication::translate("QNetworkAccessCacheBackend", "Error opening %1")
+ .arg(this->url().toString());
+ error(QNetworkReply::ContentNotFoundError, msg);
+ setAttribute(QNetworkRequest::SourceIsFromCacheAttribute, true);
+ }
+ finished();
+}
+
+bool QNetworkAccessCacheBackend::sendCacheContents()
+{
+ setCachingEnabled(false);
+ QAbstractNetworkCache *nc = networkCache();
+ if (!nc)
+ return false;
+
+ QNetworkCacheMetaData item = nc->metaData(url());
+ if (!item.isValid())
+ return false;
+
+ QNetworkCacheMetaData::AttributesMap attributes = item.attributes();
+ setAttribute(QNetworkRequest::HttpStatusCodeAttribute, attributes.value(QNetworkRequest::HttpStatusCodeAttribute));
+ setAttribute(QNetworkRequest::HttpReasonPhraseAttribute, attributes.value(QNetworkRequest::HttpReasonPhraseAttribute));
+ setAttribute(QNetworkRequest::SourceIsFromCacheAttribute, true);
+
+ // signal we're open
+ metaDataChanged();
+
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ QIODevice *contents = nc->data(url());
+ if (!contents)
+ return false;
+ contents->setParent(this);
+ writeDownstreamData(contents);
+ }
+
+#if defined(QNETWORKACCESSCACHEBACKEND_DEBUG)
+ qDebug() << "Successfully sent cache:" << url();
+#endif
+ return true;
+}
+
+void QNetworkAccessCacheBackend::closeDownstreamChannel()
+{
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ device->close();
+ delete device;
+ device = 0;
+ }
+}
+
+void QNetworkAccessCacheBackend::closeUpstreamChannel()
+{
+ Q_ASSERT_X(false, Q_FUNC_INFO, "This function show not have been called!");
+}
+
+bool QNetworkAccessCacheBackend::waitForDownstreamReadyRead(int)
+{
+ Q_ASSERT_X(false, Q_FUNC_INFO , "This function show not have been called!");
+ return false;
+}
+
+bool QNetworkAccessCacheBackend::waitForUpstreamBytesWritten(int)
+{
+ Q_ASSERT_X(false, Q_FUNC_INFO, "This function show not have been called!");
+ return false;
+}
+
+void QNetworkAccessCacheBackend::upstreamReadyRead()
+{
+ Q_ASSERT_X(false, Q_FUNC_INFO, "This function show not have been called!");
+}
+
+void QNetworkAccessCacheBackend::downstreamReadyWrite()
+{
+ Q_ASSERT_X(false, Q_FUNC_INFO, "This function show not have been called!");
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/network/access/qnetworkaccesscachebackend_p.h b/src/network/access/qnetworkaccesscachebackend_p.h
new file mode 100644
index 0000000..0d864f5
--- /dev/null
+++ b/src/network/access/qnetworkaccesscachebackend_p.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSCACHEBACKEND_P_H
+#define QNETWORKACCESSCACHEBACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAccessCacheBackend : public QNetworkAccessBackend
+{
+
+public:
+ QNetworkAccessCacheBackend();
+ ~QNetworkAccessCacheBackend();
+
+ void open();
+ void closeDownstreamChannel();
+ void closeUpstreamChannel();
+ bool waitForDownstreamReadyRead(int msecs);
+ bool waitForUpstreamBytesWritten(int msecs);
+
+ void upstreamReadyRead();
+ void downstreamReadyWrite();
+
+private:
+ bool sendCacheContents();
+ QIODevice *device;
+
+};
+
+QT_END_NAMESPACE
+
+#endif // QNETWORKACCESSCACHEBACKEND_P_H
diff --git a/src/network/access/qnetworkaccessdatabackend.cpp b/src/network/access/qnetworkaccessdatabackend.cpp
new file mode 100644
index 0000000..f31247c
--- /dev/null
+++ b/src/network/access/qnetworkaccessdatabackend.cpp
@@ -0,0 +1,150 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccessdatabackend_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "qurlinfo.h"
+
+QT_BEGIN_NAMESPACE
+
+QNetworkAccessBackend *
+QNetworkAccessDataBackendFactory::create(QNetworkAccessManager::Operation,
+ const QNetworkRequest &request) const
+{
+ if (request.url().scheme() == QLatin1String("data"))
+ return new QNetworkAccessDataBackend;
+
+ return 0;
+}
+
+QNetworkAccessDataBackend::QNetworkAccessDataBackend()
+{
+}
+
+QNetworkAccessDataBackend::~QNetworkAccessDataBackend()
+{
+}
+
+void QNetworkAccessDataBackend::open()
+{
+ QUrl uri = request().url();
+
+ if (operation() != QNetworkAccessManager::GetOperation &&
+ operation() != QNetworkAccessManager::HeadOperation) {
+ // data: doesn't support anything but GET
+ QString msg = QObject::tr("Operation not supported on %1")
+ .arg(uri.toString());
+ error(QNetworkReply::ContentOperationNotPermittedError, msg);
+ finished();
+ return;
+ }
+
+ if (uri.host().isEmpty()) {
+ setHeader(QNetworkRequest::ContentTypeHeader, QLatin1String("text/plain;charset=US-ASCII"));
+
+ // the following would have been the correct thing, but
+ // reality often differs from the specification. People have
+ // data: URIs with ? and #
+ //QByteArray data = QByteArray::fromPercentEncoding(uri.encodedPath());
+ QByteArray data = QByteArray::fromPercentEncoding(uri.toEncoded());
+
+ // remove the data: scheme
+ data.remove(0, 5);
+
+ // parse it:
+ int pos = data.indexOf(',');
+ if (pos != -1) {
+ QByteArray payload = data.mid(pos + 1);
+ data.truncate(pos);
+ data = data.trimmed();
+
+ // find out if the payload is encoded in Base64
+ if (data.endsWith(";base64")) {
+ payload = QByteArray::fromBase64(payload);
+ data.chop(7);
+ }
+
+ if (data.toLower().startsWith("charset")) {
+ int i = 7; // strlen("charset")
+ while (data.at(i) == ' ')
+ ++i;
+ if (data.at(i) == '=')
+ data.prepend("text/plain;");
+ }
+
+ if (!data.isEmpty())
+ setHeader(QNetworkRequest::ContentTypeHeader, data.trimmed());
+
+ setHeader(QNetworkRequest::ContentLengthHeader, payload.size());
+ emit metaDataChanged();
+
+ writeDownstreamData(payload);
+ finished();
+ return;
+ }
+ }
+
+ // something wrong with this URI
+ QString msg = QObject::tr("Invalid URI: %1").arg(uri.toString());
+ error(QNetworkReply::ProtocolFailure, msg);
+ finished();
+}
+
+void QNetworkAccessDataBackend::closeDownstreamChannel()
+{
+}
+
+void QNetworkAccessDataBackend::closeUpstreamChannel()
+{
+}
+
+bool QNetworkAccessDataBackend::waitForDownstreamReadyRead(int)
+{
+ return false;
+}
+
+bool QNetworkAccessDataBackend::waitForUpstreamBytesWritten(int)
+{
+ return false;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkaccessdatabackend_p.h b/src/network/access/qnetworkaccessdatabackend_p.h
new file mode 100644
index 0000000..54eca3d
--- /dev/null
+++ b/src/network/access/qnetworkaccessdatabackend_p.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSDATABACKEND_P_H
+#define QNETWORKACCESSDATABACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkaccessbackend_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAccessDataBackend: public QNetworkAccessBackend
+{
+public:
+ QNetworkAccessDataBackend();
+ virtual ~QNetworkAccessDataBackend();
+
+ virtual void open();
+ virtual void closeDownstreamChannel();
+ virtual void closeUpstreamChannel();
+ virtual bool waitForDownstreamReadyRead(int msecs);
+ virtual bool waitForUpstreamBytesWritten(int msecs);
+};
+
+class QNetworkAccessDataBackendFactory: public QNetworkAccessBackendFactory
+{
+public:
+ virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkaccessdebugpipebackend.cpp b/src/network/access/qnetworkaccessdebugpipebackend.cpp
new file mode 100644
index 0000000..2e5f1b1
--- /dev/null
+++ b/src/network/access/qnetworkaccessdebugpipebackend.cpp
@@ -0,0 +1,346 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccessdebugpipebackend_p.h"
+#include "QtCore/qdatastream.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifdef QT_BUILD_INTERNAL
+
+enum {
+ ReadBufferSize = 16384,
+ WriteBufferSize = ReadBufferSize
+};
+
+struct QNetworkAccessDebugPipeBackend::DataPacket
+{
+ QList<QPair<QByteArray, QByteArray> > headers;
+ QByteArray data;
+};
+
+QNetworkAccessBackend *
+QNetworkAccessDebugPipeBackendFactory::create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const
+{
+ // is it an operation we know of?
+ switch (op) {
+ case QNetworkAccessManager::GetOperation:
+ case QNetworkAccessManager::PutOperation:
+ break;
+
+ default:
+ // no, we can't handle this operation
+ return 0;
+ }
+
+ QUrl url = request.url();
+ if (url.scheme() == QLatin1String("debugpipe"))
+ return new QNetworkAccessDebugPipeBackend;
+ return 0;
+}
+
+QNetworkAccessDebugPipeBackend::QNetworkAccessDebugPipeBackend()
+ : incomingPacketSize(0), bareProtocol(false)
+{
+}
+
+QNetworkAccessDebugPipeBackend::~QNetworkAccessDebugPipeBackend()
+{
+ socket.disconnect(this); // we're not interested in the signals at this point
+}
+
+void QNetworkAccessDebugPipeBackend::open()
+{
+ socket.connectToHost(url().host(), url().port(12345));
+ socket.setReadBufferSize(ReadBufferSize);
+ connect(&socket, SIGNAL(readyRead()), SLOT(socketReadyRead()));
+ connect(&socket, SIGNAL(bytesWritten(qint64)), SLOT(socketBytesWritten(qint64)));
+ connect(&socket, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(socketError()));
+ connect(&socket, SIGNAL(disconnected()), SLOT(socketDisconnected()));
+
+ bareProtocol = url().queryItemValue(QLatin1String("bare")) == QLatin1String("1");
+
+ if (!bareProtocol) {
+ // "Handshake":
+ // send outgoing metadata and the URL being requested
+ DataPacket packet;
+ //packet.metaData = request().metaData();
+ packet.data = url().toEncoded();
+ send(packet);
+ }
+}
+
+void QNetworkAccessDebugPipeBackend::closeDownstreamChannel()
+{
+ if (operation() == QNetworkAccessManager::GetOperation)
+ socket.disconnectFromHost();
+}
+
+void QNetworkAccessDebugPipeBackend::closeUpstreamChannel()
+{
+ if (operation() == QNetworkAccessManager::PutOperation)
+ socket.disconnectFromHost();
+ else if (operation() == QNetworkAccessManager::PostOperation) {
+ send(DataPacket());
+ }
+}
+
+bool QNetworkAccessDebugPipeBackend::waitForDownstreamReadyRead(int ms)
+{
+ readyReadEmitted = false;
+ if (socket.bytesAvailable()) {
+ socketReadyRead();
+ if (readyReadEmitted)
+ return true;
+ }
+ socket.waitForReadyRead(ms);
+ return readyReadEmitted;
+}
+
+bool QNetworkAccessDebugPipeBackend::waitForUpstreamBytesWritten(int ms)
+{
+ bytesWrittenEmitted = false;
+ upstreamReadyRead();
+ if (bytesWrittenEmitted)
+ return true;
+
+ socket.waitForBytesWritten(ms);
+ return bytesWrittenEmitted;
+}
+
+void QNetworkAccessDebugPipeBackend::upstreamReadyRead()
+{
+ int maxWrite = WriteBufferSize - socket.bytesToWrite();
+ if (maxWrite <= 0)
+ return; // can't write yet, wait for the socket to write
+
+ if (bareProtocol) {
+ QByteArray data = readUpstream();
+ if (data.isEmpty())
+ return;
+
+ socket.write(data);
+ upstreamBytesConsumed(data.size());
+ bytesWrittenEmitted = true;
+ return;
+ }
+
+ DataPacket packet;
+ packet.data = readUpstream();
+ if (packet.data.isEmpty())
+ return; // we'll be called again when there's data
+ if (packet.data.size() > maxWrite)
+ packet.data.truncate(maxWrite);
+
+ if (!send(packet)) {
+ QString msg = QObject::tr("Write error writing to %1: %2")
+ .arg(url().toString(), socket.errorString());
+ error(QNetworkReply::ProtocolFailure, msg);
+
+ finished();
+ return;
+ }
+ upstreamBytesConsumed(packet.data.size());
+ bytesWrittenEmitted = true;
+}
+
+void QNetworkAccessDebugPipeBackend::downstreamReadyWrite()
+{
+ socketReadyRead();
+}
+
+void QNetworkAccessDebugPipeBackend::socketReadyRead()
+{
+ if (bareProtocol) {
+ qint64 bytesToRead = socket.bytesAvailable();
+ if (bytesToRead) {
+ QByteArray buffer;
+ buffer.resize(bytesToRead);
+ qint64 bytesRead = socket.read(buffer.data(), bytesToRead);
+ if (bytesRead < bytesToRead)
+ buffer.truncate(bytesRead);
+ writeDownstreamData(buffer);
+ readyReadEmitted = true;
+ }
+ return;
+ }
+
+ while (canReceive() &&
+ (socket.state() == QAbstractSocket::UnconnectedState || nextDownstreamBlockSize())) {
+ DataPacket packet;
+ if (receive(packet)) {
+ if (!packet.headers.isEmpty()) {
+ QList<QPair<QByteArray, QByteArray> >::ConstIterator
+ it = packet.headers.constBegin(),
+ end = packet.headers.constEnd();
+ for ( ; it != end; ++it)
+ setRawHeader(it->first, it->second);
+ metaDataChanged();
+ }
+
+ if (!packet.data.isEmpty()) {
+ writeDownstreamData(packet.data);
+ readyReadEmitted = true;
+ }
+
+ if (packet.headers.isEmpty() && packet.data.isEmpty()) {
+ // it's an eof
+ socket.close();
+ readyReadEmitted = true;
+ }
+ } else {
+ // got an error
+ QString msg = QObject::tr("Read error reading from %1: %2")
+ .arg(url().toString(), socket.errorString());
+ error(QNetworkReply::ProtocolFailure, msg);
+
+ finished();
+ return;
+ }
+ }
+}
+
+void QNetworkAccessDebugPipeBackend::socketBytesWritten(qint64)
+{
+ upstreamReadyRead();
+}
+
+void QNetworkAccessDebugPipeBackend::socketError()
+{
+ QNetworkReply::NetworkError code;
+ switch (socket.error()) {
+ case QAbstractSocket::RemoteHostClosedError:
+ return; // socketDisconnected will be called
+
+ case QAbstractSocket::NetworkError:
+ code = QNetworkReply::UnknownNetworkError;
+ break;
+
+ default:
+ code = QNetworkReply::ProtocolFailure;
+ break;
+ }
+
+ error(code, QObject::tr("Socket error on %1: %2")
+ .arg(url().toString(), socket.errorString()));
+ finished();
+ disconnect(&socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
+
+}
+
+void QNetworkAccessDebugPipeBackend::socketDisconnected()
+{
+ socketReadyRead();
+ if (incomingPacketSize == 0 && socket.bytesToWrite() == 0) {
+ // normal close
+ finished();
+ } else {
+ // abnormal close
+ QString msg = QObject::tr("Remote host closed the connection prematurely on %1")
+ .arg(url().toString());
+ error(QNetworkReply::RemoteHostClosedError, msg);
+
+ finished();
+ }
+}
+
+bool QNetworkAccessDebugPipeBackend::send(const DataPacket &packet)
+{
+ QByteArray ba;
+ {
+ QDataStream stream(&ba, QIODevice::WriteOnly);
+ stream.setVersion(QDataStream::Qt_4_4);
+
+ stream << packet.headers << packet.data;
+ }
+
+ qint32 outgoingPacketSize = ba.size();
+ qint64 written = socket.write((const char*)&outgoingPacketSize, sizeof outgoingPacketSize);
+ written += socket.write(ba);
+ return quint64(written) == (outgoingPacketSize + sizeof outgoingPacketSize);
+}
+
+bool QNetworkAccessDebugPipeBackend::receive(DataPacket &packet)
+{
+ if (!canReceive())
+ return false;
+
+ // canReceive() does the setting up for us
+ Q_ASSERT(socket.bytesAvailable() >= incomingPacketSize);
+ QByteArray incomingPacket = socket.read(incomingPacketSize);
+ QDataStream stream(&incomingPacket, QIODevice::ReadOnly);
+ stream.setVersion(QDataStream::Qt_4_4);
+ stream >> packet.headers >> packet.data;
+
+ // reset for next packet:
+ incomingPacketSize = 0;
+ socket.setReadBufferSize(ReadBufferSize);
+ return true;
+}
+
+bool QNetworkAccessDebugPipeBackend::canReceive()
+{
+ if (incomingPacketSize == 0) {
+ // read the packet size
+ if (quint64(socket.bytesAvailable()) >= sizeof incomingPacketSize)
+ socket.read((char*)&incomingPacketSize, sizeof incomingPacketSize);
+ else
+ return false;
+ }
+
+ if (incomingPacketSize == 0) {
+ QString msg = QObject::tr("Protocol error: packet of size 0 received");
+ error(QNetworkReply::ProtocolFailure, msg);
+ finished();
+
+ socket.blockSignals(true);
+ socket.abort();
+ socket.blockSignals(false);
+ return false;
+ }
+
+ return socket.bytesAvailable() >= incomingPacketSize;
+}
+
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkaccessdebugpipebackend_p.h b/src/network/access/qnetworkaccessdebugpipebackend_p.h
new file mode 100644
index 0000000..73a35cf
--- /dev/null
+++ b/src/network/access/qnetworkaccessdebugpipebackend_p.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSDEBUGPIPEBACKEND_P_H
+#define QNETWORKACCESSDEBUGPIPEBACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "qtcpsocket.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifdef QT_BUILD_INTERNAL
+
+class QNetworkAccessDebugPipeBackend: public QNetworkAccessBackend
+{
+ Q_OBJECT
+public:
+ struct DataPacket;
+ QNetworkAccessDebugPipeBackend();
+ virtual ~QNetworkAccessDebugPipeBackend();
+
+ virtual void open();
+ virtual void closeDownstreamChannel();
+ virtual void closeUpstreamChannel();
+ virtual bool waitForDownstreamReadyRead(int msecs);
+ virtual bool waitForUpstreamBytesWritten(int msecs);
+
+ virtual void upstreamReadyRead();
+ virtual void downstreamReadyWrite();
+
+private slots:
+ void socketReadyRead();
+ void socketBytesWritten(qint64 bytes);
+ void socketError();
+ void socketDisconnected();
+
+private:
+ QTcpSocket socket;
+ qint32 incomingPacketSize;
+ bool readyReadEmitted;
+ bool bytesWrittenEmitted;
+ bool bareProtocol;
+
+ bool send(const DataPacket &packet);
+ bool canReceive();
+ bool receive(DataPacket &packet);
+};
+
+class QNetworkAccessDebugPipeBackendFactory: public QNetworkAccessBackendFactory
+{
+public:
+ virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const;
+};
+
+#endif // QT_BUILD_INTERNAL
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkaccessfilebackend.cpp b/src/network/access/qnetworkaccessfilebackend.cpp
new file mode 100644
index 0000000..8a5a665
--- /dev/null
+++ b/src/network/access/qnetworkaccessfilebackend.cpp
@@ -0,0 +1,270 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccessfilebackend_p.h"
+#include "qfileinfo.h"
+#include "qurlinfo.h"
+#include "qdir.h"
+
+#include <QtCore/QCoreApplication>
+
+QT_BEGIN_NAMESPACE
+
+QNetworkAccessBackend *
+QNetworkAccessFileBackendFactory::create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const
+{
+ // is it an operation we know of?
+ switch (op) {
+ case QNetworkAccessManager::GetOperation:
+ case QNetworkAccessManager::PutOperation:
+ break;
+
+ default:
+ // no, we can't handle this operation
+ return 0;
+ }
+
+ QUrl url = request.url();
+ if (url.scheme() == QLatin1String("qrc") || !url.toLocalFile().isEmpty())
+ return new QNetworkAccessFileBackend;
+ else if (!url.isEmpty() && url.authority().isEmpty()) {
+ // check if QFile could, in theory, open this URL
+ QFileInfo fi(url.toString(QUrl::RemoveAuthority | QUrl::RemoveFragment | QUrl::RemoveQuery));
+ if (fi.exists() || (op == QNetworkAccessManager::PutOperation && fi.dir().exists()))
+ return new QNetworkAccessFileBackend;
+ }
+
+ return 0;
+}
+
+QNetworkAccessFileBackend::QNetworkAccessFileBackend()
+ : totalBytes(0)
+{
+}
+
+QNetworkAccessFileBackend::~QNetworkAccessFileBackend()
+{
+}
+
+void QNetworkAccessFileBackend::open()
+{
+ QUrl url = this->url();
+
+ if (url.host() == QLatin1String("localhost"))
+ url.setHost(QString());
+#if !defined(Q_OS_WIN)
+ // do not allow UNC paths on Unix
+ if (!url.host().isEmpty()) {
+ // we handle only local files
+ error(QNetworkReply::ProtocolInvalidOperationError,
+ QCoreApplication::translate("QNetworkAccessFileBackend", "Request for opening non-local file %1").arg(url.toString()));
+ finished();
+ return;
+ }
+#endif // !defined(Q_OS_WIN)
+ if (url.path().isEmpty())
+ url.setPath(QLatin1String("/"));
+ setUrl(url);
+
+ QString fileName = url.toLocalFile();
+ if (fileName.isEmpty()) {
+ if (url.scheme() == QLatin1String("qrc"))
+ fileName = QLatin1String(":") + url.path();
+ else
+ fileName = url.toString(QUrl::RemoveAuthority | QUrl::RemoveFragment | QUrl::RemoveQuery);
+ }
+ file.setFileName(fileName);
+
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ if (!loadFileInfo())
+ return;
+ }
+
+ QIODevice::OpenMode mode;
+ switch (operation()) {
+ case QNetworkAccessManager::GetOperation:
+ mode = QIODevice::ReadOnly;
+ break;
+ case QNetworkAccessManager::PutOperation:
+ mode = QIODevice::WriteOnly | QIODevice::Truncate;
+ break;
+ default:
+ Q_ASSERT_X(false, "QNetworkAccessFileBackend::open",
+ "Got a request operation I cannot handle!!");
+ return;
+ }
+
+ mode |= QIODevice::Unbuffered;
+ bool opened = file.open(mode);
+
+ // could we open the file?
+ if (!opened) {
+ QString msg = QCoreApplication::translate("QNetworkAccessFileBackend", "Error opening %1: %2")
+ .arg(this->url().toString(), file.errorString());
+
+ // why couldn't we open the file?
+ // if we're opening for reading, either it doesn't exist, or it's access denied
+ // if we're opening for writing, not existing means it's access denied too
+ if (file.exists() || operation() == QNetworkAccessManager::PutOperation)
+ error(QNetworkReply::ContentAccessDenied, msg);
+ else
+ error(QNetworkReply::ContentNotFoundError, msg);
+ finished();
+ }
+}
+
+void QNetworkAccessFileBackend::closeDownstreamChannel()
+{
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ file.close();
+ //downstreamChannelClosed();
+ }
+}
+
+void QNetworkAccessFileBackend::closeUpstreamChannel()
+{
+ if (operation() == QNetworkAccessManager::PutOperation) {
+ file.close();
+ finished();
+ }
+}
+
+bool QNetworkAccessFileBackend::waitForDownstreamReadyRead(int)
+{
+ Q_ASSERT(operation() == QNetworkAccessManager::GetOperation);
+ return readMoreFromFile();
+}
+
+bool QNetworkAccessFileBackend::waitForUpstreamBytesWritten(int)
+{
+ Q_ASSERT_X(false, "QNetworkAccessFileBackend::waitForUpstreamBytesWritten",
+ "This function should never have been called, since there is never anything "
+ "left to be written!");
+ return false;
+}
+
+void QNetworkAccessFileBackend::upstreamReadyRead()
+{
+ Q_ASSERT_X(operation() == QNetworkAccessManager::PutOperation, "QNetworkAccessFileBackend",
+ "We're being told to upload data but operation isn't PUT!");
+
+ // there's more data to be written to the file
+ while (upstreamBytesAvailable()) {
+ // write everything and let QFile handle it
+ int written = file.write(readUpstream());
+
+ if (written < 0) {
+ // write error!
+ QString msg = QCoreApplication::translate("QNetworkAccessFileBackend", "Write error writing to %1: %2")
+ .arg(url().toString(), file.errorString());
+ error(QNetworkReply::ProtocolFailure, msg);
+
+ finished();
+ return;
+ }
+
+ // successful write
+ file.flush();
+ upstreamBytesConsumed(written);
+ }
+}
+
+void QNetworkAccessFileBackend::downstreamReadyWrite()
+{
+ Q_ASSERT_X(operation() == QNetworkAccessManager::GetOperation, "QNetworkAccessFileBackend",
+ "We're being told to download data but operation isn't GET!");
+
+ readMoreFromFile();
+}
+
+bool QNetworkAccessFileBackend::loadFileInfo()
+{
+ QFileInfo fi(file);
+ setHeader(QNetworkRequest::LastModifiedHeader, fi.lastModified());
+ setHeader(QNetworkRequest::ContentLengthHeader, fi.size());
+
+ // signal we're open
+ metaDataChanged();
+
+ if (fi.isDir()) {
+ error(QNetworkReply::ContentOperationNotPermittedError,
+ QCoreApplication::translate("QNetworkAccessFileBackend", "Cannot open %1: Path is a directory").arg(url().toString()));
+ finished();
+ return false;
+ }
+
+ return true;
+}
+
+bool QNetworkAccessFileBackend::readMoreFromFile()
+{
+ qint64 wantToRead;
+ while ((wantToRead = nextDownstreamBlockSize()) > 0) {
+ // ### FIXME!!
+ // Obtain a pointer from the ringbuffer!
+ // Avoid extra copy
+ QByteArray data;
+ data.reserve(wantToRead);
+ qint64 actuallyRead = file.read(data.data(), wantToRead);
+ if (actuallyRead <= 0) {
+ // EOF or error
+ if (file.error() != QFile::NoError) {
+ QString msg = QCoreApplication::translate("QNetworkAccessFileBackend", "Read error reading from %1: %2")
+ .arg(url().toString(), file.errorString());
+ error(QNetworkReply::ProtocolFailure, msg);
+
+ finished();
+ return false;
+ }
+
+ finished();
+ return true;
+ }
+
+ data.resize(actuallyRead);
+ totalBytes += actuallyRead;
+ writeDownstreamData(data);
+ }
+ return true;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkaccessfilebackend_p.h b/src/network/access/qnetworkaccessfilebackend_p.h
new file mode 100644
index 0000000..ce7d351
--- /dev/null
+++ b/src/network/access/qnetworkaccessfilebackend_p.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSFILEBACKEND_P_H
+#define QNETWORKACCESSFILEBACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "QtCore/qfile.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAccessFileBackend: public QNetworkAccessBackend
+{
+public:
+ QNetworkAccessFileBackend();
+ virtual ~QNetworkAccessFileBackend();
+
+ virtual void open();
+ virtual void closeDownstreamChannel();
+ virtual void closeUpstreamChannel();
+ virtual bool waitForDownstreamReadyRead(int msecs);
+ virtual bool waitForUpstreamBytesWritten(int msecs);
+
+ virtual void upstreamReadyRead();
+ virtual void downstreamReadyWrite();
+
+private:
+ QFile file;
+ qint64 totalBytes;
+
+ bool loadFileInfo();
+ bool readMoreFromFile();
+};
+
+class QNetworkAccessFileBackendFactory: public QNetworkAccessBackendFactory
+{
+public:
+ virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkaccessftpbackend.cpp b/src/network/access/qnetworkaccessftpbackend.cpp
new file mode 100644
index 0000000..ea39dec
--- /dev/null
+++ b/src/network/access/qnetworkaccessftpbackend.cpp
@@ -0,0 +1,441 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccessftpbackend_p.h"
+#include "qnetworkaccessmanager_p.h"
+#include "QtNetwork/qauthenticator.h"
+
+#ifndef QT_NO_FTP
+
+QT_BEGIN_NAMESPACE
+
+enum {
+ DefaultFtpPort = 21
+};
+
+static QByteArray makeCacheKey(const QUrl &url)
+{
+ QUrl copy = url;
+ copy.setPort(url.port(DefaultFtpPort));
+ return "ftp-connection:" +
+ copy.toEncoded(QUrl::RemovePassword | QUrl::RemovePath | QUrl::RemoveQuery |
+ QUrl::RemoveFragment);
+}
+
+QNetworkAccessBackend *
+QNetworkAccessFtpBackendFactory::create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const
+{
+ // is it an operation we know of?
+ switch (op) {
+ case QNetworkAccessManager::GetOperation:
+ case QNetworkAccessManager::PutOperation:
+ break;
+
+ default:
+ // no, we can't handle this operation
+ return 0;
+ }
+
+ QUrl url = request.url();
+ if (url.scheme() == QLatin1String("ftp"))
+ return new QNetworkAccessFtpBackend;
+ return 0;
+}
+
+class QNetworkAccessFtpIODevice: public QIODevice
+{
+ //Q_OBJECT
+public:
+ QNetworkAccessFtpBackend *backend;
+ bool eof;
+
+ inline QNetworkAccessFtpIODevice(QNetworkAccessFtpBackend *parent)
+ : QIODevice(parent), backend(parent), eof(false)
+ { open(ReadOnly); }
+
+ bool isSequential() const { return true; }
+ bool atEnd() const { return backend->upstreamBytesAvailable() == 0; }
+
+ qint64 bytesAvailable() const { return backend->upstreamBytesAvailable(); }
+ qint64 bytesToWrite() const { return backend->downstreamBytesToConsume(); }
+protected:
+ qint64 readData(char *data, qint64 maxlen)
+ {
+ const QByteArray toSend = backend->readUpstream();
+ maxlen = qMin<qint64>(maxlen, toSend.size());
+ if (!maxlen)
+ return eof ? -1 : 0;
+
+ backend->upstreamBytesConsumed(maxlen);
+ memcpy(data, toSend.constData(), maxlen);
+ return maxlen;
+ }
+
+ qint64 writeData(const char *, qint64)
+ { return -1; }
+
+ friend class QNetworkAccessFtpBackend;
+};
+
+class QNetworkAccessFtpFtp: public QFtp, public QNetworkAccessCache::CacheableObject
+{
+ // Q_OBJECT
+public:
+ QNetworkAccessFtpFtp()
+ {
+ setExpires(true);
+ setShareable(false);
+ }
+
+ void dispose()
+ {
+ connect(this, SIGNAL(done(bool)), this, SLOT(deleteLater()));
+ close();
+ }
+};
+
+QNetworkAccessFtpBackend::QNetworkAccessFtpBackend()
+ : ftp(0), uploadDevice(0), totalBytes(0), helpId(-1), sizeId(-1), mdtmId(-1),
+ supportsSize(false), supportsMdtm(false), state(Idle)
+{
+}
+
+QNetworkAccessFtpBackend::~QNetworkAccessFtpBackend()
+{
+ disconnectFromFtp();
+}
+
+void QNetworkAccessFtpBackend::open()
+{
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy proxy;
+ foreach (const QNetworkProxy &p, proxyList()) {
+ // use the first FTP proxy
+ // or no proxy at all
+ if (p.type() == QNetworkProxy::FtpCachingProxy
+ || p.type() == QNetworkProxy::NoProxy) {
+ proxy = p;
+ break;
+ }
+ }
+
+ // did we find an FTP proxy or a NoProxy?
+ if (proxy.type() == QNetworkProxy::DefaultProxy) {
+ // unsuitable proxies
+ error(QNetworkReply::ProxyNotFoundError,
+ tr("No suitable proxy found"));
+ finished();
+ return;
+ }
+
+#endif
+
+ QUrl url = this->url();
+ if (url.path().isEmpty()) {
+ url.setPath(QLatin1String("/"));
+ setUrl(url);
+ }
+ if (url.path().endsWith(QLatin1Char('/'))) {
+ error(QNetworkReply::ContentOperationNotPermittedError,
+ tr("Cannot open %1: is a directory").arg(url.toString()));
+ finished();
+ return;
+ }
+ state = LoggingIn;
+
+ QNetworkAccessCache* cache = QNetworkAccessManagerPrivate::getCache(this);
+ QByteArray cacheKey = makeCacheKey(url);
+ if (!cache->requestEntry(cacheKey, this,
+ SLOT(ftpConnectionReady(QNetworkAccessCache::CacheableObject*)))) {
+ ftp = new QNetworkAccessFtpFtp;
+#ifndef QT_NO_NETWORKPROXY
+ if (proxy.type() == QNetworkProxy::FtpCachingProxy)
+ ftp->setProxy(proxy.hostName(), proxy.port());
+#endif
+ ftp->connectToHost(url.host(), url.port(DefaultFtpPort));
+ ftp->login(url.userName(), url.password());
+
+ cache->addEntry(cacheKey, ftp);
+ ftpConnectionReady(ftp);
+ }
+
+ uploadDevice = new QNetworkAccessFtpIODevice(this);
+}
+
+void QNetworkAccessFtpBackend::closeDownstreamChannel()
+{
+ state = Disconnecting;
+ if (operation() == QNetworkAccessManager::GetOperation)
+#ifndef Q_OS_WINCE
+ abort();
+#else
+ exit(3);
+#endif
+}
+
+void QNetworkAccessFtpBackend::closeUpstreamChannel()
+{
+ if (operation() == QNetworkAccessManager::PutOperation) {
+ Q_ASSERT(uploadDevice);
+ uploadDevice->eof = true;
+ if (!upstreamBytesAvailable())
+ emit uploadDevice->readyRead();
+ }
+}
+
+bool QNetworkAccessFtpBackend::waitForDownstreamReadyRead(int ms)
+{
+ if (!ftp)
+ return false;
+
+ if (ftp->bytesAvailable()) {
+ ftpReadyRead();
+ return true;
+ }
+
+ if (ms == 0)
+ return false;
+
+ qCritical("QNetworkAccess: FTP backend does not support waitForReadyRead()");
+ return false;
+}
+
+bool QNetworkAccessFtpBackend::waitForUpstreamBytesWritten(int ms)
+{
+ Q_UNUSED(ms);
+ qCritical("QNetworkAccess: FTP backend does not support waitForBytesWritten()");
+ return false;
+}
+
+void QNetworkAccessFtpBackend::upstreamReadyRead()
+{
+ // uh... how does QFtp operate?
+}
+
+void QNetworkAccessFtpBackend::downstreamReadyWrite()
+{
+ if (state == Transferring && ftp && ftp->bytesAvailable())
+ ftpReadyRead();
+}
+
+void QNetworkAccessFtpBackend::ftpConnectionReady(QNetworkAccessCache::CacheableObject *o)
+{
+ ftp = static_cast<QNetworkAccessFtpFtp *>(o);
+ connect(ftp, SIGNAL(done(bool)), SLOT(ftpDone()));
+ connect(ftp, SIGNAL(rawCommandReply(int,QString)), SLOT(ftpRawCommandReply(int,QString)));
+ connect(ftp, SIGNAL(readyRead()), SLOT(ftpReadyRead()));
+
+ // is the login process done already?
+ if (ftp->state() == QFtp::LoggedIn)
+ ftpDone();
+
+ // no, defer the actual operation until after we've logged in
+}
+
+void QNetworkAccessFtpBackend::disconnectFromFtp()
+{
+ state = Disconnecting;
+
+ if (ftp) {
+ disconnect(ftp, 0, this, 0);
+
+ QByteArray key = makeCacheKey(url());
+ QNetworkAccessManagerPrivate::getCache(this)->releaseEntry(key);
+
+ ftp = 0;
+ }
+}
+
+void QNetworkAccessFtpBackend::ftpDone()
+{
+ // the last command we sent is done
+ if (state == LoggingIn && ftp->state() != QFtp::LoggedIn) {
+ if (ftp->state() == QFtp::Connected) {
+ // the login did not succeed
+ QUrl newUrl = url();
+ newUrl.setUserInfo(QString());
+ setUrl(newUrl);
+
+ QAuthenticator auth;
+ authenticationRequired(&auth);
+
+ if (!auth.isNull()) {
+ // try again:
+ newUrl.setUserName(auth.user());
+ ftp->login(auth.user(), auth.password());
+ return;
+ }
+
+ error(QNetworkReply::AuthenticationRequiredError,
+ tr("Logging in to %1 failed: authentication required")
+ .arg(url().host()));
+ } else {
+ // we did not connect
+ QNetworkReply::NetworkError code;
+ switch (ftp->error()) {
+ case QFtp::HostNotFound:
+ code = QNetworkReply::HostNotFoundError;
+ break;
+
+ case QFtp::ConnectionRefused:
+ code = QNetworkReply::ConnectionRefusedError;
+ break;
+
+ default:
+ code = QNetworkReply::ProtocolFailure;
+ break;
+ }
+
+ error(code, ftp->errorString());
+ }
+
+ // we're not connected, so remove the cache entry:
+ QByteArray key = makeCacheKey(url());
+ QNetworkAccessManagerPrivate::getCache(this)->removeEntry(key);
+
+ disconnect(ftp, 0, this, 0);
+ ftp->dispose();
+ ftp = 0;
+
+ state = Disconnecting;
+ finished();
+ return;
+ }
+
+ // check for errors:
+ if (ftp->error() != QFtp::NoError) {
+ QString msg;
+ if (operation() == QNetworkAccessManager::GetOperation)
+ msg = tr("Error while downloading %1: %2");
+ else
+ msg = tr("Error while uploading %1: %2");
+ msg = msg.arg(url().toString(), ftp->errorString());
+
+ if (state == Statting)
+ // file probably doesn't exist
+ error(QNetworkReply::ContentNotFoundError, msg);
+ else
+ error(QNetworkReply::ContentAccessDenied, msg);
+
+ disconnectFromFtp();
+ finished();
+ }
+
+ if (state == LoggingIn) {
+ state = CheckingFeatures;
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ // send help command to find out if server supports "SIZE" and "MDTM"
+ QString command = url().path();
+ command.prepend(QLatin1String("%1 "));
+ helpId = ftp->rawCommand(QLatin1String("HELP")); // get supported commands
+ } else {
+ ftpDone();
+ }
+ } else if (state == CheckingFeatures) {
+ state = Statting;
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ // logged in successfully, send the stat requests (if supported)
+ QString command = url().path();
+ command.prepend(QLatin1String("%1 "));
+ if (supportsSize)
+ sizeId = ftp->rawCommand(command.arg(QLatin1String("SIZE"))); // get size
+ if (supportsMdtm)
+ mdtmId = ftp->rawCommand(command.arg(QLatin1String("MDTM"))); // get modified time
+ if (!supportsSize && !supportsMdtm)
+ ftpDone(); // no commands sent, move to the next state
+ } else {
+ ftpDone();
+ }
+ } else if (state == Statting) {
+ // statted successfully, send the actual request
+ emit metaDataChanged();
+ state = Transferring;
+
+ QFtp::TransferType type = QFtp::Binary;
+ if (operation() == QNetworkAccessManager::GetOperation) {
+ setCachingEnabled(true);
+ ftp->get(url().path(), 0, type);
+ } else {
+ ftp->put(uploadDevice, url().path(), type);
+ }
+
+ } else if (state == Transferring) {
+ // upload or download finished
+ disconnectFromFtp();
+ finished();
+ }
+}
+
+void QNetworkAccessFtpBackend::ftpReadyRead()
+{
+ writeDownstreamData(ftp->readAll());
+}
+
+void QNetworkAccessFtpBackend::ftpRawCommandReply(int code, const QString &text)
+{
+ //qDebug() << "FTP reply:" << code << text;
+ int id = ftp->currentId();
+
+ if ((id == helpId) && ((code == 200) || (code == 214))) { // supported commands
+ // the "FEAT" ftp command would be nice here, but it is not part of the
+ // initial FTP RFC 959, neither ar "SIZE" nor "MDTM" (they are all specified
+ // in RFC 3659)
+ if (text.contains(QLatin1String("SIZE"), Qt::CaseSensitive))
+ supportsSize = true;
+ if (text.contains(QLatin1String("MDTM"), Qt::CaseSensitive))
+ supportsMdtm = true;
+ } else if (code == 213) { // file status
+ if (id == sizeId) {
+ // reply to the size command
+ setHeader(QNetworkRequest::ContentLengthHeader, text.toLongLong());
+#ifndef QT_NO_DATESTRING
+ } else if (id == mdtmId) {
+ QDateTime dt = QDateTime::fromString(text, QLatin1String("yyyyMMddHHmmss"));
+ setHeader(QNetworkRequest::LastModifiedHeader, dt);
+#endif
+ }
+ }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_FTP
diff --git a/src/network/access/qnetworkaccessftpbackend_p.h b/src/network/access/qnetworkaccessftpbackend_p.h
new file mode 100644
index 0000000..9ec2dd8
--- /dev/null
+++ b/src/network/access/qnetworkaccessftpbackend_p.h
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSFTPBACKEND_P_H
+#define QNETWORKACCESSFTPBACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkaccesscache_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "QtNetwork/qftp.h"
+
+#include "QtCore/qpointer.h"
+
+#ifndef QT_NO_FTP
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAccessFtpIODevice;
+class QNetworkAccessFtpFtp;
+
+class QNetworkAccessFtpBackend: public QNetworkAccessBackend
+{
+ Q_OBJECT
+public:
+ enum State {
+ Idle,
+ //Connecting,
+ LoggingIn,
+ CheckingFeatures,
+ Statting,
+ Transferring,
+ Disconnecting
+ };
+
+ QNetworkAccessFtpBackend();
+ virtual ~QNetworkAccessFtpBackend();
+
+ virtual void open();
+ virtual void closeDownstreamChannel();
+ virtual void closeUpstreamChannel();
+ virtual bool waitForDownstreamReadyRead(int msecs);
+ virtual bool waitForUpstreamBytesWritten(int msecs);
+
+ virtual void upstreamReadyRead();
+ virtual void downstreamReadyWrite();
+
+ void disconnectFromFtp();
+
+public slots:
+ void ftpConnectionReady(QNetworkAccessCache::CacheableObject *object);
+ void ftpDone();
+ void ftpReadyRead();
+ void ftpRawCommandReply(int code, const QString &text);
+
+private:
+ friend class QNetworkAccessFtpIODevice;
+ QPointer<QNetworkAccessFtpFtp> ftp;
+ QNetworkAccessFtpIODevice *uploadDevice;
+ qint64 totalBytes;
+ int helpId, sizeId, mdtmId;
+ bool supportsSize, supportsMdtm;
+ State state;
+};
+
+class QNetworkAccessFtpBackendFactory: public QNetworkAccessBackendFactory
+{
+public:
+ virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_FTP
+
+#endif
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
new file mode 100644
index 0000000..4b41aa7
--- /dev/null
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -0,0 +1,1052 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QNETWORKACCESSHTTPBACKEND_DEBUG
+
+#include "qnetworkaccesshttpbackend_p.h"
+#include "qnetworkaccessmanager_p.h"
+#include "qnetworkaccesscache_p.h"
+#include "qabstractnetworkcache.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "qnetworkrequest_p.h"
+#include "qnetworkcookie_p.h"
+#include "QtCore/qdatetime.h"
+#include "QtNetwork/qsslconfiguration.h"
+
+#ifndef QT_NO_HTTP
+
+#include <string.h> // for strchr
+
+QT_BEGIN_NAMESPACE
+
+enum {
+ DefaultHttpPort = 80,
+ DefaultHttpsPort = 443
+};
+
+class QNetworkProxy;
+
+static QByteArray makeCacheKey(QNetworkAccessHttpBackend *backend, QNetworkProxy *proxy)
+{
+ QByteArray result;
+ QUrl copy = backend->url();
+ bool isEncrypted = copy.scheme().toLower() == QLatin1String("https");
+ copy.setPort(copy.port(isEncrypted ? DefaultHttpsPort : DefaultHttpPort));
+ result = copy.toEncoded(QUrl::RemovePassword | QUrl::RemovePath |
+ QUrl::RemoveQuery | QUrl::RemoveFragment);
+
+#ifndef QT_NO_NETWORKPROXY
+ if (proxy->type() != QNetworkProxy::NoProxy) {
+ QUrl key;
+
+ switch (proxy->type()) {
+ case QNetworkProxy::Socks5Proxy:
+ key.setScheme(QLatin1String("proxy-socks5"));
+ break;
+
+ case QNetworkProxy::HttpProxy:
+ case QNetworkProxy::HttpCachingProxy:
+ key.setScheme(QLatin1String("proxy-http"));
+ break;
+
+ default:
+ break;
+ }
+
+ if (!key.scheme().isEmpty()) {
+ key.setUserName(proxy->user());
+ key.setHost(proxy->hostName());
+ key.setPort(proxy->port());
+ key.setEncodedQuery(result);
+ result = key.toEncoded();
+ }
+ }
+#endif
+
+ return "http-connection:" + result;
+}
+
+static inline bool isSeparator(register char c)
+{
+ static const char separators[] = "()<>@,;:\\\"/[]?={}";
+ return isLWS(c) || strchr(separators, c) != 0;
+}
+
+// ### merge with nextField in cookiejar.cpp
+static QHash<QByteArray, QByteArray> parseHttpOptionHeader(const QByteArray &header)
+{
+ // The HTTP header is of the form:
+ // header = #1(directives)
+ // directives = token | value-directive
+ // value-directive = token "=" (token | quoted-string)
+ QHash<QByteArray, QByteArray> result;
+
+ int pos = 0;
+ while (true) {
+ // skip spaces
+ pos = nextNonWhitespace(header, pos);
+ if (pos == header.length())
+ return result; // end of parsing
+
+ // pos points to a non-whitespace
+ int comma = header.indexOf(',', pos);
+ int equal = header.indexOf('=', pos);
+ if (comma == pos || equal == pos)
+ // huh? Broken header.
+ return result;
+
+ // The key name is delimited by either a comma, an equal sign or the end
+ // of the header, whichever comes first
+ int end = comma;
+ if (end == -1)
+ end = header.length();
+ if (equal != -1 && end > equal)
+ end = equal; // equal sign comes before comma/end
+ QByteArray key = QByteArray(header.constData() + pos, end - pos).trimmed().toLower();
+ pos = end + 1;
+
+ if (equal != -1) {
+ // case: token "=" (token | quoted-string)
+ // skip spaces
+ pos = nextNonWhitespace(header, pos);
+ if (pos == header.length())
+ // huh? Broken header
+ return result;
+
+ QByteArray value;
+ value.reserve(header.length() - pos);
+ if (header.at(pos) == '"') {
+ // case: quoted-string
+ // quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ // qdtext = <any TEXT except <">>
+ // quoted-pair = "\" CHAR
+ ++pos;
+ while (pos < header.length()) {
+ register char c = header.at(pos);
+ if (c == '"') {
+ // end of quoted text
+ break;
+ } else if (c == '\\') {
+ ++pos;
+ if (pos >= header.length())
+ // broken header
+ return result;
+ c = header.at(pos);
+ }
+
+ value += c;
+ ++pos;
+ }
+ } else {
+ // case: token
+ while (pos < header.length()) {
+ register char c = header.at(pos);
+ if (isSeparator(c))
+ break;
+ value += c;
+ ++pos;
+ }
+ }
+
+ result.insert(key, value);
+
+ // find the comma now:
+ comma = header.indexOf(',', pos);
+ if (comma == -1)
+ return result; // end of parsing
+ pos = comma + 1;
+ } else {
+ // case: token
+ // key is already set
+ result.insert(key, QByteArray());
+ }
+ }
+}
+
+QNetworkAccessBackend *
+QNetworkAccessHttpBackendFactory::create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const
+{
+ // check the operation
+ switch (op) {
+ case QNetworkAccessManager::GetOperation:
+ case QNetworkAccessManager::PostOperation:
+ case QNetworkAccessManager::HeadOperation:
+ case QNetworkAccessManager::PutOperation:
+ break;
+
+ default:
+ // no, we can't handle this request
+ return 0;
+ }
+
+ QUrl url = request.url();
+ QString scheme = url.scheme().toLower();
+ if (scheme == QLatin1String("http") || scheme == QLatin1String("https"))
+ return new QNetworkAccessHttpBackend;
+
+ return 0;
+}
+
+static QNetworkReply::NetworkError statusCodeFromHttp(int httpStatusCode, const QUrl &url)
+{
+ QNetworkReply::NetworkError code;
+ // we've got an error
+ switch (httpStatusCode) {
+ case 401: // Authorization required
+ code = QNetworkReply::AuthenticationRequiredError;
+ break;
+
+ case 403: // Access denied
+ code = QNetworkReply::ContentOperationNotPermittedError;
+ break;
+
+ case 404: // Not Found
+ code = QNetworkReply::ContentNotFoundError;
+ break;
+
+ case 407:
+ code = QNetworkReply::ProxyAuthenticationRequiredError;
+ break;
+
+ default:
+ if (httpStatusCode > 500) {
+ // some kind of server error
+ code = QNetworkReply::ProtocolUnknownError;
+ } else if (httpStatusCode >= 400) {
+ // content error we did not handle above
+ code = QNetworkReply::UnknownContentError;
+ } else {
+ qWarning("QNetworkAccess: got HTTP status code %d which is not expected from url: \"%s\"",
+ httpStatusCode, qPrintable(url.toString()));
+ code = QNetworkReply::ProtocolFailure;
+ }
+ }
+
+ return code;
+}
+
+class QNetworkAccessHttpBackendCache: public QHttpNetworkConnection,
+ public QNetworkAccessCache::CacheableObject
+{
+ // Q_OBJECT
+public:
+ QNetworkAccessHttpBackendCache(const QString &hostName, quint16 port, bool encrypt)
+ : QHttpNetworkConnection(hostName, port, encrypt)
+ {
+ setExpires(true);
+ setShareable(true);
+ }
+
+ virtual void dispose()
+ {
+#if 0 // sample code; do this right with the API
+ Q_ASSERT(!isWorking());
+#endif
+ delete this;
+ }
+};
+
+class QNetworkAccessHttpBackendIODevice: public QIODevice
+{
+ // Q_OBJECT
+public:
+ bool eof;
+ QNetworkAccessHttpBackendIODevice(QNetworkAccessHttpBackend *parent)
+ : QIODevice(parent), eof(false)
+ {
+ setOpenMode(ReadOnly);
+ }
+ bool isSequential() const { return true; }
+ qint64 bytesAvailable() const
+ { return static_cast<QNetworkAccessHttpBackend *>(parent())->upstreamBytesAvailable(); }
+
+protected:
+ virtual qint64 readData(char *buffer, qint64 maxlen)
+ {
+ qint64 ret = static_cast<QNetworkAccessHttpBackend *>(parent())->deviceReadData(buffer, maxlen);
+ if (!ret && eof)
+ return -1;
+ return ret;
+ }
+
+ virtual qint64 writeData(const char *, qint64)
+ {
+ return -1; // cannot write
+ }
+
+ friend class QNetworkAccessHttpBackend;
+};
+
+QNetworkAccessHttpBackend::QNetworkAccessHttpBackend()
+ : QNetworkAccessBackend(), httpReply(0), http(0), uploadDevice(0)
+#ifndef QT_NO_OPENSSL
+ , pendingSslConfiguration(0), pendingIgnoreSslErrors(false)
+#endif
+{
+}
+
+QNetworkAccessHttpBackend::~QNetworkAccessHttpBackend()
+{
+ if (http)
+ disconnectFromHttp();
+#ifndef QT_NO_OPENSSL
+ delete pendingSslConfiguration;
+#endif
+}
+
+void QNetworkAccessHttpBackend::disconnectFromHttp()
+{
+ if (http) {
+ disconnect(http, 0, this, 0);
+ QNetworkAccessCache *cache = QNetworkAccessManagerPrivate::getCache(this);
+ cache->releaseEntry(cacheKey);
+ }
+
+ if (httpReply)
+ disconnect(httpReply, 0, this, 0);
+
+ http = 0;
+ httpReply = 0;
+ cacheKey.clear();
+}
+
+void QNetworkAccessHttpBackend::finished()
+{
+ if (http)
+ disconnectFromHttp();
+ // call parent
+ QNetworkAccessBackend::finished();
+}
+
+void QNetworkAccessHttpBackend::setupConnection()
+{
+#ifndef QT_NO_NETWORKPROXY
+ connect(http, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+ SLOT(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
+#endif
+ connect(http, SIGNAL(authenticationRequired(QHttpNetworkRequest,QAuthenticator*)),
+ SLOT(httpAuthenticationRequired(QHttpNetworkRequest,QAuthenticator*)));
+ connect(http, SIGNAL(error(QNetworkReply::NetworkError,QString)),
+ SLOT(httpError(QNetworkReply::NetworkError,QString)));
+#ifndef QT_NO_OPENSSL
+ connect(http, SIGNAL(sslErrors(QList<QSslError>)),
+ SLOT(sslErrors(QList<QSslError>)));
+#endif
+}
+
+/*
+ For a given httpRequest
+ 1) If AlwaysNetwork, return
+ 2) If we have a cache entry for this url populate headers so the server can return 304
+ 3) Calculate if response_is_fresh and if so send the cache and set loadedFromCache to true
+ */
+void QNetworkAccessHttpBackend::validateCache(QHttpNetworkRequest &httpRequest, bool &loadedFromCache)
+{
+ QNetworkRequest::CacheLoadControl CacheLoadControlAttribute =
+ (QNetworkRequest::CacheLoadControl)request().attribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferNetwork).toInt();
+ if (CacheLoadControlAttribute == QNetworkRequest::AlwaysNetwork) {
+ // forced reload from the network
+ // tell any caching proxy servers to reload too
+ httpRequest.setHeaderField("Cache-Control", "no-cache");
+ httpRequest.setHeaderField("Pragma", "no-cache");
+ return;
+ }
+
+ QAbstractNetworkCache *nc = networkCache();
+ if (!nc)
+ return; // no local cache
+
+ QNetworkCacheMetaData metaData = nc->metaData(url());
+ if (!metaData.isValid())
+ return; // not in cache
+
+ if (!metaData.saveToDisk())
+ return;
+
+ QNetworkHeadersPrivate cacheHeaders;
+ QNetworkHeadersPrivate::RawHeadersList::ConstIterator it;
+ cacheHeaders.setAllRawHeaders(metaData.rawHeaders());
+
+ it = cacheHeaders.findRawHeader("etag");
+ if (it != cacheHeaders.rawHeaders.constEnd())
+ httpRequest.setHeaderField("If-None-Match", it->second);
+
+ QDateTime lastModified = metaData.lastModified();
+ if (lastModified.isValid())
+ httpRequest.setHeaderField("If-Modified-Since", QNetworkHeadersPrivate::toHttpDate(lastModified));
+
+ it = cacheHeaders.findRawHeader("Cache-Control");
+ if (it != cacheHeaders.rawHeaders.constEnd()) {
+ QHash<QByteArray, QByteArray> cacheControl = parseHttpOptionHeader(it->second);
+ if (cacheControl.contains("must-revalidate"))
+ return;
+ }
+
+ /*
+ * age_value
+ * is the value of Age: header received by the cache with
+ * this response.
+ * date_value
+ * is the value of the origin server's Date: header
+ * request_time
+ * is the (local) time when the cache made the request
+ * that resulted in this cached response
+ * response_time
+ * is the (local) time when the cache received the
+ * response
+ * now
+ * is the current (local) time
+ */
+ QDateTime currentDateTime = QDateTime::currentDateTime();
+ int age_value = 0;
+ it = cacheHeaders.findRawHeader("age");
+ if (it != cacheHeaders.rawHeaders.constEnd())
+ age_value = QNetworkHeadersPrivate::fromHttpDate(it->second).toTime_t();
+
+ int date_value = 0;
+ it = cacheHeaders.findRawHeader("date");
+ if (it != cacheHeaders.rawHeaders.constEnd())
+ date_value = QNetworkHeadersPrivate::fromHttpDate(it->second).toTime_t();
+
+ int now = currentDateTime.toUTC().toTime_t();
+ int request_time = now;
+ int response_time = now;
+
+ int apparent_age = qMax(0, response_time - date_value);
+ int corrected_received_age = qMax(apparent_age, age_value);
+ int response_delay = response_time - request_time;
+ int corrected_initial_age = corrected_received_age + response_delay;
+ int resident_time = now - response_time;
+ int current_age = corrected_initial_age + resident_time;
+
+ // RFC 2616 13.2.4 Expiration Calculations
+ QDateTime expirationDate = metaData.expirationDate();
+ if (!expirationDate.isValid()) {
+ if (lastModified.isValid()) {
+ int diff = currentDateTime.secsTo(lastModified);
+ expirationDate = lastModified;
+ expirationDate.addSecs(diff / 10);
+ if (httpRequest.headerField("Warning").isEmpty()) {
+ QDateTime dt;
+ dt.setTime_t(current_age);
+ if (dt.daysTo(currentDateTime) > 1)
+ httpRequest.setHeaderField("Warning", "113");
+ }
+ }
+ }
+
+ int freshness_lifetime = currentDateTime.secsTo(expirationDate);
+ bool response_is_fresh = (freshness_lifetime > current_age);
+
+ if (!response_is_fresh && CacheLoadControlAttribute == QNetworkRequest::PreferNetwork)
+ return;
+
+ loadedFromCache = true;
+#if defined(QNETWORKACCESSHTTPBACKEND_DEBUG)
+ qDebug() << "response_is_fresh" << CacheLoadControlAttribute;
+#endif
+ if (!sendCacheContents(metaData))
+ loadedFromCache = false;
+}
+
+void QNetworkAccessHttpBackend::postRequest()
+{
+ bool loadedFromCache = false;
+ QHttpNetworkRequest httpRequest;
+ switch (operation()) {
+ case QNetworkAccessManager::GetOperation:
+ httpRequest.setOperation(QHttpNetworkRequest::Get);
+ validateCache(httpRequest, loadedFromCache);
+ break;
+
+ case QNetworkAccessManager::HeadOperation:
+ httpRequest.setOperation(QHttpNetworkRequest::Head);
+ validateCache(httpRequest, loadedFromCache);
+ break;
+
+ case QNetworkAccessManager::PostOperation:
+ invalidateCache();
+ httpRequest.setOperation(QHttpNetworkRequest::Post);
+ uploadDevice = new QNetworkAccessHttpBackendIODevice(this);
+ break;
+
+ case QNetworkAccessManager::PutOperation:
+ invalidateCache();
+ httpRequest.setOperation(QHttpNetworkRequest::Put);
+ uploadDevice = new QNetworkAccessHttpBackendIODevice(this);
+ break;
+
+ default:
+ break; // can't happen
+ }
+
+ httpRequest.setData(uploadDevice);
+ httpRequest.setUrl(url());
+
+ QList<QByteArray> headers = request().rawHeaderList();
+ foreach (const QByteArray &header, headers)
+ httpRequest.setHeaderField(header, request().rawHeader(header));
+
+ if (loadedFromCache)
+ return; // no need to send the request! :)
+
+ httpReply = http->sendRequest(httpRequest);
+ httpReply->setParent(this);
+#ifndef QT_NO_OPENSSL
+ if (pendingSslConfiguration)
+ httpReply->setSslConfiguration(*pendingSslConfiguration);
+ if (pendingIgnoreSslErrors)
+ httpReply->ignoreSslErrors();
+#endif
+
+ connect(httpReply, SIGNAL(readyRead()), SLOT(replyReadyRead()));
+ connect(httpReply, SIGNAL(finished()), SLOT(replyFinished()));
+ connect(httpReply, SIGNAL(finishedWithError(QNetworkReply::NetworkError,QString)),
+ SLOT(httpError(QNetworkReply::NetworkError,QString)));
+ connect(httpReply, SIGNAL(headerChanged()), SLOT(replyHeaderChanged()));
+}
+
+void QNetworkAccessHttpBackend::invalidateCache()
+{
+ QAbstractNetworkCache *nc = networkCache();
+ if (nc)
+ nc->remove(url());
+}
+
+void QNetworkAccessHttpBackend::open()
+{
+ QUrl url = request().url();
+ bool encrypt = url.scheme().toLower() == QLatin1String("https");
+ setAttribute(QNetworkRequest::ConnectionEncryptedAttribute, encrypt);
+
+ // set the port number in the reply if it wasn't set
+ url.setPort(url.port(encrypt ? DefaultHttpsPort : DefaultHttpPort));
+
+ QNetworkProxy *theProxy = 0;
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy transparentProxy, cacheProxy;
+
+ foreach (const QNetworkProxy &p, proxyList()) {
+ // use the first proxy that works
+ // for non-encrypted connections, any transparent or HTTP proxy
+ // for encrypted, only transparent proxies
+ if (!encrypt
+ && (p.capabilities() & QNetworkProxy::CachingCapability)
+ && (p.type() == QNetworkProxy::HttpProxy ||
+ p.type() == QNetworkProxy::HttpCachingProxy)) {
+ cacheProxy = p;
+ transparentProxy = QNetworkProxy::NoProxy;
+ theProxy = &cacheProxy;
+ break;
+ }
+ if (p.isTransparentProxy()) {
+ transparentProxy = p;
+ cacheProxy = QNetworkProxy::NoProxy;
+ theProxy = &transparentProxy;
+ break;
+ }
+ }
+
+ // check if at least one of the proxies
+ if (transparentProxy.type() == QNetworkProxy::DefaultProxy &&
+ cacheProxy.type() == QNetworkProxy::DefaultProxy) {
+ // unsuitable proxies
+ error(QNetworkReply::ProxyNotFoundError,
+ tr("No suitable proxy found"));
+ finished();
+ return;
+ }
+#endif
+
+ // check if we have an open connection to this host
+ cacheKey = makeCacheKey(this, theProxy);
+ QNetworkAccessCache *cache = QNetworkAccessManagerPrivate::getCache(this);
+ if ((http = static_cast<QNetworkAccessHttpBackendCache *>(cache->requestEntryNow(cacheKey))) == 0) {
+ // no entry in cache; create an object
+ http = new QNetworkAccessHttpBackendCache(url.host(), url.port(), encrypt);
+
+#ifndef QT_NO_NETWORKPROXY
+ http->setTransparentProxy(transparentProxy);
+ http->setCacheProxy(cacheProxy);
+#endif
+
+ cache->addEntry(cacheKey, http);
+ }
+
+ setupConnection();
+ postRequest();
+}
+
+void QNetworkAccessHttpBackend::closeDownstreamChannel()
+{
+ // this indicates that the user closed the stream while the reply isn't finished yet
+}
+
+void QNetworkAccessHttpBackend::closeUpstreamChannel()
+{
+ // this indicates that the user finished uploading the data for POST
+ Q_ASSERT(uploadDevice);
+ uploadDevice->eof = true;
+ emit uploadDevice->readChannelFinished();
+}
+
+bool QNetworkAccessHttpBackend::waitForDownstreamReadyRead(int msecs)
+{
+ Q_ASSERT(http);
+
+ if (httpReply->bytesAvailable()) {
+ readFromHttp();
+ return true;
+ }
+
+ if (msecs == 0) {
+ // no bytes available in the socket and no waiting
+ return false;
+ }
+
+ // ### FIXME
+ qCritical("QNetworkAccess: HTTP backend does not support waitForReadyRead()");
+ return false;
+}
+
+bool QNetworkAccessHttpBackend::waitForUpstreamBytesWritten(int msecs)
+{
+
+ // ### FIXME: not implemented in QHttpNetworkAccess
+ Q_UNUSED(msecs);
+ qCritical("QNetworkAccess: HTTP backend does not support waitForBytesWritten()");
+ return false;
+}
+
+void QNetworkAccessHttpBackend::upstreamReadyRead()
+{
+ // There is more data available from the user to be uploaded
+ // QHttpNetworkAccess implements the upload rate control:
+ // we simply tell QHttpNetworkAccess that there is more data available
+ // it'll pull from us when it can (through uploadDevice)
+
+ Q_ASSERT(uploadDevice);
+ emit uploadDevice->readyRead();
+}
+
+qint64 QNetworkAccessHttpBackend::deviceReadData(char *buffer, qint64 maxlen)
+{
+ QByteArray toBeUploaded = readUpstream();
+ if (toBeUploaded.isEmpty())
+ return 0; // nothing to be uploaded
+
+ maxlen = qMin<qint64>(maxlen, toBeUploaded.length());
+
+ memcpy(buffer, toBeUploaded.constData(), maxlen);
+ upstreamBytesConsumed(maxlen);
+ return maxlen;
+}
+
+void QNetworkAccessHttpBackend::downstreamReadyWrite()
+{
+ readFromHttp();
+ if (httpReply && httpReply->bytesAvailable() == 0 && httpReply->isFinished())
+ replyFinished();
+}
+
+void QNetworkAccessHttpBackend::replyReadyRead()
+{
+ readFromHttp();
+}
+
+void QNetworkAccessHttpBackend::readFromHttp()
+{
+ if (!httpReply)
+ return;
+
+ // We implement the download rate control
+ // Don't read from QHttpNetworkAccess more than QNetworkAccessBackend wants
+ // One of the two functions above will be called when we can read again
+
+ qint64 bytesToRead = qBound<qint64>(0, httpReply->bytesAvailable(), nextDownstreamBlockSize());
+ if (!bytesToRead)
+ return;
+
+ QByteArray data = httpReply->read(bytesToRead);
+ writeDownstreamData(data);
+}
+
+void QNetworkAccessHttpBackend::replyFinished()
+{
+ if (httpReply->bytesAvailable())
+ // we haven't read everything yet. Wait some more.
+ return;
+
+ int statusCode = httpReply->statusCode();
+ if (statusCode >= 400) {
+ // it's an error reply
+ QString msg = QLatin1String(QT_TRANSLATE_NOOP("QNetworkReply",
+ "Error downloading %1 - server replied: %2"));
+ msg = msg.arg(url().toString(), httpReply->reasonPhrase());
+ error(statusCodeFromHttp(httpReply->statusCode(), httpReply->url()), msg);
+ }
+
+#ifndef QT_NO_OPENSSL
+ // store the SSL configuration now
+ // once we call finished(), we won't have access to httpReply anymore
+ QSslConfiguration sslConfig = httpReply->sslConfiguration();
+ if (pendingSslConfiguration)
+ *pendingSslConfiguration = sslConfig;
+ else if (!sslConfig.isNull())
+ pendingSslConfiguration = new QSslConfiguration(sslConfig);
+#endif
+
+ finished();
+}
+
+void QNetworkAccessHttpBackend::checkForRedirect(const int statusCode)
+{
+ switch (statusCode) {
+ case 301: // Moved Permanently
+ case 302: // Found
+ case 303: // See Other
+ case 307: // Temporary Redirect
+ // What do we do about the caching of the HTML note?
+ // The response to a 303 MUST NOT be cached, while the response to
+ // all of the others is cacheable if the headers indicate it to be
+ QByteArray header = rawHeader("location");
+ QUrl url = QUrl::fromEncoded(header);
+ if (!url.isValid())
+ url = QUrl(QLatin1String(header));
+ redirectionRequested(url);
+ }
+}
+
+void QNetworkAccessHttpBackend::replyHeaderChanged()
+{
+ // reconstruct the HTTP header
+ QList<QPair<QByteArray, QByteArray> > headerMap = httpReply->header();
+ QList<QPair<QByteArray, QByteArray> >::ConstIterator it = headerMap.constBegin(),
+ end = headerMap.constEnd();
+ QByteArray header;
+
+ for (; it != end; ++it) {
+ QByteArray value = rawHeader(it->first);
+ if (!value.isEmpty())
+ value += ", ";
+ value += it->second;
+ setRawHeader(it->first, value);
+ }
+
+ setAttribute(QNetworkRequest::HttpStatusCodeAttribute, httpReply->statusCode());
+ setAttribute(QNetworkRequest::HttpReasonPhraseAttribute, httpReply->reasonPhrase());
+
+ // is it a redirection?
+ const int statusCode = httpReply->statusCode();
+ checkForRedirect(statusCode);
+
+ if (statusCode >= 500 && statusCode < 600) {
+ QAbstractNetworkCache *nc = networkCache();
+ if (nc) {
+ QNetworkCacheMetaData metaData = nc->metaData(url());
+ QNetworkHeadersPrivate cacheHeaders;
+ cacheHeaders.setAllRawHeaders(metaData.rawHeaders());
+ QNetworkHeadersPrivate::RawHeadersList::ConstIterator it;
+ it = cacheHeaders.findRawHeader("Cache-Control");
+ bool mustReValidate = false;
+ if (it != cacheHeaders.rawHeaders.constEnd()) {
+ QHash<QByteArray, QByteArray> cacheControl = parseHttpOptionHeader(it->second);
+ if (cacheControl.contains("must-revalidate"))
+ mustReValidate = true;
+ }
+ if (!mustReValidate && sendCacheContents(metaData))
+ return;
+ }
+ }
+
+ if (statusCode == 304) {
+#if defined(QNETWORKACCESSHTTPBACKEND_DEBUG)
+ qDebug() << "Received a 304 from" << url();
+#endif
+ QAbstractNetworkCache *nc = networkCache();
+ if (nc) {
+ QNetworkCacheMetaData oldMetaData = nc->metaData(url());
+ QNetworkCacheMetaData metaData = fetchCacheMetaData(oldMetaData);
+ if (oldMetaData != metaData)
+ nc->updateMetaData(metaData);
+ if (sendCacheContents(metaData))
+ return;
+ }
+ }
+
+
+ if (statusCode != 304 && statusCode != 303) {
+ if (!isCachingEnabled())
+ setCachingEnabled(true);
+ }
+ metaDataChanged();
+}
+
+void QNetworkAccessHttpBackend::httpAuthenticationRequired(const QHttpNetworkRequest &,
+ QAuthenticator *auth)
+{
+ authenticationRequired(auth);
+}
+
+void QNetworkAccessHttpBackend::httpError(QNetworkReply::NetworkError errorCode,
+ const QString &errorString)
+{
+#if defined(QNETWORKACCESSHTTPBACKEND_DEBUG)
+ qDebug() << "http error!" << errorCode << errorString;
+#endif
+#if 0
+ static const QNetworkReply::NetworkError conversionTable[] = {
+ QNetworkReply::ConnectionRefusedError,
+ QNetworkReply::RemoteHostClosedError,
+ QNetworkReply::HostNotFoundError,
+ QNetworkReply::UnknownNetworkError, // SocketAccessError
+ QNetworkReply::UnknownNetworkError, // SocketResourceError
+ QNetworkReply::TimeoutError, // SocketTimeoutError
+ QNetworkReply::UnknownNetworkError, // DatagramTooLargeError
+ QNetworkReply::UnknownNetworkError, // NetworkError
+ QNetworkReply::UnknownNetworkError, // AddressInUseError
+ QNetworkReply::UnknownNetworkError, // SocketAddressNotAvailableError
+ QNetworkReply::UnknownNetworkError, // UnsupportedSocketOperationError
+ QNetworkReply::UnknownNetworkError, // UnfinishedSocketOperationError
+ QNetworkReply::ProxyAuthenticationRequiredError
+ };
+ QNetworkReply::NetworkError code;
+ if (int(errorCode) >= 0 &&
+ uint(errorCode) < (sizeof conversionTable / sizeof conversionTable[0]))
+ code = conversionTable[errorCode];
+ else
+ code = QNetworkReply::UnknownNetworkError;
+#endif
+ error(errorCode, errorString);
+ finished();
+}
+
+/*
+ A simple web page that can be used to test us: http://www.procata.com/cachetest/
+ */
+bool QNetworkAccessHttpBackend::sendCacheContents(const QNetworkCacheMetaData &metaData)
+{
+ setCachingEnabled(false);
+ if (!metaData.isValid())
+ return false;
+
+ QAbstractNetworkCache *nc = networkCache();
+ Q_ASSERT(nc);
+ QIODevice *contents = nc->data(url());
+ if (!contents) {
+#if defined(QNETWORKACCESSHTTPBACKEND_DEBUG)
+ qDebug() << "Can not send cache, the contents are 0" << url();
+#endif
+ return false;
+ }
+ contents->setParent(this);
+
+ QNetworkCacheMetaData::AttributesMap attributes = metaData.attributes();
+ int status = attributes.value(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+ if (status < 100)
+ status = 200; // fake it
+
+ checkForRedirect(status);
+
+ setAttribute(QNetworkRequest::HttpStatusCodeAttribute, status);
+ setAttribute(QNetworkRequest::HttpReasonPhraseAttribute, attributes.value(QNetworkRequest::HttpReasonPhraseAttribute));
+ setAttribute(QNetworkRequest::SourceIsFromCacheAttribute, true);
+
+ QNetworkCacheMetaData::RawHeaderList rawHeaders = metaData.rawHeaders();
+ QNetworkCacheMetaData::RawHeaderList::ConstIterator it = rawHeaders.constBegin(),
+ end = rawHeaders.constEnd();
+ for ( ; it != end; ++it)
+ setRawHeader(it->first, it->second);
+
+ writeDownstreamData(contents);
+#if defined(QNETWORKACCESSHTTPBACKEND_DEBUG)
+ qDebug() << "Successfully sent cache:" << url() << contents->size() << "bytes";
+#endif
+ if (httpReply)
+ disconnect(httpReply, SIGNAL(finished()), this, SLOT(replyFinished()));
+ return true;
+}
+
+void QNetworkAccessHttpBackend::copyFinished(QIODevice *dev)
+{
+ delete dev;
+ finished();
+}
+
+#ifndef QT_NO_OPENSSL
+void QNetworkAccessHttpBackend::ignoreSslErrors()
+{
+ if (httpReply)
+ httpReply->ignoreSslErrors();
+ else
+ pendingIgnoreSslErrors = true;
+}
+
+void QNetworkAccessHttpBackend::fetchSslConfiguration(QSslConfiguration &config) const
+{
+ if (httpReply)
+ config = httpReply->sslConfiguration();
+ else if (pendingSslConfiguration)
+ config = *pendingSslConfiguration;
+}
+
+void QNetworkAccessHttpBackend::setSslConfiguration(const QSslConfiguration &newconfig)
+{
+ if (httpReply)
+ httpReply->setSslConfiguration(newconfig);
+ else if (pendingSslConfiguration)
+ *pendingSslConfiguration = newconfig;
+ else
+ pendingSslConfiguration = new QSslConfiguration(newconfig);
+}
+#endif
+
+QNetworkCacheMetaData QNetworkAccessHttpBackend::fetchCacheMetaData(const QNetworkCacheMetaData &oldMetaData) const
+{
+ QNetworkCacheMetaData metaData = oldMetaData;
+
+ QNetworkHeadersPrivate cacheHeaders;
+ cacheHeaders.setAllRawHeaders(metaData.rawHeaders());
+ QNetworkHeadersPrivate::RawHeadersList::ConstIterator it;
+
+ QList<QByteArray> newHeaders = rawHeaderList();
+ foreach (QByteArray header, newHeaders) {
+ header = header.toLower();
+ bool hop_by_hop =
+ (header == "connection"
+ || header == "keep-alive"
+ || header == "proxy-authenticate"
+ || header == "proxy-authorization"
+ || header == "te"
+ || header == "trailers"
+ || header == "transfer-encoding"
+ || header == "upgrade");
+ if (hop_by_hop)
+ continue;
+
+ // Don't store Warning 1xx headers
+ if (header == "warning") {
+ QByteArray v = rawHeader(header);
+ if (v.length() == 3
+ && v[0] == '1'
+ && v[1] >= '0' && v[1] <= '9'
+ && v[2] >= '0' && v[2] <= '9')
+ continue;
+ }
+
+#if defined(QNETWORKACCESSHTTPBACKEND_DEBUG)
+ QByteArray n = rawHeader(header);
+ QByteArray o;
+ it = cacheHeaders.findRawHeader(header);
+ if (it != cacheHeaders.rawHeaders.constEnd())
+ o = (*it).second;
+ if (n != o && header != "Date") {
+ qDebug() << "replacing" << header;
+ qDebug() << "new" << n;
+ qDebug() << "old" << o;
+ }
+#endif
+ cacheHeaders.setRawHeader(header, rawHeader(header));
+ }
+ metaData.setRawHeaders(cacheHeaders.rawHeaders);
+
+ bool checkExpired = true;
+
+ QHash<QByteArray, QByteArray> cacheControl;
+ it = cacheHeaders.findRawHeader("Cache-Control");
+ if (it != cacheHeaders.rawHeaders.constEnd()) {
+ cacheControl = parseHttpOptionHeader(it->second);
+ QByteArray maxAge = cacheControl.value("max-age");
+ if (!maxAge.isEmpty()) {
+ checkExpired = false;
+ QDateTime dt = QDateTime::currentDateTime();
+ dt = dt.addSecs(maxAge.toInt());
+ metaData.setExpirationDate(dt);
+ }
+ }
+ if (checkExpired) {
+ it = cacheHeaders.findRawHeader("expires");
+ if (it != cacheHeaders.rawHeaders.constEnd()) {
+ QDateTime expiredDateTime = QNetworkHeadersPrivate::fromHttpDate(it->second);
+ metaData.setExpirationDate(expiredDateTime);
+ }
+ }
+
+ it = cacheHeaders.findRawHeader("last-modified");
+ if (it != cacheHeaders.rawHeaders.constEnd())
+ metaData.setLastModified(QNetworkHeadersPrivate::fromHttpDate(it->second));
+
+ bool canDiskCache = true; // Everything defaults to being cacheable on disk
+
+ // 14.32
+ // HTTP/1.1 caches SHOULD treat "Pragma: no-cache" as if the client
+ // had sent "Cache-Control: no-cache".
+ it = cacheHeaders.findRawHeader("pragma");
+ if (it != cacheHeaders.rawHeaders.constEnd()
+ && it->second == "no-cache")
+ canDiskCache = false;
+
+ // HTTP/1.1. Check the Cache-Control header
+ if (cacheControl.contains("no-cache"))
+ canDiskCache = false;
+ else if (cacheControl.contains("no-store"))
+ canDiskCache = false;
+
+ metaData.setSaveToDisk(canDiskCache);
+ int statusCode = httpReply->statusCode();
+ QNetworkCacheMetaData::AttributesMap attributes;
+ if (statusCode != 304) {
+ // update the status code
+ attributes.insert(QNetworkRequest::HttpStatusCodeAttribute, statusCode);
+ attributes.insert(QNetworkRequest::HttpReasonPhraseAttribute, httpReply->reasonPhrase());
+ } else {
+ // this is a redirection, keep the attributes intact
+ attributes = oldMetaData.attributes();
+ }
+ metaData.setAttributes(attributes);
+ return metaData;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_HTTP
diff --git a/src/network/access/qnetworkaccesshttpbackend_p.h b/src/network/access/qnetworkaccesshttpbackend_p.h
new file mode 100644
index 0000000..02915e7
--- /dev/null
+++ b/src/network/access/qnetworkaccesshttpbackend_p.h
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSHTTPBACKEND_P_H
+#define QNETWORKACCESSHTTPBACKEND_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qhttpnetworkconnection_p.h"
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "qabstractsocket.h"
+
+#include "QtCore/qpointer.h"
+#include "QtCore/qdatetime.h"
+
+#ifndef QT_NO_HTTP
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAccessHttpBackendCache;
+
+class QNetworkAccessHttpBackendIODevice;
+
+class QNetworkAccessHttpBackend: public QNetworkAccessBackend
+{
+ Q_OBJECT
+public:
+ QNetworkAccessHttpBackend();
+ virtual ~QNetworkAccessHttpBackend();
+
+ virtual void open();
+ virtual void closeDownstreamChannel();
+ virtual void closeUpstreamChannel();
+ virtual bool waitForDownstreamReadyRead(int msecs);
+ virtual bool waitForUpstreamBytesWritten(int msecs);
+
+ virtual void upstreamReadyRead();
+ virtual void downstreamReadyWrite();
+ virtual void copyFinished(QIODevice *);
+#ifndef QT_NO_OPENSSL
+ virtual void ignoreSslErrors();
+
+ virtual void fetchSslConfiguration(QSslConfiguration &configuration) const;
+ virtual void setSslConfiguration(const QSslConfiguration &configuration);
+#endif
+ QNetworkCacheMetaData fetchCacheMetaData(const QNetworkCacheMetaData &metaData) const;
+
+ qint64 deviceReadData(char *buffer, qint64 maxlen);
+
+private slots:
+ void replyReadyRead();
+ void replyFinished();
+ void replyHeaderChanged();
+ void httpAuthenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *auth);
+ void httpError(QNetworkReply::NetworkError error, const QString &errorString);
+ bool sendCacheContents(const QNetworkCacheMetaData &metaData);
+
+private:
+ QHttpNetworkReply *httpReply;
+ QPointer<QNetworkAccessHttpBackendCache> http;
+ QByteArray cacheKey;
+ QNetworkAccessHttpBackendIODevice *uploadDevice;
+#ifndef QT_NO_OPENSSL
+ QSslConfiguration *pendingSslConfiguration;
+ bool pendingIgnoreSslErrors;
+#endif
+
+ void disconnectFromHttp();
+ void finished(); // override
+ void setupConnection();
+ void validateCache(QHttpNetworkRequest &httpRequest, bool &loadedFromCache);
+ void invalidateCache();
+ void postRequest();
+ void readFromHttp();
+ void checkForRedirect(const int statusCode);
+
+ friend class QNetworkAccessHttpBackendIODevice;
+};
+
+class QNetworkAccessHttpBackendFactory : public QNetworkAccessBackendFactory
+{
+public:
+ virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &request) const;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_HTTP
+
+#endif
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
new file mode 100644
index 0000000..11e1e46
--- /dev/null
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -0,0 +1,961 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkaccessmanager.h"
+#include "qnetworkaccessmanager_p.h"
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "qnetworkreply_p.h"
+#include "qnetworkcookie.h"
+#include "qabstractnetworkcache.h"
+
+#include "qnetworkaccesshttpbackend_p.h"
+#include "qnetworkaccessftpbackend_p.h"
+#include "qnetworkaccessfilebackend_p.h"
+#include "qnetworkaccessdatabackend_p.h"
+#include "qnetworkaccessdebugpipebackend_p.h"
+
+#include "QtCore/qbuffer.h"
+#include "QtCore/qurl.h"
+#include "QtCore/qvector.h"
+#include "QtNetwork/qauthenticator.h"
+#include "QtNetwork/qsslconfiguration.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_HTTP
+Q_GLOBAL_STATIC(QNetworkAccessHttpBackendFactory, httpBackend)
+#endif // QT_NO_HTTP
+Q_GLOBAL_STATIC(QNetworkAccessFileBackendFactory, fileBackend)
+Q_GLOBAL_STATIC(QNetworkAccessDataBackendFactory, dataBackend)
+#ifndef QT_NO_FTP
+Q_GLOBAL_STATIC(QNetworkAccessFtpBackendFactory, ftpBackend)
+#endif // QT_NO_FTP
+
+#ifdef QT_BUILD_INTERNAL
+Q_GLOBAL_STATIC(QNetworkAccessDebugPipeBackendFactory, debugpipeBackend)
+#endif
+
+static void ensureInitialized()
+{
+#ifndef QT_NO_HTTP
+ (void) httpBackend();
+#endif // QT_NO_HTTP
+ (void) dataBackend();
+#ifndef QT_NO_FTP
+ (void) ftpBackend();
+#endif
+
+#ifdef QT_BUILD_INTERNAL
+ (void) debugpipeBackend();
+#endif
+
+ // leave this one last since it will query the special QAbstractFileEngines
+ (void) fileBackend();
+}
+
+/*!
+ \class QNetworkAccessManager
+ \brief The QNetworkAccessManager class allows the application to
+ post network requests and receive replies
+ \since 4.4
+
+ \inmodule QtNetwork
+ \reentrant
+
+ The Network Access API is constructed around one QNetworkAccessManager
+ object, which holds the common configuration and settings for the requests
+ it sends. It contains the proxy and cache configuration, as well as the
+ signals related to such issues, and reply signals that can be used to
+ monitor the progress of a network operation.
+
+ Once a QNetworkAccessManager object has been created, the application can
+ use it to send requests over the network. A group of standard functions
+ are supplied that take a request and optional data, and each return a
+ QNetworkReply object. The returned object is used to obtain any data
+ returned in response to the corresponding request.
+ the reply to is where most of the signals as well
+ as the downloaded data are posted.
+
+ A simple download off the network could be accomplished with:
+ \snippet doc/src/snippets/code/src_network_access_qnetworkaccessmanager.cpp 0
+
+ When the \tt replyFinished slot above is called, the parameter it
+ takes is the QNetworkReply object containing the downloaded data
+ as well as meta-data (headers, etc.).
+
+ \note The slot is responsible for deleting the object at that point.
+
+ A more involved example, assuming the manager is already existent,
+ can be:
+ \snippet doc/src/snippets/code/src_network_access_qnetworkaccessmanager.cpp 1
+
+ \sa QNetworkRequest, QNetworkReply, QNetworkProxy
+*/
+
+/*!
+ \enum QNetworkAccessManager::Operation
+
+ Indicates the operation this reply is processing.
+
+ \value HeadOperation retrieve headers operation (created
+ with head())
+
+ \value GetOperation retrieve headers and download contents
+ (created with get())
+
+ \value PutOperation upload contents operation (created
+ with put())
+
+ \value PostOperation send the contents of an HTML form for
+ processing via HTTP POST (created with post())
+
+ \omitvalue UnknownOperation
+
+ \sa QNetworkReply::operation()
+*/
+
+/*!
+ \fn void QNetworkAccessManager::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)
+
+ This signal is emitted whenever a proxy requests authentication
+ and QNetworkAccessManager cannot find a valid, cached
+ credential. The slot connected to this signal should fill in the
+ credentials for the proxy \a proxy in the \a authenticator object.
+
+ QNetworkAccessManager will cache the credentials internally. The
+ next time the proxy requests authentication, QNetworkAccessManager
+ will automatically send the same credential without emitting the
+ proxyAuthenticationRequired signal again.
+
+ If the proxy rejects the credentials, QNetworkAccessManager will
+ emit the signal again.
+
+ \sa proxy(), setProxy(), authenticationRequired()
+*/
+
+/*!
+ \fn void QNetworkAccessManager::authenticationRequired(QNetworkReply *reply, QAuthenticator *authenticator)
+
+ This signal is emitted whenever a final server requests
+ authentication before it delivers the requested contents. The slot
+ connected to this signal should fill the credentials for the
+ contents (which can be determined by inspecting the \a reply
+ object) in the \a authenticator object.
+
+ QNetworkAccessManager will cache the credentials internally and
+ will send the same values if the server requires authentication
+ again, without emitting the authenticationRequired() signal. If it
+ rejects the credentials, this signal will be emitted again.
+
+ \sa proxyAuthenticationRequired()
+*/
+
+/*!
+ \fn void QNetworkAccessManager::finished(QNetworkReply *reply)
+
+ This signal is emitted whenever a pending network reply is
+ finished. The \a reply parameter will contain a pointer to the
+ reply that has just finished. This signal is emitted in tandem
+ with the QNetworkReply::finished() signal.
+
+ See QNetworkReply::finished() for information on the status that
+ the object will be in.
+
+ \sa QNetworkReply::finished(), QNetworkReply::error()
+*/
+
+/*!
+ \fn void QNetworkAccessManager::sslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
+
+ This signal is emitted if the SSL/TLS session encountered errors
+ during the set up, including certificate verification errors. The
+ \a errors parameter contains the list of errors and \a reply is
+ the QNetworkReply that is encountering these errors.
+
+ To indicate that the errors are not fatal and that the connection
+ should proceed, the QNetworkReply::ignoreSslErrors() function should be called
+ from the slot connected to this signal. If it is not called, the
+ SSL session will be torn down before any data is exchanged
+ (including the URL).
+
+ This signal can be used to display an error message to the user
+ indicating that security may be compromised and display the
+ SSL settings (see sslConfiguration() to obtain it). If the user
+ decides to proceed after analyzing the remote certificate, the
+ slot should call ignoreSslErrors().
+
+ \sa QSslSocket::sslErrors(), QNetworkReply::sslErrors(),
+ QNetworkReply::sslConfiguration(), QNetworkReply::ignoreSslErrors()
+*/
+
+class QNetworkAuthenticationCredential
+{
+public:
+ QString domain;
+ QString user;
+ QString password;
+};
+Q_DECLARE_TYPEINFO(QNetworkAuthenticationCredential, Q_MOVABLE_TYPE);
+inline bool operator<(const QNetworkAuthenticationCredential &t1, const QString &t2)
+{ return t1.domain < t2; }
+
+class QNetworkAuthenticationCache: private QVector<QNetworkAuthenticationCredential>,
+ public QNetworkAccessCache::CacheableObject
+{
+public:
+ QNetworkAuthenticationCache()
+ {
+ setExpires(false);
+ setShareable(true);
+ reserve(1);
+ }
+
+ QNetworkAuthenticationCredential *findClosestMatch(const QString &domain)
+ {
+ iterator it = qLowerBound(begin(), end(), domain);
+ if (it == end() && !isEmpty())
+ --it;
+ if (it == end() || !domain.startsWith(it->domain))
+ return 0;
+ return &*it;
+ }
+
+ void insert(const QString &domain, const QString &user, const QString &password)
+ {
+ QNetworkAuthenticationCredential *closestMatch = findClosestMatch(domain);
+ if (closestMatch && closestMatch->domain == domain) {
+ // we're overriding the current credentials
+ closestMatch->user = user;
+ closestMatch->password = password;
+ } else {
+ QNetworkAuthenticationCredential newCredential;
+ newCredential.domain = domain;
+ newCredential.user = user;
+ newCredential.password = password;
+
+ if (closestMatch)
+ QVector<QNetworkAuthenticationCredential>::insert(++closestMatch, newCredential);
+ else
+ QVector<QNetworkAuthenticationCredential>::insert(end(), newCredential);
+ }
+ }
+
+ virtual void dispose() { delete this; }
+};
+
+#ifndef QT_NO_NETWORKPROXY
+static QByteArray proxyAuthenticationKey(const QNetworkProxy &proxy, const QString &realm)
+{
+ QUrl key;
+
+ switch (proxy.type()) {
+ case QNetworkProxy::Socks5Proxy:
+ key.setScheme(QLatin1String("proxy-socks5"));
+ break;
+
+ case QNetworkProxy::HttpProxy:
+ case QNetworkProxy::HttpCachingProxy:
+ key.setScheme(QLatin1String("proxy-http"));
+ break;
+
+ case QNetworkProxy::FtpCachingProxy:
+ key.setScheme(QLatin1String("proxy-ftp"));
+
+ case QNetworkProxy::DefaultProxy:
+ case QNetworkProxy::NoProxy:
+ // shouldn't happen
+ return QByteArray();
+
+ // no default:
+ // let there be errors if a new proxy type is added in the future
+ }
+
+ if (key.scheme().isEmpty())
+ // proxy type not handled
+ return QByteArray();
+
+ key.setUserName(proxy.user());
+ key.setHost(proxy.hostName());
+ key.setPort(proxy.port());
+ key.setFragment(realm);
+ return "auth:" + key.toEncoded();
+}
+#endif
+
+static inline QByteArray authenticationKey(const QUrl &url, const QString &realm)
+{
+ QUrl copy = url;
+ copy.setFragment(realm);
+ return "auth:" + copy.toEncoded(QUrl::RemovePassword | QUrl::RemovePath | QUrl::RemoveQuery);
+}
+
+/*!
+ Constructs a QNetworkAccessManager object that is the center of
+ the Network Access API and sets \a parent as the parent object.
+*/
+QNetworkAccessManager::QNetworkAccessManager(QObject *parent)
+ : QObject(*new QNetworkAccessManagerPrivate, parent)
+{
+ ensureInitialized();
+}
+
+/*!
+ Destroys the QNetworkAccessManager object and frees up any
+ resources. Note that QNetworkReply objects that are returned from
+ this class have this object set as their parents, which means that
+ they will be deleted along with it if you don't call
+ QObject::setParent() on them.
+*/
+QNetworkAccessManager::~QNetworkAccessManager()
+{
+#ifndef QT_NO_NETWORKPROXY
+ delete d_func()->proxyFactory;
+#endif
+}
+
+#ifndef QT_NO_NETWORKPROXY
+/*!
+ Returns the QNetworkProxy that the requests sent using this
+ QNetworkAccessManager object will use. The default value for the
+ proxy is QNetworkProxy::DefaultProxy.
+
+ \sa setProxy(), setProxyFactory(), proxyAuthenticationRequired()
+*/
+QNetworkProxy QNetworkAccessManager::proxy() const
+{
+ return d_func()->proxy;
+}
+
+/*!
+ Sets the proxy to be used in future requests to be \a proxy. This
+ does not affect requests that have already been sent. The
+ proxyAuthenticationRequired() signal will be emitted if the proxy
+ requests authentication.
+
+ A proxy set with this function will be used for all requests
+ issued by QNetworkAccessManager. In some cases, it might be
+ necessary to select different proxies depending on the type of
+ request being sent or the destination host. If that's the case,
+ you should consider using setProxyFactory().
+
+ \sa proxy(), proxyAuthenticationRequired()
+*/
+void QNetworkAccessManager::setProxy(const QNetworkProxy &proxy)
+{
+ Q_D(QNetworkAccessManager);
+ delete d->proxyFactory;
+ d->proxy = proxy;
+ d->proxyFactory = 0;
+}
+
+/*!
+ \fn QNetworkProxyFactory *QNetworkAccessManager::proxyFactory() const
+ \since 4.5
+
+ Returns the proxy factory that this QNetworkAccessManager object
+ is using to determine the proxies to be used for requests.
+
+ Note that the pointer returned by this function is managed by
+ QNetworkAccessManager and could be deleted at any time.
+
+ \sa setProxyFactory(), proxy()
+*/
+QNetworkProxyFactory *QNetworkAccessManager::proxyFactory() const
+{
+ return d_func()->proxyFactory;
+}
+
+/*!
+ \since 4.5
+
+ Sets the proxy factory for this class to be \a factory. A proxy
+ factory is used to determine a more specific list of proxies to be
+ used for a given request, instead of trying to use the same proxy
+ value for all requests.
+
+ All queries sent by QNetworkAccessManager will have type
+ QNetworkProxyQuery::UrlRequest.
+
+ For example, a proxy factory could apply the following rules:
+ \list
+ \o if the target address is in the local network (for example,
+ if the hostname contains no dots or if it's an IP address in
+ the organization's range), return QNetworkProxy::NoProxy
+ \o if the request is FTP, return an FTP proxy
+ \o if the request is HTTP or HTTPS, then return an HTTP proxy
+ \o otherwise, return a SOCKSv5 proxy server
+ \endlist
+
+ The lifetime of the object \a factory will be managed by
+ QNetworkAccessManager. It will delete the object when necessary.
+
+ \note If a specific proxy is set with setProxy(), the factory will not
+ be used.
+
+ \sa proxyFactory(), setProxy(), QNetworkProxyQuery
+*/
+void QNetworkAccessManager::setProxyFactory(QNetworkProxyFactory *factory)
+{
+ Q_D(QNetworkAccessManager);
+ delete d->proxyFactory;
+ d->proxyFactory = factory;
+ d->proxy = QNetworkProxy();
+}
+#endif
+
+/*!
+ \since 4.5
+
+ Returns the cache that is used to store data obtained from the network.
+
+ \sa setCache()
+*/
+QAbstractNetworkCache *QNetworkAccessManager::cache() const
+{
+ Q_D(const QNetworkAccessManager);
+ return d->networkCache;
+}
+
+/*!
+ \since 4.5
+
+ Sets the manager's network cache to be the \a cache specified. The cache
+ is used for all requests dispatched by the manager.
+
+ Use this function to set the network cache object to a class that implements
+ additional features, like saving the cookies to permanent storage.
+
+ \note QNetworkAccessManager takes ownership of the \a cache object.
+
+ QNetworkAccessManager by default does not have a set cache.
+ Qt provides a simple disk cache, QNetworkDiskCache, which can be used.
+
+ \sa cache(), QNetworkRequest::CacheLoadControl
+*/
+void QNetworkAccessManager::setCache(QAbstractNetworkCache *cache)
+{
+ Q_D(QNetworkAccessManager);
+ if (d->networkCache != cache) {
+ delete d->networkCache;
+ d->networkCache = cache;
+ d->networkCache->setParent(this);
+ }
+}
+
+/*!
+ Returns the QNetworkCookieJar that is used to store cookies
+ obtained from the network as well as cookies that are about to be
+ sent.
+
+ \sa setCookieJar()
+*/
+QNetworkCookieJar *QNetworkAccessManager::cookieJar() const
+{
+ Q_D(const QNetworkAccessManager);
+ if (!d->cookieJar)
+ d->createCookieJar();
+ return d->cookieJar;
+}
+
+/*!
+ Sets the manager's cookie jar to be the \a cookieJar specified.
+ The cookie jar is used by all requests dispatched by the manager.
+
+ Use this function to set the cookie jar object to a class that
+ implements additional features, like saving the cookies to permanent
+ storage.
+
+ \note QNetworkAccessManager takes ownership of the \a cookieJar object.
+
+ QNetworkAccessManager will set the parent of the \a cookieJar
+ passed to itself, so that the cookie jar is deleted when this
+ object is deleted as well. If you want to share cookie jars
+ between different QNetworkAccessManager objects, you may want to
+ set the cookie jar's parent to 0 after calling this function.
+
+ QNetworkAccessManager by default does not implement any cookie
+ policy of its own: it accepts all cookies sent by the server, as
+ long as they are well formed and meet the minimum security
+ requirements (cookie domain matches the request's and cookie path
+ matches the request's). In order to implement your own security
+ policy, override the QNetworkCookieJar::cookiesForUrl() and
+ QNetworkCookieJar::setCookiesFromUrl() virtual functions. Those
+ functions are called by QNetworkAccessManager when it detects a
+ new cookie.
+
+ \sa cookieJar(), QNetworkCookieJar::cookiesForUrl(), QNetworkCookieJar::setCookiesFromUrl()
+*/
+void QNetworkAccessManager::setCookieJar(QNetworkCookieJar *cookieJar)
+{
+ Q_D(QNetworkAccessManager);
+ d->cookieJarCreated = true;
+ if (d->cookieJar != cookieJar) {
+ if (d->cookieJar && d->cookieJar->parent() == this)
+ delete d->cookieJar;
+ d->cookieJar = cookieJar;
+ d->cookieJar->setParent(this);
+ }
+}
+
+/*!
+ This function is used to post a request to obtain the network
+ headers for \a request. It takes its name after the HTTP request
+ associated (HEAD). It returns a new QNetworkReply object which
+ will contain such headers.
+*/
+QNetworkReply *QNetworkAccessManager::head(const QNetworkRequest &request)
+{
+ return d_func()->postProcess(createRequest(QNetworkAccessManager::HeadOperation, request));
+}
+
+/*!
+ This function is used to post a request to obtain the contents of
+ the target \a request. It will cause the contents to be
+ downloaded, along with the headers associated with it. It returns
+ a new QNetworkReply object opened for reading which emits its
+ QIODevice::readyRead() signal whenever new data arrives.
+
+ \sa post(), put()
+*/
+QNetworkReply *QNetworkAccessManager::get(const QNetworkRequest &request)
+{
+ return d_func()->postProcess(createRequest(QNetworkAccessManager::GetOperation, request));
+}
+
+/*!
+ This function is used to send an HTTP POST request to the
+ destination specified by \a request. The contents of the \a data
+ device will be uploaded to the server.
+
+ \a data must be opened for reading when this function is called
+ and must remain valid until the finished() signal is emitted for
+ this reply.
+
+ The returned QNetworkReply object will be open for reading and
+ will contain the reply sent by the server to the POST request.
+
+ Note: sending a POST request on protocols other than HTTP and
+ HTTPS is undefined and will probably fail.
+
+ \sa get(), put()
+*/
+QNetworkReply *QNetworkAccessManager::post(const QNetworkRequest &request, QIODevice *data)
+{
+ return d_func()->postProcess(createRequest(QNetworkAccessManager::PostOperation, request, data));
+}
+
+/*!
+ \overload
+ This function sends the contents of the \a data byte array to the
+ destination specified by \a request.
+*/
+QNetworkReply *QNetworkAccessManager::post(const QNetworkRequest &request, const QByteArray &data)
+{
+ QBuffer *buffer = new QBuffer;
+ buffer->setData(data);
+ buffer->open(QIODevice::ReadOnly);
+
+ QNetworkReply *reply = post(request, buffer);
+ buffer->setParent(reply);
+ return reply;
+}
+
+/*!
+ This function is used to upload the contents of \a data to the
+ destination \a request.
+
+ \a data must be opened for reading when this function is called
+ and must remain valid until the finished() signal is emitted for
+ this reply.
+
+ The returned QNetworkReply object will be open for reply, but
+ whether anything will be available for reading is protocol
+ dependent. For HTTP, the server may send a small HTML page
+ indicating the upload was successful (or not). Other protocols
+ will probably have content in their replies.
+
+ For HTTP, this request will send a PUT request, which most servers
+ do not allow. Form upload mechanisms, including that of uploading
+ files through HTML forms, use the POST mechanism.
+
+ \sa get(), post()
+*/
+QNetworkReply *QNetworkAccessManager::put(const QNetworkRequest &request, QIODevice *data)
+{
+ return d_func()->postProcess(createRequest(QNetworkAccessManager::PutOperation, request, data));
+}
+
+/*!
+ \overload
+ This function sends the contents of the \a data byte array to the
+ destination specified by \a request.
+*/
+QNetworkReply *QNetworkAccessManager::put(const QNetworkRequest &request, const QByteArray &data)
+{
+ QBuffer *buffer = new QBuffer;
+ buffer->setData(data);
+ buffer->open(QIODevice::ReadOnly);
+
+ QNetworkReply *reply = put(request, buffer);
+ buffer->setParent(reply);
+ return reply;
+}
+
+/*!
+ Returns a new QNetworkReply object to handle the operation \a op
+ and request \a req. The device \a outgoingData is always 0 for Get and
+ Head requests, but is the value passed to post() and put() in
+ those operations (the QByteArray variants will pass a QBuffer
+ object).
+
+ The default implementation calls QNetworkCookieJar::cookiesForUrl()
+ on the cookie jar set with setCookieJar() to obtain the cookies to
+ be sent to the remote server.
+
+ The returned object must be in an open state.
+*/
+QNetworkReply *QNetworkAccessManager::createRequest(QNetworkAccessManager::Operation op,
+ const QNetworkRequest &req,
+ QIODevice *outgoingData)
+{
+ Q_D(QNetworkAccessManager);
+ QNetworkRequest request = req;
+ if (!request.header(QNetworkRequest::ContentLengthHeader).isValid() &&
+ outgoingData && !outgoingData->isSequential()) {
+ // request has no Content-Length
+ // but the data that is outgoing is random-access
+ request.setHeader(QNetworkRequest::ContentLengthHeader, outgoingData->size());
+ }
+ if (d->cookieJar) {
+ QList<QNetworkCookie> cookies = d->cookieJar->cookiesForUrl(request.url());
+ if (!cookies.isEmpty())
+ request.setHeader(QNetworkRequest::CookieHeader, qVariantFromValue(cookies));
+ }
+
+ // first step: create the reply
+ QUrl url = request.url();
+ QNetworkReplyImpl *reply = new QNetworkReplyImpl(this);
+ QNetworkReplyImplPrivate *priv = reply->d_func();
+ priv->manager = this;
+
+ // second step: fetch cached credentials
+ QNetworkAuthenticationCredential *cred = d->fetchCachedCredentials(url);
+ if (cred) {
+ url.setUserName(cred->user);
+ url.setPassword(cred->password);
+ priv->urlForLastAuthentication = url;
+ }
+
+ // third step: setup the reply
+ priv->setup(op, request, outgoingData);
+ if (request.attribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferNetwork).toInt() !=
+ QNetworkRequest::AlwaysNetwork)
+ priv->setNetworkCache(d->networkCache);
+#ifndef QT_NO_NETWORKPROXY
+ QList<QNetworkProxy> proxyList = d->queryProxy(QNetworkProxyQuery(request.url()));
+ priv->proxyList = proxyList;
+#endif
+
+ // fourth step: find a backend
+ priv->backend = d->findBackend(op, request);
+ if (priv->backend) {
+ priv->backend->setParent(reply);
+ priv->backend->reply = priv;
+ }
+
+#ifndef QT_NO_OPENSSL
+ reply->setSslConfiguration(request.sslConfiguration());
+#endif
+ return reply;
+}
+
+void QNetworkAccessManagerPrivate::_q_replyFinished()
+{
+ Q_Q(QNetworkAccessManager);
+ QNetworkReply *reply = qobject_cast<QNetworkReply *>(q->sender());
+ if (reply)
+ emit q->finished(reply);
+}
+
+void QNetworkAccessManagerPrivate::_q_replySslErrors(const QList<QSslError> &errors)
+{
+#ifndef QT_NO_OPENSSL
+ Q_Q(QNetworkAccessManager);
+ QNetworkReply *reply = qobject_cast<QNetworkReply *>(q->sender());
+ if (reply)
+ emit q->sslErrors(reply, errors);
+#else
+ Q_UNUSED(errors);
+#endif
+}
+
+QNetworkReply *QNetworkAccessManagerPrivate::postProcess(QNetworkReply *reply)
+{
+ Q_Q(QNetworkAccessManager);
+ QNetworkReplyPrivate::setManager(reply, q);
+ q->connect(reply, SIGNAL(finished()), SLOT(_q_replyFinished()));
+#ifndef QT_NO_OPENSSL
+ /* In case we're compiled without SSL support, we don't have this signal and we need to
+ * avoid getting a connection error. */
+ q->connect(reply, SIGNAL(sslErrors(QList<QSslError>)), SLOT(_q_replySslErrors(QList<QSslError>)));
+#endif
+
+ return reply;
+}
+
+void QNetworkAccessManagerPrivate::createCookieJar() const
+{
+ if (!cookieJarCreated) {
+ // keep the ugly hack in here
+ QNetworkAccessManagerPrivate *that = const_cast<QNetworkAccessManagerPrivate *>(this);
+ that->cookieJarCreated = true;
+ that->cookieJar = new QNetworkCookieJar(that->q_func());
+ }
+}
+
+void QNetworkAccessManagerPrivate::authenticationRequired(QNetworkAccessBackend *backend,
+ QAuthenticator *authenticator)
+{
+ Q_Q(QNetworkAccessManager);
+
+ // FIXME: Add support for domains (i.e., the leading path)
+ QUrl url = backend->reply->url;
+
+ // don't try the cache for the same URL twice in a row
+ // being called twice for the same URL means the authentication failed
+ if (url != backend->reply->urlForLastAuthentication) {
+ QNetworkAuthenticationCredential *cred = fetchCachedCredentials(url, authenticator);
+ if (cred) {
+ authenticator->setUser(cred->user);
+ authenticator->setPassword(cred->password);
+ backend->reply->urlForLastAuthentication = url;
+ return;
+ }
+ }
+
+ backend->reply->urlForLastAuthentication = url;
+ emit q->authenticationRequired(backend->reply->q_func(), authenticator);
+ addCredentials(url, authenticator);
+}
+
+#ifndef QT_NO_NETWORKPROXY
+void QNetworkAccessManagerPrivate::proxyAuthenticationRequired(QNetworkAccessBackend *backend,
+ const QNetworkProxy &proxy,
+ QAuthenticator *authenticator)
+{
+ Q_Q(QNetworkAccessManager);
+
+ if (proxy != backend->reply->lastProxyAuthentication) {
+ QNetworkAuthenticationCredential *cred = fetchCachedCredentials(proxy);
+ if (cred) {
+ authenticator->setUser(cred->user);
+ authenticator->setPassword(cred->password);
+ return;
+ }
+ }
+
+ backend->reply->lastProxyAuthentication = proxy;
+ emit q->proxyAuthenticationRequired(proxy, authenticator);
+ addCredentials(proxy, authenticator);
+}
+
+void QNetworkAccessManagerPrivate::addCredentials(const QNetworkProxy &p,
+ const QAuthenticator *authenticator)
+{
+ Q_ASSERT(authenticator);
+ Q_ASSERT(p.type() != QNetworkProxy::DefaultProxy);
+ Q_ASSERT(p.type() != QNetworkProxy::NoProxy);
+
+ QString realm = authenticator->realm();
+ QNetworkProxy proxy = p;
+ proxy.setUser(authenticator->user());
+ // Set two credentials: one with the username and one without
+ do {
+ // Set two credentials actually: one with and one without the realm
+ do {
+ QByteArray cacheKey = proxyAuthenticationKey(proxy, realm);
+ if (cacheKey.isEmpty())
+ return; // should not happen
+
+ QNetworkAuthenticationCache *auth = new QNetworkAuthenticationCache;
+ auth->insert(QString(), authenticator->user(), authenticator->password());
+ cache.addEntry(cacheKey, auth); // replace the existing one, if there's any
+
+ if (realm.isEmpty()) {
+ break;
+ } else {
+ realm.clear();
+ }
+ } while (true);
+
+ if (proxy.user().isEmpty())
+ break;
+ else
+ proxy.setUser(QString());
+ } while (true);
+}
+
+QNetworkAuthenticationCredential *
+QNetworkAccessManagerPrivate::fetchCachedCredentials(const QNetworkProxy &p,
+ const QAuthenticator *authenticator)
+{
+ QNetworkProxy proxy = p;
+ if (proxy.type() == QNetworkProxy::DefaultProxy) {
+ proxy = QNetworkProxy::applicationProxy();
+ }
+ if (!proxy.password().isEmpty())
+ return 0; // no need to set credentials if it already has them
+
+ QString realm;
+ if (authenticator)
+ realm = authenticator->realm();
+
+ QByteArray cacheKey = proxyAuthenticationKey(proxy, realm);
+ if (cacheKey.isEmpty())
+ return 0;
+ if (!cache.hasEntry(cacheKey))
+ return 0;
+
+ QNetworkAuthenticationCache *auth =
+ static_cast<QNetworkAuthenticationCache *>(cache.requestEntryNow(cacheKey));
+ QNetworkAuthenticationCredential *cred = auth->findClosestMatch(QString());
+ cache.releaseEntry(cacheKey);
+
+ // proxy cache credentials always have exactly one item
+ Q_ASSERT_X(cred, "QNetworkAccessManager",
+ "Internal inconsistency: found a cache key for a proxy, but it's empty");
+ return cred;
+}
+
+QList<QNetworkProxy> QNetworkAccessManagerPrivate::queryProxy(const QNetworkProxyQuery &query)
+{
+ QList<QNetworkProxy> proxies;
+ if (proxyFactory) {
+ proxies = proxyFactory->queryProxy(query);
+ if (proxies.isEmpty()) {
+ qWarning("QNetworkAccessManager: factory %p has returned an empty result set",
+ proxyFactory);
+ proxies << QNetworkProxy::NoProxy;
+ }
+ } else if (proxy.type() == QNetworkProxy::DefaultProxy) {
+ // no proxy set, query the application
+ return QNetworkProxyFactory::proxyForQuery(query);
+ } else {
+ proxies << proxy;
+ }
+
+ return proxies;
+}
+#endif
+
+void QNetworkAccessManagerPrivate::addCredentials(const QUrl &url,
+ const QAuthenticator *authenticator)
+{
+ Q_ASSERT(authenticator);
+ QString domain = QString::fromLatin1("/"); // FIXME: make QAuthenticator return the domain
+ QString realm = authenticator->realm();
+
+ // Set two credentials actually: one with and one without the username in the URL
+ QUrl copy = url;
+ copy.setUserName(authenticator->user());
+ do {
+ QByteArray cacheKey = authenticationKey(copy, realm);
+ if (cache.hasEntry(cacheKey)) {
+ QNetworkAuthenticationCache *auth =
+ static_cast<QNetworkAuthenticationCache *>(cache.requestEntryNow(cacheKey));
+ auth->insert(domain, authenticator->user(), authenticator->password());
+ cache.releaseEntry(cacheKey);
+ } else {
+ QNetworkAuthenticationCache *auth = new QNetworkAuthenticationCache;
+ auth->insert(domain, authenticator->user(), authenticator->password());
+ cache.addEntry(cacheKey, auth);
+ }
+
+ if (copy.userName().isEmpty()) {
+ break;
+ } else {
+ copy.setUserName(QString());
+ }
+ } while (true);
+}
+
+/*!
+ Fetch the credential data from the credential cache.
+
+ If auth is 0 (as it is when called from createRequest()), this will try to
+ look up with an empty realm. That fails in most cases for HTTP (because the
+ realm is seldom empty for HTTP challenges). In any case, QHttpNetworkConnection
+ never sends the credentials on the first attempt: it needs to find out what
+ authentication methods the server supports.
+
+ For FTP, realm is always empty.
+*/
+QNetworkAuthenticationCredential *
+QNetworkAccessManagerPrivate::fetchCachedCredentials(const QUrl &url,
+ const QAuthenticator *authentication)
+{
+ if (!url.password().isEmpty())
+ return 0; // no need to set credentials if it already has them
+
+ QString realm;
+ if (authentication)
+ realm = authentication->realm();
+
+ QByteArray cacheKey = authenticationKey(url, realm);
+ if (!cache.hasEntry(cacheKey))
+ return 0;
+
+ QNetworkAuthenticationCache *auth =
+ static_cast<QNetworkAuthenticationCache *>(cache.requestEntryNow(cacheKey));
+ QNetworkAuthenticationCredential *cred = auth->findClosestMatch(url.path());
+ cache.releaseEntry(cacheKey);
+ return cred;
+}
+
+void QNetworkAccessManagerPrivate::clearCache(QNetworkAccessManager *manager)
+{
+ manager->d_func()->cache.clear();
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qnetworkaccessmanager.cpp"
diff --git a/src/network/access/qnetworkaccessmanager.h b/src/network/access/qnetworkaccessmanager.h
new file mode 100644
index 0000000..4fe218e
--- /dev/null
+++ b/src/network/access/qnetworkaccessmanager.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSMANAGER_H
+#define QNETWORKACCESSMANAGER_H
+
+#include <QtCore/QObject>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QIODevice;
+class QAbstractNetworkCache;
+class QAuthenticator;
+class QByteArray;
+template<typename T> class QList;
+class QNetworkCookie;
+class QNetworkCookieJar;
+class QNetworkRequest;
+class QNetworkReply;
+class QNetworkProxy;
+class QNetworkProxyFactory;
+class QSslError;
+
+class QNetworkReplyImplPrivate;
+class QNetworkAccessManagerPrivate;
+class Q_NETWORK_EXPORT QNetworkAccessManager: public QObject
+{
+ Q_OBJECT
+public:
+ enum Operation {
+ HeadOperation = 1,
+ GetOperation,
+ PutOperation,
+ PostOperation,
+
+ UnknownOperation = 0
+ };
+
+ explicit QNetworkAccessManager(QObject *parent = 0);
+ ~QNetworkAccessManager();
+
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy proxy() const;
+ void setProxy(const QNetworkProxy &proxy);
+ QNetworkProxyFactory *proxyFactory() const;
+ void setProxyFactory(QNetworkProxyFactory *factory);
+#endif
+
+ QAbstractNetworkCache *cache() const;
+ void setCache(QAbstractNetworkCache *cache);
+
+ QNetworkCookieJar *cookieJar() const;
+ void setCookieJar(QNetworkCookieJar *cookieJar);
+
+ QNetworkReply *head(const QNetworkRequest &request);
+ QNetworkReply *get(const QNetworkRequest &request);
+ QNetworkReply *post(const QNetworkRequest &request, QIODevice *data);
+ QNetworkReply *post(const QNetworkRequest &request, const QByteArray &data);
+ QNetworkReply *put(const QNetworkRequest &request, QIODevice *data);
+ QNetworkReply *put(const QNetworkRequest &request, const QByteArray &data);
+
+Q_SIGNALS:
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator);
+#endif
+ void authenticationRequired(QNetworkReply *reply, QAuthenticator *authenticator);
+ void finished(QNetworkReply *reply);
+#ifndef QT_NO_OPENSSL
+ void sslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
+#endif
+
+protected:
+ virtual QNetworkReply *createRequest(Operation op, const QNetworkRequest &request,
+ QIODevice *outgoingData = 0);
+
+private:
+ friend class QNetworkReplyImplPrivate;
+ Q_DECLARE_PRIVATE(QNetworkAccessManager)
+ Q_PRIVATE_SLOT(d_func(), void _q_replyFinished())
+ Q_PRIVATE_SLOT(d_func(), void _q_replySslErrors(QList<QSslError>))
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/access/qnetworkaccessmanager_p.h b/src/network/access/qnetworkaccessmanager_p.h
new file mode 100644
index 0000000..665d143
--- /dev/null
+++ b/src/network/access/qnetworkaccessmanager_p.h
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKACCESSMANAGER_P_H
+#define QNETWORKACCESSMANAGER_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkaccessmanager.h"
+#include "qnetworkaccesscache_p.h"
+#include "qnetworkaccessbackend_p.h"
+#include "private/qobject_p.h"
+#include "QtNetwork/qnetworkproxy.h"
+
+QT_BEGIN_NAMESPACE
+
+class QAuthenticator;
+class QAbstractNetworkCache;
+class QNetworkAuthenticationCredential;
+class QNetworkCookieJar;
+
+class QNetworkAccessManagerPrivate: public QObjectPrivate
+{
+public:
+ QNetworkAccessManagerPrivate()
+ : networkCache(0), cookieJar(0),
+#ifndef QT_NO_NETWORKPROXY
+ proxyFactory(0),
+#endif
+ cookieJarCreated(false)
+ { }
+
+ void _q_replyFinished();
+ void _q_replySslErrors(const QList<QSslError> &errors);
+ QNetworkReply *postProcess(QNetworkReply *reply);
+ void createCookieJar() const;
+
+ void authenticationRequired(QNetworkAccessBackend *backend, QAuthenticator *authenticator);
+ void addCredentials(const QUrl &url, const QAuthenticator *auth);
+ QNetworkAuthenticationCredential *fetchCachedCredentials(const QUrl &url,
+ const QAuthenticator *auth = 0);
+
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(QNetworkAccessBackend *backend, const QNetworkProxy &proxy,
+ QAuthenticator *authenticator);
+ void addCredentials(const QNetworkProxy &proxy, const QAuthenticator *auth);
+ QNetworkAuthenticationCredential *fetchCachedCredentials(const QNetworkProxy &proxy,
+ const QAuthenticator *auth = 0);
+ QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query);
+#endif
+
+ QNetworkAccessBackend *findBackend(QNetworkAccessManager::Operation op, const QNetworkRequest &request);
+
+ QAbstractNetworkCache *networkCache;
+ QNetworkCookieJar *cookieJar;
+
+ QNetworkAccessCache cache;
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy proxy;
+ QNetworkProxyFactory *proxyFactory;
+#endif
+
+ bool cookieJarCreated;
+
+ static inline QNetworkAccessCache *getCache(QNetworkAccessBackend *backend)
+ { return &backend->manager->cache; }
+ Q_AUTOTEST_EXPORT static void clearCache(QNetworkAccessManager *manager);
+
+ Q_DECLARE_PUBLIC(QNetworkAccessManager)
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkcookie.cpp b/src/network/access/qnetworkcookie.cpp
new file mode 100644
index 0000000..1235960
--- /dev/null
+++ b/src/network/access/qnetworkcookie.cpp
@@ -0,0 +1,932 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkcookie.h"
+#include "qnetworkcookie_p.h"
+
+#include "qnetworkrequest.h"
+#include "qnetworkreply.h"
+#include "QtCore/qbytearray.h"
+#include "QtCore/qdebug.h"
+#include "QtCore/qlist.h"
+#include "QtCore/qlocale.h"
+#include "QtCore/qstring.h"
+#include "QtCore/qurl.h"
+#include "private/qobject_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ \class QNetworkCookie
+ \since 4.4
+ \brief The QNetworkCookie class holds one network cookie.
+
+ Cookies are small bits of information that stateless protocols
+ like HTTP use to maintain some persistent information across
+ requests.
+
+ A cookie is set by a remote server when it replies to a request
+ and it expects the same cookie to be sent back when further
+ requests are sent.
+
+ QNetworkCookie holds one such cookie as received from the
+ network. A cookie has a name and a value, but those are opaque to
+ the application (that is, the information stored in them has no
+ meaning to the application). A cookie has an associated path name
+ and domain, which indicate when the cookie should be sent again to
+ the server.
+
+ A cookie can also have an expiration date, indicating its
+ validity. If the expiration date is not present, the cookie is
+ considered a "session cookie" and should be discarded when the
+ application exits (or when its concept of session is over).
+
+ QNetworkCookie provides a way of parsing a cookie from the HTTP
+ header format using the QNetworkCookie::parseCookies()
+ function. However, when received in a QNetworkReply, the cookie is
+ already parsed.
+
+ This class implements cookies as described by the
+ \l{Netscape Cookie Specification}{initial cookie specification by
+ Netscape}, which is somewhat similar to the \l{RFC 2109} specification,
+ plus the \l{Mitigating Cross-site Scripting With HTTP-only Cookies}
+ {"HttpOnly" extension}. The more recent \l{RFC 2965} specification
+ (which uses the Set-Cookie2 header) is not supported.
+
+ \sa QNetworkCookieJar, QNetworkRequest, QNetworkReply
+*/
+
+/*!
+ Create a new QNetworkCookie object, initializing the cookie name
+ to \a name and its value to \a value.
+
+ A cookie is only valid if it has a name. However, the value is
+ opaque to the application and being empty may have significance to
+ the remote server.
+*/
+QNetworkCookie::QNetworkCookie(const QByteArray &name, const QByteArray &value)
+ : d(new QNetworkCookiePrivate)
+{
+ qRegisterMetaType<QNetworkCookie>();
+ qRegisterMetaType<QList<QNetworkCookie> >();
+
+ d->name = name;
+ d->value = value;
+}
+
+/*!
+ Creates a new QNetworkCookie object by copying the contents of \a
+ other.
+*/
+QNetworkCookie::QNetworkCookie(const QNetworkCookie &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Destroys this QNetworkCookie object.
+*/
+QNetworkCookie::~QNetworkCookie()
+{
+ // QSharedDataPointer auto deletes
+ d = 0;
+}
+
+/*!
+ Copies the contents of the QNetworkCookie object \a other to this
+ object.
+*/
+QNetworkCookie &QNetworkCookie::operator=(const QNetworkCookie &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ \fn bool QNetworkCookie::operator!=(const QNetworkCookie &other) const
+
+ Returns true if this cookie is not equal to \a other.
+
+ \sa operator==()
+*/
+
+/*!
+ Returns true if this cookie is equal to \a other. This function
+ only returns true if all fields of the cookie are the same.
+
+ However, in some contexts, two cookies of the same name could be
+ considered equal.
+
+ \sa operator!=()
+*/
+bool QNetworkCookie::operator==(const QNetworkCookie &other) const
+{
+ if (d == other.d)
+ return true;
+ return d->name == other.d->name &&
+ d->value == other.d->value &&
+ d->expirationDate == other.d->expirationDate &&
+ d->domain == other.d->domain &&
+ d->path == other.d->path &&
+ d->secure == other.d->secure &&
+ d->comment == other.d->comment;
+}
+
+/*!
+ Returns true if the "secure" option was specified in the cookie
+ string, false otherwise.
+
+ Secure cookies may contain private information and should not be
+ resent over unencrypted connections.
+
+ \sa setSecure()
+*/
+bool QNetworkCookie::isSecure() const
+{
+ return d->secure;
+}
+
+/*!
+ Sets the secure flag of this cookie to \a enable.
+
+ Secure cookies may contain private information and should not be
+ resent over unencrypted connections.
+
+ \sa isSecure()
+*/
+void QNetworkCookie::setSecure(bool enable)
+{
+ d->secure = enable;
+}
+
+/*!
+ \since 4.5
+
+ Returns true if the "HttpOnly" flag is enabled for this cookie.
+
+ A cookie that is "HttpOnly" is only set and retrieved by the
+ network requests and replies; i.e., the HTTP protocol. It is not
+ accessible from scripts running on browsers.
+
+ \sa isSecure()
+*/
+bool QNetworkCookie::isHttpOnly() const
+{
+ return d->httpOnly;
+}
+
+/*!
+ \since 4.5
+
+ Sets this cookie's "HttpOnly" flag to \a enable.
+*/
+void QNetworkCookie::setHttpOnly(bool enable)
+{
+ d->httpOnly = enable;
+}
+
+/*!
+ Returns true if this cookie is a session cookie. A session cookie
+ is a cookie which has no expiration date, which means it should be
+ discarded when the application's concept of session is over
+ (usually, when the application exits).
+
+ \sa expirationDate(), setExpirationDate()
+*/
+bool QNetworkCookie::isSessionCookie() const
+{
+ return !d->expirationDate.isValid();
+}
+
+/*!
+ Returns the expiration date for this cookie. If this cookie is a
+ session cookie, the QDateTime returned will not be valid. If the
+ date is in the past, this cookie has already expired and should
+ not be sent again back to a remote server.
+
+ The expiration date corresponds to the parameters of the "expires"
+ entry in the cookie string.
+
+ \sa isSessionCookie(), setExpirationDate()
+*/
+QDateTime QNetworkCookie::expirationDate() const
+{
+ return d->expirationDate;
+}
+
+/*!
+ Sets the expiration date of this cookie to \a date. Setting an
+ invalid expiration date to this cookie will mean it's a session
+ cookie.
+
+ \sa isSessionCookie(), expirationDate()
+*/
+void QNetworkCookie::setExpirationDate(const QDateTime &date)
+{
+ d->expirationDate = date;
+}
+
+/*!
+ Returns the domain this cookie is associated with. This
+ corresponds to the "domain" field of the cookie string.
+
+ Note that the domain here may start with a dot, which is not a
+ valid hostname. However, it means this cookie matches all
+ hostnames ending with that domain name.
+
+ \sa setDomain()
+*/
+QString QNetworkCookie::domain() const
+{
+ return d->domain;
+}
+
+/*!
+ Sets the domain associated with this cookie to be \a domain.
+
+ \sa domain()
+*/
+void QNetworkCookie::setDomain(const QString &domain)
+{
+ d->domain = domain;
+}
+
+/*!
+ Returns the path associated with this cookie. This corresponds to
+ the "path" field of the cookie string.
+
+ \sa setPath()
+*/
+QString QNetworkCookie::path() const
+{
+ return d->path;
+}
+
+/*!
+ Sets the path associated with this cookie to be \a path.
+
+ \sa path()
+*/
+void QNetworkCookie::setPath(const QString &path)
+{
+ d->path = path;
+}
+
+/*!
+ Returns the name of this cookie. The only mandatory field of a
+ cookie is its name, without which it is not considered valid.
+
+ \sa setName(), value()
+*/
+QByteArray QNetworkCookie::name() const
+{
+ return d->name;
+}
+
+/*!
+ Sets the name of this cookie to be \a cookieName. Note that
+ setting a cookie name to an empty QByteArray will make this cookie
+ invalid.
+
+ \sa name(), value()
+*/
+void QNetworkCookie::setName(const QByteArray &cookieName)
+{
+ d->name = cookieName;
+}
+
+/*!
+ Returns this cookies value, as specified in the cookie
+ string. Note that a cookie is still valid if its value is empty.
+
+ Cookie name-value pairs are considered opaque to the application:
+ that is, their values don't mean anything.
+
+ \sa setValue(), name()
+*/
+QByteArray QNetworkCookie::value() const
+{
+ return d->value;
+}
+
+/*!
+ Sets the value of this cookie to be \a value.
+
+ \sa value(), name()
+*/
+void QNetworkCookie::setValue(const QByteArray &value)
+{
+ d->value = value;
+}
+
+// ### move this to qnetworkcookie_p.h and share with qnetworkaccesshttpbackend
+static QPair<QByteArray, QByteArray> nextField(const QByteArray &text, int &position)
+{
+ // format is one of:
+ // (1) token
+ // (2) token = token
+ // (3) token = quoted-string
+ int i;
+ const int length = text.length();
+ position = nextNonWhitespace(text, position);
+
+ // parse the first part, before the equal sign
+ for (i = position; i < length; ++i) {
+ register char c = text.at(i);
+ if (c == ';' || c == ',' || c == '=')
+ break;
+ }
+
+ QByteArray first = text.mid(position, i - position).trimmed();
+ position = i;
+
+ if (first.isEmpty())
+ return qMakePair(QByteArray(), QByteArray());
+ if (i == length || text.at(i) != '=')
+ // no equal sign, we found format (1)
+ return qMakePair(first, QByteArray());
+
+ QByteArray second;
+ second.reserve(32); // arbitrary but works for most cases
+
+ i = nextNonWhitespace(text, position + 1);
+ if (i < length && text.at(i) == '"') {
+ // a quote, we found format (3), where:
+ // quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ // qdtext = <any TEXT except <">>
+ // quoted-pair = "\" CHAR
+ ++i;
+ while (i < length) {
+ register char c = text.at(i);
+ if (c == '"') {
+ // end of quoted text
+ break;
+ } else if (c == '\\') {
+ ++i;
+ if (i >= length)
+ // broken line
+ return qMakePair(QByteArray(), QByteArray());
+ c = text.at(i);
+ }
+
+ second += c;
+ ++i;
+ }
+
+ for ( ; i < length; ++i) {
+ register char c = text.at(i);
+ if (c == ',' || c == ';')
+ break;
+ }
+ position = i;
+ } else {
+ // no quote, we found format (2)
+ position = i;
+ for ( ; i < length; ++i) {
+ register char c = text.at(i);
+ if (c == ',' || c == ';' || isLWS(c))
+ break;
+ }
+
+ second = text.mid(position, i - position).trimmed();
+ position = i;
+ }
+
+ if (second.isNull())
+ second.resize(0); // turns into empty-but-not-null
+ return qMakePair(first, second);
+}
+
+/*!
+ \enum QNetworkCookie::RawForm
+
+ This enum is used with the toRawForm() function to declare which
+ form of a cookie shall be returned.
+
+ \value NameAndValueOnly makes toRawForm() return only the
+ "NAME=VALUE" part of the cookie, as suitable for sending back
+ to a server in a client request's "Cookie:" header. Multiple
+ cookies are separated by a semi-colon in the "Cookie:" header
+ field.
+
+ \value Full makes toRawForm() return the full
+ cookie contents, as suitable for sending to a client in a
+ server's "Set-Cookie:" header. Multiple cookies are separated
+ by commas in a "Set-Cookie:" header.
+
+ Note that only the Full form of the cookie can be parsed back into
+ its original contents.
+
+ \sa toRawForm(), parseCookies()
+*/
+
+/*!
+ Returns the raw form of this QNetworkCookie. The QByteArray
+ returned by this function is suitable for an HTTP header, either
+ in a server response (the Set-Cookie header) or the client request
+ (the Cookie header). You can choose from one of two formats, using
+ \a form.
+
+ \sa parseCookies()
+*/
+QByteArray QNetworkCookie::toRawForm(RawForm form) const
+{
+ QByteArray result;
+ if (d->name.isEmpty())
+ return result; // not a valid cookie
+
+ result = d->name;
+ result += '=';
+ if (d->value.contains(';') ||
+ d->value.contains(',') ||
+ d->value.contains(' ') ||
+ d->value.contains('"')) {
+ result += '"';
+
+ QByteArray value = d->value;
+ value.replace('"', "\\\"");
+ result += value;
+
+ result += '"';
+ } else {
+ result += d->value;
+ }
+
+ if (form == Full) {
+ // same as above, but encoding everything back
+ if (isSecure())
+ result += "; secure";
+ if (isHttpOnly())
+ result += "; HttpOnly";
+ if (!isSessionCookie()) {
+ result += "; expires=";
+ result += QLocale::c().toString(d->expirationDate.toUTC(),
+ QLatin1String("ddd, dd-MMM-yyyy hh:mm:ss 'GMT")).toLatin1();
+ }
+ if (!d->domain.isEmpty()) {
+ result += "; domain=";
+ result += QUrl::toAce(d->domain);
+ }
+ if (!d->path.isEmpty()) {
+ result += "; path=";
+ result += QUrl::toPercentEncoding(d->path, "/");
+ }
+ }
+ return result;
+}
+
+/*!
+ Parses the cookie string \a cookieString as received from a server
+ response in the "Set-Cookie:" header. If there's a parsing error,
+ this function returns an empty list.
+
+ Since the HTTP header can set more than one cookie at the same
+ time, this function returns a QList<QNetworkCookie>, one for each
+ cookie that is parsed.
+
+ \sa toRawForm()
+*/
+QList<QNetworkCookie> QNetworkCookie::parseCookies(const QByteArray &cookieString)
+{
+ // According to http://wp.netscape.com/newsref/std/cookie_spec.html,<
+ // the Set-Cookie response header is of the format:
+ //
+ // Set-Cookie: NAME=VALUE; expires=DATE; path=PATH; domain=DOMAIN_NAME; secure
+ //
+ // where only the NAME=VALUE part is mandatory
+ //
+ // We do not support RFC 2965 Set-Cookie2-style cookies
+
+ QList<QNetworkCookie> result;
+ QDateTime now = QDateTime::currentDateTime().toUTC();
+
+ int position = 0;
+ const int length = cookieString.length();
+ while (position < length) {
+ QNetworkCookie cookie;
+
+ // The first part is always the "NAME=VALUE" part
+ QPair<QByteArray,QByteArray> field = nextField(cookieString, position);
+ if (field.first.isEmpty() || field.second.isNull())
+ // parsing error
+ return QList<QNetworkCookie>();
+ cookie.setName(field.first);
+ cookie.setValue(field.second);
+
+ position = nextNonWhitespace(cookieString, position);
+ bool endOfCookie = false;
+ while (!endOfCookie && position < length)
+ switch (cookieString.at(position++)) {
+ case ',':
+ // end of the cookie
+ endOfCookie = true;
+ break;
+
+ case ';':
+ // new field in the cookie
+ field = nextField(cookieString, position);
+ field.first = field.first.toLower(); // everything but the NAME=VALUE is case-insensitive
+
+ if (field.first == "expires") {
+ static const char dateFormats[] =
+ "d-MMM-yyyy hh:mm:ss\0"
+ "d MMM yyyy hh:mm:ss\0"
+ "d-MMM-yy hh:mm:ss\0"
+ "\0";
+
+ // expires is a special case because it contains a naked comma
+ // and naked spaces. The format is:
+ // expires=ddd(d)?, dd-MMM-yyyy hh:mm:ss GMT
+ // but we also accept standard HTTP dates
+
+ // make sure we're at the comma
+ if (position >= length || cookieString.at(position) != ',')
+ // invalid cookie string
+ return QList<QNetworkCookie>();
+
+ ++position;
+ int end;
+ for (end = position; end < length; ++end)
+ if (cookieString.at(end) == ',' || cookieString.at(end) == ';')
+ break;
+
+ QByteArray datestring = cookieString.mid(position, end - position).trimmed();
+ position = end;
+ if (datestring.endsWith(" GMT") || datestring.endsWith(" UTC"))
+ datestring.chop(4);
+ else if (datestring.endsWith(" +0000"))
+ datestring.chop(6);
+
+ size_t i = 0;
+ int j = 0;
+ QLocale cLocale = QLocale::c();
+ QDateTime dt;
+ do {
+ QLatin1String df(dateFormats + i);
+ i += strlen(dateFormats + i) + 1;
+
+#ifndef QT_NO_DATESTRING
+ dt = cLocale.toDateTime(QString::fromLatin1(datestring), df);
+
+ // some cookies are set with a two-digit year
+ // (although this is not allowed); this is interpreted as a year
+ // in the 20th century by QDateTime.
+ // Work around this case here (assuming 00-69 is 21st century,
+ // 70-99 is 20th century)
+ QDate date = dt.date();
+ if (j == 2 && date.year() >= 1900 && date.year() < 1970)
+ dt = dt.addYears(100);
+ if (date.year() >= 0 && date.year() < 100)
+ dt = dt.addYears(1900);
+#endif
+ j++;
+ } while (!dt.isValid() && i <= sizeof dateFormats - 1);
+ if (!dt.isValid())
+ // invalid cookie string
+ return QList<QNetworkCookie>();
+
+ dt.setTimeSpec(Qt::UTC);
+ cookie.setExpirationDate(dt);
+ } else if (field.first == "domain") {
+ QByteArray rawDomain = field.second;
+ QString maybeLeadingDot;
+ if (rawDomain.startsWith('.')) {
+ maybeLeadingDot = QLatin1Char('.');
+ rawDomain = rawDomain.mid(1);
+ }
+
+ QString normalizedDomain = QUrl::fromAce(QUrl::toAce(QString::fromUtf8(rawDomain)));
+ cookie.setDomain(maybeLeadingDot + normalizedDomain);
+ } else if (field.first == "max-age") {
+ bool ok = false;
+ int secs = field.second.toInt(&ok);
+ if (!ok)
+ // invalid cookie string
+ return QList<QNetworkCookie>();
+ cookie.setExpirationDate(now.addSecs(secs));
+ } else if (field.first == "path") {
+ QString path = QUrl::fromPercentEncoding(field.second);
+ cookie.setPath(path);
+ } else if (field.first == "secure") {
+ cookie.setSecure(true);
+ } else if (field.first == "httponly") {
+ cookie.setHttpOnly(true);
+ } else if (field.first == "comment") {
+ //cookie.setComment(QString::fromUtf8(field.second));
+ } else if (field.first == "version") {
+ if (field.second != "1") {
+ // oops, we don't know how to handle this cookie
+ cookie = QNetworkCookie();
+ endOfCookie = true;
+ continue;
+ }
+ } else {
+ // got an unknown field in the cookie
+ // what do we do?
+ }
+
+ position = nextNonWhitespace(cookieString, position);
+ }
+
+ result += cookie;
+ }
+
+ return result;
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug s, const QNetworkCookie &cookie)
+{
+ s.nospace() << "QNetworkCookie(" << cookie.toRawForm(QNetworkCookie::Full) << ")";
+ return s.space();
+}
+#endif
+
+
+
+class QNetworkCookieJarPrivate: public QObjectPrivate
+{
+public:
+ QList<QNetworkCookie> allCookies;
+
+ Q_DECLARE_PUBLIC(QNetworkCookieJar)
+};
+
+/*!
+ \class QNetworkCookieJar
+ \brief The QNetworkCookieJar class implements a simple jar of QNetworkCookie objects
+ \since 4.4
+
+ Cookies are small bits of information that stateless protocols
+ like HTTP use to maintain some persistent information across
+ requests.
+
+ A cookie is set by a remote server when it replies to a request
+ and it expects the same cookie to be sent back when further
+ requests are sent.
+
+ The cookie jar is the object that holds all cookies set in
+ previous requests. Web browsers save their cookie jars to disk in
+ order to conserve permanent cookies across invocations of the
+ application.
+
+ QNetworkCookieJar does not implement permanent storage: it only
+ keeps the cookies in memory. Once the QNetworkCookieJar object is
+ deleted, all cookies it held will be discarded as well. If you
+ want to save the cookies, you should derive from this class and
+ implement the saving to disk to your own storage format.
+
+ This class implements only the basic security recommended by the
+ cookie specifications and does not implement any cookie acceptance
+ policy (it accepts all cookies set by any requests). In order to
+ override those rules, you should reimplement the
+ cookiesForUrl() and setCookiesFromUrl() virtual
+ functions. They are called by QNetworkReply and
+ QNetworkAccessManager when they detect new cookies and when they
+ require cookies.
+
+ \sa QNetworkCookie, QNetworkAccessManager, QNetworkReply,
+ QNetworkRequest, QNetworkAccessManager::setCookieJar()
+*/
+
+/*!
+ Creates a QNetworkCookieJar object and sets the parent object to
+ be \a parent.
+
+ The cookie jar is initialized to empty.
+*/
+QNetworkCookieJar::QNetworkCookieJar(QObject *parent)
+ : QObject(*new QNetworkCookieJarPrivate, parent)
+{
+}
+
+/*!
+ Destroys this cookie jar object and discards all cookies stored in
+ it. Cookies are not saved to disk in the QNetworkCookieJar default
+ implementation.
+
+ If you need to save the cookies to disk, you have to derive from
+ QNetworkCookieJar and save the cookies to disk yourself.
+*/
+QNetworkCookieJar::~QNetworkCookieJar()
+{
+}
+
+/*!
+ Returns all cookies stored in this cookie jar. This function is
+ suitable for derived classes to save cookies to disk, as well as
+ to implement cookie expiration and other policies.
+
+ \sa setAllCookies(), cookiesForUrl()
+*/
+QList<QNetworkCookie> QNetworkCookieJar::allCookies() const
+{
+ return d_func()->allCookies;
+}
+
+/*!
+ Sets the internal list of cookies held by this cookie jar to be \a
+ cookieList. This function is suitable for derived classes to
+ implement loading cookies from permanent storage, or their own
+ cookie acceptance policies by reimplementing
+ setCookiesFromUrl().
+
+ \sa allCookies(), setCookiesFromUrl()
+*/
+void QNetworkCookieJar::setAllCookies(const QList<QNetworkCookie> &cookieList)
+{
+ Q_D(QNetworkCookieJar);
+ d->allCookies = cookieList;
+}
+
+static inline bool isParentPath(QString path, QString reference)
+{
+ if (!path.endsWith(QLatin1Char('/')))
+ path += QLatin1Char('/');
+ if (!reference.endsWith(QLatin1Char('/')))
+ reference += QLatin1Char('/');
+ return path.startsWith(reference);
+}
+
+static inline bool isParentDomain(QString domain, QString reference)
+{
+ if (!reference.startsWith(QLatin1Char('.')))
+ return domain == reference;
+
+ return domain.endsWith(reference) || domain == reference.mid(1);
+}
+
+/*!
+ Adds the cookies in the list \a cookieList to this cookie
+ jar. Default values for path and domain are taken from the \a
+ url object.
+
+ Returns true if one or more cookes are set for url otherwise false.
+
+ If a cookie already exists in the cookie jar, it will be
+ overridden by those in \a cookieList.
+
+ The default QNetworkCookieJar class implements only a very basic
+ security policy (it makes sure that the cookies' domain and path
+ match the reply's). To enhance the security policy with your own
+ algorithms, override setCookiesFromUrl().
+
+ Also, QNetworkCookieJar does not have a maximum cookie jar
+ size. Reimplement this function to discard older cookies to create
+ room for new ones.
+
+ \sa cookiesForUrl(), QNetworkAccessManager::setCookieJar()
+*/
+bool QNetworkCookieJar::setCookiesFromUrl(const QList<QNetworkCookie> &cookieList,
+ const QUrl &url)
+{
+ Q_D(QNetworkCookieJar);
+ QString defaultDomain = url.host();
+ QString pathAndFileName = url.path();
+ QString defaultPath = pathAndFileName.left(pathAndFileName.lastIndexOf(QLatin1Char('/'))+1);
+ if (defaultPath.isEmpty())
+ defaultPath = QLatin1Char('/');
+
+ int added = 0;
+ QDateTime now = QDateTime::currentDateTime();
+ foreach (QNetworkCookie cookie, cookieList) {
+ bool isDeletion = !cookie.isSessionCookie() &&
+ cookie.expirationDate() < now;
+
+ // validate the cookie & set the defaults if unset
+ // (RFC 2965: "The request-URI MUST path-match the Path attribute of the cookie.")
+ if (cookie.path().isEmpty())
+ cookie.setPath(defaultPath);
+ else if (!isParentPath(pathAndFileName, cookie.path()))
+ continue; // not accepted
+
+ if (cookie.domain().isEmpty()) {
+ cookie.setDomain(defaultDomain);
+ } else {
+ QString domain = cookie.domain();
+ if (!(isParentDomain(domain, defaultDomain)
+ || isParentDomain(defaultDomain, domain))) {
+ continue; // not accepted
+ }
+ }
+
+ QList<QNetworkCookie>::Iterator it = d->allCookies.begin(),
+ end = d->allCookies.end();
+ for ( ; it != end; ++it)
+ // does this cookie already exist?
+ if (cookie.name() == it->name() &&
+ cookie.domain() == it->domain() &&
+ cookie.path() == it->path()) {
+ // found a match
+ d->allCookies.erase(it);
+ break;
+ }
+
+ // did not find a match
+ if (!isDeletion) {
+ d->allCookies += cookie;
+ ++added;
+ }
+ }
+ return (added > 0);
+}
+
+/*!
+ Returns the cookies to be added to when a request is sent to
+ \a url. This function is called by the default
+ QNetworkAccessManager::createRequest(), which adds the
+ cookies returned by this function to the request being sent.
+
+ If more than one cookie with the same name is found, but with
+ differing paths, the one with longer path is returned before the
+ one with shorter path. In other words, this function returns
+ cookies sorted by path length.
+
+ The default QNetworkCookieJar class implements only a very basic
+ security policy (it makes sure that the cookies' domain and path
+ match the reply's). To enhance the security policy with your own
+ algorithms, override cookiesForUrl().
+
+ \sa setCookiesFromUrl(), QNetworkAccessManager::setCookieJar()
+*/
+QList<QNetworkCookie> QNetworkCookieJar::cookiesForUrl(const QUrl &url) const
+{
+// \b Warning! This is only a dumb implementation!
+// It does NOT follow all of the recommendations from
+// http://wp.netscape.com/newsref/std/cookie_spec.html
+// It does not implement a very good cross-domain verification yet.
+
+ Q_D(const QNetworkCookieJar);
+ QDateTime now = QDateTime::currentDateTime();
+ QList<QNetworkCookie> result;
+
+ // scan our cookies for something that matches
+ QList<QNetworkCookie>::ConstIterator it = d->allCookies.constBegin(),
+ end = d->allCookies.constEnd();
+ for ( ; it != end; ++it) {
+ if (!isParentDomain(url.host(), it->domain()))
+ continue;
+ if (!isParentPath(url.path(), it->path()))
+ continue;
+ if (!(*it).isSessionCookie() && (*it).expirationDate() < now)
+ continue;
+
+ // insert this cookie into result, sorted by path
+ QList<QNetworkCookie>::Iterator insertIt = result.begin();
+ while (insertIt != result.end()) {
+ if (insertIt->path().length() < it->path().length()) {
+ // insert here
+ insertIt = result.insert(insertIt, *it);
+ break;
+ } else {
+ ++insertIt;
+ }
+ }
+
+ // this is the shortest path yet, just append
+ if (insertIt == result.end())
+ result += *it;
+ }
+
+ return result;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkcookie.h b/src/network/access/qnetworkcookie.h
new file mode 100644
index 0000000..e8dfab0
--- /dev/null
+++ b/src/network/access/qnetworkcookie.h
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKCOOKIE_H
+#define QNETWORKCOOKIE_H
+
+#include <QtCore/QSharedDataPointer>
+#include <QtCore/QList>
+#include <QtCore/QMetaType>
+#include <QtCore/QObject>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QByteArray;
+class QDateTime;
+class QString;
+class QUrl;
+
+class QNetworkCookiePrivate;
+class Q_NETWORK_EXPORT QNetworkCookie
+{
+public:
+ enum RawForm {
+ NameAndValueOnly,
+ Full
+ };
+
+ QNetworkCookie(const QByteArray &name = QByteArray(), const QByteArray &value = QByteArray());
+ QNetworkCookie(const QNetworkCookie &other);
+ ~QNetworkCookie();
+ QNetworkCookie &operator=(const QNetworkCookie &other);
+ bool operator==(const QNetworkCookie &other) const;
+ inline bool operator!=(const QNetworkCookie &other) const
+ { return !(*this == other); }
+
+ bool isSecure() const;
+ void setSecure(bool enable);
+ bool isHttpOnly() const;
+ void setHttpOnly(bool enable);
+
+ bool isSessionCookie() const;
+ QDateTime expirationDate() const;
+ void setExpirationDate(const QDateTime &date);
+
+ QString domain() const;
+ void setDomain(const QString &domain);
+
+ QString path() const;
+ void setPath(const QString &path);
+
+ QByteArray name() const;
+ void setName(const QByteArray &cookieName);
+
+ QByteArray value() const;
+ void setValue(const QByteArray &value);
+
+ QByteArray toRawForm(RawForm form = Full) const;
+
+ static QList<QNetworkCookie> parseCookies(const QByteArray &cookieString);
+
+private:
+ QSharedDataPointer<QNetworkCookiePrivate> d;
+ friend class QNetworkCookiePrivate;
+};
+Q_DECLARE_TYPEINFO(QNetworkCookie, Q_MOVABLE_TYPE);
+
+class QNetworkCookieJarPrivate;
+class Q_NETWORK_EXPORT QNetworkCookieJar: public QObject
+{
+ Q_OBJECT
+public:
+ QNetworkCookieJar(QObject *parent = 0);
+ virtual ~QNetworkCookieJar();
+
+ virtual QList<QNetworkCookie> cookiesForUrl(const QUrl &url) const;
+ virtual bool setCookiesFromUrl(const QList<QNetworkCookie> &cookieList, const QUrl &url);
+
+protected:
+ QList<QNetworkCookie> allCookies() const;
+ void setAllCookies(const QList<QNetworkCookie> &cookieList);
+
+private:
+ Q_DECLARE_PRIVATE(QNetworkCookieJar)
+ Q_DISABLE_COPY(QNetworkCookieJar)
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+Q_NETWORK_EXPORT QDebug operator<<(QDebug, const QNetworkCookie &);
+#endif
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QNetworkCookie)
+Q_DECLARE_METATYPE(QList<QNetworkCookie>)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/access/qnetworkcookie_p.h b/src/network/access/qnetworkcookie_p.h
new file mode 100644
index 0000000..83ef14a
--- /dev/null
+++ b/src/network/access/qnetworkcookie_p.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKCOOKIE_P_H
+#define QNETWORKCOOKIE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access framework. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtCore/qdatetime.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkCookiePrivate: public QSharedData
+{
+public:
+ inline QNetworkCookiePrivate() : secure(false), httpOnly(false) { }
+
+ QDateTime expirationDate;
+ QString domain;
+ QString path;
+ QString comment;
+ QByteArray name;
+ QByteArray value;
+ bool secure;
+ bool httpOnly;
+};
+
+static inline bool isLWS(register char c)
+{
+ return c == ' ' || c == '\t' || c == '\r' || c == '\n';
+}
+
+static int nextNonWhitespace(const QByteArray &text, int from)
+{
+ // RFC 2616 defines linear whitespace as:
+ // LWS = [CRLF] 1*( SP | HT )
+ // We ignore the fact that CRLF must come as a pair at this point
+ // It's an invalid HTTP header if that happens.
+ while (from < text.length()) {
+ if (isLWS(text.at(from)))
+ ++from;
+ else
+ return from; // non-whitespace
+ }
+
+ // reached the end
+ return text.length();
+}
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkdiskcache.cpp b/src/network/access/qnetworkdiskcache.cpp
new file mode 100644
index 0000000..fa0fccb
--- /dev/null
+++ b/src/network/access/qnetworkdiskcache.cpp
@@ -0,0 +1,666 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QNETWORKDISKCACHE_DEBUG
+
+#include "qnetworkdiskcache.h"
+#include "qnetworkdiskcache_p.h"
+
+#include <qfile.h>
+#include <qdir.h>
+#include <qdatetime.h>
+#include <qdiriterator.h>
+#include <qcryptographichash.h>
+#include <qurl.h>
+
+#include <qdebug.h>
+
+#define CACHE_PREFIX QLatin1String("cache_")
+#define CACHE_POSTFIX QLatin1String(".cache")
+#define MAX_COMPRESSION_SIZE (1024 * 1024 * 3)
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ \class QNetworkDiskCache
+ \since 4.5
+ \inmodule QtNetwork
+
+ \brief The QNetworkDiskCache class provides a very basic disk cache.
+
+ QNetworkDiskCache stores each url in its own file inside of the
+ cacheDirectory using QDataStream. Files with a text MimeType
+ are compressed using qCompress. Each cache file starts with "cache_"
+ and ends in ".cache". Data is written to disk only in insert()
+ and updateMetaData().
+
+ Currently you can not share the same cache files with more then
+ one disk cache.
+
+ QNetworkDiskCache by default limits the amount of space that the cache will
+ use on the system to 50MB.
+
+ Note you have to set the cache directory before it will work.
+*/
+
+/*!
+ Creates a new disk cache. The \a parent argument is passed to
+ QAbstractNetworkCache's constructor.
+ */
+QNetworkDiskCache::QNetworkDiskCache(QObject *parent)
+ : QAbstractNetworkCache(*new QNetworkDiskCachePrivate, parent)
+{
+}
+
+/*!
+ Destroys the cache object. This does not clear the disk cache.
+ */
+QNetworkDiskCache::~QNetworkDiskCache()
+{
+ Q_D(QNetworkDiskCache);
+ QHashIterator<QIODevice*, QCacheItem*> it(d->inserting);
+ while (it.hasNext()) {
+ it.next();
+ delete it.value();
+ }
+}
+
+/*!
+ Returns the location where cached files will be stored.
+*/
+QString QNetworkDiskCache::cacheDirectory() const
+{
+ Q_D(const QNetworkDiskCache);
+ return d->cacheDirectory;
+}
+
+/*!
+ Sets the directory where cached files will be stored to \a cacheDir
+
+ QNetworkDiskCache will create this directory if it does not exists.
+
+ Prepared cache items will be stored in the new cache directory when
+ they are inserted.
+
+ \sa QDesktopServices::CacheLocation
+*/
+void QNetworkDiskCache::setCacheDirectory(const QString &cacheDir)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::setCacheDirectory()" << cacheDir;
+#endif
+ Q_D(QNetworkDiskCache);
+ if (cacheDir.isEmpty())
+ return;
+ d->cacheDirectory = cacheDir;
+ QDir dir(d->cacheDirectory);
+ d->cacheDirectory = dir.absolutePath();
+ if (!d->cacheDirectory.endsWith(QLatin1Char('/')))
+ d->cacheDirectory += QLatin1Char('/');
+}
+
+/*!
+ \reimp
+*/
+qint64 QNetworkDiskCache::cacheSize() const
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::cacheSize()";
+#endif
+ Q_D(const QNetworkDiskCache);
+ if (d->cacheDirectory.isEmpty())
+ return 0;
+ if (d->currentCacheSize < 0) {
+ QNetworkDiskCache *that = const_cast<QNetworkDiskCache*>(this);
+ that->d_func()->currentCacheSize = that->expire();
+ }
+ return d->currentCacheSize;
+}
+
+/*!
+ \reimp
+*/
+QIODevice *QNetworkDiskCache::prepare(const QNetworkCacheMetaData &metaData)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::prepare()" << metaData.url();
+#endif
+ Q_D(QNetworkDiskCache);
+ if (!metaData.isValid() || !metaData.url().isValid() || !metaData.saveToDisk())
+ return 0;
+
+ if (d->cacheDirectory.isEmpty()) {
+ qWarning() << "QNetworkDiskCache::prepare() The cache directory is not set";
+ return 0;
+ }
+
+ foreach (QNetworkCacheMetaData::RawHeader header, metaData.rawHeaders()) {
+ if (header.first.toLower() == "content-length") {
+ qint64 size = header.second.toInt();
+ if (size > (maximumCacheSize() * 3)/4)
+ return 0;
+ break;
+ }
+ }
+
+ QCacheItem *cacheItem = new QCacheItem;
+ cacheItem->metaData = metaData;
+
+ QIODevice *device = 0;
+ if (cacheItem->canCompress()) {
+ cacheItem->data.open(QBuffer::ReadWrite);
+ device = &(cacheItem->data);
+ } else {
+ QString templateName = d->tmpCacheFileName();
+ cacheItem->file = new QTemporaryFile(templateName, &cacheItem->data);
+ cacheItem->file->open();
+ cacheItem->writeHeader(cacheItem->file);
+ device = cacheItem->file;
+ }
+ d->inserting[device] = cacheItem;
+ return device;
+}
+
+/*!
+ \reimp
+*/
+void QNetworkDiskCache::insert(QIODevice *device)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::insert()" << device;
+#endif
+ Q_D(QNetworkDiskCache);
+ QHash<QIODevice*, QCacheItem*>::iterator it = d->inserting.find(device);
+ if (it == d->inserting.end()) {
+ qWarning() << "QNetworkDiskCache::insert() called on a device we don't know about" << device;
+ return;
+ }
+
+ d->storeItem(it.value());
+ delete it.value();
+ d->inserting.erase(it);
+}
+
+void QNetworkDiskCachePrivate::storeItem(QCacheItem *cacheItem)
+{
+ Q_Q(QNetworkDiskCache);
+ Q_ASSERT(cacheItem->metaData.saveToDisk());
+
+ QString fileName = cacheFileName(cacheItem->metaData.url());
+ Q_ASSERT(!fileName.isEmpty());
+
+ if (QFile::exists(fileName)) {
+ if (!QFile::remove(fileName)) {
+ qWarning() << "QNetworkDiskCache: could't remove the cache file " << fileName;
+ return;
+ }
+ }
+
+ if (currentCacheSize > 0)
+ currentCacheSize += 1024 + cacheItem->size();
+ currentCacheSize = q->expire();
+ if (!cacheItem->file) {
+ QString templateName = tmpCacheFileName();
+ cacheItem->file = new QTemporaryFile(templateName, &cacheItem->data);
+ if (cacheItem->file->open()) {
+ cacheItem->writeHeader(cacheItem->file);
+ cacheItem->writeCompressedData(cacheItem->file);
+ }
+ }
+
+ if (cacheItem->file
+ && cacheItem->file->isOpen()
+ && cacheItem->file->error() == QFile::NoError) {
+ cacheItem->file->setAutoRemove(false);
+ // ### use atomic rename rather then remove & rename
+ if (cacheItem->file->rename(fileName))
+ currentCacheSize += cacheItem->file->size();
+ cacheItem->file->setAutoRemove(true);
+ }
+ if (cacheItem->metaData.url() == lastItem.metaData.url())
+ lastItem.reset();
+}
+
+/*!
+ \reimp
+*/
+bool QNetworkDiskCache::remove(const QUrl &url)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::remove()" << url;
+#endif
+ Q_D(QNetworkDiskCache);
+
+ // remove is also used to cancel insertions, not a common operation
+ QHashIterator<QIODevice*, QCacheItem*> it(d->inserting);
+ while (it.hasNext()) {
+ it.next();
+ QCacheItem *item = it.value();
+ if (item && item->metaData.url() == url) {
+ delete item;
+ d->inserting.remove(it.key());
+ return true;
+ }
+ }
+
+ if (d->lastItem.metaData.url() == url)
+ d->lastItem.reset();
+ return d->removeFile(d->cacheFileName(url));
+}
+
+/*!
+ Put all of the misc file removing into one function to be extra safe
+ */
+bool QNetworkDiskCachePrivate::removeFile(const QString &file)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::removFile()" << file;
+#endif
+ if (file.isEmpty())
+ return false;
+ QFileInfo info(file);
+ QString fileName = info.fileName();
+ if (!fileName.endsWith(CACHE_POSTFIX) || !fileName.startsWith(CACHE_PREFIX))
+ return false;
+ qint64 size = info.size();
+ if (QFile::remove(file)) {
+ currentCacheSize -= size;
+ return true;
+ }
+ return false;
+}
+
+/*!
+ \reimp
+*/
+QNetworkCacheMetaData QNetworkDiskCache::metaData(const QUrl &url)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::metaData()" << url;
+#endif
+ Q_D(QNetworkDiskCache);
+ if (d->lastItem.metaData.url() == url)
+ return d->lastItem.metaData;
+ return fileMetaData(d->cacheFileName(url));
+}
+
+/*!
+ Returns the QNetworkCacheMetaData for the cache file \a fileName.
+
+ If \a fileName is not a cache file QNetworkCacheMetaData will be invalid.
+ */
+QNetworkCacheMetaData QNetworkDiskCache::fileMetaData(const QString &fileName) const
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::fileMetaData()" << fileName;
+#endif
+ Q_D(const QNetworkDiskCache);
+ QFile file(fileName);
+ if (!file.open(QFile::ReadOnly))
+ return QNetworkCacheMetaData();
+ if (!d->lastItem.read(&file, false)) {
+ file.close();
+ QNetworkDiskCachePrivate *that = const_cast<QNetworkDiskCachePrivate*>(d);
+ that->removeFile(fileName);
+ }
+ return d->lastItem.metaData;
+}
+
+/*!
+ \reimp
+*/
+QIODevice *QNetworkDiskCache::data(const QUrl &url)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::data()" << url;
+#endif
+ Q_D(QNetworkDiskCache);
+ QBuffer *buffer = 0;
+ if (!url.isValid())
+ return buffer;
+ if (d->lastItem.metaData.url() == url && d->lastItem.data.isOpen()) {
+ buffer = new QBuffer;
+ buffer->setData(d->lastItem.data.data());
+ } else {
+ QFile *file = new QFile(d->cacheFileName(url));
+ if (!file->open(QFile::ReadOnly | QIODevice::Unbuffered)) {
+ delete file;
+ return 0;
+ }
+ if (!d->lastItem.read(file, true)) {
+ file->close();
+ remove(url);
+ delete file;
+ return 0;
+ }
+ if (d->lastItem.data.isOpen()) {
+ // compressed
+ buffer = new QBuffer;
+ buffer->setData(d->lastItem.data.data());
+ delete file;
+ } else {
+ buffer = new QBuffer;
+ // ### verify that QFile uses the fd size and not the file name
+ qint64 size = file->size() - file->pos();
+ const uchar *p = 0;
+#ifndef Q_OS_WINCE
+ p = file->map(file->pos(), size);
+#endif
+ if (p) {
+ file->setParent(buffer);
+ buffer->setData((const char *)p, size);
+ } else {
+ buffer->setData(file->readAll());
+ delete file;
+ }
+ }
+ }
+ buffer->open(QBuffer::ReadOnly);
+ return buffer;
+}
+
+/*!
+ \reimp
+*/
+void QNetworkDiskCache::updateMetaData(const QNetworkCacheMetaData &metaData)
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::updateMetaData()" << metaData.url();
+#endif
+ QUrl url = metaData.url();
+ QIODevice *oldDevice = data(url);
+ if (!oldDevice) {
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::updateMetaData(), no device!";
+#endif
+ return;
+ }
+
+ QIODevice *newDevice = prepare(metaData);
+ if (!newDevice) {
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::updateMetaData(), no new device!" << url;
+#endif
+ return;
+ }
+ char data[1024];
+ while (!oldDevice->atEnd()) {
+ qint64 s = oldDevice->read(data, 1024);
+ newDevice->write(data, s);
+ }
+ delete oldDevice;
+ insert(newDevice);
+}
+
+/*!
+ Returns the current maximum size for the disk cache.
+
+ \sa setMaximumCacheSize()
+ */
+qint64 QNetworkDiskCache::maximumCacheSize() const
+{
+ Q_D(const QNetworkDiskCache);
+ return d->maximumCacheSize;
+}
+
+/*!
+ Sets the maximum size of the disk cache to be \a size.
+
+ If the new size is smaller then the current cache size then the cache will call expire().
+
+ \sa maximumCacheSize()
+ */
+void QNetworkDiskCache::setMaximumCacheSize(qint64 size)
+{
+ Q_D(QNetworkDiskCache);
+ bool expireCache = (size < d->maximumCacheSize);
+ d->maximumCacheSize = size;
+ if (expireCache)
+ d->currentCacheSize = expire();
+}
+
+/*!
+ Cleans the cache so that its size is under the maximum cache size.
+ Returns the current size of the cache.
+
+ When the current size of the cache is greater then the maximumCacheSize()
+ older cache files are removed until the total size is less then 90% of
+ maximumCacheSize() starting with the oldest ones first using the file
+ creation date to determine how old a cache file is.
+
+ Subclasses can reimplement this function to change the order that cache
+ files are removed taking into account information in the application
+ knows about that QNetworkDiskCache does not, for example the number of times
+ a cache is accessed.
+
+ Note: cacheSize() calls expire if the current cache size is unknown.
+
+ \sa maximumCacheSize(), fileMetaData()
+ */
+qint64 QNetworkDiskCache::expire()
+{
+ Q_D(QNetworkDiskCache);
+ if (d->currentCacheSize >= 0 && d->currentCacheSize < maximumCacheSize())
+ return d->currentCacheSize;
+
+ if (cacheDirectory().isEmpty()) {
+ qWarning() << "QNetworkDiskCache::expire() The cache directory is not set";
+ return 0;
+ }
+
+ QDir::Filters filters = QDir::AllDirs | QDir:: Files | QDir::NoDotAndDotDot;
+ QDirIterator it(cacheDirectory(), filters, QDirIterator::Subdirectories);
+
+ QMap<QDateTime, QString> cacheItems;
+ qint64 totalSize = 0;
+ while (it.hasNext()) {
+ QString path = it.next();
+ QFileInfo info = it.fileInfo();
+ QString fileName = info.fileName();
+ if (fileName.endsWith(CACHE_POSTFIX) && fileName.startsWith(CACHE_PREFIX)) {
+ cacheItems[info.created()] = path;
+ totalSize += info.size();
+ }
+ }
+
+ int removedFiles = 0;
+ qint64 goal = (maximumCacheSize() * 9) / 10;
+ QMap<QDateTime, QString>::const_iterator i = cacheItems.constBegin();
+ while (i != cacheItems.constEnd()) {
+ if (totalSize < goal)
+ break;
+ QString name = i.value();
+ QFile file(name);
+ qint64 size = file.size();
+ file.remove();
+ totalSize -= size;
+ ++removedFiles;
+ ++i;
+ }
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ if (removedFiles > 0) {
+ qDebug() << "QNetworkDiskCache::expire()"
+ << "Removed:" << removedFiles
+ << "Kept:" << cacheItems.count() - removedFiles;
+ }
+#endif
+ if (removedFiles > 0)
+ d->lastItem.reset();
+ return totalSize;
+}
+
+/*!
+ \reimp
+*/
+void QNetworkDiskCache::clear()
+{
+#if defined(QNETWORKDISKCACHE_DEBUG)
+ qDebug() << "QNetworkDiskCache::clear()";
+#endif
+ Q_D(QNetworkDiskCache);
+ qint64 size = d->maximumCacheSize;
+ d->maximumCacheSize = 0;
+ d->currentCacheSize = expire();
+ d->maximumCacheSize = size;
+}
+
+QByteArray QNetworkDiskCachePrivate::generateId(const QUrl &url) const
+{
+ QUrl cleanUrl = url;
+ cleanUrl.setPassword(QString());
+ cleanUrl.setFragment(QString());
+
+ QCryptographicHash hash(QCryptographicHash::Sha1);
+ hash.addData(cleanUrl.toEncoded());
+ return hash.result().toHex();
+}
+
+QString QNetworkDiskCachePrivate::tmpCacheFileName() const
+{
+ QDir dir;
+ dir.mkpath(cacheDirectory + QLatin1String("prepared/"));
+ return cacheDirectory + QLatin1String("prepared/") + CACHE_PREFIX + QLatin1String("XXXXXX") + CACHE_POSTFIX;
+}
+
+QString QNetworkDiskCachePrivate::cacheFileName(const QUrl &url) const
+{
+ if (!url.isValid())
+ return QString();
+ QString directory = cacheDirectory + url.scheme() + QLatin1Char('/');
+ if (!QFile::exists(directory)) {
+ // ### make a static QDir function for this...
+ QDir dir;
+ dir.mkpath(directory);
+ }
+
+ QString fileName = CACHE_PREFIX + QLatin1String(generateId(url)) + CACHE_POSTFIX;
+ return directory + fileName;
+}
+
+/*!
+ We compress small text and JavaScript files.
+ */
+bool QCacheItem::canCompress() const
+{
+ bool sizeOk = false;
+ bool typeOk = false;
+ foreach (QNetworkCacheMetaData::RawHeader header, metaData.rawHeaders()) {
+ if (header.first.toLower() == "content-length") {
+ qint64 size = header.second.toLongLong();
+ if (size > MAX_COMPRESSION_SIZE)
+ return false;
+ else
+ sizeOk = true;
+ }
+
+ if (header.first.toLower() == "content-type") {
+ QByteArray type = header.second;
+ if (type.startsWith("text/")
+ || (type.startsWith("application/")
+ && (type.endsWith("javascript") || type.endsWith("ecmascript"))))
+ typeOk = true;
+ else
+ return false;
+ }
+ if (sizeOk && typeOk)
+ return true;
+ }
+ return false;
+}
+
+enum
+{
+ CacheMagic = 0xe8,
+ CurrentCacheVersion = 7
+};
+
+void QCacheItem::writeHeader(QFile *device) const
+{
+ QDataStream out(device);
+
+ out << qint32(CacheMagic);
+ out << qint32(CurrentCacheVersion);
+ out << metaData;
+ bool compressed = canCompress();
+ out << compressed;
+}
+
+void QCacheItem::writeCompressedData(QFile *device) const
+{
+ QDataStream out(device);
+
+ out << qCompress(data.data());
+}
+
+/*!
+ Returns false if the file is a cache file,
+ but is an older version and should be removed otherwise true.
+ */
+bool QCacheItem::read(QFile *device, bool readData)
+{
+ reset();
+
+ QDataStream in(device);
+
+ qint32 marker;
+ qint32 v;
+ in >> marker;
+ in >> v;
+ if (marker != CacheMagic)
+ return true;
+
+ // If the cache magic is correct, but the version is not we should remove it
+ if (v != CurrentCacheVersion)
+ return false;
+
+ bool compressed;
+ QByteArray dataBA;
+ in >> metaData;
+ in >> compressed;
+ if (readData && compressed) {
+ in >> dataBA;
+ data.setData(qUncompress(dataBA));
+ data.open(QBuffer::ReadOnly);
+ }
+ return metaData.isValid();
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkdiskcache.h b/src/network/access/qnetworkdiskcache.h
new file mode 100644
index 0000000..ca4bb94
--- /dev/null
+++ b/src/network/access/qnetworkdiskcache.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKDISKCACHE_H
+#define QNETWORKDISKCACHE_H
+
+#include <QtNetwork/qabstractnetworkcache.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QNetworkDiskCachePrivate;
+class Q_NETWORK_EXPORT QNetworkDiskCache : public QAbstractNetworkCache
+{
+ Q_OBJECT
+
+public:
+ explicit QNetworkDiskCache(QObject *parent = 0);
+ ~QNetworkDiskCache();
+
+ QString cacheDirectory() const;
+ void setCacheDirectory(const QString &cacheDir);
+
+ qint64 maximumCacheSize() const;
+ void setMaximumCacheSize(qint64 size);
+
+ qint64 cacheSize() const;
+ QNetworkCacheMetaData metaData(const QUrl &url);
+ void updateMetaData(const QNetworkCacheMetaData &metaData);
+ QIODevice *data(const QUrl &url);
+ bool remove(const QUrl &url);
+ QIODevice *prepare(const QNetworkCacheMetaData &metaData);
+ void insert(QIODevice *device);
+
+ QNetworkCacheMetaData fileMetaData(const QString &fileName) const;
+
+public Q_SLOTS:
+ void clear();
+
+protected:
+ virtual qint64 expire();
+
+private:
+ Q_DECLARE_PRIVATE(QNetworkDiskCache)
+ Q_DISABLE_COPY(QNetworkDiskCache)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QNETWORKDISKCACHE_H
+
diff --git a/src/network/access/qnetworkdiskcache_p.h b/src/network/access/qnetworkdiskcache_p.h
new file mode 100644
index 0000000..bf6f37c
--- /dev/null
+++ b/src/network/access/qnetworkdiskcache_p.h
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKDISKCACHE_P_H
+#define QNETWORKDISKCACHE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qabstractnetworkcache_p.h"
+
+#include <qbuffer.h>
+#include <qhash.h>
+#include <qtemporaryfile.h>
+
+QT_BEGIN_NAMESPACE
+
+class QFile;
+
+class QCacheItem
+{
+public:
+ QCacheItem() : file(0)
+ {
+ }
+ ~QCacheItem()
+ {
+ reset();
+ }
+
+ QNetworkCacheMetaData metaData;
+ QBuffer data;
+ QTemporaryFile *file;
+ inline qint64 size() const
+ { return file ? file->size() : data.size(); }
+
+ inline void reset() {
+ metaData = QNetworkCacheMetaData();
+ data.close();
+ delete file;
+ file = 0;
+ }
+ void writeHeader(QFile *device) const;
+ void writeCompressedData(QFile *device) const;
+ bool read(QFile *device, bool readData);
+
+ bool canCompress() const;
+};
+
+class QNetworkDiskCachePrivate : public QAbstractNetworkCachePrivate
+{
+public:
+ QNetworkDiskCachePrivate()
+ : QAbstractNetworkCachePrivate()
+ , maximumCacheSize(1024 * 1024 * 50)
+ , currentCacheSize(-1)
+ {}
+
+ QByteArray generateId(const QUrl &url) const;
+ QString cacheFileName(const QUrl &url) const;
+ QString tmpCacheFileName() const;
+ bool removeFile(const QString &file);
+ void storeItem(QCacheItem *item);
+
+ mutable QCacheItem lastItem;
+ QString cacheDirectory;
+ qint64 maximumCacheSize;
+ qint64 currentCacheSize;
+
+ QHash<QIODevice*, QCacheItem*> inserting;
+ Q_DECLARE_PUBLIC(QNetworkDiskCache)
+};
+
+QT_END_NAMESPACE
+
+#endif // QNETWORKDISKCACHE_P_H
diff --git a/src/network/access/qnetworkreply.cpp b/src/network/access/qnetworkreply.cpp
new file mode 100644
index 0000000..f4dad3c
--- /dev/null
+++ b/src/network/access/qnetworkreply.cpp
@@ -0,0 +1,691 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkreply.h"
+#include "qnetworkreply_p.h"
+#include <QtNetwork/qsslconfiguration.h>
+
+QT_BEGIN_NAMESPACE
+
+QNetworkReplyPrivate::QNetworkReplyPrivate()
+ : readBufferMaxSize(0),
+ operation(QNetworkAccessManager::UnknownOperation),
+ errorCode(QNetworkReply::NoError)
+{
+ // set the default attribute values
+ attributes.insert(QNetworkRequest::ConnectionEncryptedAttribute, false);
+}
+
+
+/*!
+ \class QNetworkReply
+ \since 4.4
+ \brief The QNetworkReply class contains the data and headers for a request
+ posted with QNetworkAccessManager
+
+ \reentrant
+ \inmodule QtNetwork
+
+ The QNetworkReply class contains the data and meta data related to
+ a request posted with QNetworkAccessManager. Like QNetworkRequest,
+ it contains a URL and headers (both in parsed and raw form), some
+ information about the reply's state and the contents of the reply
+ itself.
+
+ QNetworkReply is a sequential-access QIODevice, which means that
+ once data is read from the object, it no longer kept by the
+ device. It is therefore the application's responsibility to keep
+ this data if it needs to. Whenever more data is received from the
+ network and processed, the readyRead() signal is emitted.
+
+ The downloadProgress() signal is also emitted when data is
+ received, but the number of bytes contained in it may not
+ represent the actual bytes received, if any transformation is done
+ to the contents (for example, decompressing and removing the
+ protocol overhead).
+
+ Even though QNetworkReply is a QIODevice connected to the contents
+ of the reply, it also emits the uploadProgress() signal, which
+ indicates the progress of the upload for operations that have such
+ content.
+
+ \sa QNetworkRequest, QNetworkAccessManager
+*/
+
+/*!
+ \enum QNetworkReply::NetworkError
+
+ Indicates all possible error conditions found during the
+ processing of the request.
+
+ \value NoError no error condition.
+ \note When the HTTP protocol returns a redirect no error will be
+ reported. You can check if there is a redirect with the
+ QNetworkRequest::RedirectionTargetAttribute attribute.
+
+ \value ConnectionRefusedError the remote server refused the
+ connection (the server is not accepting requests)
+
+ \value RemoteHostClosedError the remote server closed the
+ connection prematurely, before the entire reply was received and
+ processed
+
+ \value HostNotFoundError the remote host name was not found
+ (invalid hostname)
+
+ \value TimeoutError the connection to the remote server
+ timed out
+
+ \value OperationCanceledError the operation was canceled via calls
+ to abort() or close() before it was finished.
+
+ \value SslHandshakeFailedError the SSL/TLS handshake failed and the
+ encrypted channel could not be established. The sslErrors() signal
+ should have been emitted.
+
+ \value ProxyConnectionRefusedError the connection to the proxy
+ server was refused (the proxy server is not accepting requests)
+
+ \value ProxyConnectionClosedError the proxy server closed the
+ connection prematurely, before the entire reply was received and
+ processed
+
+ \value ProxyNotFoundError the proxy host name was not
+ found (invalid proxy hostname)
+
+ \value ProxyTimeoutError the connection to the proxy
+ timed out or the proxy did not reply in time to the request sent
+
+ \value ProxyAuthenticationRequiredError the proxy requires
+ authentication in order to honour the request but did not accept
+ any credentials offered (if any)
+
+ \value ContentAccessDenied the access to the remote
+ content was denied (similar to HTTP error 401)
+
+ \value ContentOperationNotPermittedError the operation requested
+ on the remote content is not permitted
+
+ \value ContentNotFoundError the remote content was not
+ found at the server (similar to HTTP error 404)
+
+ \value AuthenticationRequiredError the remote server requires
+ authentication to serve the content but the credentials provided
+ were not accepted (if any)
+
+ \value ProtocolUnknownError the Network Access API cannot
+ honor the request because the protocol is not known
+
+ \value ProtocolInvalidOperationError the requested operation is
+ invalid for this protocol
+
+ \value UnknownNetworkError an unknown network-related
+ error was detected
+
+ \value UnknownProxyError an unknown proxy-related error
+ was detected
+
+ \value UnknownContentError an unknonwn error related to
+ the remote content was detected
+
+ \value ProtocolFailure a breakdown in protocol was
+ detected (parsing error, invalid or unexpected responses, etc.)
+
+ \sa error()
+*/
+
+/*!
+ \fn void QNetworkReply::sslErrors(const QList<QSslError> &errors)
+
+ This signal is emitted if the SSL/TLS session encountered errors
+ during the set up, including certificate verification errors. The
+ \a errors parameter contains the list of errors.
+
+ To indicate that the errors are not fatal and that the connection
+ should proceed, the ignoreSslErrors() function should be called
+ from the slot connected to this signal. If it is not called, the
+ SSL session will be torn down before any data is exchanged
+ (including the URL).
+
+ This signal can be used to display an error message to the user
+ indicating that security may be compromised and display the
+ SSL settings (see sslConfiguration() to obtain it). If the user
+ decides to proceed after analyzing the remote certificate, the
+ slot should call ignoreSslErrors().
+
+ \sa QSslSocket::sslErrors(), QNetworkAccessManager::sslErrors(),
+ sslConfiguration(), ignoreSslErrors()
+*/
+
+/*!
+ \fn void QNetworkReply::metaDataChanged()
+
+ \omit FIXME: Update name? \endomit
+
+ This signal is emitted whenever the metadata in this reply
+ changes. metadata is any information that is not the content
+ (data) itself, including the network headers. In the majority of
+ cases, the metadata will be known fully by the time the first
+ byte of data is received. However, it is possible to receive
+ updates of headers or other metadata during the processing of the
+ data.
+
+ \sa header(), rawHeaderList(), rawHeader(), hasRawHeader()
+*/
+
+/*!
+ \fn void QNetworkReply::finished()
+
+ This signal is emitted when the reply has finished
+ processing. After this signal is emitted, there will be no more
+ updates to the reply's data or metadata.
+
+ Unless close() has been called, the reply will be still be opened
+ for reading, so the data can be retrieved by calls to read() or
+ readAll(). In particular, if no calls to read() were made as a
+ result of readyRead(), a call to readAll() will retrieve the full
+ contents in a QByteArray.
+
+ This signal is emitted in tandem with
+ QNetworkAccessManager::finished() where that signal's reply
+ parameter is this object.
+
+ \sa QNetworkAccessManager::finished()
+*/
+
+/*!
+ \fn void QNetworkReply::error(QNetworkReply::NetworkError code)
+
+ This signal is emitted when the reply detects an error in
+ processing. The finished() signal will probably follow, indicating
+ that the connection is over.
+
+ The \a code parameter contains the code of the error that was
+ detected. Call errorString() to obtain a textual representation of
+ the error condition.
+
+ \sa error(), errorString()
+*/
+
+/*!
+ \fn void QNetworkReply::uploadProgress(qint64 bytesSent, qint64 bytesTotal)
+
+ This signal is emitted to indicate the progress of the upload part
+ of this network request, if there's any. If there's no upload
+ associated with this request, this signal will not be emitted.
+
+ The \a bytesSent
+ parameter indicates the number of bytes uploaded, while \a
+ bytesTotal indicates the total number of bytes to be uploaded. If
+ the number of bytes to be uploaded could not be determined, \a
+ bytesTotal will be -1.
+
+ The upload is finished when \a bytesSent is equal to \a
+ bytesTotal. At that time, \a bytesTotal will not be -1.
+
+ This signal is suitable to connecting to QProgressBar::setValue()
+ to update the QProgressBar that provides user feedback.
+
+ \sa downloadProgress()
+*/
+
+/*!
+ \fn void QNetworkReply::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+
+ This signal is emitted to indicate the progress of the download
+ part of this network request, if there's any. If there's no
+ download associated with this request, this signal will be emitted
+ once with 0 as the value of both \a bytesReceived and \a
+ bytesTotal.
+
+ The \a bytesReceived parameter indicates the number of bytes
+ received, while \a bytesTotal indicates the total number of bytes
+ expected to be downloaded. If the number of bytes to be downloaded
+ is not known, \a bytesTotal will be -1.
+
+ The download is finished when \a bytesReceived is equal to \a
+ bytesTotal. At that time, \a bytesTotal will not be -1.
+
+ This signal is suitable to connecting to QProgressBar::setValue()
+ to update the QProgressBar that provides user feedback.
+
+ Note that the values of both \a bytesReceived and \a bytesTotal
+ may be different from size(), the total number of bytes
+ obtained through read() or readAll(), or the value of the
+ header(ContentLengthHeader). The reason for that is that there may
+ be protocol overhead or the data may be compressed during the
+ download.
+
+ \sa uploadProgress(), bytesAvailable()
+*/
+
+/*!
+ \fn void QNetworkReply::abort()
+
+ Aborts the operation immediately and close down any network
+ connections still open. Uploads still in progress are also
+ aborted.
+
+ \sa close()
+*/
+
+/*!
+ Creates a QNetworkReply object with parent \a parent.
+
+ You cannot directly instantiate QNetworkReply objects. Use
+ QNetworkAccessManager functions to do that.
+*/
+QNetworkReply::QNetworkReply(QObject *parent)
+ : QIODevice(*new QNetworkReplyPrivate, parent)
+{
+}
+
+/*!
+ \internal
+*/
+QNetworkReply::QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent)
+ : QIODevice(dd, parent)
+{
+}
+
+/*!
+ Disposes of this reply and frees any resources associated with
+ it. If any network connections are still open, they will be
+ closed.
+
+ \sa abort(), close()
+*/
+QNetworkReply::~QNetworkReply()
+{
+}
+
+/*!
+ Closes this device for reading. Unread data is discarded, but the
+ network resources are not discarded until they are finished. In
+ particular, if any upload is in progress, it will continue until
+ it is done.
+
+ The finished() signal is emitted when all operations are over and
+ the network resources are freed.
+
+ \sa abort(), finished()
+*/
+void QNetworkReply::close()
+{
+ QIODevice::close();
+}
+
+/*!
+ \internal
+*/
+bool QNetworkReply::isSequential() const
+{
+ return true;
+}
+
+/*!
+ Returns the size of the read buffer, in bytes.
+
+ \sa setReadBufferSize()
+*/
+qint64 QNetworkReply::readBufferSize() const
+{
+ return d_func()->readBufferMaxSize;
+}
+
+/*!
+ Sets the size of the read buffer to be \a size bytes. The read
+ buffer is the buffer that holds data that is being downloaded off
+ the network, before it is read with QIODevice::read(). Setting the
+ buffer size to 0 will make the buffer unlimited in size.
+
+ QNetworkReply will try to stop reading from the network once this
+ buffer is full (i.e., bytesAvailable() returns \a size or more),
+ thus causing the download to throttle down as well. If the buffer
+ is not limited in size, QNetworkReply will try to download as fast
+ as possible from the network.
+
+ Unlike QAbstractSocket::setReadBufferSize(), QNetworkReply cannot
+ guarantee precision in the read buffer size. That is,
+ bytesAvailable() can return more than \a size.
+
+ \sa readBufferSize()
+*/
+void QNetworkReply::setReadBufferSize(qint64 size)
+{
+ Q_D(QNetworkReply);
+ d->readBufferMaxSize = size;
+}
+
+/*!
+ Returns the QNetworkAccessManager that was used to create this
+ QNetworkReply object. Initially, it is also the parent object.
+*/
+QNetworkAccessManager *QNetworkReply::manager() const
+{
+ return d_func()->manager;
+}
+
+/*!
+ Returns the request that was posted for this reply. In special,
+ note that the URL for the request may be different than that of
+ the reply.
+
+ \sa QNetworkRequest::url(), url(), setRequest()
+*/
+QNetworkRequest QNetworkReply::request() const
+{
+ return d_func()->request;
+}
+
+/*!
+ Returns the operation that was posted for this reply.
+
+ \sa setOperation()
+*/
+QNetworkAccessManager::Operation QNetworkReply::operation() const
+{
+ return d_func()->operation;
+}
+
+/*!
+ Returns the error that was found during the processing of this
+ request. If no error was found, returns NoError.
+
+ \sa setError()
+*/
+QNetworkReply::NetworkError QNetworkReply::error() const
+{
+ return d_func()->errorCode;
+}
+
+/*!
+ Returns the URL of the content downloaded or uploaded. Note that
+ the URL may be different from that of the original request.
+
+ \sa request(), setUrl(), QNetworkRequest::url()
+*/
+QUrl QNetworkReply::url() const
+{
+ return d_func()->url;
+}
+
+/*!
+ Returns the value of the known header \a header, if that header
+ was sent by the remote server. If the header was not sent, returns
+ an invalid QVariant.
+
+ \sa rawHeader(), setHeader(), QNetworkRequest::header()
+*/
+QVariant QNetworkReply::header(QNetworkRequest::KnownHeaders header) const
+{
+ return d_func()->cookedHeaders.value(header);
+}
+
+/*!
+ Returns true if the raw header of name \a headerName was sent by
+ the remote server
+
+ \sa rawHeader()
+*/
+bool QNetworkReply::hasRawHeader(const QByteArray &headerName) const
+{
+ Q_D(const QNetworkReply);
+ return d->findRawHeader(headerName) != d->rawHeaders.constEnd();
+}
+
+/*!
+ Returns the raw contents of the header \a headerName as sent by
+ the remote server. If there is no such header, returns an empty
+ byte array, which may be indistinguishable from an empty
+ header. Use hasRawHeader() to verify if the server sent such
+ header field.
+
+ \sa setRawHeader(), hasRawHeader(), header()
+*/
+QByteArray QNetworkReply::rawHeader(const QByteArray &headerName) const
+{
+ Q_D(const QNetworkReply);
+ QNetworkHeadersPrivate::RawHeadersList::ConstIterator it =
+ d->findRawHeader(headerName);
+ if (it != d->rawHeaders.constEnd())
+ return it->second;
+ return QByteArray();
+}
+
+/*!
+ Returns a list of headers fields that were sent by the remote
+ server, in the order that they were sent. Duplicate headers are
+ merged together and take place of the latter duplicate.
+*/
+QList<QByteArray> QNetworkReply::rawHeaderList() const
+{
+ return d_func()->rawHeadersKeys();
+}
+
+/*!
+ Returns the attribute associated with the code \a code. If the
+ attribute has not been set, it returns an invalid QVariant (type QVariant::Null).
+
+ You can expect the default values listed in
+ QNetworkRequest::Attribute to be applied to the values returned by
+ this function.
+
+ \sa setAttribute(), QNetworkRequest::Attribute
+*/
+QVariant QNetworkReply::attribute(QNetworkRequest::Attribute code) const
+{
+ return d_func()->attributes.value(code);
+}
+
+#ifndef QT_NO_OPENSSL
+/*!
+ Returns the SSL configuration and state associated with this
+ reply, if SSL was used. It will contain the remote server's
+ certificate, its certificate chain leading to the Certificate
+ Authority as well as the encryption ciphers in use.
+
+ The peer's certificate and its certificate chain will be known by
+ the time sslErrors() is emitted, if it's emitted.
+*/
+QSslConfiguration QNetworkReply::sslConfiguration() const
+{
+ QSslConfiguration config;
+
+ // determine if we support this extension
+ int id = metaObject()->indexOfMethod("sslConfigurationImplementation()");
+ if (id != -1) {
+ void *arr[] = { &config, 0 };
+ const_cast<QNetworkReply *>(this)->qt_metacall(QMetaObject::InvokeMetaMethod, id, arr);
+ }
+ return config;
+}
+
+/*!
+ Sets the SSL configuration for the network connection associated
+ with this request, if possible, to be that of \a config.
+*/
+void QNetworkReply::setSslConfiguration(const QSslConfiguration &config)
+{
+ if (config.isNull())
+ return;
+
+ int id = metaObject()->indexOfMethod("setSslConfigurationImplementation(QSslConfiguration)");
+ if (id != -1) {
+ QSslConfiguration copy(config);
+ void *arr[] = { 0, &copy };
+ qt_metacall(QMetaObject::InvokeMetaMethod, id, arr);
+ }
+}
+#endif
+
+/*!
+ If this function is called, SSL errors related to network
+ connection will be ignored, including certificate validation
+ errors.
+
+ Note that calling this function without restraint may pose a
+ security risk for your application. Use it with care.
+
+ This function can be called from the slot connected to the
+ sslErrors() signal, which indicates which errors were
+ found.
+
+ \sa sslConfiguration(), sslErrors()
+*/
+void QNetworkReply::ignoreSslErrors()
+{
+}
+
+/*!
+ \internal
+*/
+qint64 QNetworkReply::writeData(const char *, qint64)
+{
+ return -1; // you can't write
+}
+
+/*!
+ Sets the associated operation for this object to be \a
+ operation. This value will be returned by operation().
+
+ Note: the operation should be set when this object is created and
+ not changed again.
+
+ \sa operation(), setRequest()
+*/
+void QNetworkReply::setOperation(QNetworkAccessManager::Operation operation)
+{
+ Q_D(QNetworkReply);
+ d->operation = operation;
+}
+
+/*!
+ Sets the associated request for this object to be \a request. This
+ value will be returned by request().
+
+ Note: the request should be set when this object is created and
+ not changed again.
+
+ \sa request(), setOperation()
+*/
+void QNetworkReply::setRequest(const QNetworkRequest &request)
+{
+ Q_D(QNetworkReply);
+ d->request = request;
+}
+
+/*!
+ Sets the error condition to be \a errorCode. The human-readable
+ message is set with \a errorString.
+
+ Calling setError() does not emit the error(QNetworkReply::NetworkError)
+ signal.
+
+ \sa error(), errorString()
+*/
+void QNetworkReply::setError(NetworkError errorCode, const QString &errorString)
+{
+ Q_D(QNetworkReply);
+ d->errorCode = errorCode;
+ setErrorString(errorString); // in QIODevice
+}
+
+/*!
+ Sets the URL being processed to be \a url. Normally, the URL
+ matches that of the request that was posted, but for a variety of
+ reasons it can be different (for example, a file path being made
+ absolute or canonical).
+
+ \sa url(), request(), QNetworkRequest::url()
+*/
+void QNetworkReply::setUrl(const QUrl &url)
+{
+ Q_D(QNetworkReply);
+ d->url = url;
+}
+
+/*!
+ Sets the known header \a header to be of value \a value. The
+ corresponding raw form of the header will be set as well.
+
+ \sa header(), setRawHeader(), QNetworkRequest::setHeader()
+*/
+void QNetworkReply::setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value)
+{
+ Q_D(QNetworkReply);
+ d->setCookedHeader(header, value);
+}
+
+/*!
+ Sets the raw header \a headerName to be of value \a value. If \a
+ headerName was previously set, it is overridden. Multiple HTTP
+ headers of the same name are functionally equivalent to one single
+ header with the values concatenated, separated by commas.
+
+ If \a headerName matches a known header, the value \a value will
+ be parsed and the corresponding parsed form will also be set.
+
+ \sa rawHeader(), header(), setHeader(), QNetworkRequest::setRawHeader()
+*/
+void QNetworkReply::setRawHeader(const QByteArray &headerName, const QByteArray &value)
+{
+ Q_D(QNetworkReply);
+ d->setRawHeader(headerName, value);
+}
+
+/*!
+ Sets the attribute \a code to have value \a value. If \a code was
+ previously set, it will be overridden. If \a value is an invalid
+ QVariant, the attribute will be unset.
+
+ \sa attribute(), QNetworkRequest::setAttribute()
+*/
+void QNetworkReply::setAttribute(QNetworkRequest::Attribute code, const QVariant &value)
+{
+ Q_D(QNetworkReply);
+ if (value.isValid())
+ d->attributes.insert(code, value);
+ else
+ d->attributes.remove(code);
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkreply.h b/src/network/access/qnetworkreply.h
new file mode 100644
index 0000000..6f763b3
--- /dev/null
+++ b/src/network/access/qnetworkreply.h
@@ -0,0 +1,171 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKREPLY_H
+#define QNETWORKREPLY_H
+
+#include <QtCore/QIODevice>
+#include <QtCore/QString>
+#include <QtCore/QVariant>
+
+#include <QtNetwork/QNetworkRequest>
+#include <QtNetwork/QNetworkAccessManager>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QUrl;
+class QVariant;
+class QAuthenticator;
+class QSslConfiguration;
+class QSslError;
+
+class QNetworkReplyPrivate;
+class Q_NETWORK_EXPORT QNetworkReply: public QIODevice
+{
+ Q_OBJECT
+ Q_ENUMS(NetworkError)
+public:
+ enum NetworkError {
+ NoError = 0,
+
+ // network layer errors [relating to the destination server] (1-99):
+ ConnectionRefusedError = 1,
+ RemoteHostClosedError,
+ HostNotFoundError,
+ TimeoutError,
+ OperationCanceledError,
+ SslHandshakeFailedError,
+ UnknownNetworkError = 99,
+
+ // proxy errors (101-199):
+ ProxyConnectionRefusedError = 101,
+ ProxyConnectionClosedError,
+ ProxyNotFoundError,
+ ProxyTimeoutError,
+ ProxyAuthenticationRequiredError,
+ UnknownProxyError = 199,
+
+ // content errors (201-299):
+ ContentAccessDenied = 201,
+ ContentOperationNotPermittedError,
+ ContentNotFoundError,
+ AuthenticationRequiredError,
+ UnknownContentError = 299,
+
+ // protocol errors
+ ProtocolUnknownError = 301,
+ ProtocolInvalidOperationError,
+ ProtocolFailure = 399
+ };
+
+ ~QNetworkReply();
+ virtual void abort() = 0;
+
+ // reimplemented from QIODevice
+ virtual void close();
+ virtual bool isSequential() const;
+
+ // like QAbstractSocket:
+ qint64 readBufferSize() const;
+ virtual void setReadBufferSize(qint64 size);
+
+ QNetworkAccessManager *manager() const;
+ QNetworkAccessManager::Operation operation() const;
+ QNetworkRequest request() const;
+ NetworkError error() const;
+ QUrl url() const;
+
+ // "cooked" headers
+ QVariant header(QNetworkRequest::KnownHeaders header) const;
+
+ // raw headers:
+ bool hasRawHeader(const QByteArray &headerName) const;
+ QList<QByteArray> rawHeaderList() const;
+ QByteArray rawHeader(const QByteArray &headerName) const;
+
+ // attributes
+ QVariant attribute(QNetworkRequest::Attribute code) const;
+
+#ifndef QT_NO_OPENSSL
+ QSslConfiguration sslConfiguration() const;
+ void setSslConfiguration(const QSslConfiguration &configuration);
+#endif
+
+public Q_SLOTS:
+ virtual void ignoreSslErrors();
+
+Q_SIGNALS:
+ void metaDataChanged();
+ void finished();
+ void error(QNetworkReply::NetworkError);
+#ifndef QT_NO_OPENSSL
+ void sslErrors(const QList<QSslError> &errors);
+#endif
+
+ void uploadProgress(qint64 bytesSent, qint64 bytesTotal);
+ void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
+
+protected:
+ QNetworkReply(QObject *parent = 0);
+ QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent);
+ virtual qint64 writeData(const char *data, qint64 len);
+
+ void setOperation(QNetworkAccessManager::Operation operation);
+ void setRequest(const QNetworkRequest &request);
+ void setError(NetworkError errorCode, const QString &errorString);
+ void setUrl(const QUrl &url);
+ void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value);
+ void setRawHeader(const QByteArray &headerName, const QByteArray &value);
+ void setAttribute(QNetworkRequest::Attribute code, const QVariant &value);
+
+private:
+ Q_DECLARE_PRIVATE(QNetworkReply)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/access/qnetworkreply_p.h b/src/network/access/qnetworkreply_p.h
new file mode 100644
index 0000000..f459e85
--- /dev/null
+++ b/src/network/access/qnetworkreply_p.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKREPLY_P_H
+#define QNETWORKREPLY_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkrequest.h"
+#include "qnetworkrequest_p.h"
+#include "qnetworkreply.h"
+#include "QtCore/qpointer.h"
+#include "private/qiodevice_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReplyPrivate: public QIODevicePrivate, public QNetworkHeadersPrivate
+{
+public:
+ QNetworkReplyPrivate();
+ QNetworkRequest request;
+ QUrl url;
+ QPointer<QNetworkAccessManager> manager;
+ qint64 readBufferMaxSize;
+ QNetworkAccessManager::Operation operation;
+ QNetworkReply::NetworkError errorCode;
+
+ static inline void setManager(QNetworkReply *reply, QNetworkAccessManager *manager)
+ { reply->d_func()->manager = manager; }
+
+ Q_DECLARE_PUBLIC(QNetworkReply)
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
new file mode 100644
index 0000000..eaa572f
--- /dev/null
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -0,0 +1,598 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkreplyimpl_p.h"
+#include "qnetworkaccessbackend_p.h"
+#include "qnetworkcookie.h"
+#include "qabstractnetworkcache.h"
+#include "QtCore/qcoreapplication.h"
+#include "QtCore/qdatetime.h"
+#include "QtNetwork/qsslconfiguration.h"
+
+#include <QtCore/QCoreApplication>
+
+QT_BEGIN_NAMESPACE
+
+inline QNetworkReplyImplPrivate::QNetworkReplyImplPrivate()
+ : copyDevice(0), networkCache(0),
+ cacheEnabled(false), cacheSaveDevice(0),
+ bytesDownloaded(0), lastBytesDownloaded(-1), bytesUploaded(-1),
+ state(Idle)
+{
+}
+
+void QNetworkReplyImplPrivate::_q_startOperation()
+{
+ // This function is called exactly once
+ state = Working;
+ if (!backend) {
+ error(QNetworkReplyImpl::ProtocolUnknownError,
+ QCoreApplication::translate("QNetworkReply", "Protocol \"%1\" is unknown").arg(url.scheme())); // not really true!;
+ finished();
+ return;
+ }
+
+ backend->open();
+ if (state != Finished) {
+ if (operation == QNetworkAccessManager::GetOperation)
+ pendingNotifications.append(NotifyDownstreamReadyWrite);
+ if (outgoingData) {
+ _q_sourceReadyRead();
+#if 0 // ### FIXME
+ if (outgoingData->atEndOfStream() && writeBuffer.isEmpty())
+ // empty upload
+ emit q->uploadProgress(0, 0);
+#endif
+ }
+
+ handleNotifications();
+ }
+}
+
+void QNetworkReplyImplPrivate::_q_sourceReadyRead()
+{
+ // read data from the outgoingData QIODevice into our internal buffer
+ enum { DesiredBufferSize = 32 * 1024 };
+
+ if (writeBuffer.size() >= DesiredBufferSize)
+ return; // don't grow the buffer too much
+
+ // read as many bytes are available or up until we fill up the buffer
+ // but always read at least one byte
+ qint64 bytesToRead = qBound<qint64>(1, outgoingData->bytesAvailable(),
+ DesiredBufferSize - writeBuffer.size());
+ char *ptr = writeBuffer.reserve(bytesToRead);
+ qint64 bytesActuallyRead = outgoingData->read(ptr, bytesToRead);
+ if (bytesActuallyRead == -1) {
+ // EOF
+ writeBuffer.chop(bytesToRead);
+ backendNotify(NotifyCloseUpstreamChannel);
+ return;
+ }
+
+ if (bytesActuallyRead < bytesToRead)
+ writeBuffer.chop(bytesToRead - bytesActuallyRead);
+
+ // if we did read anything, let the backend know and handle it
+ if (bytesActuallyRead)
+ backendNotify(NotifyUpstreamReadyRead);
+
+ // check for EOF again
+ if (!outgoingData->isSequential() && outgoingData->atEnd())
+ backendNotify(NotifyCloseUpstreamChannel);
+}
+
+void QNetworkReplyImplPrivate::_q_sourceReadChannelFinished()
+{
+ _q_sourceReadyRead();
+}
+
+void QNetworkReplyImplPrivate::_q_copyReadyRead()
+{
+ Q_Q(QNetworkReplyImpl);
+ if (!copyDevice && !q->isOpen())
+ return;
+
+ qint64 bytesToRead = nextDownstreamBlockSize();
+ if (bytesToRead == 0)
+ // we'll be called again, eventually
+ return;
+
+ bytesToRead = qBound<qint64>(1, bytesToRead, copyDevice->bytesAvailable());
+ char *ptr = readBuffer.reserve(bytesToRead);
+ qint64 bytesActuallyRead = copyDevice->read(ptr, bytesToRead);
+ if (bytesActuallyRead == -1) {
+ readBuffer.chop(bytesToRead);
+ backendNotify(NotifyCopyFinished);
+ return;
+ }
+
+ if (bytesActuallyRead != bytesToRead)
+ readBuffer.chop(bytesToRead - bytesActuallyRead);
+
+ if (!copyDevice->isSequential() && copyDevice->atEnd())
+ backendNotify(NotifyCopyFinished);
+
+ bytesDownloaded += bytesActuallyRead;
+ lastBytesDownloaded = bytesDownloaded;
+ QVariant totalSize = cookedHeaders.value(QNetworkRequest::ContentLengthHeader);
+ emit q->downloadProgress(bytesDownloaded,
+ totalSize.isNull() ? Q_INT64_C(-1) : totalSize.toLongLong());
+ emit q->readyRead();
+}
+
+void QNetworkReplyImplPrivate::_q_copyReadChannelFinished()
+{
+ _q_copyReadyRead();
+}
+
+void QNetworkReplyImplPrivate::setup(QNetworkAccessManager::Operation op, const QNetworkRequest &req,
+ QIODevice *data)
+{
+ Q_Q(QNetworkReplyImpl);
+
+ outgoingData = data;
+ request = req;
+ url = request.url();
+ operation = op;
+
+ if (outgoingData) {
+ q->connect(outgoingData, SIGNAL(readyRead()), SLOT(_q_sourceReadyRead()));
+ q->connect(outgoingData, SIGNAL(readChannelFinished()), SLOT(_q_sourceReadChannelFinished()));
+ }
+
+ q->QIODevice::open(QIODevice::ReadOnly);
+ QMetaObject::invokeMethod(q, "_q_startOperation", Qt::QueuedConnection);
+}
+
+void QNetworkReplyImplPrivate::setNetworkCache(QAbstractNetworkCache *nc)
+{
+ networkCache = nc;
+}
+
+void QNetworkReplyImplPrivate::backendNotify(InternalNotifications notification)
+{
+ Q_Q(QNetworkReplyImpl);
+ if (!pendingNotifications.contains(notification))
+ pendingNotifications.enqueue(notification);
+
+ if (pendingNotifications.size() == 1)
+ QCoreApplication::postEvent(q, new QEvent(QEvent::NetworkReplyUpdated));
+}
+
+void QNetworkReplyImplPrivate::handleNotifications()
+{
+ NotificationQueue current = pendingNotifications;
+ pendingNotifications.clear();
+
+ if (state != Working)
+ return;
+
+ while (!current.isEmpty()) {
+ InternalNotifications notification = current.dequeue();
+ switch (notification) {
+ case NotifyDownstreamReadyWrite:
+ if (copyDevice)
+ _q_copyReadyRead();
+ else
+ backend->downstreamReadyWrite();
+ break;
+
+ case NotifyUpstreamReadyRead:
+ backend->upstreamReadyRead();
+ break;
+
+ case NotifyCloseDownstreamChannel:
+ backend->closeDownstreamChannel();
+ break;
+
+ case NotifyCloseUpstreamChannel:
+ backend->closeUpstreamChannel();
+ break;
+
+ case NotifyCopyFinished: {
+ QIODevice *dev = copyDevice;
+ copyDevice = 0;
+ backend->copyFinished(dev);
+ break;
+ }
+ }
+ }
+}
+
+void QNetworkReplyImplPrivate::createCache()
+{
+ // check if we can save and if we're allowed to
+ if (!networkCache || !request.attribute(QNetworkRequest::CacheSaveControlAttribute, true).toBool())
+ return;
+ cacheEnabled = true;
+}
+
+bool QNetworkReplyImplPrivate::isCachingEnabled() const
+{
+ return (cacheEnabled && networkCache != 0);
+}
+
+void QNetworkReplyImplPrivate::setCachingEnabled(bool enable)
+{
+ if (!enable && !cacheEnabled)
+ return; // nothing to do
+ if (enable && cacheEnabled)
+ return; // nothing to do either!
+
+ if (enable) {
+ if (bytesDownloaded) {
+ // refuse to enable in this case
+ qCritical("QNetworkReplyImpl: backend error: caching was enabled after some bytes had been written");
+ return;
+ }
+
+ createCache();
+ } else {
+ // someone told us to turn on, then back off?
+ // ok... but you should make up your mind
+ qDebug("QNetworkReplyImpl: setCachingEnabled(true) called after setCachingEnabled(false) -- "
+ "backend %s probably needs to be fixed",
+ backend->metaObject()->className());
+ networkCache->remove(url);
+ cacheSaveDevice = 0;
+ cacheEnabled = false;
+ }
+}
+
+void QNetworkReplyImplPrivate::completeCacheSave()
+{
+ if (cacheEnabled && errorCode != QNetworkReplyImpl::NoError) {
+ networkCache->remove(url);
+ } else if (cacheEnabled && cacheSaveDevice) {
+ networkCache->insert(cacheSaveDevice);
+ }
+ cacheSaveDevice = 0;
+ cacheEnabled = false;
+}
+
+void QNetworkReplyImplPrivate::consume(qint64 count)
+{
+ Q_Q(QNetworkReplyImpl);
+ if (count <= 0) {
+ qWarning("QNetworkConnection: backend signalled that it consumed %ld bytes", long(count));
+ return;
+ }
+
+ if (outgoingData)
+ // schedule another read from the source
+ QMetaObject::invokeMethod(q_func(), "_q_sourceReadyRead", Qt::QueuedConnection);
+
+ writeBuffer.skip(count);
+ if (bytesUploaded == -1)
+ bytesUploaded = count;
+ else
+ bytesUploaded += count;
+
+ QVariant totalSize = request.header(QNetworkRequest::ContentLengthHeader);
+ emit q->uploadProgress(bytesUploaded,
+ totalSize.isNull() ? Q_INT64_C(-1) : totalSize.toLongLong());
+}
+
+qint64 QNetworkReplyImplPrivate::nextDownstreamBlockSize() const
+{
+ enum { DesiredBufferSize = 32 * 1024 };
+ if (readBufferMaxSize == 0)
+ return DesiredBufferSize;
+
+ return qMax<qint64>(0, readBufferMaxSize - readBuffer.size());
+}
+
+void QNetworkReplyImplPrivate::feed(const QByteArray &data)
+{
+ Q_Q(QNetworkReplyImpl);
+ if (!q->isOpen())
+ return;
+
+ char *ptr = readBuffer.reserve(data.size());
+ memcpy(ptr, data.constData(), data.size());
+
+ if (cacheEnabled && !cacheSaveDevice) {
+ // save the meta data
+ QNetworkCacheMetaData metaData;
+ metaData.setUrl(url);
+ metaData = backend->fetchCacheMetaData(metaData);
+ cacheSaveDevice = networkCache->prepare(metaData);
+ if (!cacheSaveDevice || (cacheSaveDevice && !cacheSaveDevice->isOpen())) {
+ if (cacheSaveDevice && !cacheSaveDevice->isOpen())
+ qCritical("QNetworkReplyImpl: network cache returned a device that is not open -- "
+ "class %s probably needs to be fixed",
+ networkCache->metaObject()->className());
+
+ networkCache->remove(url);
+ cacheSaveDevice = 0;
+ cacheEnabled = false;
+ }
+ }
+
+ if (cacheSaveDevice)
+ cacheSaveDevice->write(data);
+
+ bytesDownloaded += data.size();
+ lastBytesDownloaded = bytesDownloaded;
+
+ QPointer<QNetworkReplyImpl> qq = q;
+
+ QVariant totalSize = cookedHeaders.value(QNetworkRequest::ContentLengthHeader);
+ emit q->downloadProgress(bytesDownloaded,
+ totalSize.isNull() ? Q_INT64_C(-1) : totalSize.toLongLong());
+ emit q->readyRead();
+
+ // hopefully we haven't been deleted here
+ if (!qq.isNull()) {
+ // do we still have room in the buffer?
+ if (nextDownstreamBlockSize() > 0)
+ backendNotify(QNetworkReplyImplPrivate::NotifyDownstreamReadyWrite);
+ }
+}
+
+void QNetworkReplyImplPrivate::feed(QIODevice *data)
+{
+ Q_Q(QNetworkReplyImpl);
+ Q_ASSERT(q->isOpen());
+
+ // read until EOF from data
+ if (copyDevice) {
+ qCritical("QNetworkReplyImpl: copy from QIODevice already in progress -- "
+ "backend probly needs to be fixed");
+ return;
+ }
+
+ copyDevice = data;
+ q->connect(copyDevice, SIGNAL(readyRead()), SLOT(_q_copyReadyRead()));
+ q->connect(copyDevice, SIGNAL(readChannelFinished()), SLOT(_q_copyReadChannelFinished()));
+
+ // start the copy:
+ _q_copyReadyRead();
+}
+
+void QNetworkReplyImplPrivate::finished()
+{
+ Q_Q(QNetworkReplyImpl);
+ Q_ASSERT_X(state != Finished, "QNetworkReplyImpl",
+ "Backend called finished/finishedWithError more than once");
+
+ state = Finished;
+ pendingNotifications.clear();
+
+ QVariant totalSize = cookedHeaders.value(QNetworkRequest::ContentLengthHeader);
+ if (bytesDownloaded != lastBytesDownloaded || totalSize.isNull())
+ emit q->downloadProgress(bytesDownloaded, bytesDownloaded);
+ if (bytesUploaded == -1 && outgoingData)
+ emit q->uploadProgress(0, 0);
+
+ completeCacheSave();
+
+ // note: might not be a good idea, since users could decide to delete us
+ // which would delete the backend too...
+ // maybe we should protect the backend
+ emit q->readChannelFinished();
+ emit q->finished();
+}
+
+void QNetworkReplyImplPrivate::error(QNetworkReplyImpl::NetworkError code, const QString &errorMessage)
+{
+ Q_Q(QNetworkReplyImpl);
+
+ errorCode = code;
+ q->setErrorString(errorMessage);
+
+ // note: might not be a good idea, since users could decide to delete us
+ // which would delete the backend too...
+ // maybe we should protect the backend
+ emit q->error(code);
+}
+
+void QNetworkReplyImplPrivate::metaDataChanged()
+{
+ Q_Q(QNetworkReplyImpl);
+ // do we have cookies?
+ if (cookedHeaders.contains(QNetworkRequest::SetCookieHeader) && !manager.isNull()) {
+ QList<QNetworkCookie> cookies =
+ qvariant_cast<QList<QNetworkCookie> >(cookedHeaders.value(QNetworkRequest::SetCookieHeader));
+ QNetworkCookieJar *jar = manager->cookieJar();
+ if (jar)
+ jar->setCookiesFromUrl(cookies, url);
+ }
+ emit q->metaDataChanged();
+}
+
+void QNetworkReplyImplPrivate::redirectionRequested(const QUrl &target)
+{
+ attributes.insert(QNetworkRequest::RedirectionTargetAttribute, target);
+}
+
+void QNetworkReplyImplPrivate::sslErrors(const QList<QSslError> &errors)
+{
+#ifndef QT_NO_OPENSSL
+ Q_Q(QNetworkReplyImpl);
+ emit q->sslErrors(errors);
+#else
+ Q_UNUSED(errors);
+#endif
+}
+
+QNetworkReplyImpl::QNetworkReplyImpl(QObject *parent)
+ : QNetworkReply(*new QNetworkReplyImplPrivate, parent)
+{
+}
+
+QNetworkReplyImpl::~QNetworkReplyImpl()
+{
+ Q_D(QNetworkReplyImpl);
+ if (d->isCachingEnabled())
+ d->networkCache->remove(url());
+}
+
+void QNetworkReplyImpl::abort()
+{
+ Q_D(QNetworkReplyImpl);
+ if (d->state == QNetworkReplyImplPrivate::Aborted)
+ return;
+
+ // stop both upload and download
+ if (d->backend) {
+ d->backend->deleteLater();
+ d->backend = 0;
+ }
+ if (d->outgoingData)
+ disconnect(d->outgoingData, 0, this, 0);
+ if (d->copyDevice)
+ disconnect(d->copyDevice, 0, this, 0);
+
+ QNetworkReply::close();
+
+ if (d->state != QNetworkReplyImplPrivate::Finished) {
+ // emit signals
+ d->error(OperationCanceledError, tr("Operation canceled"));
+ d->finished();
+ }
+ d->state = QNetworkReplyImplPrivate::Aborted;
+}
+
+void QNetworkReplyImpl::close()
+{
+ Q_D(QNetworkReplyImpl);
+ if (d->state == QNetworkReplyImplPrivate::Aborted ||
+ d->state == QNetworkReplyImplPrivate::Finished)
+ return;
+
+ // stop the download
+ if (d->backend)
+ d->backend->closeDownstreamChannel();
+ if (d->copyDevice)
+ disconnect(d->copyDevice, 0, this, 0);
+
+ QNetworkReply::close();
+
+ // emit signals
+ d->error(OperationCanceledError, tr("Operation canceled"));
+ d->finished();
+}
+
+/*!
+ Returns the number of bytes available for reading with
+ QIODevice::read(). The number of bytes available may grow until
+ the finished() signal is emitted.
+*/
+qint64 QNetworkReplyImpl::bytesAvailable() const
+{
+ return QNetworkReply::bytesAvailable() + d_func()->readBuffer.size();
+}
+
+void QNetworkReplyImpl::setReadBufferSize(qint64 size)
+{
+ Q_D(QNetworkReplyImpl);
+ if (size > d->readBufferMaxSize &&
+ size == d->readBuffer.size())
+ d->backendNotify(QNetworkReplyImplPrivate::NotifyDownstreamReadyWrite);
+
+ QNetworkReply::setReadBufferSize(size);
+}
+
+#ifndef QT_NO_OPENSSL
+QSslConfiguration QNetworkReplyImpl::sslConfigurationImplementation() const
+{
+ Q_D(const QNetworkReplyImpl);
+ QSslConfiguration config;
+ if (d->backend)
+ d->backend->fetchSslConfiguration(config);
+ return config;
+}
+
+void QNetworkReplyImpl::setSslConfigurationImplementation(const QSslConfiguration &config)
+{
+ Q_D(QNetworkReplyImpl);
+ if (d->backend && !config.isNull())
+ d->backend->setSslConfiguration(config);
+}
+
+void QNetworkReplyImpl::ignoreSslErrors()
+{
+ Q_D(QNetworkReplyImpl);
+ if (d->backend)
+ d->backend->ignoreSslErrors();
+}
+
+#endif // QT_NO_OPENSSL
+
+/*!
+ \internal
+*/
+qint64 QNetworkReplyImpl::readData(char *data, qint64 maxlen)
+{
+ Q_D(QNetworkReplyImpl);
+ if (d->readBuffer.isEmpty())
+ return d->state == QNetworkReplyImplPrivate::Finished ? -1 : 0;
+
+ d->backendNotify(QNetworkReplyImplPrivate::NotifyDownstreamReadyWrite);
+ if (maxlen == 1) {
+ // optimization for getChar()
+ *data = d->readBuffer.getChar();
+ return 1;
+ }
+
+ maxlen = qMin<qint64>(maxlen, d->readBuffer.size());
+ return d->readBuffer.read(data, maxlen);
+}
+
+/*!
+ \internal Reimplemented for internal purposes
+*/
+bool QNetworkReplyImpl::event(QEvent *e)
+{
+ if (e->type() == QEvent::NetworkReplyUpdated) {
+ d_func()->handleNotifications();
+ return true;
+ }
+
+ return QObject::event(e);
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qnetworkreplyimpl_p.cpp"
+
diff --git a/src/network/access/qnetworkreplyimpl_p.h b/src/network/access/qnetworkreplyimpl_p.h
new file mode 100644
index 0000000..ad06f78
--- /dev/null
+++ b/src/network/access/qnetworkreplyimpl_p.h
@@ -0,0 +1,181 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKREPLYIMPL_P_H
+#define QNETWORKREPLYIMPL_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkreply.h"
+#include "qnetworkreply_p.h"
+#include "qnetworkaccessmanager.h"
+#include "qnetworkproxy.h"
+#include "QtCore/qmap.h"
+#include "QtCore/qqueue.h"
+#include "private/qringbuffer_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractNetworkCache;
+class QNetworkAccessBackend;
+
+class QNetworkReplyImplPrivate;
+class QNetworkReplyImpl: public QNetworkReply
+{
+ Q_OBJECT
+public:
+ QNetworkReplyImpl(QObject *parent = 0);
+ ~QNetworkReplyImpl();
+ virtual void abort();
+
+ // reimplemented from QNetworkReply
+ virtual void close();
+ virtual qint64 bytesAvailable() const;
+ virtual void setReadBufferSize(qint64 size);
+
+ virtual qint64 readData(char *data, qint64 maxlen);
+ virtual bool event(QEvent *);
+
+#ifndef QT_NO_OPENSSL
+ Q_INVOKABLE QSslConfiguration sslConfigurationImplementation() const;
+ Q_INVOKABLE void setSslConfigurationImplementation(const QSslConfiguration &configuration);
+ virtual void ignoreSslErrors();
+#endif
+
+ Q_DECLARE_PRIVATE(QNetworkReplyImpl)
+ Q_PRIVATE_SLOT(d_func(), void _q_startOperation())
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceReadyRead())
+ Q_PRIVATE_SLOT(d_func(), void _q_sourceReadChannelFinished())
+ Q_PRIVATE_SLOT(d_func(), void _q_copyReadyRead())
+ Q_PRIVATE_SLOT(d_func(), void _q_copyReadChannelFinished())
+};
+
+class QNetworkReplyImplPrivate: public QNetworkReplyPrivate
+{
+public:
+ enum InternalNotifications {
+ NotifyDownstreamReadyWrite,
+ NotifyUpstreamReadyRead,
+ NotifyCloseDownstreamChannel,
+ NotifyCloseUpstreamChannel,
+ NotifyCopyFinished
+ };
+
+ enum State {
+ Idle,
+ Opening,
+ Working,
+ Finished,
+ Aborted
+ };
+
+ typedef QQueue<InternalNotifications> NotificationQueue;
+
+ QNetworkReplyImplPrivate();
+
+ void _q_startOperation();
+ void _q_sourceReadyRead();
+ void _q_sourceReadChannelFinished();
+ void _q_copyReadyRead();
+ void _q_copyReadChannelFinished();
+
+ void setup(QNetworkAccessManager::Operation op, const QNetworkRequest &request,
+ QIODevice *outgoingData);
+ void setNetworkCache(QAbstractNetworkCache *networkCache);
+ void backendNotify(InternalNotifications notification);
+ void handleNotifications();
+ void createCache();
+ void completeCacheSave();
+
+ // callbacks from the backend (through the manager):
+ void setCachingEnabled(bool enable);
+ bool isCachingEnabled() const;
+ void consume(qint64 count);
+ qint64 nextDownstreamBlockSize() const;
+ void feed(const QByteArray &data);
+ void feed(QIODevice *data);
+ void finished();
+ void error(QNetworkReply::NetworkError code, const QString &errorString);
+ void metaDataChanged();
+ void redirectionRequested(const QUrl &target);
+ void sslErrors(const QList<QSslError> &errors);
+
+ QNetworkAccessBackend *backend;
+ QIODevice *outgoingData;
+ QIODevice *copyDevice;
+ QAbstractNetworkCache *networkCache;
+
+ bool cacheEnabled;
+ QIODevice *cacheSaveDevice;
+
+ NotificationQueue pendingNotifications;
+ QUrl urlForLastAuthentication;
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy lastProxyAuthentication;
+ QList<QNetworkProxy> proxyList;
+#endif
+
+ QRingBuffer readBuffer;
+ QRingBuffer writeBuffer;
+ qint64 bytesDownloaded;
+ qint64 lastBytesDownloaded;
+ qint64 bytesUploaded;
+
+ QString httpReasonPhrase;
+ int httpStatusCode;
+
+ State state;
+
+ Q_DECLARE_PUBLIC(QNetworkReplyImpl)
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp
new file mode 100644
index 0000000..56b793d
--- /dev/null
+++ b/src/network/access/qnetworkrequest.cpp
@@ -0,0 +1,803 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qplatformdefs.h"
+#include "qnetworkrequest.h"
+#include "qnetworkcookie.h"
+#include "qnetworkrequest_p.h"
+#include "qsslconfiguration.h"
+#include "QtCore/qshareddata.h"
+#include "QtCore/qlocale.h"
+#include "QtCore/qdatetime.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ \class QNetworkRequest
+ \brief The QNetworkRequest class holds one request to be sent with the Network Access API.
+ \since 4.4
+
+ \ingroup io
+ \inmodule QtNetwork
+
+ QNetworkRequest is part of the Network Access API and is the class
+ holding the information necessary to send a request over the
+ network. It contains a URL and some ancillary information that can
+ be used to modify the request.
+
+ \sa QNetworkReply, QNetworkAccessManager
+*/
+
+/*!
+ \enum QNetworkRequest::KnownHeaders
+
+ List of known header types that QNetworkRequest parses. Each known
+ header is also represented in raw form with its full HTTP name.
+
+ \value ContentTypeHeader corresponds to the HTTP Content-Type
+ header and contains a string containing the media (MIME) type and
+ any auxiliary data (for instance, charset)
+
+ \value ContentLengthHeader corresponds to the HTTP Content-Length
+ header and contains the length in bytes of the data transmitted.
+
+ \value LocationHeader corresponds to the HTTP Location
+ header and contains a URL representing the actual location of the
+ data, including the destination URL in case of redirections.
+
+ \value LastModifiedHeader corresponds to the HTTP Last-Modified
+ header and contains a QDateTime representing the last modification
+ date of the contents
+
+ \value CookieHeader corresponds to the HTTP Cookie header
+ and contains a QList<QNetworkCookie> representing the cookies to
+ be sent back to the server
+
+ \value SetCookieHeader corresponds to the HTTP Set-Cookie
+ header and contains a QList<QNetworkCookie> representing the
+ cookies sent by the server to be stored locally
+
+ \sa header(), setHeader(), rawHeader(), setRawHeader()
+*/
+
+/*!
+ \enum QNetworkRequest::Attribute
+
+ Attribute codes for the QNetworkRequest and QNetworkReply.
+
+ Attributes are extra meta-data that are used to control the
+ behavior of the request and to pass further information from the
+ reply back to the application. Attributes are also extensible,
+ allowing custom implementations to pass custom values.
+
+ The following table explains what the default attribute codes are,
+ the QVariant types associated, the default value if said attribute
+ is missing and whether it's used in requests or replies.
+
+ \value HttpStatusCodeAttribute
+ Replies only, type: QVariant::Int (no default)
+ Indicates the HTTP status code received from the HTTP server
+ (like 200, 304, 404, 401, etc.). If the connection was not
+ HTTP-based, this attribute will not be present.
+
+ \value HttpReasonPhraseAttribute
+ Replies only, type: QVariant::ByteArray (no default)
+ Indicates the HTTP reason phrase as received from the HTTP
+ server (like "Ok", "Found", "Not Found", "Access Denied",
+ etc.) This is the human-readable representation of the status
+ code (see above). If the connection was not HTTP-based, this
+ attribute will not be present.
+
+ \value RedirectionTargetAttribute
+ Replies only, type: QVariant::Url (no default)
+ If present, it indicates that the server is redirecting the
+ request to a different URL. The Network Access API does not by
+ default follow redirections: it's up to the application to
+ determine if the requested redirection should be allowed,
+ according to its security policies.
+
+ \value ConnectionEncryptedAttribute
+ Replies only, type: QVariant::Bool (default: false)
+ Indicates whether the data was obtained through an encrypted
+ (secure) connection.
+
+ \value CacheLoadControlAttribute
+ Requests only, type: QVariant::Int (default: QNetworkRequest::PreferNetwork)
+ Controls how the cache should be accessed. The possible values
+ are those of QNetworkRequest::CacheLoadControl. Note that the
+ default QNetworkAccessManager implementation does not support
+ caching. However, this attribute may be used by certain
+ backends to modify their requests (for example, for caching proxies).
+
+ \value CacheSaveControlAttribute
+ Requests only, type: QVariant::Bool (default: true)
+ Controls if the data obtained should be saved to cache for
+ future uses. If the value is false, the data obtained will not
+ be automatically cached. If true, data may be cached, provided
+ it is cacheable (what is cacheable depends on the protocol
+ being used). Note that the default QNetworkAccessManager
+ implementation does not support caching, so it will ignore
+ this attribute.
+
+ \value SourceIsFromCacheAttribute
+ Replies only, type: QVariant::Bool (default: false)
+ Indicates whether the data was obtained from cache
+ or not.
+
+ \value User
+ Special type. Additional information can be passed in
+ QVariants with types ranging from User to UserMax. The default
+ implementation of Network Access will ignore any request
+ attributes in this range and it will not produce any
+ attributes in this range in replies. The range is reserved for
+ extensions of QNetworkAccessManager.
+
+ \value UserMax
+ Special type. See User.
+*/
+
+/*!
+ \enum QNetworkRequest::CacheLoadControl
+
+ Controls the caching mechanism of QNetworkAccessManager.
+
+ \value AlwaysNetwork always load from network and do not
+ check if the cache has a valid entry (similar to the
+ "Reload" feature in browsers)
+
+ \value PreferNetwork default value; load from the network
+ if the cached entry is older than the network entry
+
+ \value PreferCache load from cache if available,
+ otherwise load from network. Note that this can return possibly
+ stale (but not expired) items from cache.
+
+ \value AlwaysCache only load from cache, indicating error
+ if the item was not cached (i.e., off-line mode)
+*/
+
+class QNetworkRequestPrivate: public QSharedData, public QNetworkHeadersPrivate
+{
+public:
+ inline QNetworkRequestPrivate()
+#ifndef QT_NO_OPENSSL
+ : sslConfiguration(0)
+#endif
+ { qRegisterMetaType<QNetworkRequest>(); }
+ ~QNetworkRequestPrivate()
+ {
+#ifndef QT_NO_OPENSSL
+ delete sslConfiguration;
+#endif
+ }
+
+
+ QNetworkRequestPrivate(const QNetworkRequestPrivate &other)
+ : QSharedData(other), QNetworkHeadersPrivate(other)
+ {
+ url = other.url;
+
+#ifndef QT_NO_OPENSSL
+ if (other.sslConfiguration)
+ sslConfiguration = new QSslConfiguration(*other.sslConfiguration);
+ else
+ sslConfiguration = 0;
+#endif
+ }
+
+ inline bool operator==(const QNetworkRequestPrivate &other) const
+ {
+ return url == other.url &&
+ rawHeaders == other.rawHeaders &&
+ attributes == other.attributes;
+ // don't compare cookedHeaders
+ }
+
+ QUrl url;
+#ifndef QT_NO_OPENSSL
+ mutable QSslConfiguration *sslConfiguration;
+#endif
+};
+
+/*!
+ Constructs a QNetworkRequest object with \a url as the URL to be
+ requested.
+
+ \sa url(), setUrl()
+*/
+QNetworkRequest::QNetworkRequest(const QUrl &url)
+ : d(new QNetworkRequestPrivate)
+{
+ d->url = url;
+}
+
+/*!
+ Creates a copy of \a other.
+*/
+QNetworkRequest::QNetworkRequest(const QNetworkRequest &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Disposes of the QNetworkRequest object.
+*/
+QNetworkRequest::~QNetworkRequest()
+{
+ // QSharedDataPointer auto deletes
+ d = 0;
+}
+
+/*!
+ Returns true if this object is the same as \a other (i.e., if they
+ have the same URL, same headers and same meta-data settings).
+
+ \sa operator!=()
+*/
+bool QNetworkRequest::operator==(const QNetworkRequest &other) const
+{
+ return d == other.d || *d == *other.d;
+}
+
+/*!
+ \fn bool QNetworkRequest::operator!=(const QNetworkRequest &other) const
+
+ Returns false if this object is not the same as \a other.
+
+ \sa operator==()
+*/
+
+/*!
+ Creates a copy of \a other
+*/
+QNetworkRequest &QNetworkRequest::operator=(const QNetworkRequest &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ Returns the URL this network request is referring to.
+
+ \sa setUrl()
+*/
+QUrl QNetworkRequest::url() const
+{
+ return d->url;
+}
+
+/*!
+ Sets the URL this network request is referring to to be \a url.
+
+ \sa url()
+*/
+void QNetworkRequest::setUrl(const QUrl &url)
+{
+ d->url = url;
+}
+
+/*!
+ Returns the value of the known network header \a header if it is
+ present in this request. If it is not present, returns QVariant()
+ (i.e., an invalid variant).
+
+ \sa KnownHeaders, rawHeader(), setHeader()
+*/
+QVariant QNetworkRequest::header(KnownHeaders header) const
+{
+ return d->cookedHeaders.value(header);
+}
+
+/*!
+ Sets the value of the known header \a header to be \a value,
+ overriding any previously set headers. This operation also sets
+ the equivalent raw HTTP header.
+
+ \sa KnownHeaders, setRawHeader(), header()
+*/
+void QNetworkRequest::setHeader(KnownHeaders header, const QVariant &value)
+{
+ d->setCookedHeader(header, value);
+}
+
+/*!
+ Returns true if the raw header \a headerName is present in this
+ network request.
+
+ \sa rawHeader(), setRawHeader()
+*/
+bool QNetworkRequest::hasRawHeader(const QByteArray &headerName) const
+{
+ return d->findRawHeader(headerName) != d->rawHeaders.constEnd();
+}
+
+/*!
+ Returns the raw form of header \a headerName. If no such header is
+ present, an empty QByteArray is returned, which may be
+ indistinguishable from a header that is present but has no content
+ (use hasRawHeader() to find out if the header exists or not).
+
+ Raw headers can be set with setRawHeader() or with setHeader().
+
+ \sa header(), setRawHeader()
+*/
+QByteArray QNetworkRequest::rawHeader(const QByteArray &headerName) const
+{
+ QNetworkHeadersPrivate::RawHeadersList::ConstIterator it =
+ d->findRawHeader(headerName);
+ if (it != d->rawHeaders.constEnd())
+ return it->second;
+ return QByteArray();
+}
+
+/*!
+ Returns a list of all raw headers that are set in this network
+ request. The list is in the order that the headers were set.
+
+ \sa hasRawHeader(), rawHeader()
+*/
+QList<QByteArray> QNetworkRequest::rawHeaderList() const
+{
+ return d->rawHeadersKeys();
+}
+
+/*!
+ Sets the header \a headerName to be of value \a headerValue. If \a
+ headerName corresponds to a known header (see
+ QNetworkRequest::KnownHeaders), the raw format will be parsed and
+ the corresponding "cooked" header will be set as well.
+
+ For example:
+ \snippet doc/src/snippets/code/src_network_access_qnetworkrequest.cpp 0
+
+ will also set the known header LastModifiedHeader to be the
+ QDateTime object of the parsed date.
+
+ Note: setting the same header twice overrides the previous
+ setting. To accomplish the behaviour of multiple HTTP headers of
+ the same name, you should concatenate the two values, separating
+ them with a comma (",") and set one single raw header.
+
+ \sa KnownHeaders, setHeader(), hasRawHeader(), rawHeader()
+*/
+void QNetworkRequest::setRawHeader(const QByteArray &headerName, const QByteArray &headerValue)
+{
+ d->setRawHeader(headerName, headerValue);
+}
+
+/*!
+ Returns the attribute associated with the code \a code. If the
+ attribute has not been set, it returns \a defaultValue.
+
+ Note: this function does not apply the defaults listed in
+ QNetworkRequest::Attribute.
+
+ \sa setAttribute(), QNetworkRequest::Attribute
+*/
+QVariant QNetworkRequest::attribute(Attribute code, const QVariant &defaultValue) const
+{
+ return d->attributes.value(code, defaultValue);
+}
+
+/*!
+ Sets the attribute associated with code \a code to be value \a
+ value. If the attribute is already set, the previous value is
+ discarded. In special, if \a value is an invalid QVariant, the
+ attribute is unset.
+
+ \sa attribute(), QNetworkRequest::Attribute
+*/
+void QNetworkRequest::setAttribute(Attribute code, const QVariant &value)
+{
+ if (value.isValid())
+ d->attributes.insert(code, value);
+ else
+ d->attributes.remove(code);
+}
+
+#ifndef QT_NO_OPENSSL
+/*!
+ Returns this network request's SSL configuration. By default, no
+ SSL settings are specified.
+
+ \sa setSslConfiguration()
+*/
+QSslConfiguration QNetworkRequest::sslConfiguration() const
+{
+ if (!d->sslConfiguration)
+ d->sslConfiguration = new QSslConfiguration;
+ return *d->sslConfiguration;
+}
+
+/*!
+ Sets this network request's SSL configuration to be \a config. The
+ settings that apply are the private key, the local certificate,
+ the SSL protocol (SSLv2, SSLv3, TLSv1 where applicable) and the
+ ciphers that the SSL backend is allowed to use.
+
+ By default, no SSL configuration is set, which allows the backends
+ to choose freely what configuration is best for them.
+
+ \sa sslConfiguration(), QSslConfiguration::defaultConfiguration()
+*/
+void QNetworkRequest::setSslConfiguration(const QSslConfiguration &config)
+{
+ if (!d->sslConfiguration)
+ d->sslConfiguration = new QSslConfiguration(config);
+ else
+ *d->sslConfiguration = config;
+}
+#endif
+
+static QByteArray headerName(QNetworkRequest::KnownHeaders header)
+{
+ switch (header) {
+ case QNetworkRequest::ContentTypeHeader:
+ return "Content-Type";
+
+ case QNetworkRequest::ContentLengthHeader:
+ return "Content-Length";
+
+ case QNetworkRequest::LocationHeader:
+ return "Location";
+
+ case QNetworkRequest::LastModifiedHeader:
+ return "Last-Modified";
+
+ case QNetworkRequest::CookieHeader:
+ return "Cookie";
+
+ case QNetworkRequest::SetCookieHeader:
+ return "Set-Cookie";
+
+ // no default:
+ // if new values are added, this will generate a compiler warning
+ }
+
+ return QByteArray();
+}
+
+static QByteArray headerValue(QNetworkRequest::KnownHeaders header, const QVariant &value)
+{
+ switch (header) {
+ case QNetworkRequest::ContentTypeHeader:
+ case QNetworkRequest::ContentLengthHeader:
+ return value.toByteArray();
+
+ case QNetworkRequest::LocationHeader:
+ switch (value.type()) {
+ case QVariant::Url:
+ return value.toUrl().toEncoded();
+
+ default:
+ return value.toByteArray();
+ }
+
+ case QNetworkRequest::LastModifiedHeader:
+ switch (value.type()) {
+ case QVariant::Date:
+ case QVariant::DateTime:
+ // generate RFC 1123/822 dates:
+ return QNetworkHeadersPrivate::toHttpDate(value.toDateTime());
+
+ default:
+ return value.toByteArray();
+ }
+
+ case QNetworkRequest::CookieHeader: {
+ QList<QNetworkCookie> cookies = qvariant_cast<QList<QNetworkCookie> >(value);
+ if (cookies.isEmpty() && value.userType() == qMetaTypeId<QNetworkCookie>())
+ cookies << qvariant_cast<QNetworkCookie>(value);
+
+ QByteArray result;
+ bool first = true;
+ foreach (const QNetworkCookie &cookie, cookies) {
+ if (!first)
+ result += "; ";
+ first = false;
+ result += cookie.toRawForm(QNetworkCookie::NameAndValueOnly);
+ }
+ return result;
+ }
+
+ case QNetworkRequest::SetCookieHeader: {
+ QList<QNetworkCookie> cookies = qvariant_cast<QList<QNetworkCookie> >(value);
+ if (cookies.isEmpty() && value.userType() == qMetaTypeId<QNetworkCookie>())
+ cookies << qvariant_cast<QNetworkCookie>(value);
+
+ QByteArray result;
+ bool first = true;
+ foreach (const QNetworkCookie &cookie, cookies) {
+ if (!first)
+ result += ", ";
+ first = false;
+ result += cookie.toRawForm(QNetworkCookie::Full);
+ }
+ return result;
+ }
+ }
+
+ return QByteArray();
+}
+
+static QNetworkRequest::KnownHeaders parseHeaderName(const QByteArray &headerName)
+{
+ // headerName is not empty here
+
+ QByteArray lower = headerName.toLower();
+ switch (lower.at(0)) {
+ case 'c':
+ if (lower == "content-type")
+ return QNetworkRequest::ContentTypeHeader;
+ else if (lower == "content-length")
+ return QNetworkRequest::ContentLengthHeader;
+ else if (lower == "cookie")
+ return QNetworkRequest::CookieHeader;
+ break;
+
+ case 'l':
+ if (lower == "location")
+ return QNetworkRequest::LocationHeader;
+ else if (lower == "last-modified")
+ return QNetworkRequest::LastModifiedHeader;
+ break;
+
+ case 's':
+ if (lower == "set-cookie")
+ return QNetworkRequest::SetCookieHeader;
+ break;
+ }
+
+ return QNetworkRequest::KnownHeaders(-1); // nothing found
+}
+
+static QVariant parseHttpDate(const QByteArray &raw)
+{
+ QDateTime dt = QNetworkHeadersPrivate::fromHttpDate(raw);
+ if (dt.isValid())
+ return dt;
+ return QVariant(); // transform an invalid QDateTime into a null QVariant
+}
+
+static QVariant parseCookieHeader(const QByteArray &raw)
+{
+ QList<QNetworkCookie> result;
+ QList<QByteArray> cookieList = raw.split(';');
+ foreach (QByteArray cookie, cookieList) {
+ QList<QNetworkCookie> parsed = QNetworkCookie::parseCookies(cookie.trimmed());
+ if (parsed.count() != 1)
+ return QVariant(); // invalid Cookie: header
+
+ result += parsed;
+ }
+
+ return qVariantFromValue(result);
+}
+
+static QVariant parseHeaderValue(QNetworkRequest::KnownHeaders header, const QByteArray &value)
+{
+ // header is always a valid value
+ switch (header) {
+ case QNetworkRequest::ContentTypeHeader:
+ // copy exactly, convert to QString
+ return QString::fromLatin1(value);
+
+ case QNetworkRequest::ContentLengthHeader: {
+ bool ok;
+ qint64 result = value.trimmed().toLongLong(&ok);
+ if (ok)
+ return result;
+ return QVariant();
+ }
+
+ case QNetworkRequest::LocationHeader: {
+ QUrl result = QUrl::fromEncoded(value, QUrl::StrictMode);
+ if (result.isValid() && !result.scheme().isEmpty())
+ return result;
+ return QVariant();
+ }
+
+ case QNetworkRequest::LastModifiedHeader:
+ return parseHttpDate(value);
+
+ case QNetworkRequest::CookieHeader:
+ return parseCookieHeader(value);
+
+ case QNetworkRequest::SetCookieHeader:
+ return qVariantFromValue(QNetworkCookie::parseCookies(value));
+
+ default:
+ Q_ASSERT(0);
+ }
+ return QVariant();
+}
+
+QNetworkHeadersPrivate::RawHeadersList::ConstIterator
+QNetworkHeadersPrivate::findRawHeader(const QByteArray &key) const
+{
+ QByteArray lowerKey = key.toLower();
+ RawHeadersList::ConstIterator it = rawHeaders.constBegin();
+ RawHeadersList::ConstIterator end = rawHeaders.constEnd();
+ for ( ; it != end; ++it)
+ if (it->first.toLower() == lowerKey)
+ return it;
+
+ return end; // not found
+}
+
+QList<QByteArray> QNetworkHeadersPrivate::rawHeadersKeys() const
+{
+ QList<QByteArray> result;
+ RawHeadersList::ConstIterator it = rawHeaders.constBegin(),
+ end = rawHeaders.constEnd();
+ for ( ; it != end; ++it)
+ result << it->first;
+
+ return result;
+}
+
+void QNetworkHeadersPrivate::setRawHeader(const QByteArray &key, const QByteArray &value)
+{
+ if (key.isEmpty())
+ // refuse to accept an empty raw header
+ return;
+
+ setRawHeaderInternal(key, value);
+ parseAndSetHeader(key, value);
+}
+
+/*!
+ \internal
+ Sets the internal raw headers list to match \a list. The cooked headers
+ will also be updated.
+
+ If \a list contains duplicates, they will be stored, but only the first one
+ is usually accessed.
+*/
+void QNetworkHeadersPrivate::setAllRawHeaders(const RawHeadersList &list)
+{
+ cookedHeaders.clear();
+ rawHeaders = list;
+
+ RawHeadersList::ConstIterator it = rawHeaders.constBegin();
+ RawHeadersList::ConstIterator end = rawHeaders.constEnd();
+ for ( ; it != end; ++it)
+ parseAndSetHeader(it->first, it->second);
+}
+
+void QNetworkHeadersPrivate::setCookedHeader(QNetworkRequest::KnownHeaders header,
+ const QVariant &value)
+{
+ QByteArray name = headerName(header);
+ if (name.isEmpty()) {
+ // headerName verifies that \a header is a known value
+ qWarning("QNetworkRequest::setHeader: invalid header value KnownHeader(%d) received", header);
+ return;
+ }
+
+ if (value.isNull()) {
+ setRawHeaderInternal(name, QByteArray());
+ cookedHeaders.remove(header);
+ } else {
+ QByteArray rawValue = headerValue(header, value);
+ if (rawValue.isEmpty()) {
+ qWarning("QNetworkRequest::setHeader: QVariant of type %s cannot be used with header %s",
+ value.typeName(), name.constData());
+ return;
+ }
+
+ setRawHeaderInternal(name, rawValue);
+ cookedHeaders.insert(header, value);
+ }
+}
+
+void QNetworkHeadersPrivate::setRawHeaderInternal(const QByteArray &key, const QByteArray &value)
+{
+ QByteArray lowerKey = key.toLower();
+ RawHeadersList::Iterator it = rawHeaders.begin();
+ while (it != rawHeaders.end()) {
+ if (it->first.toLower() == lowerKey)
+ it = rawHeaders.erase(it);
+ else
+ ++it;
+ }
+
+ if (value.isNull())
+ return; // only wanted to erase key
+
+ RawHeaderPair pair;
+ pair.first = key;
+ pair.second = value;
+ rawHeaders.append(pair);
+}
+
+void QNetworkHeadersPrivate::parseAndSetHeader(const QByteArray &key, const QByteArray &value)
+{
+ // is it a known header?
+ QNetworkRequest::KnownHeaders parsedKey = parseHeaderName(key);
+ if (parsedKey != QNetworkRequest::KnownHeaders(-1)) {
+ if (value.isNull())
+ cookedHeaders.remove(parsedKey);
+ else
+ cookedHeaders.insert(parsedKey, parseHeaderValue(parsedKey, value));
+ }
+}
+
+QDateTime QNetworkHeadersPrivate::fromHttpDate(const QByteArray &value)
+{
+ // HTTP dates have three possible formats:
+ // RFC 1123/822 - ddd, dd MMM yyyy hh:mm:ss "GMT"
+ // RFC 850 - dddd, dd-MMM-yy hh:mm:ss "GMT"
+ // ANSI C's asctime - ddd MMM d hh:mm:ss yyyy
+ // We only handle them exactly. If they deviate, we bail out.
+
+ int pos = value.indexOf(',');
+ QDateTime dt;
+#ifndef QT_NO_DATESTRING
+ if (pos == -1) {
+ // no comma -> asctime(3) format
+ dt = QDateTime::fromString(QString::fromLatin1(value), Qt::TextDate);
+ } else {
+ // eat the weekday, the comma and the space following it
+ QString sansWeekday = QString::fromLatin1(value.constData() + pos + 2);
+
+ QLocale c = QLocale::c();
+ if (pos == 3)
+ // must be RFC 1123 date
+ dt = c.toDateTime(sansWeekday, QLatin1String("dd MMM yyyy hh:mm:ss 'GMT"));
+ else
+ // must be RFC 850 date
+ dt = c.toDateTime(sansWeekday, QLatin1String("dd-MMM-yy hh:mm:ss 'GMT'"));
+ }
+#endif // QT_NO_DATESTRING
+
+ if (dt.isValid())
+ dt.setTimeSpec(Qt::UTC);
+ return dt;
+}
+
+QByteArray QNetworkHeadersPrivate::toHttpDate(const QDateTime &dt)
+{
+ return QLocale::c().toString(dt, QLatin1String("ddd, dd MMM yyyy hh:mm:ss 'GMT'"))
+ .toLatin1();
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkrequest.h b/src/network/access/qnetworkrequest.h
new file mode 100644
index 0000000..6f34bce
--- /dev/null
+++ b/src/network/access/qnetworkrequest.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKREQUEST_H
+#define QNETWORKREQUEST_H
+
+#include <QtCore/QSharedDataPointer>
+#include <QtCore/QString>
+#include <QtCore/QUrl>
+#include <QtCore/QVariant>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QSslConfiguration;
+
+class QNetworkRequestPrivate;
+class Q_NETWORK_EXPORT QNetworkRequest
+{
+public:
+ enum KnownHeaders {
+ ContentTypeHeader,
+ ContentLengthHeader,
+ LocationHeader,
+ LastModifiedHeader,
+ CookieHeader,
+ SetCookieHeader
+ };
+ enum Attribute {
+ HttpStatusCodeAttribute,
+ HttpReasonPhraseAttribute,
+ RedirectionTargetAttribute,
+ ConnectionEncryptedAttribute,
+ CacheLoadControlAttribute,
+ CacheSaveControlAttribute,
+ SourceIsFromCacheAttribute,
+
+ User = 1000,
+ UserMax = 32767
+ };
+ enum CacheLoadControl {
+ AlwaysNetwork,
+ PreferNetwork,
+ PreferCache,
+ AlwaysCache
+ };
+
+ explicit QNetworkRequest(const QUrl &url = QUrl());
+ QNetworkRequest(const QNetworkRequest &other);
+ ~QNetworkRequest();
+ QNetworkRequest &operator=(const QNetworkRequest &other);
+
+ bool operator==(const QNetworkRequest &other) const;
+ inline bool operator!=(const QNetworkRequest &other) const
+ { return !operator==(other); }
+
+ QUrl url() const;
+ void setUrl(const QUrl &url);
+
+ // "cooked" headers
+ QVariant header(KnownHeaders header) const;
+ void setHeader(KnownHeaders header, const QVariant &value);
+
+ // raw headers:
+ bool hasRawHeader(const QByteArray &headerName) const;
+ QList<QByteArray> rawHeaderList() const;
+ QByteArray rawHeader(const QByteArray &headerName) const;
+ void setRawHeader(const QByteArray &headerName, const QByteArray &value);
+
+ // attributes
+ QVariant attribute(Attribute code, const QVariant &defaultValue = QVariant()) const;
+ void setAttribute(Attribute code, const QVariant &value);
+
+#ifndef QT_NO_OPENSSL
+ QSslConfiguration sslConfiguration() const;
+ void setSslConfiguration(const QSslConfiguration &configuration);
+#endif
+
+private:
+ QSharedDataPointer<QNetworkRequestPrivate> d;
+ friend class QNetworkRequestPrivate;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QNetworkRequest)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/access/qnetworkrequest_p.h b/src/network/access/qnetworkrequest_p.h
new file mode 100644
index 0000000..ff71f85
--- /dev/null
+++ b/src/network/access/qnetworkrequest_p.h
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKREQUEST_P_H
+#define QNETWORKREQUEST_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the Network Access API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qnetworkrequest.h"
+#include "QtCore/qbytearray.h"
+#include "QtCore/qlist.h"
+#include "QtCore/qhash.h"
+#include "QtCore/qshareddata.h"
+
+QT_BEGIN_NAMESPACE
+
+// this is the common part between QNetworkRequestPrivate and QNetworkReplyPrivate
+class QNetworkHeadersPrivate
+{
+public:
+ typedef QPair<QByteArray, QByteArray> RawHeaderPair;
+ typedef QList<RawHeaderPair> RawHeadersList;
+ typedef QHash<QNetworkRequest::KnownHeaders, QVariant> CookedHeadersMap;
+ typedef QHash<QNetworkRequest::Attribute, QVariant> AttributesMap;
+
+ RawHeadersList rawHeaders;
+ CookedHeadersMap cookedHeaders;
+ AttributesMap attributes;
+
+ RawHeadersList::ConstIterator findRawHeader(const QByteArray &key) const;
+ QList<QByteArray> rawHeadersKeys() const;
+ void setRawHeader(const QByteArray &key, const QByteArray &value);
+ void setAllRawHeaders(const RawHeadersList &list);
+ void setCookedHeader(QNetworkRequest::KnownHeaders header, const QVariant &value);
+
+ static QDateTime fromHttpDate(const QByteArray &value);
+ static QByteArray toHttpDate(const QDateTime &dt);
+
+private:
+ void setRawHeaderInternal(const QByteArray &key, const QByteArray &value);
+ void parseAndSetHeader(const QByteArray &key, const QByteArray &value);
+};
+
+Q_DECLARE_TYPEINFO(QNetworkHeadersPrivate::RawHeaderPair, Q_MOVABLE_TYPE);
+
+QT_END_NAMESPACE
+
+
+#endif
diff --git a/src/network/kernel/kernel.pri b/src/network/kernel/kernel.pri
new file mode 100644
index 0000000..8aa6ff4
--- /dev/null
+++ b/src/network/kernel/kernel.pri
@@ -0,0 +1,30 @@
+# Qt network kernel module
+
+PRECOMPILED_HEADER = ../corelib/global/qt_pch.h
+INCLUDEPATH += $$PWD
+
+HEADERS += kernel/qauthenticator.h \
+ kernel/qauthenticator_p.h \
+ kernel/qhostaddress.h \
+ kernel/qhostinfo.h \
+ kernel/qhostinfo_p.h \
+ kernel/qurlinfo.h \
+ kernel/qnetworkproxy.h \
+ kernel/qnetworkinterface.h \
+ kernel/qnetworkinterface_p.h
+
+SOURCES += kernel/qauthenticator.cpp \
+ kernel/qhostaddress.cpp \
+ kernel/qhostinfo.cpp \
+ kernel/qurlinfo.cpp \
+ kernel/qnetworkproxy.cpp \
+ kernel/qnetworkinterface.cpp
+
+unix:SOURCES += kernel/qhostinfo_unix.cpp kernel/qnetworkinterface_unix.cpp
+win32:SOURCES += kernel/qhostinfo_win.cpp kernel/qnetworkinterface_win.cpp
+
+mac:LIBS+= -framework SystemConfiguration
+mac:SOURCES += kernel/qnetworkproxy_mac.cpp
+else:win32:SOURCES += kernel/qnetworkproxy_win.cpp
+else:SOURCES += kernel/qnetworkproxy_generic.cpp
+
diff --git a/src/network/kernel/qauthenticator.cpp b/src/network/kernel/qauthenticator.cpp
new file mode 100644
index 0000000..4f477bd
--- /dev/null
+++ b/src/network/kernel/qauthenticator.cpp
@@ -0,0 +1,1026 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qauthenticator.h>
+#include <qauthenticator_p.h>
+#include <qdebug.h>
+#include <qhash.h>
+#include <qbytearray.h>
+#include <qcryptographichash.h>
+#include <qhttp.h>
+#include <qdatastream.h>
+#include <qendian.h>
+#include <qstring.h>
+
+QT_BEGIN_NAMESPACE
+
+#include <../3rdparty/des/des.cpp>
+
+static QByteArray qNtlmPhase1();
+static QByteArray qNtlmPhase3(QAuthenticatorPrivate *ctx, const QByteArray& phase2data);
+
+/*!
+ \class QAuthenticator
+ \brief The QAuthenticator class provides an authentication object.
+ \since 4.3
+
+ \reentrant
+ \ingroup io
+ \inmodule QtNetwork
+
+ The QAuthenticator class is usually used in the
+ \l{QHttp::}{authenticationRequired()} and
+ \l{QHttp::}{proxyAuthenticationRequired()} signals of QHttp and
+ QAbstractSocket. The class provides a way to pass back the required
+ authentication information to the socket when accessing services that
+ require authentication.
+
+ \sa QSslSocket
+*/
+
+
+/*!
+ Constructs an empty authentication object
+*/
+QAuthenticator::QAuthenticator()
+ : d(0)
+{
+}
+
+/*!
+ Destructs the object
+*/
+QAuthenticator::~QAuthenticator()
+{
+ if (d && !d->ref.deref())
+ delete d;
+}
+
+/*!
+ Constructs a copy of \a other.
+*/
+QAuthenticator::QAuthenticator(const QAuthenticator &other)
+ : d(other.d)
+{
+ if (d)
+ d->ref.ref();
+}
+
+/*!
+ Assigns the contents of \a other to this authenticator.
+*/
+QAuthenticator &QAuthenticator::operator=(const QAuthenticator &other)
+{
+ if (d == other.d)
+ return *this;
+ detach();
+ d->user = other.d->user;
+ d->password = other.d->password;
+ return *this;
+}
+
+/*!
+ Returns true if this authenticator is identical to \a other; otherwise
+ returns false.
+*/
+bool QAuthenticator::operator==(const QAuthenticator &other) const
+{
+ if (d == other.d)
+ return true;
+ return d->user == other.d->user
+ && d->password == other.d->password
+ && d->realm == other.d->realm
+ && d->method == other.d->method;
+}
+
+/*!
+ \fn bool QAuthenticator::operator!=(const QAuthenticator &other) const
+
+ Returns true if this authenticator is different from \a other; otherwise
+ returns false.
+*/
+
+/*!
+ returns the user used for authentication.
+*/
+QString QAuthenticator::user() const
+{
+ return d ? d->user : QString();
+}
+
+/*!
+ Sets the \a user used for authentication.
+*/
+void QAuthenticator::setUser(const QString &user)
+{
+ detach();
+ d->user = user;
+}
+
+/*!
+ returns the password used for authentication.
+*/
+QString QAuthenticator::password() const
+{
+ return d ? d->password : QString();
+}
+
+/*!
+ Sets the \a password used for authentication.
+*/
+void QAuthenticator::setPassword(const QString &password)
+{
+ detach();
+ d->password = password;
+}
+
+/*!
+ \internal
+*/
+void QAuthenticator::detach()
+{
+ if (!d) {
+ d = new QAuthenticatorPrivate;
+ d->ref = 1;
+ return;
+ }
+
+ qAtomicDetach(d);
+ d->phase = QAuthenticatorPrivate::Start;
+}
+
+/*!
+ returns the realm requiring authentication.
+*/
+QString QAuthenticator::realm() const
+{
+ return d ? d->realm : QString();
+}
+
+
+/*!
+ returns true if the authenticator is null.
+*/
+bool QAuthenticator::isNull() const
+{
+ return !d;
+}
+
+QAuthenticatorPrivate::QAuthenticatorPrivate()
+ : ref(0)
+ , method(None)
+ , phase(Start)
+ , nonceCount(0)
+{
+ cnonce = QCryptographicHash::hash(QByteArray::number(qrand(), 16) + QByteArray::number(qrand(), 16),
+ QCryptographicHash::Md5).toHex();
+ nonceCount = 0;
+}
+
+#ifndef QT_NO_HTTP
+void QAuthenticatorPrivate::parseHttpResponse(const QHttpResponseHeader &header, bool isProxy)
+{
+ QList<QPair<QString, QString> > values = header.values();
+ const char *search = isProxy ? "proxy-authenticate" : "www-authenticate";
+
+ method = None;
+ /*
+ Fun from the HTTP 1.1 specs, that we currently ignore:
+
+ User agents are advised to take special care in parsing the WWW-
+ Authenticate field value as it might contain more than one challenge,
+ or if more than one WWW-Authenticate header field is provided, the
+ contents of a challenge itself can contain a comma-separated list of
+ authentication parameters.
+ */
+
+ QString headerVal;
+ for (int i = 0; i < values.size(); ++i) {
+ const QPair<QString, QString> &current = values.at(i);
+ if (current.first.toLower() != QLatin1String(search))
+ continue;
+ QString str = current.second;
+ if (method < Basic && str.startsWith(QLatin1String("Basic"), Qt::CaseInsensitive)) {
+ method = Basic; headerVal = str.mid(6);
+ } else if (method < Ntlm && str.startsWith(QLatin1String("NTLM"), Qt::CaseInsensitive)) {
+ method = Ntlm;
+ headerVal = str.mid(5);
+ } else if (method < DigestMd5 && str.startsWith(QLatin1String("Digest"), Qt::CaseInsensitive)) {
+ method = DigestMd5;
+ headerVal = str.mid(7);
+ }
+ }
+
+ challenge = headerVal.trimmed().toLatin1();
+ QHash<QByteArray, QByteArray> options = parseDigestAuthenticationChallenge(challenge);
+
+ switch(method) {
+ case Basic:
+ realm = QString::fromLatin1(options.value("realm"));
+ if (user.isEmpty())
+ phase = Done;
+ break;
+ case Ntlm:
+ // #### extract from header
+ realm = QString();
+ break;
+ case DigestMd5: {
+ realm = QString::fromLatin1(options.value("realm"));
+ if (options.value("stale").toLower() == "true")
+ phase = Start;
+ if (user.isEmpty())
+ phase = Done;
+ break;
+ }
+ default:
+ realm = QString();
+ challenge = QByteArray();
+ phase = Invalid;
+ }
+}
+#endif
+
+QByteArray QAuthenticatorPrivate::calculateResponse(const QByteArray &requestMethod, const QByteArray &path)
+{
+ QByteArray response;
+ const char *methodString = 0;
+ switch(method) {
+ case QAuthenticatorPrivate::None:
+ methodString = "";
+ phase = Done;
+ break;
+ case QAuthenticatorPrivate::Plain:
+ response = '\0' + user.toUtf8() + '\0' + password.toUtf8();
+ phase = Done;
+ break;
+ case QAuthenticatorPrivate::Basic:
+ methodString = "Basic ";
+ response = user.toLatin1() + ':' + password.toLatin1();
+ response = response.toBase64();
+ phase = Done;
+ break;
+ case QAuthenticatorPrivate::Login:
+ if (challenge.contains("VXNlciBOYW1lAA==")) {
+ response = user.toUtf8().toBase64();
+ phase = Phase2;
+ } else if (challenge.contains("UGFzc3dvcmQA")) {
+ response = password.toUtf8().toBase64();
+ phase = Done;
+ }
+ break;
+ case QAuthenticatorPrivate::CramMd5:
+ break;
+ case QAuthenticatorPrivate::DigestMd5:
+ methodString = "Digest ";
+ response = digestMd5Response(challenge, requestMethod, path);
+ phase = Done;
+ break;
+ case QAuthenticatorPrivate::Ntlm:
+ methodString = "NTLM ";
+ if (challenge.isEmpty()) {
+ response = qNtlmPhase1().toBase64();
+ if (user.isEmpty())
+ phase = Done;
+ else
+ phase = Phase2;
+ } else {
+ response = qNtlmPhase3(this, QByteArray::fromBase64(challenge)).toBase64();
+ phase = Done;
+ }
+
+ break;
+ }
+ return QByteArray(methodString) + response;
+}
+
+
+// ---------------------------- Digest Md5 code ----------------------------------------
+
+QHash<QByteArray, QByteArray> QAuthenticatorPrivate::parseDigestAuthenticationChallenge(const QByteArray &challenge)
+{
+ QHash<QByteArray, QByteArray> options;
+ // parse the challenge
+ const char *d = challenge.constData();
+ const char *end = d + challenge.length();
+ while (d < end) {
+ while (d < end && (*d == ' ' || *d == '\n' || *d == '\r'))
+ ++d;
+ const char *start = d;
+ while (d < end && *d != '=')
+ ++d;
+ QByteArray key = QByteArray(start, d - start);
+ ++d;
+ if (d >= end)
+ break;
+ bool quote = (*d == '"');
+ if (quote)
+ ++d;
+ if (d >= end)
+ break;
+ start = d;
+ QByteArray value;
+ while (d < end) {
+ bool backslash = false;
+ if (*d == '\\' && d < end - 1) {
+ ++d;
+ backslash = true;
+ }
+ if (!backslash) {
+ if (quote) {
+ if (*d == '"')
+ break;
+ } else {
+ if (*d == ',')
+ break;
+ }
+ }
+ value += *d;
+ ++d;
+ }
+ while (d < end && *d != ',')
+ ++d;
+ ++d;
+ options[key] = value;
+ }
+
+ QByteArray qop = options.value("qop");
+ if (!qop.isEmpty()) {
+ QList<QByteArray> qopoptions = qop.split(',');
+ if (!qopoptions.contains("auth"))
+ return QHash<QByteArray, QByteArray>();
+ // #### can't do auth-int currently
+// if (qop.contains("auth-int"))
+// qop = "auth-int";
+// else if (qop.contains("auth"))
+// qop = "auth";
+// else
+// qop = QByteArray();
+ options["qop"] = "auth";
+ }
+
+ return options;
+}
+
+/*
+ Digest MD5 implementation
+
+ Code taken from RFC 2617
+
+ Currently we don't support the full SASL authentication mechanism (which includes cyphers)
+*/
+
+
+/* calculate request-digest/response-digest as per HTTP Digest spec */
+static QByteArray digestMd5ResponseHelper(
+ const QByteArray &alg,
+ const QByteArray &userName,
+ const QByteArray &realm,
+ const QByteArray &password,
+ const QByteArray &nonce, /* nonce from server */
+ const QByteArray &nonceCount, /* 8 hex digits */
+ const QByteArray &cNonce, /* client nonce */
+ const QByteArray &qop, /* qop-value: "", "auth", "auth-int" */
+ const QByteArray &method, /* method from the request */
+ const QByteArray &digestUri, /* requested URL */
+ const QByteArray &hEntity /* H(entity body) if qop="auth-int" */
+ )
+{
+ QCryptographicHash hash(QCryptographicHash::Md5);
+ hash.addData(userName);
+ hash.addData(":", 1);
+ hash.addData(realm);
+ hash.addData(":", 1);
+ hash.addData(password);
+ QByteArray ha1 = hash.result();
+ if (alg.toLower() == "md5-sess") {
+ hash.reset();
+ // RFC 2617 contains an error, it was:
+ // hash.addData(ha1);
+ // but according to the errata page at http://www.rfc-editor.org/errata_list.php, ID 1649, it
+ // must be the following line:
+ hash.addData(ha1.toHex());
+ hash.addData(":", 1);
+ hash.addData(nonce);
+ hash.addData(":", 1);
+ hash.addData(cNonce);
+ ha1 = hash.result();
+ };
+ ha1 = ha1.toHex();
+
+ // calculate H(A2)
+ hash.reset();
+ hash.addData(method);
+ hash.addData(":", 1);
+ hash.addData(digestUri);
+ if (qop.toLower() == "auth-int") {
+ hash.addData(":", 1);
+ hash.addData(hEntity);
+ }
+ QByteArray ha2hex = hash.result().toHex();
+
+ // calculate response
+ hash.reset();
+ hash.addData(ha1);
+ hash.addData(":", 1);
+ hash.addData(nonce);
+ hash.addData(":", 1);
+ if (!qop.isNull()) {
+ hash.addData(nonceCount);
+ hash.addData(":", 1);
+ hash.addData(cNonce);
+ hash.addData(":", 1);
+ hash.addData(qop);
+ hash.addData(":", 1);
+ }
+ hash.addData(ha2hex);
+ return hash.result().toHex();
+}
+
+QByteArray QAuthenticatorPrivate::digestMd5Response(const QByteArray &challenge, const QByteArray &method, const QByteArray &path)
+{
+ QHash<QByteArray,QByteArray> options = parseDigestAuthenticationChallenge(challenge);
+
+ ++nonceCount;
+ QByteArray nonceCountString = QByteArray::number(nonceCount, 16);
+ while (nonceCountString.length() < 8)
+ nonceCountString.prepend('0');
+
+ QByteArray nonce = options.value("nonce");
+ QByteArray opaque = options.value("opaque");
+ QByteArray qop = options.value("qop");
+
+// qDebug() << "calculating digest: method=" << method << "path=" << path;
+ QByteArray response = digestMd5ResponseHelper(options.value("algorithm"), user.toLatin1(),
+ realm.toLatin1(), password.toLatin1(),
+ nonce, nonceCountString,
+ cnonce, qop, method,
+ path, QByteArray());
+
+
+ QByteArray credentials;
+ credentials += "username=\"" + user.toLatin1() + "\", ";
+ credentials += "realm=\"" + realm.toLatin1() + "\", ";
+ credentials += "nonce=\"" + nonce + "\", ";
+ credentials += "uri=\"" + path + "\", ";
+ if (!opaque.isEmpty())
+ credentials += "opaque=\"" + opaque + "\", ";
+ credentials += "response=\"" + response + "\"";
+ if (!options.value("algorithm").isEmpty())
+ credentials += ", algorithm=" + options.value("algorithm");
+ if (!options.value("qop").isEmpty()) {
+ credentials += ", qop=" + qop + ", ";
+ credentials += "nc=" + nonceCountString + ", ";
+ credentials += "cnonce=\"" + cnonce + "\"";
+ }
+
+ return credentials;
+}
+
+// ---------------------------- Digest Md5 code ----------------------------------------
+
+
+
+/*
+ * NTLM message flags.
+ *
+ * Copyright (c) 2004 Andrey Panin <pazke@donpac.ru>
+ *
+ * This software is released under the MIT license.
+ */
+
+/*
+ * Indicates that Unicode strings are supported for use in security
+ * buffer data.
+ */
+#define NTLMSSP_NEGOTIATE_UNICODE 0x00000001
+
+/*
+ * Indicates that OEM strings are supported for use in security buffer data.
+ */
+#define NTLMSSP_NEGOTIATE_OEM 0x00000002
+
+/*
+ * Requests that the server's authentication realm be included in the
+ * Type 2 message.
+ */
+#define NTLMSSP_REQUEST_TARGET 0x00000004
+
+/*
+ * Specifies that authenticated communication between the client and server
+ * should carry a digital signature (message integrity).
+ */
+#define NTLMSSP_NEGOTIATE_SIGN 0x00000010
+
+/*
+ * Specifies that authenticated communication between the client and server
+ * should be encrypted (message confidentiality).
+ */
+#define NTLMSSP_NEGOTIATE_SEAL 0x00000020
+
+/*
+ * Indicates that datagram authentication is being used.
+ */
+#define NTLMSSP_NEGOTIATE_DATAGRAM 0x00000040
+
+/*
+ * Indicates that the LAN Manager session key should be
+ * used for signing and sealing authenticated communications.
+ */
+#define NTLMSSP_NEGOTIATE_LM_KEY 0x00000080
+
+/*
+ * Indicates that NTLM authentication is being used.
+ */
+#define NTLMSSP_NEGOTIATE_NTLM 0x00000200
+
+/*
+ * Sent by the client in the Type 1 message to indicate that the name of the
+ * domain in which the client workstation has membership is included in the
+ * message. This is used by the server to determine whether the client is
+ * eligible for local authentication.
+ */
+#define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x00001000
+
+/*
+ * Sent by the client in the Type 1 message to indicate that the client
+ * workstation's name is included in the message. This is used by the server
+ * to determine whether the client is eligible for local authentication.
+ */
+#define NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED 0x00002000
+
+/*
+ * Sent by the server to indicate that the server and client are on the same
+ * machine. Implies that the client may use the established local credentials
+ * for authentication instead of calculating a response to the challenge.
+ */
+#define NTLMSSP_NEGOTIATE_LOCAL_CALL 0x00004000
+
+/*
+ * Indicates that authenticated communication between the client and server
+ * should be signed with a "dummy" signature.
+ */
+#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x00008000
+
+/*
+ * Sent by the server in the Type 2 message to indicate that the target
+ * authentication realm is a domain.
+ */
+#define NTLMSSP_TARGET_TYPE_DOMAIN 0x00010000
+
+/*
+ * Sent by the server in the Type 2 message to indicate that the target
+ * authentication realm is a server.
+ */
+#define NTLMSSP_TARGET_TYPE_SERVER 0x00020000
+
+/*
+ * Sent by the server in the Type 2 message to indicate that the target
+ * authentication realm is a share. Presumably, this is for share-level
+ * authentication. Usage is unclear.
+ */
+#define NTLMSSP_TARGET_TYPE_SHARE 0x00040000
+
+/*
+ * Indicates that the NTLM2 signing and sealing scheme should be used for
+ * protecting authenticated communications. Note that this refers to a
+ * particular session security scheme, and is not related to the use of
+ * NTLMv2 authentication.
+ */
+#define NTLMSSP_NEGOTIATE_NTLM2 0x00080000
+
+/*
+ * Sent by the server in the Type 2 message to indicate that it is including
+ * a Target Information block in the message. The Target Information block
+ * is used in the calculation of the NTLMv2 response.
+ */
+#define NTLMSSP_NEGOTIATE_TARGET_INFO 0x00800000
+
+/*
+ * Indicates that 128-bit encryption is supported.
+ */
+#define NTLMSSP_NEGOTIATE_128 0x20000000
+
+/*
+ * Indicates that the client will provide an encrypted master session key in
+ * the "Session Key" field of the Type 3 message. This is used in signing and
+ * sealing, and is RC4-encrypted using the previous session key as the
+ * encryption key.
+ */
+#define NTLMSSP_NEGOTIATE_KEY_EXCHANGE 0x40000000
+
+/*
+ * Indicates that 56-bit encryption is supported.
+ */
+#define NTLMSSP_NEGOTIATE_56 0x80000000
+
+
+/* usage:
+ // fill up ctx with what we know.
+ QByteArray response = qNtlmPhase1(ctx);
+ // send response (b64 encoded??)
+ // get response from server (b64 decode?)
+ Phase2Block pb;
+ qNtlmDecodePhase2(response, pb);
+ response = qNtlmPhase3(ctx, pb);
+ // send response (b64 encoded??)
+*/
+
+/*
+ TODO:
+ - Fix unicode handling
+ - add v2 handling
+*/
+
+class QNtlmBuffer {
+public:
+ QNtlmBuffer() : len(0), maxLen(0), offset(0) {}
+ quint16 len;
+ quint16 maxLen;
+ quint32 offset;
+ enum { Size = 8 };
+};
+
+class QNtlmPhase1BlockBase
+{
+public:
+ char magic[8];
+ quint32 type;
+ quint32 flags;
+ QNtlmBuffer domain;
+ QNtlmBuffer workstation;
+ enum { Size = 32 };
+};
+
+// ################# check paddings
+class QNtlmPhase2BlockBase
+{
+public:
+ char magic[8];
+ quint32 type;
+ QNtlmBuffer targetName;
+ quint32 flags;
+ unsigned char challenge[8];
+ quint32 context[2];
+ QNtlmBuffer targetInfo;
+ enum { Size = 48 };
+};
+
+class QNtlmPhase3BlockBase {
+public:
+ char magic[8];
+ quint32 type;
+ QNtlmBuffer lmResponse;
+ QNtlmBuffer ntlmResponse;
+ QNtlmBuffer domain;
+ QNtlmBuffer user;
+ QNtlmBuffer workstation;
+ QNtlmBuffer sessionKey;
+ quint32 flags;
+ enum { Size = 64 };
+};
+
+static void qStreamNtlmBuffer(QDataStream& ds, const QByteArray& s)
+{
+ ds.writeRawData(s.constData(), s.size());
+}
+
+
+static void qStreamNtlmString(QDataStream& ds, const QString& s, bool unicode)
+{
+ if (!unicode) {
+ qStreamNtlmBuffer(ds, s.toLatin1());
+ return;
+ }
+ const ushort *d = s.utf16();
+ for (int i = 0; i < s.length(); ++i)
+ ds << d[i];
+}
+
+
+
+static int qEncodeNtlmBuffer(QNtlmBuffer& buf, int offset, const QByteArray& s)
+{
+ buf.len = s.size();
+ buf.maxLen = buf.len;
+ buf.offset = (offset + 1) & ~1;
+ return buf.offset + buf.len;
+}
+
+
+static int qEncodeNtlmString(QNtlmBuffer& buf, int offset, const QString& s, bool unicode)
+{
+ if (!unicode)
+ return qEncodeNtlmBuffer(buf, offset, s.toLatin1());
+ buf.len = 2 * s.length();
+ buf.maxLen = buf.len;
+ buf.offset = (offset + 1) & ~1;
+ return buf.offset + buf.len;
+}
+
+
+static QDataStream& operator<<(QDataStream& s, const QNtlmBuffer& b)
+{
+ s << b.len << b.maxLen << b.offset;
+ return s;
+}
+
+static QDataStream& operator>>(QDataStream& s, QNtlmBuffer& b)
+{
+ s >> b.len >> b.maxLen >> b.offset;
+ return s;
+}
+
+
+class QNtlmPhase1Block : public QNtlmPhase1BlockBase
+{ // request
+public:
+ QNtlmPhase1Block() {
+ qstrncpy(magic, "NTLMSSP", 8);
+ type = 1;
+ flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_REQUEST_TARGET;
+ }
+
+ // extracted
+ QString domainStr, workstationStr;
+};
+
+
+class QNtlmPhase2Block : public QNtlmPhase2BlockBase
+{ // challenge
+public:
+ QNtlmPhase2Block() {
+ magic[0] = 0;
+ type = 0xffffffff;
+ }
+
+ // extracted
+ QString targetNameStr, targetInfoStr;
+};
+
+
+
+class QNtlmPhase3Block : public QNtlmPhase3BlockBase { // response
+public:
+ QNtlmPhase3Block() {
+ qstrncpy(magic, "NTLMSSP", 8);
+ type = 3;
+ flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO;
+ }
+
+ // extracted
+ QByteArray lmResponseBuf, ntlmResponseBuf;
+ QString domainStr, userStr, workstationStr, sessionKeyStr;
+};
+
+
+static QDataStream& operator<<(QDataStream& s, const QNtlmPhase1Block& b) {
+ bool unicode = (b.flags & NTLMSSP_NEGOTIATE_UNICODE);
+
+ s.writeRawData(b.magic, sizeof(b.magic));
+ s << b.type;
+ s << b.flags;
+ s << b.domain;
+ s << b.workstation;
+ if (!b.domainStr.isEmpty())
+ qStreamNtlmString(s, b.domainStr, unicode);
+ if (!b.workstationStr.isEmpty())
+ qStreamNtlmString(s, b.workstationStr, unicode);
+ return s;
+}
+
+
+static QDataStream& operator<<(QDataStream& s, const QNtlmPhase3Block& b) {
+ bool unicode = (b.flags & NTLMSSP_NEGOTIATE_UNICODE);
+ s.writeRawData(b.magic, sizeof(b.magic));
+ s << b.type;
+ s << b.lmResponse;
+ s << b.ntlmResponse;
+ s << b.domain;
+ s << b.user;
+ s << b.workstation;
+ s << b.sessionKey;
+ s << b.flags;
+
+ if (!b.domainStr.isEmpty())
+ qStreamNtlmString(s, b.domainStr, unicode);
+
+ qStreamNtlmString(s, b.userStr, unicode);
+
+ if (!b.workstationStr.isEmpty())
+ qStreamNtlmString(s, b.workstationStr, unicode);
+
+ // Send auth info
+ qStreamNtlmBuffer(s, b.lmResponseBuf);
+ qStreamNtlmBuffer(s, b.ntlmResponseBuf);
+
+
+ return s;
+}
+
+
+static QByteArray qNtlmPhase1()
+{
+ QByteArray rc;
+ QDataStream ds(&rc, QIODevice::WriteOnly);
+ ds.setByteOrder(QDataStream::LittleEndian);
+ QNtlmPhase1Block pb;
+ ds << pb;
+ return rc;
+}
+
+
+static QByteArray qStringAsUcs2Le(const QString& src)
+{
+ QByteArray rc(2*src.length(), 0);
+ const unsigned short *s = src.utf16();
+ unsigned short *d = (unsigned short*)rc.data();
+ for (int i = 0; i < src.length(); ++i) {
+ d[i] = qToLittleEndian(s[i]);
+ }
+ return rc;
+}
+
+
+static QString qStringFromUcs2Le(const QByteArray& src)
+{
+ Q_ASSERT(src.size() % 2 == 0);
+ unsigned short *d = (unsigned short*)src.data();
+ for (int i = 0; i < src.length() / 2; ++i) {
+ d[i] = qFromLittleEndian(d[i]);
+ }
+ return QString((const QChar *)src.data(), src.size()/2);
+}
+
+
+static QByteArray qEncodeNtlmResponse(const QAuthenticatorPrivate *ctx, const QNtlmPhase2Block& ch)
+{
+ QCryptographicHash md4(QCryptographicHash::Md4);
+ QByteArray asUcs2Le = qStringAsUcs2Le(ctx->password);
+ md4.addData(asUcs2Le.data(), asUcs2Le.size());
+
+ unsigned char md4hash[22];
+ memset(md4hash, 0, sizeof(md4hash));
+ QByteArray hash = md4.result();
+ Q_ASSERT(hash.size() == 16);
+ memcpy(md4hash, hash.constData(), 16);
+
+ QByteArray rc(24, 0);
+ deshash((unsigned char *)rc.data(), md4hash, (unsigned char *)ch.challenge);
+ deshash((unsigned char *)rc.data() + 8, md4hash + 7, (unsigned char *)ch.challenge);
+ deshash((unsigned char *)rc.data() + 16, md4hash + 14, (unsigned char *)ch.challenge);
+
+ hash.fill(0);
+ return rc;
+}
+
+
+static QByteArray qEncodeLmResponse(const QAuthenticatorPrivate *ctx, const QNtlmPhase2Block& ch)
+{
+ QByteArray hash(21, 0);
+ QByteArray key(14, 0);
+ qstrncpy(key.data(), ctx->password.toUpper().toLatin1(), 14);
+ const char *block = "KGS!@#$%";
+
+ deshash((unsigned char *)hash.data(), (unsigned char *)key.data(), (unsigned char *)block);
+ deshash((unsigned char *)hash.data() + 8, (unsigned char *)key.data() + 7, (unsigned char *)block);
+ key.fill(0);
+
+ QByteArray rc(24, 0);
+ deshash((unsigned char *)rc.data(), (unsigned char *)hash.data(), ch.challenge);
+ deshash((unsigned char *)rc.data() + 8, (unsigned char *)hash.data() + 7, ch.challenge);
+ deshash((unsigned char *)rc.data() + 16, (unsigned char *)hash.data() + 14, ch.challenge);
+
+ hash.fill(0);
+ return rc;
+}
+
+
+static bool qNtlmDecodePhase2(const QByteArray& data, QNtlmPhase2Block& ch)
+{
+ Q_ASSERT(QNtlmPhase2BlockBase::Size == sizeof(QNtlmPhase2BlockBase));
+ if (data.size() < QNtlmPhase2BlockBase::Size)
+ return false;
+
+
+ QDataStream ds(data);
+ ds.setByteOrder(QDataStream::LittleEndian);
+ if (ds.readRawData(ch.magic, 8) < 8)
+ return false;
+ if (strncmp(ch.magic, "NTLMSSP", 8) != 0)
+ return false;
+
+ ds >> ch.type;
+ if (ch.type != 2)
+ return false;
+
+ ds >> ch.targetName;
+ ds >> ch.flags;
+ if (ds.readRawData((char *)ch.challenge, 8) < 8)
+ return false;
+ ds >> ch.context[0] >> ch.context[1];
+ ds >> ch.targetInfo;
+
+ if (ch.targetName.len > 0) {
+ if (ch.targetName.len + ch.targetName.offset >= (unsigned)data.size())
+ return false;
+
+ ch.targetNameStr = qStringFromUcs2Le(data.mid(ch.targetName.offset, ch.targetName.len));
+ }
+
+ if (ch.targetInfo.len > 0) {
+ // UNUSED right now
+ }
+
+ return true;
+}
+
+
+static QByteArray qNtlmPhase3(QAuthenticatorPrivate *ctx, const QByteArray& phase2data)
+{
+ QNtlmPhase2Block ch;
+ if (!qNtlmDecodePhase2(phase2data, ch))
+ return QByteArray();
+
+ QByteArray rc;
+ QDataStream ds(&rc, QIODevice::WriteOnly);
+ ds.setByteOrder(QDataStream::LittleEndian);
+ QNtlmPhase3Block pb;
+
+ bool unicode = ch.flags & NTLMSSP_NEGOTIATE_UNICODE;
+
+ ctx->realm = ch.targetNameStr;
+
+ pb.flags = NTLMSSP_NEGOTIATE_NTLM;
+ if (unicode)
+ pb.flags |= NTLMSSP_NEGOTIATE_UNICODE;
+ else
+ pb.flags |= NTLMSSP_NEGOTIATE_OEM;
+
+
+ int offset = QNtlmPhase3BlockBase::Size;
+ Q_ASSERT(QNtlmPhase3BlockBase::Size == sizeof(QNtlmPhase3BlockBase));
+
+ offset = qEncodeNtlmString(pb.domain, offset, ctx->realm, unicode);
+ pb.domainStr = ctx->realm;
+ offset = qEncodeNtlmString(pb.user, offset, ctx->user, unicode);
+ pb.userStr = ctx->user;
+
+ offset = qEncodeNtlmString(pb.workstation, offset, ctx->workstation, unicode);
+ pb.workstationStr = ctx->workstation;
+
+ // Get LM response
+ pb.lmResponseBuf = qEncodeLmResponse(ctx, ch);
+ offset = qEncodeNtlmBuffer(pb.lmResponse, offset, pb.lmResponseBuf);
+
+ // Get NTLM response
+ pb.ntlmResponseBuf = qEncodeNtlmResponse(ctx, ch);
+ offset = qEncodeNtlmBuffer(pb.ntlmResponse, offset, pb.ntlmResponseBuf);
+
+
+ // Encode and send
+ ds << pb;
+
+ return rc;
+}
+
+
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qauthenticator.h b/src/network/kernel/qauthenticator.h
new file mode 100644
index 0000000..aa78a56
--- /dev/null
+++ b/src/network/kernel/qauthenticator.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QAUTHENTICATOR_H
+#define QAUTHENTICATOR_H
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QAuthenticatorPrivate;
+class QUrl;
+
+class Q_NETWORK_EXPORT QAuthenticator
+{
+public:
+ QAuthenticator();
+ ~QAuthenticator();
+
+ QAuthenticator(const QAuthenticator &other);
+ QAuthenticator &operator=(const QAuthenticator &other);
+
+ bool operator==(const QAuthenticator &other) const;
+ inline bool operator!=(const QAuthenticator &other) const { return !operator==(other); }
+
+ QString user() const;
+ void setUser(const QString &user);
+
+ QString password() const;
+ void setPassword(const QString &password);
+
+ QString realm() const;
+
+ bool isNull() const;
+ void detach();
+private:
+ friend class QAuthenticatorPrivate;
+ QAuthenticatorPrivate *d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/kernel/qauthenticator_p.h b/src/network/kernel/qauthenticator_p.h
new file mode 100644
index 0000000..42583cf
--- /dev/null
+++ b/src/network/kernel/qauthenticator_p.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QAUTHENTICATOR_P_H
+#define QAUTHENTICATOR_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qhash.h>
+#include <qbytearray.h>
+#include <qstring.h>
+#include <qauthenticator.h>
+
+QT_BEGIN_NAMESPACE
+
+class QHttpResponseHeader;
+
+class QAuthenticatorPrivate
+{
+public:
+ enum Method { None, Basic, Plain, Login, Ntlm, CramMd5, DigestMd5 };
+ QAuthenticatorPrivate();
+
+ QAtomicInt ref;
+ QString user;
+ QString password;
+ QHash<QByteArray, QByteArray> options;
+ Method method;
+ QString realm;
+ QByteArray challenge;
+
+ enum Phase {
+ Start,
+ Phase2,
+ Done,
+ Invalid
+ };
+ Phase phase;
+
+ // digest specific
+ QByteArray cnonce;
+ int nonceCount;
+
+ // ntlm specific
+ QString workstation;
+
+ QByteArray calculateResponse(const QByteArray &method, const QByteArray &path);
+
+ inline static QAuthenticatorPrivate *getPrivate(QAuthenticator &auth) { return auth.d; }
+ inline static const QAuthenticatorPrivate *getPrivate(const QAuthenticator &auth) { return auth.d; }
+
+ QByteArray digestMd5Response(const QByteArray &challenge, const QByteArray &method, const QByteArray &path);
+ static QHash<QByteArray, QByteArray> parseDigestAuthenticationChallenge(const QByteArray &challenge);
+
+#ifndef QT_NO_HTTP
+ void parseHttpResponse(const QHttpResponseHeader &, bool isProxy);
+#endif
+
+};
+
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/kernel/qhostaddress.cpp b/src/network/kernel/qhostaddress.cpp
new file mode 100644
index 0000000..fc43369
--- /dev/null
+++ b/src/network/kernel/qhostaddress.cpp
@@ -0,0 +1,1166 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qhostaddress.h"
+#include "qhostaddress_p.h"
+#include "qdebug.h"
+#include "qplatformdefs.h"
+#include "qstringlist.h"
+#include "qendian.h"
+#ifndef QT_NO_DATASTREAM
+#include <qdatastream.h>
+#endif
+#if defined(Q_OS_WINCE)
+#include <winsock.h>
+#endif
+
+#ifdef QT_LINUXBASE
+# include <arpa/inet.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#define QT_ENSURE_PARSED(a) \
+ do { \
+ if (!(a)->d->isParsed) \
+ (a)->d->parse(); \
+ } while (0)
+
+#ifdef Q_OS_WIN
+# if !defined (QT_NO_IPV6)
+// sockaddr_in6 size changed between old and new SDK
+// Only the new version is the correct one, so always
+// use this structure.
+#if defined(Q_OS_WINCE)
+# if !defined(u_char)
+# define u_char unsigned char
+# endif
+# if !defined(u_short)
+# define u_short unsigned short
+# endif
+# if !defined(u_long)
+# define u_long unsigned long
+# endif
+#endif
+struct qt_in6_addr {
+ u_char qt_s6_addr[16];
+};
+typedef struct {
+ short sin6_family; /* AF_INET6 */
+ u_short sin6_port; /* Transport level port number */
+ u_long sin6_flowinfo; /* IPv6 flow information */
+ struct qt_in6_addr sin6_addr; /* IPv6 address */
+ u_long sin6_scope_id; /* set of interfaces for a scope */
+} qt_sockaddr_in6;
+# else
+typedef void * qt_sockaddr_in6 ;
+# endif
+# ifndef AF_INET6
+# define AF_INET6 23 /* Internetwork Version 6 */
+# endif
+#else
+#define qt_sockaddr_in6 sockaddr_in6
+#define qt_s6_addr s6_addr
+#endif
+
+
+class QHostAddressPrivate
+{
+public:
+ QHostAddressPrivate();
+
+ void setAddress(quint32 a_ = 0);
+ void setAddress(const quint8 *a_);
+ void setAddress(const Q_IPV6ADDR &a_);
+
+ bool parse();
+ void clear();
+
+ quint32 a; // IPv4 address
+ Q_IPV6ADDR a6; // IPv6 address
+ QAbstractSocket::NetworkLayerProtocol protocol;
+
+ QString ipString;
+ bool isParsed;
+ QString scopeId;
+
+ friend class QHostAddress;
+};
+
+QHostAddressPrivate::QHostAddressPrivate()
+ : a(0), protocol(QAbstractSocket::UnknownNetworkLayerProtocol), isParsed(true)
+{
+ memset(&a6, 0, sizeof(a6));
+}
+
+void QHostAddressPrivate::setAddress(quint32 a_)
+{
+ a = a_;
+ protocol = QAbstractSocket::IPv4Protocol;
+ isParsed = true;
+}
+
+void QHostAddressPrivate::setAddress(const quint8 *a_)
+{
+ for (int i = 0; i < 16; i++)
+ a6[i] = a_[i];
+ protocol = QAbstractSocket::IPv6Protocol;
+ isParsed = true;
+}
+
+void QHostAddressPrivate::setAddress(const Q_IPV6ADDR &a_)
+{
+ a6 = a_;
+ a = 0;
+ protocol = QAbstractSocket::IPv6Protocol;
+ isParsed = true;
+}
+
+static bool parseIp4(const QString& address, quint32 *addr)
+{
+ QStringList ipv4 = address.split(QLatin1String("."));
+ if (ipv4.count() != 4)
+ return false;
+
+ quint32 ipv4Address = 0;
+ for (int i = 0; i < 4; ++i) {
+ bool ok = false;
+ uint byteValue = ipv4.at(i).toUInt(&ok);
+ if (!ok || byteValue > 255)
+ return false;
+
+ ipv4Address <<= 8;
+ ipv4Address += byteValue;
+ }
+
+ *addr = ipv4Address;
+ return true;
+}
+
+static bool parseIp6(const QString &address, quint8 *addr, QString *scopeId)
+{
+ QString tmp = address;
+ int scopeIdPos = tmp.lastIndexOf(QLatin1Char('%'));
+ if (scopeIdPos != -1) {
+ *scopeId = tmp.mid(scopeIdPos + 1);
+ tmp.chop(tmp.size() - scopeIdPos);
+ } else {
+ scopeId->clear();
+ }
+
+ QStringList ipv6 = tmp.split(QLatin1String(":"));
+ int count = ipv6.count();
+ if (count < 3 || count > 8)
+ return false;
+
+ int colonColon = tmp.count(QLatin1String("::"));
+ if(count == 8 && colonColon > 1)
+ return false;
+
+ // address can be compressed with a "::", but that
+ // may only appear once (see RFC 1884)
+ // the statement below means:
+ // if(shortened notation is not used AND
+ // ((pure IPv6 notation AND less than 8 parts) OR
+ // ((mixed IPv4/6 notation AND less than 7 parts)))
+ if(colonColon != 1 && count < (tmp.contains(QLatin1Char('.')) ? 7 : 8))
+ return false;
+
+ int mc = 16;
+ int fillCount = 9 - count; // number of 0 words to fill in the middle
+ for (int i = count - 1; i >= 0; --i) {
+ if (mc <= 0)
+ return false;
+
+ if (ipv6.at(i).isEmpty()) {
+ if (i == count - 1) {
+ // special case: ":" is last character
+ if (!ipv6.at(i - 1).isEmpty())
+ return false;
+ addr[--mc] = 0;
+ addr[--mc] = 0;
+ } else if (i == 0) {
+ // special case: ":" is first character
+ if (!ipv6.at(i + 1).isEmpty())
+ return false;
+ addr[--mc] = 0;
+ addr[--mc] = 0;
+ } else {
+ for (int j = 0; j < fillCount; ++j) {
+ if (mc <= 0)
+ return false;
+ addr[--mc] = 0;
+ addr[--mc] = 0;
+ }
+ }
+ } else {
+ bool ok = false;
+ uint byteValue = ipv6.at(i).toUInt(&ok, 16);
+ if (ok && byteValue <= 0xffff) {
+ addr[--mc] = byteValue & 0xff;
+ addr[--mc] = (byteValue >> 8) & 0xff;
+ } else {
+ if (i != count - 1)
+ return false;
+
+ // parse the ipv4 part of a mixed type
+ quint32 maybeIp4;
+ if (!parseIp4(ipv6.at(i), &maybeIp4))
+ return false;
+
+ addr[--mc] = maybeIp4 & 0xff;
+ addr[--mc] = (maybeIp4 >> 8) & 0xff;
+ addr[--mc] = (maybeIp4 >> 16) & 0xff;
+ addr[--mc] = (maybeIp4 >> 24) & 0xff;
+ --fillCount;
+ }
+ }
+ }
+
+ return true;
+}
+
+bool QHostAddressPrivate::parse()
+{
+ isParsed = true;
+ protocol = QAbstractSocket::UnknownNetworkLayerProtocol;
+ QString a = ipString.simplified();
+
+ // All IPv6 addresses contain a ':', and may contain a '.'.
+ if (a.contains(QLatin1Char(':'))) {
+ quint8 maybeIp6[16];
+ if (parseIp6(a, maybeIp6, &scopeId)) {
+ setAddress(maybeIp6);
+ protocol = QAbstractSocket::IPv6Protocol;
+ return true;
+ }
+ }
+
+ // All IPv4 addresses contain a '.'.
+ if (a.contains(QLatin1Char('.'))) {
+ quint32 maybeIp4 = 0;
+ if (parseIp4(a, &maybeIp4)) {
+ setAddress(maybeIp4);
+ protocol = QAbstractSocket::IPv4Protocol;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void QHostAddressPrivate::clear()
+{
+ a = 0;
+ protocol = QAbstractSocket::UnknownNetworkLayerProtocol;
+ isParsed = true;
+ memset(&a6, 0, sizeof(a6));
+}
+
+
+bool QNetmaskAddress::setAddress(const QString &address)
+{
+ length = -1;
+ QHostAddress other;
+ return other.setAddress(address) && setAddress(other);
+}
+
+bool QNetmaskAddress::setAddress(const QHostAddress &address)
+{
+ static const quint8 zeroes[16] = { 0 };
+ union {
+ quint32 v4;
+ quint8 v6[16];
+ } ip;
+
+ int netmask = 0;
+ quint8 *ptr = ip.v6;
+ quint8 *end;
+ length = -1;
+
+ QHostAddress::operator=(address);
+
+ if (d->protocol == QAbstractSocket::IPv4Protocol) {
+ ip.v4 = qToBigEndian(d->a);
+ end = ptr + 4;
+ } else if (d->protocol == QAbstractSocket::IPv6Protocol) {
+ memcpy(ip.v6, d->a6.c, 16);
+ end = ptr + 16;
+ } else {
+ d->clear();
+ return false;
+ }
+
+ while (ptr < end) {
+ switch (*ptr) {
+ case 255:
+ netmask += 8;
+ ++ptr;
+ continue;
+
+ default:
+ d->clear();
+ return false; // invalid IP-style netmask
+
+ // the rest always falls through
+ case 254:
+ ++netmask;
+ case 252:
+ ++netmask;
+ case 248:
+ ++netmask;
+ case 240:
+ ++netmask;
+ case 224:
+ ++netmask;
+ case 192:
+ ++netmask;
+ case 128:
+ ++netmask;
+ case 0:
+ break;
+ }
+ break;
+ }
+
+ // confirm that the rest is only zeroes
+ if (ptr < end && memcmp(ptr + 1, zeroes, end - ptr - 1) != 0) {
+ d->clear();
+ return false;
+ }
+
+ length = netmask;
+ return true;
+}
+
+static void clearBits(quint8 *where, int start, int end)
+{
+ Q_ASSERT(end == 32 || end == 128);
+ if (start == end)
+ return;
+
+ // for the byte where 'start' is, clear the lower bits only
+ quint8 bytemask = 256 - (1 << (8 - (start & 7)));
+ where[start / 8] &= bytemask;
+
+ // for the tail part, clear everything
+ memset(where + (start + 7) / 8, 0, end / 8 - (start + 7) / 8);
+}
+
+int QNetmaskAddress::prefixLength() const
+{
+ return length;
+}
+
+void QNetmaskAddress::setPrefixLength(QAbstractSocket::NetworkLayerProtocol proto, int newLength)
+{
+ length = newLength;
+ if (length < 0 || length > (proto == QAbstractSocket::IPv4Protocol ? 32 :
+ proto == QAbstractSocket::IPv6Protocol ? 128 : -1)) {
+ // invalid information, reject
+ d->protocol = QAbstractSocket::UnknownNetworkLayerProtocol;
+ length = -1;
+ return;
+ }
+
+ d->protocol = proto;
+ if (d->protocol == QAbstractSocket::IPv4Protocol) {
+ if (length == 0) {
+ d->a = 0;
+ } else if (length == 32) {
+ d->a = quint32(0xffffffff);
+ } else {
+ d->a = quint32(0xffffffff) >> (32 - length) << (32 - length);
+ }
+ } else {
+ memset(d->a6.c, 0xFF, sizeof(d->a6));
+ clearBits(d->a6.c, length, 128);
+ }
+}
+
+/*!
+ \class QHostAddress
+ \brief The QHostAddress class provides an IP address.
+ \ingroup io
+ \inmodule QtNetwork
+
+ This class holds an IPv4 or IPv6 address in a platform- and
+ protocol-independent manner.
+
+ QHostAddress is normally used with the QTcpSocket, QTcpServer,
+ and QUdpSocket to connect to a host or to set up a server.
+
+ A host address is set with setAddress(), checked for its type
+ using isIPv4Address() or isIPv6Address(), and retrieved with
+ toIPv4Address(), toIPv6Address(), or toString().
+
+ The class also supports common predefined addresses: \l Null, \l
+ LocalHost, \l LocalHostIPv6, \l Broadcast, and \l Any.
+
+ \sa QTcpSocket, QTcpServer, QUdpSocket
+*/
+
+/*! \enum QHostAddress::SpecialAddress
+
+ \value Null The null address object. Equivalent to QHostAddress().
+ \value LocalHost The IPv4 localhost address. Equivalent to QHostAddress("127.0.0.1").
+ \value LocalHostIPv6 The IPv6 localhost address. Equivalent to QHostAddress("::1").
+ \value Broadcast The IPv4 broadcast address. Equivalent to QHostAddress("255.255.255.255").
+ \value Any The IPv4 any-address. Equivalent to QHostAddress("0.0.0.0").
+ \value AnyIPv6 The IPv6 any-address. Equivalent to QHostAddress("::").
+*/
+
+/*! Constructs a host address object with the IP address 0.0.0.0.
+
+ \sa clear()
+*/
+QHostAddress::QHostAddress()
+ : d(new QHostAddressPrivate)
+{
+}
+
+/*!
+ Constructs a host address object with the IPv4 address \a ip4Addr.
+*/
+QHostAddress::QHostAddress(quint32 ip4Addr)
+ : d(new QHostAddressPrivate)
+{
+ setAddress(ip4Addr);
+}
+
+/*!
+ Constructs a host address object with the IPv6 address \a ip6Addr.
+
+ \a ip6Addr must be a 16-byte array in network byte order (big
+ endian).
+*/
+QHostAddress::QHostAddress(quint8 *ip6Addr)
+ : d(new QHostAddressPrivate)
+{
+ setAddress(ip6Addr);
+}
+
+/*!
+ Constructs a host address object with the IPv6 address \a ip6Addr.
+*/
+QHostAddress::QHostAddress(const Q_IPV6ADDR &ip6Addr)
+ : d(new QHostAddressPrivate)
+{
+ setAddress(ip6Addr);
+}
+
+/*!
+ Constructs an IPv4 or IPv6 address based on the string \a address
+ (e.g., "127.0.0.1").
+
+ \sa setAddress()
+*/
+QHostAddress::QHostAddress(const QString &address)
+ : d(new QHostAddressPrivate)
+{
+ d->ipString = address;
+ d->isParsed = false;
+}
+
+/*!
+ \fn QHostAddress::QHostAddress(const sockaddr *sockaddr)
+
+ Constructs an IPv4 or IPv6 address using the address specified by
+ the native structure \a sockaddr.
+
+ \sa setAddress()
+*/
+QHostAddress::QHostAddress(const struct sockaddr *sockaddr)
+ : d(new QHostAddressPrivate)
+{
+ if (sockaddr->sa_family == AF_INET)
+ setAddress(htonl(((sockaddr_in *)sockaddr)->sin_addr.s_addr));
+#ifndef QT_NO_IPV6
+ else if (sockaddr->sa_family == AF_INET6)
+ setAddress(((qt_sockaddr_in6 *)sockaddr)->sin6_addr.qt_s6_addr);
+#endif
+}
+
+/*!
+ Constructs a copy of the given \a address.
+*/
+QHostAddress::QHostAddress(const QHostAddress &address)
+ : d(new QHostAddressPrivate(*address.d))
+{
+}
+
+/*!
+ Constructs a QHostAddress object for \a address.
+*/
+QHostAddress::QHostAddress(SpecialAddress address)
+ : d(new QHostAddressPrivate)
+{
+ switch (address) {
+ case Null:
+ break;
+ case Broadcast:
+ setAddress(QLatin1String("255.255.255.255"));
+ break;
+ case LocalHost:
+ setAddress(QLatin1String("127.0.0.1"));
+ break;
+ case LocalHostIPv6:
+ setAddress(QLatin1String("::1"));
+ break;
+ case Any:
+ setAddress(QLatin1String("0.0.0.0"));
+ break;
+ case AnyIPv6:
+ setAddress(QLatin1String("::"));
+ break;
+ }
+}
+
+/*!
+ Destroys the host address object.
+*/
+QHostAddress::~QHostAddress()
+{
+ delete d;
+}
+
+/*!
+ Assigns another host \a address to this object, and returns a reference
+ to this object.
+*/
+QHostAddress &QHostAddress::operator=(const QHostAddress &address)
+{
+ *d = *address.d;
+ return *this;
+}
+
+/*!
+ Assigns the host address \a address to this object, and returns a
+ reference to this object.
+
+ \sa setAddress()
+*/
+QHostAddress &QHostAddress::operator=(const QString &address)
+{
+ setAddress(address);
+ return *this;
+}
+
+/*!
+ \fn bool QHostAddress::operator!=(const QHostAddress &other) const
+ \since 4.2
+
+ Returns true if this host address is not the same as the \a other
+ address given; otherwise returns false.
+*/
+
+/*!
+ \fn bool QHostAddress::operator!=(SpecialAddress other) const
+
+ Returns true if this host address is not the same as the \a other
+ address given; otherwise returns false.
+*/
+
+/*!
+ Sets the host address to 0.0.0.0.
+*/
+void QHostAddress::clear()
+{
+ d->clear();
+}
+
+/*!
+ Set the IPv4 address specified by \a ip4Addr.
+*/
+void QHostAddress::setAddress(quint32 ip4Addr)
+{
+ d->setAddress(ip4Addr);
+}
+
+/*!
+ \overload
+
+ Set the IPv6 address specified by \a ip6Addr.
+
+ \a ip6Addr must be an array of 16 bytes in network byte order
+ (high-order byte first).
+*/
+void QHostAddress::setAddress(quint8 *ip6Addr)
+{
+ d->setAddress(ip6Addr);
+}
+
+/*!
+ \overload
+
+ Set the IPv6 address specified by \a ip6Addr.
+*/
+void QHostAddress::setAddress(const Q_IPV6ADDR &ip6Addr)
+{
+ d->setAddress(ip6Addr);
+}
+
+/*!
+ \overload
+
+ Sets the IPv4 or IPv6 address specified by the string
+ representation specified by \a address (e.g. "127.0.0.1").
+ Returns true and sets the address if the address was successfully
+ parsed; otherwise returns false.
+*/
+bool QHostAddress::setAddress(const QString &address)
+{
+ d->ipString = address;
+ return d->parse();
+}
+
+/*!
+ \fn void QHostAddress::setAddress(const sockaddr *sockaddr)
+ \overload
+
+ Sets the IPv4 or IPv6 address specified by the native structure \a
+ sockaddr. Returns true and sets the address if the address was
+ successfully parsed; otherwise returns false.
+*/
+void QHostAddress::setAddress(const struct sockaddr *sockaddr)
+{
+ clear();
+ if (sockaddr->sa_family == AF_INET)
+ setAddress(htonl(((sockaddr_in *)sockaddr)->sin_addr.s_addr));
+#ifndef QT_NO_IPV6
+ else if (sockaddr->sa_family == AF_INET6)
+ setAddress(((qt_sockaddr_in6 *)sockaddr)->sin6_addr.qt_s6_addr);
+#endif
+}
+
+/*!
+ Returns the IPv4 address as a number.
+
+ For example, if the address is 127.0.0.1, the returned value is
+ 2130706433 (i.e. 0x7f000001).
+
+ This value is only valid if isIp4Addr() returns true.
+
+ \sa toString()
+*/
+quint32 QHostAddress::toIPv4Address() const
+{
+ QT_ENSURE_PARSED(this);
+ return d->a;
+}
+
+/*!
+ Returns the network layer protocol of the host address.
+*/
+QAbstractSocket::NetworkLayerProtocol QHostAddress::protocol() const
+{
+ QT_ENSURE_PARSED(this);
+ return d->protocol;
+}
+
+/*!
+ Returns the IPv6 address as a Q_IPV6ADDR structure. The structure
+ consists of 16 unsigned characters.
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostaddress.cpp 0
+
+ This value is only valid if isIPv6Address() returns true.
+
+ \sa toString()
+*/
+Q_IPV6ADDR QHostAddress::toIPv6Address() const
+{
+ QT_ENSURE_PARSED(this);
+ return d->a6;
+}
+
+/*!
+ Returns the address as a string.
+
+ For example, if the address is the IPv4 address 127.0.0.1, the
+ returned string is "127.0.0.1".
+
+ \sa toIPv4Address()
+*/
+QString QHostAddress::toString() const
+{
+ QT_ENSURE_PARSED(this);
+ if (d->protocol == QAbstractSocket::IPv4Protocol) {
+ quint32 i = toIPv4Address();
+ QString s;
+ s.sprintf("%d.%d.%d.%d", (i>>24) & 0xff, (i>>16) & 0xff,
+ (i >> 8) & 0xff, i & 0xff);
+ return s;
+ }
+
+ if (d->protocol == QAbstractSocket::IPv6Protocol) {
+ quint16 ugle[8];
+ for (int i = 0; i < 8; i++) {
+ ugle[i] = (quint16(d->a6[2*i]) << 8) | quint16(d->a6[2*i+1]);
+ }
+ QString s;
+ s.sprintf("%X:%X:%X:%X:%X:%X:%X:%X",
+ ugle[0], ugle[1], ugle[2], ugle[3], ugle[4], ugle[5], ugle[6], ugle[7]);
+ if (!d->scopeId.isEmpty())
+ s.append(QLatin1Char('%') + d->scopeId);
+ return s;
+ }
+
+ return QString();
+}
+
+/*!
+ \since 4.1
+
+ Returns the scope ID of an IPv6 address. For IPv4 addresses, or if the
+ address does not contain a scope ID, an empty QString is returned.
+
+ The IPv6 scope ID specifies the scope of \e reachability for non-global
+ IPv6 addresses, limiting the area in which the address can be used. All
+ IPv6 addresses are associated with such a reachability scope. The scope ID
+ is used to disambiguate addresses that are not guaranteed to be globally
+ unique.
+
+ IPv6 specifies the following four levels of reachability:
+
+ \list
+
+ \o Node-local: Addresses that are only used for communicating with
+ services on the same interface (e.g., the loopback interface "::1").
+
+ \o Link-local: Addresses that are local to the network interface
+ (\e{link}). There is always one link-local address for each IPv6 interface
+ on your host. Link-local addresses ("fe80...") are generated from the MAC
+ address of the local network adaptor, and are not guaranteed to be unique.
+
+ \o Site-local: Addresses that are local to the site / private network
+ (e.g., the company intranet). Site-local addresses ("fec0...") are
+ usually distributed by the site router, and are not guaranteed to be
+ unique outside of the local site.
+
+ \o Global: For globally routable addresses, such as public servers on the
+ Internet.
+
+ \endlist
+
+ When using a link-local or site-local address for IPv6 connections, you
+ must specify the scope ID. The scope ID for a link-local address is
+ usually the same as the interface name (e.g., "eth0", "en1") or number
+ (e.g., "1", "2").
+
+ \sa setScopeId()
+*/
+QString QHostAddress::scopeId() const
+{
+ QT_ENSURE_PARSED(this);
+ return (d->protocol == QAbstractSocket::IPv6Protocol) ? d->scopeId : QString();
+}
+
+/*!
+ \since 4.1
+
+ Sets the IPv6 scope ID of the address to \a id. If the address
+ protocol is not IPv6, this function does nothing.
+*/
+void QHostAddress::setScopeId(const QString &id)
+{
+ QT_ENSURE_PARSED(this);
+ if (d->protocol == QAbstractSocket::IPv6Protocol)
+ d->scopeId = id;
+}
+
+/*!
+ Returns true if this host address is the same as the \a other address
+ given; otherwise returns false.
+*/
+bool QHostAddress::operator==(const QHostAddress &other) const
+{
+ QT_ENSURE_PARSED(this);
+ QT_ENSURE_PARSED(&other);
+
+ if (d->protocol == QAbstractSocket::IPv4Protocol)
+ return other.d->protocol == QAbstractSocket::IPv4Protocol && d->a == other.d->a;
+ if (d->protocol == QAbstractSocket::IPv6Protocol) {
+ return other.d->protocol == QAbstractSocket::IPv6Protocol
+ && memcmp(&d->a6, &other.d->a6, sizeof(Q_IPV6ADDR)) == 0;
+ }
+ return d->protocol == other.d->protocol;
+}
+
+/*!
+ Returns true if this host address is the same as the \a other
+ address given; otherwise returns false.
+*/
+bool QHostAddress::operator ==(SpecialAddress other) const
+{
+ QT_ENSURE_PARSED(this);
+ QHostAddress otherAddress(other);
+ QT_ENSURE_PARSED(&otherAddress);
+
+ if (d->protocol == QAbstractSocket::IPv4Protocol)
+ return otherAddress.d->protocol == QAbstractSocket::IPv4Protocol && d->a == otherAddress.d->a;
+ if (d->protocol == QAbstractSocket::IPv6Protocol) {
+ return otherAddress.d->protocol == QAbstractSocket::IPv6Protocol
+ && memcmp(&d->a6, &otherAddress.d->a6, sizeof(Q_IPV6ADDR)) == 0;
+ }
+ return int(other) == int(Null);
+}
+
+/*!
+ Returns true if this host address is null (INADDR_ANY or in6addr_any).
+ The default constructor creates a null address, and that address is
+ not valid for any host or interface.
+*/
+bool QHostAddress::isNull() const
+{
+ QT_ENSURE_PARSED(this);
+ return d->protocol == QAbstractSocket::UnknownNetworkLayerProtocol;
+}
+
+/*!
+ \fn quint32 QHostAddress::ip4Addr() const
+
+ Use toIPv4Address() instead.
+*/
+
+/*!
+ \fn bool QHostAddress::isIp4Addr() const
+
+ Use protocol() instead.
+*/
+
+/*!
+ \fn bool QHostAddress::isIPv4Address() const
+
+ Use protocol() instead.
+*/
+
+/*!
+ \fn bool QHostAddress::isIPv6Address() const
+
+ Use protocol() instead.
+*/
+
+/*!
+ \since 4.5
+
+ Returns true if this IP is in the subnet described by the network
+ prefix \a subnet and netmask \a netmask.
+
+ An IP is considered to belong to a subnet if it is contained
+ between the lowest and the highest address in that subnet. In the
+ case of IP version 4, the lowest address is the network address,
+ while the highest address is the broadcast address.
+
+ The \a subnet argument does not have to be the actual network
+ address (the lowest address in the subnet). It can be any valid IP
+ belonging to that subnet. In particular, if it is equal to the IP
+ address held by this object, this function will always return true
+ (provided the netmask is a valid value).
+
+ \sa parseSubnet()
+*/
+bool QHostAddress::isInSubnet(const QHostAddress &subnet, int netmask) const
+{
+ QT_ENSURE_PARSED(this);
+ if (subnet.protocol() != d->protocol || netmask < 0)
+ return false;
+
+ union {
+ quint32 ip;
+ quint8 data[4];
+ } ip4, net4;
+ const quint8 *ip;
+ const quint8 *net;
+ if (d->protocol == QAbstractSocket::IPv4Protocol) {
+ if (netmask > 32)
+ netmask = 32;
+ ip4.ip = qToBigEndian(d->a);
+ net4.ip = qToBigEndian(subnet.d->a);
+ ip = ip4.data;
+ net = net4.data;
+ } else if (d->protocol == QAbstractSocket::IPv6Protocol) {
+ if (netmask > 128)
+ netmask = 128;
+ ip = d->a6.c;
+ net = subnet.d->a6.c;
+ } else {
+ return false;
+ }
+
+ if (netmask >= 8 && memcmp(ip, net, netmask / 8) != 0)
+ return false;
+ if ((netmask & 7) == 0)
+ return true;
+
+ // compare the last octet now
+ quint8 bytemask = 256 - (1 << (8 - (netmask & 7)));
+ quint8 ipbyte = ip[netmask / 8];
+ quint8 netbyte = net[netmask / 8];
+ return (ipbyte & bytemask) == (netbyte & bytemask);
+}
+
+/*!
+ \since 4.5
+ \overload
+
+ Returns true if this IP is in the subnet described by \a
+ subnet. The QHostAddress member of \a subnet contains the network
+ prefix and the int (second) member contains the netmask (prefix
+ length).
+*/
+bool QHostAddress::isInSubnet(const QPair<QHostAddress, int> &subnet) const
+{
+ return isInSubnet(subnet.first, subnet.second);
+}
+
+
+/*!
+ \since 4.5
+
+ Parses the IP and subnet information contained in \a subnet and
+ returns the network prefix for that network and its prefix length.
+
+ The IP address and the netmask must be separated by a slash
+ (/).
+
+ This function supports arguments in the form:
+ \list
+ \o 123.123.123.123/n where n is any value between 0 and 32
+ \o 123.123.123.123/255.255.255.255
+ \o <ipv6-address>/n where n is any value between 0 and 128
+ \endlist
+
+ For IP version 4, this function accepts as well missing trailing
+ components (i.e., less than 4 octets, like "192.168.1"), followed
+ or not by a dot. If the netmask is also missing in that case, it
+ is set to the number of octets actually passed (in the example
+ above, it would be 24, for 3 octets).
+
+ \sa isInSubnet()
+*/
+QPair<QHostAddress, int> QHostAddress::parseSubnet(const QString &subnet)
+{
+ // We support subnets in the form:
+ // ddd.ddd.ddd.ddd/nn
+ // ddd.ddd.ddd/nn
+ // ddd.ddd/nn
+ // ddd/nn
+ // ddd.ddd.ddd.
+ // ddd.ddd.ddd
+ // ddd.ddd.
+ // ddd.ddd
+ // ddd.
+ // ddd
+ // <ipv6-address>/nn
+ //
+ // where nn can be an IPv4-style netmask for the IPv4 forms
+
+ const QPair<QHostAddress, int> invalid = qMakePair(QHostAddress(), -1);
+ if (subnet.isEmpty())
+ return invalid;
+
+ int slash = subnet.indexOf(QLatin1Char('/'));
+ QString netStr = subnet;
+ if (slash != -1)
+ netStr.truncate(slash);
+
+ int netmask = -1;
+ bool isIpv6 = netStr.contains(QLatin1Char(':'));
+
+ if (slash != -1) {
+ // is the netmask given in IP-form or in bit-count form?
+ if (!isIpv6 && subnet.indexOf(QLatin1Char('.'), slash + 1) != -1) {
+ // IP-style, convert it to bit-count form
+ QNetmaskAddress parser;
+ if (!parser.setAddress(subnet.mid(slash + 1)))
+ return invalid;
+ netmask = parser.prefixLength();
+ } else {
+ bool ok;
+ netmask = subnet.mid(slash + 1).toUInt(&ok);
+ if (!ok)
+ return invalid; // failed to parse the subnet
+ }
+ }
+
+ if (isIpv6) {
+ // looks like it's an IPv6 address
+ if (netmask > 128)
+ return invalid; // invalid netmask
+ if (netmask < 0)
+ netmask = 128;
+
+ QHostAddress net;
+ if (!net.setAddress(netStr))
+ return invalid; // failed to parse the IP
+
+ clearBits(net.d->a6.c, netmask, 128);
+ return qMakePair(net, netmask);
+ }
+
+ if (netmask > 32)
+ return invalid; // invalid netmask
+
+ // parse the address manually
+ QStringList parts = netStr.split(QLatin1Char('.'));
+ if (parts.isEmpty() || parts.count() > 4)
+ return invalid; // invalid IPv4 address
+
+ if (parts.last().isEmpty())
+ parts.removeLast();
+
+ quint32 addr = 0;
+ for (int i = 0; i < parts.count(); ++i) {
+ bool ok;
+ uint byteValue = parts.at(i).toUInt(&ok);
+ if (!ok || byteValue > 255)
+ return invalid; // invalid IPv4 address
+
+ addr <<= 8;
+ addr += byteValue;
+ }
+ addr <<= 8 * (4 - parts.count());
+ if (netmask == -1) {
+ netmask = 8 * parts.count();
+ } else if (netmask == 0) {
+ // special case here
+ // x86's instructions "shr" and "shl" do not operate when
+ // their argument is 32, so the code below doesn't work as expected
+ addr = 0;
+ } else if (netmask != 32) {
+ // clear remaining bits
+ quint32 mask = quint32(0xffffffff) >> (32 - netmask) << (32 - netmask);
+ addr &= mask;
+ }
+
+ return qMakePair(QHostAddress(addr), netmask);
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug d, const QHostAddress &address)
+{
+ d.maybeSpace() << "QHostAddress(" << address.toString() << ")";
+ return d.space();
+}
+#endif
+
+uint qHash(const QHostAddress &key)
+{
+ return qHash(key.toString());
+}
+
+#ifndef QT_NO_DATASTREAM
+
+/*! \relates QHostAddress
+
+ Writes host address \a address to the stream \a out and returns a reference
+ to the stream.
+
+ \sa {Format of the QDataStream operators}
+*/
+QDataStream &operator<<(QDataStream &out, const QHostAddress &address)
+{
+ qint8 prot;
+ prot = qint8(address.protocol());
+ out << prot;
+ switch (address.protocol()) {
+ case QAbstractSocket::UnknownNetworkLayerProtocol:
+ break;
+ case QAbstractSocket::IPv4Protocol:
+ out << address.toIPv4Address();
+ break;
+ case QAbstractSocket::IPv6Protocol:
+ {
+ Q_IPV6ADDR ipv6 = address.toIPv6Address();
+ for (int i = 0; i < 16; ++i)
+ out << ipv6[i];
+ out << address.scopeId();
+ }
+ break;
+ }
+ return out;
+}
+
+/*! \relates QHostAddress
+
+ Reads a host address into \a address from the stream \a in and returns a
+ reference to the stream.
+
+ \sa {Format of the QDataStream operators}
+*/
+QDataStream &operator>>(QDataStream &in, QHostAddress &address)
+{
+ qint8 prot;
+ in >> prot;
+ switch (QAbstractSocket::NetworkLayerProtocol(prot)) {
+ case QAbstractSocket::UnknownNetworkLayerProtocol:
+ address.clear();
+ break;
+ case QAbstractSocket::IPv4Protocol:
+ {
+ quint32 ipv4;
+ in >> ipv4;
+ address.setAddress(ipv4);
+ }
+ break;
+ case QAbstractSocket::IPv6Protocol:
+ {
+ Q_IPV6ADDR ipv6;
+ for (int i = 0; i < 16; ++i)
+ in >> ipv6[i];
+ address.setAddress(ipv6);
+
+ QString scope;
+ in >> scope;
+ address.setScopeId(scope);
+ }
+ break;
+ default:
+ address.clear();
+ in.setStatus(QDataStream::ReadCorruptData);
+ }
+ return in;
+}
+
+#endif //QT_NO_DATASTREAM
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qhostaddress.h b/src/network/kernel/qhostaddress.h
new file mode 100644
index 0000000..02a6f97
--- /dev/null
+++ b/src/network/kernel/qhostaddress.h
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHOSTADDRESS_H
+#define QHOSTADDRESS_H
+
+#include <QtCore/qpair.h>
+#include <QtCore/qstring.h>
+#include <QtNetwork/qabstractsocket.h>
+
+struct sockaddr;
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QHostAddressPrivate;
+
+class Q_NETWORK_EXPORT QIPv6Address
+{
+public:
+ inline quint8 &operator [](int index) { return c[index]; }
+ inline quint8 operator [](int index) const { return c[index]; }
+ quint8 c[16];
+};
+
+typedef QIPv6Address Q_IPV6ADDR;
+
+class Q_NETWORK_EXPORT QHostAddress
+{
+public:
+ enum SpecialAddress {
+ Null,
+ Broadcast,
+ LocalHost,
+ LocalHostIPv6,
+ Any,
+ AnyIPv6
+ };
+
+ QHostAddress();
+ explicit QHostAddress(quint32 ip4Addr);
+ explicit QHostAddress(quint8 *ip6Addr);
+ explicit QHostAddress(const Q_IPV6ADDR &ip6Addr);
+ explicit QHostAddress(const sockaddr *sockaddr);
+ explicit QHostAddress(const QString &address);
+ QHostAddress(const QHostAddress &copy);
+ QHostAddress(SpecialAddress address);
+ ~QHostAddress();
+
+ QHostAddress &operator=(const QHostAddress &other);
+ QHostAddress &operator=(const QString &address);
+
+ void setAddress(quint32 ip4Addr);
+ void setAddress(quint8 *ip6Addr);
+ void setAddress(const Q_IPV6ADDR &ip6Addr);
+ void setAddress(const sockaddr *sockaddr);
+ bool setAddress(const QString &address);
+
+ QAbstractSocket::NetworkLayerProtocol protocol() const;
+ quint32 toIPv4Address() const;
+ Q_IPV6ADDR toIPv6Address() const;
+
+ QString toString() const;
+
+ QString scopeId() const;
+ void setScopeId(const QString &id);
+
+ bool operator ==(const QHostAddress &address) const;
+ bool operator ==(SpecialAddress address) const;
+ inline bool operator !=(const QHostAddress &address) const
+ { return !operator==(address); }
+ inline bool operator !=(SpecialAddress address) const
+ { return !operator==(address); }
+ bool isNull() const;
+ void clear();
+
+#ifdef QT3_SUPPORT
+ inline QT3_SUPPORT quint32 ip4Addr() const { return toIPv4Address(); }
+ inline QT3_SUPPORT bool isIPv4Address() const { return protocol() == QAbstractSocket::IPv4Protocol
+ || protocol() == QAbstractSocket::UnknownNetworkLayerProtocol; }
+ inline QT3_SUPPORT bool isIp4Addr() const { return protocol() == QAbstractSocket::IPv4Protocol
+ || protocol() == QAbstractSocket::UnknownNetworkLayerProtocol; }
+ inline QT3_SUPPORT bool isIPv6Address() const { return protocol() == QAbstractSocket::IPv6Protocol; }
+#endif
+
+ bool isInSubnet(const QHostAddress &subnet, int netmask) const;
+ bool isInSubnet(const QPair<QHostAddress, int> &subnet) const;
+
+ static QPair<QHostAddress, int> parseSubnet(const QString &subnet);
+
+protected:
+ QHostAddressPrivate *d;
+};
+
+inline bool operator ==(QHostAddress::SpecialAddress address1, const QHostAddress &address2)
+{ return address2 == address1; }
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_NETWORK_EXPORT QDebug operator<<(QDebug, const QHostAddress &);
+#endif
+
+
+Q_NETWORK_EXPORT uint qHash(const QHostAddress &key);
+
+#ifndef QT_NO_DATASTREAM
+Q_NETWORK_EXPORT QDataStream &operator<<(QDataStream &, const QHostAddress &);
+Q_NETWORK_EXPORT QDataStream &operator>>(QDataStream &, QHostAddress &);
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+#endif // QHOSTADDRESS_H
diff --git a/src/network/kernel/qhostaddress_p.h b/src/network/kernel/qhostaddress_p.h
new file mode 100644
index 0000000..e6634b7
--- /dev/null
+++ b/src/network/kernel/qhostaddress_p.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHOSTADDRESSPRIVATE_H
+#define QHOSTADDRESSPRIVATE_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QHostAddress and QNetworkInterface classes. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_NAMESPACE
+
+#include "qhostaddress.h"
+#include "qabstractsocket.h"
+
+class QNetmaskAddress: public QHostAddress
+{
+ int length;
+public:
+ QNetmaskAddress() : QHostAddress(), length(-1) { }
+
+ bool setAddress(const QString &address);
+ bool setAddress(const QHostAddress &address);
+
+ int prefixLength() const;
+ void setPrefixLength(QAbstractSocket::NetworkLayerProtocol proto, int len);
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
new file mode 100644
index 0000000..ca4124d
--- /dev/null
+++ b/src/network/kernel/qhostinfo.cpp
@@ -0,0 +1,479 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qhostinfo.h"
+#include "qhostinfo_p.h"
+
+#include <qabstracteventdispatcher.h>
+#include <private/qunicodetables_p.h>
+#include <qcoreapplication.h>
+#include <qmetaobject.h>
+#include <qregexp.h>
+#include <private/qnativesocketengine_p.h>
+#include <qstringlist.h>
+#include <qthread.h>
+#include <qtimer.h>
+#include <qurl.h>
+
+#ifdef Q_OS_UNIX
+# include <unistd.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+Q_GLOBAL_STATIC(QHostInfoAgent, theAgent)
+void QHostInfoAgent::staticCleanup()
+{
+ theAgent()->cleanup();
+}
+
+//#define QHOSTINFO_DEBUG
+
+/*!
+ \class QHostInfo
+ \brief The QHostInfo class provides static functions for host name lookups.
+
+ \reentrant
+ \inmodule QtNetwork
+ \ingroup io
+
+ QHostInfo uses the lookup mechanisms provided by the operating
+ system to find the IP address(es) associated with a host name,
+ or the host name associated with an IP address.
+ The class provides two static convenience functions: one that
+ works asynchronously and emits a signal once the host is found,
+ and one that blocks and returns a QHostInfo object.
+
+ To look up a host's IP addresses asynchronously, call lookupHost(),
+ which takes the host name or IP address, a receiver object, and a slot
+ signature as arguments and returns an ID. You can abort the
+ lookup by calling abortHostLookup() with the lookup ID.
+
+ Example:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostinfo.cpp 0
+
+
+ The slot is invoked when the results are ready. (If you use
+ Qt for Embedded Linux and disabled multithreading support by defining
+ \c QT_NO_THREAD, lookupHost() will block until the lookup has
+ finished.) The results are stored in a QHostInfo object. Call
+ addresses() to get the list of IP addresses for the host, and
+ hostName() to get the host name that was looked up.
+
+ If the lookup failed, error() returns the type of error that
+ occurred. errorString() gives a human-readable description of the
+ lookup error.
+
+ If you want a blocking lookup, use the QHostInfo::fromName() function:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostinfo.cpp 1
+
+ QHostInfo supports Internationalized Domain Names (IDNs) through the
+ IDNA and Punycode standards.
+
+ To retrieve the name of the local host, use the static
+ QHostInfo::localHostName() function.
+
+ \sa QAbstractSocket, {http://www.rfc-editor.org/rfc/rfc3492.txt}{RFC 3492}
+*/
+
+static QBasicAtomicInt theIdCounter = Q_BASIC_ATOMIC_INITIALIZER(1);
+
+/*!
+ Looks up the IP address(es) associated with host name \a name, and
+ returns an ID for the lookup. When the result of the lookup is
+ ready, the slot or signal \a member in \a receiver is called with
+ a QHostInfo argument. The QHostInfo object can then be inspected
+ to get the results of the lookup.
+
+ The lookup is performed by a single function call, for example:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostinfo.cpp 2
+
+ The implementation of the slot prints basic information about the
+ addresses returned by the lookup, or reports an error if it failed:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostinfo.cpp 3
+
+ If you pass a literal IP address to \a name instead of a host name,
+ QHostInfo will search for the domain name for the IP (i.e., QHostInfo will
+ perform a \e reverse lookup). On success, the resulting QHostInfo will
+ contain both the resolved domain name and IP addresses for the host
+ name. Example:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostinfo.cpp 4
+
+ \sa abortHostLookup(), addresses(), error(), fromName()
+*/
+int QHostInfo::lookupHost(const QString &name, QObject *receiver,
+ const char *member)
+{
+#if defined QHOSTINFO_DEBUG
+ qDebug("QHostInfo::lookupHost(\"%s\", %p, %s)",
+ name.toLatin1().constData(), receiver, member ? member + 1 : 0);
+#endif
+ if (!QAbstractEventDispatcher::instance(QThread::currentThread())) {
+ qWarning("QHostInfo::lookupHost() called with no event dispatcher");
+ return -1;
+ }
+
+ qRegisterMetaType<QHostInfo>("QHostInfo");
+
+#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
+ QWindowsSockInit bust; // makes sure WSAStartup was callled
+#endif
+
+ // Support for IDNA
+ QString lookup = QString::fromLatin1(QUrl::toAce(name));
+
+ QHostInfoResult *result = new QHostInfoResult;
+ result->autoDelete = false;
+ QObject::connect(result, SIGNAL(resultsReady(QHostInfo)),
+ receiver, member);
+ int id = result->lookupId = theIdCounter.fetchAndAddRelaxed(1);
+
+ if (lookup.isEmpty()) {
+ QHostInfo info(id);
+ info.setError(QHostInfo::HostNotFound);
+ info.setErrorString(QObject::tr("No host name given"));
+ QMetaObject::invokeMethod(result, "emitResultsReady", Qt::QueuedConnection,
+ Q_ARG(QHostInfo, info));
+ result->autoDelete = true;
+ return id;
+ }
+
+ QHostInfoAgent *agent = theAgent();
+ agent->addHostName(lookup, result);
+
+#if !defined QT_NO_THREAD
+ if (!agent->isRunning())
+ agent->start();
+#else
+// if (!agent->isRunning())
+ agent->run();
+// else
+// agent->wakeOne();
+#endif
+ return id;
+}
+
+/*!
+ Aborts the host lookup with the ID \a id, as returned by lookupHost().
+
+ \sa lookupHost(), lookupId()
+*/
+void QHostInfo::abortHostLookup(int id)
+{
+ QHostInfoAgent *agent = theAgent();
+ agent->abortLookup(id);
+}
+
+/*!
+ Looks up the IP address(es) for the given host \a name. The
+ function blocks during the lookup which means that execution of
+ the program is suspended until the results of the lookup are
+ ready. Returns the result of the lookup in a QHostInfo object.
+
+ If you pass a literal IP address to \a name instead of a host name,
+ QHostInfo will search for the domain name for the IP (i.e., QHostInfo will
+ perform a \e reverse lookup). On success, the returned QHostInfo will
+ contain both the resolved domain name and IP addresses for the host name.
+
+ \sa lookupHost()
+*/
+QHostInfo QHostInfo::fromName(const QString &name)
+{
+#if defined QHOSTINFO_DEBUG
+ qDebug("QHostInfo::fromName(\"%s\")",name.toLatin1().constData());
+#endif
+
+ if (!name.isEmpty())
+ return QHostInfoAgent::fromName(QLatin1String(QUrl::toAce(name)));
+
+ QHostInfo retval;
+ retval.d->err = HostNotFound;
+ retval.d->errorStr = QObject::tr("No host name given");
+ return retval;
+}
+
+/*!
+ \internal
+ Pops a query off the queries list, performs a blocking call to
+ QHostInfoAgent::lookupHost(), and emits the resultsReady()
+ signal. This process repeats until the queries list is empty.
+*/
+void QHostInfoAgent::run()
+{
+#ifndef QT_NO_THREAD
+ // Dont' allow thread termination during event delivery, but allow it
+ // during the actual blocking host lookup stage.
+ setTerminationEnabled(false);
+ forever
+#endif
+ {
+ QHostInfoQuery *query;
+ {
+#ifndef QT_NO_THREAD
+ // the queries list is shared between threads. lock all
+ // access to it.
+ QMutexLocker locker(&mutex);
+ if (!quit && queries.isEmpty())
+ cond.wait(&mutex);
+ if (quit) {
+ // Reset the quit variable in case QCoreApplication is
+ // destroyed and recreated.
+ quit = false;
+ break;
+ }
+ if (queries.isEmpty())
+ continue;
+#else
+ if (queries.isEmpty())
+ return;
+#endif
+ query = queries.takeFirst();
+ pendingQueryId = query->object->lookupId;
+ }
+
+#if defined(QHOSTINFO_DEBUG)
+ qDebug("QHostInfoAgent::run(%p): looking up \"%s\"", this,
+ query->hostName.toLatin1().constData());
+#endif
+
+#ifndef QT_NO_THREAD
+ // Start query - allow termination at this point, but not outside. We
+ // don't want to all termination during event delivery, but we don't
+ // want the lookup to prevent the app from quitting (the agent
+ // destructor terminates the thread).
+ setTerminationEnabled(true);
+#endif
+ QHostInfo info = fromName(query->hostName);
+#ifndef QT_NO_THREAD
+ setTerminationEnabled(false);
+#endif
+
+ int id = query->object->lookupId;
+ info.setLookupId(id);
+ if (pendingQueryId == id)
+ query->object->emitResultsReady(info);
+ delete query;
+ }
+}
+
+/*!
+ \enum QHostInfo::HostInfoError
+
+ This enum describes the various errors that can occur when trying
+ to resolve a host name.
+
+ \value NoError The lookup was successful.
+ \value HostNotFound No IP addresses were found for the host.
+ \value UnknownError An unknown error occurred.
+
+ \sa error(), setError()
+*/
+
+/*!
+ Constructs an empty host info object with lookup ID \a id.
+
+ \sa lookupId()
+*/
+QHostInfo::QHostInfo(int id)
+ : d(new QHostInfoPrivate)
+{
+ d->lookupId = id;
+}
+
+/*!
+ Constructs a copy of \a other.
+*/
+QHostInfo::QHostInfo(const QHostInfo &other)
+ : d(new QHostInfoPrivate(*other.d))
+{
+}
+
+/*!
+ Assigns the data of the \a other object to this host info object,
+ and returns a reference to it.
+*/
+QHostInfo &QHostInfo::operator=(const QHostInfo &other)
+{
+ *d = *other.d;
+ return *this;
+}
+
+/*!
+ Destroys the host info object.
+*/
+QHostInfo::~QHostInfo()
+{
+ delete d;
+}
+
+/*!
+ Returns the list of IP addresses associated with hostName(). This
+ list may be empty.
+
+ Example:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qhostinfo.cpp 5
+
+ \sa hostName(), error()
+*/
+QList<QHostAddress> QHostInfo::addresses() const
+{
+ return d->addrs;
+}
+
+/*!
+ Sets the list of addresses in this QHostInfo to \a addresses.
+
+ \sa addresses()
+*/
+void QHostInfo::setAddresses(const QList<QHostAddress> &addresses)
+{
+ d->addrs = addresses;
+}
+
+/*!
+ Returns the name of the host whose IP addresses were looked up.
+
+ \sa localHostName()
+*/
+QString QHostInfo::hostName() const
+{
+ return d->hostName;
+}
+
+/*!
+ Sets the host name of this QHostInfo to \a hostName.
+
+ \sa hostName()
+*/
+void QHostInfo::setHostName(const QString &hostName)
+{
+ d->hostName = hostName;
+}
+
+/*!
+ Returns the type of error that occurred if the host name lookup
+ failed; otherwise returns NoError.
+
+ \sa setError(), errorString()
+*/
+QHostInfo::HostInfoError QHostInfo::error() const
+{
+ return d->err;
+}
+
+/*!
+ Sets the error type of this QHostInfo to \a error.
+
+ \sa error(), errorString()
+*/
+void QHostInfo::setError(HostInfoError error)
+{
+ d->err = error;
+}
+
+/*!
+ Returns the ID of this lookup.
+
+ \sa setLookupId(), abortHostLookup(), hostName()
+*/
+int QHostInfo::lookupId() const
+{
+ return d->lookupId;
+}
+
+/*!
+ Sets the ID of this lookup to \a id.
+
+ \sa lookupId(), lookupHost()
+*/
+void QHostInfo::setLookupId(int id)
+{
+ d->lookupId = id;
+}
+
+/*!
+ If the lookup failed, this function returns a human readable
+ description of the error; otherwise "Unknown error" is returned.
+
+ \sa setErrorString(), error()
+*/
+QString QHostInfo::errorString() const
+{
+ return d->errorStr;
+}
+
+/*!
+ Sets the human readable description of the error that occurred to \a str
+ if the lookup failed.
+
+ \sa errorString(), setError()
+*/
+void QHostInfo::setErrorString(const QString &str)
+{
+ d->errorStr = str;
+}
+
+/*!
+ \fn QString QHostInfo::localHostName()
+
+ Returns the host name of this machine.
+
+ \sa hostName()
+*/
+
+/*!
+ \fn QString QHostInfo::localDomainName()
+
+ Returns the DNS domain of this machine.
+
+ Note: DNS domains are not related to domain names found in
+ Windows networks.
+
+ \sa hostName()
+*/
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qhostinfo.h b/src/network/kernel/qhostinfo.h
new file mode 100644
index 0000000..084ec89
--- /dev/null
+++ b/src/network/kernel/qhostinfo.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHOSTINFO_H
+#define QHOSTINFO_H
+
+#include <QtCore/qlist.h>
+#include <QtNetwork/qhostaddress.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QObject;
+class QHostInfoPrivate;
+
+class Q_NETWORK_EXPORT QHostInfo
+{
+public:
+ enum HostInfoError {
+ NoError,
+ HostNotFound,
+ UnknownError
+ };
+
+ QHostInfo(int lookupId = -1);
+ QHostInfo(const QHostInfo &d);
+ QHostInfo &operator=(const QHostInfo &d);
+ ~QHostInfo();
+
+ QString hostName() const;
+ void setHostName(const QString &name);
+
+ QList<QHostAddress> addresses() const;
+ void setAddresses(const QList<QHostAddress> &addresses);
+
+ HostInfoError error() const;
+ void setError(HostInfoError error);
+
+ QString errorString() const;
+ void setErrorString(const QString &errorString);
+
+ void setLookupId(int id);
+ int lookupId() const;
+
+ static int lookupHost(const QString &name, QObject *receiver, const char *member);
+ static void abortHostLookup(int lookupId);
+
+ static QHostInfo fromName(const QString &name);
+ static QString localHostName();
+ static QString localDomainName();
+
+private:
+ QHostInfoPrivate *d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QHOSTINFO_H
diff --git a/src/network/kernel/qhostinfo_p.h b/src/network/kernel/qhostinfo_p.h
new file mode 100644
index 0000000..1db00d3
--- /dev/null
+++ b/src/network/kernel/qhostinfo_p.h
@@ -0,0 +1,196 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHOSTINFO_P_H
+#define QHOSTINFO_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtCore/qcoreapplication.h"
+#include "private/qcoreapplication_p.h"
+#include "QtNetwork/qhostinfo.h"
+#include "QtCore/qmutex.h"
+#include "QtCore/qwaitcondition.h"
+#include "QtCore/qobject.h"
+#include "QtCore/qpointer.h"
+
+#if !defined QT_NO_THREAD
+#include "QtCore/qthread.h"
+# define QHostInfoAgentBase QThread
+#else
+# define QHostInfoAgentBase QObject
+#endif
+
+QT_BEGIN_NAMESPACE
+
+static const int QHOSTINFO_THREAD_WAIT = 250; // ms
+
+class QHostInfoResult : public QObject
+{
+ Q_OBJECT
+public Q_SLOTS:
+ inline void emitResultsReady(const QHostInfo &info)
+ {
+ emit resultsReady(info);
+ if (autoDelete)
+ delete this;
+ }
+
+Q_SIGNALS:
+ void resultsReady(const QHostInfo &info);
+
+public:
+ int lookupId;
+ bool autoDelete;
+};
+
+struct QHostInfoQuery
+{
+ inline QHostInfoQuery() : object(0) {}
+ inline ~QHostInfoQuery() { delete object; }
+ inline QHostInfoQuery(const QString &name, QHostInfoResult *result)
+ : hostName(name), object(result) {}
+
+ QString hostName;
+ QHostInfoResult *object;
+};
+
+class QHostInfoAgent : public QHostInfoAgentBase
+{
+ Q_OBJECT
+public:
+ inline QHostInfoAgent()
+ {
+ // There is a chance that there will be two instances of
+ // QHostInfoAgent if two threads try to get Q_GLOBAL_STATIC
+ // object at the same time. The second object will be deleted
+ // immediately before anyone uses it, but we need to be
+ // careful about what we do in the constructor.
+ static QBasicAtomicInt done = Q_BASIC_ATOMIC_INITIALIZER(0);
+ if (done.testAndSetRelaxed(0, 1))
+ qAddPostRoutine(staticCleanup);
+ moveToThread(QCoreApplicationPrivate::mainThread());
+ quit = false;
+ pendingQueryId = -1;
+ }
+ inline ~QHostInfoAgent()
+ { cleanup(); }
+
+ void run();
+ static QHostInfo fromName(const QString &hostName);
+
+ inline void addHostName(const QString &name, QHostInfoResult *result)
+ {
+ QMutexLocker locker(&mutex);
+ queries << new QHostInfoQuery(name, result);
+ cond.wakeOne();
+ }
+
+ inline void abortLookup(int id)
+ {
+ QMutexLocker locker(&mutex);
+ for (int i = 0; i < queries.size(); ++i) {
+ QHostInfoResult *result = queries.at(i)->object;
+ if (result->lookupId == id) {
+ result->disconnect();
+ delete queries.takeAt(i);
+ return;
+ }
+ }
+ if (pendingQueryId == id)
+ pendingQueryId = -1;
+ }
+
+ static void staticCleanup();
+
+public Q_SLOTS:
+ inline void cleanup()
+ {
+ {
+ QMutexLocker locker(&mutex);
+ qDeleteAll(queries);
+ queries.clear();
+ quit = true;
+ cond.wakeOne();
+ }
+#ifndef QT_NO_THREAD
+ if (!wait(QHOSTINFO_THREAD_WAIT))
+ terminate();
+ wait();
+#endif
+ }
+
+private:
+ QList<QHostInfoQuery *> queries;
+ QMutex mutex;
+ QWaitCondition cond;
+ volatile bool quit;
+ int pendingQueryId;
+};
+
+class QHostInfoPrivate
+{
+public:
+ inline QHostInfoPrivate()
+ : err(QHostInfo::NoError),
+ errorStr(QLatin1String(QT_TRANSLATE_NOOP("QHostInfo", "Unknown error")))
+ {
+ }
+
+ QHostInfo::HostInfoError err;
+ QString errorStr;
+ QList<QHostAddress> addrs;
+ QString hostName;
+ int lookupId;
+};
+
+QT_END_NAMESPACE
+
+#endif // QHOSTINFO_P_H
diff --git a/src/network/kernel/qhostinfo_unix.cpp b/src/network/kernel/qhostinfo_unix.cpp
new file mode 100644
index 0000000..f987520
--- /dev/null
+++ b/src/network/kernel/qhostinfo_unix.cpp
@@ -0,0 +1,379 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QHOSTINFO_DEBUG
+
+static const int RESOLVER_TIMEOUT = 2000;
+
+#include "qplatformdefs.h"
+
+#include "qhostinfo_p.h"
+#include "qiodevice.h"
+#include <qbytearray.h>
+#include <qlibrary.h>
+#include <qurl.h>
+#include <qfile.h>
+#include <private/qmutexpool_p.h>
+
+extern "C" {
+#include <sys/types.h>
+#include <netdb.h>
+#include <arpa/inet.h>
+#include <resolv.h>
+}
+
+#if defined (QT_NO_GETADDRINFO)
+#include <qmutex.h>
+QT_BEGIN_NAMESPACE
+Q_GLOBAL_STATIC(QMutex, getHostByNameMutex)
+QT_END_NAMESPACE
+#endif
+
+QT_BEGIN_NAMESPACE
+
+// Almost always the same. If not, specify in qplatformdefs.h.
+#if !defined(QT_SOCKOPTLEN_T)
+# define QT_SOCKOPTLEN_T QT_SOCKLEN_T
+#endif
+
+// HP-UXi has a bug in getaddrinfo(3) that makes it thread-unsafe
+// with this flag. So disable it in that platform.
+#if defined(AI_ADDRCONFIG) && !defined(Q_OS_HPUX)
+# define Q_ADDRCONFIG AI_ADDRCONFIG
+#endif
+
+typedef struct __res_state *res_state_ptr;
+
+typedef int (*res_init_proto)(void);
+static res_init_proto local_res_init = 0;
+typedef int (*res_ninit_proto)(res_state_ptr);
+static res_ninit_proto local_res_ninit = 0;
+typedef void (*res_nclose_proto)(res_state_ptr);
+static res_nclose_proto local_res_nclose = 0;
+static res_state_ptr local_res = 0;
+
+static void resolveLibrary()
+{
+#ifndef QT_NO_LIBRARY
+ QLibrary lib(QLatin1String("resolv"));
+ if (!lib.load())
+ return;
+
+ local_res_init = res_init_proto(lib.resolve("__res_init"));
+ if (!local_res_init)
+ local_res_init = res_init_proto(lib.resolve("res_init"));
+
+ local_res_ninit = res_ninit_proto(lib.resolve("__res_ninit"));
+ if (!local_res_ninit)
+ local_res_ninit = res_ninit_proto(lib.resolve("res_ninit"));
+
+ if (!local_res_ninit) {
+ // if we can't get a thread-safe context, we have to use the global _res state
+ local_res = res_state_ptr(lib.resolve("_res"));
+ } else {
+ local_res_nclose = res_nclose_proto(lib.resolve("res_nclose"));
+ if (!local_res_nclose)
+ local_res_nclose = res_nclose_proto(lib.resolve("__res_nclose"));
+ if (!local_res_nclose)
+ local_res_ninit = 0;
+ }
+#endif
+}
+
+QHostInfo QHostInfoAgent::fromName(const QString &hostName)
+{
+ QHostInfo results;
+ results.setHostName(hostName);
+
+#if defined(QHOSTINFO_DEBUG)
+ qDebug("QHostInfoAgent::fromName(%s) looking up...",
+ hostName.toLatin1().constData());
+#endif
+
+ // Load res_init on demand.
+ static volatile bool triedResolve = false;
+ if (!triedResolve) {
+#ifndef QT_NO_THREAD
+ QMutexLocker locker(QMutexPool::globalInstanceGet(&local_res_init));
+#endif
+ if (!triedResolve) {
+ resolveLibrary();
+ triedResolve = true;
+ }
+ }
+
+ // If res_init is available, poll it.
+ if (local_res_init)
+ local_res_init();
+
+ QHostAddress address;
+ if (address.setAddress(hostName)) {
+ // Reverse lookup
+// Reverse lookups using getnameinfo are broken on darwin, use gethostbyaddr instead.
+#if !defined (QT_NO_GETADDRINFO) && !defined (Q_OS_DARWIN)
+ sockaddr_in sa4;
+#ifndef QT_NO_IPV6
+ sockaddr_in6 sa6;
+#endif
+ sockaddr *sa = 0;
+ QT_SOCKLEN_T saSize = 0;
+ if (address.protocol() == QAbstractSocket::IPv4Protocol) {
+ sa = (sockaddr *)&sa4;
+ saSize = sizeof(sa4);
+ memset(&sa4, 0, sizeof(sa4));
+ sa4.sin_family = AF_INET;
+ sa4.sin_addr.s_addr = htonl(address.toIPv4Address());
+ }
+#ifndef QT_NO_IPV6
+ else {
+ sa = (sockaddr *)&sa6;
+ saSize = sizeof(sa6);
+ memset(&sa6, 0, sizeof(sa6));
+ sa6.sin6_family = AF_INET6;
+ memcpy(sa6.sin6_addr.s6_addr, address.toIPv6Address().c, sizeof(sa6.sin6_addr.s6_addr));
+ }
+#endif
+
+ char hbuf[NI_MAXHOST];
+ if (!sa || getnameinfo(sa, saSize, hbuf, sizeof(hbuf), 0, 0, 0) != 0) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ return results;
+ }
+ results.setHostName(QString::fromLatin1(hbuf));
+#else
+ in_addr_t inetaddr = inet_addr(hostName.toLatin1().constData());
+ struct hostent *ent = gethostbyaddr((const char *)&inetaddr, sizeof(inetaddr), AF_INET);
+ if (!ent) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ return results;
+ }
+ results.setHostName(QString::fromLatin1(ent->h_name));
+#endif
+ }
+
+#if !defined (QT_NO_GETADDRINFO)
+ // Call getaddrinfo, and place all IPv4 addresses at the start and
+ // the IPv6 addresses at the end of the address list in results.
+ addrinfo *res = 0;
+ struct addrinfo hints;
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = PF_UNSPEC;
+#ifdef Q_ADDRCONFIG
+ hints.ai_flags = Q_ADDRCONFIG;
+#endif
+
+ int result = getaddrinfo(hostName.toLatin1().constData(), 0, &hints, &res);
+# ifdef Q_ADDRCONFIG
+ if (result == EAI_BADFLAGS) {
+ // if the lookup failed with AI_ADDRCONFIG set, try again without it
+ hints.ai_flags = 0;
+ result = getaddrinfo(hostName.toLatin1().constData(), 0, &hints, &res);
+ }
+# endif
+
+ if (result == 0) {
+ addrinfo *node = res;
+ QList<QHostAddress> addresses;
+ while (node) {
+ if (node->ai_family == AF_INET) {
+ QHostAddress addr;
+ addr.setAddress(ntohl(((sockaddr_in *) node->ai_addr)->sin_addr.s_addr));
+ if (!addresses.contains(addr))
+ addresses.append(addr);
+ }
+#ifndef QT_NO_IPV6
+ else if (node->ai_family == AF_INET6) {
+ QHostAddress addr;
+ addr.setAddress(((sockaddr_in6 *) node->ai_addr)->sin6_addr.s6_addr);
+ if (!addresses.contains(addr))
+ addresses.append(addr);
+ }
+#endif
+ node = node->ai_next;
+ }
+ if (addresses.isEmpty() && node == 0) {
+ // Reached the end of the list, but no addresses were found; this
+ // means the list contains one or more unknown address types.
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(tr("Unknown address type"));
+ }
+
+ results.setAddresses(addresses);
+ freeaddrinfo(res);
+ } else if (result == EAI_NONAME
+ || result == EAI_FAIL
+#ifdef EAI_NODATA
+ // EAI_NODATA is deprecated in RFC 3493
+ || result == EAI_NODATA
+#endif
+ ) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ } else {
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(QString::fromLocal8Bit(gai_strerror(result)));
+ }
+
+#else
+ // Fall back to gethostbyname for platforms that don't define
+ // getaddrinfo. gethostbyname does not support IPv6, and it's not
+ // reentrant on all platforms. For now this is okay since we only
+ // use one QHostInfoAgent, but if more agents are introduced, locking
+ // must be provided.
+ QMutexLocker locker(::getHostByNameMutex());
+ hostent *result = gethostbyname(hostName.toLatin1().constData());
+ if (result) {
+ if (result->h_addrtype == AF_INET) {
+ QList<QHostAddress> addresses;
+ for (char **p = result->h_addr_list; *p != 0; p++) {
+ QHostAddress addr;
+ addr.setAddress(ntohl(*((quint32 *)*p)));
+ if (!addresses.contains(addr))
+ addresses.prepend(addr);
+ }
+ results.setAddresses(addresses);
+ } else {
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(tr("Unknown address type"));
+ }
+ } else if (h_errno == HOST_NOT_FOUND || h_errno == NO_DATA
+ || h_errno == NO_ADDRESS) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ } else {
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(tr("Unknown error"));
+ }
+#endif // !defined (QT_NO_GETADDRINFO)
+
+#if defined(QHOSTINFO_DEBUG)
+ if (results.error() != QHostInfo::NoError) {
+ qDebug("QHostInfoAgent::fromName(): error #%d %s",
+ h_errno, results.errorString().toLatin1().constData());
+ } else {
+ QString tmp;
+ QList<QHostAddress> addresses = results.addresses();
+ for (int i = 0; i < addresses.count(); ++i) {
+ if (i != 0) tmp += ", ";
+ tmp += addresses.at(i).toString();
+ }
+ qDebug("QHostInfoAgent::fromName(): found %i entries for \"%s\": {%s}",
+ addresses.count(), hostName.toLatin1().constData(),
+ tmp.toLatin1().constData());
+ }
+#endif
+ return results;
+}
+
+QString QHostInfo::localHostName()
+{
+ char hostName[512];
+ if (gethostname(hostName, sizeof(hostName)) == -1)
+ return QString();
+ hostName[sizeof(hostName) - 1] = '\0';
+ return QString::fromLocal8Bit(hostName);
+}
+
+QString QHostInfo::localDomainName()
+{
+ resolveLibrary();
+ if (local_res_ninit) {
+ // using thread-safe version
+ res_state_ptr state = res_state_ptr(qMalloc(sizeof(*state)));
+ memset(state, 0, sizeof(*state));
+ local_res_ninit(state);
+ QString domainName = QUrl::fromAce(state->defdname);
+ if (domainName.isEmpty())
+ domainName = QUrl::fromAce(state->dnsrch[0]);
+ local_res_nclose(state);
+ qFree(state);
+
+ return domainName;
+ }
+
+ if (local_res_init && local_res) {
+ // using thread-unsafe version
+
+#if defined(QT_NO_GETADDRINFO)
+ // We have to call res_init to be sure that _res was initialized
+ // So, for systems without getaddrinfo (which is thread-safe), we lock the mutex too
+ QMutexLocker locker(::getHostByNameMutex());
+#endif
+ local_res_init();
+ QString domainName = QUrl::fromAce(local_res->defdname);
+ if (domainName.isEmpty())
+ domainName = QUrl::fromAce(local_res->dnsrch[0]);
+ return domainName;
+ }
+
+ // nothing worked, try doing it by ourselves:
+ QFile resolvconf;
+#if defined(_PATH_RESCONF)
+ resolvconf.setFileName(QFile::decodeName(_PATH_RESCONF));
+#else
+ resolvconf.setFileName(QLatin1String("/etc/resolv.conf"));
+#endif
+ if (!resolvconf.open(QIODevice::ReadOnly))
+ return QString(); // failure
+
+ QString domainName;
+ while (!resolvconf.atEnd()) {
+ QByteArray line = resolvconf.readLine().trimmed();
+ if (line.startsWith("domain "))
+ return QUrl::fromAce(line.mid(sizeof "domain " - 1).trimmed());
+
+ // in case there's no "domain" line, fall back to the first "search" entry
+ if (domainName.isEmpty() && line.startsWith("search ")) {
+ QByteArray searchDomain = line.mid(sizeof "search " - 1).trimmed();
+ int pos = searchDomain.indexOf(' ');
+ if (pos != -1)
+ searchDomain.truncate(pos);
+ domainName = QUrl::fromAce(searchDomain);
+ }
+ }
+
+ // return the fallen-back-to searched domain
+ return domainName;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qhostinfo_win.cpp b/src/network/kernel/qhostinfo_win.cpp
new file mode 100644
index 0000000..0a34e2b
--- /dev/null
+++ b/src/network/kernel/qhostinfo_win.cpp
@@ -0,0 +1,295 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#if defined Q_CC_MSVC && _MSC_VER <=1300
+//VC.net 2002 support for templates doesn't match some PSDK requirements
+#define _WSPIAPI_COUNTOF(_Array) (sizeof(_Array) / sizeof(_Array[0]))
+#endif
+
+#include <winsock2.h>
+
+#include "qhostinfo_p.h"
+#include "private/qnativesocketengine_p.h"
+#include <ws2tcpip.h>
+#include <qlibrary.h>
+#include <qtimer.h>
+#include <qmutex.h>
+#include <private/qmutexpool_p.h>
+
+QT_BEGIN_NAMESPACE
+
+//#define QHOSTINFO_DEBUG
+
+// Older SDKs do not include the addrinfo struct declaration, so we
+// include a copy of it here.
+struct qt_addrinfo
+{
+ int ai_flags;
+ int ai_family;
+ int ai_socktype;
+ int ai_protocol;
+ size_t ai_addrlen;
+ char *ai_canonname;
+ sockaddr *ai_addr;
+ qt_addrinfo *ai_next;
+};
+
+// sockaddr_in6 size changed between old and new SDK
+// Only the new version is the correct one, so always
+// use this structure.
+struct qt_in6_addr {
+ uchar qt_s6_addr[16];
+};
+
+struct qt_sockaddr_in6 {
+ short sin6_family; /* AF_INET6 */
+ u_short sin6_port; /* Transport level port number */
+ u_long sin6_flowinfo; /* IPv6 flow information */
+ struct qt_in6_addr sin6_addr; /* IPv6 address */
+ u_long sin6_scope_id; /* set of interfaces for a scope */
+};
+
+//###
+#define QT_SOCKLEN_T int
+#ifndef NI_MAXHOST // already defined to 1025 in ws2tcpip.h?
+#define NI_MAXHOST 1024
+#endif
+
+typedef int (__stdcall *getnameinfoProto)(const sockaddr *, QT_SOCKLEN_T, const char *, DWORD, const char *, DWORD, int);
+typedef int (__stdcall *getaddrinfoProto)(const char *, const char *, const qt_addrinfo *, qt_addrinfo **);
+typedef int (__stdcall *freeaddrinfoProto)(qt_addrinfo *);
+static getnameinfoProto local_getnameinfo = 0;
+static getaddrinfoProto local_getaddrinfo = 0;
+static freeaddrinfoProto local_freeaddrinfo = 0;
+
+static void resolveLibrary()
+{
+ // Attempt to resolve getaddrinfo(); without it we'll have to fall
+ // back to gethostbyname(), which has no IPv6 support.
+#if !defined(Q_OS_WINCE)
+ local_getaddrinfo = (getaddrinfoProto) QLibrary::resolve(QLatin1String("ws2_32.dll"), "getaddrinfo");
+ local_freeaddrinfo = (freeaddrinfoProto) QLibrary::resolve(QLatin1String("ws2_32.dll"), "freeaddrinfo");
+ local_getnameinfo = (getnameinfoProto) QLibrary::resolve(QLatin1String("ws2_32.dll"), "getnameinfo");
+#else
+ local_getaddrinfo = (getaddrinfoProto) QLibrary::resolve(QLatin1String("ws2.dll"), "getaddrinfo");
+ local_freeaddrinfo = (freeaddrinfoProto) QLibrary::resolve(QLatin1String("ws2.dll"), "freeaddrinfo");
+ local_getnameinfo = (getnameinfoProto) QLibrary::resolve(QLatin1String("ws2.dll"), "getnameinfo");
+#endif
+}
+
+#if defined(Q_OS_WINCE)
+#include <qmutex.h>
+QMutex qPrivCEMutex;
+#endif
+/*
+ Performs a blocking call to gethostbyname or getaddrinfo, stores
+ the results in a QHostInfo structure and emits the
+ resultsReady() signal.
+*/
+QHostInfo QHostInfoAgent::fromName(const QString &hostName)
+{
+#if defined(Q_OS_WINCE)
+ QMutexLocker locker(&qPrivCEMutex);
+#endif
+ QWindowsSockInit winSock;
+
+ // Load res_init on demand.
+ static volatile bool triedResolve = false;
+ if (!triedResolve) {
+#ifndef QT_NO_THREAD
+ QMutexLocker locker(QMutexPool::globalInstanceGet(&local_getaddrinfo));
+#endif
+ if (!triedResolve) {
+ resolveLibrary();
+ triedResolve = true;
+ }
+ }
+
+ QHostInfo results;
+ results.setHostName(hostName);
+
+#if defined(QHOSTINFO_DEBUG)
+ qDebug("QHostInfoAgent::fromName(%p): looking up \"%s\" (IPv6 support is %s)",
+ this, hostName.toLatin1().constData(),
+ (local_getaddrinfo && local_freeaddrinfo) ? "enabled" : "disabled");
+#endif
+
+ QHostAddress address;
+ if (address.setAddress(hostName)) {
+ // Reverse lookup
+ if (local_getnameinfo) {
+ sockaddr_in sa4;
+ qt_sockaddr_in6 sa6;
+ sockaddr *sa;
+ QT_SOCKLEN_T saSize;
+ if (address.protocol() == QAbstractSocket::IPv4Protocol) {
+ sa = (sockaddr *)&sa4;
+ saSize = sizeof(sa4);
+ memset(&sa4, 0, sizeof(sa4));
+ sa4.sin_family = AF_INET;
+ sa4.sin_addr.s_addr = htonl(address.toIPv4Address());
+ } else {
+ sa = (sockaddr *)&sa6;
+ saSize = sizeof(sa6);
+ memset(&sa6, 0, sizeof(sa6));
+ sa6.sin6_family = AF_INET6;
+ memcpy(sa6.sin6_addr.qt_s6_addr, address.toIPv6Address().c, sizeof(sa6.sin6_addr.qt_s6_addr));
+ }
+
+ char hbuf[NI_MAXHOST];
+ if (local_getnameinfo(sa, saSize, hbuf, sizeof(hbuf), 0, 0, 0) != 0) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ return results;
+ }
+ results.setHostName(QString::fromLatin1(hbuf));
+ } else {
+ unsigned long addr = inet_addr(hostName.toLatin1().constData());
+ struct hostent *ent = gethostbyaddr((const char*)&addr, sizeof(addr), AF_INET);
+ if (!ent) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ return results;
+ }
+ results.setHostName(QString::fromLatin1(ent->h_name));
+ }
+ }
+
+ if (local_getaddrinfo && local_freeaddrinfo) {
+ // Call getaddrinfo, and place all IPv4 addresses at the start
+ // and the IPv6 addresses at the end of the address list in
+ // results.
+ qt_addrinfo *res;
+ int err = local_getaddrinfo(hostName.toLatin1().constData(), 0, 0, &res);
+ if (err == 0) {
+ QList<QHostAddress> addresses;
+ for (qt_addrinfo *p = res; p != 0; p = p->ai_next) {
+ switch (p->ai_family) {
+ case AF_INET: {
+ QHostAddress addr;
+ addr.setAddress(ntohl(((sockaddr_in *) p->ai_addr)->sin_addr.s_addr));
+ if (!addresses.contains(addr))
+ addresses.append(addr);
+ }
+ break;
+ case AF_INET6: {
+ QHostAddress addr;
+ addr.setAddress(((qt_sockaddr_in6 *) p->ai_addr)->sin6_addr.qt_s6_addr);
+ if (!addresses.contains(addr))
+ addresses.append(addr);
+ }
+ break;
+ default:
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(tr("Unknown address type"));
+ }
+ }
+ results.setAddresses(addresses);
+ local_freeaddrinfo(res);
+ } else if (WSAGetLastError() == WSAHOST_NOT_FOUND || WSAGetLastError() == WSANO_DATA) {
+ results.setError(QHostInfo::HostNotFound);
+ results.setErrorString(tr("Host not found"));
+ } else {
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(tr("Unknown error"));
+ }
+ } else {
+ // Fall back to gethostbyname, which only supports IPv4.
+ hostent *ent = gethostbyname(hostName.toLatin1().constData());
+ if (ent) {
+ char **p;
+ QList<QHostAddress> addresses;
+ switch (ent->h_addrtype) {
+ case AF_INET:
+ for (p = ent->h_addr_list; *p != 0; p++) {
+ long *ip4Addr = (long *) *p;
+ QHostAddress temp;
+ temp.setAddress(ntohl(*ip4Addr));
+ addresses << temp;
+ }
+ break;
+ default:
+ results.setError(QHostInfo::UnknownError);
+ results.setErrorString(tr("Unknown address type"));
+ break;
+ }
+ results.setAddresses(addresses);
+ } else if (WSAGetLastError() == 11001) {
+ results.setErrorString(tr("Host not found"));
+ results.setError(QHostInfo::HostNotFound);
+ } else {
+ results.setErrorString(tr("Unknown error"));
+ results.setError(QHostInfo::UnknownError);
+ }
+ }
+
+#if defined(QHOSTINFO_DEBUG)
+ if (results.error() != QHostInfo::NoError) {
+ qDebug("QHostInfoAgent::run(%p): error (%s)",
+ this, results.errorString().toLatin1().constData());
+ } else {
+ QString tmp;
+ QList<QHostAddress> addresses = results.addresses();
+ for (int i = 0; i < addresses.count(); ++i) {
+ if (i != 0) tmp += ", ";
+ tmp += addresses.at(i).toString();
+ }
+ qDebug("QHostInfoAgent::run(%p): found %i entries: {%s}",
+ this, addresses.count(), tmp.toLatin1().constData());
+ }
+#endif
+ return results;
+}
+
+QString QHostInfo::localHostName()
+{
+ QWindowsSockInit winSock;
+
+ char hostName[512];
+ if (gethostname(hostName, sizeof(hostName)) == -1)
+ return QString();
+ hostName[sizeof(hostName) - 1] = '\0';
+ return QString::fromLocal8Bit(hostName);
+}
+
+// QString QHostInfo::localDomainName() defined in qnetworkinterface_win.cpp
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qnetworkinterface.cpp b/src/network/kernel/qnetworkinterface.cpp
new file mode 100644
index 0000000..670745b
--- /dev/null
+++ b/src/network/kernel/qnetworkinterface.cpp
@@ -0,0 +1,615 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkinterface.h"
+#include "qnetworkinterface_p.h"
+
+#include "qdebug.h"
+#include "qendian.h"
+
+#ifndef QT_NO_NETWORKINTERFACE
+
+QT_BEGIN_NAMESPACE
+
+static QList<QNetworkInterfacePrivate *> postProcess(QList<QNetworkInterfacePrivate *> list)
+{
+ // Some platforms report a netmask but don't report a broadcast address
+ // Go through all available addresses and calculate the broadcast address
+ // from the IP and the netmask
+ //
+ // This is an IPv4-only thing -- IPv6 has no concept of broadcasts
+ // The math is:
+ // broadcast = IP | ~netmask
+
+ QList<QNetworkInterfacePrivate *>::Iterator it = list.begin();
+ const QList<QNetworkInterfacePrivate *>::Iterator end = list.end();
+ for ( ; it != end; ++it) {
+ QList<QNetworkAddressEntry>::Iterator addr_it = (*it)->addressEntries.begin();
+ const QList<QNetworkAddressEntry>::Iterator addr_end = (*it)->addressEntries.end();
+ for ( ; addr_it != addr_end; ++addr_it) {
+ if (addr_it->ip().protocol() != QAbstractSocket::IPv4Protocol)
+ continue;
+
+ if (!addr_it->netmask().isNull() && addr_it->broadcast().isNull()) {
+ QHostAddress bcast = addr_it->ip();
+ bcast = QHostAddress(bcast.toIPv4Address() | ~addr_it->netmask().toIPv4Address());
+ addr_it->setBroadcast(bcast);
+ }
+ }
+ }
+
+ return list;
+}
+
+Q_GLOBAL_STATIC(QNetworkInterfaceManager, manager)
+
+QNetworkInterfaceManager::QNetworkInterfaceManager()
+{
+}
+
+QNetworkInterfaceManager::~QNetworkInterfaceManager()
+{
+}
+
+QSharedDataPointer<QNetworkInterfacePrivate> QNetworkInterfaceManager::interfaceFromName(const QString &name)
+{
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> > interfaceList = allInterfaces();
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> >::ConstIterator it = interfaceList.constBegin();
+ for ( ; it != interfaceList.constEnd(); ++it)
+ if ((*it)->name == name)
+ return *it;
+
+ return empty;
+}
+
+QSharedDataPointer<QNetworkInterfacePrivate> QNetworkInterfaceManager::interfaceFromIndex(int index)
+{
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> > interfaceList = allInterfaces();
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> >::ConstIterator it = interfaceList.constBegin();
+ for ( ; it != interfaceList.constEnd(); ++it)
+ if ((*it)->index == index)
+ return *it;
+
+ return empty;
+}
+
+QList<QSharedDataPointer<QNetworkInterfacePrivate> > QNetworkInterfaceManager::allInterfaces()
+{
+ QList<QNetworkInterfacePrivate *> list = postProcess(scan());
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> > result;
+
+ foreach (QNetworkInterfacePrivate *ptr, list)
+ result << QSharedDataPointer<QNetworkInterfacePrivate>(ptr);
+
+ return result;
+}
+
+QString QNetworkInterfacePrivate::makeHwAddress(int len, uchar *data)
+{
+ QString result;
+ for (int i = 0; i < len; ++i) {
+ if (i)
+ result += QLatin1Char(':');
+
+ char buf[3];
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) && defined(_MSC_VER) && _MSC_VER >= 1400
+ sprintf_s(buf, 3, "%02hX", ushort(data[i]));
+#else
+ sprintf(buf, "%02hX", ushort(data[i]));
+#endif
+ result += QLatin1String(buf);
+ }
+ return result;
+}
+
+/*!
+ \class QNetworkAddressEntry
+ \brief The QNetworkAddressEntry class stores one IP address
+ supported by a network interface, along with its associated
+ netmask and broadcast address.
+
+ \since 4.2
+ \reentrant
+ \ingroup io
+
+ Each network interface can contain zero or more IP addresses, which
+ in turn can be associated with a netmask and/or a broadcast
+ address (depending on support from the operating system).
+
+ This class represents one such group.
+*/
+
+/*!
+ Constructs an empty QNetworkAddressEntry object.
+*/
+QNetworkAddressEntry::QNetworkAddressEntry()
+ : d(new QNetworkAddressEntryPrivate)
+{
+}
+
+/*!
+ Constructs a QNetworkAddressEntry object that is a copy of the
+ object \a other.
+*/
+QNetworkAddressEntry::QNetworkAddressEntry(const QNetworkAddressEntry &other)
+ : d(new QNetworkAddressEntryPrivate(*other.d))
+{
+}
+
+/*!
+ Makes a copy of the QNetworkAddressEntry object \a other.
+*/
+QNetworkAddressEntry &QNetworkAddressEntry::operator=(const QNetworkAddressEntry &other)
+{
+ *d = *other.d;
+ return *this;
+}
+
+/*!
+ Destroys this QNetworkAddressEntry object.
+*/
+QNetworkAddressEntry::~QNetworkAddressEntry()
+{
+ delete d;
+}
+
+/*!
+ Returns true if this network address entry is the same as \a
+ other.
+*/
+bool QNetworkAddressEntry::operator==(const QNetworkAddressEntry &other) const
+{
+ if (d == other.d) return true;
+ if (!d || !other.d) return false;
+ return d->address == other.d->address &&
+ d->netmask == other.d->netmask &&
+ d->broadcast == other.d->broadcast;
+}
+
+/*!
+ \fn bool QNetworkAddressEntry::operator!=(const QNetworkAddressEntry &other) const
+
+ Returns true if this network address entry is different from \a
+ other.
+*/
+
+/*!
+ This function returns one IPv4 or IPv6 address found, that was
+ found in a network interface.
+*/
+QHostAddress QNetworkAddressEntry::ip() const
+{
+ return d->address;
+}
+
+/*!
+ Sets the IP address the QNetworkAddressEntry object contains to \a
+ newIp.
+*/
+void QNetworkAddressEntry::setIp(const QHostAddress &newIp)
+{
+ d->address = newIp;
+}
+
+/*!
+ Returns the netmask associated with the IP address. The
+ netmask is expressed in the form of an IP address, such as
+ 255.255.0.0.
+
+ For IPv6 addresses, the prefix length is converted to an address
+ where the number of bits set to 1 is equal to the prefix
+ length. For a prefix length of 64 bits (the most common value),
+ the netmask will be expressed as a QHostAddress holding the
+ address FFFF:FFFF:FFFF:FFFF::
+
+ \sa prefixLength()
+*/
+QHostAddress QNetworkAddressEntry::netmask() const
+{
+ return d->netmask;
+}
+
+/*!
+ Sets the netmask that this QNetworkAddressEntry object contains to
+ \a newNetmask. Setting the netmask also sets the prefix length to
+ match the new netmask.
+
+ \sa setPrefixLength()
+*/
+void QNetworkAddressEntry::setNetmask(const QHostAddress &newNetmask)
+{
+ if (newNetmask.protocol() != ip().protocol()) {
+ d->netmask = QNetmaskAddress();
+ return;
+ }
+
+ d->netmask.setAddress(newNetmask);
+}
+
+/*!
+ \since 4.5
+ Returns the prefix length of this IP address. The prefix length
+ matches the number of bits set to 1 in the netmask (see
+ netmask()). For IPv4 addresses, the value is between 0 and 32. For
+ IPv6 addresses, it's contained between 0 and 128 and is the
+ preferred form of representing addresses.
+
+ This function returns -1 if the prefix length could not be
+ determined (i.e., netmask() returns a null QHostAddress()).
+
+ \sa netmask()
+*/
+int QNetworkAddressEntry::prefixLength() const
+{
+ return d->netmask.prefixLength();
+}
+
+/*!
+ \since 4.5
+ Sets the prefix length of this IP address to \a length. The value
+ of \a length must be valid for this type of IP address: between 0
+ and 32 for IPv4 addresses, between 0 and 128 for IPv6
+ addresses. Setting to any invalid value is equivalent to setting
+ to -1, which means "no prefix length".
+
+ Setting the prefix length also sets the netmask (see netmask()).
+
+ \sa setNetmask()
+*/
+void QNetworkAddressEntry::setPrefixLength(int length)
+{
+ d->netmask.setPrefixLength(d->address.protocol(), length);
+}
+
+/*!
+ Returns the broadcast address associated with the IPv4
+ address and netmask. It can usually be derived from those two by
+ setting to 1 the bits of the IP address where the netmask contains
+ a 0. (In other words, by bitwise-OR'ing the IP address with the
+ inverse of the netmask)
+
+ This member is always empty for IPv6 addresses, since the concept
+ of broadcast has been abandoned in that system in favor of
+ multicast. In particular, the group of hosts corresponding to all
+ the nodes in the local network can be reached by the "all-nodes"
+ special multicast group (address FF02::1).
+*/
+QHostAddress QNetworkAddressEntry::broadcast() const
+{
+ return d->broadcast;
+}
+
+/*!
+ Sets the broadcast IP address of this QNetworkAddressEntry object
+ to \a newBroadcast.
+*/
+void QNetworkAddressEntry::setBroadcast(const QHostAddress &newBroadcast)
+{
+ d->broadcast = newBroadcast;
+}
+
+/*!
+ \class QNetworkInterface
+ \brief The QNetworkInterface class provides a listing of the host's IP
+ addresses and network interfaces.
+
+ \since 4.2
+ \reentrant
+ \ingroup io
+
+ QNetworkInterface represents one network interface attached to the
+ host where the program is being run. Each network interface may
+ contain zero or more IP addresses, each of which is optionally
+ associated with a netmask and/or a broadcast address. The list of
+ such trios can be obtained with addressEntries(). Alternatively,
+ when the netmask or the broadcast addresses aren't necessary, use
+ the allAddresses() convenience function to obtain just the IP
+ addresses.
+
+ QNetworkInterface also reports the interface's hardware address with
+ hardwareAddress().
+
+ Not all operating systems support reporting all features. Only the
+ IPv4 addresses are guaranteed to be listed by this class in all
+ platforms. In particular, IPv6 address listing is only supported
+ on Windows XP and more recent versions, Linux, MacOS X and the
+ BSDs.
+
+ \sa QNetworkAddressEntry
+*/
+
+/*!
+ \enum QNetworkInterface::InterfaceFlag
+ Specifies the flags associated with this network interface. The
+ possible values are:
+
+ \value IsUp the network interface is active
+ \value IsRunning the network interface has resources
+ allocated
+ \value CanBroadcast the network interface works in
+ broadcast mode
+ \value IsLoopBack the network interface is a loopback
+ interface: that is, it's a virtual
+ interface whose destination is the
+ host computer itself
+ \value IsPointToPoint the network interface is a
+ point-to-point interface: that is,
+ there is one, single other address
+ that can be directly reached by it.
+ \value CanMulticast the network interface supports
+ multicasting
+
+ Note that one network interface cannot be both broadcast-based and
+ point-to-point.
+*/
+
+/*!
+ Constructs an empty network interface object.
+*/
+QNetworkInterface::QNetworkInterface()
+ : d(0)
+{
+}
+
+/*!
+ Frees the resources associated with the QNetworkInterface object.
+*/
+QNetworkInterface::~QNetworkInterface()
+{
+}
+
+/*!
+ Creates a copy of the the QNetworkInterface object contained in \a
+ other.
+*/
+QNetworkInterface::QNetworkInterface(const QNetworkInterface &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Copies the contents of the QNetworkInterface object contained in \a
+ other into this one.
+*/
+QNetworkInterface &QNetworkInterface::operator=(const QNetworkInterface &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ Returns true if this QNetworkInterface object contains valid
+ information about a network interface.
+*/
+bool QNetworkInterface::isValid() const
+{
+ return !name().isEmpty();
+}
+
+/*!
+ \since 4.5
+ Returns the interface system index, if known. This is an integer
+ assigned by the operating system to identify this interface and it
+ generally doesn't change. It matches the scope ID field in IPv6
+ addresses.
+
+ If the index isn't known, this function returns 0.
+*/
+int QNetworkInterface::index() const
+{
+ return d ? d->index : 0;
+}
+
+/*!
+ Returns the name of this network interface. On Unix systems, this
+ is a string containing the type of the interface and optionally a
+ sequence number, such as "eth0", "lo" or "pcn0". On Windows, it's
+ an internal ID that cannot be changed by the user.
+*/
+QString QNetworkInterface::name() const
+{
+ return d ? d->name : QString();
+}
+
+/*!
+ \since 4.5
+
+ Returns the human-readable name of this network interface on
+ Windows, such as "Local Area Connection", if the name could be
+ determined. If it couldn't, this function returns the same as
+ name(). The human-readable name is a name that the user can modify
+ in the Windows Control Panel, so it may change during the
+ execution of the program.
+
+ On Unix, this function currently always returns the same as
+ name(), since Unix systems don't store a configuration for
+ human-readable names.
+*/
+QString QNetworkInterface::humanReadableName() const
+{
+ return d ? !d->friendlyName.isEmpty() ? d->friendlyName : name() : QString();
+}
+
+/*!
+ Returns the flags associated with this network interface.
+*/
+QNetworkInterface::InterfaceFlags QNetworkInterface::flags() const
+{
+ return d ? d->flags : InterfaceFlags(0);
+}
+
+/*!
+ Returns the low-level hardware address for this interface. On
+ Ethernet interfaces, this will be a MAC address in string
+ representation, separated by colons.
+
+ Other interface types may have other types of hardware
+ addresses. Implementations should not depend on this function
+ returning a valid MAC address.
+*/
+QString QNetworkInterface::hardwareAddress() const
+{
+ return d ? d->hardwareAddress : QString();
+}
+
+/*!
+ Returns the list of IP addresses that this interface possesses
+ along with their associated netmasks and broadcast addresses.
+
+ If the netmask or broadcast address information is not necessary,
+ you can call the allAddresses() function to obtain just the IP
+ addresses.
+*/
+QList<QNetworkAddressEntry> QNetworkInterface::addressEntries() const
+{
+ return d ? d->addressEntries : QList<QNetworkAddressEntry>();
+}
+
+/*!
+ Returns a QNetworkInterface object for the interface named \a
+ name. If no such interface exists, this function returns an
+ invalid QNetworkInterface object.
+
+ \sa name(), isValid()
+*/
+QNetworkInterface QNetworkInterface::interfaceFromName(const QString &name)
+{
+ QNetworkInterface result;
+ result.d = manager()->interfaceFromName(name);
+ return result;
+}
+
+/*!
+ Returns a QNetworkInterface object for the interface whose internal
+ ID is \a index. Network interfaces have a unique identifier called
+ the "interface index" to distinguish it from other interfaces on
+ the system. Often, this value is assigned progressively and
+ interfaces being removed and then added again get a different
+ value every time.
+
+ This index is also found in the IPv6 address' scope ID field.
+*/
+QNetworkInterface QNetworkInterface::interfaceFromIndex(int index)
+{
+ QNetworkInterface result;
+ result.d = manager()->interfaceFromIndex(index);
+ return result;
+}
+
+/*!
+ Returns a listing of all the network interfaces found on the host
+ machine.
+*/
+QList<QNetworkInterface> QNetworkInterface::allInterfaces()
+{
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> > privs = manager()->allInterfaces();
+ QList<QNetworkInterface> result;
+ foreach (QSharedDataPointer<QNetworkInterfacePrivate> p, privs) {
+ QNetworkInterface item;
+ item.d = p;
+ result << item;
+ }
+
+ return result;
+}
+
+/*!
+ This convenience function returns all IP addresses found on the
+ host machine. It is equivalent to calling addressEntries() on all the
+ objects returned by allInterfaces() to obtain lists of QHostAddress
+ objects then calling QHostAddress::ip() on each of these.
+*/
+QList<QHostAddress> QNetworkInterface::allAddresses()
+{
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> > privs = manager()->allInterfaces();
+ QList<QHostAddress> result;
+ foreach (const QSharedDataPointer<QNetworkInterfacePrivate> p, privs) {
+ foreach (const QNetworkAddressEntry &entry, p->addressEntries)
+ result += entry.ip();
+ }
+
+ return result;
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+static inline QDebug flagsDebug(QDebug debug, QNetworkInterface::InterfaceFlags flags)
+{
+ if (flags & QNetworkInterface::IsUp)
+ debug.nospace() << "IsUp ";
+ if (flags & QNetworkInterface::IsRunning)
+ debug.nospace() << "IsRunning ";
+ if (flags & QNetworkInterface::CanBroadcast)
+ debug.nospace() << "CanBroadcast ";
+ if (flags & QNetworkInterface::IsLoopBack)
+ debug.nospace() << "IsLoopBack ";
+ if (flags & QNetworkInterface::IsPointToPoint)
+ debug.nospace() << "IsPointToPoint ";
+ if (flags & QNetworkInterface::CanMulticast)
+ debug.nospace() << "CanMulticast ";
+ return debug.nospace();
+}
+
+static inline QDebug operator<<(QDebug debug, const QNetworkAddressEntry &entry)
+{
+ debug.nospace() << "(address = " << entry.ip();
+ if (!entry.netmask().isNull())
+ debug.nospace() << ", netmask = " << entry.netmask();
+ if (!entry.broadcast().isNull())
+ debug.nospace() << ", broadcast = " << entry.broadcast();
+ debug.nospace() << ")";
+ return debug.space();
+}
+
+QDebug operator<<(QDebug debug, const QNetworkInterface &networkInterface)
+{
+ debug.nospace() << "QNetworkInterface(name = " << networkInterface.name()
+ << ", hardware address = " << networkInterface.hardwareAddress()
+ << ", flags = ";
+ flagsDebug(debug, networkInterface.flags());
+ debug.nospace() << ", entries = " << networkInterface.addressEntries()
+ << ")\n";
+ return debug.space();
+}
+#endif
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_NETWORKINTERFACE
diff --git a/src/network/kernel/qnetworkinterface.h b/src/network/kernel/qnetworkinterface.h
new file mode 100644
index 0000000..09fbd0f
--- /dev/null
+++ b/src/network/kernel/qnetworkinterface.h
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKINTERFACE_H
+#define QNETWORKINTERFACE_H
+
+#include <QtCore/qshareddata.h>
+#include <QtNetwork/qhostaddress.h>
+
+#ifndef QT_NO_NETWORKINTERFACE
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+template<typename T> class QList;
+
+class QNetworkAddressEntryPrivate;
+class Q_NETWORK_EXPORT QNetworkAddressEntry
+{
+public:
+ QNetworkAddressEntry();
+ QNetworkAddressEntry(const QNetworkAddressEntry &other);
+ QNetworkAddressEntry &operator=(const QNetworkAddressEntry &other);
+ ~QNetworkAddressEntry();
+ bool operator==(const QNetworkAddressEntry &other) const;
+ inline bool operator!=(const QNetworkAddressEntry &other) const
+ { return !(*this == other); }
+
+ QHostAddress ip() const;
+ void setIp(const QHostAddress &newIp);
+
+ QHostAddress netmask() const;
+ void setNetmask(const QHostAddress &newNetmask);
+ int prefixLength() const;
+ void setPrefixLength(int length);
+
+ QHostAddress broadcast() const;
+ void setBroadcast(const QHostAddress &newBroadcast);
+
+private:
+ QNetworkAddressEntryPrivate *d;
+};
+
+class QNetworkInterfacePrivate;
+class Q_NETWORK_EXPORT QNetworkInterface
+{
+public:
+ enum InterfaceFlag {
+ IsUp = 0x1,
+ IsRunning = 0x2,
+ CanBroadcast = 0x4,
+ IsLoopBack = 0x8,
+ IsPointToPoint = 0x10,
+ CanMulticast = 0x20
+ };
+ Q_DECLARE_FLAGS(InterfaceFlags, InterfaceFlag)
+
+ QNetworkInterface();
+ QNetworkInterface(const QNetworkInterface &other);
+ QNetworkInterface &operator=(const QNetworkInterface &other);
+ ~QNetworkInterface();
+
+ bool isValid() const;
+
+ int index() const;
+ QString name() const;
+ QString humanReadableName() const;
+ InterfaceFlags flags() const;
+ QString hardwareAddress() const;
+ QList<QNetworkAddressEntry> addressEntries() const;
+
+ static QNetworkInterface interfaceFromName(const QString &name);
+ static QNetworkInterface interfaceFromIndex(int index);
+ static QList<QNetworkInterface> allInterfaces();
+ static QList<QHostAddress> allAddresses();
+
+private:
+ friend class QNetworkInterfacePrivate;
+ QSharedDataPointer<QNetworkInterfacePrivate> d;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QNetworkInterface::InterfaceFlags)
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QNetworkInterface &networkInterface);
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QT_NO_NETWORKINTERFACE
+
+#endif
diff --git a/src/network/kernel/qnetworkinterface_p.h b/src/network/kernel/qnetworkinterface_p.h
new file mode 100644
index 0000000..c07e23c
--- /dev/null
+++ b/src/network/kernel/qnetworkinterface_p.h
@@ -0,0 +1,123 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKINTERFACEPRIVATE_H
+#define QNETWORKINTERFACEPRIVATE_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qatomic.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qreadwritelock.h>
+#include <QtCore/qstring.h>
+#include <QtNetwork/qhostaddress.h>
+#include <QtNetwork/qabstractsocket.h>
+#include <private/qhostaddress_p.h>
+
+#ifndef QT_NO_NETWORKINTERFACE
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAddressEntryPrivate
+{
+public:
+ QHostAddress address;
+ QNetmaskAddress netmask;
+ QHostAddress broadcast;
+};
+
+class QNetworkInterfacePrivate: public QSharedData
+{
+public:
+ QNetworkInterfacePrivate() : index(0), flags(0)
+ { }
+ ~QNetworkInterfacePrivate()
+ { }
+
+ int index; // interface index, if know
+ QNetworkInterface::InterfaceFlags flags;
+
+ QString name;
+ QString friendlyName;
+ QString hardwareAddress;
+
+ QList<QNetworkAddressEntry> addressEntries;
+
+ static QString makeHwAddress(int len, uchar *data);
+
+private:
+ // disallow copying -- avoid detaching
+ QNetworkInterfacePrivate &operator=(const QNetworkInterfacePrivate &other);
+ QNetworkInterfacePrivate(const QNetworkInterfacePrivate &other);
+};
+
+class QNetworkInterfaceManager
+{
+public:
+ QNetworkInterfaceManager();
+ ~QNetworkInterfaceManager();
+
+ QSharedDataPointer<QNetworkInterfacePrivate> interfaceFromName(const QString &name);
+ QSharedDataPointer<QNetworkInterfacePrivate> interfaceFromIndex(int index);
+ QList<QSharedDataPointer<QNetworkInterfacePrivate> > allInterfaces();
+
+ // convenience:
+ QSharedDataPointer<QNetworkInterfacePrivate> empty;
+
+private:
+ QList<QNetworkInterfacePrivate *> scan();
+};
+
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_NETWORKINTERFACE
+
+#endif
diff --git a/src/network/kernel/qnetworkinterface_unix.cpp b/src/network/kernel/qnetworkinterface_unix.cpp
new file mode 100644
index 0000000..34a44ac
--- /dev/null
+++ b/src/network/kernel/qnetworkinterface_unix.cpp
@@ -0,0 +1,448 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qset.h"
+#include "qnetworkinterface.h"
+#include "qnetworkinterface_p.h"
+#include "qalgorithms.h"
+
+#ifndef QT_NO_NETWORKINTERFACE
+
+#define IP_MULTICAST // make AIX happy and define IFF_MULTICAST
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#ifdef Q_OS_SOLARIS
+# include <sys/sockio.h>
+#endif
+#include <net/if.h>
+
+#ifndef QT_NO_GETIFADDRS
+# include <ifaddrs.h>
+#endif
+
+#ifdef QT_LINUXBASE
+# include <arpa/inet.h>
+# ifndef SIOCGIFBRDADDR
+# define SIOCGIFBRDADDR 0x8919
+# endif
+#endif // QT_LINUXBASE
+
+#include <qplatformdefs.h>
+
+QT_BEGIN_NAMESPACE
+
+static QHostAddress addressFromSockaddr(sockaddr *sa)
+{
+ QHostAddress address;
+ if (!sa)
+ return address;
+
+ if (sa->sa_family == AF_INET)
+ address.setAddress(htonl(((sockaddr_in *)sa)->sin_addr.s_addr));
+#ifndef QT_NO_IPV6
+ else if (sa->sa_family == AF_INET6)
+ address.setAddress(((sockaddr_in6 *)sa)->sin6_addr.s6_addr);
+#endif
+ return address;
+
+}
+
+static QNetworkInterface::InterfaceFlags convertFlags(uint rawFlags)
+{
+ QNetworkInterface::InterfaceFlags flags = 0;
+ flags |= (rawFlags & IFF_UP) ? QNetworkInterface::IsUp : QNetworkInterface::InterfaceFlag(0);
+ flags |= (rawFlags & IFF_RUNNING) ? QNetworkInterface::IsRunning : QNetworkInterface::InterfaceFlag(0);
+ flags |= (rawFlags & IFF_BROADCAST) ? QNetworkInterface::CanBroadcast : QNetworkInterface::InterfaceFlag(0);
+ flags |= (rawFlags & IFF_LOOPBACK) ? QNetworkInterface::IsLoopBack : QNetworkInterface::InterfaceFlag(0);
+#ifdef IFF_POINTOPOINT //cygwin doesn't define IFF_POINTOPOINT
+ flags |= (rawFlags & IFF_POINTOPOINT) ? QNetworkInterface::IsPointToPoint : QNetworkInterface::InterfaceFlag(0);
+#endif
+
+#ifdef IFF_MULTICAST
+ flags |= (rawFlags & IFF_MULTICAST) ? QNetworkInterface::CanMulticast : QNetworkInterface::InterfaceFlag(0);
+#endif
+ return flags;
+}
+
+#ifdef QT_NO_GETIFADDRS
+// getifaddrs not available
+
+static const int STORAGEBUFFER_GROWTH = 256;
+
+static QSet<QByteArray> interfaceNames(int socket)
+{
+ QSet<QByteArray> result;
+#ifdef QT_NO_IPV6IFNAME
+ QByteArray storageBuffer;
+ struct ifconf interfaceList;
+
+ forever {
+ // grow the storage buffer
+ storageBuffer.resize(storageBuffer.size() + STORAGEBUFFER_GROWTH);
+ interfaceList.ifc_buf = storageBuffer.data();
+ interfaceList.ifc_len = storageBuffer.size();
+
+ // get the interface list
+ if (::ioctl(socket, SIOCGIFCONF, &interfaceList) >= 0) {
+ if (int(interfaceList.ifc_len + sizeof(ifreq) + 64) < storageBuffer.size()) {
+ // if the buffer was big enough, break
+ storageBuffer.resize(interfaceList.ifc_len);
+ break;
+ }
+ } else {
+ // internal error
+ return result;
+ }
+ if (storageBuffer.size() > 100000) {
+ // out of space
+ return result;
+ }
+ }
+
+ int interfaceCount = interfaceList.ifc_len / sizeof(ifreq);
+ for (int i = 0; i < interfaceCount; ++i) {
+ QByteArray name = QByteArray(interfaceList.ifc_req[i].ifr_name);
+ if (!name.isEmpty())
+ result << name;
+ }
+
+ return result;
+#else
+ Q_UNUSED(socket);
+
+ // use if_nameindex
+ struct if_nameindex *interfaceList = ::if_nameindex();
+ for (struct if_nameindex *ptr = interfaceList; ptr && ptr->if_name; ++ptr)
+ result << ptr->if_name;
+
+ if_freenameindex(interfaceList);
+ return result;
+#endif
+}
+
+static QNetworkInterfacePrivate *findInterface(int socket, QList<QNetworkInterfacePrivate *> &interfaces,
+ struct ifreq &req)
+{
+ QNetworkInterfacePrivate *iface = 0;
+ int ifindex = 0;
+
+#ifndef QT_NO_IPV6IFNAME
+ // Get the interface index
+ ifindex = if_nametoindex(req.ifr_name);
+
+ // find the interface data
+ QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
+ for ( ; if_it != interfaces.end(); ++if_it)
+ if ((*if_it)->index == ifindex) {
+ // existing interface
+ iface = *if_it;
+ break;
+ }
+#else
+ // Search by name
+ QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
+ for ( ; if_it != interfaces.end(); ++if_it)
+ if ((*if_it)->name == QLatin1String(req.ifr_name)) {
+ // existing interface
+ iface = *if_it;
+ break;
+ }
+#endif
+
+ if (!iface) {
+ // new interface, create data:
+ iface = new QNetworkInterfacePrivate;
+ iface->index = ifindex;
+ interfaces << iface;
+
+#ifdef SIOCGIFNAME
+ // Get the canonical name
+ QByteArray oldName = req.ifr_name;
+ if (::ioctl(socket, SIOCGIFNAME, &req) >= 0) {
+ iface->name = QString::fromLatin1(req.ifr_name);
+
+ // reset the name:
+ memcpy(req.ifr_name, oldName, qMin<int>(oldName.length() + 1, sizeof(req.ifr_name) - 1));
+ } else
+#endif
+ {
+ // use this name anyways
+ iface->name = QString::fromLatin1(req.ifr_name);
+ }
+
+ // Get interface flags
+ if (::ioctl(socket, SIOCGIFFLAGS, &req) >= 0) {
+ iface->flags = convertFlags(req.ifr_flags);
+ }
+
+#ifdef SIOCGIFHWADDR
+ // Get the HW address
+ if (::ioctl(socket, SIOCGIFHWADDR, &req) >= 0) {
+ uchar *addr = (uchar *)&req.ifr_addr;
+ iface->hardwareAddress = iface->makeHwAddress(6, addr);
+ }
+#endif
+ }
+
+ return iface;
+}
+
+static QList<QNetworkInterfacePrivate *> interfaceListing()
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+
+ int socket;
+ if ((socket = ::socket(AF_INET, SOCK_STREAM, IPPROTO_IP)) == -1)
+ return interfaces; // error
+
+ QSet<QByteArray> names = interfaceNames(socket);
+ QSet<QByteArray>::ConstIterator it = names.constBegin();
+ for ( ; it != names.constEnd(); ++it) {
+ ifreq req;
+ memset(&req, 0, sizeof(ifreq));
+ memcpy(req.ifr_name, *it, qMin<int>(it->length() + 1, sizeof(req.ifr_name) - 1));
+
+ QNetworkInterfacePrivate *iface = findInterface(socket, interfaces, req);
+
+ // Get the interface broadcast address
+ QNetworkAddressEntry entry;
+ if (iface->flags & QNetworkInterface::CanBroadcast) {
+ if (::ioctl(socket, SIOCGIFBRDADDR, &req) >= 0) {
+ sockaddr *sa = &req.ifr_addr;
+ if (sa->sa_family == AF_INET)
+ entry.setBroadcast(addressFromSockaddr(sa));
+ }
+ }
+
+ // Get the interface netmask
+ if (::ioctl(socket, SIOCGIFNETMASK, &req) >= 0) {
+ sockaddr *sa = &req.ifr_addr;
+ entry.setNetmask(addressFromSockaddr(sa));
+ }
+
+ // Get the address of the interface
+ if (::ioctl(socket, SIOCGIFADDR, &req) >= 0) {
+ sockaddr *sa = &req.ifr_addr;
+ entry.setIp(addressFromSockaddr(sa));
+ }
+
+ iface->addressEntries << entry;
+ }
+
+ ::close(socket);
+ return interfaces;
+}
+
+#else
+// use getifaddrs
+
+// platform-specific defs:
+# ifdef Q_OS_LINUX
+QT_BEGIN_INCLUDE_NAMESPACE
+# include <features.h>
+QT_END_INCLUDE_NAMESPACE
+# endif
+
+# if defined(Q_OS_LINUX) && __GLIBC__ - 0 >= 2 && __GLIBC_MINOR__ - 0 >= 1
+# include <netpacket/packet.h>
+
+static QList<QNetworkInterfacePrivate *> createInterfaces(ifaddrs *rawList)
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+
+ for (ifaddrs *ptr = rawList; ptr; ptr = ptr->ifa_next) {
+ if ( !ptr->ifa_addr )
+ continue;
+
+ // Get the interface index
+ int ifindex = if_nametoindex(ptr->ifa_name);
+
+ // on Linux we use AF_PACKET and sockaddr_ll to obtain hHwAddress
+ QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
+ for ( ; if_it != interfaces.end(); ++if_it)
+ if ((*if_it)->index == ifindex) {
+ // this one has been added already
+ if ( ptr->ifa_addr->sa_family == AF_PACKET
+ && (*if_it)->hardwareAddress.isEmpty()) {
+ sockaddr_ll *sll = (sockaddr_ll *)ptr->ifa_addr;
+ (*if_it)->hardwareAddress = (*if_it)->makeHwAddress(sll->sll_halen, (uchar*)sll->sll_addr);
+ }
+ break;
+ }
+ if ( if_it != interfaces.end() )
+ continue;
+
+ QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
+ interfaces << iface;
+ iface->index = ifindex;
+ iface->name = QString::fromLatin1(ptr->ifa_name);
+ iface->flags = convertFlags(ptr->ifa_flags);
+
+ if ( ptr->ifa_addr->sa_family == AF_PACKET ) {
+ sockaddr_ll *sll = (sockaddr_ll *)ptr->ifa_addr;
+ iface->hardwareAddress = iface->makeHwAddress(sll->sll_halen, (uchar*)sll->sll_addr);
+ }
+ }
+
+ return interfaces;
+}
+
+# elif defined(Q_OS_BSD4)
+QT_BEGIN_INCLUDE_NAMESPACE
+# include <net/if_dl.h>
+QT_END_INCLUDE_NAMESPACE
+
+static QList<QNetworkInterfacePrivate *> createInterfaces(ifaddrs *rawList)
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+
+ // on NetBSD we use AF_LINK and sockaddr_dl
+ // scan the list for that family
+ for (ifaddrs *ptr = rawList; ptr; ptr = ptr->ifa_next)
+ if (ptr->ifa_addr && ptr->ifa_addr->sa_family == AF_LINK) {
+ QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
+ interfaces << iface;
+
+ sockaddr_dl *sdl = (sockaddr_dl *)ptr->ifa_addr;
+ iface->index = sdl->sdl_index;
+ iface->name = QString::fromLatin1(ptr->ifa_name);
+ iface->flags = convertFlags(ptr->ifa_flags);
+ iface->hardwareAddress = iface->makeHwAddress(sdl->sdl_alen, (uchar*)LLADDR(sdl));
+ }
+
+ return interfaces;
+}
+
+# else // Generic version
+
+static QList<QNetworkInterfacePrivate *> createInterfaces(ifaddrs *rawList)
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+
+ // make sure there's one entry for each interface
+ for (ifaddrs *ptr = rawList; ptr; ptr = ptr->ifa_next) {
+ // Get the interface index
+ int ifindex = if_nametoindex(ptr->ifa_name);
+
+ QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
+ for ( ; if_it != interfaces.end(); ++if_it)
+ if ((*if_it)->index == ifindex)
+ // this one has been added already
+ break;
+
+ if (if_it == interfaces.end()) {
+ // none found, create
+ QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
+ interfaces << iface;
+
+ iface->index = ifindex;
+ iface->name = QString::fromLatin1(ptr->ifa_name);
+ iface->flags = convertFlags(ptr->ifa_flags);
+ }
+ }
+
+ return interfaces;
+}
+
+# endif
+
+
+static QList<QNetworkInterfacePrivate *> interfaceListing()
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+
+ int socket;
+ if ((socket = ::socket(AF_INET, SOCK_STREAM, IPPROTO_IP)) == -1)
+ return interfaces; // error
+
+ ifaddrs *interfaceListing;
+ if (getifaddrs(&interfaceListing) == -1) {
+ // error
+ ::close(socket);
+ return interfaces;
+ }
+
+ interfaces = createInterfaces(interfaceListing);
+ for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) {
+ // Get the interface index
+ int ifindex = if_nametoindex(ptr->ifa_name);
+ QNetworkInterfacePrivate *iface = 0;
+ QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
+ for ( ; if_it != interfaces.end(); ++if_it)
+ if ((*if_it)->index == ifindex) {
+ // found this interface already
+ iface = *if_it;
+ break;
+ }
+ if (!iface) {
+ // skip all non-IP interfaces
+ continue;
+ }
+
+ QNetworkAddressEntry entry;
+ entry.setIp(addressFromSockaddr(ptr->ifa_addr));
+ if (entry.ip().isNull())
+ // could not parse the address
+ continue;
+
+ entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask));
+ if (iface->flags & QNetworkInterface::CanBroadcast)
+ entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr));
+
+ iface->addressEntries << entry;
+ }
+
+ freeifaddrs(interfaceListing);
+ ::close(socket);
+ return interfaces;
+}
+#endif
+
+QList<QNetworkInterfacePrivate *> QNetworkInterfaceManager::scan()
+{
+ return interfaceListing();
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_NETWORKINTERFACE
diff --git a/src/network/kernel/qnetworkinterface_win.cpp b/src/network/kernel/qnetworkinterface_win.cpp
new file mode 100644
index 0000000..9540c18
--- /dev/null
+++ b/src/network/kernel/qnetworkinterface_win.cpp
@@ -0,0 +1,327 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkinterface.h"
+#include "qnetworkinterface_p.h"
+
+#ifndef QT_NO_NETWORKINTERFACE
+
+#include "qnetworkinterface_win_p.h"
+#include <qhostinfo.h>
+#include <qhash.h>
+#include <qurl.h>
+
+QT_BEGIN_NAMESPACE
+
+typedef DWORD (WINAPI *PtrGetAdaptersInfo)(PIP_ADAPTER_INFO, PULONG);
+static PtrGetAdaptersInfo ptrGetAdaptersInfo = 0;
+typedef ULONG (WINAPI *PtrGetAdaptersAddresses)(ULONG, ULONG, PVOID, PIP_ADAPTER_ADDRESSES, PULONG);
+static PtrGetAdaptersAddresses ptrGetAdaptersAddresses = 0;
+typedef DWORD (WINAPI *PtrGetNetworkParams)(PFIXED_INFO, PULONG);
+static PtrGetNetworkParams ptrGetNetworkParams = 0;
+
+static void resolveLibs()
+{
+ // try to find the functions we need from Iphlpapi.dll
+ static bool done = false;
+
+ if (!done) {
+ done = true;
+
+ HINSTANCE iphlpapiHnd;
+ QT_WA({
+ iphlpapiHnd = LoadLibraryW(L"iphlpapi");
+ }, {
+ iphlpapiHnd = LoadLibraryA("iphlpapi");
+ });
+ if (iphlpapiHnd == NULL)
+ return; // failed to load, probably Windows 95
+
+#if defined(Q_OS_WINCE)
+ ptrGetAdaptersInfo = (PtrGetAdaptersInfo)GetProcAddressW(iphlpapiHnd, L"GetAdaptersInfo");
+ ptrGetAdaptersAddresses = (PtrGetAdaptersAddresses)GetProcAddressW(iphlpapiHnd, L"GetAdaptersAddresses");
+ ptrGetNetworkParams = (PtrGetNetworkParams)GetProcAddressW(iphlpapiHnd, L"GetNetworkParams");
+#else
+ ptrGetAdaptersInfo = (PtrGetAdaptersInfo)GetProcAddress(iphlpapiHnd, "GetAdaptersInfo");
+ ptrGetAdaptersAddresses = (PtrGetAdaptersAddresses)GetProcAddress(iphlpapiHnd, "GetAdaptersAddresses");
+ ptrGetNetworkParams = (PtrGetNetworkParams)GetProcAddress(iphlpapiHnd, "GetNetworkParams");
+#endif
+ }
+}
+
+static QHostAddress addressFromSockaddr(sockaddr *sa)
+{
+ QHostAddress address;
+ if (!sa)
+ return address;
+
+ if (sa->sa_family == AF_INET)
+ address.setAddress(htonl(((sockaddr_in *)sa)->sin_addr.s_addr));
+ else if (sa->sa_family == AF_INET6)
+ address.setAddress(((qt_sockaddr_in6 *)sa)->sin6_addr.qt_s6_addr);
+ else
+ qWarning("Got unknown socket family %d", sa->sa_family);
+ return address;
+
+}
+
+static QHash<QHostAddress, QHostAddress> ipv4Netmasks()
+{
+ //Retrieve all the IPV4 addresses & netmasks
+ IP_ADAPTER_INFO staticBuf[2]; // 2 is arbitrary
+ PIP_ADAPTER_INFO pAdapter = staticBuf;
+ ULONG bufSize = sizeof staticBuf;
+ QHash<QHostAddress, QHostAddress> ipv4netmasks;
+
+ DWORD retval = ptrGetAdaptersInfo(pAdapter, &bufSize);
+ if (retval == ERROR_BUFFER_OVERFLOW) {
+ // need more memory
+ pAdapter = (IP_ADAPTER_INFO *)qMalloc(bufSize);
+ // try again
+ if (ptrGetAdaptersInfo(pAdapter, &bufSize) != ERROR_SUCCESS) {
+ qFree(pAdapter);
+ return ipv4netmasks;
+ }
+ } else if (retval != ERROR_SUCCESS) {
+ // error
+ return ipv4netmasks;
+ }
+
+ // iterate over the list and add the entries to our listing
+ for (PIP_ADAPTER_INFO ptr = pAdapter; ptr; ptr = ptr->Next) {
+ for (PIP_ADDR_STRING addr = &ptr->IpAddressList; addr; addr = addr->Next) {
+ QHostAddress address(QLatin1String(addr->IpAddress.String));
+ QHostAddress mask(QLatin1String(addr->IpMask.String));
+ ipv4netmasks[address] = mask;
+ }
+ }
+ if (pAdapter != staticBuf)
+ qFree(pAdapter);
+
+ return ipv4netmasks;
+
+}
+
+static QList<QNetworkInterfacePrivate *> interfaceListingWinXP()
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+ IP_ADAPTER_ADDRESSES staticBuf[2]; // 2 is arbitrary
+ PIP_ADAPTER_ADDRESSES pAdapter = staticBuf;
+ ULONG bufSize = sizeof staticBuf;
+
+ const QHash<QHostAddress, QHostAddress> &ipv4netmasks = ipv4Netmasks();
+ ULONG flags = GAA_FLAG_INCLUDE_ALL_INTERFACES |
+ GAA_FLAG_INCLUDE_PREFIX |
+ GAA_FLAG_SKIP_DNS_SERVER |
+ GAA_FLAG_SKIP_MULTICAST;
+ ULONG retval = ptrGetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAdapter, &bufSize);
+ if (retval == ERROR_BUFFER_OVERFLOW) {
+ // need more memory
+ pAdapter = (IP_ADAPTER_ADDRESSES *)qMalloc(bufSize);
+
+ // try again
+ if (ptrGetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAdapter, &bufSize) != ERROR_SUCCESS) {
+ qFree(pAdapter);
+ return interfaces;
+ }
+ } else if (retval != ERROR_SUCCESS) {
+ // error
+ return interfaces;
+ }
+
+ // iterate over the list and add the entries to our listing
+ for (PIP_ADAPTER_ADDRESSES ptr = pAdapter; ptr; ptr = ptr->Next) {
+ QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
+ interfaces << iface;
+
+ iface->index = 0;
+ if (ptr->Length >= offsetof(IP_ADAPTER_ADDRESSES, Ipv6IfIndex))
+ iface->index = ptr->Ipv6IfIndex;
+ else if (ptr->IfIndex != 0)
+ iface->index = ptr->IfIndex;
+
+ iface->flags = QNetworkInterface::CanBroadcast;
+ if (ptr->OperStatus == IfOperStatusUp)
+ iface->flags |= QNetworkInterface::IsUp | QNetworkInterface::IsRunning;
+ if ((ptr->Flags & IP_ADAPTER_NO_MULTICAST) == 0)
+ iface->flags |= QNetworkInterface::CanMulticast;
+
+ iface->name = QString::fromLocal8Bit(ptr->AdapterName);
+ iface->friendlyName = QString::fromWCharArray(ptr->FriendlyName);
+ if (ptr->PhysicalAddressLength)
+ iface->hardwareAddress = iface->makeHwAddress(ptr->PhysicalAddressLength,
+ ptr->PhysicalAddress);
+ else
+ // loopback if it has no address
+ iface->flags |= QNetworkInterface::IsLoopBack;
+
+ // The GetAdaptersAddresses call has an interesting semantic:
+ // It can return a number N of addresses and a number M of prefixes.
+ // But if you have IPv6 addresses, generally N > M.
+ // I cannot find a way to relate the Address to the Prefix, aside from stopping
+ // the iteration at the last Prefix entry and assume that it applies to all addresses
+ // from that point on.
+ PIP_ADAPTER_PREFIX pprefix = 0;
+ if (ptr->Length >= offsetof(IP_ADAPTER_ADDRESSES, FirstPrefix))
+ pprefix = ptr->FirstPrefix;
+ for (PIP_ADAPTER_UNICAST_ADDRESS addr = ptr->FirstUnicastAddress; addr; addr = addr->Next) {
+ QNetworkAddressEntry entry;
+ entry.setIp(addressFromSockaddr(addr->Address.lpSockaddr));
+ if (pprefix) {
+ if (entry.ip().protocol() == QAbstractSocket::IPv4Protocol) {
+ entry.setNetmask(ipv4netmasks[entry.ip()]);
+
+ // broadcast address is set on postProcess()
+ } else { //IPV6
+ entry.setPrefixLength(pprefix->PrefixLength);
+ }
+ pprefix = pprefix->Next ? pprefix->Next : pprefix;
+ }
+ iface->addressEntries << entry;
+ }
+ }
+
+ if (pAdapter != staticBuf)
+ qFree(pAdapter);
+
+ return interfaces;
+}
+
+static QList<QNetworkInterfacePrivate *> interfaceListingWin2k()
+{
+ QList<QNetworkInterfacePrivate *> interfaces;
+ IP_ADAPTER_INFO staticBuf[2]; // 2 is arbitrary
+ PIP_ADAPTER_INFO pAdapter = staticBuf;
+ ULONG bufSize = sizeof staticBuf;
+
+ DWORD retval = ptrGetAdaptersInfo(pAdapter, &bufSize);
+ if (retval == ERROR_BUFFER_OVERFLOW) {
+ // need more memory
+ pAdapter = (IP_ADAPTER_INFO *)qMalloc(bufSize);
+
+ // try again
+ if (ptrGetAdaptersInfo(pAdapter, &bufSize) != ERROR_SUCCESS) {
+ qFree(pAdapter);
+ return interfaces;
+ }
+ } else if (retval != ERROR_SUCCESS) {
+ // error
+ return interfaces;
+ }
+
+ // iterate over the list and add the entries to our listing
+ for (PIP_ADAPTER_INFO ptr = pAdapter; ptr; ptr = ptr->Next) {
+ QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
+ interfaces << iface;
+
+ iface->index = ptr->Index;
+ iface->flags = QNetworkInterface::IsUp | QNetworkInterface::IsRunning;
+ if (ptr->Type == MIB_IF_TYPE_PPP)
+ iface->flags |= QNetworkInterface::IsPointToPoint;
+ else
+ iface->flags |= QNetworkInterface::CanBroadcast;
+ iface->name = QString::fromLocal8Bit(ptr->AdapterName);
+ iface->hardwareAddress = QNetworkInterfacePrivate::makeHwAddress(ptr->AddressLength,
+ ptr->Address);
+
+ for (PIP_ADDR_STRING addr = &ptr->IpAddressList; addr; addr = addr->Next) {
+ QNetworkAddressEntry entry;
+ entry.setIp(QHostAddress(QLatin1String(addr->IpAddress.String)));
+ entry.setNetmask(QHostAddress(QLatin1String(addr->IpMask.String)));
+ // broadcast address is set on postProcess()
+
+ iface->addressEntries << entry;
+ }
+ }
+
+ if (pAdapter != staticBuf)
+ qFree(pAdapter);
+
+ return interfaces;
+}
+
+static QList<QNetworkInterfacePrivate *> interfaceListing()
+{
+ resolveLibs();
+ if (ptrGetAdaptersAddresses != NULL)
+ return interfaceListingWinXP();
+ else if (ptrGetAdaptersInfo != NULL)
+ return interfaceListingWin2k();
+
+ // failed
+ return QList<QNetworkInterfacePrivate *>();
+}
+
+QList<QNetworkInterfacePrivate *> QNetworkInterfaceManager::scan()
+{
+ return interfaceListing();
+}
+
+QString QHostInfo::localDomainName()
+{
+ resolveLibs();
+ if (ptrGetNetworkParams == NULL)
+ return QString(); // couldn't resolve
+
+ FIXED_INFO info, *pinfo;
+ ULONG bufSize = sizeof info;
+ pinfo = &info;
+ if (ptrGetNetworkParams(pinfo, &bufSize) == ERROR_BUFFER_OVERFLOW) {
+ pinfo = (FIXED_INFO *)qMalloc(bufSize);
+
+ // try again
+ if (ptrGetNetworkParams(pinfo, &bufSize) != ERROR_SUCCESS) {
+ qFree(pinfo);
+ return QString(); // error
+ }
+ }
+
+ QString domainName = QUrl::fromAce(pinfo->DomainName);
+
+ if (pinfo != &info)
+ qFree(pinfo);
+
+ return domainName;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_NETWORKINTERFACE
diff --git a/src/network/kernel/qnetworkinterface_win_p.h b/src/network/kernel/qnetworkinterface_win_p.h
new file mode 100644
index 0000000..07425d0
--- /dev/null
+++ b/src/network/kernel/qnetworkinterface_win_p.h
@@ -0,0 +1,266 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKINTERFACE_WIN_P_H
+#define QNETWORKINTERFACE_WIN_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <winsock2.h>
+#include <windows.h>
+#include <time.h>
+
+QT_BEGIN_NAMESPACE
+
+#ifndef GAA_FLAG_INCLUDE_ALL_INTERFACES
+# define GAA_FLAG_INCLUDE_ALL_INTERFACES 0x0100
+#endif
+#ifndef MAX_ADAPTER_ADDRESS_LENGTH
+// definitions from iptypes.h
+# define MAX_ADAPTER_DESCRIPTION_LENGTH 128 // arb.
+# define MAX_ADAPTER_NAME_LENGTH 256 // arb.
+# define MAX_ADAPTER_ADDRESS_LENGTH 8 // arb.
+# define DEFAULT_MINIMUM_ENTITIES 32 // arb.
+# define MAX_HOSTNAME_LEN 128 // arb.
+# define MAX_DOMAIN_NAME_LEN 128 // arb.
+# define MAX_SCOPE_ID_LEN 256 // arb.
+
+# define GAA_FLAG_SKIP_UNICAST 0x0001
+# define GAA_FLAG_SKIP_ANYCAST 0x0002
+# define GAA_FLAG_SKIP_MULTICAST 0x0004
+# define GAA_FLAG_SKIP_DNS_SERVER 0x0008
+# define GAA_FLAG_INCLUDE_PREFIX 0x0010
+# define GAA_FLAG_SKIP_FRIENDLY_NAME 0x0020
+
+# define IP_ADAPTER_DDNS_ENABLED 0x01
+# define IP_ADAPTER_REGISTER_ADAPTER_SUFFIX 0x02
+# define IP_ADAPTER_DHCP_ENABLED 0x04
+# define IP_ADAPTER_RECEIVE_ONLY 0x08
+# define IP_ADAPTER_NO_MULTICAST 0x10
+# define IP_ADAPTER_IPV6_OTHER_STATEFUL_CONFIG 0x20
+
+# define MIB_IF_TYPE_OTHER 1
+# define MIB_IF_TYPE_ETHERNET 6
+# define MIB_IF_TYPE_TOKENRING 9
+# define MIB_IF_TYPE_FDDI 15
+# define MIB_IF_TYPE_PPP 23
+# define MIB_IF_TYPE_LOOPBACK 24
+# define MIB_IF_TYPE_SLIP 28
+
+#endif
+// copied from qnativesocketengine_win.cpp
+struct qt_in6_addr {
+ u_char qt_s6_addr[16];
+};
+typedef struct {
+ short sin6_family; /* AF_INET6 */
+ u_short sin6_port; /* Transport level port number */
+ u_long sin6_flowinfo; /* IPv6 flow information */
+ struct qt_in6_addr sin6_addr; /* IPv6 address */
+ u_long sin6_scope_id; /* set of interfaces for a scope */
+} qt_sockaddr_in6;
+
+// copied from MSDN online help
+typedef enum {
+ IpPrefixOriginOther = 0,
+ IpPrefixOriginManual,
+ IpPrefixOriginWellKnown,
+ IpPrefixOriginDhcp,
+ IpPrefixOriginRouterAdvertisement
+} IP_PREFIX_ORIGIN;
+
+typedef enum {
+ IpSuffixOriginOther = 0,
+ IpSuffixOriginManual,
+ IpSuffixOriginWellKnown,
+ IpSuffixOriginDhcp,
+ IpSuffixOriginLinkLayerAddress,
+ IpSuffixOriginRandom
+} IP_SUFFIX_ORIGIN;
+
+typedef enum {
+ IpDadStateInvalid = 0,
+ IpDadStateTentative,
+ IpDadStateDuplicate,
+ IpDadStateDeprecated,
+ IpDadStatePreferred,
+} IP_DAD_STATE;
+
+typedef enum {
+ IfOperStatusUp = 1,
+ IfOperStatusDown,
+ IfOperStatusTesting,
+ IfOperStatusUnknown,
+ IfOperStatusDormant,
+ IfOperStatusNotPresent,
+ IfOperStatusLowerLayerDown
+} IF_OPER_STATUS;
+
+typedef struct _IP_ADAPTER_UNICAST_ADDRESS {
+ union {
+ ULONGLONG Alignment;
+ struct {
+ ULONG Length;
+ DWORD Flags;
+ };
+ };
+ struct _IP_ADAPTER_UNICAST_ADDRESS* Next;
+ SOCKET_ADDRESS Address;
+ IP_PREFIX_ORIGIN PrefixOrigin;
+ IP_SUFFIX_ORIGIN SuffixOrigin;
+ IP_DAD_STATE DadState;
+ ULONG ValidLifetime;
+ ULONG PreferredLifetime;
+ ULONG LeaseLifetime;
+} IP_ADAPTER_UNICAST_ADDRESS, *PIP_ADAPTER_UNICAST_ADDRESS;
+
+typedef struct _IP_ADAPTER_ANYCAST_ADDRESS
+ IP_ADAPTER_ANYCAST_ADDRESS, *PIP_ADAPTER_ANYCAST_ADDRESS;
+
+typedef struct _IP_ADAPTER_MULTICAST_ADDRESS
+ IP_ADAPTER_MULTICAST_ADDRESS,
+ *PIP_ADAPTER_MULTICAST_ADDRESS;
+
+typedef struct _IP_ADAPTER_DNS_SERVER_ADDRESS
+ IP_ADAPTER_DNS_SERVER_ADDRESS,
+ *PIP_ADAPTER_DNS_SERVER_ADDRESS;
+
+typedef struct _IP_ADAPTER_PREFIX {
+ union {
+ ULONGLONG Alignment;
+ struct {
+ ULONG Length;
+ DWORD Flags;
+ };
+ };
+ struct _IP_ADAPTER_PREFIX* Next;
+ SOCKET_ADDRESS Address;
+ ULONG PrefixLength;
+} IP_ADAPTER_PREFIX,
+ *PIP_ADAPTER_PREFIX;
+
+typedef struct _IP_ADAPTER_ADDRESSES {
+ union {
+ ULONGLONG Alignment;
+ struct {
+ ULONG Length;
+ DWORD IfIndex;
+ };
+ };
+ struct _IP_ADAPTER_ADDRESSES* Next;
+ PCHAR AdapterName;
+ PIP_ADAPTER_UNICAST_ADDRESS FirstUnicastAddress;
+ PIP_ADAPTER_ANYCAST_ADDRESS FirstAnycastAddress;
+ PIP_ADAPTER_MULTICAST_ADDRESS FirstMulticastAddress;
+ PIP_ADAPTER_DNS_SERVER_ADDRESS FirstDnsServerAddress;
+ PWCHAR DnsSuffix;
+ PWCHAR Description;
+ PWCHAR FriendlyName;
+ BYTE PhysicalAddress[MAX_ADAPTER_ADDRESS_LENGTH];
+ DWORD PhysicalAddressLength;
+ DWORD Flags;
+ DWORD Mtu;
+ DWORD IfType;
+ IF_OPER_STATUS OperStatus;
+ DWORD Ipv6IfIndex;
+ DWORD ZoneIndices[16];
+ PIP_ADAPTER_PREFIX FirstPrefix;
+} IP_ADAPTER_ADDRESSES,
+ *PIP_ADAPTER_ADDRESSES;
+
+typedef struct {
+ char String[4 * 4];
+} IP_ADDRESS_STRING, *PIP_ADDRESS_STRING, IP_MASK_STRING, *PIP_MASK_STRING;
+
+typedef struct _IP_ADDR_STRING {
+ struct _IP_ADDR_STRING* Next;
+ IP_ADDRESS_STRING IpAddress;
+ IP_MASK_STRING IpMask;
+ DWORD Context;
+} IP_ADDR_STRING,
+ *PIP_ADDR_STRING;
+
+typedef struct _IP_ADAPTER_INFO {
+ struct _IP_ADAPTER_INFO* Next;
+ DWORD ComboIndex;
+ char AdapterName[MAX_ADAPTER_NAME_LENGTH + 4];
+ char Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4];
+ UINT AddressLength;
+ BYTE Address[MAX_ADAPTER_ADDRESS_LENGTH];
+ DWORD Index;
+ UINT Type;
+ UINT DhcpEnabled;
+ PIP_ADDR_STRING CurrentIpAddress;
+ IP_ADDR_STRING IpAddressList;
+ IP_ADDR_STRING GatewayList;
+ IP_ADDR_STRING DhcpServer;
+ BOOL HaveWins;
+ IP_ADDR_STRING PrimaryWinsServer;
+ IP_ADDR_STRING SecondaryWinsServer;
+ time_t LeaseObtained;
+ time_t LeaseExpires;
+} IP_ADAPTER_INFO,
+ *PIP_ADAPTER_INFO;
+
+typedef struct {
+ char HostName[MAX_HOSTNAME_LEN + 4];
+ char DomainName[MAX_DOMAIN_NAME_LEN + 4];
+ PIP_ADDR_STRING CurrentDnsServer;
+ IP_ADDR_STRING DnsServerList;
+ UINT NodeType;
+ char ScopeId[MAX_SCOPE_ID_LEN + 4];
+ UINT EnableRouting;
+ UINT EnableProxy;
+ UINT EnableDns;
+} FIXED_INFO, *PFIXED_INFO;
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/kernel/qnetworkproxy.cpp b/src/network/kernel/qnetworkproxy.cpp
new file mode 100644
index 0000000..f4ece97
--- /dev/null
+++ b/src/network/kernel/qnetworkproxy.cpp
@@ -0,0 +1,1255 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+/*!
+ \class QNetworkProxy
+
+ \since 4.1
+
+ \brief The QNetworkProxy class provides a network layer proxy.
+
+ \reentrant
+ \ingroup io
+ \inmodule QtNetwork
+
+ QNetworkProxy provides the method for configuring network layer
+ proxy support to the Qt network classes. The currently supported
+ classes are QAbstractSocket, QTcpSocket, QUdpSocket, QTcpServer,
+ QHttp and QFtp. The proxy support is designed to be as transparent
+ as possible. This means that existing network-enabled applications
+ that you have written should automatically support network proxy
+ using the following code.
+
+ \snippet doc/src/snippets/code/src_network_kernel_qnetworkproxy.cpp 0
+
+ An alternative to setting an application wide proxy is to specify
+ the proxy for individual sockets using QAbstractSocket::setProxy()
+ and QTcpServer::setProxy(). In this way, it is possible to disable
+ the use of a proxy for specific sockets using the following code:
+
+ \snippet doc/src/snippets/code/src_network_kernel_qnetworkproxy.cpp 1
+
+ Network proxy is not used if the address used in \l
+ {QAbstractSocket::connectToHost()}{connectToHost()}, \l
+ {QUdpSocket::bind()}{bind()} or \l
+ {QTcpServer::listen()}{listen()} is equivalent to
+ QHostAddress::LocalHost or QHostAddress::LocalHostIPv6.
+
+ Each type of proxy support has certain restrictions associated with it.
+ You should read the \l{ProxyType} documentation carefully before
+ selecting a proxy type to use.
+
+ \note Changes made to currently connected sockets do not take effect.
+ If you need to change a connected socket, you should reconnect it.
+
+ \section1 SOCKS5
+
+ The SOCKS5 support in Qt 4 is based on \l{RFC 1928} and \l{RFC 1929}.
+ The supported authentication methods are no authentication and
+ username/password authentication. Both IPv4 and IPv6 are
+ supported, but domain name resolution via the SOCKS server is not
+ supported; i.e. all domain names are resolved locally. There are
+ several things to remember when using SOCKS5 with QUdpSocket and
+ QTcpServer:
+
+ With QUdpSocket, a call to \l {QUdpSocket::bind()}{bind()} may fail
+ with a timeout error. If a port number other than 0 is passed to
+ \l {QUdpSocket::bind()}{bind()}, it is not guaranteed that it is the
+ specified port that will be used.
+ Use \l{QUdpSocket::localPort()}{localPort()} and
+ \l{QUdpSocket::localAddress()}{localAddress()} to get the actual
+ address and port number in use. Because proxied UDP goes through
+ two UDP connections, it is more likely that packets will be dropped.
+
+ With QTcpServer a call to \l{QTcpServer::listen()}{listen()} may
+ fail with a timeout error. If a port number other than 0 is passed
+ to \l{QTcpServer::listen()}{listen()}, then it is not guaranteed
+ that it is the specified port that will be used.
+ Use \l{QTcpServer::serverPort()}{serverPort()} and
+ \l{QTcpServer::serverAddress()}{serverAddress()} to get the actual
+ address and port used to listen for connections. SOCKS5 only supports
+ one accepted connection per call to \l{QTcpServer::listen()}{listen()},
+ and each call is likely to result in a different
+ \l{QTcpServer::serverPort()}{serverPort()} being used.
+
+ \sa QAbstractSocket, QTcpServer
+*/
+
+/*!
+ \enum QNetworkProxy::ProxyType
+
+ This enum describes the types of network proxying provided in Qt.
+
+ There are two types of proxies that Qt understands:
+ transparent proxies and caching proxies. The first group consists
+ of proxies that can handle any arbitrary data transfer, while the
+ second can only handle specific requests. The caching proxies only
+ make sense for the specific classes where they can be used.
+
+ \value NoProxy No proxying is used
+ \value DefaultProxy Proxy is determined based on the application proxy set using setApplicationProxy()
+ \value Socks5Proxy \l Socks5 proxying is used
+ \value HttpProxy HTTP transparent proxying is used
+ \value HttpCachingProxy Proxying for HTTP requests only
+ \value FtpCachingProxy Proxying for FTP requests only
+
+ The table below lists different proxy types and their
+ capabilities. Since each proxy type has different capabilities, it
+ is important to understand them before choosing a proxy type.
+
+ \table
+ \header
+ \o Proxy type
+ \o Description
+ \o Default capabilities
+
+ \row
+ \o SOCKS 5
+ \o Generic proxy for any kind of connection. Supports TCP,
+ UDP, binding to a port (incoming connections) and
+ authentication.
+ \o TunnelingCapability, ListeningCapability,
+ UdpTunnelingCapability, HostNameLookupCapability
+
+ \row
+ \o HTTP
+ \o Implemented using the "CONNECT" command, supports only
+ outgoing TCP connections; supports authentication.
+ \o TunnelingCapability, CachingCapability, HostNameLookupCapability
+
+ \row
+ \o Caching-only HTTP
+ \o Implemented using normal HTTP commands, it is useful only
+ in the context of HTTP requests (see QHttp,
+ QNetworkAccessManager)
+ \o CachingCapability, HostNameLookupCapability
+
+ \row
+ \o Caching FTP
+ \o Implemented using an FTP proxy, it is useful only in the
+ context of FTP requests (see QFtp,
+ QNetworkAccessManager)
+ \o CachingCapability, HostNameLookupCapability
+
+ \endtable
+
+ Also note that you shouldn't set the application default proxy
+ (setApplicationProxy()) to a proxy that doesn't have the
+ TunnelingCapability capability. If you do, QTcpSocket will not
+ know how to open connections.
+
+ \sa setType(), type(), capabilities(), setCapabilities()
+*/
+
+/*!
+ \enum QNetworkProxy::Capability
+ \since 4.5
+
+ These flags indicate the capabilities that a given proxy server
+ supports.
+
+ QNetworkProxy sets different capabilities by default when the
+ object is created (see QNetworkProxy::ProxyType for a list of the
+ defaults). However, it is possible to change the capabitilies
+ after the object has been created with setCapabilities().
+
+ The capabilities that QNetworkProxy supports are:
+
+ \value TunnelingCapability Ability to open transparent, tunneled
+ TCP connections to a remote host. The proxy server relays the
+ transmission verbatim from one side to the other and does no
+ caching.
+
+ \value ListeningCapability Ability to create a listening socket
+ and wait for an incoming TCP connection from a remote host.
+
+ \value UdpTunnelingCapability Ability to relay UDP datagrams via
+ the proxy server to and from a remote host.
+
+ \value CachingCapability Ability to cache the contents of the
+ transfer. This capability is specific to each protocol and proxy
+ type. For example, HTTP proxies can cache the contents of web data
+ transferred with "GET" commands.
+
+ \value HostNameLookupCapability Ability to connect to perform the
+ lookup on a remote host name and connect to it, as opposed to
+ requiring the application to perform the name lookup and request
+ connection to IP addresses only.
+*/
+
+#include "qnetworkproxy.h"
+
+#ifndef QT_NO_NETWORKPROXY
+
+#include "private/qsocks5socketengine_p.h"
+#include "private/qhttpsocketengine_p.h"
+#include "qauthenticator.h"
+#include "qhash.h"
+#include "qmutex.h"
+#include "qurl.h"
+
+QT_BEGIN_NAMESPACE
+
+class QSocks5SocketEngineHandler;
+class QHttpSocketEngineHandler;
+
+class QGlobalNetworkProxy
+{
+public:
+ QGlobalNetworkProxy()
+ : mutex(QMutex::Recursive)
+ , applicationLevelProxy(0)
+ , applicationLevelProxyFactory(0)
+ , socks5SocketEngineHandler(0)
+ , httpSocketEngineHandler(0)
+ {
+ }
+
+ ~QGlobalNetworkProxy()
+ {
+ delete applicationLevelProxy;
+ delete applicationLevelProxyFactory;
+ delete socks5SocketEngineHandler;
+ delete httpSocketEngineHandler;
+ }
+
+ void init()
+ {
+ QMutexLocker lock(&mutex);
+#ifndef QT_NO_SOCKS5
+ if (!socks5SocketEngineHandler)
+ socks5SocketEngineHandler = new QSocks5SocketEngineHandler();
+#endif
+#ifndef QT_NO_HTTP
+ if (!httpSocketEngineHandler)
+ httpSocketEngineHandler = new QHttpSocketEngineHandler();
+#endif
+ }
+
+ void setApplicationProxy(const QNetworkProxy &proxy)
+ {
+ QMutexLocker lock(&mutex);
+ if (!applicationLevelProxy)
+ applicationLevelProxy = new QNetworkProxy;
+ *applicationLevelProxy = proxy;
+ delete applicationLevelProxyFactory;
+ applicationLevelProxyFactory = 0;
+ }
+
+ void setApplicationProxyFactory(QNetworkProxyFactory *factory)
+ {
+ QMutexLocker lock(&mutex);
+ if (applicationLevelProxy)
+ *applicationLevelProxy = QNetworkProxy();
+ delete applicationLevelProxyFactory;
+ applicationLevelProxyFactory = factory;
+ }
+
+ QNetworkProxy applicationProxy()
+ {
+ return proxyForQuery(QNetworkProxyQuery()).first();
+ }
+
+ QList<QNetworkProxy> proxyForQuery(const QNetworkProxyQuery &query);
+
+private:
+ QMutex mutex;
+ QNetworkProxy *applicationLevelProxy;
+ QNetworkProxyFactory *applicationLevelProxyFactory;
+ QSocks5SocketEngineHandler *socks5SocketEngineHandler;
+ QHttpSocketEngineHandler *httpSocketEngineHandler;
+};
+
+QList<QNetworkProxy> QGlobalNetworkProxy::proxyForQuery(const QNetworkProxyQuery &query)
+{
+ QMutexLocker locker(&mutex);
+
+ QList<QNetworkProxy> result;
+ if (!applicationLevelProxyFactory) {
+ if (applicationLevelProxy
+ && applicationLevelProxy->type() != QNetworkProxy::DefaultProxy)
+ result << *applicationLevelProxy;
+ else
+ result << QNetworkProxy(QNetworkProxy::NoProxy);
+ return result;
+ }
+
+ // we have a factory
+ result = applicationLevelProxyFactory->queryProxy(query);
+ if (result.isEmpty()) {
+ qWarning("QNetworkProxyFactory: factory %p has returned an empty result set",
+ applicationLevelProxyFactory);
+ result << QNetworkProxy(QNetworkProxy::NoProxy);
+ }
+ return result;
+}
+
+Q_GLOBAL_STATIC(QGlobalNetworkProxy, globalNetworkProxy);
+
+namespace {
+ template<bool> struct StaticAssertTest;
+ template<> struct StaticAssertTest<true> { enum { Value = 1 }; };
+}
+
+static inline void qt_noop_with_arg(int) {}
+#define q_static_assert(expr) qt_noop_with_arg(sizeof(StaticAssertTest< expr >::Value))
+
+static QNetworkProxy::Capabilities defaultCapabilitiesForType(QNetworkProxy::ProxyType type)
+{
+ q_static_assert(int(QNetworkProxy::DefaultProxy) == 0);
+ q_static_assert(int(QNetworkProxy::FtpCachingProxy) == 5);
+ static const int defaults[] =
+ {
+ /* [QNetworkProxy::DefaultProxy] = */
+ (int(QNetworkProxy::ListeningCapability) |
+ int(QNetworkProxy::TunnelingCapability) |
+ int(QNetworkProxy::UdpTunnelingCapability)),
+ /* [QNetworkProxy::Socks5Proxy] = */
+ (int(QNetworkProxy::TunnelingCapability) |
+ int(QNetworkProxy::ListeningCapability) |
+ int(QNetworkProxy::UdpTunnelingCapability) |
+ int(QNetworkProxy::HostNameLookupCapability)),
+ // it's weird to talk about the proxy capabilities of a "not proxy"...
+ /* [QNetworkProxy::NoProxy] = */
+ (int(QNetworkProxy::ListeningCapability) |
+ int(QNetworkProxy::TunnelingCapability) |
+ int(QNetworkProxy::UdpTunnelingCapability)),
+ /* [QNetworkProxy::HttpProxy] = */
+ (int(QNetworkProxy::TunnelingCapability) |
+ int(QNetworkProxy::CachingCapability) |
+ int(QNetworkProxy::HostNameLookupCapability)),
+ /* [QNetworkProxy::HttpCachingProxy] = */
+ (int(QNetworkProxy::CachingCapability) |
+ int(QNetworkProxy::HostNameLookupCapability)),
+ /* [QNetworkProxy::FtpCachingProxy] = */
+ (int(QNetworkProxy::CachingCapability) |
+ int(QNetworkProxy::HostNameLookupCapability)),
+ };
+
+ Q_ASSERT(int(type) >= 0 && int(type) <= int(QNetworkProxy::FtpCachingProxy));
+ return QNetworkProxy::Capabilities(defaults[int(type)]);
+}
+
+class QNetworkProxyPrivate: public QSharedData
+{
+public:
+ QString hostName;
+ QString user;
+ QString password;
+ QNetworkProxy::Capabilities capabilities;
+ quint16 port;
+ QNetworkProxy::ProxyType type;
+
+ inline QNetworkProxyPrivate(QNetworkProxy::ProxyType t = QNetworkProxy::DefaultProxy,
+ const QString &h = QString(), quint16 p = 0,
+ const QString &u = QString(), const QString &pw = QString())
+ : hostName(h),
+ user(u),
+ password(pw),
+ capabilities(defaultCapabilitiesForType(t)),
+ port(p),
+ type(t)
+ { }
+
+ inline bool operator==(const QNetworkProxyPrivate &other) const
+ {
+ return type == other.type &&
+ port == other.port &&
+ hostName == other.hostName &&
+ user == other.user &&
+ password == other.password &&
+ capabilities == other.capabilities;
+ }
+};
+
+template<> void QSharedDataPointer<QNetworkProxyPrivate>::detach()
+{
+ if (d && d->ref == 1)
+ return;
+ QNetworkProxyPrivate *x = (d ? new QNetworkProxyPrivate(*d)
+ : new QNetworkProxyPrivate);
+ x->ref.ref();
+ if (d && !d->ref.deref())
+ delete d;
+ d = x;
+}
+
+/*!
+ Constructs a QNetworkProxy with DefaultProxy type; the proxy type is
+ determined by applicationProxy(), which defaults to NoProxy.
+
+ \sa setType(), setApplicationProxy()
+*/
+QNetworkProxy::QNetworkProxy()
+ : d(0)
+{
+ globalNetworkProxy()->init();
+}
+
+/*!
+ Constructs a QNetworkProxy with \a type, \a hostName, \a port,
+ \a user and \a password.
+
+ The default capabilities for proxy type \a type are set automatically.
+
+ \sa capabilities()
+*/
+QNetworkProxy::QNetworkProxy(ProxyType type, const QString &hostName, quint16 port,
+ const QString &user, const QString &password)
+ : d(new QNetworkProxyPrivate(type, hostName, port, user, password))
+{
+ globalNetworkProxy()->init();
+}
+
+/*!
+ Constructs a copy of \a other.
+*/
+QNetworkProxy::QNetworkProxy(const QNetworkProxy &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Destroys the QNetworkProxy object.
+*/
+QNetworkProxy::~QNetworkProxy()
+{
+ // QSharedDataPointer takes care of deleting for us
+}
+
+/*!
+ \since 4.4
+
+ Compares the value of this network proxy to \a other and returns true
+ if they are equal (same proxy type, server as well as username and password)
+*/
+bool QNetworkProxy::operator==(const QNetworkProxy &other) const
+{
+ return d == other.d || (d && other.d && *d == *other.d);
+}
+
+/*!
+ \fn bool QNetworkProxy::operator!=(const QNetworkProxy &other) const
+ \since 4.4
+
+ Compares the value of this network proxy to \a other and returns true
+ if they differ.
+\*/
+
+/*!
+ \since 4.2
+
+ Assigns the value of the network proxy \a other to this network proxy.
+*/
+QNetworkProxy &QNetworkProxy::operator=(const QNetworkProxy &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ Sets the proxy type for this instance to be \a type.
+
+ Note that changing the type of a proxy does not change
+ the set of capabilities this QNetworkProxy object holds.
+
+ \sa type(), setCapabilities()
+*/
+void QNetworkProxy::setType(QNetworkProxy::ProxyType type)
+{
+ d->type = type;
+}
+
+/*!
+ Returns the proxy type for this instance.
+
+ \sa setType()
+*/
+QNetworkProxy::ProxyType QNetworkProxy::type() const
+{
+ return d ? d->type : DefaultProxy;
+}
+
+/*!
+ \since 4.5
+
+ Sets the capabilities of this proxy to \a capabilities.
+
+ \sa setType(), capabilities()
+*/
+void QNetworkProxy::setCapabilities(Capabilities capabilities)
+{
+ d->capabilities = capabilities;
+}
+
+/*!
+ \since 4.5
+
+ Returns the capabilities of this proxy server.
+
+ \sa setCapabilities(), type()
+*/
+QNetworkProxy::Capabilities QNetworkProxy::capabilities() const
+{
+ return d ? d->capabilities : defaultCapabilitiesForType(DefaultProxy);
+}
+
+/*!
+ \since 4.4
+
+ Returns true if this proxy supports the
+ QNetworkProxy::CachingCapability capability.
+
+ In Qt 4.4, the capability was tied to the proxy type, but since Qt
+ 4.5 it is possible to remove the capability of caching from a
+ proxy by calling setCapabilities().
+
+ \sa capabilities(), type(), isTransparentProxy()
+*/
+bool QNetworkProxy::isCachingProxy() const
+{
+ return capabilities() & CachingCapability;
+}
+
+/*!
+ \since 4.4
+
+ Returns true if this proxy supports transparent tunneling of TCP
+ connections. This matches the QNetworkProxy::TunnelingCapability
+ capability.
+
+ In Qt 4.4, the capability was tied to the proxy type, but since Qt
+ 4.5 it is possible to remove the capability of caching from a
+ proxy by calling setCapabilities().
+
+ \sa capabilities(), type(), isCachingProxy()
+*/
+bool QNetworkProxy::isTransparentProxy() const
+{
+ return capabilities() & TunnelingCapability;
+}
+
+/*!
+ Sets the user name for proxy authentication to be \a user.
+
+ \sa user(), setPassword(), password()
+*/
+void QNetworkProxy::setUser(const QString &user)
+{
+ d->user = user;
+}
+
+/*!
+ Returns the user name used for authentication.
+
+ \sa setUser(), setPassword(), password()
+*/
+QString QNetworkProxy::user() const
+{
+ return d ? d->user : QString();
+}
+
+/*!
+ Sets the password for proxy authentication to be \a password.
+
+ \sa user(), setUser(), password()
+*/
+void QNetworkProxy::setPassword(const QString &password)
+{
+ d->password = password;
+}
+
+/*!
+ Returns the password used for authentication.
+
+ \sa user(), setPassword(), setUser()
+*/
+QString QNetworkProxy::password() const
+{
+ return d ? d->password : QString();
+}
+
+/*!
+ Sets the host name of the proxy host to be \a hostName.
+
+ \sa hostName(), setPort(), port()
+*/
+void QNetworkProxy::setHostName(const QString &hostName)
+{
+ d->hostName = hostName;
+}
+
+/*!
+ Returns the host name of the proxy host.
+
+ \sa setHostName(), setPort(), port()
+*/
+QString QNetworkProxy::hostName() const
+{
+ return d ? d->hostName : QString();
+}
+
+/*!
+ Sets the port of the proxy host to be \a port.
+
+ \sa hostName(), setHostName(), port()
+*/
+void QNetworkProxy::setPort(quint16 port)
+{
+ d->port = port;
+}
+
+/*!
+ Returns the port of the proxy host.
+
+ \sa setHostName(), setPort(), hostName()
+*/
+quint16 QNetworkProxy::port() const
+{
+ return d ? d->port : 0;
+}
+
+/*!
+ Sets the application level network proxying to be \a networkProxy.
+
+ If a QAbstractSocket or QTcpSocket has the
+ QNetworkProxy::DefaultProxy type, then the QNetworkProxy set with
+ this function is used. If you want more flexibility in determining
+ which the proxy, use the QNetworkProxyFactory class.
+
+ Setting a default proxy value with this function will override the
+ application proxy factory set with
+ QNetworkProxyFactory::setApplicationProxyFactory.
+
+ \sa QNetworkProxyFactory, applicationProxy(), QAbstractSocket::setProxy(), QTcpServer::setProxy()
+*/
+void QNetworkProxy::setApplicationProxy(const QNetworkProxy &networkProxy)
+{
+ if (globalNetworkProxy()) {
+ // don't accept setting the proxy to DefaultProxy
+ if (networkProxy.type() == DefaultProxy)
+ globalNetworkProxy()->setApplicationProxy(QNetworkProxy::NoProxy);
+ else
+ globalNetworkProxy()->setApplicationProxy(networkProxy);
+ }
+}
+
+/*!
+ Returns the application level network proxying.
+
+ If a QAbstractSocket or QTcpSocket has the
+ QNetworkProxy::DefaultProxy type, then the QNetworkProxy returned
+ by this function is used.
+
+ \sa QNetworkProxyFactory, setApplicationProxy(), QAbstractSocket::proxy(), QTcpServer::proxy()
+*/
+QNetworkProxy QNetworkProxy::applicationProxy()
+{
+ if (globalNetworkProxy())
+ return globalNetworkProxy()->applicationProxy();
+ return QNetworkProxy();
+}
+
+class QNetworkProxyQueryPrivate: public QSharedData
+{
+public:
+ inline QNetworkProxyQueryPrivate()
+ : localPort(-1), type(QNetworkProxyQuery::TcpSocket)
+ { }
+
+ bool operator==(const QNetworkProxyQueryPrivate &other) const
+ {
+ return type == other.type &&
+ localPort == other.localPort &&
+ remote == other.remote;
+ }
+
+ QUrl remote;
+ int localPort;
+ QNetworkProxyQuery::QueryType type;
+};
+
+template<> void QSharedDataPointer<QNetworkProxyQueryPrivate>::detach()
+{
+ if (d && d->ref == 1)
+ return;
+ QNetworkProxyQueryPrivate *x = (d ? new QNetworkProxyQueryPrivate(*d)
+ : new QNetworkProxyQueryPrivate);
+ x->ref.ref();
+ if (d && !d->ref.deref())
+ delete d;
+ d = x;
+}
+
+/*!
+ \class QNetworkProxyQuery
+ \since 4.5
+ \inmodule QtNetwork
+ \brief The QNetworkProxyQuery class is used to query the proxy
+ settings for a socket
+
+ QNetworkProxyQuery holds the details of a socket being created or
+ request being made. It is used by QNetworkProxy and
+ QNetworkProxyFactory to allow applications to have a more
+ fine-grained control over which proxy servers are used, depending
+ on the details of the query. This allows an application to apply
+ different settings, according to the protocol or destination
+ hostname, for instance.
+
+ QNetworkProxyQuery supports the following criteria for selecting
+ the proxy:
+
+ \list
+ \o the type of query
+ \o the local port number to use
+ \o the destination host name
+ \o the destination port number
+ \o the protocol name, such as "http" or "ftp"
+ \o the URL being requested
+ \endlist
+
+ The destination host name is the host in the connection in the
+ case of outgoing connection sockets. It is the \c hostName
+ parameter passed to QTcpSocket::connectToHost() or the host
+ component of a URL requested with QNetworkRequest.
+
+ The destination port number is the requested port to connect to in
+ the case of outgoing sockets, while the local port number is the
+ port the socket wishes to use locally before attempting the
+ external connection. In most cases, the local port number is used
+ by listening sockets only (QTcpSocket) or by datagram sockets
+ (QUdpSocket).
+
+ The protocol name is an arbitrary string that indicates the type
+ of connection being attempted. For example, it can match the
+ scheme of a URL, like "http", "https" and "ftp". In most cases,
+ the proxy selection will not change depending on the protocol, but
+ this information is provided in case a better choice can be made,
+ like choosing an caching HTTP proxy for HTTP-based connections,
+ but a more powerful SOCKSv5 proxy for all others.
+
+ Some of the criteria may not make sense in all of the types of
+ query. The following table lists the criteria that are most
+ commonly used, according to the type of query.
+
+ \table
+ \header
+ \o Query type
+ \o Description
+
+ \row
+ \o TcpSocket
+ \o Normal sockets requesting a connection to a remote server,
+ like QTcpSocket. The peer hostname and peer port match the
+ values passed to QTcpSocket::connectToHost(). The local port
+ is usually -1, indicating the socket has no preference in
+ which port should be used. The URL component is not used.
+
+ \row
+ \o UdpSocket
+ \o Datagram-based sockets, which can both send and
+ receive. The local port, remote host or remote port fields
+ can all be used or be left unused, depending on the
+ characteristics of the socket. The URL component is not used.
+
+ \row
+ \o TcpServer
+ \o Passive server sockets that listen on a port and await
+ incoming connections from the network. Normally, only the
+ local port is used, but the remote address could be used in
+ specific circumstances, for example to indicate which remote
+ host a connection is expected from. The URL component is not used.
+
+ \row
+ \o UrlRequest
+ \o A more high-level request, such as those coming from
+ QNetworkAccessManager. These requests will inevitably use an
+ outgoing TCP socket, but the this query type is provided to
+ indicate that more detailed information is present in the URL
+ component. For ease of implementation, the URL's host and
+ port are set as the destination address.
+ \endtable
+
+ It should be noted that any of the criteria may be missing or
+ unknown (an empty QString for the hostname or protocol name, -1
+ for the port numbers). If that happens, the functions executing
+ the query should make their best guess or apply some
+ implementation-defined default values.
+
+ \sa QNetworkProxy, QNetworkProxyFactory, QNetworkAccessManager,
+ QAbstractSocket::setProxy()
+*/
+
+/*!
+ \enum QNetworkProxyQuery::QueryType
+
+ Describes the type of one QNetworkProxyQuery query.
+
+ \value TcpSocket a normal, outgoing TCP socket
+ \value UdpSocket a datagram-based UDP socket, which could send
+ to multiple destinations
+ \value TcpServer a TCP server that listens for incoming
+ connections from the network
+ \value UrlRequest a more complex request which involves loading
+ of a URL
+
+ \sa queryType(), setQueryType()
+*/
+
+/*!
+ Constructs a default QNetworkProxyQuery object. By default, the
+ query type will be QNetworkProxyQuery::TcpSocket.
+*/
+QNetworkProxyQuery::QNetworkProxyQuery()
+{
+}
+
+/*!
+ Constructs a QNetworkProxyQuery with the URL \a requestUrl and
+ sets the query type to \a queryType.
+
+ \sa protocolTag(), peerHostName(), peerPort()
+*/
+QNetworkProxyQuery::QNetworkProxyQuery(const QUrl &requestUrl, QueryType queryType)
+{
+ d->remote = requestUrl;
+ d->type = queryType;
+}
+
+/*!
+ Constructs a QNetworkProxyQuery of type \a queryType and sets the
+ protocol tag to be \a protocolTag. This constructor is suitable
+ for QNetworkProxyQuery::TcpSocket queries, because it sets the
+ peer hostname to \a hostname and the peer's port number to \a
+ port.
+*/
+QNetworkProxyQuery::QNetworkProxyQuery(const QString &hostname, int port,
+ const QString &protocolTag,
+ QueryType queryType)
+{
+ d->remote.setScheme(protocolTag);
+ d->remote.setHost(hostname);
+ d->remote.setPort(port);
+ d->type = queryType;
+}
+
+/*!
+ Constructs a QNetworkProxyQuery of type \a queryType and sets the
+ protocol tag to be \a protocolTag. This constructor is suitable
+ for QNetworkProxyQuery::TcpSocket queries because it sets the
+ local port number to \a bindPort.
+
+ Note that \a bindPort is of type quint16 to indicate the exact
+ port number that is requested. The value of -1 (unknown) is not
+ allowed in this context.
+
+ \sa localPort()
+*/
+QNetworkProxyQuery::QNetworkProxyQuery(quint16 bindPort, const QString &protocolTag,
+ QueryType queryType)
+{
+ d->remote.setScheme(protocolTag);
+ d->localPort = bindPort;
+ d->type = queryType;
+}
+
+/*!
+ Constructs a QNetworkProxyQuery object that is a copy of \a other.
+*/
+QNetworkProxyQuery::QNetworkProxyQuery(const QNetworkProxyQuery &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Destroys this QNetworkProxyQuery object.
+*/
+QNetworkProxyQuery::~QNetworkProxyQuery()
+{
+ // QSharedDataPointer automatically deletes
+}
+
+/*!
+ Copies the contents of \a other.
+*/
+QNetworkProxyQuery &QNetworkProxyQuery::operator=(const QNetworkProxyQuery &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ Returns true if this QNetworkProxyQuery object contains the same
+ data as \a other.
+*/
+bool QNetworkProxyQuery::operator==(const QNetworkProxyQuery &other) const
+{
+ return d == other.d || (d && other.d && *d == *other.d);
+}
+
+/*!
+ \fn bool QNetworkProxyQuery::operator!=(const QNetworkProxyQuery &other) const
+
+ Returns true if this QNetworkProxyQuery object does not contain
+ the same data as \a other.
+*/
+
+/*!
+ Returns the query type.
+*/
+QNetworkProxyQuery::QueryType QNetworkProxyQuery::queryType() const
+{
+ return d ? d->type : TcpSocket;
+}
+
+/*!
+ Sets the query type of this object to be \a type.
+*/
+void QNetworkProxyQuery::setQueryType(QueryType type)
+{
+ d->type = type;
+}
+
+/*!
+ Returns the port number for the outgoing request or -1 if the port
+ number is not known.
+
+ If the query type is QNetworkProxyQuery::UrlRequest, this function
+ returns the port number of the URL being requested. In general,
+ frameworks will fill in the port number from their default values.
+
+ \sa peerHostName(), localPort(), setPeerPort()
+*/
+int QNetworkProxyQuery::peerPort() const
+{
+ return d ? d->remote.port() : -1;
+}
+
+/*!
+ Sets the requested port number for the outgoing connection to be
+ \a port. Valid values are 1 to 65535, or -1 to indicate that the
+ remote port number is unknown.
+
+ The peer port number can also be used to indicate the expected
+ port number of an incoming connection in the case of
+ QNetworkProxyQuery::UdpSocket or QNetworkProxyQuery::TcpServer
+ query types.
+
+ \sa peerPort(), setPeerHostName(), setLocalPort()
+*/
+void QNetworkProxyQuery::setPeerPort(int port)
+{
+ d->remote.setPort(port);
+}
+
+/*!
+ Returns the host name or IP address being of the outgoing
+ connection being requested, or an empty string if the remote
+ hostname is not known.
+
+ If the query type is QNetworkProxyQuery::UrlRequest, this function
+ returns the host component of the URL being requested.
+
+ \sa peerPort(), localPort(), setPeerHostName()
+*/
+QString QNetworkProxyQuery::peerHostName() const
+{
+ return d ? d->remote.host() : QString();
+}
+
+/*!
+ Sets the hostname of the outgoing connection being requested to \a
+ hostname. An empty hostname can be used to indicate that the
+ remote host is unknown.
+
+ The peer host name can also be used to indicate the expected
+ source address of an incoming connection in the case of
+ QNetworkProxyQuery::UdpSocket or QNetworkProxyQuery::TcpServer
+ query types.
+
+ \sa peerHostName(), setPeerPort(), setLocalPort()
+*/
+void QNetworkProxyQuery::setPeerHostName(const QString &hostname)
+{
+ d->remote.setHost(hostname);
+}
+
+/*!
+ Returns the port number of the socket that will accept incoming
+ packets from remote servers or -1 if the port is not known.
+
+ \sa peerPort(), peerHostName(), setLocalPort()
+*/
+int QNetworkProxyQuery::localPort() const
+{
+ return d ? d->localPort : -1;
+}
+
+/*!
+ Sets the port number that the socket wishes to use locally to
+ accept incoming packets from remote servers to \a port. The local
+ port is most often used with the QNetworkProxyQuery::TcpServer
+ and QNetworkProxyQuery::UdpSocket query types.
+
+ Valid values are 0 to 65535 (with 0 indicating that any port
+ number will be acceptable) or -1, which means the local port
+ number is unknown or not applicable.
+
+ In some circumstances, for special protocols, it's the local port
+ number can also be used with a query of type
+ QNetworkProxyQuery::TcpSocket. When that happens, the socket is
+ indicating it wishes to use the port number \a port when
+ connecting to a remote host.
+
+ \sa localPort(), setPeerPort(), setPeerHostName()
+*/
+void QNetworkProxyQuery::setLocalPort(int port)
+{
+ d->localPort = port;
+}
+
+/*!
+ Returns the protocol tag for this QNetworkProxyQuery object, or an
+ empty QString in case the protocol tag is unknown.
+
+ In the case of queries of type QNetworkProxyQuery::UrlRequest,
+ this function returns the value of the scheme component of the
+ URL.
+
+ \sa setProtocolTag(), url()
+*/
+QString QNetworkProxyQuery::protocolTag() const
+{
+ return d ? d->remote.scheme() : QString();
+}
+
+/*!
+ Sets the protocol tag for this QNetworkProxyQuery object to be \a
+ protocolTag.
+
+ The protocol tag is an arbitrary string that indicates which
+ protocol is being talked over the socket, such as "http", "xmpp",
+ "telnet", etc. The protocol tag is used by the backend to
+ return a request that is more specific to the protocol in
+ question: for example, a HTTP connection could be use a caching
+ HTTP proxy server, while all other connections use a more powerful
+ SOCKSv5 proxy server.
+
+ \sa protocolTag()
+*/
+void QNetworkProxyQuery::setProtocolTag(const QString &protocolTag)
+{
+ d->remote.setScheme(protocolTag);
+}
+
+/*!
+ Returns the URL component of this QNetworkProxyQuery object in
+ case of a query of type QNetworkProxyQuery::UrlRequest.
+
+ \sa setUrl()
+*/
+QUrl QNetworkProxyQuery::url() const
+{
+ return d ? d->remote : QUrl();
+}
+
+/*!
+ Sets the URL component of this QNetworkProxyQuery object to be \a
+ url. Setting the URL will also set the protocol tag, the remote
+ host name and port number. This is done so as to facilitate the
+ implementation of the code that determines the proxy server to be
+ used.
+
+ \sa url(), peerHostName(), peerPort()
+*/
+void QNetworkProxyQuery::setUrl(const QUrl &url)
+{
+ d->remote = url;
+}
+
+/*!
+ \class QNetworkProxyFactory
+ \brief The QNetworkProxyFactory class provides fine-grained proxy selection.
+ \since 4.5
+
+ \ingroup io
+ \inmodule QtNetwork
+
+ QNetworkProxyFactory is an extension to QNetworkProxy, allowing
+ applications to have a more fine-grained control over which proxy
+ servers are used, depending on the socket requesting the
+ proxy. This allows an application to apply different settings,
+ according to the protocol or destination hostname, for instance.
+
+ QNetworkProxyFactory can be set globally for an application, in
+ which case it will override any global proxies set with
+ QNetworkProxy::setApplicationProxy(). If set globally, any sockets
+ created with Qt will query the factory to determine the proxy to
+ be used.
+
+ A factory can also be set in certain frameworks that support
+ multiple connections, such as QNetworkAccessManager. When set on
+ such object, the factory will be queried for sockets created by
+ that framework only.
+*/
+
+/*!
+ Creates a QNetworkProxyFactory object.
+
+ Since QNetworkProxyFactory is an abstract class, you cannot create
+ objects of type QNetworkProxyFactory directly.
+*/
+QNetworkProxyFactory::QNetworkProxyFactory()
+{
+}
+
+/*!
+ Destroys the QNetworkProxyFactory object.
+*/
+QNetworkProxyFactory::~QNetworkProxyFactory()
+{
+}
+
+/*!
+ Sets the application-wide proxy factory to be \a factory. This
+ function will take ownership of that object and will delete it
+ when necessary.
+
+ The application-wide proxy is used as a last-resort when all other
+ proxy selection requests returned QNetworkProxy::DefaultProxy. For
+ example, QTcpSocket objects can have a proxy set with
+ QTcpSocket::setProxy, but if none is set, the proxy factory class
+ set with this function will be queried.
+
+ If you set a proxy factory with this function, any application
+ level proxies set with QNetworkProxy::setApplicationProxy will be
+ overridden.
+
+ \sa QNetworkProxy::setApplicationProxy(),
+ QAbstractSocket::proxy(), QAbstractSocket::setProxy()
+*/
+void QNetworkProxyFactory::setApplicationProxyFactory(QNetworkProxyFactory *factory)
+{
+ if (globalNetworkProxy())
+ globalNetworkProxy()->setApplicationProxyFactory(factory);
+}
+
+/*!
+ \fn QList<QNetworkProxy> QNetworkProxyFactory::queryProxy(const QNetworkProxyQuery &query)
+
+ This function examines takes the query request, \a query,
+ examines the details of the type of socket or request and returns
+ a list of QNetworkProxy objects that indicate the proxy servers to
+ be used, in order of preference.
+
+ When reimplementing this class, take care to return at least one
+ element.
+
+ If you cannot determine a better proxy alternative, use
+ QNetworkProxy::DefaultProxy, which tells the code querying for a
+ proxy to use a higher alternative. For example, if this factory is
+ set to a QNetworkAccessManager object, DefaultProxy will tell it
+ to query the application-level proxy settings.
+
+ If this factory is set as the application proxy factory,
+ DefaultProxy and NoProxy will have the same meaning.
+*/
+
+/*!
+ \fn QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &query)
+
+ This function examines takes the query request, \a query,
+ examines the details of the type of socket or request and returns
+ a list of QNetworkProxy objects that indicate the proxy servers to
+ be used, in order of preference.
+
+ This function can be used to determine the platform-specific proxy
+ settings. This function will use the libraries provided by the
+ operating system to determine the proxy for a given connection, if
+ such libraries exist. If they don't, this function will just return a
+ QNetworkProxy of type QNetworkProxy::NoProxy.
+
+ On Windows, this function will use the WinHTTP DLL functions. Despite
+ its name, Microsoft suggests using it for all applications that
+ require network connections, not just HTTP. This will respect the
+ proxy settings set on the registry with the proxycfg.exe tool. If
+ those settings are not found, this function will attempt to obtain
+ Internet Explorer's settings and use them.
+
+ On MacOS X, this function will obtain the proxy settings using the
+ SystemConfiguration framework from Apple. It will apply the FTP,
+ HTTP and HTTPS proxy configurations for queries that contain the
+ protocol tag "ftp", "http" and "https", respectively. If the SOCKS
+ proxy is enabled in that configuration, this function will use the
+ SOCKS server for all queries. If SOCKS isn't enabled, it will use
+ the HTTPS proxy for all TcpSocket and UrlRequest queries.
+
+ On other systems, there is no standardised method of obtaining the
+ system proxy configuration. This function may be improved in
+ future versions to support those systems.
+
+ \section1 Limitations
+
+ These are the limitations for the current version of this
+ function. Future versions of Qt may lift some of the limitations
+ listed here.
+
+ On MacOS X, this function will ignore the Proxy Auto Configuration
+ settings, since it cannot execute the associated ECMAScript code.
+*/
+
+/*!
+ This function examines takes the query request, \a query,
+ examines the details of the type of socket or request and returns
+ a list of QNetworkProxy objects that indicate the proxy servers to
+ be used, in order of preference.
+*/
+QList<QNetworkProxy> QNetworkProxyFactory::proxyForQuery(const QNetworkProxyQuery &query)
+{
+ if (!globalNetworkProxy())
+ return QList<QNetworkProxy>() << QNetworkProxy(QNetworkProxy::NoProxy);
+ return globalNetworkProxy()->proxyForQuery(query);
+}
+
+#endif // QT_NO_NETWORKPROXY
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qnetworkproxy.h b/src/network/kernel/qnetworkproxy.h
new file mode 100644
index 0000000..abe4213
--- /dev/null
+++ b/src/network/kernel/qnetworkproxy.h
@@ -0,0 +1,185 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNETWORKPROXY_H
+#define QNETWORKPROXY_H
+
+#include <QtNetwork/qhostaddress.h>
+#include <QtCore/qshareddata.h>
+
+#ifndef QT_NO_NETWORKPROXY
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QUrl;
+
+class QNetworkProxyQueryPrivate;
+class Q_NETWORK_EXPORT QNetworkProxyQuery
+{
+public:
+ enum QueryType {
+ TcpSocket,
+ UdpSocket,
+ TcpServer = 100,
+ UrlRequest
+ };
+
+ QNetworkProxyQuery();
+ QNetworkProxyQuery(const QUrl &requestUrl, QueryType queryType = UrlRequest);
+ QNetworkProxyQuery(const QString &hostname, int port, const QString &protocolTag = QString(),
+ QueryType queryType = TcpSocket);
+ QNetworkProxyQuery(quint16 bindPort, const QString &protocolTag = QString(),
+ QueryType queryType = TcpServer);
+ QNetworkProxyQuery(const QNetworkProxyQuery &other);
+ ~QNetworkProxyQuery();
+ QNetworkProxyQuery &operator=(const QNetworkProxyQuery &other);
+ bool operator==(const QNetworkProxyQuery &other) const;
+ inline bool operator!=(const QNetworkProxyQuery &other) const
+ { return !(*this == other); }
+
+ QueryType queryType() const;
+ void setQueryType(QueryType type);
+
+ int peerPort() const;
+ void setPeerPort(int port);
+
+ QString peerHostName() const;
+ void setPeerHostName(const QString &hostname);
+
+ int localPort() const;
+ void setLocalPort(int port);
+
+ QString protocolTag() const;
+ void setProtocolTag(const QString &protocolTag);
+
+ QUrl url() const;
+ void setUrl(const QUrl &url);
+
+private:
+ QSharedDataPointer<QNetworkProxyQueryPrivate> d;
+};
+Q_DECLARE_TYPEINFO(QNetworkProxyQuery, Q_MOVABLE_TYPE);
+
+class QNetworkProxyPrivate;
+
+class Q_NETWORK_EXPORT QNetworkProxy
+{
+public:
+ enum ProxyType {
+ DefaultProxy,
+ Socks5Proxy,
+ NoProxy,
+ HttpProxy,
+ HttpCachingProxy,
+ FtpCachingProxy
+ };
+
+ enum Capability {
+ TunnelingCapability = 0x0001,
+ ListeningCapability = 0x0002,
+ UdpTunnelingCapability = 0x0004,
+ CachingCapability = 0x0008,
+ HostNameLookupCapability = 0x0010
+ };
+ Q_DECLARE_FLAGS(Capabilities, Capability)
+
+ QNetworkProxy();
+ QNetworkProxy(ProxyType type, const QString &hostName = QString(), quint16 port = 0,
+ const QString &user = QString(), const QString &password = QString());
+ QNetworkProxy(const QNetworkProxy &other);
+ QNetworkProxy &operator=(const QNetworkProxy &other);
+ ~QNetworkProxy();
+ bool operator==(const QNetworkProxy &other) const;
+ inline bool operator!=(const QNetworkProxy &other) const
+ { return !(*this == other); }
+
+ void setType(QNetworkProxy::ProxyType type);
+ QNetworkProxy::ProxyType type() const;
+
+ void setCapabilities(Capabilities capab);
+ Capabilities capabilities() const;
+ bool isCachingProxy() const;
+ bool isTransparentProxy() const;
+
+ void setUser(const QString &userName);
+ QString user() const;
+
+ void setPassword(const QString &password);
+ QString password() const;
+
+ void setHostName(const QString &hostName);
+ QString hostName() const;
+
+ void setPort(quint16 port);
+ quint16 port() const;
+
+ static void setApplicationProxy(const QNetworkProxy &proxy);
+ static QNetworkProxy applicationProxy();
+
+private:
+ QSharedDataPointer<QNetworkProxyPrivate> d;
+};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QNetworkProxy::Capabilities)
+
+class Q_NETWORK_EXPORT QNetworkProxyFactory
+{
+public:
+ QNetworkProxyFactory();
+ virtual ~QNetworkProxyFactory();
+
+ virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query = QNetworkProxyQuery()) = 0;
+
+ static void setApplicationProxyFactory(QNetworkProxyFactory *factory);
+ static QList<QNetworkProxy> proxyForQuery(const QNetworkProxyQuery &query);
+ static QList<QNetworkProxy> systemProxyForQuery(const QNetworkProxyQuery &query = QNetworkProxyQuery());
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QT_NO_NETWORKPROXY
+
+#endif // QHOSTINFO_H
diff --git a/src/network/kernel/qnetworkproxy_generic.cpp b/src/network/kernel/qnetworkproxy_generic.cpp
new file mode 100644
index 0000000..866d63d
--- /dev/null
+++ b/src/network/kernel/qnetworkproxy_generic.cpp
@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkproxy.h"
+
+#ifndef QT_NO_NETWORKPROXY
+
+/*
+ * No system proxy. Just return a list with NoProxy.
+ */
+
+QT_BEGIN_NAMESPACE
+
+QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &)
+{
+ return QList<QNetworkProxy>() << QNetworkProxy::NoProxy;
+}
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/kernel/qnetworkproxy_mac.cpp b/src/network/kernel/qnetworkproxy_mac.cpp
new file mode 100644
index 0000000..5e6e3e8
--- /dev/null
+++ b/src/network/kernel/qnetworkproxy_mac.cpp
@@ -0,0 +1,240 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkproxy.h"
+
+#ifndef QT_NO_NETWORKPROXY
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <SystemConfiguration/SystemConfiguration.h>
+
+#include <QtCore/QRegExp>
+#include <QtCore/QStringList>
+#include <QtCore/qendian.h>
+#include <QtCore/qstringlist.h>
+#include "private/qcore_mac_p.h"
+
+/*
+ * MacOS X has a proxy configuration module in System Preferences (on
+ * MacOS X 10.5, it's in Network, Advanced), where one can set the
+ * proxy settings for:
+ *
+ * \list
+ * \o FTP proxy
+ * \o Web Proxy (HTTP)
+ * \o Secure Web Proxy (HTTPS)
+ * \o Streaming Proxy (RTSP)
+ * \o SOCKS Proxy
+ * \o Gopher Proxy
+ * \o URL for Automatic Proxy Configuration (PAC scripts)
+ * \o Bypass list (by default: *.local, 169.254/16)
+ * \endlist
+ *
+ * The matching configuration can be obtained by calling SCDynamicStoreCopyProxies
+ * (from <SystemConfiguration/SCDynamicStoreCopySpecific.h>). See
+ * Apple's documentation:
+ *
+ * http://developer.apple.com/DOCUMENTATION/Networking/Reference/SysConfig/SCDynamicStoreCopySpecific/CompositePage.html#//apple_ref/c/func/SCDynamicStoreCopyProxies
+ *
+ */
+
+QT_BEGIN_NAMESPACE
+
+static bool isHostExcluded(CFDictionaryRef dict, const QString &host)
+{
+ if (host.isEmpty())
+ return true;
+
+ bool isSimple = !host.contains(QLatin1Char('.')) && !host.contains(QLatin1Char(':'));
+ CFNumberRef excludeSimples;
+ if (isSimple &&
+ (excludeSimples = (CFNumberRef)CFDictionaryGetValue(dict, kSCPropNetProxiesExcludeSimpleHostnames))) {
+ int enabled;
+ if (CFNumberGetValue(excludeSimples, kCFNumberIntType, &enabled) && enabled)
+ return true;
+ }
+
+ QHostAddress ipAddress;
+ bool isIpAddress = ipAddress.setAddress(host);
+
+ // not a simple host name
+ // does it match the list of exclusions?
+ CFArrayRef exclusionList = (CFArrayRef)CFDictionaryGetValue(dict, kSCPropNetProxiesExceptionsList);
+ if (!exclusionList)
+ return false;
+
+ CFIndex size = CFArrayGetCount(exclusionList);
+ for (CFIndex i = 0; i < size; ++i) {
+ CFStringRef cfentry = (CFStringRef)CFArrayGetValueAtIndex(exclusionList, i);
+ QString entry = QCFString::toQString(cfentry);
+
+ if (isIpAddress && ipAddress.isInSubnet(QHostAddress::parseSubnet(entry))) {
+ return true; // excluded
+ } else {
+ // do wildcard matching
+ QRegExp rx(entry, Qt::CaseInsensitive, QRegExp::Wildcard);
+ if (rx.exactMatch(host))
+ return true;
+ }
+ }
+
+ // host was not excluded
+ return false;
+}
+
+static QNetworkProxy proxyFromDictionary(CFDictionaryRef dict, QNetworkProxy::ProxyType type,
+ CFStringRef enableKey, CFStringRef hostKey,
+ CFStringRef portKey)
+{
+ CFNumberRef protoEnabled;
+ CFNumberRef protoPort;
+ CFStringRef protoHost;
+ if (enableKey
+ && (protoEnabled = (CFNumberRef)CFDictionaryGetValue(dict, enableKey))
+ && (protoHost = (CFStringRef)CFDictionaryGetValue(dict, hostKey))
+ && (protoPort = (CFNumberRef)CFDictionaryGetValue(dict, portKey))) {
+ int enabled;
+ if (CFNumberGetValue(protoEnabled, kCFNumberIntType, &enabled) && enabled) {
+ QString host = QCFString::toQString(protoHost);
+
+ int port;
+ CFNumberGetValue(protoPort, kCFNumberIntType, &port);
+
+ return QNetworkProxy(type, host, port);
+ }
+ }
+
+ // proxy not enabled
+ return QNetworkProxy();
+}
+
+QList<QNetworkProxy> macQueryInternal(const QNetworkProxyQuery &query)
+{
+ QList<QNetworkProxy> result;
+
+ // obtain a dictionary to the proxy settings:
+ CFDictionaryRef dict = SCDynamicStoreCopyProxies(NULL);
+ if (!dict) {
+ qWarning("QNetworkProxyFactory::systemProxyForQuery: SCDynamicStoreCopyProxies returned NULL");
+ return result; // failed
+ }
+
+ if (isHostExcluded(dict, query.peerHostName()))
+ return result; // no proxy for this host
+
+ // is there a PAC enabled? If so, use it first.
+ CFNumberRef pacEnabled;
+ if ((pacEnabled = (CFNumberRef)CFDictionaryGetValue(dict, kSCPropNetProxiesProxyAutoConfigEnable))) {
+ int enabled;
+ if (CFNumberGetValue(pacEnabled, kCFNumberIntType, &enabled) && enabled) {
+ // PAC is enabled
+ CFStringRef pacUrl =
+ (CFStringRef)CFDictionaryGetValue(dict, kSCPropNetProxiesProxyAutoConfigURLString);
+ QString url = QCFString::toQString(pacUrl);
+
+ // ### Use PAC somehow
+ qDebug("Mac system proxy: found PAC script at \"%s\"", qPrintable(url));
+ }
+ }
+
+ // no PAC, decide which proxy we're looking for based on the query
+ bool isHttps = false;
+ QString protocol = query.protocolTag().toLower();
+
+ // try the protocol-specific proxy
+ QNetworkProxy protocolSpecificProxy;
+ if (protocol == QLatin1String("ftp")) {
+ protocolSpecificProxy =
+ proxyFromDictionary(dict, QNetworkProxy::FtpCachingProxy,
+ kSCPropNetProxiesFTPEnable,
+ kSCPropNetProxiesFTPProxy,
+ kSCPropNetProxiesFTPPort);
+ } else if (protocol == QLatin1String("http")) {
+ protocolSpecificProxy =
+ proxyFromDictionary(dict, QNetworkProxy::HttpProxy,
+ kSCPropNetProxiesHTTPEnable,
+ kSCPropNetProxiesHTTPProxy,
+ kSCPropNetProxiesHTTPPort);
+ } else if (protocol == QLatin1String("https")) {
+ isHttps = true;
+ protocolSpecificProxy =
+ proxyFromDictionary(dict, QNetworkProxy::HttpProxy,
+ kSCPropNetProxiesHTTPSEnable,
+ kSCPropNetProxiesHTTPSProxy,
+ kSCPropNetProxiesHTTPSPort);
+ }
+ if (protocolSpecificProxy.type() != QNetworkProxy::DefaultProxy)
+ result << protocolSpecificProxy;
+
+ // let's add SOCKSv5 if present too
+ QNetworkProxy socks5 = proxyFromDictionary(dict, QNetworkProxy::Socks5Proxy,
+ kSCPropNetProxiesSOCKSEnable,
+ kSCPropNetProxiesSOCKSProxy,
+ kSCPropNetProxiesSOCKSPort);
+ if (socks5.type() != QNetworkProxy::DefaultProxy)
+ result << socks5;
+
+ // let's add the HTTPS proxy if present (and if we haven't added
+ // yet)
+ if (!isHttps) {
+ QNetworkProxy https = proxyFromDictionary(dict, QNetworkProxy::HttpProxy,
+ kSCPropNetProxiesHTTPSEnable,
+ kSCPropNetProxiesHTTPSProxy,
+ kSCPropNetProxiesHTTPSPort);
+ if (https.type() != QNetworkProxy::DefaultProxy && https != protocolSpecificProxy)
+ result << https;
+ }
+
+ return result;
+}
+
+QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &query)
+{
+ QList<QNetworkProxy> result = macQueryInternal(query);
+ if (result.isEmpty())
+ result << QNetworkProxy::NoProxy;
+
+ return result;
+}
+
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qnetworkproxy_win.cpp b/src/network/kernel/qnetworkproxy_win.cpp
new file mode 100644
index 0000000..16d18cf
--- /dev/null
+++ b/src/network/kernel/qnetworkproxy_win.cpp
@@ -0,0 +1,415 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnetworkproxy.h"
+
+#ifndef QT_NO_NETWORKPROXY
+
+#if defined(UNICODE)
+
+#include <qmutex.h>
+#include <qstringlist.h>
+#include <qregexp.h>
+#include <qurl.h>
+
+#include <string.h>
+#include <windows.h>
+#include <wininet.h>
+
+/*
+ * Information on the WinHTTP DLL:
+ * http://msdn.microsoft.com/en-us/library/aa384122(VS.85).aspx example for WPAD
+ *
+ * http://msdn.microsoft.com/en-us/library/aa384097(VS.85).aspx WinHttpGetProxyForUrl
+ * http://msdn.microsoft.com/en-us/library/aa384096(VS.85).aspx WinHttpGetIEProxyConfigForCurrentUs
+ * http://msdn.microsoft.com/en-us/library/aa384095(VS.85).aspx WinHttpGetDefaultProxyConfiguration
+ */
+
+// We don't want to include winhttp.h because that's not
+// present in some Windows SDKs (I don't know why)
+// So, instead, copy the definitions here
+
+typedef struct {
+ DWORD dwFlags;
+ DWORD dwAutoDetectFlags;
+ LPCWSTR lpszAutoConfigUrl;
+ LPVOID lpvReserved;
+ DWORD dwReserved;
+ BOOL fAutoLogonIfChallenged;
+} WINHTTP_AUTOPROXY_OPTIONS;
+
+typedef struct {
+ DWORD dwAccessType;
+ LPWSTR lpszProxy;
+ LPWSTR lpszProxyBypass;
+} WINHTTP_PROXY_INFO;
+
+typedef struct {
+ BOOL fAutoDetect;
+ LPWSTR lpszAutoConfigUrl;
+ LPWSTR lpszProxy;
+ LPWSTR lpszProxyBypass;
+} WINHTTP_CURRENT_USER_IE_PROXY_CONFIG;
+
+#define WINHTTP_AUTOPROXY_AUTO_DETECT 0x00000001
+#define WINHTTP_AUTOPROXY_CONFIG_URL 0x00000002
+
+#define WINHTTP_AUTO_DETECT_TYPE_DHCP 0x00000001
+#define WINHTTP_AUTO_DETECT_TYPE_DNS_A 0x00000002
+
+#define WINHTTP_ACCESS_TYPE_DEFAULT_PROXY 0
+#define WINHTTP_ACCESS_TYPE_NO_PROXY 1
+#define WINHTTP_ACCESS_TYPE_NAMED_PROXY 3
+
+#define WINHTTP_NO_PROXY_NAME NULL
+#define WINHTTP_NO_PROXY_BYPASS NULL
+
+QT_BEGIN_NAMESPACE
+
+typedef BOOL (WINAPI * PtrWinHttpGetProxyForUrl)(HINTERNET, LPCWSTR, WINHTTP_AUTOPROXY_OPTIONS*, WINHTTP_PROXY_INFO*);
+typedef HINTERNET (WINAPI * PtrWinHttpOpen)(LPCWSTR, DWORD, LPCWSTR, LPCWSTR,DWORD);
+typedef BOOL (WINAPI * PtrWinHttpGetDefaultProxyConfiguration)(WINHTTP_PROXY_INFO*);
+typedef BOOL (WINAPI * PtrWinHttpGetIEProxyConfigForCurrentUser)(WINHTTP_CURRENT_USER_IE_PROXY_CONFIG*);
+typedef BOOL (WINAPI * PtrWinHttpCloseHandle)(HINTERNET);
+static PtrWinHttpGetProxyForUrl ptrWinHttpGetProxyForUrl = 0;
+static PtrWinHttpOpen ptrWinHttpOpen = 0;
+static PtrWinHttpGetDefaultProxyConfiguration ptrWinHttpGetDefaultProxyConfiguration = 0;
+static PtrWinHttpGetIEProxyConfigForCurrentUser ptrWinHttpGetIEProxyConfigForCurrentUser = 0;
+static PtrWinHttpCloseHandle ptrWinHttpCloseHandle = 0;
+
+
+static QStringList splitSpaceSemicolon(const QString &source)
+{
+ QStringList list;
+ int start = 0;
+ int end;
+ while (true) {
+ int space = source.indexOf(QLatin1Char(' '), start);
+ int semicolon = source.indexOf(QLatin1Char(';'), start);
+ end = space;
+ if (semicolon != -1 && (end == -1 || semicolon < end))
+ end = semicolon;
+
+ if (end == -1) {
+ if (start != source.length())
+ list.append(source.mid(start));
+ return list;
+ }
+ if (start != end)
+ list.append(source.mid(start, end - start));
+ start = end + 1;
+ }
+ return list;
+}
+
+static bool isBypassed(const QString &host, const QStringList &bypassList)
+{
+ if (host.isEmpty())
+ return true;
+
+ bool isSimple = !host.contains(QLatin1Char('.')) && !host.contains(QLatin1Char(':'));
+
+ QHostAddress ipAddress;
+ bool isIpAddress = ipAddress.setAddress(host);
+
+ // does it match the list of exclusions?
+ foreach (const QString &entry, bypassList) {
+ if (isSimple && entry == QLatin1String("<local>"))
+ return true;
+ if (isIpAddress && ipAddress.isInSubnet(QHostAddress::parseSubnet(entry))) {
+ return true; // excluded
+ } else {
+ // do wildcard matching
+ QRegExp rx(entry, Qt::CaseInsensitive, QRegExp::Wildcard);
+ if (rx.exactMatch(host))
+ return true;
+ }
+ }
+
+ // host was not excluded
+ return false;
+}
+
+static QList<QNetworkProxy> parseServerList(const QNetworkProxyQuery &query, const QStringList &proxyList)
+{
+ // Reference documentation from Microsoft:
+ // http://msdn.microsoft.com/en-us/library/aa383912(VS.85).aspx
+ //
+ // According to the website, the proxy server list is
+ // one or more of the space- or semicolon-separated strings in the format:
+ // ([<scheme>=][<scheme>"://"]<server>[":"<port>])
+
+ QList<QNetworkProxy> result;
+ foreach (const QString &entry, proxyList) {
+ int server = 0;
+
+ int pos = entry.indexOf(QLatin1Char('='));
+ if (pos != -1) {
+ QStringRef scheme = entry.leftRef(pos);
+ if (scheme != query.protocolTag())
+ continue;
+
+ server = pos + 1;
+ }
+
+ QNetworkProxy::ProxyType proxyType = QNetworkProxy::HttpProxy;
+ quint16 port = 8080;
+
+ pos = entry.indexOf(QLatin1String("://"), server);
+ if (pos != -1) {
+ QStringRef scheme = entry.midRef(server, pos - server);
+ if (scheme == QLatin1String("http") || scheme == QLatin1String("https")) {
+ // no-op
+ // defaults are above
+ } else if (scheme == QLatin1String("socks") || scheme == QLatin1String("socks5")) {
+ proxyType = QNetworkProxy::Socks5Proxy;
+ port = 1080;
+ } else {
+ // unknown proxy type
+ continue;
+ }
+
+ server = pos + 3;
+ }
+
+ pos = entry.indexOf(QLatin1Char(':'), server);
+ if (pos != -1) {
+ bool ok;
+ uint value = entry.mid(pos + 1).toUInt(&ok);
+ if (!ok || value > 65535)
+ continue; // invalid port number
+
+ port = value;
+ } else {
+ pos = entry.length();
+ }
+
+ result << QNetworkProxy(proxyType, entry.mid(server, pos - server), port);
+ }
+
+ return result;
+}
+
+class QWindowsSystemProxy
+{
+public:
+ QWindowsSystemProxy();
+ ~QWindowsSystemProxy();
+ void init();
+
+ QMutex mutex;
+
+ HINTERNET hHttpSession;
+ WINHTTP_AUTOPROXY_OPTIONS autoProxyOptions;
+
+ QString autoConfigUrl;
+ QStringList proxyServerList;
+ QStringList proxyBypass;
+ QList<QNetworkProxy> defaultResult;
+
+ bool initialized;
+ bool functional;
+ bool isAutoConfig;
+};
+
+Q_GLOBAL_STATIC(QWindowsSystemProxy, systemProxy)
+
+QWindowsSystemProxy::QWindowsSystemProxy()
+ : initialized(false), functional(false), isAutoConfig(false)
+{
+ defaultResult << QNetworkProxy::NoProxy;
+}
+
+QWindowsSystemProxy::~QWindowsSystemProxy()
+{
+ if (hHttpSession)
+ ptrWinHttpCloseHandle(hHttpSession);
+}
+
+void QWindowsSystemProxy::init()
+{
+ if (initialized)
+ return;
+ initialized = true;
+ if (QSysInfo::windowsVersion() & QSysInfo::WV_DOS_based)
+ return; // no point, this library is only available on 2k, XP and up
+
+#ifdef Q_OS_WINCE
+ // Windows CE does not have any of the following API
+ return;
+#else
+ // load the winhttp.dll library
+ HINSTANCE winhttpHnd = LoadLibraryW(L"winhttp");
+ if (!winhttpHnd)
+ return; // failed to load
+
+ ptrWinHttpOpen = (PtrWinHttpOpen)GetProcAddress(winhttpHnd, "WinHttpOpen");
+ ptrWinHttpCloseHandle = (PtrWinHttpCloseHandle)GetProcAddress(winhttpHnd, "WinHttpCloseHandle");
+ ptrWinHttpGetProxyForUrl = (PtrWinHttpGetProxyForUrl)GetProcAddress(winhttpHnd, "WinHttpGetProxyForUrl");
+ ptrWinHttpGetDefaultProxyConfiguration = (PtrWinHttpGetDefaultProxyConfiguration)GetProcAddress(winhttpHnd, "WinHttpGetDefaultProxyConfiguration");
+ ptrWinHttpGetIEProxyConfigForCurrentUser = (PtrWinHttpGetIEProxyConfigForCurrentUser)GetProcAddress(winhttpHnd, "WinHttpGetIEProxyConfigForCurrentUser");
+
+ // Try to obtain the Internet Explorer configuration.
+ WINHTTP_CURRENT_USER_IE_PROXY_CONFIG ieProxyConfig;
+ if (ptrWinHttpGetIEProxyConfigForCurrentUser(&ieProxyConfig)) {
+ if (ieProxyConfig.lpszAutoConfigUrl) {
+ autoConfigUrl = QString::fromWCharArray(ieProxyConfig.lpszAutoConfigUrl);
+ GlobalFree(ieProxyConfig.lpszAutoConfigUrl);
+ }
+ if (ieProxyConfig.lpszProxy) {
+ proxyServerList << QString::fromWCharArray(ieProxyConfig.lpszProxy);
+ GlobalFree(ieProxyConfig.lpszProxy);
+ }
+ if (ieProxyConfig.lpszProxyBypass) {
+ proxyBypass = splitSpaceSemicolon(QString::fromWCharArray(ieProxyConfig.lpszProxyBypass));
+ GlobalFree(ieProxyConfig.lpszProxyBypass);
+ }
+ }
+
+ hHttpSession = NULL;
+ if (ieProxyConfig.fAutoDetect || !autoConfigUrl.isEmpty()) {
+ // using proxy autoconfiguration
+ proxyServerList.clear();
+ proxyBypass.clear();
+
+ // open the handle and obtain the options
+ hHttpSession = ptrWinHttpOpen(L"Qt System Proxy access/1.0",
+ WINHTTP_ACCESS_TYPE_NO_PROXY,
+ WINHTTP_NO_PROXY_NAME,
+ WINHTTP_NO_PROXY_BYPASS,
+ 0);
+ if (!hHttpSession)
+ return;
+
+ isAutoConfig = true;
+ memset(&autoProxyOptions, 0, sizeof autoProxyOptions);
+ autoProxyOptions.fAutoLogonIfChallenged = true;
+ if (ieProxyConfig.fAutoDetect) {
+ autoProxyOptions.dwFlags = WINHTTP_AUTOPROXY_AUTO_DETECT;
+ autoProxyOptions.dwAutoDetectFlags = WINHTTP_AUTO_DETECT_TYPE_DHCP |
+ WINHTTP_AUTO_DETECT_TYPE_DNS_A;
+ } else {
+ autoProxyOptions.dwFlags = WINHTTP_AUTOPROXY_CONFIG_URL;
+ autoProxyOptions.lpszAutoConfigUrl = (LPCWSTR)autoConfigUrl.utf16();
+ }
+ } else {
+ // not auto-detected
+ // attempt to get the static configuration instead
+ WINHTTP_PROXY_INFO proxyInfo;
+ if (ptrWinHttpGetDefaultProxyConfiguration(&proxyInfo) &&
+ proxyInfo.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY) {
+ // we got information from the registry
+ // overwrite the IE configuration, if any
+
+ proxyBypass = splitSpaceSemicolon(QString::fromWCharArray(proxyInfo.lpszProxyBypass));
+ proxyServerList = splitSpaceSemicolon(QString::fromWCharArray(proxyInfo.lpszProxy));
+ }
+
+ if (proxyInfo.lpszProxy)
+ GlobalFree(proxyInfo.lpszProxy);
+ if (proxyInfo.lpszProxyBypass)
+ GlobalFree(proxyInfo.lpszProxyBypass);
+ }
+
+ functional = isAutoConfig || !proxyServerList.isEmpty();
+#endif
+}
+
+QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &query)
+{
+ QWindowsSystemProxy *sp = systemProxy();
+ if (!sp)
+ return QList<QNetworkProxy>() << QNetworkProxy();
+
+ QMutexLocker locker(&sp->mutex);
+ sp->init();
+ if (!sp->functional)
+ return sp->defaultResult;
+
+ if (sp->isAutoConfig) {
+ WINHTTP_PROXY_INFO proxyInfo;
+
+ // try to get the proxy config for the URL, if we have a URL
+ QUrl url = query.url();
+ if (query.queryType() != QNetworkProxyQuery::UrlRequest) {
+ // change the scheme to https, maybe it'll work
+ url.setScheme(QLatin1String("https"));
+ }
+ if (ptrWinHttpGetProxyForUrl(sp->hHttpSession,
+ (LPCWSTR)url.toString().utf16(),
+ &sp->autoProxyOptions,
+ &proxyInfo)) {
+ // yes, we got a config for this URL
+ QString proxyBypass = QString::fromWCharArray(proxyInfo.lpszProxyBypass);
+ QStringList proxyServerList = splitSpaceSemicolon(QString::fromWCharArray(proxyInfo.lpszProxy));
+ if (proxyInfo.lpszProxy)
+ GlobalFree(proxyInfo.lpszProxy);
+ if (proxyInfo.lpszProxyBypass)
+ GlobalFree(proxyInfo.lpszProxyBypass);
+
+ if (isBypassed(query.peerHostName(), splitSpaceSemicolon(proxyBypass)))
+ return sp->defaultResult;
+ return parseServerList(query, proxyServerList);
+ }
+
+ // GetProxyForUrl failed
+ return sp->defaultResult;
+ }
+
+ // static configuration
+ if (isBypassed(query.peerHostName(), sp->proxyBypass))
+ return sp->defaultResult;
+
+ return parseServerList(query, sp->proxyServerList);
+}
+
+#else // !UNICODE
+
+QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &)
+{
+ return QList<QNetworkProxy>() << QNetworkProxy::NoProxy;
+}
+
+#endif
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/kernel/qurlinfo.cpp b/src/network/kernel/qurlinfo.cpp
new file mode 100644
index 0000000..255c9ea
--- /dev/null
+++ b/src/network/kernel/qurlinfo.cpp
@@ -0,0 +1,731 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qurlinfo.h"
+
+#ifndef QT_NO_URLINFO
+
+#include "qurl.h"
+#include "qdir.h"
+#include <limits.h>
+
+QT_BEGIN_NAMESPACE
+
+class QUrlInfoPrivate
+{
+public:
+ QUrlInfoPrivate() :
+ permissions(0),
+ size(0),
+ isDir(false),
+ isFile(true),
+ isSymLink(false),
+ isWritable(true),
+ isReadable(true),
+ isExecutable(false)
+ {}
+
+ QString name;
+ int permissions;
+ QString owner;
+ QString group;
+ qint64 size;
+
+ QDateTime lastModified;
+ QDateTime lastRead;
+ bool isDir;
+ bool isFile;
+ bool isSymLink;
+ bool isWritable;
+ bool isReadable;
+ bool isExecutable;
+};
+
+
+/*!
+ \class QUrlInfo
+ \brief The QUrlInfo class stores information about URLs.
+
+ \ingroup io
+ \ingroup misc
+
+ The information about a URL that can be retrieved includes name(),
+ permissions(), owner(), group(), size(), lastModified(),
+ lastRead(), isDir(), isFile(), isSymLink(), isWritable(),
+ isReadable() and isExecutable().
+
+ You can create your own QUrlInfo objects passing in all the
+ relevant information in the constructor, and you can modify a
+ QUrlInfo; for each getter mentioned above there is an equivalent
+ setter. Note that setting values does not affect the underlying
+ resource that the QUrlInfo provides information about; for example
+ if you call setWritable(true) on a read-only resource the only
+ thing changed is the QUrlInfo object, not the resource.
+
+ \sa QUrl, {FTP Example}
+*/
+
+/*!
+ \enum QUrlInfo::PermissionSpec
+
+ This enum is used by the permissions() function to report the
+ permissions of a file.
+
+ \value ReadOwner The file is readable by the owner of the file.
+ \value WriteOwner The file is writable by the owner of the file.
+ \value ExeOwner The file is executable by the owner of the file.
+ \value ReadGroup The file is readable by the group.
+ \value WriteGroup The file is writable by the group.
+ \value ExeGroup The file is executable by the group.
+ \value ReadOther The file is readable by anyone.
+ \value WriteOther The file is writable by anyone.
+ \value ExeOther The file is executable by anyone.
+*/
+
+/*!
+ Constructs an invalid QUrlInfo object with default values.
+
+ \sa isValid()
+*/
+
+QUrlInfo::QUrlInfo()
+{
+ d = 0;
+}
+
+/*!
+ Copy constructor, copies \a ui to this URL info object.
+*/
+
+QUrlInfo::QUrlInfo(const QUrlInfo &ui)
+{
+ if (ui.d) {
+ d = new QUrlInfoPrivate;
+ *d = *ui.d;
+ } else {
+ d = 0;
+ }
+}
+
+/*!
+ Constructs a QUrlInfo object by specifying all the URL's
+ information.
+
+ The information that is passed is the \a name, file \a
+ permissions, \a owner and \a group and the file's \a size. Also
+ passed is the \a lastModified date/time and the \a lastRead
+ date/time. Flags are also passed, specifically, \a isDir, \a
+ isFile, \a isSymLink, \a isWritable, \a isReadable and \a
+ isExecutable.
+*/
+
+QUrlInfo::QUrlInfo(const QString &name, int permissions, const QString &owner,
+ const QString &group, qint64 size, const QDateTime &lastModified,
+ const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink,
+ bool isWritable, bool isReadable, bool isExecutable)
+{
+ d = new QUrlInfoPrivate;
+ d->name = name;
+ d->permissions = permissions;
+ d->owner = owner;
+ d->group = group;
+ d->size = size;
+ d->lastModified = lastModified;
+ d->lastRead = lastRead;
+ d->isDir = isDir;
+ d->isFile = isFile;
+ d->isSymLink = isSymLink;
+ d->isWritable = isWritable;
+ d->isReadable = isReadable;
+ d->isExecutable = isExecutable;
+}
+
+
+/*!
+ Constructs a QUrlInfo object by specifying all the URL's
+ information.
+
+ The information that is passed is the \a url, file \a
+ permissions, \a owner and \a group and the file's \a size. Also
+ passed is the \a lastModified date/time and the \a lastRead
+ date/time. Flags are also passed, specifically, \a isDir, \a
+ isFile, \a isSymLink, \a isWritable, \a isReadable and \a
+ isExecutable.
+*/
+
+QUrlInfo::QUrlInfo(const QUrl &url, int permissions, const QString &owner,
+ const QString &group, qint64 size, const QDateTime &lastModified,
+ const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink,
+ bool isWritable, bool isReadable, bool isExecutable)
+{
+ d = new QUrlInfoPrivate;
+ d->name = QFileInfo(url.path()).fileName();
+ d->permissions = permissions;
+ d->owner = owner;
+ d->group = group;
+ d->size = size;
+ d->lastModified = lastModified;
+ d->lastRead = lastRead;
+ d->isDir = isDir;
+ d->isFile = isFile;
+ d->isSymLink = isSymLink;
+ d->isWritable = isWritable;
+ d->isReadable = isReadable;
+ d->isExecutable = isExecutable;
+}
+
+
+/*!
+ Sets the name of the URL to \a name. The name is the full text,
+ for example, "http://doc.trolltech.com/qurlinfo.html".
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setName(const QString &name)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->name = name;
+}
+
+
+/*!
+ If \a b is true then the URL is set to be a directory; if \a b is
+ false then the URL is set not to be a directory (which normally
+ means it is a file). (Note that a URL can refer to both a file and
+ a directory even though most file systems do not support this.)
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setDir(bool b)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->isDir = b;
+}
+
+
+/*!
+ If \a b is true then the URL is set to be a file; if \b is false
+ then the URL is set not to be a file (which normally means it is a
+ directory). (Note that a URL can refer to both a file and a
+ directory even though most file systems do not support this.)
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setFile(bool b)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->isFile = b;
+}
+
+
+/*!
+ Specifies that the URL refers to a symbolic link if \a b is true
+ and that it does not if \a b is false.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setSymLink(bool b)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->isSymLink = b;
+}
+
+
+/*!
+ Specifies that the URL is writable if \a b is true and not
+ writable if \a b is false.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setWritable(bool b)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->isWritable = b;
+}
+
+
+/*!
+ Specifies that the URL is readable if \a b is true and not
+ readable if \a b is false.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setReadable(bool b)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->isReadable = b;
+}
+
+/*!
+ Specifies that the owner of the URL is called \a s.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setOwner(const QString &s)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->owner = s;
+}
+
+/*!
+ Specifies that the owning group of the URL is called \a s.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setGroup(const QString &s)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->group = s;
+}
+
+/*!
+ Specifies the \a size of the URL.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setSize(qint64 size)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->size = size;
+}
+
+/*!
+ Specifies that the URL has access permissions \a p.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setPermissions(int p)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->permissions = p;
+}
+
+/*!
+ Specifies that the object the URL refers to was last modified at
+ \a dt.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setLastModified(const QDateTime &dt)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->lastModified = dt;
+}
+
+/*!
+ \since 4.4
+
+ Specifies that the object the URL refers to was last read at
+ \a dt.
+
+ If you call this function for an invalid URL info, this function
+ turns it into a valid one.
+
+ \sa isValid()
+*/
+
+void QUrlInfo::setLastRead(const QDateTime &dt)
+{
+ if (!d)
+ d = new QUrlInfoPrivate;
+ d->lastRead = dt;
+}
+
+/*!
+ Destroys the URL info object.
+*/
+
+QUrlInfo::~QUrlInfo()
+{
+ delete d;
+}
+
+/*!
+ Assigns the values of \a ui to this QUrlInfo object.
+*/
+
+QUrlInfo &QUrlInfo::operator=(const QUrlInfo &ui)
+{
+ if (ui.d) {
+ if (!d)
+ d= new QUrlInfoPrivate;
+ *d = *ui.d;
+ } else {
+ delete d;
+ d = 0;
+ }
+ return *this;
+}
+
+/*!
+ Returns the file name of the URL.
+
+ \sa isValid()
+*/
+
+QString QUrlInfo::name() const
+{
+ if (!d)
+ return QString();
+ return d->name;
+}
+
+/*!
+ Returns the permissions of the URL. You can use the \c PermissionSpec flags
+ to test for certain permissions.
+
+ \sa isValid()
+*/
+
+int QUrlInfo::permissions() const
+{
+ if (!d)
+ return 0;
+ return d->permissions;
+}
+
+/*!
+ Returns the owner of the URL.
+
+ \sa isValid()
+*/
+
+QString QUrlInfo::owner() const
+{
+ if (!d)
+ return QString();
+ return d->owner;
+}
+
+/*!
+ Returns the group of the URL.
+
+ \sa isValid()
+*/
+
+QString QUrlInfo::group() const
+{
+ if (!d)
+ return QString();
+ return d->group;
+}
+
+/*!
+ Returns the size of the URL.
+
+ \sa isValid()
+*/
+
+qint64 QUrlInfo::size() const
+{
+ if (!d)
+ return 0;
+ return d->size;
+}
+
+/*!
+ Returns the last modification date of the URL.
+
+ \sa isValid()
+*/
+
+QDateTime QUrlInfo::lastModified() const
+{
+ if (!d)
+ return QDateTime();
+ return d->lastModified;
+}
+
+/*!
+ Returns the date when the URL was last read.
+
+ \sa isValid()
+*/
+
+QDateTime QUrlInfo::lastRead() const
+{
+ if (!d)
+ return QDateTime();
+ return d->lastRead;
+}
+
+/*!
+ Returns true if the URL is a directory; otherwise returns false.
+
+ \sa isValid()
+*/
+
+bool QUrlInfo::isDir() const
+{
+ if (!d)
+ return false;
+ return d->isDir;
+}
+
+/*!
+ Returns true if the URL is a file; otherwise returns false.
+
+ \sa isValid()
+*/
+
+bool QUrlInfo::isFile() const
+{
+ if (!d)
+ return false;
+ return d->isFile;
+}
+
+/*!
+ Returns true if the URL is a symbolic link; otherwise returns false.
+
+ \sa isValid()
+*/
+
+bool QUrlInfo::isSymLink() const
+{
+ if (!d)
+ return false;
+ return d->isSymLink;
+}
+
+/*!
+ Returns true if the URL is writable; otherwise returns false.
+
+ \sa isValid()
+*/
+
+bool QUrlInfo::isWritable() const
+{
+ if (!d)
+ return false;
+ return d->isWritable;
+}
+
+/*!
+ Returns true if the URL is readable; otherwise returns false.
+
+ \sa isValid()
+*/
+
+bool QUrlInfo::isReadable() const
+{
+ if (!d)
+ return false;
+ return d->isReadable;
+}
+
+/*!
+ Returns true if the URL is executable; otherwise returns false.
+
+ \sa isValid()
+*/
+
+bool QUrlInfo::isExecutable() const
+{
+ if (!d)
+ return false;
+ return d->isExecutable;
+}
+
+/*!
+ Returns true if \a i1 is greater than \a i2; otherwise returns
+ false. The objects are compared by the value, which is specified
+ by \a sortBy. This must be one of QDir::Name, QDir::Time or
+ QDir::Size.
+*/
+
+bool QUrlInfo::greaterThan(const QUrlInfo &i1, const QUrlInfo &i2,
+ int sortBy)
+{
+ switch (sortBy) {
+ case QDir::Name:
+ return i1.name() > i2.name();
+ case QDir::Time:
+ return i1.lastModified() > i2.lastModified();
+ case QDir::Size:
+ return i1.size() > i2.size();
+ default:
+ return false;
+ }
+}
+
+/*!
+ Returns true if \a i1 is less than \a i2; otherwise returns false.
+ The objects are compared by the value, which is specified by \a
+ sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.
+*/
+
+bool QUrlInfo::lessThan(const QUrlInfo &i1, const QUrlInfo &i2,
+ int sortBy)
+{
+ return !greaterThan(i1, i2, sortBy);
+}
+
+/*!
+ Returns true if \a i1 equals to \a i2; otherwise returns false.
+ The objects are compared by the value, which is specified by \a
+ sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.
+*/
+
+bool QUrlInfo::equal(const QUrlInfo &i1, const QUrlInfo &i2,
+ int sortBy)
+{
+ switch (sortBy) {
+ case QDir::Name:
+ return i1.name() == i2.name();
+ case QDir::Time:
+ return i1.lastModified() == i2.lastModified();
+ case QDir::Size:
+ return i1.size() == i2.size();
+ default:
+ return false;
+ }
+}
+
+/*!
+ Returns true if this QUrlInfo is equal to \a other; otherwise
+ returns false.
+
+ \sa lessThan(), equal()
+*/
+
+bool QUrlInfo::operator==(const QUrlInfo &other) const
+{
+ if (!d)
+ return other.d == 0;
+ if (!other.d)
+ return false;
+
+ return (d->name == other.d->name &&
+ d->permissions == other.d->permissions &&
+ d->owner == other.d->owner &&
+ d->group == other.d->group &&
+ d->size == other.d->size &&
+ d->lastModified == other.d->lastModified &&
+ d->lastRead == other.d->lastRead &&
+ d->isDir == other.d->isDir &&
+ d->isFile == other.d->isFile &&
+ d->isSymLink == other.d->isSymLink &&
+ d->isWritable == other.d->isWritable &&
+ d->isReadable == other.d->isReadable &&
+ d->isExecutable == other.d->isExecutable);
+}
+
+/*!
+ \fn bool QUrlInfo::operator!=(const QUrlInfo &other) const
+ \since 4.2
+
+ Returns true if this QUrlInfo is not equal to \a other; otherwise
+ returns false.
+
+ \sa lessThan(), equal()
+*/
+
+/*!
+ Returns true if the URL info is valid; otherwise returns false.
+ Valid means that the QUrlInfo contains real information.
+
+ You should always check if the URL info is valid before relying on
+ the values.
+*/
+bool QUrlInfo::isValid() const
+{
+ return d != 0;
+}
+
+#endif // QT_NO_URLINFO
+
+QT_END_NAMESPACE
diff --git a/src/network/kernel/qurlinfo.h b/src/network/kernel/qurlinfo.h
new file mode 100644
index 0000000..502fd34
--- /dev/null
+++ b/src/network/kernel/qurlinfo.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QURLINFO_H
+#define QURLINFO_H
+
+#include <QtCore/qdatetime.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qiodevice.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_URLINFO
+
+class QUrl;
+class QUrlInfoPrivate;
+
+class Q_NETWORK_EXPORT QUrlInfo
+{
+public:
+ enum PermissionSpec {
+ ReadOwner = 00400, WriteOwner = 00200, ExeOwner = 00100,
+ ReadGroup = 00040, WriteGroup = 00020, ExeGroup = 00010,
+ ReadOther = 00004, WriteOther = 00002, ExeOther = 00001 };
+
+ QUrlInfo();
+ QUrlInfo(const QUrlInfo &ui);
+ QUrlInfo(const QString &name, int permissions, const QString &owner,
+ const QString &group, qint64 size, const QDateTime &lastModified,
+ const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink,
+ bool isWritable, bool isReadable, bool isExecutable);
+ QUrlInfo(const QUrl &url, int permissions, const QString &owner,
+ const QString &group, qint64 size, const QDateTime &lastModified,
+ const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink,
+ bool isWritable, bool isReadable, bool isExecutable);
+ QUrlInfo &operator=(const QUrlInfo &ui);
+ virtual ~QUrlInfo();
+
+ virtual void setName(const QString &name);
+ virtual void setDir(bool b);
+ virtual void setFile(bool b);
+ virtual void setSymLink(bool b);
+ virtual void setOwner(const QString &s);
+ virtual void setGroup(const QString &s);
+ virtual void setSize(qint64 size);
+ virtual void setWritable(bool b);
+ virtual void setReadable(bool b);
+ virtual void setPermissions(int p);
+ virtual void setLastModified(const QDateTime &dt);
+ void setLastRead(const QDateTime &dt);
+
+ bool isValid() const;
+
+ QString name() const;
+ int permissions() const;
+ QString owner() const;
+ QString group() const;
+ qint64 size() const;
+ QDateTime lastModified() const;
+ QDateTime lastRead() const;
+ bool isDir() const;
+ bool isFile() const;
+ bool isSymLink() const;
+ bool isWritable() const;
+ bool isReadable() const;
+ bool isExecutable() const;
+
+ static bool greaterThan(const QUrlInfo &i1, const QUrlInfo &i2,
+ int sortBy);
+ static bool lessThan(const QUrlInfo &i1, const QUrlInfo &i2,
+ int sortBy);
+ static bool equal(const QUrlInfo &i1, const QUrlInfo &i2,
+ int sortBy);
+
+ bool operator==(const QUrlInfo &i) const;
+ inline bool operator!=(const QUrlInfo &i) const
+ { return !operator==(i); }
+
+private:
+ QUrlInfoPrivate *d;
+};
+
+#endif // QT_NO_URLINFO
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QURLINFO_H
diff --git a/src/network/network.pro b/src/network/network.pro
new file mode 100644
index 0000000..d476b56
--- /dev/null
+++ b/src/network/network.pro
@@ -0,0 +1,17 @@
+# Qt network module
+
+TARGET = QtNetwork
+QPRO_PWD = $$PWD
+DEFINES += QT_BUILD_NETWORK_LIB QT_NO_USING_NAMESPACE
+QT = core
+win32-msvc*|win32-icc:QMAKE_LFLAGS += /BASE:0x64000000
+
+unix:QMAKE_PKGCONFIG_REQUIRES = QtCore
+
+include(../qbase.pri)
+include(access/access.pri)
+include(kernel/kernel.pri)
+include(socket/socket.pri)
+include(ssl/ssl.pri)
+
+QMAKE_LIBS += $$QMAKE_LIBS_NETWORK
diff --git a/src/network/network.qrc b/src/network/network.qrc
new file mode 100644
index 0000000..06f98cb
--- /dev/null
+++ b/src/network/network.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/trolltech/network">
+<file>ssl/qt-ca-bundle.crt</file>
+</qresource>
+</RCC>
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
new file mode 100644
index 0000000..910e30a
--- /dev/null
+++ b/src/network/socket/qabstractsocket.cpp
@@ -0,0 +1,2631 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QABSTRACTSOCKET_DEBUG
+
+/*!
+ \class QAbstractSocket
+
+ \brief The QAbstractSocket class provides the base functionality
+ common to all socket types.
+
+ \reentrant
+ \ingroup io
+ \inmodule QtNetwork
+
+ QAbstractSocket is the base class for QTcpSocket and QUdpSocket
+ and contains all common functionality of these two classes. If
+ you need a socket, you have two options:
+
+ \list
+ \i Instantiate QTcpSocket or QUdpSocket.
+ \i Create a native socket descriptor, instantiate
+ QAbstractSocket, and call setSocketDescriptor() to wrap the
+ native socket.
+ \endlist
+
+ TCP (Transmission Control Protocol) is a reliable,
+ stream-oriented, connection-oriented transport protocol. UDP
+ (User Datagram Protocol) is an unreliable, datagram-oriented,
+ connectionless protocol. In practice, this means that TCP is
+ better suited for continuous transmission of data, whereas the
+ more lightweight UDP can be used when reliability isn't
+ important.
+
+ QAbstractSocket's API unifies most of the differences between the
+ two protocols. For example, although UDP is connectionless,
+ connectToHost() establishes a virtual connection for UDP sockets,
+ enabling you to use QAbstractSocket in more or less the same way
+ regardless of the underlying protocol. Internally,
+ QAbstractSocket remembers the address and port passed to
+ connectToHost(), and functions like read() and write() use these
+ values.
+
+ At any time, QAbstractSocket has a state (returned by
+ state()). The initial state is UnconnectedState. After
+ calling connectToHost(), the socket first enters
+ HostLookupState. If the host is found, QAbstractSocket enters
+ ConnectingState and emits the hostFound() signal. When the
+ connection has been established, it enters ConnectedState and
+ emits connected(). If an error occurs at any stage, error() is
+ emitted. Whenever the state changes, stateChanged() is emitted.
+ For convenience, isValid() returns true if the socket is ready for
+ reading and writing, but note that the socket's state must be
+ ConnectedState before reading and writing can occur.
+
+ Read or write data by calling read() or write(), or use the
+ convenience functions readLine() and readAll(). QAbstractSocket
+ also inherits getChar(), putChar(), and ungetChar() from
+ QIODevice, which work on single bytes. The bytesWritten() signal
+ is emitted when data has been written to the socket (i.e., when
+ the client has read the data). Note that Qt does not limit the
+ write buffer size. You can monitor its size by listening to this
+ signal.
+
+ The readyRead() signal is emitted every time a new chunk of data
+ has arrived. bytesAvailable() then returns the number of bytes
+ that are available for reading. Typically, you would connect the
+ readyRead() signal to a slot and read all available data there.
+ If you don't read all the data at once, the remaining data will
+ still be available later, and any new incoming data will be
+ appended to QAbstractSocket's internal read buffer. To limit the
+ size of the read buffer, call setReadBufferSize().
+
+ To close the socket, call disconnectFromHost(). QAbstractSocket enters
+ QAbstractSocket::ClosingState. After all pending data has been written to
+ the socket, QAbstractSocket actually closes the socket, enters
+ QAbstractSocket::ClosedState, and emits disconnected(). If you want to
+ abort a connection immediately, discarding all pending data, call abort()
+ instead. If the remote host closes the connection, QAbstractSocket will
+ emit error(QAbstractSocket::RemoteHostClosedError), during which the socket
+ state will still be ConnectedState, and then the disconnected() signal
+ will be emitted.
+
+ The port and address of the connected peer is fetched by calling
+ peerPort() and peerAddress(). peerName() returns the host name of
+ the peer, as passed to connectToHost(). localPort() and
+ localAddress() return the port and address of the local socket.
+
+ QAbstractSocket provides a set of functions that suspend the
+ calling thread until certain signals are emitted. These functions
+ can be used to implement blocking sockets:
+
+ \list
+ \o waitForConnected() blocks until a connection has been established.
+
+ \o waitForReadyRead() blocks until new data is available for
+ reading.
+
+ \o waitForBytesWritten() blocks until one payload of data has been
+ written to the socket.
+
+ \o waitForDisconnected() blocks until the connection has closed.
+ \endlist
+
+ We show an example:
+
+ \snippet doc/src/snippets/network/tcpwait.cpp 0
+
+ If \l{QIODevice::}{waitForReadyRead()} returns false, the
+ connection has been closed or an error has occurred.
+
+ Programming with a blocking socket is radically different from
+ programming with a non-blocking socket. A blocking socket doesn't
+ require an event loop and typically leads to simpler code.
+ However, in a GUI application, blocking sockets should only be
+ used in non-GUI threads, to avoid freezing the user interface.
+ See the \l network/fortuneclient and \l network/blockingfortuneclient
+ examples for an overview of both approaches.
+
+ QAbstractSocket can be used with QTextStream and QDataStream's
+ stream operators (operator<<() and operator>>()). There is one
+ issue to be aware of, though: You must make sure that enough data
+ is available before attempting to read it using operator>>().
+
+ \sa QFtp, QHttp, QTcpServer
+*/
+
+/*!
+ \fn void QAbstractSocket::hostFound()
+
+ This signal is emitted after connectToHost() has been called and
+ the host lookup has succeeded.
+
+ \sa connected()
+*/
+
+/*!
+ \fn void QAbstractSocket::connected()
+
+ This signal is emitted after connectToHost() has been called and
+ a connection has been successfully established.
+
+ \sa connectToHost(), disconnected()
+*/
+
+/*!
+ \fn void QAbstractSocket::disconnected()
+
+ This signal is emitted when the socket has been disconnected.
+
+ \warning If you need to delete the sender() of this signal in a slot connected
+ to it, use the \l{QObject::deleteLater()}{deleteLater()} function.
+
+ \sa connectToHost(), disconnectFromHost(), abort()
+*/
+
+/*!
+ \fn void QAbstractSocket::error(QAbstractSocket::SocketError socketError)
+
+ This signal is emitted after an error occurred. The \a socketError
+ parameter describes the type of error that occurred.
+
+ QAbstractSocket::SocketError is not a registered metatype, so for queued
+ connections, you will have to register it with Q_REGISTER_METATYPE.
+
+ \sa error(), errorString()
+*/
+
+/*!
+ \fn void QAbstractSocket::stateChanged(QAbstractSocket::SocketState socketState)
+
+ This signal is emitted whenever QAbstractSocket's state changes.
+ The \a socketState parameter is the new state.
+
+ QAbstractSocket::SocketState is not a registered metatype, so for queued
+ connections, you will have to register it with Q_REGISTER_METATYPE.
+
+ \sa state()
+*/
+
+/*!
+ \fn void QAbstractSocket::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)
+ \since 4.3
+
+ This signal can be emitted when a \a proxy that requires
+ authentication is used. The \a authenticator object can then be
+ filled in with the required details to allow authentication and
+ continue the connection.
+
+ \note It is not possible to use a QueuedConnection to connect to
+ this signal, as the connection will fail if the authenticator has
+ not been filled in with new information when the signal returns.
+
+ \sa QAuthenticator, QNetworkProxy
+*/
+
+/*!
+ \enum QAbstractSocket::NetworkLayerProtocol
+
+ This enum describes the network layer protocol values used in Qt.
+
+ \value IPv4Protocol IPv4
+ \value IPv6Protocol IPv6
+ \value UnknownNetworkLayerProtocol Other than IPv4 and IPv6
+
+ \sa QHostAddress::protocol()
+*/
+
+/*!
+ \enum QAbstractSocket::SocketType
+
+ This enum describes the transport layer protocol.
+
+ \value TcpSocket TCP
+ \value UdpSocket UDP
+ \value UnknownSocketType Other than TCP and UDP
+
+ \sa QAbstractSocket::socketType()
+*/
+
+/*!
+ \enum QAbstractSocket::SocketError
+
+ This enum describes the socket errors that can occur.
+
+ \value ConnectionRefusedError The connection was refused by the
+ peer (or timed out).
+ \value RemoteHostClosedError The remote host closed the
+ connection. Note that the client socket (i.e., this socket)
+ will be closed after the remote close notification has
+ been sent.
+ \value HostNotFoundError The host address was not found.
+ \value SocketAccessError The socket operation failed because the
+ application lacked the required privileges.
+ \value SocketResourceError The local system ran out of resources
+ (e.g., too many sockets).
+ \value SocketTimeoutError The socket operation timed out.
+ \value DatagramTooLargeError The datagram was larger than the
+ operating system's limit (which can be as low as 8192
+ bytes).
+ \value NetworkError An error occurred with the network (e.g., the
+ network cable was accidentally plugged out).
+ \value AddressInUseError The address specified to QUdpSocket::bind() is
+ already in use and was set to be exclusive.
+ \value SocketAddressNotAvailableError The address specified to
+ QUdpSocket::bind() does not belong to the host.
+ \value UnsupportedSocketOperationError The requested socket operation is
+ not supported by the local operating system (e.g., lack of
+ IPv6 support).
+ \value ProxyAuthenticationRequiredError The socket is using a proxy, and
+ the proxy requires authentication.
+ \value SslHandshakeFailedError The SSL/TLS handshake failed, so
+ the connection was closed (only used in QSslSocket)
+ \value UnfinishedSocketOperationError Used by QAbstractSocketEngine only,
+ The last operation attempted has not finished yet (still in progress in
+ the background).
+ \value ProxyConnectionRefusedError Could not contact the proxy server because
+ the connection to that server was denied
+ \value ProxyConnectionClosedError The connection to the proxy server was closed
+ unexpectedly (before the connection to the final peer was established)
+ \value ProxyConnectionTimeoutError The connection to the proxy server timed out
+ or the proxy server stopped responding in the authentication phase.
+ \value ProxyNotFoundError The proxy address set with setProxy() (or the application
+ proxy) was not found.
+ \value ProxyProtocolError The connection negotiation with the proxy server
+ because the response from the proxy server could not be understood.
+
+ \value UnknownSocketError An unidentified error occurred.
+ \sa QAbstractSocket::error()
+*/
+
+/*!
+ \enum QAbstractSocket::SocketState
+
+ This enum describes the different states in which a socket can be.
+
+ \value UnconnectedState The socket is not connected.
+ \value HostLookupState The socket is performing a host name lookup.
+ \value ConnectingState The socket has started establishing a connection.
+ \value ConnectedState A connection is established.
+ \value BoundState The socket is bound to an address and port (for servers).
+ \value ClosingState The socket is about to close (data may still
+ be waiting to be written).
+ \value ListeningState For internal use only.
+ \omitvalue Idle
+ \omitvalue HostLookup
+ \omitvalue Connecting
+ \omitvalue Connected
+ \omitvalue Closing
+ \omitvalue Connection
+
+ \sa QAbstractSocket::state()
+*/
+
+#include "qabstractsocket.h"
+#include "qabstractsocket_p.h"
+
+#include <qabstracteventdispatcher.h>
+#include <qdatetime.h>
+#include <qhostaddress.h>
+#include <qhostinfo.h>
+#include <qmetaobject.h>
+#include <qpointer.h>
+#include <qtimer.h>
+
+#ifndef QT_NO_OPENSSL
+#include <QtNetwork/qsslsocket.h>
+#endif
+
+#include <private/qthread_p.h>
+
+#ifdef QABSTRACTSOCKET_DEBUG
+#include <qdebug.h>
+#endif
+
+#include <time.h>
+
+#define Q_CHECK_SOCKETENGINE(returnValue) do { \
+ if (!d->socketEngine) { \
+ return returnValue; \
+ } } while (0)
+
+#ifndef QABSTRACTSOCKET_BUFFERSIZE
+#define QABSTRACTSOCKET_BUFFERSIZE 32768
+#endif
+#define QT_CONNECT_TIMEOUT 30000
+#define QT_TRANSFER_TIMEOUT 120000
+
+QT_BEGIN_NAMESPACE
+
+#if defined QABSTRACTSOCKET_DEBUG
+QT_BEGIN_INCLUDE_NAMESPACE
+#include <qstring.h>
+#include <ctype.h>
+QT_END_INCLUDE_NAMESPACE
+
+/*
+ Returns a human readable representation of the first \a len
+ characters in \a data.
+*/
+static QByteArray qt_prettyDebug(const char *data, int len, int maxLength)
+{
+ if (!data) return "(null)";
+ QByteArray out;
+ for (int i = 0; i < len; ++i) {
+ char c = data[i];
+ if (isprint(int(uchar(c)))) {
+ out += c;
+ } else switch (c) {
+ case '\n': out += "\\n"; break;
+ case '\r': out += "\\r"; break;
+ case '\t': out += "\\t"; break;
+ default:
+ QString tmp;
+ tmp.sprintf("\\%o", c);
+ out += tmp.toLatin1();
+ }
+ }
+
+ if (len < maxLength)
+ out += "...";
+
+ return out;
+}
+#endif
+
+static bool isProxyError(QAbstractSocket::SocketError error)
+{
+ switch (error) {
+ case QAbstractSocket::ProxyAuthenticationRequiredError:
+ case QAbstractSocket::ProxyConnectionRefusedError:
+ case QAbstractSocket::ProxyConnectionClosedError:
+ case QAbstractSocket::ProxyConnectionTimeoutError:
+ case QAbstractSocket::ProxyNotFoundError:
+ case QAbstractSocket::ProxyProtocolError:
+ return true;
+ default:
+ return false;
+ }
+}
+
+/*! \internal
+
+ Constructs a QAbstractSocketPrivate. Initializes all members.
+*/
+QAbstractSocketPrivate::QAbstractSocketPrivate()
+ : readSocketNotifierCalled(false),
+ readSocketNotifierState(false),
+ readSocketNotifierStateSet(false),
+ emittedReadyRead(false),
+ emittedBytesWritten(false),
+ abortCalled(false),
+ closeCalled(false),
+ pendingClose(false),
+ port(0),
+ localPort(0),
+ peerPort(0),
+ socketEngine(0),
+ cachedSocketDescriptor(-1),
+ readBufferMaxSize(0),
+ readBuffer(QABSTRACTSOCKET_BUFFERSIZE),
+ writeBuffer(QABSTRACTSOCKET_BUFFERSIZE),
+ isBuffered(false),
+ blockingTimeout(30000),
+ connectTimer(0),
+ connectTimeElapsed(0),
+ hostLookupId(-1),
+ state(QAbstractSocket::UnconnectedState),
+ socketError(QAbstractSocket::UnknownSocketError)
+{
+}
+
+/*! \internal
+
+ Destructs the QAbstractSocket. If the socket layer is open, it
+ will be reset.
+*/
+QAbstractSocketPrivate::~QAbstractSocketPrivate()
+{
+}
+
+/*! \internal
+
+ Resets the socket layer, clears the read and write buffers and
+ deletes any socket notifiers.
+*/
+void QAbstractSocketPrivate::resetSocketLayer()
+{
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::resetSocketLayer()");
+#endif
+
+ if (socketEngine) {
+ socketEngine->close();
+ socketEngine->disconnect();
+ delete socketEngine;
+ socketEngine = 0;
+ cachedSocketDescriptor = -1;
+ }
+ if (connectTimer) {
+ connectTimer->stop();
+ }
+}
+
+/*! \internal
+
+ Initializes the socket layer to by of type \a type, using the
+ network layer protocol \a protocol. Resets the socket layer first
+ if it's already initialized. Sets up the socket notifiers.
+*/
+bool QAbstractSocketPrivate::initSocketLayer(QAbstractSocket::NetworkLayerProtocol protocol)
+{
+#ifdef QT_NO_NETWORKPROXY
+ // this is here to avoid a duplication of the call to createSocketEngine below
+ static const QNetworkProxy &proxyInUse = *(QNetworkProxy *)0;
+#endif
+
+ Q_Q(QAbstractSocket);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ QString typeStr;
+ if (q->socketType() == QAbstractSocket::TcpSocket) typeStr = "TcpSocket";
+ else if (q->socketType() == QAbstractSocket::UdpSocket) typeStr = "UdpSocket";
+ else typeStr = "UnknownSocketType";
+ QString protocolStr;
+ if (protocol == QAbstractSocket::IPv4Protocol) protocolStr = "IPv4Protocol";
+ else if (protocol == QAbstractSocket::IPv6Protocol) protocolStr = "IPv6Protocol";
+ else protocolStr = "UnknownNetworkLayerProtocol";
+#endif
+
+ resetSocketLayer();
+ socketEngine = QAbstractSocketEngine::createSocketEngine(q->socketType(), proxyInUse, q);
+ if (!socketEngine) {
+ socketError = QAbstractSocket::UnsupportedSocketOperationError;
+ q->setErrorString(QAbstractSocket::tr("Operation on socket is not supported"));
+ return false;
+ }
+ if (!socketEngine->initialize(q->socketType(), protocol)) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::initSocketLayer(%s, %s) failed (%s)",
+ typeStr.toLatin1().constData(), protocolStr.toLatin1().constData(),
+ socketEngine->errorString().toLatin1().constData());
+#endif
+ socketError = socketEngine->error();
+ q->setErrorString(socketEngine->errorString());
+ return false;
+ }
+
+ if (threadData->eventDispatcher)
+ socketEngine->setReceiver(this);
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::initSocketLayer(%s, %s) success",
+ typeStr.toLatin1().constData(), protocolStr.toLatin1().constData());
+#endif
+ return true;
+}
+
+/*! \internal
+
+ Slot connected to the read socket notifier. This slot is called
+ when new data is available for reading, or when the socket has
+ been closed. Handles recursive calls.
+*/
+bool QAbstractSocketPrivate::canReadNotification()
+{
+ Q_Q(QAbstractSocket);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::canReadNotification()");
+#endif
+
+ // Prevent recursive calls
+ if (readSocketNotifierCalled) {
+ if (!readSocketNotifierStateSet) {
+ readSocketNotifierStateSet = true;
+ readSocketNotifierState = socketEngine->isReadNotificationEnabled();
+ socketEngine->setReadNotificationEnabled(false);
+ }
+ }
+ readSocketNotifierCalled = true;
+
+ if (!isBuffered)
+ socketEngine->setReadNotificationEnabled(false);
+
+ // If buffered, read data from the socket into the read buffer
+ qint64 newBytes = 0;
+ if (isBuffered) {
+ // Return if there is no space in the buffer
+ if (readBufferMaxSize && readBuffer.size() >= readBufferMaxSize) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::canReadNotification() buffer is full");
+#endif
+ readSocketNotifierCalled = false;
+ return false;
+ }
+
+ // If reading from the socket fails after getting a read
+ // notification, close the socket.
+ newBytes = readBuffer.size();
+ if (!readFromSocket()) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::canReadNotification() disconnecting socket");
+#endif
+ q->disconnectFromHost();
+ readSocketNotifierCalled = false;
+ return false;
+ }
+ newBytes = readBuffer.size() - newBytes;
+
+ // If read buffer is full, disable the read socket notifier.
+ if (readBufferMaxSize && readBuffer.size() == readBufferMaxSize) {
+ socketEngine->setReadNotificationEnabled(false);
+ }
+ }
+
+ // only emit readyRead() when not recursing, and only if there is data available
+ bool hasData = newBytes > 0
+#ifndef QT_NO_UDPSOCKET
+ || (!isBuffered && socketEngine && socketEngine->hasPendingDatagrams())
+#endif
+ ;
+
+ if (!emittedReadyRead && hasData) {
+ emittedReadyRead = true;
+ emit q->readyRead();
+ emittedReadyRead = false;
+ }
+
+ // If we were closed as a result of the readyRead() signal,
+ // return.
+ if (state == QAbstractSocket::UnconnectedState || state == QAbstractSocket::ClosingState) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::canReadNotification() socket is closing - returning");
+#endif
+ readSocketNotifierCalled = false;
+ return true;
+ }
+
+ if (!hasData && socketEngine)
+ socketEngine->setReadNotificationEnabled(true);
+
+ // reset the read socket notifier state if we reentered inside the
+ // readyRead() connected slot.
+ if (readSocketNotifierStateSet && socketEngine &&
+ readSocketNotifierState != socketEngine->isReadNotificationEnabled()) {
+ socketEngine->setReadNotificationEnabled(readSocketNotifierState);
+ readSocketNotifierStateSet = false;
+ }
+ readSocketNotifierCalled = false;
+ return true;
+}
+
+/*! \internal
+
+ Slot connected to the write socket notifier. It's called during a
+ delayed connect or when the socket is ready for writing.
+*/
+bool QAbstractSocketPrivate::canWriteNotification()
+{
+#if defined (Q_OS_WIN)
+ if (socketEngine && socketEngine->isWriteNotificationEnabled())
+ socketEngine->setWriteNotificationEnabled(false);
+#endif
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::canWriteNotification() flushing");
+#endif
+ int tmp = writeBuffer.size();
+ flush();
+
+ if (socketEngine) {
+#if defined (Q_OS_WIN)
+ if (!writeBuffer.isEmpty())
+ socketEngine->setWriteNotificationEnabled(true);
+#else
+ if (writeBuffer.isEmpty())
+ socketEngine->setWriteNotificationEnabled(false);
+#endif
+ }
+
+ return (writeBuffer.size() < tmp);
+}
+
+/*! \internal
+
+ Slot connected to a notification of connection status
+ change. Either we finished connecting or we failed to connect.
+*/
+void QAbstractSocketPrivate::connectionNotification()
+{
+ // If in connecting state, check if the connection has been
+ // established, otherwise flush pending data.
+ if (state == QAbstractSocket::ConnectingState) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::connectionNotification() testing connection");
+#endif
+ _q_testConnection();
+ }
+}
+
+/*! \internal
+
+ Writes pending data in the write buffers to the socket. The
+ function writes as much as it can without blocking.
+
+ It is usually invoked by canWriteNotification after one or more
+ calls to write().
+
+ Emits bytesWritten().
+*/
+bool QAbstractSocketPrivate::flush()
+{
+ Q_Q(QAbstractSocket);
+ if (!socketEngine || !socketEngine->isValid() || writeBuffer.isEmpty()) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::flush() nothing to do: valid ? %s, writeBuffer.isEmpty() ? %s",
+ socketEngine->isValid() ? "yes" : "no", writeBuffer.isEmpty() ? "yes" : "no");
+#endif
+ return false;
+ }
+
+ int nextSize = writeBuffer.nextDataBlockSize();
+ const char *ptr = writeBuffer.readPointer();
+
+ // Attempt to write it all in one chunk.
+ qint64 written = socketEngine->write(ptr, nextSize);
+ if (written < 0) {
+ socketError = socketEngine->error();
+ q->setErrorString(socketEngine->errorString());
+ emit q->error(socketError);
+ // an unexpected error so close the socket.
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug() << "QAbstractSocketPrivate::flush() write error, aborting." << socketEngine->errorString();
+#endif
+ q->abort();
+ return false;
+ }
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::flush() %lld bytes written to the network",
+ written);
+#endif
+
+ // Remove what we wrote so far.
+ writeBuffer.free(written);
+ if (written > 0) {
+ // Don't emit bytesWritten() recursively.
+ if (!emittedBytesWritten) {
+ emittedBytesWritten = true;
+ emit q->bytesWritten(written);
+ emittedBytesWritten = false;
+ }
+ }
+
+ if (writeBuffer.isEmpty() && socketEngine && socketEngine->isWriteNotificationEnabled())
+ socketEngine->setWriteNotificationEnabled(false);
+ if (state == QAbstractSocket::ClosingState)
+ q->disconnectFromHost();
+
+ return true;
+}
+
+#ifndef QT_NO_NETWORKPROXY
+/*! \internal
+
+ Resolve the proxy to its final value.
+*/
+void QAbstractSocketPrivate::resolveProxy(const QString &hostname, quint16 port)
+{
+ QHostAddress parsed;
+ if (hostname == QLatin1String("localhost")
+ || hostname.startsWith(QLatin1String("localhost."))
+ || (parsed.setAddress(hostname)
+ && (parsed == QHostAddress::LocalHost
+ || parsed == QHostAddress::LocalHostIPv6))) {
+ proxyInUse = QNetworkProxy::NoProxy;
+ return;
+ }
+
+ QList<QNetworkProxy> proxies;
+
+ if (proxy.type() != QNetworkProxy::DefaultProxy) {
+ // a non-default proxy was set with setProxy
+ proxies << proxy;
+ } else {
+ // try the application settings instead
+ QNetworkProxyQuery query(hostname, port, QString(),
+ socketType == QAbstractSocket::TcpSocket ?
+ QNetworkProxyQuery::TcpSocket :
+ QNetworkProxyQuery::UdpSocket);
+ proxies = QNetworkProxyFactory::proxyForQuery(query);
+ }
+
+ // return the first that we can use
+ foreach (const QNetworkProxy &p, proxies) {
+ if (socketType == QAbstractSocket::UdpSocket &&
+ (p.capabilities() & QNetworkProxy::UdpTunnelingCapability) == 0)
+ continue;
+
+ if (socketType == QAbstractSocket::TcpSocket &&
+ (p.capabilities() & QNetworkProxy::TunnelingCapability) == 0)
+ continue;
+
+ proxyInUse = p;
+ return;
+ }
+
+ // no proxy found
+ // DefaultProxy here will raise an error
+ proxyInUse = QNetworkProxy();
+}
+
+/*!
+ \internal
+
+ Starts the connection to \a host, like _q_startConnecting below,
+ but without hostname resolution.
+*/
+void QAbstractSocketPrivate::startConnectingByName(const QString &host)
+{
+ Q_Q(QAbstractSocket);
+ if (state == QAbstractSocket::ConnectingState || state == QAbstractSocket::ConnectedState)
+ return;
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::startConnectingByName(host == %s)", qPrintable(host));
+#endif
+
+ // ### Let the socket engine drive this?
+ state = QAbstractSocket::ConnectingState;
+ emit q->stateChanged(state);
+
+ connectTimeElapsed = 0;
+
+ if (initSocketLayer(QAbstractSocket::UnknownNetworkLayerProtocol)) {
+ if (socketEngine->connectToHostByName(host, port) ||
+ socketEngine->state() == QAbstractSocket::ConnectingState) {
+ cachedSocketDescriptor = socketEngine->socketDescriptor();
+
+ return;
+ }
+
+ // failed to connect
+ socketError = socketEngine->error();
+ q->setErrorString(socketEngine->errorString());
+ }
+
+ state = QAbstractSocket::UnconnectedState;
+ emit q->error(socketError);
+ emit q->stateChanged(state);
+}
+
+#endif
+
+/*! \internal
+
+ Slot connected to QHostInfo::lookupHost() in connectToHost(). This
+ function starts the process of connecting to any number of
+ candidate IP addresses for the host, if it was found. Calls
+ _q_connectToNextAddress().
+*/
+void QAbstractSocketPrivate::_q_startConnecting(const QHostInfo &hostInfo)
+{
+ Q_Q(QAbstractSocket);
+ if (state != QAbstractSocket::HostLookupState)
+ return;
+
+ addresses = hostInfo.addresses();
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ QString s = "{";
+ for (int i = 0; i < addresses.count(); ++i) {
+ if (i != 0) s += ", ";
+ s += addresses.at(i).toString();
+ }
+ s += "}";
+ qDebug("QAbstractSocketPrivate::_q_startConnecting(hostInfo == %s)", s.toLatin1().constData());
+#endif
+
+ // Try all addresses twice.
+ addresses += addresses;
+
+ // If there are no addresses in the host list, report this to the
+ // user.
+ if (addresses.isEmpty()) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_startConnecting(), host not found");
+#endif
+ state = QAbstractSocket::UnconnectedState;
+ socketError = QAbstractSocket::HostNotFoundError;
+ q->setErrorString(QAbstractSocket::tr("Host not found"));
+ emit q->stateChanged(state);
+ emit q->error(QAbstractSocket::HostNotFoundError);
+ return;
+ }
+
+ // Enter Connecting state (see also sn_write, which is called by
+ // the write socket notifier after connect())
+ state = QAbstractSocket::ConnectingState;
+ emit q->stateChanged(state);
+
+ // Report the successful host lookup
+ emit q->hostFound();
+
+ // Reset the total time spent connecting.
+ connectTimeElapsed = 0;
+
+ // The addresses returned by the lookup will be tested one after
+ // another by _q_connectToNextAddress().
+ _q_connectToNextAddress();
+}
+
+/*! \internal
+
+ Called by a queued or direct connection from _q_startConnecting() or
+ _q_testConnection(), this function takes the first address of the
+ pending addresses list and tries to connect to it. If the
+ connection succeeds, QAbstractSocket will emit
+ connected(). Otherwise, error(ConnectionRefusedError) or
+ error(SocketTimeoutError) is emitted.
+*/
+void QAbstractSocketPrivate::_q_connectToNextAddress()
+{
+ Q_Q(QAbstractSocket);
+ do {
+ // Check for more pending addresses
+ if (addresses.isEmpty()) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_connectToNextAddress(), all addresses failed.");
+#endif
+ state = QAbstractSocket::UnconnectedState;
+ if (socketEngine) {
+ if ((socketEngine->error() == QAbstractSocket::UnknownSocketError
+#ifdef Q_OS_AIX
+ // On AIX, the second connect call will result in EINVAL and not
+ // ECONNECTIONREFUSED; although the meaning is the same.
+ || socketEngine->error() == QAbstractSocket::UnsupportedSocketOperationError
+#endif
+ ) && socketEngine->state() == QAbstractSocket::ConnectingState) {
+ socketError = QAbstractSocket::ConnectionRefusedError;
+ q->setErrorString(QAbstractSocket::tr("Connection refused"));
+ } else {
+ socketError = socketEngine->error();
+ q->setErrorString(socketEngine->errorString());
+ }
+ } else {
+// socketError = QAbstractSocket::ConnectionRefusedError;
+// q->setErrorString(QAbstractSocket::tr("Connection refused"));
+ }
+ emit q->stateChanged(state);
+ emit q->error(socketError);
+ return;
+ }
+
+ // Pick the first host address candidate
+ host = addresses.takeFirst();
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_connectToNextAddress(), connecting to %s:%i, %d left to try",
+ host.toString().toLatin1().constData(), port, addresses.count());
+#endif
+
+#if defined(QT_NO_IPV6)
+ if (host.protocol() == QAbstractSocket::IPv6Protocol) {
+ // If we have no IPv6 support, then we will not be able to
+ // connect. So we just pretend we didn't see this address.
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_connectToNextAddress(), skipping IPv6 entry");
+#endif
+ continue;
+ }
+#endif
+
+ if (!initSocketLayer(host.protocol())) {
+ // hope that the next address is better
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_connectToNextAddress(), failed to initialize sock layer");
+#endif
+ continue;
+ }
+
+ // Tries to connect to the address. If it succeeds immediately
+ // (localhost address on BSD or any UDP connect), emit
+ // connected() and return.
+ if (socketEngine->connectToHost(host, port)) {
+ //_q_testConnection();
+ fetchConnectionParameters();
+ return;
+ }
+
+ // cache the socket descriptor even if we're not fully connected yet
+ cachedSocketDescriptor = socketEngine->socketDescriptor();
+
+ // Check that we're in delayed connection state. If not, try
+ // the next address
+ if (socketEngine->state() != QAbstractSocket::ConnectingState) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_connectToNextAddress(), connection failed (%s)",
+ socketEngine->errorString().toLatin1().constData());
+#endif
+ continue;
+ }
+
+ // Start the connect timer.
+ if (threadData->eventDispatcher) {
+ if (!connectTimer) {
+ connectTimer = new QTimer(q);
+ QObject::connect(connectTimer, SIGNAL(timeout()),
+ q, SLOT(_q_abortConnectionAttempt()),
+ Qt::DirectConnection);
+ }
+ connectTimer->start(QT_CONNECT_TIMEOUT);
+ }
+
+ // Wait for a write notification that will eventually call
+ // _q_testConnection().
+ socketEngine->setWriteNotificationEnabled(true);
+ break;
+ } while (state != QAbstractSocket::ConnectedState);
+}
+
+/*! \internal
+
+ Tests if a connection has been established. If it has, connected()
+ is emitted. Otherwise, _q_connectToNextAddress() is invoked.
+*/
+void QAbstractSocketPrivate::_q_testConnection()
+{
+ if (socketEngine) {
+ if (threadData->eventDispatcher) {
+ if (connectTimer)
+ connectTimer->stop();
+ }
+
+ if (socketEngine->state() == QAbstractSocket::ConnectedState) {
+ // Fetch the parameters if our connection is completed;
+ // otherwise, fall out and try the next address.
+ fetchConnectionParameters();
+ if (pendingClose) {
+ q_func()->disconnectFromHost();
+ pendingClose = false;
+ }
+ return;
+ }
+
+ // don't retry the other addresses if we had a proxy error
+ if (isProxyError(socketEngine->error()))
+ addresses.clear();
+ }
+
+ if (threadData->eventDispatcher) {
+ if (connectTimer)
+ connectTimer->stop();
+ }
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_testConnection() connection failed,"
+ " checking for alternative addresses");
+#endif
+ _q_connectToNextAddress();
+}
+
+/*! \internal
+
+ This function is called after a certain number of seconds has
+ passed while waiting for a connection. It simply tests the
+ connection, and continues to the next address if the connection
+ failed.
+*/
+void QAbstractSocketPrivate::_q_abortConnectionAttempt()
+{
+ Q_Q(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::_q_abortConnectionAttempt() (timed out)");
+#endif
+ if (socketEngine)
+ socketEngine->setWriteNotificationEnabled(false);
+ connectTimer->stop();
+
+ if (addresses.isEmpty()) {
+ state = QAbstractSocket::UnconnectedState;
+ socketError = QAbstractSocket::SocketTimeoutError;
+ q->setErrorString(QAbstractSocket::tr("Connection timed out"));
+ emit q->stateChanged(state);
+ emit q->error(socketError);
+ } else {
+ _q_connectToNextAddress();
+ }
+}
+
+/*! \internal
+
+ Reads data from the socket layer into the read buffer. Returns
+ true on success; otherwise false.
+*/
+bool QAbstractSocketPrivate::readFromSocket()
+{
+ Q_Q(QAbstractSocket);
+ // Find how many bytes we can read from the socket layer.
+ qint64 bytesToRead = socketEngine->bytesAvailable();
+#ifdef Q_OS_LINUX
+ if (bytesToRead > 0) // ### See setSocketDescriptor()
+ bytesToRead += addToBytesAvailable;
+#endif
+ if (bytesToRead == 0) {
+ // Under heavy load, certain conditions can trigger read notifications
+ // for socket notifiers on which there is no activity. If we continue
+ // to read 0 bytes from the socket, we will trigger behavior similar
+ // to that which signals a remote close. When we hit this condition,
+ // we try to read 4k of data from the socket, which will give us either
+ // an EAGAIN/EWOULDBLOCK if the connection is alive (i.e., the remote
+ // host has _not_ disappeared).
+ bytesToRead = 4096;
+ }
+ if (readBufferMaxSize && bytesToRead > (readBufferMaxSize - readBuffer.size()))
+ bytesToRead = readBufferMaxSize - readBuffer.size();
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::readFromSocket() about to read %d bytes",
+ int(bytesToRead));
+#endif
+
+ // Read from the socket, store data in the read buffer.
+ char *ptr = readBuffer.reserve(bytesToRead);
+ qint64 readBytes = socketEngine->read(ptr, bytesToRead);
+ if (readBytes == -2) {
+ // No bytes currently available for reading.
+ readBuffer.chop(bytesToRead);
+ return true;
+ }
+ readBuffer.chop(int(bytesToRead - (readBytes < 0 ? qint64(0) : readBytes)));
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::readFromSocket() got %d bytes, buffer size = %d",
+ int(readBytes), readBuffer.size());
+#endif
+
+ if (!socketEngine->isValid()) {
+ socketError = socketEngine->error();
+ q->setErrorString(socketEngine->errorString());
+ emit q->error(socketError);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::readFromSocket() read failed: %s",
+ q->errorString().toLatin1().constData());
+#endif
+ resetSocketLayer();
+ return false;
+ }
+
+ return true;
+}
+
+/*! \internal
+
+ Sets up the the internal state after the connection has succeeded.
+*/
+void QAbstractSocketPrivate::fetchConnectionParameters()
+{
+ Q_Q(QAbstractSocket);
+
+ peerName = hostName;
+ if (socketEngine) {
+ socketEngine->setReadNotificationEnabled(true);
+ socketEngine->setWriteNotificationEnabled(true);
+ localPort = socketEngine->localPort();
+ peerPort = socketEngine->peerPort();
+ localAddress = socketEngine->localAddress();
+ peerAddress = socketEngine->peerAddress();
+ cachedSocketDescriptor = socketEngine->socketDescriptor();
+ }
+
+ state = QAbstractSocket::ConnectedState;
+ emit q->stateChanged(state);
+ emit q->connected();
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocketPrivate::fetchConnectionParameters() connection to %s:%i established",
+ host.toString().toLatin1().constData(), port);
+#endif
+}
+
+/*! \internal
+
+ Constructs a new abstract socket of type \a socketType. The \a
+ parent argument is passed to QObject's constructor.
+*/
+QAbstractSocket::QAbstractSocket(SocketType socketType,
+ QAbstractSocketPrivate &dd, QObject *parent)
+ : QIODevice(dd, parent)
+{
+ Q_D(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::QAbstractSocket(%sSocket, QAbstractSocketPrivate == %p, parent == %p)",
+ socketType == TcpSocket ? "Tcp" : socketType == UdpSocket
+ ? "Udp" : "Unknown", &dd, parent);
+#endif
+ d->socketType = socketType;
+}
+
+/*!
+ Creates a new abstract socket of type \a socketType. The \a
+ parent argument is passed to QObject's constructor.
+
+ \sa socketType(), QTcpSocket, QUdpSocket
+*/
+QAbstractSocket::QAbstractSocket(SocketType socketType, QObject *parent)
+ : QIODevice(*new QAbstractSocketPrivate, parent)
+{
+ Q_D(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::QAbstractSocket(%p)", parent);
+#endif
+ d->socketType = socketType;
+}
+
+/*!
+ Destroys the socket.
+*/
+QAbstractSocket::~QAbstractSocket()
+{
+ Q_D(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::~QAbstractSocket()");
+#endif
+ if (d->state != UnconnectedState)
+ abort();
+}
+
+/*!
+ Returns true if the socket is valid and ready for use; otherwise
+ returns false.
+
+ \bold{Note:} The socket's state must be ConnectedState before reading and
+ writing can occur.
+
+ \sa state()
+*/
+bool QAbstractSocket::isValid() const
+{
+ return d_func()->socketEngine ? d_func()->socketEngine->isValid() : isOpen();
+}
+
+/*!
+ Attempts to make a connection to \a hostName on the given \a port.
+
+ The socket is opened in the given \a openMode and first enters
+ HostLookupState, then performs a host name lookup of \a hostName.
+ If the lookup succeeds, hostFound() is emitted and QAbstractSocket
+ enters ConnectingState. It then attempts to connect to the address
+ or addresses returned by the lookup. Finally, if a connection is
+ established, QAbstractSocket enters ConnectedState and
+ emits connected().
+
+ At any point, the socket can emit error() to signal that an error
+ occurred.
+
+ \a hostName may be an IP address in string form (e.g.,
+ "43.195.83.32"), or it may be a host name (e.g.,
+ "qtsoftware.com"). QAbstractSocket will do a lookup only if
+ required. \a port is in native byte order.
+
+ \sa state(), peerName(), peerAddress(), peerPort(), waitForConnected()
+*/
+void QAbstractSocket::connectToHost(const QString &hostName, quint16 port,
+ OpenMode openMode)
+{
+ QMetaObject::invokeMethod(this, "connectToHostImplementation",
+ Qt::DirectConnection,
+ Q_ARG(QString, hostName),
+ Q_ARG(quint16, port),
+ Q_ARG(OpenMode, openMode));
+}
+
+/*!
+ \since 4.1
+
+ Contains the implementation of connectToHost().
+
+ Attempts to make a connection to \a hostName on the given \a
+ port. The socket is opened in the given \a openMode.
+*/
+void QAbstractSocket::connectToHostImplementation(const QString &hostName, quint16 port,
+ OpenMode openMode)
+{
+ Q_D(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::connectToHost(\"%s\", %i, %i)...", qPrintable(hostName), port,
+ (int) openMode);
+#endif
+
+ if (d->state == ConnectedState || d->state == ConnectingState) {
+ qWarning("QAbstractSocket::connectToHost() called when already connecting/connected to \"%s\"", qPrintable(hostName));
+ return;
+ }
+
+ d->hostName = hostName;
+ d->port = port;
+ d->state = UnconnectedState;
+ d->readBuffer.clear();
+ d->writeBuffer.clear();
+ d->abortCalled = false;
+ d->closeCalled = false;
+ d->pendingClose = false;
+ d->localPort = 0;
+ d->peerPort = 0;
+ d->localAddress.clear();
+ d->peerAddress.clear();
+ d->peerName = hostName;
+#ifdef Q_OS_LINUX
+ // ### See setSocketDescriptor().
+ d->addToBytesAvailable = 0;
+#endif
+ if (d->hostLookupId != -1) {
+ QHostInfo::abortHostLookup(d->hostLookupId);
+ d->hostLookupId = -1;
+ }
+
+#ifndef QT_NO_NETWORKPROXY
+ // Get the proxy information
+ d->resolveProxy(hostName, port);
+ if (d->proxyInUse.type() == QNetworkProxy::DefaultProxy) {
+ // failed to setup the proxy
+ d->socketError = QAbstractSocket::UnsupportedSocketOperationError;
+ setErrorString(QAbstractSocket::tr("Operation on socket is not supported"));
+ emit error(d->socketError);
+ return;
+ }
+#endif
+
+ if (!d_func()->isBuffered)
+ openMode |= QAbstractSocket::Unbuffered;
+ QIODevice::open(openMode);
+ d->state = HostLookupState;
+ emit stateChanged(d->state);
+
+ QHostAddress temp;
+ if (temp.setAddress(hostName)) {
+ QHostInfo info;
+ info.setAddresses(QList<QHostAddress>() << temp);
+ d->_q_startConnecting(info);
+#ifndef QT_NO_NETWORKPROXY
+ } else if (d->proxyInUse.capabilities() & QNetworkProxy::HostNameLookupCapability) {
+ // the proxy supports connection by name, so use it
+ d->startConnectingByName(hostName);
+ return;
+#endif
+ } else {
+ if (d->threadData->eventDispatcher)
+ d->hostLookupId = QHostInfo::lookupHost(hostName, this, SLOT(_q_startConnecting(QHostInfo)));
+ }
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::connectToHost(\"%s\", %i) == %s%s", hostName.toLatin1().constData(), port,
+ (d->state == ConnectedState) ? "true" : "false",
+ (d->state == ConnectingState || d->state == HostLookupState)
+ ? " (connection in progress)" : "");
+#endif
+}
+
+/*! \overload
+
+ Attempts to make a connection to \a address on port \a port.
+*/
+void QAbstractSocket::connectToHost(const QHostAddress &address, quint16 port,
+ OpenMode openMode)
+{
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::connectToHost([%s], %i, %i)...",
+ address.toString().toLatin1().constData(), port, (int) openMode);
+#endif
+ connectToHost(address.toString(), port, openMode);
+}
+
+/*!
+ Returns the number of bytes that are waiting to be written. The
+ bytes are written when control goes back to the event loop or
+ when flush() is called.
+
+ \sa bytesAvailable(), flush()
+*/
+qint64 QAbstractSocket::bytesToWrite() const
+{
+ Q_D(const QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::bytesToWrite() == %i", d->writeBuffer.size());
+#endif
+ return (qint64)d->writeBuffer.size();
+}
+
+/*!
+ Returns the number of incoming bytes that are waiting to be read.
+
+ \sa bytesToWrite(), read()
+*/
+qint64 QAbstractSocket::bytesAvailable() const
+{
+ Q_D(const QAbstractSocket);
+ qint64 available = QIODevice::bytesAvailable();
+ if (d->isBuffered)
+ available += (qint64) d->readBuffer.size();
+ else if (d->socketEngine && d->socketEngine->isValid())
+ available += d->socketEngine->bytesAvailable();
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::bytesAvailable() == %llu", available);
+#endif
+ return available;
+}
+
+/*!
+ Returns the host port number (in native byte order) of the local
+ socket if available; otherwise returns 0.
+
+ \sa localAddress(), peerPort(), setLocalPort()
+*/
+quint16 QAbstractSocket::localPort() const
+{
+ Q_D(const QAbstractSocket);
+ return d->localPort;
+}
+
+/*!
+ Returns the host address of the local socket if available;
+ otherwise returns QHostAddress::Null.
+
+ This is normally the main IP address of the host, but can be
+ QHostAddress::LocalHost (127.0.0.1) for connections to the
+ local host.
+
+ \sa localPort(), peerAddress(), setLocalAddress()
+*/
+QHostAddress QAbstractSocket::localAddress() const
+{
+ Q_D(const QAbstractSocket);
+ return d->localAddress;
+}
+
+/*!
+ Returns the port of the connected peer if the socket is in
+ ConnectedState; otherwise returns 0.
+
+ \sa peerAddress(), localPort(), setPeerPort()
+*/
+quint16 QAbstractSocket::peerPort() const
+{
+ Q_D(const QAbstractSocket);
+ return d->peerPort;
+}
+
+/*!
+ Returns the address of the connected peer if the socket is in
+ ConnectedState; otherwise returns QHostAddress::Null.
+
+ \sa peerName(), peerPort(), localAddress(), setPeerAddress()
+*/
+QHostAddress QAbstractSocket::peerAddress() const
+{
+ Q_D(const QAbstractSocket);
+ return d->peerAddress;
+}
+
+/*!
+ Returns the name of the peer as specified by connectToHost(), or
+ an empty QString if connectToHost() has not been called.
+
+ \sa peerAddress(), peerPort(), setPeerName()
+*/
+QString QAbstractSocket::peerName() const
+{
+ Q_D(const QAbstractSocket);
+ return d->peerName.isEmpty() ? d->hostName : d->peerName;
+}
+
+/*!
+ Returns true if a line of data can be read from the socket;
+ otherwise returns false.
+
+ \sa readLine()
+*/
+bool QAbstractSocket::canReadLine() const
+{
+ bool hasLine = d_func()->readBuffer.canReadLine();
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::canReadLine() == %s, buffer size = %d, size = %d", hasLine ? "true" : "false",
+ d_func()->readBuffer.size(), d_func()->buffer.size());
+#endif
+ return hasLine || QIODevice::canReadLine();
+}
+
+/*!
+ Returns the native socket descriptor of the QAbstractSocket object
+ if this is available; otherwise returns -1.
+
+ If the socket is using QNetworkProxy, the returned descriptor
+ may not be usable with native socket functions.
+
+ The socket descriptor is not available when QAbstractSocket is in
+ UnconnectedState.
+
+ \sa setSocketDescriptor()
+*/
+int QAbstractSocket::socketDescriptor() const
+{
+ Q_D(const QAbstractSocket);
+ return d->cachedSocketDescriptor;
+}
+
+/*!
+ Initializes QAbstractSocket with the native socket descriptor \a
+ socketDescriptor. Returns true if \a socketDescriptor is accepted
+ as a valid socket descriptor; otherwise returns false.
+ The socket is opened in the mode specified by \a openMode, and
+ enters the socket state specified by \a socketState.
+
+ \bold{Note:} It is not possible to initialize two abstract sockets
+ with the same native socket descriptor.
+
+ \sa socketDescriptor()
+*/
+bool QAbstractSocket::setSocketDescriptor(int socketDescriptor, SocketState socketState,
+ OpenMode openMode)
+{
+ Q_D(QAbstractSocket);
+#ifndef QT_NO_OPENSSL
+ if (QSslSocket *socket = qobject_cast<QSslSocket *>(this))
+ return socket->setSocketDescriptor(socketDescriptor, socketState, openMode);
+#endif
+
+ d->resetSocketLayer();
+ d->socketEngine = QAbstractSocketEngine::createSocketEngine(socketDescriptor, this);
+ if (!d->socketEngine) {
+ d->socketError = UnsupportedSocketOperationError;
+ setErrorString(tr("Operation on socket is not supported"));
+ return false;
+ }
+ bool result = d->socketEngine->initialize(socketDescriptor, socketState);
+ if (!result) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+ return false;
+ }
+
+ if (d->threadData->eventDispatcher)
+ d->socketEngine->setReceiver(d);
+
+ QIODevice::open(openMode);
+
+ if (d->state != socketState) {
+ d->state = socketState;
+ emit stateChanged(d->state);
+ }
+
+ d->pendingClose = false;
+ d->socketEngine->setReadNotificationEnabled(true);
+ d->localPort = d->socketEngine->localPort();
+ d->peerPort = d->socketEngine->peerPort();
+ d->localAddress = d->socketEngine->localAddress();
+ d->peerAddress = d->socketEngine->peerAddress();
+ d->cachedSocketDescriptor = socketDescriptor;
+
+#ifdef Q_OS_LINUX
+ // ### This is a workaround for certain broken Linux kernels, when using
+ // QTcpSocket with a Unix domain socket. It was introduced around 2.6.9,
+ // and fixed at some point after that.
+ // http://archive.linux-usenet.com/index-t-73300.html
+ // We can provide a better workaround for this: readFromSocket() can loop
+ // while reading, but this must happen without triggering an implicit
+ // close because of reading after the socket has closed.
+ d->addToBytesAvailable = 4096;
+#endif
+
+ return true;
+}
+
+/*
+ Returns the difference between msecs and elapsed. If msecs is -1,
+ however, -1 is returned.
+*/
+static int qt_timeout_value(int msecs, int elapsed)
+{
+ if (msecs == -1)
+ return -1;
+
+ int timeout = msecs - elapsed;
+ return timeout < 0 ? 0 : timeout;
+}
+
+/*!
+ Waits until the socket is connected, up to \a msecs
+ milliseconds. If the connection has been established, this
+ function returns true; otherwise it returns false. In the case
+ where it returns false, you can call error() to determine
+ the cause of the error.
+
+ The following example waits up to one second for a connection
+ to be established:
+
+ \snippet doc/src/snippets/code/src_network_socket_qabstractsocket.cpp 0
+
+ If msecs is -1, this function will not time out.
+
+ Note: This function may wait slightly longer than \a msecs,
+ depending on the time it takes to complete the host lookup.
+
+ \sa connectToHost(), connected()
+*/
+bool QAbstractSocket::waitForConnected(int msecs)
+{
+ Q_D(QAbstractSocket);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForConnected(%i)", msecs);
+#endif
+
+ if (state() == ConnectedState) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForConnected(%i) already connected", msecs);
+#endif
+ return true;
+ }
+
+#ifndef QT_NO_OPENSSL
+ // Manual polymorphism; this function is not virtual, but has an overload
+ // in QSslSocket.
+ if (QSslSocket *socket = qobject_cast<QSslSocket *>(this))
+ return socket->waitForConnected(msecs);
+#endif
+
+ bool wasPendingClose = d->pendingClose;
+ d->pendingClose = false;
+ QTime stopWatch;
+ stopWatch.start();
+
+ if (d->state == HostLookupState) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForConnected(%i) doing host name lookup", msecs);
+#endif
+ QHostInfo::abortHostLookup(d->hostLookupId);
+ d->hostLookupId = -1;
+ d->_q_startConnecting(QHostInfo::fromName(d->hostName));
+ }
+ if (state() == UnconnectedState)
+ return false;
+
+ bool timedOut = true;
+#if defined (QABSTRACTSOCKET_DEBUG)
+ int attempt = 1;
+#endif
+ while (state() == ConnectingState && (msecs == -1 || stopWatch.elapsed() < msecs)) {
+ int timeout = qt_timeout_value(msecs, stopWatch.elapsed());
+ if (msecs != -1 && timeout > QT_CONNECT_TIMEOUT)
+ timeout = QT_CONNECT_TIMEOUT;
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForConnected(%i) waiting %.2f secs for connection attempt #%i",
+ msecs, timeout / 1000.0, attempt++);
+#endif
+ timedOut = false;
+
+ if (d->socketEngine && d->socketEngine->waitForWrite(timeout, &timedOut) && !timedOut) {
+ d->_q_testConnection();
+ } else {
+ d->_q_connectToNextAddress();
+ }
+ }
+
+ if ((timedOut && state() != ConnectedState) || state() == ConnectingState) {
+ d->socketError = SocketTimeoutError;
+ d->state = UnconnectedState;
+ emit stateChanged(d->state);
+ d->resetSocketLayer();
+ setErrorString(tr("Socket operation timed out"));
+ }
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForConnected(%i) == %s", msecs,
+ state() == ConnectedState ? "true" : "false");
+#endif
+ if (state() != ConnectedState)
+ return false;
+ if (wasPendingClose)
+ disconnectFromHost();
+ return true;
+}
+
+/*!
+ This function blocks until data is available for reading and the
+ \l{QIODevice::}{readyRead()} signal has been emitted. The function
+ will timeout after \a msecs milliseconds; the default timeout is
+ 30000 milliseconds.
+
+ The function returns true if the readyRead() signal is emitted and
+ there is data available for reading; otherwise it returns false
+ (if an error occurred or the operation timed out).
+
+ \sa waitForBytesWritten()
+*/
+bool QAbstractSocket::waitForReadyRead(int msecs)
+{
+ Q_D(QAbstractSocket);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForReadyRead(%i)", msecs);
+#endif
+
+ // require calling connectToHost() before waitForReadyRead()
+ if (state() == UnconnectedState) {
+ /* If all you have is a QIODevice pointer to an abstractsocket, you cannot check
+ this, so you cannot avoid this warning. */
+// qWarning("QAbstractSocket::waitForReadyRead() is not allowed in UnconnectedState");
+ return false;
+ }
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // handle a socket in connecting state
+ if (state() == HostLookupState || state() == ConnectingState) {
+ if (!waitForConnected(msecs))
+ return false;
+ }
+
+ Q_ASSERT(d->socketEngine);
+ forever {
+ bool readyToRead = false;
+ bool readyToWrite = false;
+ if (!d->socketEngine->waitForReadOrWrite(&readyToRead, &readyToWrite, true, !d->writeBuffer.isEmpty(),
+ qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForReadyRead(%i) failed (%i, %s)",
+ msecs, d->socketError, errorString().toLatin1().constData());
+#endif
+ emit error(d->socketError);
+ if (d->socketError != SocketTimeoutError)
+ close();
+ return false;
+ }
+
+ if (readyToRead) {
+ if (d->canReadNotification())
+ return true;
+ }
+
+ if (readyToWrite)
+ d->canWriteNotification();
+
+ if (state() != ConnectedState)
+ return false;
+ }
+ return false;
+}
+
+/*! \reimp
+ */
+bool QAbstractSocket::waitForBytesWritten(int msecs)
+{
+ Q_D(QAbstractSocket);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForBytesWritten(%i)", msecs);
+#endif
+
+ // require calling connectToHost() before waitForBytesWritten()
+ if (state() == UnconnectedState) {
+ qWarning("QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState");
+ return false;
+ }
+
+ if (d->writeBuffer.isEmpty())
+ return false;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // handle a socket in connecting state
+ if (state() == HostLookupState || state() == ConnectingState) {
+ if (!waitForConnected(msecs))
+ return false;
+ }
+
+ forever {
+ bool readyToRead = false;
+ bool readyToWrite = false;
+ if (!d->socketEngine->waitForReadOrWrite(&readyToRead, &readyToWrite, true, !d->writeBuffer.isEmpty(),
+ qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForBytesWritten(%i) failed (%i, %s)",
+ msecs, d->socketError, errorString().toLatin1().constData());
+#endif
+ emit error(d->socketError);
+ if (d->socketError != SocketTimeoutError)
+ close();
+ return false;
+ }
+
+ if (readyToRead) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForBytesWritten calls canReadNotification");
+#endif
+ if(!d->canReadNotification())
+ return false;
+ }
+
+
+ if (readyToWrite) {
+ if (d->canWriteNotification()) {
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForBytesWritten returns true");
+#endif
+ return true;
+ }
+ }
+
+ if (state() != ConnectedState)
+ return false;
+ }
+ return false;
+}
+
+/*!
+ Waits until the socket has disconnected, up to \a msecs
+ milliseconds. If the connection has been disconnected, this
+ function returns true; otherwise it returns false. In the case
+ where it returns false, you can call error() to determine
+ the cause of the error.
+
+ The following example waits up to one second for a connection
+ to be closed:
+
+ \snippet doc/src/snippets/code/src_network_socket_qabstractsocket.cpp 1
+
+ If msecs is -1, this function will not time out.
+
+ \sa disconnectFromHost(), close()
+*/
+bool QAbstractSocket::waitForDisconnected(int msecs)
+{
+ Q_D(QAbstractSocket);
+#ifndef QT_NO_OPENSSL
+ // Manual polymorphism; this function is not virtual, but has an overload
+ // in QSslSocket.
+ if (QSslSocket *socket = qobject_cast<QSslSocket *>(this))
+ return socket->waitForDisconnected(msecs);
+#endif
+
+ // require calling connectToHost() before waitForDisconnected()
+ if (state() == UnconnectedState) {
+ qWarning("QAbstractSocket::waitForDisconnected() is not allowed in UnconnectedState");
+ return false;
+ }
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // handle a socket in connecting state
+ if (state() == HostLookupState || state() == ConnectingState) {
+ if (!waitForConnected(msecs))
+ return false;
+ if (state() == UnconnectedState)
+ return true;
+ }
+
+ forever {
+ bool readyToRead = false;
+ bool readyToWrite = false;
+ if (!d->socketEngine->waitForReadOrWrite(&readyToRead, &readyToWrite, state() == ConnectedState,
+ !d->writeBuffer.isEmpty(),
+ qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::waitForReadyRead(%i) failed (%i, %s)",
+ msecs, d->socketError, errorString().toLatin1().constData());
+#endif
+ emit error(d->socketError);
+ if (d->socketError != SocketTimeoutError)
+ close();
+ return false;
+ }
+
+ if (readyToRead)
+ d->canReadNotification();
+ if (readyToWrite)
+ d->canWriteNotification();
+
+ if (state() == UnconnectedState)
+ return true;
+ }
+ return false;
+}
+
+/*!
+ Aborts the current connection and resets the socket. Unlike
+ disconnectFromHost(), this function immediately closes the socket, discarding
+ any pending data in the write buffer.
+
+ \sa disconnectFromHost(), close()
+*/
+void QAbstractSocket::abort()
+{
+ Q_D(QAbstractSocket);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::abort()");
+#endif
+ if (d->state == UnconnectedState)
+ return;
+#ifndef QT_NO_OPENSSL
+ if (QSslSocket *socket = qobject_cast<QSslSocket *>(this)) {
+ socket->abort();
+ return;
+ }
+#endif
+ if (d->connectTimer) {
+ d->connectTimer->stop();
+ delete d->connectTimer;
+ d->connectTimer = 0;
+ }
+
+ d->writeBuffer.clear();
+ d->abortCalled = true;
+ close();
+}
+
+/*! \reimp
+*/
+bool QAbstractSocket::isSequential() const
+{
+ return true;
+}
+
+/*! \reimp
+
+ Returns true if no more data is currently
+ available for reading; otherwise returns false.
+
+ This function is most commonly used when reading data from the
+ socket in a loop. For example:
+
+ \snippet doc/src/snippets/code/src_network_socket_qabstractsocket.cpp 2
+
+ \sa bytesAvailable(), readyRead()
+ */
+bool QAbstractSocket::atEnd() const
+{
+ return QIODevice::atEnd() && (!isOpen() || d_func()->readBuffer.isEmpty());
+}
+
+/*!
+ This function writes as much as possible from the internal write buffer to
+ the underlying network socket, without blocking. If any data was written,
+ this function returns true; otherwise false is returned.
+
+ Call this function if you need QAbstractSocket to start sending buffered
+ data immediately. The number of bytes successfully written depends on the
+ operating system. In most cases, you do not need to call this function,
+ because QAbstractSocket will start sending data automatically once control
+ goes back to the event loop. In the absence of an event loop, call
+ waitForBytesWritten() instead.
+
+ \sa write(), waitForBytesWritten()
+*/
+// Note! docs copied to QSslSocket::flush()
+bool QAbstractSocket::flush()
+{
+ Q_D(QAbstractSocket);
+#ifndef QT_NO_OPENSSL
+ // Manual polymorphism; flush() isn't virtual, but QSslSocket overloads
+ // it.
+ if (QSslSocket *socket = qobject_cast<QSslSocket *>(this))
+ return socket->flush();
+#endif
+ Q_CHECK_SOCKETENGINE(false);
+ return d->flush();
+}
+
+/*! \reimp
+*/
+qint64 QAbstractSocket::readData(char *data, qint64 maxSize)
+{
+ Q_D(QAbstractSocket);
+ if (d->socketEngine && !d->socketEngine->isReadNotificationEnabled() && d->socketEngine->isValid())
+ d->socketEngine->setReadNotificationEnabled(true);
+
+ if (!d->isBuffered) {
+ if (!d->socketEngine)
+ return -1; // no socket engine is probably EOF
+ qint64 readBytes = d->socketEngine->read(data, maxSize);
+ if (readBytes < 0) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+ }
+ if (!d->socketEngine->isReadNotificationEnabled())
+ d->socketEngine->setReadNotificationEnabled(true);
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::readData(%p \"%s\", %lli) == %lld",
+ data, qt_prettyDebug(data, 32, readBytes).data(), maxSize,
+ readBytes);
+#endif
+ return readBytes;
+ }
+
+ if (d->readBuffer.isEmpty())
+ // if we're still connected, return 0 indicating there may be more data in the future
+ // if we're not connected, return -1 indicating EOF
+ return d->state == QAbstractSocket::ConnectedState ? qint64(0) : qint64(-1);
+
+ // If readFromSocket() read data, copy it to its destination.
+ if (maxSize == 1) {
+ *data = d->readBuffer.getChar();
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::readData(%p '%c (0x%.2x)', 1) == 1",
+ data, isprint(int(uchar(*data))) ? *data : '?', *data);
+#endif
+ return 1;
+ }
+
+ qint64 bytesToRead = qMin(qint64(d->readBuffer.size()), maxSize);
+ qint64 readSoFar = 0;
+ while (readSoFar < bytesToRead) {
+ const char *ptr = d->readBuffer.readPointer();
+ int bytesToReadFromThisBlock = qMin(int(bytesToRead - readSoFar),
+ d->readBuffer.nextDataBlockSize());
+ memcpy(data + readSoFar, ptr, bytesToReadFromThisBlock);
+ readSoFar += bytesToReadFromThisBlock;
+ d->readBuffer.free(bytesToReadFromThisBlock);
+ }
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::readData(%p \"%s\", %lli) == %lld",
+ data, qt_prettyDebug(data, qMin<qint64>(32, readSoFar), readSoFar).data(),
+ maxSize, readSoFar);
+#endif
+ return readSoFar;
+}
+
+/*! \reimp
+*/
+qint64 QAbstractSocket::readLineData(char *data, qint64 maxlen)
+{
+ return QIODevice::readLineData(data, maxlen);
+}
+
+/*! \reimp
+*/
+qint64 QAbstractSocket::writeData(const char *data, qint64 size)
+{
+ Q_D(QAbstractSocket);
+ if (d->state == QAbstractSocket::UnconnectedState) {
+ d->socketError = QAbstractSocket::UnknownSocketError;
+ setErrorString(tr("Socket is not connected"));
+ return -1;
+ }
+
+ if (!d->isBuffered) {
+ qint64 written = d->socketEngine->write(data, size);
+ if (written < 0) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+ } else if (!d->writeBuffer.isEmpty()) {
+ d->socketEngine->setWriteNotificationEnabled(true);
+ }
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::writeData(%p \"%s\", %lli) == %lli", data,
+ qt_prettyDebug(data, qMin((int)size, 32), size).data(),
+ size, written);
+#endif
+ if (written >= 0)
+ emit bytesWritten(written);
+ return written;
+ }
+
+ char *ptr = d->writeBuffer.reserve(size);
+ if (size == 1)
+ *ptr = *data;
+ else
+ memcpy(ptr, data, size);
+
+ qint64 written = size;
+
+ if (d->socketEngine && !d->writeBuffer.isEmpty())
+ d->socketEngine->setWriteNotificationEnabled(true);
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::writeData(%p \"%s\", %lli) == %lli", data,
+ qt_prettyDebug(data, qMin((int)size, 32), size).data(),
+ size, written);
+#endif
+ return written;
+}
+
+/*!
+ \since 4.1
+
+ Sets the port on the local side of a connection to \a port.
+
+ You can call this function in a subclass of QAbstractSocket to
+ change the return value of the localPort() function after a
+ connection has been established. This feature is commonly used by
+ proxy connections for virtual connection settings.
+
+ Note that this function does not bind the local port of the socket
+ prior to a connection (e.g., QUdpSocket::bind()).
+
+ \sa localAddress(), setLocalAddress(), setPeerPort()
+*/
+void QAbstractSocket::setLocalPort(quint16 port)
+{
+ Q_D(QAbstractSocket);
+ d->localPort = port;
+}
+
+/*!
+ \since 4.1
+
+ Sets the address on the local side of a connection to
+ \a address.
+
+ You can call this function in a subclass of QAbstractSocket to
+ change the return value of the localAddress() function after a
+ connection has been established. This feature is commonly used by
+ proxy connections for virtual connection settings.
+
+ Note that this function does not bind the local address of the socket
+ prior to a connection (e.g., QUdpSocket::bind()).
+
+ \sa localAddress(), setLocalPort(), setPeerAddress()
+*/
+void QAbstractSocket::setLocalAddress(const QHostAddress &address)
+{
+ Q_D(QAbstractSocket);
+ d->localAddress = address;
+}
+
+/*!
+ \since 4.1
+
+ Sets the port of the remote side of the connection to
+ \a port.
+
+ You can call this function in a subclass of QAbstractSocket to
+ change the return value of the peerPort() function after a
+ connection has been established. This feature is commonly used by
+ proxy connections for virtual connection settings.
+
+ \sa peerPort(), setPeerAddress(), setLocalPort()
+*/
+void QAbstractSocket::setPeerPort(quint16 port)
+{
+ Q_D(QAbstractSocket);
+ d->peerPort = port;
+}
+
+/*!
+ \since 4.1
+
+ Sets the address of the remote side of the connection
+ to \a address.
+
+ You can call this function in a subclass of QAbstractSocket to
+ change the return value of the peerAddress() function after a
+ connection has been established. This feature is commonly used by
+ proxy connections for virtual connection settings.
+
+ \sa peerAddress(), setPeerPort(), setLocalAddress()
+*/
+void QAbstractSocket::setPeerAddress(const QHostAddress &address)
+{
+ Q_D(QAbstractSocket);
+ d->peerAddress = address;
+}
+
+/*!
+ \since 4.1
+
+ Sets the host name of the remote peer to \a name.
+
+ You can call this function in a subclass of QAbstractSocket to
+ change the return value of the peerName() function after a
+ connection has been established. This feature is commonly used by
+ proxy connections for virtual connection settings.
+
+ \sa peerName()
+*/
+void QAbstractSocket::setPeerName(const QString &name)
+{
+ Q_D(QAbstractSocket);
+ d->peerName = name;
+}
+
+/*!
+ Disconnects the socket's connection with the host.
+
+ \sa abort()
+*/
+void QAbstractSocket::close()
+{
+ Q_D(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::close()");
+#endif
+ QIODevice::close();
+ if (d->state != UnconnectedState) {
+ d->closeCalled = true;
+ disconnectFromHost();
+ }
+
+ d->localPort = 0;
+ d->peerPort = 0;
+ d->localAddress.clear();
+ d->peerAddress.clear();
+ d->peerName.clear();
+ d->cachedSocketDescriptor = -1;
+}
+
+/*!
+ Attempts to close the socket. If there is pending data waiting to
+ be written, QAbstractSocket will enter ClosingState and wait
+ until all data has been written. Eventually, it will enter
+ UnconnectedState and emit the disconnected() signal.
+
+ \sa connectToHost()
+*/
+void QAbstractSocket::disconnectFromHost()
+{
+ QMetaObject::invokeMethod(this, "disconnectFromHostImplementation",
+ Qt::DirectConnection);
+}
+
+/*!
+ \since 4.1
+
+ Contains the implementation of disconnectFromHost().
+*/
+void QAbstractSocket::disconnectFromHostImplementation()
+{
+ Q_D(QAbstractSocket);
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost()");
+#endif
+
+ if (d->state == UnconnectedState) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() was called on an unconnected socket");
+#endif
+ return;
+ }
+
+ if (!d->abortCalled && (d->state == ConnectingState || d->state == HostLookupState)) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() but we're still connecting");
+#endif
+ d->pendingClose = true;
+ return;
+ }
+
+#ifdef QT3_SUPPORT
+ emit connectionClosed(); // compat signal
+#endif
+
+ // Disable and delete read notification
+ if (d->socketEngine)
+ d->socketEngine->setReadNotificationEnabled(false);
+
+ if (d->abortCalled) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() aborting immediately");
+#endif
+ } else {
+ // Perhaps emit closing()
+ if (d->state != ClosingState) {
+ d->state = ClosingState;
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() emits stateChanged()(ClosingState)");
+#endif
+ emit stateChanged(d->state);
+ } else {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() return from delayed close");
+#endif
+ }
+
+ // Wait for pending data to be written.
+ if (d->socketEngine && d->socketEngine->isValid() && d->writeBuffer.size() > 0) {
+ d->socketEngine->setWriteNotificationEnabled(true);
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() delaying disconnect");
+#endif
+ return;
+ } else {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() disconnecting immediately");
+#endif
+ }
+ }
+
+ SocketState previousState = d->state;
+ d->resetSocketLayer();
+ d->state = UnconnectedState;
+ emit stateChanged(d->state);
+ emit readChannelFinished(); // we got an EOF
+
+#ifdef QT3_SUPPORT
+ emit delayedCloseFinished(); // compat signal
+#endif
+ // only emit disconnected if we were connected before
+ if (previousState == ConnectedState || ClosingState)
+ emit disconnected();
+
+ d->localPort = 0;
+ d->peerPort = 0;
+ d->localAddress.clear();
+ d->peerAddress.clear();
+
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() disconnected!");
+#endif
+
+ if (d->closeCalled) {
+#if defined(QABSTRACTSOCKET_DEBUG)
+ qDebug("QAbstractSocket::disconnectFromHost() closed!");
+#endif
+ d->readBuffer.clear();
+ d->writeBuffer.clear();
+ QIODevice::close();
+ }
+}
+
+/*!
+ Returns the size of the internal read buffer. This limits the
+ amount of data that the client can receive before you call read()
+ or readAll().
+
+ A read buffer size of 0 (the default) means that the buffer has
+ no size limit, ensuring that no data is lost.
+
+ \sa setReadBufferSize(), read()
+*/
+qint64 QAbstractSocket::readBufferSize() const
+{
+ return d_func()->readBufferMaxSize;
+}
+
+/*!
+ Sets the size of QAbstractSocket's internal read buffer to be \a
+ size bytes.
+
+ If the buffer size is limited to a certain size, QAbstractSocket
+ won't buffer more than this size of data. Exceptionally, a buffer
+ size of 0 means that the read buffer is unlimited and all
+ incoming data is buffered. This is the default.
+
+ This option is useful if you only read the data at certain points
+ in time (e.g., in a real-time streaming application) or if you
+ want to protect your socket against receiving too much data,
+ which may eventually cause your application to run out of memory.
+
+ Only QTcpSocket uses QAbstractSocket's internal buffer; QUdpSocket
+ does not use any buffering at all, but rather relies on the
+ implicit buffering provided by the operating system.
+ Because of this, calling this function on QUdpSocket has no
+ effect.
+
+ \sa readBufferSize(), read()
+*/
+void QAbstractSocket::setReadBufferSize(qint64 size)
+{
+ Q_D(QAbstractSocket);
+
+#ifndef QT_NO_OPENSSL
+ // Manual polymorphism; setReadBufferSize() isn't virtual, but QSslSocket overloads
+ // it.
+ if (QSslSocket *socket = qobject_cast<QSslSocket *>(this)) {
+ socket->setReadBufferSize(size);
+ return;
+ }
+#endif
+
+ if (d->readBufferMaxSize == size)
+ return;
+ d->readBufferMaxSize = size;
+ if (!d->readSocketNotifierCalled && d->socketEngine) {
+ // ensure that the read notification is enabled if we've now got
+ // room in the read buffer
+ // but only if we're not inside canReadNotification -- that will take care on its own
+ if (size == 0 || d->readBuffer.size() < size)
+ d->socketEngine->setReadNotificationEnabled(true);
+ }
+}
+
+/*!
+ Returns the state of the socket.
+
+ \sa error()
+*/
+QAbstractSocket::SocketState QAbstractSocket::state() const
+{
+ return d_func()->state;
+}
+
+/*!
+ Sets the state of the socket to \a state.
+
+ \sa state()
+*/
+void QAbstractSocket::setSocketState(SocketState state)
+{
+ d_func()->state = state;
+}
+
+/*!
+ Returns the socket type (TCP, UDP, or other).
+
+ \sa QTcpSocket, QUdpSocket
+*/
+QAbstractSocket::SocketType QAbstractSocket::socketType() const
+{
+ return d_func()->socketType;
+}
+
+/*!
+ Returns the type of error that last occurred.
+
+ \sa state(), errorString()
+*/
+QAbstractSocket::SocketError QAbstractSocket::error() const
+{
+ return d_func()->socketError;
+}
+
+/*!
+ Sets the type of error that last occurred to \a socketError.
+
+ \sa setSocketState(), setErrorString()
+*/
+void QAbstractSocket::setSocketError(SocketError socketError)
+{
+ d_func()->socketError = socketError;
+}
+
+#ifndef QT_NO_NETWORKPROXY
+/*!
+ \since 4.1
+
+ Sets the explicit network proxy for this socket to \a networkProxy.
+
+ To disable the use of a proxy for this socket, use the
+ QNetworkProxy::NoProxy proxy type:
+
+ \snippet doc/src/snippets/code/src_network_socket_qabstractsocket.cpp 3
+
+ The default value for the proxy is QNetworkProxy::DefaultProxy,
+ which means the socket will use the application settings: if a
+ proxy is set with QNetworkProxy::setApplicationProxy, it will use
+ that; otherwise, if a factory is set with
+ QNetworkProxyFactory::setApplicationProxyFactory, it will query
+ that factory with type QNetworkProxyQuery::TcpSocket.
+
+ \sa proxy(), QNetworkProxy, QNetworkProxyFactory::queryProxy()
+*/
+void QAbstractSocket::setProxy(const QNetworkProxy &networkProxy)
+{
+ Q_D(QAbstractSocket);
+ d->proxy = networkProxy;
+}
+
+/*!
+ \since 4.1
+
+ Returns the network proxy for this socket.
+ By default QNetworkProxy::DefaultProxy is used, which means this
+ socket will query the default proxy settings for the application.
+
+ \sa setProxy(), QNetworkProxy, QNetworkProxyFactory
+*/
+QNetworkProxy QAbstractSocket::proxy() const
+{
+ Q_D(const QAbstractSocket);
+ return d->proxy;
+}
+#endif // QT_NO_NETWORKPROXY
+
+#ifdef QT3_SUPPORT
+/*! \enum QAbstractSocket::Error
+ \compat
+
+ Use QAbstractSocket::SocketError instead.
+
+ \value ErrConnectionRefused Use QAbstractSocket::ConnectionRefusedError instead.
+ \value ErrHostNotFound Use QAbstractSocket::HostNotFoundError instead.
+ \value ErrSocketRead Use QAbstractSocket::UnknownSocketError instead.
+*/
+
+/*!
+ \typedef QAbstractSocket::State
+ \compat
+
+ Use QAbstractSocket::SocketState instead.
+
+ \table
+ \header \o Qt 3 enum value \o Qt 4 enum value
+ \row \o \c Idle \o \l UnconnectedState
+ \row \o \c HostLookup \o \l HostLookupState
+ \row \o \c Connecting \o \l ConnectingState
+ \row \o \c Connected \o \l ConnectedState
+ \row \o \c Closing \o \l ClosingState
+ \row \o \c Connection \o \l ConnectedState
+ \endtable
+*/
+
+/*!
+ \fn int QAbstractSocket::socket() const
+
+ Use socketDescriptor() instead.
+*/
+
+/*!
+ \fn void QAbstractSocket::setSocket(int socket)
+
+ Use setSocketDescriptor() instead.
+*/
+
+/*!
+ \fn Q_ULONG QAbstractSocket::waitForMore(int msecs, bool *timeout = 0) const
+
+ Use waitForReadyRead() instead.
+
+ \oldcode
+ bool timeout;
+ Q_ULONG numBytes = socket->waitForMore(30000, &timeout);
+ \newcode
+ qint64 numBytes = 0;
+ if (socket->waitForReadyRead(msecs))
+ numBytes = socket->bytesAvailable();
+ bool timeout = (error() == QAbstractSocket::SocketTimeoutError);
+ \endcode
+
+ \sa waitForReadyRead(), bytesAvailable(), error(), SocketTimeoutError
+*/
+
+/*!
+ \fn void QAbstractSocket::connectionClosed()
+
+ Use disconnected() instead.
+*/
+
+/*!
+ \fn void QAbstractSocket::delayedCloseFinished()
+
+ Use disconnected() instead.
+*/
+#endif // QT3_SUPPORT
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, QAbstractSocket::SocketError error)
+{
+ switch (error) {
+ case QAbstractSocket::ConnectionRefusedError:
+ debug << "QAbstractSocket::ConnectionRefusedError";
+ break;
+ case QAbstractSocket::RemoteHostClosedError:
+ debug << "QAbstractSocket::RemoteHostClosedError";
+ break;
+ case QAbstractSocket::HostNotFoundError:
+ debug << "QAbstractSocket::HostNotFoundError";
+ break;
+ case QAbstractSocket::SocketAccessError:
+ debug << "QAbstractSocket::SocketAccessError";
+ break;
+ case QAbstractSocket::SocketResourceError:
+ debug << "QAbstractSocket::SocketResourceError";
+ break;
+ case QAbstractSocket::SocketTimeoutError:
+ debug << "QAbstractSocket::SocketTimeoutError";
+ break;
+ case QAbstractSocket::DatagramTooLargeError:
+ debug << "QAbstractSocket::DatagramTooLargeError";
+ break;
+ case QAbstractSocket::NetworkError:
+ debug << "QAbstractSocket::NetworkError";
+ break;
+ case QAbstractSocket::AddressInUseError:
+ debug << "QAbstractSocket::AddressInUseError";
+ break;
+ case QAbstractSocket::SocketAddressNotAvailableError:
+ debug << "QAbstractSocket::SocketAddressNotAvailableError";
+ break;
+ case QAbstractSocket::UnsupportedSocketOperationError:
+ debug << "QAbstractSocket::UnsupportedSocketOperationError";
+ break;
+ case QAbstractSocket::UnfinishedSocketOperationError:
+ debug << "QAbstractSocket::UnfinishedSocketOperationError";
+ break;
+ case QAbstractSocket::ProxyAuthenticationRequiredError:
+ debug << "QAbstractSocket::ProxyAuthenticationRequiredError";
+ break;
+ case QAbstractSocket::UnknownSocketError:
+ debug << "QAbstractSocket::UnknownSocketError";
+ break;
+ case QAbstractSocket::ProxyConnectionRefusedError:
+ debug << "QAbstractSocket::ProxyConnectionRefusedError";
+ break;
+ case QAbstractSocket::ProxyConnectionClosedError:
+ debug << "QAbstractSocket::ProxyConnectionClosedError";
+ break;
+ case QAbstractSocket::ProxyConnectionTimeoutError:
+ debug << "QAbstractSocket::ProxyConnectionTimeoutError";
+ break;
+ case QAbstractSocket::ProxyNotFoundError:
+ debug << "QAbstractSocket::ProxyNotFoundError";
+ break;
+ case QAbstractSocket::ProxyProtocolError:
+ debug << "QAbstractSocket::ProxyProtocolError";
+ break;
+ default:
+ debug << "QAbstractSocket::SocketError(" << int(error) << ")";
+ break;
+ }
+ return debug;
+}
+
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, QAbstractSocket::SocketState state)
+{
+ switch (state) {
+ case QAbstractSocket::UnconnectedState:
+ debug << "QAbstractSocket::UnconnectedState";
+ break;
+ case QAbstractSocket::HostLookupState:
+ debug << "QAbstractSocket::HostLookupState";
+ break;
+ case QAbstractSocket::ConnectingState:
+ debug << "QAbstractSocket::ConnectingState";
+ break;
+ case QAbstractSocket::ConnectedState:
+ debug << "QAbstractSocket::ConnectedState";
+ break;
+ case QAbstractSocket::BoundState:
+ debug << "QAbstractSocket::BoundState";
+ break;
+ case QAbstractSocket::ListeningState:
+ debug << "QAbstractSocket::ListeningState";
+ break;
+ case QAbstractSocket::ClosingState:
+ debug << "QAbstractSocket::ClosingState";
+ break;
+ default:
+ debug << "QAbstractSocket::SocketState(" << int(state) << ")";
+ break;
+ }
+ return debug;
+}
+#endif
+
+QT_END_NAMESPACE
+
+#include "moc_qabstractsocket.cpp"
diff --git a/src/network/socket/qabstractsocket.h b/src/network/socket/qabstractsocket.h
new file mode 100644
index 0000000..1b86e92
--- /dev/null
+++ b/src/network/socket/qabstractsocket.h
@@ -0,0 +1,248 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTSOCKET_H
+#define QABSTRACTSOCKET_H
+
+#include <QtCore/qiodevice.h>
+#include <QtCore/qobject.h>
+#ifndef QT_NO_DEBUG_STREAM
+#include <QtCore/qdebug.h>
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QHostAddress;
+#ifndef QT_NO_NETWORKPROXY
+class QNetworkProxy;
+#endif
+class QAbstractSocketPrivate;
+class QAuthenticator;
+
+class Q_NETWORK_EXPORT QAbstractSocket : public QIODevice
+{
+ Q_OBJECT
+public:
+ enum SocketType {
+ TcpSocket,
+ UdpSocket,
+ UnknownSocketType = -1
+ };
+ enum NetworkLayerProtocol {
+ IPv4Protocol,
+ IPv6Protocol,
+ UnknownNetworkLayerProtocol = -1
+ };
+ enum SocketError {
+ ConnectionRefusedError,
+ RemoteHostClosedError,
+ HostNotFoundError,
+ SocketAccessError,
+ SocketResourceError,
+ SocketTimeoutError, /* 5 */
+ DatagramTooLargeError,
+ NetworkError,
+ AddressInUseError,
+ SocketAddressNotAvailableError,
+ UnsupportedSocketOperationError, /* 10 */
+ UnfinishedSocketOperationError,
+ ProxyAuthenticationRequiredError,
+ SslHandshakeFailedError,
+ ProxyConnectionRefusedError,
+ ProxyConnectionClosedError, /* 15 */
+ ProxyConnectionTimeoutError,
+ ProxyNotFoundError,
+ ProxyProtocolError,
+
+ UnknownSocketError = -1
+ };
+ enum SocketState {
+ UnconnectedState,
+ HostLookupState,
+ ConnectingState,
+ ConnectedState,
+ BoundState,
+ ListeningState,
+ ClosingState
+#ifdef QT3_SUPPORT
+ ,
+ Idle = UnconnectedState,
+ HostLookup = HostLookupState,
+ Connecting = ConnectingState,
+ Connected = ConnectedState,
+ Closing = ClosingState,
+ Connection = ConnectedState
+#endif
+ };
+
+ QAbstractSocket(SocketType socketType, QObject *parent);
+ virtual ~QAbstractSocket();
+
+ // ### Qt 5: Make connectToHost() and disconnectFromHost() virtual.
+ void connectToHost(const QString &hostName, quint16 port, OpenMode mode = ReadWrite);
+ void connectToHost(const QHostAddress &address, quint16 port, OpenMode mode = ReadWrite);
+ void disconnectFromHost();
+
+ bool isValid() const;
+
+ qint64 bytesAvailable() const;
+ qint64 bytesToWrite() const;
+
+ bool canReadLine() const;
+
+ quint16 localPort() const;
+ QHostAddress localAddress() const;
+ quint16 peerPort() const;
+ QHostAddress peerAddress() const;
+ QString peerName() const;
+
+ // ### Qt 5: Make setReadBufferSize() virtual
+ qint64 readBufferSize() const;
+ void setReadBufferSize(qint64 size);
+
+ void abort();
+
+ // ### Qt 5: Make socketDescriptor() and setSocketDescriptor() virtual.
+ int socketDescriptor() const;
+ bool setSocketDescriptor(int socketDescriptor, SocketState state = ConnectedState,
+ OpenMode openMode = ReadWrite);
+
+ SocketType socketType() const;
+ SocketState state() const;
+ SocketError error() const;
+
+ // from QIODevice
+ void close();
+ bool isSequential() const;
+ bool atEnd() const;
+ bool flush();
+
+ // for synchronous access
+ // ### Qt 5: Make waitForConnected() and waitForDisconnected() virtual.
+ bool waitForConnected(int msecs = 30000);
+ bool waitForReadyRead(int msecs = 30000);
+ bool waitForBytesWritten(int msecs = 30000);
+ bool waitForDisconnected(int msecs = 30000);
+
+#ifndef QT_NO_NETWORKPROXY
+ void setProxy(const QNetworkProxy &networkProxy);
+ QNetworkProxy proxy() const;
+#endif
+
+Q_SIGNALS:
+ void hostFound();
+ void connected();
+ void disconnected();
+ void stateChanged(QAbstractSocket::SocketState);
+ void error(QAbstractSocket::SocketError);
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator);
+#endif
+
+protected Q_SLOTS:
+ void connectToHostImplementation(const QString &hostName, quint16 port, OpenMode mode = ReadWrite);
+ void disconnectFromHostImplementation();
+
+protected:
+ qint64 readData(char *data, qint64 maxlen);
+ qint64 readLineData(char *data, qint64 maxlen);
+ qint64 writeData(const char *data, qint64 len);
+
+ void setSocketState(SocketState state);
+ void setSocketError(SocketError socketError);
+ void setLocalPort(quint16 port);
+ void setLocalAddress(const QHostAddress &address);
+ void setPeerPort(quint16 port);
+ void setPeerAddress(const QHostAddress &address);
+ void setPeerName(const QString &name);
+
+ QAbstractSocket(SocketType socketType, QAbstractSocketPrivate &dd, QObject *parent = 0);
+
+private:
+ Q_DECLARE_PRIVATE(QAbstractSocket)
+ Q_DISABLE_COPY(QAbstractSocket)
+
+ Q_PRIVATE_SLOT(d_func(), void _q_connectToNextAddress())
+ Q_PRIVATE_SLOT(d_func(), void _q_startConnecting(const QHostInfo &))
+ Q_PRIVATE_SLOT(d_func(), void _q_abortConnectionAttempt())
+ Q_PRIVATE_SLOT(d_func(), void _q_testConnection())
+
+#ifdef QT3_SUPPORT
+public:
+ enum Error {
+ ErrConnectionRefused = ConnectionRefusedError,
+ ErrHostNotFound = HostNotFoundError,
+ ErrSocketRead = UnknownSocketError
+ };
+ inline QT3_SUPPORT int socket() const { return socketDescriptor(); }
+ inline QT3_SUPPORT void setSocket(int socket) { setSocketDescriptor(socket); }
+ inline QT3_SUPPORT qulonglong waitForMore(int msecs, bool *timeout = 0) const
+ {
+ QAbstractSocket *that = const_cast<QAbstractSocket *>(this);
+ if (that->waitForReadyRead(msecs))
+ return qulonglong(bytesAvailable());
+ if (error() == SocketTimeoutError && timeout)
+ *timeout = true;
+ return 0;
+ }
+ typedef SocketState State;
+Q_SIGNALS:
+ QT_MOC_COMPAT void connectionClosed(); // same as disconnected()
+ QT_MOC_COMPAT void delayedCloseFinished(); // same as disconnected()
+
+
+#endif
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_NETWORK_EXPORT QDebug operator<<(QDebug, QAbstractSocket::SocketError);
+Q_NETWORK_EXPORT QDebug operator<<(QDebug, QAbstractSocket::SocketState);
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QABSTRACTSOCKET_H
diff --git a/src/network/socket/qabstractsocket_p.h b/src/network/socket/qabstractsocket_p.h
new file mode 100644
index 0000000..4cb7dcb
--- /dev/null
+++ b/src/network/socket/qabstractsocket_p.h
@@ -0,0 +1,163 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTSOCKET_P_H
+#define QABSTRACTSOCKET_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtNetwork/qabstractsocket.h"
+#include "QtCore/qbytearray.h"
+#include "QtCore/qlist.h"
+#include "QtCore/qtimer.h"
+#include "private/qringbuffer_p.h"
+#include "private/qiodevice_p.h"
+#include "private/qnativesocketengine_p.h"
+#include "qnetworkproxy.h"
+
+QT_BEGIN_NAMESPACE
+
+class QHostInfo;
+
+class QAbstractSocketPrivate : public QIODevicePrivate, public QAbstractSocketEngineReceiver
+{
+ Q_DECLARE_PUBLIC(QAbstractSocket)
+public:
+ QAbstractSocketPrivate();
+ virtual ~QAbstractSocketPrivate();
+
+ // from QAbstractSocketEngineReceiver
+ inline void readNotification() { canReadNotification(); }
+ inline void writeNotification() { canWriteNotification(); }
+ inline void exceptionNotification() {}
+ void connectionNotification();
+#ifndef QT_NO_NETWORKPROXY
+ inline void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator) {
+ Q_Q(QAbstractSocket);
+ q->proxyAuthenticationRequired(proxy, authenticator);
+ }
+#endif
+
+ bool canReadNotification();
+ bool canWriteNotification();
+
+ // slots
+ void _q_connectToNextAddress();
+ void _q_startConnecting(const QHostInfo &hostInfo);
+ void _q_testConnection();
+ void _q_abortConnectionAttempt();
+
+ bool readSocketNotifierCalled;
+ bool readSocketNotifierState;
+ bool readSocketNotifierStateSet;
+
+ bool emittedReadyRead;
+ bool emittedBytesWritten;
+
+ bool abortCalled;
+ bool closeCalled;
+ bool pendingClose;
+
+ QString hostName;
+ quint16 port;
+ QHostAddress host;
+ QList<QHostAddress> addresses;
+
+ quint16 localPort;
+ quint16 peerPort;
+ QHostAddress localAddress;
+ QHostAddress peerAddress;
+ QString peerName;
+
+ QAbstractSocketEngine *socketEngine;
+ int cachedSocketDescriptor;
+
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy proxy;
+ QNetworkProxy proxyInUse;
+ void resolveProxy(const QString &hostName, quint16 port);
+#else
+ inline void resolveProxy(const QString &, quint16) { }
+#endif
+ inline void resolveProxy(quint16 port) { resolveProxy(QString(), port); }
+
+ void resetSocketLayer();
+ bool flush();
+
+ bool initSocketLayer(QAbstractSocket::NetworkLayerProtocol protocol);
+ void startConnectingByName(const QString &host);
+ void fetchConnectionParameters();
+ void setupSocketNotifiers();
+ bool readFromSocket();
+
+#ifdef Q_OS_LINUX
+ qint64 addToBytesAvailable;
+#endif
+ qint64 readBufferMaxSize;
+ QRingBuffer readBuffer;
+ QRingBuffer writeBuffer;
+
+ bool isBuffered;
+ int blockingTimeout;
+
+ QTimer *connectTimer;
+ int connectTimeElapsed;
+
+ int hostLookupId;
+
+ QAbstractSocket::SocketType socketType;
+ QAbstractSocket::SocketState state;
+
+ QAbstractSocket::SocketError socketError;
+};
+
+QT_END_NAMESPACE
+
+#endif // QABSTRACTSOCKET_P_H
diff --git a/src/network/socket/qabstractsocketengine.cpp b/src/network/socket/qabstractsocketengine.cpp
new file mode 100644
index 0000000..620cf8b
--- /dev/null
+++ b/src/network/socket/qabstractsocketengine.cpp
@@ -0,0 +1,254 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qabstractsocketengine_p.h"
+#include "qnativesocketengine_p.h"
+#include "qmutex.h"
+#include "qnetworkproxy.h"
+
+QT_BEGIN_NAMESPACE
+
+class QSocketEngineHandlerList : public QList<QSocketEngineHandler*>
+{
+public:
+ QMutex mutex;
+};
+
+Q_GLOBAL_STATIC(QSocketEngineHandlerList, socketHandlers)
+
+QSocketEngineHandler::QSocketEngineHandler()
+{
+ if (!socketHandlers())
+ return;
+ QMutexLocker locker(&socketHandlers()->mutex);
+ socketHandlers()->prepend(this);
+}
+
+QSocketEngineHandler::~QSocketEngineHandler()
+{
+ if (!socketHandlers())
+ return;
+ QMutexLocker locker(&socketHandlers()->mutex);
+ socketHandlers()->removeAll(this);
+}
+
+QAbstractSocketEnginePrivate::QAbstractSocketEnginePrivate()
+ : socketError(QAbstractSocket::UnknownSocketError)
+ , hasSetSocketError(false)
+ , socketErrorString(QLatin1String(QT_TRANSLATE_NOOP(QSocketLayer, "Unknown error")))
+ , socketState(QAbstractSocket::UnconnectedState)
+ , socketType(QAbstractSocket::UnknownSocketType)
+ , socketProtocol(QAbstractSocket::UnknownNetworkLayerProtocol)
+ , localPort(0)
+ , peerPort(0)
+ , receiver(0)
+{
+}
+
+QAbstractSocketEngine::QAbstractSocketEngine(QObject *parent)
+ : QObject(*new QAbstractSocketEnginePrivate(), parent)
+{
+}
+
+QAbstractSocketEngine::QAbstractSocketEngine(QAbstractSocketEnginePrivate &dd, QObject* parent)
+ : QObject(dd, parent)
+{
+}
+
+QAbstractSocketEngine *QAbstractSocketEngine::createSocketEngine(QAbstractSocket::SocketType socketType, const QNetworkProxy &proxy, QObject *parent)
+{
+#ifndef QT_NO_NETWORKPROXY
+ // proxy type must have been resolved by now
+ if (proxy.type() == QNetworkProxy::DefaultProxy)
+ return 0;
+#endif
+
+ QMutexLocker locker(&socketHandlers()->mutex);
+ for (int i = 0; i < socketHandlers()->size(); i++) {
+ if (QAbstractSocketEngine *ret = socketHandlers()->at(i)->createSocketEngine(socketType, proxy, parent))
+ return ret;
+ }
+
+#ifndef QT_NO_NETWORKPROXY
+ // only NoProxy can have reached here
+ if (proxy.type() != QNetworkProxy::NoProxy)
+ return 0;
+#endif
+
+ return new QNativeSocketEngine(parent);
+}
+
+QAbstractSocketEngine *QAbstractSocketEngine::createSocketEngine(int socketDescripter, QObject *parent)
+{
+ QMutexLocker locker(&socketHandlers()->mutex);
+ for (int i = 0; i < socketHandlers()->size(); i++) {
+ if (QAbstractSocketEngine *ret = socketHandlers()->at(i)->createSocketEngine(socketDescripter, parent))
+ return ret;
+ }
+ return new QNativeSocketEngine(parent);
+}
+
+QAbstractSocket::SocketError QAbstractSocketEngine::error() const
+{
+ return d_func()->socketError;
+}
+
+QString QAbstractSocketEngine::errorString() const
+{
+ return d_func()->socketErrorString;
+}
+
+void QAbstractSocketEngine::setError(QAbstractSocket::SocketError error, const QString &errorString) const
+{
+ Q_D(const QAbstractSocketEngine);
+ d->socketError = error;
+ d->socketErrorString = errorString;
+}
+
+void QAbstractSocketEngine::setReceiver(QAbstractSocketEngineReceiver *receiver)
+{
+ d_func()->receiver = receiver;
+}
+
+void QAbstractSocketEngine::readNotification()
+{
+ if (QAbstractSocketEngineReceiver *receiver = d_func()->receiver)
+ receiver->readNotification();
+}
+
+void QAbstractSocketEngine::writeNotification()
+{
+ if (QAbstractSocketEngineReceiver *receiver = d_func()->receiver)
+ receiver->writeNotification();
+}
+
+void QAbstractSocketEngine::exceptionNotification()
+{
+ if (QAbstractSocketEngineReceiver *receiver = d_func()->receiver)
+ receiver->exceptionNotification();
+}
+
+void QAbstractSocketEngine::connectionNotification()
+{
+ if (QAbstractSocketEngineReceiver *receiver = d_func()->receiver)
+ receiver->connectionNotification();
+}
+
+#ifndef QT_NO_NETWORKPROXY
+void QAbstractSocketEngine::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)
+{
+ if (QAbstractSocketEngineReceiver *receiver = d_func()->receiver)
+ receiver->proxyAuthenticationRequired(proxy, authenticator);
+}
+#endif
+
+
+QAbstractSocket::SocketState QAbstractSocketEngine::state() const
+{
+ return d_func()->socketState;
+}
+
+void QAbstractSocketEngine::setState(QAbstractSocket::SocketState state)
+{
+ d_func()->socketState = state;
+}
+
+QAbstractSocket::SocketType QAbstractSocketEngine::socketType() const
+{
+ return d_func()->socketType;
+}
+
+void QAbstractSocketEngine::setSocketType(QAbstractSocket::SocketType socketType)
+{
+ d_func()->socketType = socketType;
+}
+
+QAbstractSocket::NetworkLayerProtocol QAbstractSocketEngine::protocol() const
+{
+ return d_func()->socketProtocol;
+}
+
+void QAbstractSocketEngine::setProtocol(QAbstractSocket::NetworkLayerProtocol protocol)
+{
+ d_func()->socketProtocol = protocol;
+}
+
+QHostAddress QAbstractSocketEngine::localAddress() const
+{
+ return d_func()->localAddress;
+}
+
+void QAbstractSocketEngine::setLocalAddress(const QHostAddress &address)
+{
+ d_func()->localAddress = address;
+}
+
+quint16 QAbstractSocketEngine::localPort() const
+{
+ return d_func()->localPort;
+}
+
+void QAbstractSocketEngine::setLocalPort(quint16 port)
+{
+ d_func()->localPort = port;
+}
+
+QHostAddress QAbstractSocketEngine::peerAddress() const
+{
+ return d_func()->peerAddress;
+}
+
+void QAbstractSocketEngine::setPeerAddress(const QHostAddress &address)
+{
+ d_func()->peerAddress = address;
+}
+
+quint16 QAbstractSocketEngine::peerPort() const
+{
+ return d_func()->peerPort;
+}
+
+void QAbstractSocketEngine::setPeerPort(quint16 port)
+{
+ d_func()->peerPort = port;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qabstractsocketengine_p.h b/src/network/socket/qabstractsocketengine_p.h
new file mode 100644
index 0000000..6bfa456
--- /dev/null
+++ b/src/network/socket/qabstractsocketengine_p.h
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTSOCKETENGINE_P_H
+#define QABSTRACTSOCKETENGINE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtNetwork/qhostaddress.h"
+#include "QtNetwork/qabstractsocket.h"
+#include "private/qobject_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QAuthenticator;
+class QAbstractSocketEnginePrivate;
+class QNetworkProxy;
+
+class QAbstractSocketEngineReceiver {
+public:
+ virtual ~QAbstractSocketEngineReceiver(){}
+ virtual void readNotification()= 0;
+ virtual void writeNotification()= 0;
+ virtual void exceptionNotification()= 0;
+ virtual void connectionNotification()= 0;
+#ifndef QT_NO_NETWORKPROXY
+ virtual void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)= 0;
+#endif
+};
+
+class Q_AUTOTEST_EXPORT QAbstractSocketEngine : public QObject
+{
+ Q_OBJECT
+public:
+
+ static QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType, const QNetworkProxy &, QObject *parent);
+ static QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
+
+ QAbstractSocketEngine(QObject *parent = 0);
+
+ enum SocketOption {
+ NonBlockingSocketOption,
+ BroadcastSocketOption,
+ ReceiveBufferSocketOption,
+ SendBufferSocketOption,
+ AddressReusable,
+ BindExclusively,
+ ReceiveOutOfBandData
+ };
+
+ virtual bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol) = 0;
+
+ virtual bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState) = 0;
+
+ virtual int socketDescriptor() const = 0;
+
+ virtual bool isValid() const = 0;
+
+ virtual bool connectToHost(const QHostAddress &address, quint16 port) = 0;
+ virtual bool connectToHostByName(const QString &name, quint16 port) = 0;
+ virtual bool bind(const QHostAddress &address, quint16 port) = 0;
+ virtual bool listen() = 0;
+ virtual int accept() = 0;
+ virtual void close() = 0;
+
+ virtual qint64 bytesAvailable() const = 0;
+
+ virtual qint64 read(char *data, qint64 maxlen) = 0;
+ virtual qint64 write(const char *data, qint64 len) = 0;
+
+#ifndef QT_NO_UDPSOCKET
+ virtual qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
+ quint16 *port = 0) = 0;
+ virtual qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
+ quint16 port) = 0;
+ virtual bool hasPendingDatagrams() const = 0;
+ virtual qint64 pendingDatagramSize() const = 0;
+#endif
+
+ virtual int option(SocketOption option) const = 0;
+ virtual bool setOption(SocketOption option, int value) = 0;
+
+ virtual bool waitForRead(int msecs = 30000, bool *timedOut = 0) = 0;
+ virtual bool waitForWrite(int msecs = 30000, bool *timedOut = 0) = 0;
+ virtual bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs = 30000, bool *timedOut = 0) = 0;
+
+ QAbstractSocket::SocketError error() const;
+ QString errorString() const;
+ QAbstractSocket::SocketState state() const;
+ QAbstractSocket::SocketType socketType() const;
+ QAbstractSocket::NetworkLayerProtocol protocol() const;
+
+ QHostAddress localAddress() const;
+ quint16 localPort() const;
+ QHostAddress peerAddress() const;
+ quint16 peerPort() const;
+
+ virtual bool isReadNotificationEnabled() const = 0;
+ virtual void setReadNotificationEnabled(bool enable) = 0;
+ virtual bool isWriteNotificationEnabled() const = 0;
+ virtual void setWriteNotificationEnabled(bool enable) = 0;
+ virtual bool isExceptionNotificationEnabled() const = 0;
+ virtual void setExceptionNotificationEnabled(bool enable) = 0;
+
+public Q_SLOTS:
+ void readNotification();
+ void writeNotification();
+ void exceptionNotification();
+ void connectionNotification();
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator);
+#endif
+
+public:
+ void setReceiver(QAbstractSocketEngineReceiver *receiver);
+protected:
+ QAbstractSocketEngine(QAbstractSocketEnginePrivate &dd, QObject* parent = 0);
+
+ void setError(QAbstractSocket::SocketError error, const QString &errorString) const;
+ void setState(QAbstractSocket::SocketState state);
+ void setSocketType(QAbstractSocket::SocketType socketType);
+ void setProtocol(QAbstractSocket::NetworkLayerProtocol protocol);
+ void setLocalAddress(const QHostAddress &address);
+ void setLocalPort(quint16 port);
+ void setPeerAddress(const QHostAddress &address);
+ void setPeerPort(quint16 port);
+
+private:
+ Q_DECLARE_PRIVATE(QAbstractSocketEngine)
+ Q_DISABLE_COPY(QAbstractSocketEngine)
+};
+
+class QAbstractSocketEnginePrivate : public QObjectPrivate
+{
+ Q_DECLARE_PUBLIC(QAbstractSocketEngine)
+public:
+ QAbstractSocketEnginePrivate();
+
+ mutable QAbstractSocket::SocketError socketError;
+ mutable bool hasSetSocketError;
+ mutable QString socketErrorString;
+ QAbstractSocket::SocketState socketState;
+ QAbstractSocket::SocketType socketType;
+ QAbstractSocket::NetworkLayerProtocol socketProtocol;
+ QHostAddress localAddress;
+ quint16 localPort;
+ QHostAddress peerAddress;
+ quint16 peerPort;
+ QAbstractSocketEngineReceiver *receiver;
+};
+
+
+class Q_AUTOTEST_EXPORT QSocketEngineHandler
+{
+protected:
+ QSocketEngineHandler();
+ virtual ~QSocketEngineHandler();
+ virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
+ const QNetworkProxy &, QObject *parent) = 0;
+ virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent) = 0;
+
+private:
+ friend class QAbstractSocketEngine;
+};
+
+QT_END_NAMESPACE
+
+#endif // QABSTRACTSOCKETENGINE_P_H
diff --git a/src/network/socket/qhttpsocketengine.cpp b/src/network/socket/qhttpsocketengine.cpp
new file mode 100644
index 0000000..540c443
--- /dev/null
+++ b/src/network/socket/qhttpsocketengine.cpp
@@ -0,0 +1,773 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qhttpsocketengine_p.h"
+#include "qtcpsocket.h"
+#include "qhostaddress.h"
+#include "qdatetime.h"
+#include "qurl.h"
+#include "qhttp.h"
+
+#if !defined(QT_NO_NETWORKPROXY) && !defined(QT_NO_HTTP)
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+#define DEBUG
+
+QHttpSocketEngine::QHttpSocketEngine(QObject *parent)
+ : QAbstractSocketEngine(*new QHttpSocketEnginePrivate, parent)
+{
+}
+
+QHttpSocketEngine::~QHttpSocketEngine()
+{
+}
+
+bool QHttpSocketEngine::initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol)
+{
+ Q_D(QHttpSocketEngine);
+ if (type != QAbstractSocket::TcpSocket)
+ return false;
+
+ setProtocol(protocol);
+ setSocketType(type);
+ d->socket = new QTcpSocket(this);
+
+ // Explicitly disable proxying on the proxy socket itself to avoid
+ // unwanted recursion.
+ d->socket->setProxy(QNetworkProxy::NoProxy);
+
+ // Intercept all the signals.
+ connect(d->socket, SIGNAL(connected()),
+ this, SLOT(slotSocketConnected()),
+ Qt::DirectConnection);
+ connect(d->socket, SIGNAL(disconnected()),
+ this, SLOT(slotSocketDisconnected()),
+ Qt::DirectConnection);
+ connect(d->socket, SIGNAL(readyRead()),
+ this, SLOT(slotSocketReadNotification()),
+ Qt::DirectConnection);
+ connect(d->socket, SIGNAL(bytesWritten(qint64)),
+ this, SLOT(slotSocketBytesWritten()),
+ Qt::DirectConnection);
+ connect(d->socket, SIGNAL(error(QAbstractSocket::SocketError)),
+ this, SLOT(slotSocketError(QAbstractSocket::SocketError)),
+ Qt::DirectConnection);
+ connect(d->socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+ this, SLOT(slotSocketStateChanged(QAbstractSocket::SocketState)),
+ Qt::DirectConnection);
+
+ return true;
+}
+
+bool QHttpSocketEngine::initialize(int, QAbstractSocket::SocketState)
+{
+ return false;
+}
+
+void QHttpSocketEngine::setProxy(const QNetworkProxy &proxy)
+{
+ Q_D(QHttpSocketEngine);
+ d->proxy = proxy;
+ QString user = proxy.user();
+ if (!user.isEmpty())
+ d->authenticator.setUser(user);
+ QString password = proxy.password();
+ if (!password.isEmpty())
+ d->authenticator.setPassword(password);
+}
+
+int QHttpSocketEngine::socketDescriptor() const
+{
+ Q_D(const QHttpSocketEngine);
+ return d->socket ? d->socket->socketDescriptor() : 0;
+}
+
+bool QHttpSocketEngine::isValid() const
+{
+ Q_D(const QHttpSocketEngine);
+ return d->socket;
+}
+
+bool QHttpSocketEngine::connectInternal()
+{
+ Q_D(QHttpSocketEngine);
+
+ // If the handshake is done, enter ConnectedState state and return true.
+ if (d->state == Connected) {
+ qWarning("QHttpSocketEngine::connectToHost: called when already connected");
+ setState(QAbstractSocket::ConnectedState);
+ return true;
+ }
+
+ if (d->state == ConnectSent && d->socketState != QAbstractSocket::ConnectedState)
+ setState(QAbstractSocket::UnconnectedState);
+
+ // Handshake isn't done. If unconnected, start connecting.
+ if (d->state == None && d->socket->state() == QAbstractSocket::UnconnectedState) {
+ setState(QAbstractSocket::ConnectingState);
+ d->socket->connectToHost(d->proxy.hostName(), d->proxy.port());
+ }
+
+ // If connected (might happen right away, at least for localhost services
+ // on some BSD systems), there might already be bytes available.
+ if (bytesAvailable())
+ slotSocketReadNotification();
+
+ return d->socketState == QAbstractSocket::ConnectedState;
+}
+
+bool QHttpSocketEngine::connectToHost(const QHostAddress &address, quint16 port)
+{
+ Q_D(QHttpSocketEngine);
+
+ setPeerAddress(address);
+ setPeerPort(port);
+ d->peerName.clear();
+
+ return connectInternal();
+}
+
+bool QHttpSocketEngine::connectToHostByName(const QString &hostname, quint16 port)
+{
+ Q_D(QHttpSocketEngine);
+
+ setPeerAddress(QHostAddress());
+ setPeerPort(port);
+ d->peerName = hostname;
+
+ return connectInternal();
+}
+
+bool QHttpSocketEngine::bind(const QHostAddress &, quint16)
+{
+ return false;
+}
+
+bool QHttpSocketEngine::listen()
+{
+ return false;
+}
+
+int QHttpSocketEngine::accept()
+{
+ return 0;
+}
+
+void QHttpSocketEngine::close()
+{
+ Q_D(QHttpSocketEngine);
+ if (d->socket) {
+ d->socket->close();
+ delete d->socket;
+ d->socket = 0;
+ }
+}
+
+qint64 QHttpSocketEngine::bytesAvailable() const
+{
+ Q_D(const QHttpSocketEngine);
+ return d->readBuffer.size() + (d->socket ? d->socket->bytesAvailable() : 0);
+}
+
+qint64 QHttpSocketEngine::read(char *data, qint64 maxlen)
+{
+ Q_D(QHttpSocketEngine);
+ qint64 bytesRead = 0;
+
+ if (!d->readBuffer.isEmpty()) {
+ // Read as much from the buffer as we can.
+ bytesRead = qMin((qint64)d->readBuffer.size(), maxlen);
+ memcpy(data, d->readBuffer.constData(), bytesRead);
+ data += bytesRead;
+ maxlen -= bytesRead;
+ d->readBuffer = d->readBuffer.mid(bytesRead);
+ }
+
+ qint64 bytesReadFromSocket = d->socket->read(data, maxlen);
+
+ if (d->socket->state() == QAbstractSocket::UnconnectedState
+ && d->socket->bytesAvailable() == 0) {
+ emitReadNotification();
+ }
+
+ if (bytesReadFromSocket > 0) {
+ // Add to what we read so far.
+ bytesRead += bytesReadFromSocket;
+ } else if (bytesRead == 0 && bytesReadFromSocket == -1) {
+ // If nothing has been read so far, and the direct socket read
+ // failed, return the socket's error. Otherwise, fall through and
+ // return as much as we read so far.
+ close();
+ setError(QAbstractSocket::RemoteHostClosedError,
+ QLatin1String("Remote host closed"));
+ setState(QAbstractSocket::UnconnectedState);
+ return -1;
+ }
+ return bytesRead;
+}
+
+qint64 QHttpSocketEngine::write(const char *data, qint64 len)
+{
+ Q_D(QHttpSocketEngine);
+ return d->socket->write(data, len);
+}
+
+#ifndef QT_NO_UDPSOCKET
+qint64 QHttpSocketEngine::readDatagram(char *, qint64, QHostAddress *,
+ quint16 *)
+{
+ return 0;
+}
+
+qint64 QHttpSocketEngine::writeDatagram(const char *, qint64, const QHostAddress &,
+ quint16)
+{
+ return 0;
+}
+
+bool QHttpSocketEngine::hasPendingDatagrams() const
+{
+ return false;
+}
+
+qint64 QHttpSocketEngine::pendingDatagramSize() const
+{
+ return 0;
+}
+#endif // QT_NO_UDPSOCKET
+
+int QHttpSocketEngine::option(SocketOption) const
+{
+ return -1;
+}
+
+bool QHttpSocketEngine::setOption(SocketOption, int)
+{
+ return false;
+}
+
+/*
+ Returns the difference between msecs and elapsed. If msecs is -1,
+ however, -1 is returned.
+*/
+static int qt_timeout_value(int msecs, int elapsed)
+{
+ if (msecs == -1)
+ return -1;
+
+ int timeout = msecs - elapsed;
+ return timeout < 0 ? 0 : timeout;
+}
+
+bool QHttpSocketEngine::waitForRead(int msecs, bool *timedOut)
+{
+ Q_D(const QHttpSocketEngine);
+
+ if (!d->socket || d->socket->state() == QAbstractSocket::UnconnectedState)
+ return false;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // Wait for more data if nothing is available.
+ if (!d->socket->bytesAvailable()) {
+ if (!d->socket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ if (d->socket->state() == QAbstractSocket::UnconnectedState)
+ return true;
+ setError(d->socket->error(), d->socket->errorString());
+ if (timedOut && d->socket->error() == QAbstractSocket::SocketTimeoutError)
+ *timedOut = true;
+ return false;
+ }
+ }
+
+ // If we're not connected yet, wait until we are, or until an error
+ // occurs.
+ while (d->state != Connected && d->socket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ // Loop while the protocol handshake is taking place.
+ }
+
+ // Report any error that may occur.
+ if (d->state != Connected) {
+ setError(d->socket->error(), d->socket->errorString());
+ if (timedOut && d->socket->error() == QAbstractSocket::SocketTimeoutError)
+ *timedOut = true;
+ return false;
+ }
+ return true;
+}
+
+bool QHttpSocketEngine::waitForWrite(int msecs, bool *timedOut)
+{
+ Q_D(const QHttpSocketEngine);
+
+ // If we're connected, just forward the call.
+ if (d->state == Connected) {
+ if (d->socket->bytesToWrite()) {
+ if (!d->socket->waitForBytesWritten(msecs)) {
+ if (d->socket->error() == QAbstractSocket::SocketTimeoutError && timedOut)
+ *timedOut = true;
+ return false;
+ }
+ }
+ return true;
+ }
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // If we're not connected yet, wait until we are, and until bytes have
+ // been received (i.e., the socket has connected, we have sent the
+ // greeting, and then received the response).
+ while (d->state != Connected && d->socket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ // Loop while the protocol handshake is taking place.
+ }
+
+ // Report any error that may occur.
+ if (d->state != Connected) {
+// setError(d->socket->error(), d->socket->errorString());
+ if (timedOut && d->socket->error() == QAbstractSocket::SocketTimeoutError)
+ *timedOut = true;
+ }
+
+ return true;
+}
+
+bool QHttpSocketEngine::waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs, bool *timedOut)
+{
+ Q_UNUSED(checkRead);
+
+ if (!checkWrite) {
+ // Not interested in writing? Then we wait for read notifications.
+ bool canRead = waitForRead(msecs, timedOut);
+ if (readyToRead)
+ *readyToRead = canRead;
+ return canRead;
+ }
+
+ // Interested in writing? Then we wait for write notifications.
+ bool canWrite = waitForWrite(msecs, timedOut);
+ if (readyToWrite)
+ *readyToWrite = canWrite;
+ return canWrite;
+}
+
+bool QHttpSocketEngine::isReadNotificationEnabled() const
+{
+ Q_D(const QHttpSocketEngine);
+ return d->readNotificationEnabled;
+}
+
+void QHttpSocketEngine::setReadNotificationEnabled(bool enable)
+{
+ Q_D(QHttpSocketEngine);
+ if (d->readNotificationEnabled == enable)
+ return;
+
+ d->readNotificationEnabled = enable;
+ if (enable) {
+ // Enabling read notification can trigger a notification.
+ if (bytesAvailable())
+ slotSocketReadNotification();
+ }
+}
+
+bool QHttpSocketEngine::isWriteNotificationEnabled() const
+{
+ Q_D(const QHttpSocketEngine);
+ return d->writeNotificationEnabled;
+}
+
+void QHttpSocketEngine::setWriteNotificationEnabled(bool enable)
+{
+ Q_D(QHttpSocketEngine);
+ d->writeNotificationEnabled = enable;
+ if (enable && d->state == Connected && d->socket->state() == QAbstractSocket::ConnectedState)
+ QMetaObject::invokeMethod(this, "writeNotification", Qt::QueuedConnection);
+}
+
+bool QHttpSocketEngine::isExceptionNotificationEnabled() const
+{
+ Q_D(const QHttpSocketEngine);
+ return d->exceptNotificationEnabled;
+}
+
+void QHttpSocketEngine::setExceptionNotificationEnabled(bool enable)
+{
+ Q_D(QHttpSocketEngine);
+ d->exceptNotificationEnabled = enable;
+}
+
+void QHttpSocketEngine::slotSocketConnected()
+{
+ Q_D(QHttpSocketEngine);
+
+ // Send the greeting.
+ const char method[] = "CONNECT ";
+ QByteArray peerAddress = d->peerName.isEmpty() ?
+ d->peerAddress.toString().toLatin1() :
+ QUrl::toAce(d->peerName);
+ QByteArray path = peerAddress + ':' + QByteArray::number(d->peerPort);
+ QByteArray data = method;
+ data += path;
+ data += " HTTP/1.1\r\n";
+ data += "Proxy-Connection: keep-alive\r\n"
+ "Host: " + peerAddress + "\r\n";
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(d->authenticator);
+ //qDebug() << "slotSocketConnected: priv=" << priv << (priv ? (int)priv->method : -1);
+ if (priv && priv->method != QAuthenticatorPrivate::None) {
+ data += "Proxy-Authorization: " + priv->calculateResponse(method, path);
+ data += "\r\n";
+ }
+ data += "\r\n";
+// qDebug() << ">>>>>>>> sending request" << this;
+// qDebug() << data;
+// qDebug() << ">>>>>>>";
+ d->socket->write(data);
+ d->state = ConnectSent;
+}
+
+void QHttpSocketEngine::slotSocketDisconnected()
+{
+}
+
+void QHttpSocketEngine::slotSocketReadNotification()
+{
+ Q_D(QHttpSocketEngine);
+ if (d->state != Connected && d->socket->bytesAvailable() == 0)
+ return;
+
+ if (d->state == Connected) {
+ // Forward as a read notification.
+ if (d->readNotificationEnabled)
+ emitReadNotification();
+ return;
+ }
+
+ readResponseContent:
+ if (d->state == ReadResponseContent) {
+ char dummybuffer[4096];
+ while (d->pendingResponseData) {
+ int read = d->socket->read(dummybuffer, qMin(sizeof(dummybuffer), (size_t)d->pendingResponseData));
+ if (read >= 0)
+ dummybuffer[read] = 0;
+
+ if (read == 0)
+ return;
+ if (read == -1) {
+ d->socket->disconnectFromHost();
+ emitWriteNotification();
+ return;
+ }
+ d->pendingResponseData -= read;
+ }
+ if (d->pendingResponseData > 0)
+ return;
+ d->state = SendAuthentication;
+ slotSocketConnected();
+ return;
+ }
+
+ // Still in handshake mode. Wait until we've got a full response.
+ bool done = false;
+ do {
+ d->readBuffer += d->socket->readLine();
+ } while (!(done = d->readBuffer.endsWith("\r\n\r\n")) && d->socket->canReadLine());
+
+ if (!done) {
+ // Wait for more.
+ return;
+ }
+
+ if (!d->readBuffer.startsWith("HTTP/1.")) {
+ // protocol error, this isn't HTTP
+ d->readBuffer.clear();
+ d->socket->close();
+ setState(QAbstractSocket::UnconnectedState);
+ setError(QAbstractSocket::ProxyProtocolError, tr("Did not receive HTTP response from proxy"));
+ emitConnectionNotification();
+ return;
+ }
+
+ QHttpResponseHeader responseHeader(QString::fromLatin1(d->readBuffer));
+ d->readBuffer.clear();
+
+ int statusCode = responseHeader.statusCode();
+ if (statusCode == 200) {
+ d->state = Connected;
+ setLocalAddress(d->socket->localAddress());
+ setLocalPort(d->socket->localPort());
+ setState(QAbstractSocket::ConnectedState);
+ } else if (statusCode == 407) {
+ if (d->authenticator.isNull())
+ d->authenticator.detach();
+ QAuthenticatorPrivate *priv = QAuthenticatorPrivate::getPrivate(d->authenticator);
+
+ priv->parseHttpResponse(responseHeader, true);
+
+ if (priv->phase == QAuthenticatorPrivate::Invalid) {
+ // problem parsing the reply
+ d->socket->close();
+ setState(QAbstractSocket::UnconnectedState);
+ setError(QAbstractSocket::ProxyProtocolError, tr("Error parsing authentication request from proxy"));
+ emitConnectionNotification();
+ return;
+ }
+
+ bool willClose;
+ QString proxyConnectionHeader = responseHeader.value(QLatin1String("Proxy-Connection"));
+ proxyConnectionHeader = proxyConnectionHeader.toLower();
+ if (proxyConnectionHeader == QLatin1String("close")) {
+ willClose = true;
+ } else if (proxyConnectionHeader == QLatin1String("keep-alive")) {
+ willClose = false;
+ } else {
+ // no Proxy-Connection header, so use the default
+ // HTTP 1.1's default behaviour is to keep persistent connections
+ // HTTP 1.0 or earlier, so we expect the server to close
+ willClose = (responseHeader.majorVersion() * 0x100 + responseHeader.minorVersion()) <= 0x0100;
+ }
+
+ if (willClose) {
+ // the server will disconnect, so let's avoid receiving an error
+ // especially since the signal below may trigger a new event loop
+ d->socket->disconnectFromHost();
+ d->socket->readAll();
+ }
+
+ if (priv->phase == QAuthenticatorPrivate::Done)
+ emit proxyAuthenticationRequired(d->proxy, &d->authenticator);
+
+ // priv->phase will get reset to QAuthenticatorPrivate::Start if the authenticator got modified in the signal above.
+ if (priv->phase == QAuthenticatorPrivate::Done) {
+ setError(QAbstractSocket::ProxyAuthenticationRequiredError, tr("Authentication required"));
+ d->socket->disconnectFromHost();
+ } else {
+ // close the connection if it isn't already and reconnect using the chosen authentication method
+ d->state = SendAuthentication;
+ if (willClose) {
+ d->socket->connectToHost(d->proxy.hostName(), d->proxy.port());
+ } else {
+ bool ok;
+ int contentLength = responseHeader.value(QLatin1String("Content-Length")).toInt(&ok);
+ if (ok && contentLength > 0) {
+ d->state = ReadResponseContent;
+ d->pendingResponseData = contentLength;
+ goto readResponseContent;
+ } else {
+ d->state = SendAuthentication;
+ slotSocketConnected();
+ }
+ }
+ return;
+ }
+ } else {
+ d->socket->close();
+ setState(QAbstractSocket::UnconnectedState);
+ if (statusCode == 403 || statusCode == 405) {
+ // 403 Forbidden
+ // 405 Method Not Allowed
+ setError(QAbstractSocket::SocketAccessError, tr("Proxy denied connection"));
+ } else if (statusCode == 404) {
+ // 404 Not Found: host lookup error
+ setError(QAbstractSocket::HostNotFoundError, QAbstractSocket::tr("Host not found"));
+ } else if (statusCode == 503) {
+ // 503 Service Unavailable: Connection Refused
+ setError(QAbstractSocket::ConnectionRefusedError, QAbstractSocket::tr("Connection refused"));
+ } else {
+ // Some other reply
+ //qWarning("UNEXPECTED RESPONSE: [%s]", responseHeader.toString().toLatin1().data());
+ setError(QAbstractSocket::ProxyProtocolError, tr("Error communicating with HTTP proxy"));
+ }
+ }
+
+ // The handshake is done; notify that we're connected (or failed to connect)
+ emitConnectionNotification();
+}
+
+void QHttpSocketEngine::slotSocketBytesWritten()
+{
+ Q_D(QHttpSocketEngine);
+ if (d->state == Connected && d->writeNotificationEnabled)
+ emitWriteNotification();
+}
+
+void QHttpSocketEngine::slotSocketError(QAbstractSocket::SocketError error)
+{
+ Q_D(QHttpSocketEngine);
+ d->readBuffer.clear();
+
+ if (d->state != Connected) {
+ // we are in proxy handshaking stages
+ if (error == QAbstractSocket::HostNotFoundError)
+ setError(QAbstractSocket::ProxyNotFoundError, tr("Proxy server not found"));
+ else if (error == QAbstractSocket::ConnectionRefusedError)
+ setError(QAbstractSocket::ProxyConnectionRefusedError, tr("Proxy connection refused"));
+ else if (error == QAbstractSocket::SocketTimeoutError)
+ setError(QAbstractSocket::ProxyConnectionTimeoutError, tr("Proxy server connection timed out"));
+ else if (error == QAbstractSocket::RemoteHostClosedError)
+ setError(QAbstractSocket::ProxyConnectionClosedError, tr("Proxy connection closed prematurely"));
+ else
+ setError(error, d->socket->errorString());
+ emitConnectionNotification();
+ return;
+ }
+
+ // We're connected
+ if (error == QAbstractSocket::SocketTimeoutError)
+ return; // ignore this error
+
+ d->state = None;
+ setError(error, d->socket->errorString());
+ if (error == QAbstractSocket::RemoteHostClosedError) {
+ emitReadNotification();
+ } else {
+ qDebug() << "QHttpSocketEngine::slotSocketError: got weird error =" << error;
+ }
+}
+
+void QHttpSocketEngine::slotSocketStateChanged(QAbstractSocket::SocketState state)
+{
+ Q_UNUSED(state);
+}
+
+void QHttpSocketEngine::emitPendingReadNotification()
+{
+ Q_D(QHttpSocketEngine);
+ d->readNotificationPending = false;
+ if (d->readNotificationEnabled)
+ emit readNotification();
+}
+
+void QHttpSocketEngine::emitPendingWriteNotification()
+{
+ Q_D(QHttpSocketEngine);
+ d->writeNotificationPending = false;
+ if (d->writeNotificationEnabled)
+ emit writeNotification();
+}
+
+void QHttpSocketEngine::emitPendingConnectionNotification()
+{
+ Q_D(QHttpSocketEngine);
+ d->connectionNotificationPending = false;
+ emit connectionNotification();
+}
+
+void QHttpSocketEngine::emitReadNotification()
+{
+ Q_D(QHttpSocketEngine);
+ d->readNotificationActivated = true;
+ if (d->readNotificationEnabled && !d->readNotificationPending) {
+ d->readNotificationPending = true;
+ QMetaObject::invokeMethod(this, "emitPendingReadNotification", Qt::QueuedConnection);
+ }
+}
+
+void QHttpSocketEngine::emitWriteNotification()
+{
+ Q_D(QHttpSocketEngine);
+ d->writeNotificationActivated = true;
+ if (d->writeNotificationEnabled && !d->writeNotificationPending) {
+ d->writeNotificationPending = true;
+ QMetaObject::invokeMethod(this, "emitPendingWriteNotification", Qt::QueuedConnection);
+ }
+}
+
+void QHttpSocketEngine::emitConnectionNotification()
+{
+ Q_D(QHttpSocketEngine);
+ if (!d->connectionNotificationPending) {
+ d->connectionNotificationPending = true;
+ QMetaObject::invokeMethod(this, "emitPendingConnectionNotification", Qt::QueuedConnection);
+ }
+}
+
+QHttpSocketEnginePrivate::QHttpSocketEnginePrivate()
+ : readNotificationEnabled(false)
+ , writeNotificationEnabled(false)
+ , exceptNotificationEnabled(false)
+ , readNotificationActivated(false)
+ , writeNotificationActivated(false)
+ , readNotificationPending(false)
+ , writeNotificationPending(false)
+ , connectionNotificationPending(false)
+{
+ socket = 0;
+ state = QHttpSocketEngine::None;
+}
+
+QHttpSocketEnginePrivate::~QHttpSocketEnginePrivate()
+{
+}
+
+QAbstractSocketEngine *QHttpSocketEngineHandler::createSocketEngine(QAbstractSocket::SocketType socketType,
+ const QNetworkProxy &proxy,
+ QObject *parent)
+{
+ if (socketType != QAbstractSocket::TcpSocket)
+ return 0;
+
+ // proxy type must have been resolved by now
+ if (proxy.type() != QNetworkProxy::HttpProxy)
+ return 0;
+
+ // we only accept active sockets
+ if (!qobject_cast<QAbstractSocket *>(parent))
+ return 0;
+
+ QHttpSocketEngine *engine = new QHttpSocketEngine(parent);
+ engine->setProxy(proxy);
+ return engine;
+}
+
+QAbstractSocketEngine *QHttpSocketEngineHandler::createSocketEngine(int, QObject *)
+{
+ return 0;
+}
+
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qhttpsocketengine_p.h b/src/network/socket/qhttpsocketengine_p.h
new file mode 100644
index 0000000..d0c53d0
--- /dev/null
+++ b/src/network/socket/qhttpsocketengine_p.h
@@ -0,0 +1,188 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHTTPSOCKETENGINE_P_H
+#define QHTTPSOCKETENGINE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qabstractsocketengine_p.h"
+#include "qabstractsocket.h"
+#include "qnetworkproxy.h"
+#include "private/qauthenticator_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#if !defined(QT_NO_NETWORKPROXY) && !defined(QT_NO_HTTP)
+
+class QTcpSocket;
+class QHttpSocketEnginePrivate;
+
+class Q_AUTOTEST_EXPORT QHttpSocketEngine : public QAbstractSocketEngine
+{
+ Q_OBJECT
+public:
+ enum HttpState {
+ None,
+ ConnectSent,
+ Connected,
+ SendAuthentication,
+ ReadResponseContent
+ };
+ QHttpSocketEngine(QObject *parent = 0);
+ ~QHttpSocketEngine();
+
+ bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
+ bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
+
+ void setProxy(const QNetworkProxy &networkProxy);
+
+ int socketDescriptor() const;
+
+ bool isValid() const;
+
+ bool connectInternal();
+ bool connectToHost(const QHostAddress &address, quint16 port);
+ bool connectToHostByName(const QString &name, quint16 port);
+ bool bind(const QHostAddress &address, quint16 port);
+ bool listen();
+ int accept();
+ void close();
+
+ qint64 bytesAvailable() const;
+
+ qint64 read(char *data, qint64 maxlen);
+ qint64 write(const char *data, qint64 len);
+
+#ifndef QT_NO_UDPSOCKET
+ qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
+ quint16 *port = 0);
+ qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
+ quint16 port);
+ bool hasPendingDatagrams() const;
+ qint64 pendingDatagramSize() const;
+#endif // QT_NO_UDPSOCKET
+
+ int option(SocketOption option) const;
+ bool setOption(SocketOption option, int value);
+
+ bool waitForRead(int msecs = 30000, bool *timedOut = 0);
+ bool waitForWrite(int msecs = 30000, bool *timedOut = 0);
+ bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs = 30000, bool *timedOut = 0);
+
+ bool isReadNotificationEnabled() const;
+ void setReadNotificationEnabled(bool enable);
+ bool isWriteNotificationEnabled() const;
+ void setWriteNotificationEnabled(bool enable);
+ bool isExceptionNotificationEnabled() const;
+ void setExceptionNotificationEnabled(bool enable);
+
+public slots:
+ void slotSocketConnected();
+ void slotSocketDisconnected();
+ void slotSocketReadNotification();
+ void slotSocketBytesWritten();
+ void slotSocketError(QAbstractSocket::SocketError error);
+ void slotSocketStateChanged(QAbstractSocket::SocketState state);
+
+private slots:
+ void emitPendingReadNotification();
+ void emitPendingWriteNotification();
+ void emitPendingConnectionNotification();
+
+private:
+ void emitReadNotification();
+ void emitWriteNotification();
+ void emitConnectionNotification();
+
+ Q_DECLARE_PRIVATE(QHttpSocketEngine)
+ Q_DISABLE_COPY(QHttpSocketEngine)
+
+};
+
+
+class QHttpSocketEnginePrivate : public QAbstractSocketEnginePrivate
+{
+ Q_DECLARE_PUBLIC(QHttpSocketEngine)
+public:
+ QHttpSocketEnginePrivate();
+ ~QHttpSocketEnginePrivate();
+
+ QNetworkProxy proxy;
+ QString peerName;
+ QTcpSocket *socket;
+ QByteArray readBuffer;
+ QHttpSocketEngine::HttpState state;
+ QAuthenticator authenticator;
+ bool readNotificationEnabled;
+ bool writeNotificationEnabled;
+ bool exceptNotificationEnabled;
+ bool readNotificationActivated;
+ bool writeNotificationActivated;
+ bool readNotificationPending;
+ bool writeNotificationPending;
+ bool connectionNotificationPending;
+ uint pendingResponseData;
+};
+
+class Q_AUTOTEST_EXPORT QHttpSocketEngineHandler : public QSocketEngineHandler
+{
+public:
+ virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
+ const QNetworkProxy &, QObject *parent);
+ virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
+};
+#endif
+
+QT_END_NAMESPACE
+
+#endif // QHTTPSOCKETENGINE_H
diff --git a/src/network/socket/qlocalserver.cpp b/src/network/socket/qlocalserver.cpp
new file mode 100644
index 0000000..d6b1507
--- /dev/null
+++ b/src/network/socket/qlocalserver.cpp
@@ -0,0 +1,395 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalserver.h"
+#include "qlocalserver_p.h"
+#include "qlocalsocket.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_LOCALSERVER
+
+/*!
+ \class QLocalServer
+ \since 4.4
+
+ \brief The QLocalServer class provides a local socket based server.
+
+ This class makes it possible to accept incoming local socket
+ connections.
+
+ Call listen() to have the server start listening
+ for incoming connections on a specified key. The
+ newConnection() signal is then emitted each time a client
+ connects to the server.
+
+ Call nextPendingConnection() to accept the pending connection
+ as a connected QLocalSocket. The function returns a pointer to a
+ QLocalSocket that can be used for communicating with the client.
+
+ If an error occurs, serverError() returns the type of error, and
+ errorString() can be called to get a human readable description
+ of what happened.
+
+ When listening for connections, the name which the server is
+ listening on is available through serverName().
+
+ Calling close() makes QLocalServer stop listening for incoming connections.
+
+ Although QLocalServer is designed for use with an event loop, it's possible
+ to use it without one. In that case, you must use waitForNewConnection(),
+ which blocks until either a connection is available or a timeout expires.
+
+ Note that this feature is not supported on Windows 9x.
+
+ \sa QLocalSocket, QTcpServer
+*/
+
+/*!
+ Create a new local socket server with the given \a parent.
+
+ \sa listen()
+ */
+QLocalServer::QLocalServer(QObject *parent)
+ : QObject(*new QLocalServerPrivate, parent)
+{
+ Q_D(QLocalServer);
+ d->init();
+}
+
+/*!
+ Destroys the QLocalServer object. If the server is listening for
+ connections, it is automatically closed.
+
+ Any client QLocalSockets that are still connected must either
+ disconnect or be reparented before the server is deleted.
+
+ \sa close()
+ */
+QLocalServer::~QLocalServer()
+{
+ if (isListening())
+ close();
+}
+
+/*!
+ Stop listening for incoming connections. Existing connections are not
+ effected, but any new connections will be refused.
+
+ \sa isListening(), listen()
+ */
+void QLocalServer::close()
+{
+ Q_D(QLocalServer);
+ if (!isListening())
+ return;
+ qDeleteAll(d->pendingConnections);
+ d->pendingConnections.clear();
+ d->closeServer();
+ d->serverName = QString();
+ d->fullServerName = QString();
+ d->errorString = QString();
+ d->error = QAbstractSocket::UnknownSocketError;
+}
+
+/*!
+ Returns the human-readable message appropriate to the current error
+ reported by serverError(). If no suitable string is available, an empty
+ string is returned.
+
+ \sa serverError()
+ */
+QString QLocalServer::errorString() const
+{
+ Q_D(const QLocalServer);
+ return d->errorString;
+}
+
+/*!
+ Returns true if the server has a pending connection; otherwise
+ returns false.
+
+ \sa nextPendingConnection(), setMaxPendingConnections()
+ */
+bool QLocalServer::hasPendingConnections() const
+{
+ Q_D(const QLocalServer);
+ return !(d->pendingConnections.isEmpty());
+}
+
+/*!
+ This virtual function is called by QLocalServer when a new connection
+ is available. \a socketDescriptor is the native socket descriptor for
+ the accepted connection.
+
+ The base implementation creates a QLocalSocket, sets the socket descriptor
+ and then stores the QLocalSocket in an internal list of pending
+ connections. Finally newConnection() is emitted.
+
+ Reimplement this function to alter the server's behavior
+ when a connection is available.
+
+ \sa newConnection(), nextPendingConnection(),
+ QLocalSocket::setSocketDescriptor()
+ */
+void QLocalServer::incomingConnection(quintptr socketDescriptor)
+{
+ Q_D(QLocalServer);
+ QLocalSocket *socket = new QLocalSocket(this);
+ socket->setSocketDescriptor(socketDescriptor);
+ d->pendingConnections.enqueue(socket);
+ emit newConnection();
+}
+
+/*!
+ Returns true if the server is listening for incoming connections
+ otherwise false.
+
+ \sa listen(), close()
+ */
+bool QLocalServer::isListening() const
+{
+ Q_D(const QLocalServer);
+ return !(d->serverName.isEmpty());
+}
+
+/*!
+ Tells the server to listen for incoming connections on \a name.
+ If the server is currently listening then it will return false.
+ Return true on success otherwise false.
+
+ \a name can be a single name and QLocalServer will determine
+ the correct platform specific path. serverName() will return
+ the name that is passed into listen.
+
+ Usually you would just pass in a name like "foo", but on Unix this
+ could also be a path such as "/tmp/foo" and on Windows this could
+ be a pipe path such as "\\\\.\\pipe\\foo"
+
+ Note:
+ On Unix if the server crashes without closing listen will fail
+ with AddressInUseError. To create a new server the file should be removed.
+ On Windows two local servers can listen to the same pipe at the same
+ time, but any connections will go to one of the server.
+
+ \sa serverName(), isListening(), close()
+ */
+bool QLocalServer::listen(const QString &name)
+{
+ Q_D(QLocalServer);
+ if (isListening()) {
+ qWarning("QLocalServer::listen() called when already listening");
+ return false;
+ }
+
+ if (name.isEmpty()) {
+ d->error = QAbstractSocket::HostNotFoundError;
+ QString function = QLatin1String("QLocalServer::listen");
+ d->errorString = tr("%1: Name error").arg(function);
+ return false;
+ }
+
+ if (!d->listen(name)) {
+ d->serverName = QString();
+ d->fullServerName = QString();
+ return false;
+ }
+
+ d->serverName = name;
+ return true;
+}
+
+/*!
+ Returns the maximum number of pending accepted connections.
+ The default is 30.
+
+ \sa setMaxPendingConnections(), hasPendingConnections()
+ */
+int QLocalServer::maxPendingConnections() const
+{
+ Q_D(const QLocalServer);
+ return d->maxPendingConnections;
+}
+
+/*!
+ \fn void QLocalServer::newConnection()
+
+ This signal is emitted every time a new connection is available.
+
+ \sa hasPendingConnections(), nextPendingConnection()
+*/
+
+/*!
+ Returns the next pending connection as a connected QLocalSocket object.
+
+ The socket is created as a child of the server, which means that it is
+ automatically deleted when the QLocalServer object is destroyed. It is
+ still a good idea to delete the object explicitly when you are done with
+ it, to avoid wasting memory.
+
+ 0 is returned if this function is called when there are no pending
+ connections.
+
+ \sa hasPendingConnections(), newConnection(), incomingConnection()
+ */
+QLocalSocket *QLocalServer::nextPendingConnection()
+{
+ Q_D(QLocalServer);
+ if (d->pendingConnections.isEmpty())
+ return 0;
+ QLocalSocket *nextSocket = d->pendingConnections.dequeue();
+#ifndef Q_OS_WIN
+ d->socketNotifier->setEnabled(d->pendingConnections.size()
+ <= d->maxPendingConnections);
+#endif
+ return nextSocket;
+}
+
+/*!
+ \since 4.5
+
+ Removes any server instance that might cause a call to listen() to fail
+ and returns true if successful; otherwise returns false.
+ This function is meant to recover from a crash, when the previous server
+ instance has not been cleaned up.
+
+ On Windows, this function does nothing; on Unix, it removes the socket file
+ given by \a name.
+
+ \warning Be careful to avoid removing sockets of running instances.
+*/
+bool QLocalServer::removeServer(const QString &name)
+{
+ return QLocalServerPrivate::removeServer(name);
+}
+
+/*!
+ Returns the server name if the server is listening for connections;
+ otherwise returns QString()
+
+ \sa listen(), fullServerName()
+ */
+QString QLocalServer::serverName() const
+{
+ Q_D(const QLocalServer);
+ return d->serverName;
+}
+
+/*!
+ Returns the full path that the server is listening on.
+
+ Note: This is platform specific
+
+ \sa listen(), serverName()
+ */
+QString QLocalServer::fullServerName() const
+{
+ Q_D(const QLocalServer);
+ return d->fullServerName;
+}
+
+/*!
+ Returns the type of error that occurred last or NoError.
+
+ \sa errorString()
+ */
+QAbstractSocket::SocketError QLocalServer::serverError() const
+{
+ Q_D(const QLocalServer);
+ return d->error;
+}
+
+/*!
+ Sets the maximum number of pending accepted connections to
+ \a numConnections. QLocalServer will accept no more than
+ \a numConnections incoming connections before nextPendingConnection()
+ is called.
+
+ Note: Even though QLocalServer will stop accepting new connections
+ after it has reached its maximum number of pending connections,
+ the operating system may still keep them in queue which will result
+ in clients signaling that it is connected.
+
+ \sa maxPendingConnections(), hasPendingConnections()
+ */
+void QLocalServer::setMaxPendingConnections(int numConnections)
+{
+ Q_D(QLocalServer);
+ d->maxPendingConnections = numConnections;
+}
+
+/*!
+ Waits for at most \a msec milliseconds or until an incoming connection
+ is available. Returns true if a connection is available; otherwise
+ returns false. If the operation timed out and \a timedOut is not 0,
+ *timedOut will be set to true.
+
+ This is a blocking function call. Its use is ill-advised in a
+ single-threaded GUI application, since the whole application will stop
+ responding until the function returns. waitForNewConnection() is mostly
+ useful when there is no event loop available.
+
+ The non-blocking alternative is to connect to the newConnection() signal.
+
+ If msec is -1, this function will not time out.
+
+ \sa hasPendingConnections(), nextPendingConnection()
+ */
+bool QLocalServer::waitForNewConnection(int msec, bool *timedOut)
+{
+ Q_D(QLocalServer);
+ if (timedOut)
+ *timedOut = false;
+
+ if (!isListening())
+ return false;
+
+ d->waitForNewConnection(msec, timedOut);
+
+ return !d->pendingConnections.isEmpty();
+}
+
+#endif
+
+QT_END_NAMESPACE
+
+#include "moc_qlocalserver.cpp"
+
diff --git a/src/network/socket/qlocalserver.h b/src/network/socket/qlocalserver.h
new file mode 100644
index 0000000..8e8babd
--- /dev/null
+++ b/src/network/socket/qlocalserver.h
@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLOCALSERVER_H
+#define QLOCALSERVER_H
+
+#include <QtNetwork/qabstractsocket.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_LOCALSERVER
+
+class QLocalSocket;
+class QLocalServerPrivate;
+
+class Q_NETWORK_EXPORT QLocalServer : public QObject
+{
+ Q_OBJECT
+ Q_DECLARE_PRIVATE(QLocalServer)
+
+Q_SIGNALS:
+ void newConnection();
+
+public:
+ QLocalServer(QObject *parent = 0);
+ ~QLocalServer();
+
+ void close();
+ QString errorString() const;
+ virtual bool hasPendingConnections() const;
+ bool isListening() const;
+ bool listen(const QString &name);
+ int maxPendingConnections() const;
+ virtual QLocalSocket *nextPendingConnection();
+ QString serverName() const;
+ QString fullServerName() const;
+ static bool removeServer(const QString &name);
+ QAbstractSocket::SocketError serverError() const;
+ void setMaxPendingConnections(int numConnections);
+ bool waitForNewConnection(int msec = 0, bool *timedOut = 0);
+
+protected:
+ virtual void incomingConnection(quintptr socketDescriptor);
+
+private:
+ Q_DISABLE_COPY(QLocalServer)
+#if defined(QT_LOCALSOCKET_TCP)
+ Q_PRIVATE_SLOT(d_func(), void _q_onNewConnection())
+#elif defined(Q_OS_WIN)
+ Q_PRIVATE_SLOT(d_func(), void _q_openSocket(HANDLE handle))
+ Q_PRIVATE_SLOT(d_func(), void _q_stoppedListening())
+ Q_PRIVATE_SLOT(d_func(), void _q_setError(QAbstractSocket::SocketError error, const QString &errorString))
+#else
+ Q_PRIVATE_SLOT(d_func(), void _q_socketActivated())
+#endif
+};
+
+#endif // QT_NO_LOCALSERVER
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QLOCALSERVER_H
+
diff --git a/src/network/socket/qlocalserver_p.h b/src/network/socket/qlocalserver_p.h
new file mode 100644
index 0000000..8e96401
--- /dev/null
+++ b/src/network/socket/qlocalserver_p.h
@@ -0,0 +1,165 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLOCALSERVER_P_H
+#define QLOCALSERVER_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLocalServer class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QT_NO_LOCALSERVER
+
+#include "qlocalserver.h"
+#include "private/qobject_p.h"
+#include <qqueue.h>
+
+#if defined(QT_LOCALSOCKET_TCP)
+# include <qtcpserver.h>
+#elif defined(Q_OS_WIN)
+# include <qt_windows.h>
+# include <qthread.h>
+#else
+# include <private/qnativesocketengine_p.h>
+# include <qsocketnotifier.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#if defined(Q_OS_WIN) && !defined(QT_LOCALSOCKET_TCP)
+
+/*!
+ \internal
+ QLocalServerThread exists because Windows does not have a
+ way to provide notifications when there is a new connections to
+ the server.
+ */
+class QLocalServerThread : public QThread
+{
+ Q_OBJECT
+
+Q_SIGNALS:
+ void connected(HANDLE newSocket);
+ void error(QAbstractSocket::SocketError error, const QString &errorString);
+
+public:
+ QLocalServerThread(QObject *parent = 0);
+ ~QLocalServerThread();
+ void closeServer();
+
+public:
+ QString setName(const QString &name);
+ void run();
+ void stop();
+ bool makeHandle();
+
+ HANDLE gotConnectionEvent;
+ QQueue<HANDLE> pendingHandles;
+ int maxPendingConnections;
+private:
+ HANDLE stopEvent;
+ QString fullServerName;
+};
+
+#endif
+
+class QLocalServerPrivate : public QObjectPrivate
+{
+ Q_DECLARE_PUBLIC(QLocalServer)
+
+public:
+ QLocalServerPrivate() :
+#if defined(Q_OS_WIN) && !defined(QT_LOCALSOCKET_TCP)
+ inWaitingFunction(false),
+#elif !defined(QT_LOCALSOCKET_TCP)
+ listenSocket(-1), socketNotifier(0),
+#endif
+ maxPendingConnections(30), error(QAbstractSocket::UnknownSocketError)
+ {
+ }
+
+ void init();
+ bool listen(const QString &name);
+ static bool removeServer(const QString &name);
+ void closeServer();
+ void waitForNewConnection(int msec, bool *timedOut);
+
+#if defined(QT_LOCALSOCKET_TCP)
+ void _q_onNewConnection();
+
+ QTcpServer tcpServer;
+ QMap<quintptr, QTcpSocket*> socketMap;
+#elif defined(Q_OS_WIN)
+ void _q_openSocket(HANDLE socket);
+ void _q_stoppedListening();
+ void _q_setError(QAbstractSocket::SocketError error, const QString &errorString);
+
+ QLocalServerThread waitForConnection;
+ bool inWaitingFunction;
+#else
+ void setError(const QString &function);
+ void _q_socketActivated();
+
+ int listenSocket;
+ QSocketNotifier *socketNotifier;
+#endif
+
+ QString serverName;
+ QString fullServerName;
+ int maxPendingConnections;
+ QQueue<QLocalSocket*> pendingConnections;
+ QString errorString;
+ QAbstractSocket::SocketError error;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_LOCALSERVER
+
+#endif // QLOCALSERVER_P_H
+
diff --git a/src/network/socket/qlocalserver_tcp.cpp b/src/network/socket/qlocalserver_tcp.cpp
new file mode 100644
index 0000000..f85777b
--- /dev/null
+++ b/src/network/socket/qlocalserver_tcp.cpp
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalserver.h"
+#include "qlocalserver_p.h"
+#include "qlocalsocket.h"
+#include "qlocalsocket_p.h"
+
+#include <qhostaddress.h>
+#include <qsettings.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+void QLocalServerPrivate::init()
+{
+ Q_Q(QLocalServer);
+ q->connect(&tcpServer, SIGNAL(newConnection()), SLOT(_q_onNewConnection()));
+}
+
+bool QLocalServerPrivate::listen(const QString &requestedServerName)
+{
+ if (!tcpServer.listen(QHostAddress::LocalHost))
+ return false;
+
+ const QLatin1String prefix("QLocalServer/");
+ if (requestedServerName.startsWith(prefix))
+ fullServerName = requestedServerName;
+ else
+ fullServerName = prefix + requestedServerName;
+
+ QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
+ if (settings.contains(fullServerName)) {
+ qWarning("QLocalServer::listen: server name is already in use.");
+ tcpServer.close();
+ return false;
+ }
+
+ settings.setValue(fullServerName, tcpServer.serverPort());
+ return true;
+}
+
+void QLocalServerPrivate::closeServer()
+{
+ QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
+ if (fullServerName == QLatin1String("QLocalServer"))
+ settings.setValue(fullServerName, QVariant());
+ else
+ settings.remove(fullServerName);
+ tcpServer.close();
+}
+
+void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut)
+{
+ if (pendingConnections.isEmpty())
+ tcpServer.waitForNewConnection(msec, timedOut);
+ else
+ *timedOut = false;
+}
+
+void QLocalServerPrivate::_q_onNewConnection()
+{
+ Q_Q(QLocalServer);
+ QTcpSocket* tcpSocket = tcpServer.nextPendingConnection();
+ if (!tcpSocket) {
+ qWarning("QLocalServer: no pending connection");
+ return;
+ }
+
+ tcpSocket->setParent(q);
+ const quintptr socketDescriptor = tcpSocket->socketDescriptor();
+ q->incomingConnection(socketDescriptor);
+}
+
+bool QLocalServerPrivate::removeServer(const QString &name)
+{
+ const QLatin1String prefix("QLocalServer/");
+ QString serverName;
+ if (name.startsWith(prefix))
+ serverName = name;
+ else
+ serverName = prefix + name;
+
+ QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
+ if (settings.contains(serverName))
+ settings.remove(serverName);
+
+ return true;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qlocalserver_unix.cpp b/src/network/socket/qlocalserver_unix.cpp
new file mode 100644
index 0000000..065a9de
--- /dev/null
+++ b/src/network/socket/qlocalserver_unix.cpp
@@ -0,0 +1,251 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalserver.h"
+#include "qlocalserver_p.h"
+#include "qlocalsocket.h"
+#include "qlocalsocket_p.h"
+
+#ifndef QT_NO_LOCALSERVER
+
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <qdebug.h>
+#include <qdir.h>
+#include <qdatetime.h>
+
+QT_BEGIN_NAMESPACE
+
+void QLocalServerPrivate::init()
+{
+}
+
+bool QLocalServerPrivate::removeServer(const QString &name)
+{
+ QString fileName;
+ if (name.startsWith(QLatin1Char('/'))) {
+ fileName = name;
+ } else {
+ fileName = QDir::cleanPath(QDir::tempPath());
+ fileName += QLatin1Char('/') + name;
+ }
+ if (QFile::exists(fileName))
+ return QFile::remove(fileName);
+ else
+ return true;
+}
+
+bool QLocalServerPrivate::listen(const QString &requestedServerName)
+{
+ Q_Q(QLocalServer);
+
+ // determine the full server path
+ if (requestedServerName.startsWith(QLatin1Char('/'))) {
+ fullServerName = requestedServerName;
+ } else {
+ fullServerName = QDir::cleanPath(QDir::tempPath());
+ fullServerName += QLatin1Char('/') + requestedServerName;
+ }
+ serverName = requestedServerName;
+
+ // create the unix socket
+ listenSocket = qSocket(PF_UNIX, SOCK_STREAM, 0);
+ if (-1 == listenSocket) {
+ setError(QLatin1String("QLocalServer::listen"));
+ closeServer();
+ return false;
+ }
+
+ // Construct the unix address
+ struct ::sockaddr_un addr;
+ addr.sun_family = PF_UNIX;
+ if (sizeof(addr.sun_path) < (uint)fullServerName.toLatin1().size() + 1) {
+ setError(QLatin1String("QLocalServer::listen"));
+ closeServer();
+ return false;
+ }
+ ::memcpy(addr.sun_path, fullServerName.toLatin1().data(),
+ fullServerName.toLatin1().size() + 1);
+
+ // bind
+ if(-1 == qBind(listenSocket, (sockaddr *)&addr, sizeof(sockaddr_un))) {
+ setError(QLatin1String("QLocalServer::listen"));
+ // if address is in use already, just close the socket, but do not delete the file
+ if(errno == EADDRINUSE)
+ QT_CLOSE(listenSocket);
+ // otherwise, close the socket and delete the file
+ else
+ closeServer();
+ listenSocket = -1;
+ return false;
+ }
+
+ // listen for connections
+ if (-1 == qListen(listenSocket, 50)) {
+ setError(QLatin1String("QLocalServer::listen"));
+ closeServer();
+ listenSocket = -1;
+ if (error != QAbstractSocket::AddressInUseError)
+ QFile::remove(fullServerName);
+ return false;
+ }
+ Q_ASSERT(!socketNotifier);
+ socketNotifier = new QSocketNotifier(listenSocket,
+ QSocketNotifier::Read, q);
+ q->connect(socketNotifier, SIGNAL(activated(int)),
+ q, SLOT(_q_socketActivated()));
+ socketNotifier->setEnabled(maxPendingConnections > 0);
+ return true;
+}
+
+/*!
+ \internal
+
+ \sa QLocalServer::closeServer()
+ */
+void QLocalServerPrivate::closeServer()
+{
+ if (-1 != listenSocket)
+ QT_CLOSE(listenSocket);
+ listenSocket = -1;
+
+ if (socketNotifier)
+ socketNotifier->deleteLater();
+ socketNotifier = 0;
+
+ if (!fullServerName.isEmpty())
+ QFile::remove(fullServerName);
+}
+
+/*!
+ \internal
+
+ We have received a notification that we can read on the listen socket.
+ Accept the new socket.
+ */
+void QLocalServerPrivate::_q_socketActivated()
+{
+ Q_Q(QLocalServer);
+ if (-1 == listenSocket)
+ return;
+
+ ::sockaddr_un addr;
+ QT_SOCKLEN_T length = sizeof(sockaddr_un);
+ int connectedSocket = qAccept(listenSocket, (sockaddr *)&addr, &length);
+ if(-1 == connectedSocket) {
+ setError(QLatin1String("QLocalSocket::activated"));
+ closeServer();
+ } else {
+ socketNotifier->setEnabled(pendingConnections.size()
+ <= maxPendingConnections);
+ q->incomingConnection(connectedSocket);
+ }
+}
+
+void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut)
+{
+ fd_set readfds;
+ FD_ZERO(&readfds);
+ FD_SET(listenSocket, &readfds);
+
+ timeval timeout;
+ timeout.tv_sec = msec / 1000;
+ timeout.tv_usec = (msec % 1000) * 1000;
+
+ // timeout can not be 0 or else select will return an error.
+ if (0 == msec)
+ timeout.tv_usec = 1000;
+
+ int result = -1;
+ // on Linux timeout will be updated by select, but _not_ on other systems.
+ QTime timer;
+ timer.start();
+ while (pendingConnections.isEmpty() && (-1 == msec || timer.elapsed() < msec)) {
+ result = ::select(listenSocket + 1, &readfds, 0, 0, &timeout);
+ if (-1 == result && errno != EINTR) {
+ setError(QLatin1String("QLocalServer::waitForNewConnection"));
+ closeServer();
+ break;
+ }
+ if (result > 0)
+ _q_socketActivated();
+ }
+ if (timedOut)
+ *timedOut = (result == 0);
+}
+
+void QLocalServerPrivate::setError(const QString &function)
+{
+ if (EAGAIN == errno)
+ return;
+
+ switch (errno) {
+ case EACCES:
+ errorString = QLocalServer::tr("%1: Permission denied").arg(function);
+ error = QAbstractSocket::SocketAccessError;
+ break;
+ case ELOOP:
+ case ENOENT:
+ case ENAMETOOLONG:
+ case EROFS:
+ case ENOTDIR:
+ errorString = QLocalServer::tr("%1: Name error").arg(function);
+ error = QAbstractSocket::HostNotFoundError;
+ break;
+ case EADDRINUSE:
+ errorString = QLocalServer::tr("%1: Address in use").arg(function);
+ error = QAbstractSocket::AddressInUseError;
+ break;
+
+ default:
+ errorString = QLocalServer::tr("%1: Unknown error %2")
+ .arg(function).arg(errno);
+ error = QAbstractSocket::UnknownSocketError;
+#if defined QLOCALSERVER_DEBUG
+ qWarning() << errorString << "fullServerName:" << fullServerName;
+#endif
+ }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_LOCALSERVER
diff --git a/src/network/socket/qlocalserver_win.cpp b/src/network/socket/qlocalserver_win.cpp
new file mode 100644
index 0000000..880cd7e
--- /dev/null
+++ b/src/network/socket/qlocalserver_win.cpp
@@ -0,0 +1,252 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalserver.h"
+#include "qlocalserver_p.h"
+#include "qlocalsocket.h"
+
+#include <qdebug.h>
+#include <qdatetime.h>
+#include <qcoreapplication.h>
+#include <QMetaType>
+
+// The buffer size need to be 0 otherwise data could be
+// lost if the socket that has written data closes the connection
+// before it is read. Pipewriter is used for write buffering.
+#define BUFSIZE 0
+
+QT_BEGIN_NAMESPACE
+
+QLocalServerThread::QLocalServerThread(QObject *parent) : QThread(parent),
+ maxPendingConnections(1)
+{
+ stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+ gotConnectionEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+}
+
+QLocalServerThread::~QLocalServerThread()
+{
+ stop();
+ closeServer();
+ CloseHandle(stopEvent);
+ CloseHandle(gotConnectionEvent);
+}
+
+void QLocalServerThread::stop()
+{
+ if (isRunning()) {
+ SetEvent(stopEvent);
+ wait();
+ ResetEvent(stopEvent);
+ }
+}
+
+void QLocalServerThread::closeServer()
+{
+ while (!pendingHandles.isEmpty())
+ CloseHandle(pendingHandles.dequeue());
+}
+
+QString QLocalServerThread::setName(const QString &name)
+{
+ QString pipePath = QLatin1String("\\\\.\\pipe\\");
+ if (name.startsWith(pipePath))
+ fullServerName = name;
+ else
+ fullServerName = pipePath + name;
+ for (int i = pendingHandles.count(); i < maxPendingConnections; ++i)
+ if (!makeHandle())
+ break;
+ return fullServerName;
+}
+
+bool QLocalServerThread::makeHandle()
+{
+ if (pendingHandles.count() >= maxPendingConnections)
+ return false;
+
+ HANDLE handle = INVALID_HANDLE_VALUE;
+ QT_WA({
+ handle = CreateNamedPipeW(
+ (TCHAR*)fullServerName.utf16(), // pipe name
+ PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED, // read/write access
+ PIPE_TYPE_MESSAGE | // message type pipe
+ PIPE_READMODE_MESSAGE | // message-read mode
+ PIPE_WAIT, // blocking mode
+ PIPE_UNLIMITED_INSTANCES, // max. instances
+ BUFSIZE, // output buffer size
+ BUFSIZE, // input buffer size
+ 3000, // client time-out
+ NULL);
+ }, {
+ handle = CreateNamedPipeA(
+ fullServerName.toLocal8Bit().constData(), // pipe name
+ PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED, // read/write access
+ PIPE_TYPE_MESSAGE | // message type pipe
+ PIPE_READMODE_MESSAGE | // message-read mode
+ PIPE_WAIT, // blocking mode
+ PIPE_UNLIMITED_INSTANCES, // max. instances
+ BUFSIZE, // output buffer size
+ BUFSIZE, // input buffer size
+ 3000, // client time-out
+ NULL);
+ });
+
+ if (INVALID_HANDLE_VALUE == handle) {
+ return false;
+ }
+ pendingHandles.enqueue(handle);
+ return true;
+}
+
+void QLocalServerThread::run()
+{
+ OVERLAPPED op;
+ HANDLE handleArray[2];
+ memset(&op, 0, sizeof(op));
+ handleArray[0] = op.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+ handleArray[1] = stopEvent;
+ HANDLE handle = INVALID_HANDLE_VALUE;
+
+ forever {
+ if (INVALID_HANDLE_VALUE == handle) {
+ makeHandle();
+ if (!pendingHandles.isEmpty())
+ handle = pendingHandles.dequeue();
+ }
+ if (INVALID_HANDLE_VALUE == handle) {
+ int windowsError = GetLastError();
+ QString function = QLatin1String("QLocalServer::run");
+ QString errorString = QLocalServer::tr("%1: Unknown error %2").arg(function).arg(windowsError);
+ emit error(QAbstractSocket::UnknownSocketError, errorString);
+ CloseHandle(handleArray[0]);
+ SetEvent(gotConnectionEvent);
+ return;
+ }
+
+ BOOL isConnected = ConnectNamedPipe(handle, &op) ? TRUE : (GetLastError() == ERROR_PIPE_CONNECTED);
+ if (!isConnected) {
+ switch (WaitForMultipleObjects(2, handleArray, FALSE, INFINITE))
+ {
+ case WAIT_OBJECT_0 + 1:
+ CloseHandle(handle);
+ CloseHandle(handleArray[0]);
+ return;
+ }
+ }
+ emit connected(handle);
+ handle = INVALID_HANDLE_VALUE;
+ ResetEvent(handleArray[0]);
+ SetEvent(gotConnectionEvent);
+ }
+}
+
+void QLocalServerPrivate::init()
+{
+ Q_Q(QLocalServer);
+ qRegisterMetaType<HANDLE>("HANDLE");
+ q->connect(&waitForConnection, SIGNAL(connected(HANDLE)),
+ q, SLOT(_q_openSocket(HANDLE)), Qt::QueuedConnection);
+ q->connect(&waitForConnection, SIGNAL(finished()),
+ q, SLOT(_q_stoppedListening()), Qt::QueuedConnection);
+ q->connect(&waitForConnection, SIGNAL(terminated()),
+ q, SLOT(_q_stoppedListening()), Qt::QueuedConnection);
+ q->connect(&waitForConnection, SIGNAL(error(QAbstractSocket::SocketError, const QString &)),
+ q, SLOT(_q_setError(QAbstractSocket::SocketError, const QString &)));
+}
+
+bool QLocalServerPrivate::removeServer(const QString &name)
+{
+ Q_UNUSED(name);
+ return true;
+}
+
+bool QLocalServerPrivate::listen(const QString &name)
+{
+ fullServerName = waitForConnection.setName(name);
+ serverName = name;
+ waitForConnection.start();
+ return true;
+}
+
+void QLocalServerPrivate::_q_setError(QAbstractSocket::SocketError e, const QString &eString)
+{
+ error = e;
+ errorString = eString;
+}
+
+void QLocalServerPrivate::_q_stoppedListening()
+{
+ Q_Q(QLocalServer);
+ if (!inWaitingFunction)
+ q->close();
+}
+
+void QLocalServerPrivate::_q_openSocket(HANDLE handle)
+{
+ Q_Q(QLocalServer);
+ q->incomingConnection((int)handle);
+}
+
+void QLocalServerPrivate::closeServer()
+{
+ waitForConnection.stop();
+ waitForConnection.closeServer();
+}
+
+void QLocalServerPrivate::waitForNewConnection(int msecs, bool *timedOut)
+{
+ Q_Q(QLocalServer);
+ if (!pendingConnections.isEmpty() || !q->isListening())
+ return;
+
+ DWORD result = WaitForSingleObject(waitForConnection.gotConnectionEvent,
+ (msecs == -1) ? INFINITE : msecs);
+ if (result == WAIT_TIMEOUT) {
+ if (timedOut)
+ *timedOut = true;
+ } else {
+ ResetEvent(waitForConnection.gotConnectionEvent);
+ QCoreApplication::instance()->processEvents();
+ }
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qlocalsocket.cpp b/src/network/socket/qlocalsocket.cpp
new file mode 100644
index 0000000..327bfc6
--- /dev/null
+++ b/src/network/socket/qlocalsocket.cpp
@@ -0,0 +1,504 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalsocket.h"
+#include "qlocalsocket_p.h"
+
+#ifndef QT_NO_LOCALSOCKET
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ \class QLocalSocket
+ \since 4.4
+
+ \brief The QLocalSocket class provides a local socket.
+
+ On Windows this is a named pipe and on Unix this is a local domain socket.
+
+ If an error occurs, socketError() returns the type of error, and
+ errorString() can be called to get a human readable description
+ of what happened.
+
+ Although QLocalSocket is designed for use with an event loop, it's possible
+ to use it without one. In that case, you must use waitForConnected(),
+ waitForReadyRead(), waitForBytesWritten(), and waitForDisconnected()
+ which blocks until the operation is complete or the timeout expires.
+
+ Note that this feature is not supported on Window 9x.
+
+ \sa QLocalServer
+*/
+
+/*!
+ \fn void QLocalSocket::connectToServer(const QString &name, OpenMode openMode)
+
+ Attempts to make a connection to \a name.
+
+ The socket is opened in the given \a openMode and first enters ConnectingState.
+ It then attempts to connect to the address or addresses returned by the lookup.
+ Finally, if a connection is established, QLocalSocket enters ConnectedState
+ and emits connected().
+
+ At any point, the socket can emit error() to signal that an error occurred.
+
+ See also state(), serverName(), and waitForConnected().
+*/
+
+/*!
+ \fn void QLocalSocket::connected()
+
+ This signal is emitted after connectToServer() has been called and
+ a connection has been successfully established.
+
+ \sa connectToServer(), disconnected()
+*/
+
+/*!
+ \fn bool QLocalSocket::setSocketDescriptor(quintptr socketDescriptor,
+ LocalSocketState socketState, OpenMode openMode)
+
+ Initializes QLocalSocket with the native socket descriptor
+ \a socketDescriptor. Returns true if socketDescriptor is accepted
+ as a valid socket descriptor; otherwise returns false. The socket is
+ opened in the mode specified by \a openMode, and enters the socket state
+ specified by \a socketState.
+
+ Note: It is not possible to initialize two local sockets with the same
+ native socket descriptor.
+
+ \sa socketDescriptor(), state(), openMode()
+*/
+
+/*!
+ \fn quintptr QLocalSocket::socketDescriptor() const
+
+ Returns the native socket descriptor of the QLocalSocket object if
+ this is available; otherwise returns -1.
+
+ The socket descriptor is not available when QLocalSocket
+ is in UnconnectedState.
+
+ \sa setSocketDescriptor()
+*/
+
+/*!
+ \fn qint64 QLocalSocket::readData(char *data, qint64 c)
+ \reimp
+*/
+
+/*!
+ \fn qint64 QLocalSocket::writeData(const char *data, qint64 c)
+ \reimp
+*/
+
+/*!
+ \fn void QLocalSocket::abort()
+
+ Aborts the current connection and resets the socket.
+ Unlike disconnectFromServer(), this function immediately closes the socket,
+ clearing any pending data in the write buffer.
+
+ \sa disconnectFromServer(), close()
+*/
+
+/*!
+ \fn qint64 QLocalSocket::bytesAvailable() const
+ \reimp
+*/
+
+/*!
+ \fn qint64 QLocalSocket::bytesToWrite() const
+ \reimp
+*/
+
+/*!
+ \fn bool QLocalSocket::canReadLine() const
+ \reimp
+*/
+
+/*!
+ \fn void QLocalSocket::close()
+ \reimp
+*/
+
+/*!
+ \fn bool QLocalSocket::waitForBytesWritten(int msecs)
+ \reimp
+*/
+
+/*!
+ \fn bool QLocalSocket::flush()
+
+ This function writes as much as possible from the internal write buffer
+ to the socket, without blocking. If any data was written, this function
+ returns true; otherwise false is returned.
+
+ Call this function if you need QLocalSocket to start sending buffered data
+ immediately. The number of bytes successfully written depends on the
+ operating system. In most cases, you do not need to call this function,
+ because QLocalSocket will start sending data automatically once control
+ goes back to the event loop. In the absence of an event loop, call
+ waitForBytesWritten() instead.
+
+ \sa write(), waitForBytesWritten()
+*/
+
+/*!
+ \fn void QLocalSocket::disconnectFromServer()
+
+ Attempts to close the socket. If there is pending data waiting to be
+ written, QLocalSocket will enter ClosingState and wait until all data
+ has been written. Eventually, it will enter UnconnectedState and emit
+ the disconnectedFromServer() signal.
+
+ \sa connectToServer()
+*/
+
+/*!
+ \fn QLocalSocket::LocalSocketError QLocalSocket::error() const
+
+ Returns the type of error that last occurred.
+
+ \sa state(), errorString()
+*/
+
+/*!
+ \fn bool QLocalSocket::isValid() const
+
+ Returns true if the socket is valid and ready for use; otherwise
+ returns false.
+
+ Note: The socket's state must be ConnectedState before reading
+ and writing can occur.
+
+ \sa state()
+*/
+
+/*!
+ \fn qint64 QLocalSocket::readBufferSize() const
+
+ Returns the size of the internal read buffer. This limits the amount of
+ data that the client can receive before you call read() or readAll().
+ A read buffer size of 0 (the default) means that the buffer has no size
+ limit, ensuring that no data is lost.
+
+ \sa setReadBufferSize(), read()
+*/
+
+/*!
+ \fn void QLocalSocket::setReadBufferSize(qint64 size)
+
+ Sets the size of QLocalSocket's internal read buffer to be \a size bytes.
+
+ If the buffer size is limited to a certain size, QLocalSocket won't
+ buffer more than this size of data. Exceptionally, a buffer size of 0
+ means that the read buffer is unlimited and all incoming data is buffered.
+ This is the default.
+
+ This option is useful if you only read the data at certain points in
+ time (e.g., in a real-time streaming application) or if you want to
+ protect your socket against receiving too much data, which may eventually
+ cause your application to run out of memory.
+
+ \sa readBufferSize(), read()
+*/
+
+/*!
+ \fn bool QLocalSocket::waitForConnected(int msec)
+
+ Waits until the socket is connected, up to \a msec milliseconds. If the
+ connection has been established, this function returns true; otherwise
+ it returns false. In the case where it returns false, you can call
+ error() to determine the cause of the error.
+
+ The following example waits up to one second for a connection
+ to be established:
+
+ \snippet doc/src/snippets/code/src_network_socket_qlocalsocket_unix.cpp 0
+
+ If msecs is -1, this function will not time out.
+
+ \sa connectToServer(), connected()
+*/
+
+/*!
+ \fn bool QLocalSocket::waitForDisconnected(int msecs)
+
+ Waits until the socket has disconnected, up to \a msecs
+ milliseconds. If the connection has been disconnected, this
+ function returns true; otherwise it returns false. In the case
+ where it returns false, you can call error() to determine
+ the cause of the error.
+
+ The following example waits up to one second for a connection
+ to be closed:
+
+ \snippet doc/src/snippets/code/src_network_socket_qlocalsocket_unix.cpp 1
+
+ If msecs is -1, this function will not time out.
+
+ \sa disconnectFromServer(), close()
+*/
+
+/*!
+ \fn bool QLocalSocket::waitForReadyRead(int msecs)
+
+ This function blocks until data is available for reading and the
+ \l{QIODevice::}{readyRead()} signal has been emitted. The function
+ will timeout after \a msecs milliseconds; the default timeout is
+ 30000 milliseconds.
+
+ The function returns true if data is available for reading;
+ otherwise it returns false (if an error occurred or the
+ operation timed out).
+
+ \sa waitForBytesWritten()
+*/
+
+/*!
+ \fn void QLocalSocket::disconnected()
+
+ This signal is emitted when the socket has been disconnected.
+
+ \sa connectToServer(), disconnectFromServer(), abort(), connected()
+*/
+
+/*!
+ \fn void QLocalSocket::error(QLocalSocket::LocalSocketError socketError)
+
+ This signal is emitted after an error occurred. The \a socketError
+ parameter describes the type of error that occurred.
+
+ QLocalSocket::LocalSocketError is not a registered metatype, so for queued
+ connections, you will have to register it with Q_DECLARE_METATYPE.
+
+ \sa error(), errorString()
+*/
+
+/*!
+ \fn void QLocalSocket::stateChanged(QLocalSocket::LocalSocketState socketState)
+
+ This signal is emitted whenever QLocalSocket's state changes.
+ The \a socketState parameter is the new state.
+
+ QLocalSocket::SocketState is not a registered metatype, so for queued
+ connections, you will have to register it with Q_DECLARE_METATYPE.
+
+ \sa state()
+*/
+
+/*!
+ Creates a new local socket. The \a parent argument is passed to
+ QObject's constructor.
+ */
+QLocalSocket::QLocalSocket(QObject * parent)
+ : QIODevice(*new QLocalSocketPrivate, parent)
+{
+ Q_D(QLocalSocket);
+ d->init();
+}
+
+/*!
+ Destroys the socket, closing the connection if necessary.
+ */
+QLocalSocket::~QLocalSocket()
+{
+ close();
+#ifndef Q_OS_WIN
+ Q_D(QLocalSocket);
+ d->unixSocket.setParent(0);
+#endif
+}
+
+/*!
+ Returns the name of the peer as specified by connectToServer(), or an
+ empty QString if connectToServer() has not been called or it failed.
+
+ \sa connectToServer(), fullServerName()
+
+ */
+QString QLocalSocket::serverName() const
+{
+ Q_D(const QLocalSocket);
+ return d->serverName;
+}
+
+/*!
+ Returns the server path that the socket is connected to.
+
+ Note: This is platform specific
+
+ \sa connectToServer(), serverName()
+ */
+QString QLocalSocket::fullServerName() const
+{
+ Q_D(const QLocalSocket);
+ return d->fullServerName;
+}
+
+/*!
+ Returns the state of the socket.
+
+ \sa error()
+ */
+QLocalSocket::LocalSocketState QLocalSocket::state() const
+{
+ Q_D(const QLocalSocket);
+ return d->state;
+}
+
+/*! \reimp
+*/
+bool QLocalSocket::isSequential() const
+{
+ return true;
+}
+
+/*!
+ \enum QLocalSocket::LocalSocketError
+
+ The LocalServerError enumeration represents the errors that can occur.
+ The most recent error can be retrieved through a call to
+ \l QLocalSocket::error().
+
+ \value ConnectionRefusedError The connection was refused by
+ the peer (or timed out).
+ \value PeerClosedError The remote socket closed the connection.
+ Note that the client socket (i.e., this socket) will be closed
+ after the remote close notification has been sent.
+ \value ServerNotFoundError The local socket name was not found.
+ \value SocketAccessError The socket operation failed because the
+ application lacked the required privileges.
+ \value SocketResourceError The local system ran out of resources
+ (e.g., too many sockets).
+ \value SocketTimeoutError The socket operation timed out.
+ \value DatagramTooLargeError The datagram was larger than the operating
+ system's limit (which can be as low as 8192 bytes).
+ \value ConnectionError An error occurred with the connection.
+ \value UnsupportedSocketOperationError The requested socket operation
+ is not supported by the local operating system.
+ \value UnknownSocketError An unidentified error occurred.
+ */
+
+/*!
+ \enum QLocalSocket::LocalSocketState
+
+ This enum describes the different states in which a socket can be.
+
+ \sa QLocalSocket::state()
+
+ \value UnconnectedState The socket is not connected.
+ \value ConnectingState The socket has started establishing a connection.
+ \value ConnectedState A connection is established.
+ \value ClosingState The socket is about to close
+ (data may still be waiting to be written).
+ */
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug debug, QLocalSocket::LocalSocketError error)
+{
+ switch (error) {
+ case QLocalSocket::ConnectionRefusedError:
+ debug << "QLocalSocket::ConnectionRefusedError";
+ break;
+ case QLocalSocket::PeerClosedError:
+ debug << "QLocalSocket::PeerClosedError";
+ break;
+ case QLocalSocket::ServerNotFoundError:
+ debug << "QLocalSocket::ServerNotFoundError";
+ break;
+ case QLocalSocket::SocketAccessError:
+ debug << "QLocalSocket::SocketAccessError";
+ break;
+ case QLocalSocket::SocketResourceError:
+ debug << "QLocalSocket::SocketResourceError";
+ break;
+ case QLocalSocket::SocketTimeoutError:
+ debug << "QLocalSocket::SocketTimeoutError";
+ break;
+ case QLocalSocket::DatagramTooLargeError:
+ debug << "QLocalSocket::DatagramTooLargeError";
+ break;
+ case QLocalSocket::ConnectionError:
+ debug << "QLocalSocket::ConnectionError";
+ break;
+ case QLocalSocket::UnsupportedSocketOperationError:
+ debug << "QLocalSocket::UnsupportedSocketOperationError";
+ break;
+ case QLocalSocket::UnknownSocketError:
+ debug << "QLocalSocket::UnknownSocketError";
+ break;
+ default:
+ debug << "QLocalSocket::SocketError(" << int(error) << ")";
+ break;
+ }
+ return debug;
+}
+
+QDebug operator<<(QDebug debug, QLocalSocket::LocalSocketState state)
+{
+ switch (state) {
+ case QLocalSocket::UnconnectedState:
+ debug << "QLocalSocket::UnconnectedState";
+ break;
+ case QLocalSocket::ConnectingState:
+ debug << "QLocalSocket::ConnectingState";
+ break;
+ case QLocalSocket::ConnectedState:
+ debug << "QLocalSocket::ConnectedState";
+ break;
+ case QLocalSocket::ClosingState:
+ debug << "QLocalSocket::ClosingState";
+ break;
+ default:
+ debug << "QLocalSocket::SocketState(" << int(state) << ")";
+ break;
+ }
+ return debug;
+}
+#endif
+
+QT_END_NAMESPACE
+
+#endif
+
+#include "moc_qlocalsocket.cpp"
diff --git a/src/network/socket/qlocalsocket.h b/src/network/socket/qlocalsocket.h
new file mode 100644
index 0000000..b8ad5c7
--- /dev/null
+++ b/src/network/socket/qlocalsocket.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLOCALSOCKET_H
+#define QLOCALSOCKET_H
+
+#include <QtCore/qiodevice.h>
+#include <QtNetwork/qabstractsocket.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_LOCALSOCKET
+
+class QLocalSocketPrivate;
+
+class Q_NETWORK_EXPORT QLocalSocket : public QIODevice
+{
+ Q_OBJECT
+ Q_DECLARE_PRIVATE(QLocalSocket)
+
+public:
+ enum LocalSocketError
+ {
+ ConnectionRefusedError = QAbstractSocket::ConnectionRefusedError,
+ PeerClosedError = QAbstractSocket::RemoteHostClosedError,
+ ServerNotFoundError = QAbstractSocket::HostNotFoundError,
+ SocketAccessError = QAbstractSocket::SocketAccessError,
+ SocketResourceError = QAbstractSocket::SocketResourceError,
+ SocketTimeoutError = QAbstractSocket::SocketTimeoutError,
+ DatagramTooLargeError = QAbstractSocket::DatagramTooLargeError,
+ ConnectionError = QAbstractSocket::NetworkError,
+ UnsupportedSocketOperationError = QAbstractSocket::UnsupportedSocketOperationError,
+ UnknownSocketError = QAbstractSocket::UnknownSocketError
+ };
+
+ enum LocalSocketState
+ {
+ UnconnectedState = QAbstractSocket::UnconnectedState,
+ ConnectingState = QAbstractSocket::ConnectingState,
+ ConnectedState = QAbstractSocket::ConnectedState,
+ ClosingState = QAbstractSocket::ClosingState
+ };
+
+ QLocalSocket(QObject *parent = 0);
+ ~QLocalSocket();
+
+ void connectToServer(const QString &name, OpenMode openMode = ReadWrite);
+ void disconnectFromServer();
+
+ QString serverName() const;
+ QString fullServerName() const;
+
+ void abort();
+ virtual bool isSequential() const;
+ virtual qint64 bytesAvailable() const;
+ virtual qint64 bytesToWrite() const;
+ virtual bool canReadLine() const;
+ virtual void close();
+ LocalSocketError error() const;
+ bool flush();
+ bool isValid() const;
+ qint64 readBufferSize() const;
+ void setReadBufferSize(qint64 size);
+
+ bool setSocketDescriptor(quintptr socketDescriptor,
+ LocalSocketState socketState = ConnectedState,
+ OpenMode openMode = ReadWrite);
+ quintptr socketDescriptor() const;
+
+ LocalSocketState state() const;
+ bool waitForBytesWritten(int msecs = 30000);
+ bool waitForConnected(int msecs = 30000);
+ bool waitForDisconnected(int msecs = 30000);
+ bool waitForReadyRead(int msecs = 30000);
+
+Q_SIGNALS:
+ void connected();
+ void disconnected();
+ void error(QLocalSocket::LocalSocketError socketError);
+ void stateChanged(QLocalSocket::LocalSocketState socketState);
+
+protected:
+ virtual qint64 readData(char*, qint64);
+ virtual qint64 writeData(const char*, qint64);
+
+private:
+ Q_DISABLE_COPY(QLocalSocket)
+#if defined(QT_LOCALSOCKET_TCP)
+ Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAbstractSocket::SocketState))
+ Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError))
+#elif defined(Q_OS_WIN)
+ Q_PRIVATE_SLOT(d_func(), void _q_notified())
+ Q_PRIVATE_SLOT(d_func(), void _q_canWrite())
+ Q_PRIVATE_SLOT(d_func(), void _q_pipeClosed())
+#else
+ Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAbstractSocket::SocketState))
+ Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError))
+ Q_PRIVATE_SLOT(d_func(), void _q_connectToSocket())
+ Q_PRIVATE_SLOT(d_func(), void _q_abortConnectionAttempt())
+#endif
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+#include <QtCore/qdebug.h>
+Q_NETWORK_EXPORT QDebug operator<<(QDebug, QLocalSocket::LocalSocketError);
+Q_NETWORK_EXPORT QDebug operator<<(QDebug, QLocalSocket::LocalSocketState);
+#endif
+
+#endif // QT_NO_LOCALSOCKET
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QLOCALSOCKET_H
diff --git a/src/network/socket/qlocalsocket_p.h b/src/network/socket/qlocalsocket_p.h
new file mode 100644
index 0000000..dd48d0a
--- /dev/null
+++ b/src/network/socket/qlocalsocket_p.h
@@ -0,0 +1,212 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLOCALSOCKET_P_H
+#define QLOCALSOCKET_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLocalSocket class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QT_NO_LOCALSOCKET
+
+#include "qlocalsocket.h"
+#include "private/qiodevice_p.h"
+
+#include <qtimer.h>
+
+#if defined(QT_LOCALSOCKET_TCP)
+# include "qtcpsocket.h"
+#elif defined(Q_OS_WIN)
+# include "private/qwindowspipewriter_p.h"
+# include "private/qringbuffer_p.h"
+#else
+# include "private/qnativesocketengine_p.h"
+# include <qtcpsocket.h>
+# include <qsocketnotifier.h>
+# include <errno.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#if !defined(Q_OS_WIN) && !defined(QT_LOCALSOCKET_TCP)
+static inline int qSocket(int af, int socketype, int proto)
+{
+ int ret;
+ while((ret = qt_socket_socket(af, socketype, proto)) == -1 && errno == EINTR){}
+ return ret;
+}
+
+static inline int qBind(int fd, const sockaddr *sa, int len)
+{
+ int ret;
+ while((ret = QT_SOCKET_BIND(fd, (sockaddr*)sa, len)) == -1 && errno == EINTR){}
+ return ret;
+}
+
+static inline int qConnect(int fd, const sockaddr *sa, int len)
+{
+ int ret;
+ while((ret = QT_SOCKET_CONNECT(fd, (sockaddr*)sa, len)) == -1 && errno == EINTR){}
+ return ret;
+}
+
+static inline int qListen(int fd, int backlog)
+{
+ int ret;
+ while((ret = qt_socket_listen(fd, backlog)) == -1 && errno == EINTR){}
+ return ret;
+}
+
+static inline int qAccept(int fd, struct sockaddr *addr, QT_SOCKLEN_T *addrlen)
+{
+ int ret;
+ while((ret = qt_socket_accept(fd, addr, addrlen)) == -1 && errno == EINTR){}
+ return ret;
+}
+#endif //#if !defined(Q_OS_WIN) && !defined(QT_LOCALSOCKET_TCP)
+
+#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP)
+class QLocalUnixSocket : public QTcpSocket
+{
+
+public:
+ QLocalUnixSocket() : QTcpSocket()
+ {
+ };
+
+ inline void setSocketState(QAbstractSocket::SocketState state)
+ {
+ QTcpSocket::setSocketState(state);
+ };
+
+ inline void setErrorString(const QString &string)
+ {
+ QTcpSocket::setErrorString(string);
+ }
+
+ inline void setSocketError(QAbstractSocket::SocketError error)
+ {
+ QTcpSocket::setSocketError(error);
+ }
+
+ inline qint64 readData(char *data, qint64 maxSize)
+ {
+ return QTcpSocket::readData(data, maxSize);
+ }
+
+ inline qint64 writeData(const char *data, qint64 maxSize)
+ {
+ return QTcpSocket::writeData(data, maxSize);
+ }
+};
+#endif //#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP)
+
+class QLocalSocketPrivate : public QIODevicePrivate
+{
+ Q_DECLARE_PUBLIC(QLocalSocket)
+
+public:
+ QLocalSocketPrivate();
+ void init();
+
+#if defined(QT_LOCALSOCKET_TCP)
+ QLocalUnixSocket* tcpSocket;
+ bool ownsTcpSocket;
+ void setSocket(QLocalUnixSocket*);
+ QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const;
+ void errorOccurred(QLocalSocket::LocalSocketError, const QString &function);
+ void _q_stateChanged(QAbstractSocket::SocketState newState);
+ void _q_error(QAbstractSocket::SocketError newError);
+#elif defined(Q_OS_WIN)
+ ~QLocalSocketPrivate() {
+ CloseHandle(overlapped.hEvent);
+ }
+
+ void setErrorString(const QString &function);
+ void _q_notified();
+ void _q_canWrite();
+ void _q_pipeClosed();
+ qint64 readData(char *data, qint64 maxSize);
+ qint64 bytesAvailable();
+ bool readFromSocket();
+ HANDLE handle;
+ OVERLAPPED overlapped;
+ QWindowsPipeWriter *pipeWriter;
+ qint64 readBufferMaxSize;
+ QRingBuffer readBuffer;
+ QTimer dataNotifier;
+ QLocalSocket::LocalSocketError error;
+ bool readyReadEmitted;
+ bool pipeClosed;
+#else
+ QLocalUnixSocket unixSocket;
+ QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const;
+ void errorOccurred(QLocalSocket::LocalSocketError, const QString &function);
+ void _q_stateChanged(QAbstractSocket::SocketState newState);
+ void _q_error(QAbstractSocket::SocketError newError);
+ void _q_connectToSocket();
+ void _q_abortConnectionAttempt();
+ QSocketNotifier *delayConnect;
+ QTimer *connectTimer;
+ int connectingSocket;
+ QString connectingName;
+ QIODevice::OpenMode connectingOpenMode;
+#endif
+
+ QString serverName;
+ QString fullServerName;
+ QLocalSocket::LocalSocketState state;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_LOCALSOCKET
+
+#endif // QLOCALSOCKET_P_H
+
diff --git a/src/network/socket/qlocalsocket_tcp.cpp b/src/network/socket/qlocalsocket_tcp.cpp
new file mode 100644
index 0000000..a4c6aa9
--- /dev/null
+++ b/src/network/socket/qlocalsocket_tcp.cpp
@@ -0,0 +1,437 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalsocket.h"
+#include "qlocalsocket_p.h"
+#include "qlocalserver.h"
+
+#include <qhostaddress.h>
+#include <qsettings.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+QLocalSocketPrivate::QLocalSocketPrivate() : QIODevicePrivate(),
+ tcpSocket(0),
+ ownsTcpSocket(true),
+ state(QLocalSocket::UnconnectedState)
+{
+}
+
+void QLocalSocketPrivate::init()
+{
+ setSocket(new QLocalUnixSocket);
+}
+
+void QLocalSocketPrivate::setSocket(QLocalUnixSocket* socket)
+{
+ if (ownsTcpSocket)
+ delete tcpSocket;
+ ownsTcpSocket = false;
+ tcpSocket = socket;
+
+ Q_Q(QLocalSocket);
+ // QIODevice signals
+ q->connect(tcpSocket, SIGNAL(aboutToClose()), q, SIGNAL(aboutToClose()));
+ q->connect(tcpSocket, SIGNAL(bytesWritten(qint64)),
+ q, SIGNAL(bytesWritten(qint64)));
+ q->connect(tcpSocket, SIGNAL(readyRead()), q, SIGNAL(readyRead()));
+ // QAbstractSocket signals
+ q->connect(tcpSocket, SIGNAL(connected()), q, SIGNAL(connected()));
+ q->connect(tcpSocket, SIGNAL(disconnected()), q, SIGNAL(disconnected()));
+ q->connect(tcpSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+ q, SLOT(_q_stateChanged(QAbstractSocket::SocketState)));
+ q->connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+ q, SLOT(_q_error(QAbstractSocket::SocketError)));
+ q->connect(tcpSocket, SIGNAL(readChannelFinished()), q, SIGNAL(readChannelFinished()));
+ tcpSocket->setParent(q);
+}
+
+void QLocalSocketPrivate::_q_error(QAbstractSocket::SocketError socketError)
+{
+ Q_Q(QLocalSocket);
+ QString function = QLatin1String("QLocalSocket");
+ QLocalSocket::LocalSocketError error = (QLocalSocket::LocalSocketError)socketError;
+ QString errorString = generateErrorString(error, function);
+ q->setErrorString(errorString);
+ emit q->error(error);
+}
+
+void QLocalSocketPrivate::_q_stateChanged(QAbstractSocket::SocketState newState)
+{
+ Q_Q(QLocalSocket);
+ QLocalSocket::LocalSocketState currentState = state;
+ switch(newState) {
+ case QAbstractSocket::UnconnectedState:
+ state = QLocalSocket::UnconnectedState;
+ serverName = QString();
+ fullServerName = QString();
+ break;
+ case QAbstractSocket::ConnectingState:
+ state = QLocalSocket::ConnectingState;
+ break;
+ case QAbstractSocket::ConnectedState:
+ state = QLocalSocket::ConnectedState;
+ break;
+ case QAbstractSocket::ClosingState:
+ state = QLocalSocket::ClosingState;
+ break;
+ default:
+#if defined QLOCALSOCKET_DEBUG
+ qWarning() << "QLocalSocket::Unhandled socket state change:" << newState;
+#endif
+ return;
+ }
+ if (currentState != state)
+ emit q->stateChanged(state);
+}
+
+QString QLocalSocketPrivate::generateErrorString(QLocalSocket::LocalSocketError error, const QString &function) const
+{
+ QString errorString;
+ switch (error) {
+ case QLocalSocket::ConnectionRefusedError:
+ errorString = QLocalSocket::tr("%1: Connection refused").arg(function);
+ break;
+ case QLocalSocket::PeerClosedError:
+ errorString = QLocalSocket::tr("%1: Remote closed").arg(function);
+ break;
+ case QLocalSocket::ServerNotFoundError:
+ errorString = QLocalSocket::tr("%1: Invalid name").arg(function);
+ break;
+ case QLocalSocket::SocketAccessError:
+ errorString = QLocalSocket::tr("%1: Socket access error").arg(function);
+ break;
+ case QLocalSocket::SocketResourceError:
+ errorString = QLocalSocket::tr("%1: Socket resource error").arg(function);
+ break;
+ case QLocalSocket::SocketTimeoutError:
+ errorString = QLocalSocket::tr("%1: Socket operation timed out").arg(function);
+ break;
+ case QLocalSocket::DatagramTooLargeError:
+ errorString = QLocalSocket::tr("%1: Datagram too large").arg(function);
+ break;
+ case QLocalSocket::ConnectionError:
+ errorString = QLocalSocket::tr("%1: Connection error").arg(function);
+ break;
+ case QLocalSocket::UnsupportedSocketOperationError:
+ errorString = QLocalSocket::tr("%1: The socket operation is not supported").arg(function);
+ break;
+ case QLocalSocket::UnknownSocketError:
+ default:
+ errorString = QLocalSocket::tr("%1: Unknown error").arg(function);
+ }
+ return errorString;
+}
+
+void QLocalSocketPrivate::errorOccurred(QLocalSocket::LocalSocketError error, const QString &function)
+{
+ Q_Q(QLocalSocket);
+ switch (error) {
+ case QLocalSocket::ConnectionRefusedError:
+ tcpSocket->setSocketError(QAbstractSocket::ConnectionRefusedError);
+ break;
+ case QLocalSocket::PeerClosedError:
+ tcpSocket->setSocketError(QAbstractSocket::RemoteHostClosedError);
+ break;
+ case QLocalSocket::ServerNotFoundError:
+ tcpSocket->setSocketError(QAbstractSocket::HostNotFoundError);
+ break;
+ case QLocalSocket::SocketAccessError:
+ tcpSocket->setSocketError(QAbstractSocket::SocketAccessError);
+ break;
+ case QLocalSocket::SocketResourceError:
+ tcpSocket->setSocketError(QAbstractSocket::SocketResourceError);
+ break;
+ case QLocalSocket::SocketTimeoutError:
+ tcpSocket->setSocketError(QAbstractSocket::SocketTimeoutError);
+ break;
+ case QLocalSocket::DatagramTooLargeError:
+ tcpSocket->setSocketError(QAbstractSocket::DatagramTooLargeError);
+ break;
+ case QLocalSocket::ConnectionError:
+ tcpSocket->setSocketError(QAbstractSocket::NetworkError);
+ break;
+ case QLocalSocket::UnsupportedSocketOperationError:
+ tcpSocket->setSocketError(QAbstractSocket::UnsupportedSocketOperationError);
+ break;
+ case QLocalSocket::UnknownSocketError:
+ default:
+ tcpSocket->setSocketError(QAbstractSocket::UnknownSocketError);
+ }
+
+ QString errorString = generateErrorString(error, function);
+ q->setErrorString(errorString);
+ emit q->error(error);
+
+ // errors cause a disconnect
+ tcpSocket->setSocketState(QAbstractSocket::UnconnectedState);
+ bool stateChanged = (state != QLocalSocket::UnconnectedState);
+ state = QLocalSocket::UnconnectedState;
+ q->close();
+ if (stateChanged)
+ q->emit stateChanged(state);
+}
+
+void QLocalSocket::connectToServer(const QString &name, OpenMode openMode)
+{
+ Q_D(QLocalSocket);
+ if (state() == ConnectedState
+ || state() == ConnectingState)
+ return;
+
+ d->errorString = QString();
+ d->state = ConnectingState;
+ emit stateChanged(d->state);
+
+ if (name.isEmpty()) {
+ d->errorOccurred(ServerNotFoundError,
+ QLatin1String("QLocalSocket::connectToServer"));
+ return;
+ }
+
+ d->serverName = name;
+ const QLatin1String prefix("QLocalServer/");
+ if (name.startsWith(prefix))
+ d->fullServerName = name;
+ else
+ d->fullServerName = prefix + name;
+
+ QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
+ bool ok;
+ const quint16 port = settings.value(d->fullServerName).toUInt(&ok);
+ if (!ok) {
+ d->errorOccurred(ServerNotFoundError,
+ QLatin1String("QLocalSocket::connectToServer"));
+ return;
+ }
+ d->tcpSocket->connectToHost(QHostAddress::LocalHost, port, openMode);
+ QIODevice::open(openMode);
+}
+
+bool QLocalSocket::setSocketDescriptor(quintptr socketDescriptor,
+ LocalSocketState socketState, OpenMode openMode)
+{
+ Q_D(QLocalSocket);
+ QAbstractSocket::SocketState newSocketState = QAbstractSocket::UnconnectedState;
+ switch (socketState) {
+ case ConnectingState:
+ newSocketState = QAbstractSocket::ConnectingState;
+ break;
+ case ConnectedState:
+ newSocketState = QAbstractSocket::ConnectedState;
+ break;
+ case ClosingState:
+ newSocketState = QAbstractSocket::ClosingState;
+ break;
+ case UnconnectedState:
+ newSocketState = QAbstractSocket::UnconnectedState;
+ break;
+ }
+ QIODevice::open(openMode);
+ d->state = socketState;
+
+ // Is our parent a localServer? Then it wants us to use its remote socket.
+ QLocalServer* localServer = qobject_cast<QLocalServer*>( parent() );
+ if (localServer) {
+ foreach (QObject* child, localServer->children()) {
+ QTcpSocket* childTcpSocket = qobject_cast<QTcpSocket*>(child);
+ if (childTcpSocket && childTcpSocket->socketDescriptor() == socketDescriptor) {
+ d->setSocket( static_cast<QLocalUnixSocket*>(childTcpSocket) );
+ return true;
+ }
+ }
+ }
+
+ // We couldn't find the socket in the children list of our server.
+ // So it might be that the user wants to set a socket descriptor.
+ return d->tcpSocket->setSocketDescriptor(socketDescriptor,
+ newSocketState, openMode);
+}
+
+quintptr QLocalSocket::socketDescriptor() const
+{
+ Q_D(const QLocalSocket);
+ return d->tcpSocket->socketDescriptor();
+}
+
+qint64 QLocalSocket::readData(char *data, qint64 c)
+{
+ Q_D(QLocalSocket);
+ return d->tcpSocket->readData(data, c);
+}
+
+qint64 QLocalSocket::writeData(const char *data, qint64 c)
+{
+ Q_D(QLocalSocket);
+ return d->tcpSocket->writeData(data, c);
+}
+
+void QLocalSocket::abort()
+{
+ Q_D(QLocalSocket);
+ d->tcpSocket->abort();
+}
+
+qint64 QLocalSocket::bytesAvailable() const
+{
+ Q_D(const QLocalSocket);
+ return QIODevice::bytesAvailable() + d->tcpSocket->bytesAvailable();
+}
+
+qint64 QLocalSocket::bytesToWrite() const
+{
+ Q_D(const QLocalSocket);
+ return d->tcpSocket->bytesToWrite();
+}
+
+bool QLocalSocket::canReadLine() const
+{
+ Q_D(const QLocalSocket);
+ return QIODevice::canReadLine() || d->tcpSocket->canReadLine();
+}
+
+void QLocalSocket::close()
+{
+ Q_D(QLocalSocket);
+ d->tcpSocket->close();
+ d->serverName = QString();
+ d->fullServerName = QString();
+ QIODevice::close();
+}
+
+bool QLocalSocket::waitForBytesWritten(int msecs)
+{
+ Q_D(QLocalSocket);
+ return d->tcpSocket->waitForBytesWritten(msecs);
+}
+
+bool QLocalSocket::flush()
+{
+ Q_D(QLocalSocket);
+ return d->tcpSocket->flush();
+}
+
+void QLocalSocket::disconnectFromServer()
+{
+ Q_D(QLocalSocket);
+ d->tcpSocket->disconnectFromHost();
+}
+
+QLocalSocket::LocalSocketError QLocalSocket::error() const
+{
+ Q_D(const QLocalSocket);
+ switch (d->tcpSocket->error()) {
+ case QAbstractSocket::ConnectionRefusedError:
+ return QLocalSocket::ConnectionRefusedError;
+ case QAbstractSocket::RemoteHostClosedError:
+ return QLocalSocket::PeerClosedError;
+ case QAbstractSocket::HostNotFoundError:
+ return QLocalSocket::ServerNotFoundError;
+ case QAbstractSocket::SocketAccessError:
+ return QLocalSocket::SocketAccessError;
+ case QAbstractSocket::SocketResourceError:
+ return QLocalSocket::SocketResourceError;
+ case QAbstractSocket::SocketTimeoutError:
+ return QLocalSocket::SocketTimeoutError;
+ case QAbstractSocket::DatagramTooLargeError:
+ return QLocalSocket::DatagramTooLargeError;
+ case QAbstractSocket::NetworkError:
+ return QLocalSocket::ConnectionError;
+ case QAbstractSocket::UnsupportedSocketOperationError:
+ return QLocalSocket::UnsupportedSocketOperationError;
+ case QAbstractSocket::UnknownSocketError:
+ return QLocalSocket::UnknownSocketError;
+ default:
+#if defined QLOCALSOCKET_DEBUG
+ qWarning() << "QLocalSocket error not handled:" << d->tcpSocket->error();
+#endif
+ break;
+ }
+ return UnknownSocketError;
+}
+
+bool QLocalSocket::isValid() const
+{
+ Q_D(const QLocalSocket);
+ return d->tcpSocket->isValid();
+}
+
+qint64 QLocalSocket::readBufferSize() const
+{
+ Q_D(const QLocalSocket);
+ return d->tcpSocket->readBufferSize();
+}
+
+void QLocalSocket::setReadBufferSize(qint64 size)
+{
+ Q_D(QLocalSocket);
+ d->tcpSocket->setReadBufferSize(size);
+}
+
+bool QLocalSocket::waitForConnected(int msec)
+{
+ Q_D(QLocalSocket);
+ if (state() != ConnectingState)
+ return (state() == ConnectedState);
+
+ return d->tcpSocket->waitForConnected(msec);
+}
+
+bool QLocalSocket::waitForDisconnected(int msecs)
+{
+ Q_D(QLocalSocket);
+ if (state() == UnconnectedState) {
+ qWarning() << "QLocalSocket::waitForDisconnected() is not allowed in UnconnectedState";
+ return false;
+ }
+ return (d->tcpSocket->waitForDisconnected(msecs));
+}
+
+bool QLocalSocket::waitForReadyRead(int msecs)
+{
+ Q_D(QLocalSocket);
+ if (state() == QLocalSocket::UnconnectedState)
+ return false;
+ return (d->tcpSocket->waitForReadyRead(msecs));
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qlocalsocket_unix.cpp b/src/network/socket/qlocalsocket_unix.cpp
new file mode 100644
index 0000000..a375e9b
--- /dev/null
+++ b/src/network/socket/qlocalsocket_unix.cpp
@@ -0,0 +1,566 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalsocket.h"
+#include "qlocalsocket_p.h"
+
+#ifndef QT_NO_LOCALSOCKET
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include <qdatetime.h>
+#include <qdir.h>
+#include <qdebug.h>
+
+#define QT_CONNECT_TIMEOUT 30000
+
+QT_BEGIN_NAMESPACE
+
+QLocalSocketPrivate::QLocalSocketPrivate() : QIODevicePrivate(),
+ delayConnect(0),
+ connectTimer(0),
+ connectingSocket(-1),
+ connectingOpenMode(0),
+ state(QLocalSocket::UnconnectedState)
+{
+}
+
+void QLocalSocketPrivate::init()
+{
+ Q_Q(QLocalSocket);
+ // QIODevice signals
+ q->connect(&unixSocket, SIGNAL(aboutToClose()), q, SIGNAL(aboutToClose()));
+ q->connect(&unixSocket, SIGNAL(bytesWritten(qint64)),
+ q, SIGNAL(bytesWritten(qint64)));
+ q->connect(&unixSocket, SIGNAL(readyRead()), q, SIGNAL(readyRead()));
+ // QAbstractSocket signals
+ q->connect(&unixSocket, SIGNAL(connected()), q, SIGNAL(connected()));
+ q->connect(&unixSocket, SIGNAL(disconnected()), q, SIGNAL(disconnected()));
+ q->connect(&unixSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+ q, SLOT(_q_stateChanged(QAbstractSocket::SocketState)));
+ q->connect(&unixSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+ q, SLOT(_q_error(QAbstractSocket::SocketError)));
+ q->connect(&unixSocket, SIGNAL(readChannelFinished()), q, SIGNAL(readChannelFinished()));
+ unixSocket.setParent(q);
+}
+
+void QLocalSocketPrivate::_q_error(QAbstractSocket::SocketError socketError)
+{
+ Q_Q(QLocalSocket);
+ QString function = QLatin1String("QLocalSocket");
+ QLocalSocket::LocalSocketError error = (QLocalSocket::LocalSocketError)socketError;
+ QString errorString = generateErrorString(error, function);
+ q->setErrorString(errorString);
+ emit q->error(error);
+}
+
+void QLocalSocketPrivate::_q_stateChanged(QAbstractSocket::SocketState newState)
+{
+ Q_Q(QLocalSocket);
+ QLocalSocket::LocalSocketState currentState = state;
+ switch(newState) {
+ case QAbstractSocket::UnconnectedState:
+ state = QLocalSocket::UnconnectedState;
+ serverName = QString();
+ fullServerName = QString();
+ break;
+ case QAbstractSocket::ConnectingState:
+ state = QLocalSocket::ConnectingState;
+ break;
+ case QAbstractSocket::ConnectedState:
+ state = QLocalSocket::ConnectedState;
+ break;
+ case QAbstractSocket::ClosingState:
+ state = QLocalSocket::ClosingState;
+ break;
+ default:
+#if defined QLOCALSOCKET_DEBUG
+ qWarning() << "QLocalSocket::Unhandled socket state change:" << newState;
+#endif
+ return;
+ }
+ if (currentState != state)
+ emit q->stateChanged(state);
+}
+
+QString QLocalSocketPrivate::generateErrorString(QLocalSocket::LocalSocketError error, const QString &function) const
+{
+ QString errorString;
+ switch (error) {
+ case QLocalSocket::ConnectionRefusedError:
+ errorString = QLocalSocket::tr("%1: Connection refused").arg(function);
+ break;
+ case QLocalSocket::PeerClosedError:
+ errorString = QLocalSocket::tr("%1: Remote closed").arg(function);
+ break;
+ case QLocalSocket::ServerNotFoundError:
+ errorString = QLocalSocket::tr("%1: Invalid name").arg(function);
+ break;
+ case QLocalSocket::SocketAccessError:
+ errorString = QLocalSocket::tr("%1: Socket access error").arg(function);
+ break;
+ case QLocalSocket::SocketResourceError:
+ errorString = QLocalSocket::tr("%1: Socket resource error").arg(function);
+ break;
+ case QLocalSocket::SocketTimeoutError:
+ errorString = QLocalSocket::tr("%1: Socket operation timed out").arg(function);
+ break;
+ case QLocalSocket::DatagramTooLargeError:
+ errorString = QLocalSocket::tr("%1: Datagram too large").arg(function);
+ break;
+ case QLocalSocket::ConnectionError:
+ errorString = QLocalSocket::tr("%1: Connection error").arg(function);
+ break;
+ case QLocalSocket::UnsupportedSocketOperationError:
+ errorString = QLocalSocket::tr("%1: The socket operation is not supported").arg(function);
+ break;
+ case QLocalSocket::UnknownSocketError:
+ default:
+ errorString = QLocalSocket::tr("%1: Unknown error %2").arg(function).arg(errno);
+ }
+ return errorString;
+}
+
+void QLocalSocketPrivate::errorOccurred(QLocalSocket::LocalSocketError error, const QString &function)
+{
+ Q_Q(QLocalSocket);
+ switch (error) {
+ case QLocalSocket::ConnectionRefusedError:
+ unixSocket.setSocketError(QAbstractSocket::ConnectionRefusedError);
+ break;
+ case QLocalSocket::PeerClosedError:
+ unixSocket.setSocketError(QAbstractSocket::RemoteHostClosedError);
+ break;
+ case QLocalSocket::ServerNotFoundError:
+ unixSocket.setSocketError(QAbstractSocket::HostNotFoundError);
+ break;
+ case QLocalSocket::SocketAccessError:
+ unixSocket.setSocketError(QAbstractSocket::SocketAccessError);
+ break;
+ case QLocalSocket::SocketResourceError:
+ unixSocket.setSocketError(QAbstractSocket::SocketResourceError);
+ break;
+ case QLocalSocket::SocketTimeoutError:
+ unixSocket.setSocketError(QAbstractSocket::SocketTimeoutError);
+ break;
+ case QLocalSocket::DatagramTooLargeError:
+ unixSocket.setSocketError(QAbstractSocket::DatagramTooLargeError);
+ break;
+ case QLocalSocket::ConnectionError:
+ unixSocket.setSocketError(QAbstractSocket::NetworkError);
+ break;
+ case QLocalSocket::UnsupportedSocketOperationError:
+ unixSocket.setSocketError(QAbstractSocket::UnsupportedSocketOperationError);
+ break;
+ case QLocalSocket::UnknownSocketError:
+ default:
+ unixSocket.setSocketError(QAbstractSocket::UnknownSocketError);
+ }
+
+ QString errorString = generateErrorString(error, function);
+ q->setErrorString(errorString);
+ emit q->error(error);
+
+ // errors cause a disconnect
+ unixSocket.setSocketState(QAbstractSocket::UnconnectedState);
+ bool stateChanged = (state != QLocalSocket::UnconnectedState);
+ state = QLocalSocket::UnconnectedState;
+ q->close();
+ if (stateChanged)
+ q->emit stateChanged(state);
+}
+
+void QLocalSocket::connectToServer(const QString &name, OpenMode openMode)
+{
+ Q_D(QLocalSocket);
+ if (state() == ConnectedState
+ || state() == ConnectingState)
+ return;
+
+ d->errorString = QString();
+ d->unixSocket.setSocketState(QAbstractSocket::ConnectingState);
+ d->state = ConnectingState;
+ emit stateChanged(d->state);
+
+ if (name.isEmpty()) {
+ d->errorOccurred(ServerNotFoundError,
+ QLatin1String("QLocalSocket::connectToServer"));
+ return;
+ }
+
+ // create the socket
+ if (-1 == (d->connectingSocket = qSocket(PF_UNIX, SOCK_STREAM, 0))) {
+ d->errorOccurred(UnsupportedSocketOperationError,
+ QLatin1String("QLocalSocket::connectToServer"));
+ return;
+ }
+
+ // set non blocking so we can try to connect and it wont wait
+ int flags = fcntl(d->connectingSocket, F_GETFL, 0);
+ if (-1 == flags
+ || -1 == (fcntl(d->connectingSocket, F_SETFL, flags | O_NONBLOCK))) {
+ d->errorOccurred(UnknownSocketError,
+ QLatin1String("QLocalSocket::connectToServer"));
+ return;
+ }
+
+ // _q_connectToSocket does the actual connecting
+ d->connectingName = name;
+ d->connectingOpenMode = openMode;
+ d->_q_connectToSocket();
+}
+
+/*!
+ \internal
+
+ Tries to connect connectingName and connectingOpenMode
+
+ \sa connectToServer() waitForConnected()
+ */
+void QLocalSocketPrivate::_q_connectToSocket()
+{
+ Q_Q(QLocalSocket);
+ QString connectingPathName;
+
+ // determine the full server path
+ if (connectingName.startsWith(QLatin1Char('/'))) {
+ connectingPathName = connectingName;
+ } else {
+ connectingPathName = QDir::tempPath();
+ connectingPathName += QLatin1Char('/') + connectingName;
+ }
+
+ struct sockaddr_un name;
+ name.sun_family = PF_UNIX;
+ if (sizeof(name.sun_path) < (uint)connectingPathName.toLatin1().size() + 1) {
+ QString function = QLatin1String("QLocalSocket::connectToServer");
+ errorOccurred(QLocalSocket::ServerNotFoundError, function);
+ return;
+ }
+ ::memcpy(name.sun_path, connectingPathName.toLatin1().data(),
+ connectingPathName.toLatin1().size() + 1);
+ if (-1 == qConnect(connectingSocket, (struct sockaddr *)&name, sizeof(name))) {
+ QString function = QLatin1String("QLocalSocket::connectToServer");
+ switch (errno)
+ {
+ case EINVAL:
+ case ECONNREFUSED:
+ errorOccurred(QLocalSocket::ConnectionRefusedError, function);
+ break;
+ case ENOENT:
+ errorOccurred(QLocalSocket::ServerNotFoundError, function);
+ break;
+ case EACCES:
+ case EPERM:
+ errorOccurred(QLocalSocket::SocketAccessError, function);
+ break;
+ case ETIMEDOUT:
+ errorOccurred(QLocalSocket::SocketTimeoutError, function);
+ break;
+ case EAGAIN:
+ // Try again later, all of the sockets listening are full
+ if (!delayConnect) {
+ delayConnect = new QSocketNotifier(connectingSocket, QSocketNotifier::Write);
+ q->connect(delayConnect, SIGNAL(activated(int)), q, SLOT(_q_connectToSocket()));
+ }
+ if (!connectTimer) {
+ connectTimer = new QTimer(q);
+ q->connect(connectTimer, SIGNAL(timeout()),
+ q, SLOT(_q_abortConnectionAttempt()),
+ Qt::DirectConnection);
+ connectTimer->start(QT_CONNECT_TIMEOUT);
+ }
+ delayConnect->setEnabled(true);
+ break;
+ default:
+ errorOccurred(QLocalSocket::UnknownSocketError, function);
+ }
+ return;
+ }
+
+ // connected!
+ if (delayConnect) {
+ delayConnect->setEnabled(false);
+ delete delayConnect;
+ delayConnect = 0;
+ }
+ serverName = connectingName;
+ fullServerName = connectingPathName;
+ if (unixSocket.setSocketDescriptor(connectingSocket,
+ QAbstractSocket::ConnectedState, connectingOpenMode)) {
+ q->QIODevice::open(connectingOpenMode);
+ q->emit connected();
+ } else {
+ QString function = QLatin1String("QLocalSocket::connectToServer");
+ errorOccurred(QLocalSocket::UnknownSocketError, function);
+ }
+ connectingSocket = -1;
+ connectingName = QString();
+ connectingOpenMode = 0;
+}
+
+bool QLocalSocket::setSocketDescriptor(quintptr socketDescriptor,
+ LocalSocketState socketState, OpenMode openMode)
+{
+ Q_D(QLocalSocket);
+ QAbstractSocket::SocketState newSocketState = QAbstractSocket::UnconnectedState;
+ switch (socketState) {
+ case ConnectingState:
+ newSocketState = QAbstractSocket::ConnectingState;
+ break;
+ case ConnectedState:
+ newSocketState = QAbstractSocket::ConnectedState;
+ break;
+ case ClosingState:
+ newSocketState = QAbstractSocket::ClosingState;
+ break;
+ case UnconnectedState:
+ newSocketState = QAbstractSocket::UnconnectedState;
+ break;
+ }
+ QIODevice::open(openMode);
+ d->state = socketState;
+ return d->unixSocket.setSocketDescriptor(socketDescriptor,
+ newSocketState, openMode);
+}
+
+void QLocalSocketPrivate::_q_abortConnectionAttempt()
+{
+ Q_Q(QLocalSocket);
+ q->close();
+}
+
+quintptr QLocalSocket::socketDescriptor() const
+{
+ Q_D(const QLocalSocket);
+ return d->unixSocket.socketDescriptor();
+}
+
+qint64 QLocalSocket::readData(char *data, qint64 c)
+{
+ Q_D(QLocalSocket);
+ return d->unixSocket.readData(data, c);
+}
+
+qint64 QLocalSocket::writeData(const char *data, qint64 c)
+{
+ Q_D(QLocalSocket);
+ return d->unixSocket.writeData(data, c);
+}
+
+void QLocalSocket::abort()
+{
+ Q_D(QLocalSocket);
+ d->unixSocket.abort();
+}
+
+qint64 QLocalSocket::bytesAvailable() const
+{
+ Q_D(const QLocalSocket);
+ return QIODevice::bytesAvailable() + d->unixSocket.bytesAvailable();
+}
+
+qint64 QLocalSocket::bytesToWrite() const
+{
+ Q_D(const QLocalSocket);
+ return d->unixSocket.bytesToWrite();
+}
+
+bool QLocalSocket::canReadLine() const
+{
+ Q_D(const QLocalSocket);
+ return QIODevice::canReadLine() || d->unixSocket.canReadLine();
+}
+
+void QLocalSocket::close()
+{
+ Q_D(QLocalSocket);
+ d->unixSocket.close();
+ if (d->delayConnect) {
+ d->delayConnect->setEnabled(false);
+ delete d->delayConnect;
+ d->delayConnect = 0;
+ d->connectTimer->stop();
+ delete d->connectTimer;
+ d->connectTimer = 0;
+ }
+ if (d->connectingSocket != -1)
+ ::close(d->connectingSocket);
+ d->connectingSocket = -1;
+ d->connectingName = QString();
+ d->connectingOpenMode = 0;
+ d->serverName = QString();
+ d->fullServerName = QString();
+ QIODevice::close();
+}
+
+bool QLocalSocket::waitForBytesWritten(int msecs)
+{
+ Q_D(QLocalSocket);
+ return d->unixSocket.waitForBytesWritten(msecs);
+}
+
+bool QLocalSocket::flush()
+{
+ Q_D(QLocalSocket);
+ return d->unixSocket.flush();
+}
+
+void QLocalSocket::disconnectFromServer()
+{
+ Q_D(QLocalSocket);
+ d->unixSocket.disconnectFromHost();
+}
+
+QLocalSocket::LocalSocketError QLocalSocket::error() const
+{
+ Q_D(const QLocalSocket);
+ switch (d->unixSocket.error()) {
+ case QAbstractSocket::ConnectionRefusedError:
+ return QLocalSocket::ConnectionRefusedError;
+ case QAbstractSocket::RemoteHostClosedError:
+ return QLocalSocket::PeerClosedError;
+ case QAbstractSocket::HostNotFoundError:
+ return QLocalSocket::ServerNotFoundError;
+ case QAbstractSocket::SocketAccessError:
+ return QLocalSocket::SocketAccessError;
+ case QAbstractSocket::SocketResourceError:
+ return QLocalSocket::SocketResourceError;
+ case QAbstractSocket::SocketTimeoutError:
+ return QLocalSocket::SocketTimeoutError;
+ case QAbstractSocket::DatagramTooLargeError:
+ return QLocalSocket::DatagramTooLargeError;
+ case QAbstractSocket::NetworkError:
+ return QLocalSocket::ConnectionError;
+ case QAbstractSocket::UnsupportedSocketOperationError:
+ return QLocalSocket::UnsupportedSocketOperationError;
+ case QAbstractSocket::UnknownSocketError:
+ return QLocalSocket::UnknownSocketError;
+ default:
+#if defined QLOCALSOCKET_DEBUG
+ qWarning() << "QLocalSocket error not handled:" << d->unixSocket.error();
+#endif
+ break;
+ }
+ return UnknownSocketError;
+}
+
+bool QLocalSocket::isValid() const
+{
+ Q_D(const QLocalSocket);
+ return d->unixSocket.isValid();
+}
+
+qint64 QLocalSocket::readBufferSize() const
+{
+ Q_D(const QLocalSocket);
+ return d->unixSocket.readBufferSize();
+}
+
+void QLocalSocket::setReadBufferSize(qint64 size)
+{
+ Q_D(QLocalSocket);
+ d->unixSocket.setReadBufferSize(size);
+}
+
+bool QLocalSocket::waitForConnected(int msec)
+{
+ Q_D(QLocalSocket);
+ if (state() != ConnectingState)
+ return (state() == ConnectedState);
+
+ fd_set readfds;
+ FD_ZERO(&readfds);
+ FD_SET(d->connectingSocket, &readfds);
+
+ timeval timeout;
+ timeout.tv_sec = msec / 1000;
+ timeout.tv_usec = (msec % 1000) * 1000;
+
+ // timeout can not be 0 or else select will return an error.
+ if (0 == msec)
+ timeout.tv_usec = 1000;
+
+ int result = -1;
+ // on Linux timeout will be updated by select, but _not_ on other systems.
+ QTime timer;
+ timer.start();
+ while (state() == ConnectingState
+ && (-1 == msec || timer.elapsed() < msec)) {
+ result = ::select(d->connectingSocket + 1, &readfds, 0, 0, &timeout);
+ if (-1 == result && errno != EINTR) {
+ d->errorOccurred( QLocalSocket::UnknownSocketError,
+ QLatin1String("QLocalSocket::waitForConnected"));
+ break;
+ }
+ if (result > 0)
+ d->_q_connectToSocket();
+ }
+
+ return (state() == ConnectedState);
+}
+
+bool QLocalSocket::waitForDisconnected(int msecs)
+{
+ Q_D(QLocalSocket);
+ if (state() == UnconnectedState) {
+ qWarning() << "QLocalSocket::waitForDisconnected() is not allowed in UnconnectedState";
+ return false;
+ }
+ return (d->unixSocket.waitForDisconnected(msecs));
+}
+
+bool QLocalSocket::waitForReadyRead(int msecs)
+{
+ Q_D(QLocalSocket);
+ if (state() == QLocalSocket::UnconnectedState)
+ return false;
+ return (d->unixSocket.waitForReadyRead(msecs));
+}
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp
new file mode 100644
index 0000000..e759d0b
--- /dev/null
+++ b/src/network/socket/qlocalsocket_win.cpp
@@ -0,0 +1,537 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlocalsocket.h"
+#include "qlocalsocket_p.h"
+
+#include <private/qthread_p.h>
+#include <qcoreapplication.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+#define NOTIFYTIMEOUT 100
+
+void QLocalSocketPrivate::init()
+{
+ Q_Q(QLocalSocket);
+ QObject::connect(&dataNotifier, SIGNAL(timeout()), q, SLOT(_q_notified()));
+ overlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+}
+
+void QLocalSocketPrivate::setErrorString(const QString &function)
+{
+ Q_Q(QLocalSocket);
+ BOOL windowsError = GetLastError();
+ QLocalSocket::LocalSocketState currentState = state;
+
+ // If the connectToServer fails due to WaitNamedPipe() time-out, assume ConnectionError
+ if (state == QLocalSocket::ConnectingState && windowsError == ERROR_SEM_TIMEOUT)
+ windowsError = ERROR_NO_DATA;
+
+ switch (windowsError) {
+ case ERROR_PIPE_NOT_CONNECTED:
+ case ERROR_BROKEN_PIPE:
+ case ERROR_NO_DATA:
+ error = QLocalSocket::ConnectionError;
+ errorString = QLocalSocket::tr("%1: Connection error").arg(function);
+ state = QLocalSocket::UnconnectedState;
+ break;
+ case ERROR_FILE_NOT_FOUND:
+ error = QLocalSocket::ServerNotFoundError;
+ errorString = QLocalSocket::tr("%1: Invalid name").arg(function);
+ state = QLocalSocket::UnconnectedState;
+ break;
+ default:
+ error = QLocalSocket::UnknownSocketError;
+ errorString = QLocalSocket::tr("%1: Unknown error %2").arg(function).arg(windowsError);
+#if defined QLOCALSOCKET_DEBUG
+ qWarning() << "QLocalSocket error not handled:" << errorString;
+#endif
+ state = QLocalSocket::UnconnectedState;
+ }
+
+ if (currentState != state) {
+ q->emit stateChanged(state);
+ if (state == QLocalSocket::UnconnectedState)
+ q->emit disconnected();
+ }
+ emit q->error(error);
+}
+
+QLocalSocketPrivate::QLocalSocketPrivate() : QIODevicePrivate(),
+ handle(INVALID_HANDLE_VALUE),
+ pipeWriter(0),
+ readBufferMaxSize(0),
+ error(QLocalSocket::UnknownSocketError),
+ readyReadEmitted(false),
+ pipeClosed(false),
+ state(QLocalSocket::UnconnectedState)
+{
+}
+
+void QLocalSocket::connectToServer(const QString &name, OpenMode openMode)
+{
+ Q_D(QLocalSocket);
+ if (state() == ConnectedState || state() == ConnectingState)
+ return;
+
+ d->error = QLocalSocket::UnknownSocketError;
+ d->errorString = QString();
+ d->state = ConnectingState;
+ emit stateChanged(d->state);
+ if (name.isEmpty()) {
+ d->error = QLocalSocket::ServerNotFoundError;
+ setErrorString(QLocalSocket::tr("%1: Invalid name").arg(QLatin1String("QLocalSocket::connectToServer")));
+ d->state = UnconnectedState;
+ emit error(d->error);
+ emit stateChanged(d->state);
+ return;
+ }
+
+ QString pipePath = QLatin1String("\\\\.\\pipe\\");
+ if (name.startsWith(pipePath))
+ d->fullServerName = name;
+ else
+ d->fullServerName = pipePath + name;
+ // Try to open a named pipe
+ HANDLE localSocket;
+ forever {
+ DWORD permissions = (openMode & QIODevice::ReadOnly) ? GENERIC_READ : 0;
+ permissions |= (openMode & QIODevice::WriteOnly) ? GENERIC_WRITE : 0;
+ QT_WA({
+ localSocket = CreateFileW(
+ (TCHAR*)d->fullServerName.utf16(), // pipe name
+ permissions,
+ 0, // no sharing
+ NULL, // default security attributes
+ OPEN_EXISTING, // opens existing pipe
+ 0, // default attributes
+ NULL); // no template file
+ }, {
+ localSocket = CreateFileA(
+ d->fullServerName.toLocal8Bit().constData(), // pipe name
+ permissions,
+ 0, // no sharing
+ NULL, // default security attributes
+ OPEN_EXISTING, // opens existing pipe
+ 0, // default attributes
+ NULL); // no template file
+ });
+ if (localSocket != INVALID_HANDLE_VALUE)
+ break;
+ DWORD error = GetLastError();
+ // It is really an error only if it is not ERROR_PIPE_BUSY
+ if (ERROR_PIPE_BUSY != error) {
+ break;
+ }
+
+ // All pipe instances are busy, so wait until connected or up to 5 seconds.
+ QT_WA({
+ if (!WaitNamedPipeW((TCHAR*)d->fullServerName.utf16(), 5000))
+ break;
+ }, {
+ if (!WaitNamedPipeA(d->fullServerName.toLocal8Bit().constData(), 5000))
+ break;
+ });
+ }
+
+ if (localSocket == INVALID_HANDLE_VALUE) {
+ d->setErrorString(QLatin1String("QLocalSocket::connectToServer"));
+ d->fullServerName = QString();
+ return;
+ }
+
+ // we have a valid handle
+ d->serverName = name;
+ if (setSocketDescriptor((quintptr)localSocket), openMode) {
+ d->handle = localSocket;
+ emit connected();
+ }
+}
+
+// This is reading from the buffer
+qint64 QLocalSocket::readData(char *data, qint64 maxSize)
+{
+ Q_D(QLocalSocket);
+ if (d->readBuffer.isEmpty()) {
+ if (!d->readFromSocket()) {
+ if (d->pipeClosed)
+ return -1;
+ return 0;
+ }
+ }
+
+ if (!d->dataNotifier.isActive() && d->threadData->eventDispatcher)
+ d->dataNotifier.start(NOTIFYTIMEOUT);
+
+ if (d->readBuffer.isEmpty())
+ return qint64(0);
+
+ // If readFromSocket() read data, copy it to its destination.
+ if (maxSize == 1) {
+ *data = d->readBuffer.getChar();
+ return 1;
+ }
+
+ qint64 bytesToRead = qMin(qint64(d->readBuffer.size()), maxSize);
+ qint64 readSoFar = 0;
+ while (readSoFar < bytesToRead) {
+ const char *ptr = d->readBuffer.readPointer();
+ int bytesToReadFromThisBlock = qMin(int(bytesToRead - readSoFar),
+ d->readBuffer.nextDataBlockSize());
+ memcpy(data + readSoFar, ptr, bytesToReadFromThisBlock);
+ readSoFar += bytesToReadFromThisBlock;
+ d->readBuffer.free(bytesToReadFromThisBlock);
+ }
+ return readSoFar;
+}
+
+/*!
+ \internal
+ read from the socket
+ */
+qint64 QLocalSocketPrivate::readData(char *data, qint64 maxSize)
+{
+ DWORD bytesRead = 0;
+ overlapped.Offset = 0;
+ overlapped.OffsetHigh = 0;
+ bool success = ReadFile(handle, data, maxSize, &bytesRead, &overlapped);
+ if (!success && GetLastError() == ERROR_IO_PENDING)
+ if (GetOverlappedResult(handle, &overlapped, &bytesRead, TRUE))
+ success = true;
+ if (!success) {
+ setErrorString(QLatin1String("QLocalSocket::readData"));
+ return 0;
+ }
+ return bytesRead;
+}
+
+/*!
+ \internal
+ Reads data from the socket into the readbuffer
+ */
+bool QLocalSocketPrivate::readFromSocket()
+{
+ qint64 bytesToRead = bytesAvailable();
+ if (bytesToRead == 0)
+ return false;
+
+ if (readBufferMaxSize && bytesToRead
+ > (readBufferMaxSize - readBuffer.size()))
+ bytesToRead = readBufferMaxSize - readBuffer.size();
+
+ char *ptr = readBuffer.reserve(bytesToRead);
+ qint64 readBytes = readData(ptr, bytesToRead);
+ if (readBytes == 0) {
+ readBuffer.chop(bytesToRead);
+ return false;
+ }
+ readyReadEmitted = false;
+ readBuffer.chop(int(bytesToRead - (readBytes < 0 ? qint64(0) : readBytes)));
+ return true;
+}
+
+qint64 QLocalSocket::writeData(const char *data, qint64 maxSize)
+{
+ Q_D(QLocalSocket);
+ if (!d->pipeWriter) {
+ d->pipeWriter = new QWindowsPipeWriter(d->handle, this);
+ d->pipeWriter->start();
+ connect(d->pipeWriter, SIGNAL(canWrite()), this, SLOT(_q_canWrite()));
+ }
+ return d->pipeWriter->write(data, maxSize);
+}
+
+void QLocalSocket::abort()
+{
+ close();
+}
+
+/*!
+ The number of bytes available from the pipe
+ */
+qint64 QLocalSocketPrivate::bytesAvailable()
+{
+ Q_Q(QLocalSocket);
+ if (q->state() != QLocalSocket::ConnectedState)
+ return 0;
+ DWORD bytes;
+ if (PeekNamedPipe(handle, NULL, 0, NULL, &bytes, NULL)) {
+ return bytes;
+ } else {
+ if (ERROR_BROKEN_PIPE == GetLastError() && !pipeClosed) {
+ pipeClosed = true;
+ QTimer::singleShot(0, q, SLOT(_q_pipeClosed()));
+ }
+ }
+ return 0;
+}
+
+void QLocalSocketPrivate::_q_pipeClosed()
+{
+ Q_Q(QLocalSocket);
+ q->close();
+}
+
+qint64 QLocalSocket::bytesAvailable() const
+{
+ Q_D(const QLocalSocket);
+ qint64 available = QIODevice::bytesAvailable();
+ available += (qint64) d->readBuffer.size();
+ return available;
+}
+
+qint64 QLocalSocket::bytesToWrite() const
+{
+ Q_D(const QLocalSocket);
+ return (d->pipeWriter) ? d->pipeWriter->bytesToWrite() : 0;
+}
+
+bool QLocalSocket::canReadLine() const
+{
+ Q_D(const QLocalSocket);
+ if (state() != ConnectedState)
+ return false;
+ return (d->readBuffer.indexOf('\n') != -1 || QIODevice::canReadLine());
+}
+
+void QLocalSocket::close()
+{
+ Q_D(QLocalSocket);
+ if (state() == UnconnectedState)
+ return;
+
+ QIODevice::close();
+ d->state = ClosingState;
+ emit stateChanged(d->state);
+ d->readyReadEmitted = false;
+ emit readChannelFinished();
+ d->serverName = QString();
+ d->fullServerName = QString();
+
+ if (state() != UnconnectedState && bytesToWrite() > 0) {
+ disconnectFromServer();
+ return;
+ }
+ d->pipeClosed = false;
+ DisconnectNamedPipe(d->handle);
+ CloseHandle(d->handle);
+ d->handle = INVALID_HANDLE_VALUE;
+ d->state = UnconnectedState;
+ emit stateChanged(d->state);
+ emit disconnected();
+ if (d->pipeWriter) {
+ delete d->pipeWriter;
+ d->pipeWriter = 0;
+ }
+ d->dataNotifier.stop();
+}
+
+bool QLocalSocket::flush()
+{
+ Q_D(QLocalSocket);
+ if (d->pipeWriter)
+ return d->pipeWriter->waitForWrite(0);
+ return false;
+}
+
+void QLocalSocket::disconnectFromServer()
+{
+ Q_D(QLocalSocket);
+ flush();
+ if (d->pipeWriter && d->pipeWriter->bytesToWrite() != 0) {
+ d->state = QLocalSocket::ClosingState;
+ emit stateChanged(d->state);
+ } else {
+ close();
+ }
+}
+
+QLocalSocket::LocalSocketError QLocalSocket::error() const
+{
+ Q_D(const QLocalSocket);
+ return d->error;
+}
+
+bool QLocalSocket::setSocketDescriptor(quintptr socketDescriptor,
+ LocalSocketState socketState, OpenMode openMode)
+{
+ Q_D(QLocalSocket);
+ d->readBuffer.clear();
+ QIODevice::open(openMode);
+ d->handle = (int*)socketDescriptor;
+ d->state = socketState;
+ emit stateChanged(d->state);
+ if (d->threadData->eventDispatcher)
+ d->dataNotifier.start(NOTIFYTIMEOUT);
+ return true;
+}
+
+void QLocalSocketPrivate::_q_canWrite()
+{
+ Q_Q(QLocalSocket);
+ if (state == QLocalSocket::ClosingState)
+ q->close();
+}
+
+void QLocalSocketPrivate::_q_notified()
+{
+ Q_Q(QLocalSocket);
+ if (0 != bytesAvailable()) {
+ if (readBufferMaxSize == 0 || readBuffer.size() < readBufferMaxSize) {
+ if (!readFromSocket()) {
+ return;
+ }
+ // wait until buffer is cleared before starting again
+ if (readBufferMaxSize && readBuffer.size() == readBufferMaxSize) {
+ dataNotifier.stop();
+ }
+ }
+ if (!readyReadEmitted) {
+ readyReadEmitted = true;
+ q->emit readyRead();
+ }
+ }
+}
+
+quintptr QLocalSocket::socketDescriptor() const
+{
+ Q_D(const QLocalSocket);
+ return (quintptr)d->handle;
+}
+
+qint64 QLocalSocket::readBufferSize() const
+{
+ Q_D(const QLocalSocket);
+ return d->readBufferMaxSize;
+}
+
+void QLocalSocket::setReadBufferSize(qint64 size)
+{
+ Q_D(QLocalSocket);
+ d->readBufferMaxSize = size;
+}
+
+bool QLocalSocket::waitForConnected(int msecs)
+{
+ Q_UNUSED(msecs);
+ return (state() == ConnectedState);
+}
+
+bool QLocalSocket::waitForDisconnected(int msecs)
+{
+ Q_D(QLocalSocket);
+ if (state() == UnconnectedState)
+ return false;
+ QIncrementalSleepTimer timer(msecs);
+ forever {
+ d->_q_notified();
+ if (d->pipeClosed)
+ close();
+ if (state() == UnconnectedState)
+ return true;
+ Sleep(timer.nextSleepTime());
+ if (timer.hasTimedOut())
+ break;
+ }
+
+ return false;
+}
+
+bool QLocalSocket::isValid() const
+{
+ Q_D(const QLocalSocket);
+ return (d->handle != INVALID_HANDLE_VALUE);
+}
+
+bool QLocalSocket::waitForReadyRead(int msecs)
+{
+ Q_D(QLocalSocket);
+ QIncrementalSleepTimer timer(msecs);
+ forever {
+ d->_q_notified();
+ if (bytesAvailable() > 0) {
+ if (!d->readyReadEmitted) {
+ d->readyReadEmitted = true;
+ emit readyRead();
+ }
+ return true;
+ }
+
+ Sleep(timer.nextSleepTime());
+ if (timer.hasTimedOut())
+ break;
+ }
+
+ return false;
+}
+
+bool QLocalSocket::waitForBytesWritten(int msecs)
+{
+ Q_D(const QLocalSocket);
+ if (!d->pipeWriter)
+ return false;
+
+ QIncrementalSleepTimer timer(msecs);
+ forever {
+ if (d->pipeWriter->hadWritten())
+ return true;
+
+ if (d->pipeWriter->bytesToWrite() == 0)
+ return false;
+
+ // Wait for the pipe writer to acknowledge that it has
+ // written. This will succeed if either the pipe writer has
+ // already written the data, or if it manages to write data
+ // within the given timeout.
+ if (d->pipeWriter->waitForWrite(0))
+ return true;
+
+ Sleep(timer.nextSleepTime());
+ if (timer.hasTimedOut())
+ break;
+ }
+
+ return false;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qnativesocketengine.cpp b/src/network/socket/qnativesocketengine.cpp
new file mode 100644
index 0000000..b25b887
--- /dev/null
+++ b/src/network/socket/qnativesocketengine.cpp
@@ -0,0 +1,1140 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QNATIVESOCKETENGINE_DEBUG
+
+/*! \class QNativeSocketEngine
+ \internal
+
+ \brief The QNativeSocketEngine class provides low level access to a socket.
+
+ \reentrant
+ \ingroup io
+ \inmodule QtNetwork
+
+ QtSocketLayer provides basic socket functionality provided by the
+ operating system. It also keeps track of what state the socket is
+ in, and which errors that occur.
+
+ The classes QTcpSocket, QUdpSocket and QTcpServer provide a
+ higher level API, and are in general more useful for the common
+ application.
+
+ There are two main ways of initializing the a QNativeSocketEngine; either
+ create a new socket by passing the socket type (TcpSocket or
+ UdpSocket) and network layer protocol (IPv4Protocol or
+ IPv6Protocol) to initialize(), or pass an existing socket
+ descriptor and have QNativeSocketEngine determine the type and protocol
+ itself. The native socket descriptor can later be fetched by
+ calling socketDescriptor(). The socket is made non-blocking, but
+ blocking behavior can still be achieved by calling waitForRead()
+ and waitForWrite(). isValid() can be called to check if the socket
+ has been successfully initialized and is ready to use.
+
+ To connect to a host, determine its address and pass this and the
+ port number to connectToHost(). The socket can then be used as a
+ TCP or UDP client. Otherwise; bind(), listen() and accept() are
+ used to have the socket function as a TCP or UDP server. Call
+ close() to close the socket.
+
+ bytesAvailable() is called to determine how much data is available
+ for reading. read() and write() are used by both TCP and UDP
+ clients to exchange data with the connected peer. UDP clients can
+ also call hasMoreDatagrams(), nextDatagramSize(),
+ readDatagram(), and writeDatagram().
+
+ Call state() to determine the state of the socket, for
+ example, ListeningState or ConnectedState. socketType() tells
+ whether the socket is a TCP socket or a UDP socket, or if the
+ socket type is unknown. protocol() is used to determine the
+ socket's network layer protocol.
+
+ localAddress(), localPort() are called to find the address and
+ port that are currently bound to the socket. If the socket is
+ connected, peerAddress() and peerPort() determine the address and
+ port of the connected peer.
+
+ Finally, if any function should fail, error() and
+ errorString() can be called to determine the cause of the error.
+*/
+
+#include <qabstracteventdispatcher.h>
+#include <qsocketnotifier.h>
+
+#include "qnativesocketengine_p.h"
+#include <private/qthread_p.h>
+#include <private/qobject_p.h>
+
+#if !defined(QT_NO_NETWORKPROXY)
+# include "qnetworkproxy.h"
+# include "qabstractsocket.h"
+# include "qtcpserver.h"
+#endif
+
+QT_BEGIN_NAMESPACE
+
+//#define QNATIVESOCKETENGINE_DEBUG
+
+#define Q_VOID
+
+// Common constructs
+#define Q_CHECK_VALID_SOCKETLAYER(function, returnValue) do { \
+ if (!isValid()) { \
+ qWarning(""#function" was called on an uninitialized socket device"); \
+ return returnValue; \
+ } } while (0)
+#define Q_CHECK_INVALID_SOCKETLAYER(function, returnValue) do { \
+ if (isValid()) { \
+ qWarning(""#function" was called on an already initialized socket device"); \
+ return returnValue; \
+ } } while (0)
+#define Q_CHECK_STATE(function, checkState, returnValue) do { \
+ if (d->socketState != (checkState)) { \
+ qWarning(""#function" was not called in "#checkState); \
+ return (returnValue); \
+ } } while (0)
+#define Q_CHECK_NOT_STATE(function, checkState, returnValue) do { \
+ if (d->socketState == (checkState)) { \
+ qWarning(""#function" was called in "#checkState); \
+ return (returnValue); \
+ } } while (0)
+#define Q_CHECK_STATES(function, state1, state2, returnValue) do { \
+ if (d->socketState != (state1) && d->socketState != (state2)) { \
+ qWarning(""#function" was called" \
+ " not in "#state1" or "#state2); \
+ return (returnValue); \
+ } } while (0)
+#define Q_CHECK_TYPE(function, type, returnValue) do { \
+ if (d->socketType != (type)) { \
+ qWarning(#function" was called by a" \
+ " socket other than "#type""); \
+ return (returnValue); \
+ } } while (0)
+#define Q_TR(a) QT_TRANSLATE_NOOP(QNativeSocketEngine, a)
+
+/*! \internal
+ Constructs the private class and initializes all data members.
+
+ On Windows, WSAStartup is called "recursively" for every
+ concurrent QNativeSocketEngine. This is safe, because WSAStartup and
+ WSACleanup are reference counted.
+*/
+QNativeSocketEnginePrivate::QNativeSocketEnginePrivate()
+{
+ socketDescriptor = -1;
+ readNotifier = 0;
+ writeNotifier = 0;
+ exceptNotifier = 0;
+}
+
+/*! \internal
+ Destructs the private class.
+*/
+QNativeSocketEnginePrivate::~QNativeSocketEnginePrivate()
+{
+}
+
+/*! \internal
+
+ Sets the error and error string if not set already. The only
+ interesting error is the first one that occurred, and not the last
+ one.
+*/
+void QNativeSocketEnginePrivate::setError(QAbstractSocket::SocketError error, ErrorString errorString) const
+{
+ if (hasSetSocketError) {
+ // Only set socket errors once for one engine; expect the
+ // socket to recreate its engine after an error. Note: There's
+ // one exception: SocketError(11) bypasses this as it's purely
+ // a temporary internal error condition.
+ return;
+ }
+ if (error != QAbstractSocket::SocketError(11))
+ hasSetSocketError = true;
+
+ socketError = error;
+
+ switch (errorString) {
+ case NonBlockingInitFailedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to initialize non-blocking socket"));
+ break;
+ case BroadcastingInitFailedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to initialize broadcast socket"));
+ break;
+ case NoIpV6ErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Attempt to use IPv6 socket on a platform with no IPv6 support"));
+ break;
+ case RemoteHostClosedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The remote host closed the connection"));
+ break;
+ case TimeOutErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Network operation timed out"));
+ break;
+ case ResourceErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Out of resources"));
+ break;
+ case OperationUnsupportedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unsupported socket operation"));
+ break;
+ case ProtocolUnsupportedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Protocol type not supported"));
+ break;
+ case InvalidSocketErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Invalid socket descriptor"));
+ break;
+ case HostUnreachableErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Host unreachable"));
+ break;
+ case NetworkUnreachableErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Network unreachable"));
+ break;
+ case AccessErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Permission denied"));
+ break;
+ case ConnectionTimeOutErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Connection timed out"));
+ break;
+ case ConnectionRefusedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Connection refused"));
+ break;
+ case AddressInuseErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The bound address is already in use"));
+ break;
+ case AddressNotAvailableErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The address is not available"));
+ break;
+ case AddressProtectedErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The address is protected"));
+ break;
+ case DatagramTooLargeErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Datagram was too large to send"));
+ break;
+ case SendDatagramErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to send a message"));
+ break;
+ case ReceiveDatagramErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to receive a message"));
+ break;
+ case WriteErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to write"));
+ break;
+ case ReadErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Network error"));
+ break;
+ case PortInuseErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Another socket is already listening on the same port"));
+ break;
+ case NotSocketErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Operation on non-socket"));
+ break;
+ case InvalidProxyTypeString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The proxy type is invalid for this operation"));
+ break;
+ case UnknownSocketErrorString:
+ socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unknown error"));
+ break;
+ }
+}
+
+bool QNativeSocketEnginePrivate::checkProxy(const QHostAddress &address)
+{
+ if (address == QHostAddress::LocalHost || address == QHostAddress::LocalHostIPv6)
+ return true;
+
+#if !defined(QT_NO_NETWORKPROXY)
+ QObject *parent = q_func()->parent();
+ QNetworkProxy proxy;
+ if (QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(parent)) {
+ proxy = socket->proxy();
+ } else if (QTcpServer *server = qobject_cast<QTcpServer *>(parent)) {
+ proxy = server->proxy();
+ } else {
+ // no parent -> no proxy
+ return true;
+ }
+
+ if (proxy.type() == QNetworkProxy::DefaultProxy)
+ proxy = QNetworkProxy::applicationProxy();
+
+ if (proxy.type() != QNetworkProxy::DefaultProxy &&
+ proxy.type() != QNetworkProxy::NoProxy) {
+ // QNativeSocketEngine doesn't do proxies
+ setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::InvalidProxyTypeString);
+ return false;
+ }
+#endif
+
+ return true;
+}
+
+/*!
+ Constructs a QNativeSocketEngine.
+
+ \sa initialize()
+*/
+QNativeSocketEngine::QNativeSocketEngine(QObject *parent)
+ : QAbstractSocketEngine(*new QNativeSocketEnginePrivate(), parent)
+{
+}
+
+/*!
+ Destructs a QNativeSocketEngine.
+*/
+QNativeSocketEngine::~QNativeSocketEngine()
+{
+ close();
+}
+
+/*!
+ Initializes a QNativeSocketEngine by creating a new socket of type \a
+ socketType and network layer protocol \a protocol. Returns true on
+ success; otherwise returns false.
+
+ If the socket was already initialized, this function closes the
+ socket before reeinitializing it.
+
+ The new socket is non-blocking, and for UDP sockets it's also
+ broadcast enabled.
+*/
+bool QNativeSocketEngine::initialize(QAbstractSocket::SocketType socketType, QAbstractSocket::NetworkLayerProtocol protocol)
+{
+ Q_D(QNativeSocketEngine);
+ if (isValid())
+ close();
+
+#if defined(QT_NO_IPV6)
+ if (protocol == QAbstractSocket::IPv6Protocol) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::NoIpV6ErrorString);
+ return false;
+ }
+#endif
+
+ // Create the socket
+ if (!d->createNewSocket(socketType, protocol)) {
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ QString typeStr = QLatin1String("UnknownSocketType");
+ if (socketType == QAbstractSocket::TcpSocket) typeStr = QLatin1String("TcpSocket");
+ else if (socketType == QAbstractSocket::UdpSocket) typeStr = QLatin1String("UdpSocket");
+ QString protocolStr = QLatin1String("UnknownProtocol");
+ if (protocol == QAbstractSocket::IPv4Protocol) protocolStr = QLatin1String("IPv4Protocol");
+ else if (protocol == QAbstractSocket::IPv6Protocol) protocolStr = QLatin1String("IPv6Protocol");
+ qDebug("QNativeSocketEngine::initialize(type == %s, protocol == %s) failed: %s",
+ typeStr.toLatin1().constData(), protocolStr.toLatin1().constData(), d->socketErrorString.toLatin1().constData());
+#endif
+ return false;
+ }
+
+ // Make the socket nonblocking.
+ if (!setOption(NonBlockingSocketOption, 1)) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::NonBlockingInitFailedErrorString);
+ close();
+ return false;
+ }
+
+ // Set the broadcasting flag if it's a UDP socket.
+ if (socketType == QAbstractSocket::UdpSocket
+ && !setOption(BroadcastSocketOption, 1)) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::BroadcastingInitFailedErrorString);
+ close();
+ return false;
+ }
+
+ // Make sure we receive out-of-band data
+ if (socketType == QAbstractSocket::TcpSocket
+ && !setOption(ReceiveOutOfBandData, 1)) {
+ qWarning("QNativeSocketEngine::initialize unable to inline out-of-band data");
+ }
+
+ // Set the send and receive buffer sizes to a magic size, found
+ // most optimal for our platforms.
+ setReceiveBufferSize(49152);
+ setSendBufferSize(49152);
+
+ d->socketType = socketType;
+ d->socketProtocol = protocol;
+ return true;
+}
+
+/*! \overload
+
+ Initializes the socket using \a socketDescriptor instead of
+ creating a new one. The socket type and network layer protocol are
+ determined automatically. The socket's state is set to \a
+ socketState.
+
+ If the socket type is either TCP or UDP, it is made non-blocking.
+ UDP sockets are also broadcast enabled.
+ */
+bool QNativeSocketEngine::initialize(int socketDescriptor, QAbstractSocket::SocketState socketState)
+{
+ Q_D(QNativeSocketEngine);
+
+ if (isValid())
+ close();
+
+ d->socketDescriptor = socketDescriptor;
+
+ // determine socket type and protocol
+ if (!d->fetchConnectionParameters()) {
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEngine::initialize(socketDescriptor == %i) failed: %s",
+ socketDescriptor, d->socketErrorString.toLatin1().constData());
+#endif
+ d->socketDescriptor = -1;
+ return false;
+ }
+
+ if (d->socketType != QAbstractSocket::UnknownSocketType) {
+ // Make the socket nonblocking.
+ if (!setOption(NonBlockingSocketOption, 1)) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::NonBlockingInitFailedErrorString);
+ close();
+ return false;
+ }
+
+ // Set the broadcasting flag if it's a UDP socket.
+ if (d->socketType == QAbstractSocket::UdpSocket
+ && !setOption(BroadcastSocketOption, 1)) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::BroadcastingInitFailedErrorString);
+ close();
+ return false;
+ }
+ }
+
+ d->socketState = socketState;
+ return true;
+}
+
+/*!
+ Returns true if the socket is valid; otherwise returns false. A
+ socket is valid if it has not been successfully initialized, or if
+ it has been closed.
+*/
+bool QNativeSocketEngine::isValid() const
+{
+ Q_D(const QNativeSocketEngine);
+ return d->socketDescriptor != -1;
+}
+
+/*!
+ Returns the native socket descriptor. Any use of this descriptor
+ stands the risk of being non-portable.
+*/
+int QNativeSocketEngine::socketDescriptor() const
+{
+ Q_D(const QNativeSocketEngine);
+ return d->socketDescriptor;
+}
+
+/*!
+ Connects to the IP address and port specified by \a address and \a
+ port. If the connection is established, this function returns true
+ and the socket enters ConnectedState. Otherwise, false is
+ returned.
+
+ If false is returned, state() should be called to see if the
+ socket is in ConnectingState. If so, a delayed TCP connection is
+ taking place, and connectToHost() must be called again later to
+ determine if the connection was established successfully or
+ not. The second connection attempt must be made when the socket is
+ ready for writing. This state can be determined either by
+ connecting a QSocketNotifier to the socket descriptor returned by
+ socketDescriptor(), or by calling the blocking function
+ waitForWrite().
+
+ Example:
+ \snippet doc/src/snippets/code/src_network_socket_qnativesocketengine.cpp 0
+
+ Otherwise, error() should be called to determine the cause of the
+ error.
+*/
+bool QNativeSocketEngine::connectToHost(const QHostAddress &address, quint16 port)
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::connectToHost(), false);
+
+#if defined (QT_NO_IPV6)
+ if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::NoIpV6ErrorString);
+ return false;
+ }
+#endif
+ if (!d->checkProxy(address))
+ return false;
+
+ Q_CHECK_STATES(QNativeSocketEngine::connectToHost(),
+ QAbstractSocket::UnconnectedState, QAbstractSocket::ConnectingState, false);
+
+ d->peerAddress = address;
+ d->peerPort = port;
+ bool connected = d->nativeConnect(address, port);
+ if (connected)
+ d->fetchConnectionParameters();
+
+ return connected;
+}
+
+/*!
+ If there's a connection activity on the socket, process it. Then
+ notify our parent if there really was activity.
+*/
+void QNativeSocketEngine::connectionNotification()
+{
+ Q_D(QNativeSocketEngine);
+ Q_ASSERT(state() == QAbstractSocket::ConnectingState);
+
+ connectToHost(d->peerAddress, d->peerPort);
+ if (state() != QAbstractSocket::ConnectingState) {
+ // we changed states
+ QAbstractSocketEngine::connectionNotification();
+ }
+}
+
+/*!
+ Connects to the remote host name given by \a name on port \a
+ port. When this function is called, the upper-level will not
+ perform a hostname lookup.
+
+ The native socket engine does not support this operation,
+ but some other socket engines (notably proxy-based ones) do.
+*/
+bool QNativeSocketEngine::connectToHostByName(const QString &name, quint16 port)
+{
+ Q_UNUSED(name);
+ Q_UNUSED(port);
+ Q_D(QNativeSocketEngine);
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::OperationUnsupportedErrorString);
+ return false;
+}
+
+/*!
+ Binds the socket to the address \a address and port \a
+ port. Returns true on success; otherwise false is returned. The
+ port may be 0, in which case an arbitrary unused port is assigned
+ automatically by the operating system.
+
+ Servers call this function to set up the server's address and
+ port. TCP servers must in addition call listen() after bind().
+*/
+bool QNativeSocketEngine::bind(const QHostAddress &address, quint16 port)
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::bind(), false);
+
+#if defined (QT_NO_IPV6)
+ if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+ d->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QNativeSocketEnginePrivate::NoIpV6ErrorString);
+ return false;
+ }
+#endif
+ if (!d->checkProxy(address))
+ return false;
+
+ Q_CHECK_STATE(QNativeSocketEngine::bind(), QAbstractSocket::UnconnectedState, false);
+
+ if (!d->nativeBind(address, port))
+ return false;
+
+ d->fetchConnectionParameters();
+ return true;
+}
+
+/*!
+ Prepares a TCP server for accepting incoming connections. This
+ function must be called after bind(), and only by TCP sockets.
+
+ After this function has been called, pending client connections
+ are detected by checking if the socket is ready for reading. This
+ can be done by either creating a QSocketNotifier, passing the
+ socket descriptor returned by socketDescriptor(), or by calling
+ the blocking function waitForRead().
+
+ Example:
+ \snippet doc/src/snippets/code/src_network_socket_qnativesocketengine.cpp 1
+
+ \sa bind(), accept()
+*/
+bool QNativeSocketEngine::listen()
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::listen(), false);
+ Q_CHECK_STATE(QNativeSocketEngine::listen(), QAbstractSocket::BoundState, false);
+ Q_CHECK_TYPE(QNativeSocketEngine::listen(), QAbstractSocket::TcpSocket, false);
+
+ // We're using a backlog of 50. Most modern kernels support TCP
+ // syncookies by default, and if they do, the backlog is ignored.
+ // When there is no support for TCP syncookies, this value is
+ // fine.
+ return d->nativeListen(50);
+}
+
+/*!
+ Accepts a pending connection from the socket, which must be in
+ ListeningState, and returns its socket descriptor. If no pending
+ connections are available, -1 is returned.
+
+ \sa bind(), listen()
+*/
+int QNativeSocketEngine::accept()
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::accept(), -1);
+ Q_CHECK_STATE(QNativeSocketEngine::accept(), QAbstractSocket::ListeningState, false);
+ Q_CHECK_TYPE(QNativeSocketEngine::accept(), QAbstractSocket::TcpSocket, false);
+
+ return d->nativeAccept();
+}
+
+/*!
+ Returns the number of bytes that are currently available for
+ reading. On error, -1 is returned.
+
+ For UDP sockets, this function returns the accumulated size of all
+ pending datagrams, and it is therefore more useful for UDP sockets
+ to call hasPendingDatagrams() and pendingDatagramSize().
+*/
+qint64 QNativeSocketEngine::bytesAvailable() const
+{
+ Q_D(const QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::bytesAvailable(), -1);
+ Q_CHECK_NOT_STATE(QNativeSocketEngine::bytesAvailable(), QAbstractSocket::UnconnectedState, false);
+
+ return d->nativeBytesAvailable();
+}
+
+/*!
+ Returns true if there is at least one datagram pending. This
+ function is only called by UDP sockets, where a datagram can have
+ a size of 0. TCP sockets call bytesAvailable().
+*/
+bool QNativeSocketEngine::hasPendingDatagrams() const
+{
+ Q_D(const QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::hasPendingDatagrams(), false);
+ Q_CHECK_NOT_STATE(QNativeSocketEngine::hasPendingDatagrams(), QAbstractSocket::UnconnectedState, false);
+ Q_CHECK_TYPE(QNativeSocketEngine::hasPendingDatagrams(), QAbstractSocket::UdpSocket, false);
+
+ return d->nativeHasPendingDatagrams();
+}
+
+/*!
+ Returns the size of the pending datagram, or -1 if no datagram is
+ pending. A datagram size of 0 is perfectly valid. This function is
+ called by UDP sockets before receiveMessage(). For TCP sockets,
+ call bytesAvailable().
+*/
+qint64 QNativeSocketEngine::pendingDatagramSize() const
+{
+ Q_D(const QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::pendingDatagramSize(), -1);
+ Q_CHECK_TYPE(QNativeSocketEngine::pendingDatagramSize(), QAbstractSocket::UdpSocket, false);
+
+ return d->nativePendingDatagramSize();
+}
+
+/*!
+ Reads up to \a maxSize bytes of a datagram from the socket,
+ stores it in \a data and returns the number of bytes read. The
+ address and port of the sender are stored in \a address and \a
+ port. If either of these pointers is 0, the corresponding value is
+ discarded.
+
+ To avoid unnecessarily loss of data, call pendingDatagramSize() to
+ determine the size of the pending message before reading it. If \a
+ maxSize is too small, the rest of the datagram will be lost.
+
+ Returns -1 if an error occurred.
+
+ \sa hasPendingDatagrams()
+*/
+qint64 QNativeSocketEngine::readDatagram(char *data, qint64 maxSize, QHostAddress *address,
+ quint16 *port)
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::readDatagram(), -1);
+ Q_CHECK_TYPE(QNativeSocketEngine::readDatagram(), QAbstractSocket::UdpSocket, false);
+
+ return d->nativeReceiveDatagram(data, maxSize, address, port);
+}
+
+/*!
+ Writes a UDP datagram of size \a size bytes to the socket from
+ \a data to the address \a host on port \a port, and returns the
+ number of bytes written, or -1 if an error occurred.
+
+ Only one datagram is sent, and if there is too much data to fit
+ into a single datagram, the operation will fail and error()
+ will return QAbstractSocket::DatagramTooLargeError. Operating systems impose an
+ upper limit to the size of a datagram, but this size is different
+ on almost all platforms. Sending large datagrams is in general
+ disadvised, as even if they are sent successfully, they are likely
+ to be fragmented before arriving at their destination.
+
+ Experience has shown that it is in general safe to send datagrams
+ no larger than 512 bytes.
+
+ \sa readDatagram()
+*/
+qint64 QNativeSocketEngine::writeDatagram(const char *data, qint64 size,
+ const QHostAddress &host, quint16 port)
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::writeDatagram(), -1);
+ Q_CHECK_TYPE(QNativeSocketEngine::writeDatagram(), QAbstractSocket::UdpSocket, -1);
+ return d->nativeSendDatagram(data, size, host, port);
+}
+
+/*!
+ Writes a block of \a size bytes from \a data to the socket.
+ Returns the number of bytes written, or -1 if an error occurred.
+*/
+qint64 QNativeSocketEngine::write(const char *data, qint64 size)
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::write(), -1);
+ Q_CHECK_STATE(QNativeSocketEngine::write(), QAbstractSocket::ConnectedState, -1);
+ return d->nativeWrite(data, size);
+}
+
+/*!
+ Reads up to \a maxSize bytes into \a data from the socket.
+ Returns the number of bytes read, or -1 if an error occurred.
+*/
+qint64 QNativeSocketEngine::read(char *data, qint64 maxSize)
+{
+ Q_D(QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::read(), -1);
+ Q_CHECK_STATES(QNativeSocketEngine::read(), QAbstractSocket::ConnectedState, QAbstractSocket::BoundState, -1);
+
+ qint64 readBytes = d->nativeRead(data, maxSize);
+
+ // Handle remote close
+ if (readBytes == 0 && d->socketType == QAbstractSocket::TcpSocket) {
+ d->setError(QAbstractSocket::RemoteHostClosedError,
+ QNativeSocketEnginePrivate::RemoteHostClosedErrorString);
+ close();
+ return -1;
+ }
+ return readBytes;
+}
+
+/*!
+ Closes the socket. In order to use the socket again, initialize()
+ must be called.
+*/
+void QNativeSocketEngine::close()
+{
+ Q_D(QNativeSocketEngine);
+ if (d->readNotifier)
+ d->readNotifier->setEnabled(false);
+ if (d->writeNotifier)
+ d->writeNotifier->setEnabled(false);
+ if (d->exceptNotifier)
+ d->exceptNotifier->setEnabled(false);
+
+ if(d->socketDescriptor != -1) {
+ d->nativeClose();
+ d->socketDescriptor = -1;
+ }
+ d->socketState = QAbstractSocket::UnconnectedState;
+ d->hasSetSocketError = false;
+ d->localPort = 0;
+ d->localAddress.clear();
+ d->peerPort = 0;
+ d->peerAddress.clear();
+ if (d->readNotifier) {
+ qDeleteInEventHandler(d->readNotifier);
+ d->readNotifier = 0;
+ }
+ if (d->writeNotifier) {
+ qDeleteInEventHandler(d->writeNotifier);
+ d->writeNotifier = 0;
+ }
+ if (d->exceptNotifier) {
+ qDeleteInEventHandler(d->exceptNotifier);
+ d->exceptNotifier = 0;
+ }
+}
+
+/*!
+ Waits for \a msecs milliseconds or until the socket is ready for
+ reading. If \a timedOut is not 0 and \a msecs milliseconds have
+ passed, the value of \a timedOut is set to true.
+
+ Returns true if data is available for reading; otherwise returns
+ false.
+
+ This is a blocking function call; its use is disadvised in a
+ single threaded application, as the whole thread will stop
+ responding until the function returns. waitForRead() is most
+ useful when there is no event loop available. The general approach
+ is to create a QSocketNotifier, passing the socket descriptor
+ returned by socketDescriptor() to its constructor.
+*/
+bool QNativeSocketEngine::waitForRead(int msecs, bool *timedOut)
+{
+ Q_D(const QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::waitForRead(), false);
+ Q_CHECK_NOT_STATE(QNativeSocketEngine::waitForRead(),
+ QAbstractSocket::UnconnectedState, false);
+
+ if (timedOut)
+ *timedOut = false;
+
+ int ret = d->nativeSelect(msecs, true);
+ if (ret == 0) {
+ if (timedOut)
+ *timedOut = true;
+ d->setError(QAbstractSocket::SocketTimeoutError,
+ QNativeSocketEnginePrivate::TimeOutErrorString);
+ return false;
+ } else if (state() == QAbstractSocket::ConnectingState) {
+ connectToHost(d->peerAddress, d->peerPort);
+ }
+
+ return ret > 0;
+}
+
+/*!
+ Waits for \a msecs milliseconds or until the socket is ready for
+ writing. If \a timedOut is not 0 and \a msecs milliseconds have
+ passed, the value of \a timedOut is set to true.
+
+ Returns true if data is available for writing; otherwise returns
+ false.
+
+ This is a blocking function call; its use is disadvised in a
+ single threaded application, as the whole thread will stop
+ responding until the function returns. waitForWrite() is most
+ useful when there is no event loop available. The general approach
+ is to create a QSocketNotifier, passing the socket descriptor
+ returned by socketDescriptor() to its constructor.
+*/
+bool QNativeSocketEngine::waitForWrite(int msecs, bool *timedOut)
+{
+ Q_D(const QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::waitForWrite(), false);
+ Q_CHECK_NOT_STATE(QNativeSocketEngine::waitForWrite(),
+ QAbstractSocket::UnconnectedState, false);
+
+ if (timedOut)
+ *timedOut = false;
+
+ int ret = d->nativeSelect(msecs, false);
+ // On Windows, the socket is in connected state if a call to
+ // select(writable) is successful. In this case we should not
+ // issue a second call to WSAConnect()
+#if defined (Q_WS_WIN)
+ if (ret > 0) {
+ setState(QAbstractSocket::ConnectedState);
+ d_func()->fetchConnectionParameters();
+ return true;
+ }
+#endif
+
+ if (ret == 0) {
+ if (timedOut)
+ *timedOut = true;
+ d->setError(QAbstractSocket::SocketTimeoutError,
+ QNativeSocketEnginePrivate::TimeOutErrorString);
+ return false;
+ } else if (state() == QAbstractSocket::ConnectingState) {
+ connectToHost(d->peerAddress, d->peerPort);
+ }
+
+ return ret > 0;
+}
+
+bool QNativeSocketEngine::waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs, bool *timedOut)
+{
+ Q_D(const QNativeSocketEngine);
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::waitForWrite(), false);
+ Q_CHECK_NOT_STATE(QNativeSocketEngine::waitForReadOrWrite(),
+ QAbstractSocket::UnconnectedState, false);
+
+ int ret = d->nativeSelect(msecs, checkRead, checkWrite, readyToRead, readyToWrite);
+ // On Windows, the socket is in connected state if a call to
+ // select(writable) is successful. In this case we should not
+ // issue a second call to WSAConnect()
+#if defined (Q_WS_WIN)
+ if (checkWrite && ((readyToWrite && *readyToWrite) || !readyToWrite) && ret > 0) {
+ setState(QAbstractSocket::ConnectedState);
+ d_func()->fetchConnectionParameters();
+ return true;
+ }
+#endif
+ if (ret == 0) {
+ if (timedOut)
+ *timedOut = true;
+ d->setError(QAbstractSocket::SocketTimeoutError,
+ QNativeSocketEnginePrivate::TimeOutErrorString);
+ return false;
+ } else if (state() == QAbstractSocket::ConnectingState) {
+ connectToHost(d->peerAddress, d->peerPort);
+ }
+
+ return ret > 0;
+}
+
+/*!
+ Returns the size of the operating system's socket receive
+ buffer. Depending on the operating system, this size may be
+ different from what has been set earlier with
+ setReceiveBufferSize().
+*/
+qint64 QNativeSocketEngine::receiveBufferSize() const
+{
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::receiveBufferSize(), -1);
+ return option(ReceiveBufferSocketOption);
+}
+
+/*!
+ Sets the size of the operating system receive buffer to \a size.
+
+ For clients, this should be set before connectToHost() is called;
+ otherwise it will have no effect. For servers, it should be called
+ before listen().
+
+ The operating system receive buffer size effectively limits two
+ things: how much data can be in transit at any one moment, and how
+ much data can be received in one iteration of the main event loop.
+ Setting the size of the receive buffer may have an impact on the
+ socket's performance.
+
+ The default value is operating system-dependent.
+*/
+void QNativeSocketEngine::setReceiveBufferSize(qint64 size)
+{
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::setReceiveBufferSize(), Q_VOID);
+ setOption(ReceiveBufferSocketOption, size);
+}
+
+/*!
+ Returns the size of the operating system send buffer. Depending on
+ the operating system, this size may be different from what has
+ been set earlier with setSendBufferSize().
+*/
+qint64 QNativeSocketEngine::sendBufferSize() const
+{
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::setSendBufferSize(), -1);
+ return option(SendBufferSocketOption);
+}
+
+/*!
+ Sets the size of the operating system send buffer to \a size.
+
+ The operating system send buffer size effectively limits how much
+ data can be in transit at any one moment. Setting the size of the
+ send buffer may have an impact on the socket's performance.
+
+ The default value is operating system-dependent.
+*/
+void QNativeSocketEngine::setSendBufferSize(qint64 size)
+{
+ Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::setSendBufferSize(), Q_VOID);
+ setOption(SendBufferSocketOption, size);
+}
+
+
+/*!
+ Sets the option \a option to the value \a value.
+*/
+bool QNativeSocketEngine::setOption(SocketOption option, int value)
+{
+ Q_D(QNativeSocketEngine);
+ return d->setOption(option, value);
+}
+
+/*!
+ Returns the value of the option \a socketOption.
+*/
+int QNativeSocketEngine::option(SocketOption socketOption) const
+{
+ Q_D(const QNativeSocketEngine);
+ return d->option(socketOption);
+}
+
+bool QNativeSocketEngine::isReadNotificationEnabled() const
+{
+ Q_D(const QNativeSocketEngine);
+ return d->readNotifier && d->readNotifier->isEnabled();
+}
+
+/*
+ \internal
+ \class QReadNotifier
+ \brief The QReadNotifer class is used to improve performance.
+
+ QReadNotifier is a private class used for performance reasons vs
+ connecting to the QSocketNotifier activated() signal.
+ */
+class QReadNotifier : public QSocketNotifier
+{
+public:
+ QReadNotifier(int fd, QNativeSocketEngine *parent)
+ : QSocketNotifier(fd, QSocketNotifier::Read, parent)
+ { engine = parent; }
+
+protected:
+ bool event(QEvent *);
+
+ QNativeSocketEngine *engine;
+};
+
+bool QReadNotifier::event(QEvent *e)
+{
+ if (e->type() == QEvent::SockAct) {
+ engine->readNotification();
+ return true;
+ }
+ return QSocketNotifier::event(e);
+}
+
+/*
+ \internal
+ \class QWriteNotifier
+ \brief The QWriteNotifer class is used to improve performance.
+
+ QWriteNotifier is a private class used for performance reasons vs
+ connecting to the QSocketNotifier activated() signal.
+ */
+class QWriteNotifier : public QSocketNotifier
+{
+public:
+ QWriteNotifier(int fd, QNativeSocketEngine *parent)
+ : QSocketNotifier(fd, QSocketNotifier::Write, parent) { engine = parent; }
+
+protected:
+ bool event(QEvent *);
+
+ QNativeSocketEngine *engine;
+};
+
+bool QWriteNotifier::event(QEvent *e)
+{
+ if (e->type() == QEvent::SockAct) {
+ if (engine->state() == QAbstractSocket::ConnectingState)
+ engine->connectionNotification();
+ else
+ engine->writeNotification();
+ return true;
+ }
+ return QSocketNotifier::event(e);
+}
+
+class QExceptionNotifier : public QSocketNotifier
+{
+public:
+ QExceptionNotifier(int fd, QNativeSocketEngine *parent)
+ : QSocketNotifier(fd, QSocketNotifier::Exception, parent) { engine = parent; }
+
+protected:
+ bool event(QEvent *);
+
+ QNativeSocketEngine *engine;
+};
+
+bool QExceptionNotifier::event(QEvent *e)
+{
+ if (e->type() == QEvent::SockAct) {
+ engine->exceptionNotification();
+ return true;
+ }
+ return QSocketNotifier::event(e);
+}
+
+void QNativeSocketEngine::setReadNotificationEnabled(bool enable)
+{
+ Q_D(QNativeSocketEngine);
+ if (d->readNotifier) {
+ d->readNotifier->setEnabled(enable);
+ } else if (enable && d->threadData->eventDispatcher) {
+ d->readNotifier = new QReadNotifier(d->socketDescriptor, this);
+ d->readNotifier->setEnabled(true);
+ }
+}
+
+bool QNativeSocketEngine::isWriteNotificationEnabled() const
+{
+ Q_D(const QNativeSocketEngine);
+ return d->writeNotifier && d->writeNotifier->isEnabled();
+}
+
+void QNativeSocketEngine::setWriteNotificationEnabled(bool enable)
+{
+ Q_D(QNativeSocketEngine);
+ if (d->writeNotifier) {
+ d->writeNotifier->setEnabled(enable);
+ } else if (enable && d->threadData->eventDispatcher) {
+ d->writeNotifier = new QWriteNotifier(d->socketDescriptor, this);
+ d->writeNotifier->setEnabled(true);
+ }
+}
+
+bool QNativeSocketEngine::isExceptionNotificationEnabled() const
+{
+ Q_D(const QNativeSocketEngine);
+ return d->exceptNotifier && d->exceptNotifier->isEnabled();
+}
+
+void QNativeSocketEngine::setExceptionNotificationEnabled(bool enable)
+{
+ Q_D(QNativeSocketEngine);
+ if (d->exceptNotifier) {
+ d->exceptNotifier->setEnabled(enable);
+ } else if (enable && d->threadData->eventDispatcher) {
+ d->exceptNotifier = new QExceptionNotifier(d->socketDescriptor, this);
+ d->exceptNotifier->setEnabled(true);
+ }
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qnativesocketengine_p.h b/src/network/socket/qnativesocketengine_p.h
new file mode 100644
index 0000000..3366f2d
--- /dev/null
+++ b/src/network/socket/qnativesocketengine_p.h
@@ -0,0 +1,250 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNATIVESOCKETENGINE_P_H
+#define QNATIVESOCKETENGINE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtNetwork/qhostaddress.h"
+#include "private/qabstractsocketengine_p.h"
+#ifndef Q_OS_WIN
+#include "qplatformdefs.h"
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#ifndef Q_OS_WIN
+// Almost always the same. If not, specify in qplatformdefs.h.
+#if !defined(QT_SOCKOPTLEN_T)
+# define QT_SOCKOPTLEN_T QT_SOCKLEN_T
+#endif
+
+// Tru64 redefines accept -> _accept with _XOPEN_SOURCE_EXTENDED
+static inline int qt_socket_accept(int s, struct sockaddr *addr, QT_SOCKLEN_T *addrlen)
+{ return ::accept(s, addr, static_cast<QT_SOCKLEN_T *>(addrlen)); }
+#if defined(accept)
+# undef accept
+#endif
+
+// UnixWare 7 redefines listen -> _listen
+static inline int qt_socket_listen(int s, int backlog)
+{ return ::listen(s, backlog); }
+#if defined(listen)
+# undef listen
+#endif
+
+// UnixWare 7 redefines socket -> _socket
+static inline int qt_socket_socket(int domain, int type, int protocol)
+{ return ::socket(domain, type, protocol); }
+#if defined(socket)
+# undef socket
+#endif
+
+#endif
+
+class QNativeSocketEnginePrivate;
+
+class Q_AUTOTEST_EXPORT QNativeSocketEngine : public QAbstractSocketEngine
+{
+ Q_OBJECT
+public:
+ QNativeSocketEngine(QObject *parent = 0);
+ ~QNativeSocketEngine();
+
+ bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
+ bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
+
+ int socketDescriptor() const;
+
+ bool isValid() const;
+
+ bool connectToHost(const QHostAddress &address, quint16 port);
+ bool connectToHostByName(const QString &name, quint16 port);
+ bool bind(const QHostAddress &address, quint16 port);
+ bool listen();
+ int accept();
+ void close();
+
+ qint64 bytesAvailable() const;
+
+ qint64 read(char *data, qint64 maxlen);
+ qint64 write(const char *data, qint64 len);
+
+ qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
+ quint16 *port = 0);
+ qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
+ quint16 port);
+ bool hasPendingDatagrams() const;
+ qint64 pendingDatagramSize() const;
+
+ qint64 receiveBufferSize() const;
+ void setReceiveBufferSize(qint64 bufferSize);
+
+ qint64 sendBufferSize() const;
+ void setSendBufferSize(qint64 bufferSize);
+
+ int option(SocketOption option) const;
+ bool setOption(SocketOption option, int value);
+
+ bool waitForRead(int msecs = 30000, bool *timedOut = 0);
+ bool waitForWrite(int msecs = 30000, bool *timedOut = 0);
+ bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs = 30000, bool *timedOut = 0);
+
+ bool isReadNotificationEnabled() const;
+ void setReadNotificationEnabled(bool enable);
+ bool isWriteNotificationEnabled() const;
+ void setWriteNotificationEnabled(bool enable);
+ bool isExceptionNotificationEnabled() const;
+ void setExceptionNotificationEnabled(bool enable);
+
+public Q_SLOTS:
+ // non-virtual override;
+ void connectionNotification();
+
+private:
+ Q_DECLARE_PRIVATE(QNativeSocketEngine)
+ Q_DISABLE_COPY(QNativeSocketEngine)
+};
+
+#ifdef Q_OS_WIN
+class QWindowsSockInit
+{
+public:
+ QWindowsSockInit();
+ ~QWindowsSockInit();
+ int version;
+};
+#endif
+
+class QSocketNotifier;
+
+class QNativeSocketEnginePrivate : public QAbstractSocketEnginePrivate
+{
+ Q_DECLARE_PUBLIC(QNativeSocketEngine)
+public:
+ QNativeSocketEnginePrivate();
+ ~QNativeSocketEnginePrivate();
+
+ int socketDescriptor;
+
+ QSocketNotifier *readNotifier, *writeNotifier, *exceptNotifier;
+
+#ifdef Q_OS_WIN
+ QWindowsSockInit winSock;
+#endif
+
+ enum ErrorString {
+ NonBlockingInitFailedErrorString,
+ BroadcastingInitFailedErrorString,
+ NoIpV6ErrorString,
+ RemoteHostClosedErrorString,
+ TimeOutErrorString,
+ ResourceErrorString,
+ OperationUnsupportedErrorString,
+ ProtocolUnsupportedErrorString,
+ InvalidSocketErrorString,
+ HostUnreachableErrorString,
+ NetworkUnreachableErrorString,
+ AccessErrorString,
+ ConnectionTimeOutErrorString,
+ ConnectionRefusedErrorString,
+ AddressInuseErrorString,
+ AddressNotAvailableErrorString,
+ AddressProtectedErrorString,
+ DatagramTooLargeErrorString,
+ SendDatagramErrorString,
+ ReceiveDatagramErrorString,
+ WriteErrorString,
+ ReadErrorString,
+ PortInuseErrorString,
+ NotSocketErrorString,
+ InvalidProxyTypeString,
+
+ UnknownSocketErrorString = -1
+ };
+
+ void setError(QAbstractSocket::SocketError error, ErrorString errorString) const;
+
+ // native functions
+ int option(QNativeSocketEngine::SocketOption option) const;
+ bool setOption(QNativeSocketEngine::SocketOption option, int value);
+
+ bool createNewSocket(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol);
+
+ bool nativeConnect(const QHostAddress &address, quint16 port);
+ bool nativeBind(const QHostAddress &address, quint16 port);
+ bool nativeListen(int backlog);
+ int nativeAccept();
+ qint64 nativeBytesAvailable() const;
+
+ bool nativeHasPendingDatagrams() const;
+ qint64 nativePendingDatagramSize() const;
+ qint64 nativeReceiveDatagram(char *data, qint64 maxLength,
+ QHostAddress *address, quint16 *port);
+ qint64 nativeSendDatagram(const char *data, qint64 length,
+ const QHostAddress &host, quint16 port);
+ qint64 nativeRead(char *data, qint64 maxLength);
+ qint64 nativeWrite(const char *data, qint64 length);
+ int nativeSelect(int timeout, bool selectForRead) const;
+ int nativeSelect(int timeout, bool checkRead, bool checkWrite,
+ bool *selectForRead, bool *selectForWrite) const;
+
+ void nativeClose();
+
+ bool checkProxy(const QHostAddress &address);
+ bool fetchConnectionParameters();
+};
+
+QT_END_NAMESPACE
+
+#endif // QNATIVESOCKETENGINE_P_H
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp
new file mode 100644
index 0000000..534f7ec
--- /dev/null
+++ b/src/network/socket/qnativesocketengine_unix.cpp
@@ -0,0 +1,949 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QNATIVESOCKETENGINE_DEBUG
+
+#include "qnativesocketengine_p.h"
+#include "qiodevice.h"
+#include "qhostaddress.h"
+#include "qvarlengtharray.h"
+#include "qdatetime.h"
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+#ifndef QT_NO_IPV6IFNAME
+#include <net/if.h>
+#endif
+#ifndef QT_NO_IPV6IFNAME
+#include <net/if.h>
+#endif
+#ifdef QT_LINUXBASE
+#include <arpa/inet.h>
+#endif
+
+#if defined QNATIVESOCKETENGINE_DEBUG
+#include <qstring.h>
+#include <ctype.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#if defined QNATIVESOCKETENGINE_DEBUG
+
+/*
+ Returns a human readable representation of the first \a len
+ characters in \a data.
+*/
+static QByteArray qt_prettyDebug(const char *data, int len, int maxSize)
+{
+ if (!data) return "(null)";
+ QByteArray out;
+ for (int i = 0; i < len; ++i) {
+ char c = data[i];
+ if (isprint(c)) {
+ out += c;
+ } else switch (c) {
+ case '\n': out += "\\n"; break;
+ case '\r': out += "\\r"; break;
+ case '\t': out += "\\t"; break;
+ default:
+ QString tmp;
+ tmp.sprintf("\\%o", c);
+ out += tmp.toLatin1();
+ }
+ }
+
+ if (len < maxSize)
+ out += "...";
+
+ return out;
+}
+#endif
+
+static void qt_ignore_sigpipe()
+{
+ // Set to ignore SIGPIPE once only.
+ static QBasicAtomicInt atom = Q_BASIC_ATOMIC_INITIALIZER(0);
+ if (atom.testAndSetRelaxed(0, 1)) {
+ struct sigaction noaction;
+ memset(&noaction, 0, sizeof(noaction));
+ noaction.sa_handler = SIG_IGN;
+ ::sigaction(SIGPIPE, &noaction, 0);
+ }
+}
+
+/*
+ Extracts the port and address from a sockaddr, and stores them in
+ \a port and \a addr if they are non-null.
+*/
+static inline void qt_socket_getPortAndAddress(struct sockaddr *sa, quint16 *port, QHostAddress *addr)
+{
+#if !defined(QT_NO_IPV6)
+ if (sa->sa_family == AF_INET6) {
+ struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
+ Q_IPV6ADDR tmp;
+ memcpy(&tmp, &sa6->sin6_addr.s6_addr, sizeof(tmp));
+ if (addr) {
+ QHostAddress tmpAddress;
+ tmpAddress.setAddress(tmp);
+ *addr = tmpAddress;
+#ifndef QT_NO_IPV6IFNAME
+ char scopeid[IFNAMSIZ];
+ if (::if_indextoname(sa6->sin6_scope_id, scopeid) > 0) {
+ addr->setScopeId(QLatin1String(scopeid));
+ } else
+#endif
+ addr->setScopeId(QString::number(sa6->sin6_scope_id));
+ }
+ if (port)
+ *port = ntohs(sa6->sin6_port);
+ return;
+ }
+#endif
+ struct sockaddr_in *sa4 = (struct sockaddr_in *)sa;
+ if (port)
+ *port = ntohs(sa4->sin_port);
+ if (addr) {
+ QHostAddress tmpAddress;
+ tmpAddress.setAddress(ntohl(sa4->sin_addr.s_addr));
+ *addr = tmpAddress;
+ }
+}
+
+/*! \internal
+
+ Creates and returns a new socket descriptor of type \a socketType
+ and \a socketProtocol. Returns -1 on failure.
+*/
+bool QNativeSocketEnginePrivate::createNewSocket(QAbstractSocket::SocketType socketType,
+ QAbstractSocket::NetworkLayerProtocol socketProtocol)
+{
+#ifndef QT_NO_IPV6
+ int protocol = (socketProtocol == QAbstractSocket::IPv6Protocol) ? AF_INET6 : AF_INET;
+#else
+ Q_UNUSED(socketProtocol);
+ int protocol = AF_INET;
+#endif
+ int type = (socketType == QAbstractSocket::UdpSocket) ? SOCK_DGRAM : SOCK_STREAM;
+ int socket = qt_socket_socket(protocol, type, 0);
+
+ if (socket <= 0) {
+ switch (errno) {
+ case EPROTONOSUPPORT:
+ case EAFNOSUPPORT:
+ case EINVAL:
+ setError(QAbstractSocket::UnsupportedSocketOperationError, ProtocolUnsupportedErrorString);
+ break;
+ case ENFILE:
+ case EMFILE:
+ case ENOBUFS:
+ case ENOMEM:
+ setError(QAbstractSocket::SocketResourceError, ResourceErrorString);
+ break;
+ case EACCES:
+ setError(QAbstractSocket::SocketAccessError, AccessErrorString);
+ break;
+ default:
+ break;
+ }
+
+ return false;
+ }
+
+ // Ensure that the socket is closed on exec*().
+ ::fcntl(socket, F_SETFD, FD_CLOEXEC);
+ socketDescriptor = socket;
+ return true;
+}
+
+/*
+ Returns the value of the socket option \a opt.
+*/
+int QNativeSocketEnginePrivate::option(QNativeSocketEngine::SocketOption opt) const
+{
+ Q_Q(const QNativeSocketEngine);
+ if (!q->isValid())
+ return -1;
+
+ int n = -1;
+ switch (opt) {
+ case QNativeSocketEngine::ReceiveBufferSocketOption:
+ n = SO_RCVBUF;
+ break;
+ case QNativeSocketEngine::SendBufferSocketOption:
+ n = SO_SNDBUF;
+ break;
+ case QNativeSocketEngine::NonBlockingSocketOption:
+ break;
+ case QNativeSocketEngine::BroadcastSocketOption:
+ break;
+ case QNativeSocketEngine::AddressReusable:
+ n = SO_REUSEADDR;
+ break;
+ case QNativeSocketEngine::BindExclusively:
+ return true;
+ case QNativeSocketEngine::ReceiveOutOfBandData:
+ n = SO_OOBINLINE;
+ break;
+ }
+
+ int v = -1;
+ QT_SOCKOPTLEN_T len = sizeof(v);
+ if (getsockopt(socketDescriptor, SOL_SOCKET, n, (char *) &v, &len) != -1)
+ return v;
+ return -1;
+}
+
+
+/*
+ Sets the socket option \a opt to \a v.
+*/
+bool QNativeSocketEnginePrivate::setOption(QNativeSocketEngine::SocketOption opt, int v)
+{
+ Q_Q(QNativeSocketEngine);
+ if (!q->isValid())
+ return false;
+
+ int n = 0;
+ switch (opt) {
+ case QNativeSocketEngine::ReceiveBufferSocketOption:
+ n = SO_RCVBUF;
+ break;
+ case QNativeSocketEngine::SendBufferSocketOption:
+ n = SO_SNDBUF;
+ break;
+ case QNativeSocketEngine::BroadcastSocketOption:
+ n = SO_BROADCAST;
+ break;
+ case QNativeSocketEngine::NonBlockingSocketOption: {
+ // Make the socket nonblocking.
+ int flags = ::fcntl(socketDescriptor, F_GETFL, 0);
+ if (flags == -1) {
+#ifdef QNATIVESOCKETENGINE_DEBUG
+ perror("QNativeSocketEnginePrivate::setOption(): fcntl(F_GETFL) failed");
+#endif
+ return false;
+ }
+ if (::fcntl(socketDescriptor, F_SETFL, flags | O_NONBLOCK) == -1) {
+#ifdef QNATIVESOCKETENGINE_DEBUG
+ perror("QNativeSocketEnginePrivate::setOption(): fcntl(F_SETFL) failed");
+#endif
+ return false;
+ }
+
+ return true;
+ }
+ case QNativeSocketEngine::AddressReusable:
+#ifdef SO_REUSEPORT
+ n = SO_REUSEPORT;
+#else
+ n = SO_REUSEADDR;
+#endif
+ break;
+ case QNativeSocketEngine::BindExclusively:
+ return true;
+ case QNativeSocketEngine::ReceiveOutOfBandData:
+ n = SO_OOBINLINE;
+ break;
+ }
+
+ return ::setsockopt(socketDescriptor, SOL_SOCKET, n, (char *) &v, sizeof(v)) == 0;
+}
+
+bool QNativeSocketEnginePrivate::nativeConnect(const QHostAddress &addr, quint16 port)
+{
+ struct sockaddr_in sockAddrIPv4;
+ struct sockaddr *sockAddrPtr = 0;
+ QT_SOCKLEN_T sockAddrSize = 0;
+
+#if !defined(QT_NO_IPV6)
+ struct sockaddr_in6 sockAddrIPv6;
+
+ if (addr.protocol() == QAbstractSocket::IPv6Protocol) {
+ memset(&sockAddrIPv6, 0, sizeof(sockAddrIPv6));
+ sockAddrIPv6.sin6_family = AF_INET6;
+ sockAddrIPv6.sin6_port = htons(port);
+#ifndef QT_NO_IPV6IFNAME
+ sockAddrIPv6.sin6_scope_id = ::if_nametoindex(addr.scopeId().toLatin1().data());
+#else
+ sockAddrIPv6.sin6_scope_id = addr.scopeId().toInt();
+#endif
+ Q_IPV6ADDR ip6 = addr.toIPv6Address();
+ memcpy(&sockAddrIPv6.sin6_addr.s6_addr, &ip6, sizeof(ip6));
+
+ sockAddrSize = sizeof(sockAddrIPv6);
+ sockAddrPtr = (struct sockaddr *) &sockAddrIPv6;
+ } else
+#if 0
+ {}
+#endif
+#endif
+ if (addr.protocol() == QAbstractSocket::IPv4Protocol) {
+ memset(&sockAddrIPv4, 0, sizeof(sockAddrIPv4));
+ sockAddrIPv4.sin_family = AF_INET;
+ sockAddrIPv4.sin_port = htons(port);
+ sockAddrIPv4.sin_addr.s_addr = htonl(addr.toIPv4Address());
+
+ sockAddrSize = sizeof(sockAddrIPv4);
+ sockAddrPtr = (struct sockaddr *) &sockAddrIPv4;
+ } else {
+ // unreachable
+ }
+
+ int connectResult = QT_SOCKET_CONNECT(socketDescriptor, sockAddrPtr, sockAddrSize);
+ if (connectResult == -1) {
+ switch (errno) {
+ case EISCONN:
+ socketState = QAbstractSocket::ConnectedState;
+ break;
+ case ECONNREFUSED:
+ case EINVAL:
+ setError(QAbstractSocket::ConnectionRefusedError, ConnectionRefusedErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case ETIMEDOUT:
+ setError(QAbstractSocket::NetworkError, ConnectionTimeOutErrorString);
+ break;
+ case EHOSTUNREACH:
+ setError(QAbstractSocket::NetworkError, HostUnreachableErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case ENETUNREACH:
+ setError(QAbstractSocket::NetworkError, NetworkUnreachableErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case EADDRINUSE:
+ setError(QAbstractSocket::NetworkError, AddressInuseErrorString);
+ break;
+ case EINPROGRESS:
+ case EALREADY:
+ setError(QAbstractSocket::UnfinishedSocketOperationError, InvalidSocketErrorString);
+ socketState = QAbstractSocket::ConnectingState;
+ break;
+ case EAGAIN:
+ setError(QAbstractSocket::UnfinishedSocketOperationError, InvalidSocketErrorString);
+ setError(QAbstractSocket::SocketResourceError, ResourceErrorString);
+ break;
+ case EACCES:
+ case EPERM:
+ setError(QAbstractSocket::SocketAccessError, AccessErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case EAFNOSUPPORT:
+ case EBADF:
+ case EFAULT:
+ case ENOTSOCK:
+ socketState = QAbstractSocket::UnconnectedState;
+ default:
+ break;
+ }
+
+ if (socketState != QAbstractSocket::ConnectedState) {
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeConnect(%s, %i) == false (%s)",
+ addr.toString().toLatin1().constData(), port,
+ socketState == QAbstractSocket::ConnectingState
+ ? "Connection in progress" : socketErrorString.toLatin1().constData());
+#endif
+ return false;
+ }
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeConnect(%s, %i) == true",
+ addr.toString().toLatin1().constData(), port);
+#endif
+
+ socketState = QAbstractSocket::ConnectedState;
+ return true;
+}
+
+bool QNativeSocketEnginePrivate::nativeBind(const QHostAddress &address, quint16 port)
+{
+ struct sockaddr_in sockAddrIPv4;
+ struct sockaddr *sockAddrPtr = 0;
+ QT_SOCKLEN_T sockAddrSize = 0;
+
+#if !defined(QT_NO_IPV6)
+ struct sockaddr_in6 sockAddrIPv6;
+
+ if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+ memset(&sockAddrIPv6, 0, sizeof(sockAddrIPv6));
+ sockAddrIPv6.sin6_family = AF_INET6;
+ sockAddrIPv6.sin6_port = htons(port);
+#ifndef QT_NO_IPV6IFNAME
+ sockAddrIPv6.sin6_scope_id = ::if_nametoindex(address.scopeId().toLatin1().data());
+#else
+ sockAddrIPv6.sin6_scope_id = address.scopeId().toInt();
+#endif
+ Q_IPV6ADDR tmp = address.toIPv6Address();
+ memcpy(&sockAddrIPv6.sin6_addr.s6_addr, &tmp, sizeof(tmp));
+ sockAddrSize = sizeof(sockAddrIPv6);
+ sockAddrPtr = (struct sockaddr *) &sockAddrIPv6;
+ } else
+#endif
+ if (address.protocol() == QAbstractSocket::IPv4Protocol) {
+ memset(&sockAddrIPv4, 0, sizeof(sockAddrIPv4));
+ sockAddrIPv4.sin_family = AF_INET;
+ sockAddrIPv4.sin_port = htons(port);
+ sockAddrIPv4.sin_addr.s_addr = htonl(address.toIPv4Address());
+ sockAddrSize = sizeof(sockAddrIPv4);
+ sockAddrPtr = (struct sockaddr *) &sockAddrIPv4;
+ } else {
+ // unreachable
+ }
+
+ int bindResult = QT_SOCKET_BIND(socketDescriptor, sockAddrPtr, sockAddrSize);
+ if (bindResult < 0) {
+ switch(errno) {
+ case EADDRINUSE:
+ setError(QAbstractSocket::AddressInUseError, AddressInuseErrorString);
+ break;
+ case EACCES:
+ setError(QAbstractSocket::SocketAccessError, AddressProtectedErrorString);
+ break;
+ case EINVAL:
+ setError(QAbstractSocket::UnsupportedSocketOperationError, OperationUnsupportedErrorString);
+ break;
+ case EADDRNOTAVAIL:
+ setError(QAbstractSocket::SocketAddressNotAvailableError, AddressNotAvailableErrorString);
+ break;
+ default:
+ break;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeBind(%s, %i) == false (%s)",
+ address.toString().toLatin1().constData(), port, socketErrorString.toLatin1().constData());
+#endif
+
+ return false;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeBind(%s, %i) == true",
+ address.toString().toLatin1().constData(), port);
+#endif
+ socketState = QAbstractSocket::BoundState;
+ return true;
+}
+
+bool QNativeSocketEnginePrivate::nativeListen(int backlog)
+{
+ if (qt_socket_listen(socketDescriptor, backlog) < 0) {
+ switch (errno) {
+ case EADDRINUSE:
+ setError(QAbstractSocket::AddressInUseError,
+ PortInuseErrorString);
+ break;
+ default:
+ break;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeListen(%i) == false (%s)",
+ backlog, socketErrorString.toLatin1().constData());
+#endif
+ return false;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeListen(%i) == true", backlog);
+#endif
+
+ socketState = QAbstractSocket::ListeningState;
+ return true;
+}
+
+int QNativeSocketEnginePrivate::nativeAccept()
+{
+ int acceptedDescriptor = qt_socket_accept(socketDescriptor, 0, 0);
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeAccept() == %i", acceptedDescriptor);
+#endif
+ // Ensure that the socket is closed on exec*()
+ ::fcntl(acceptedDescriptor, F_SETFD, FD_CLOEXEC);
+ return acceptedDescriptor;
+}
+
+qint64 QNativeSocketEnginePrivate::nativeBytesAvailable() const
+{
+ /*
+ Apparently, there is not consistency among different operating
+ systems on how to use FIONREAD.
+
+ FreeBSD, Linux and Solaris all expect the 3rd argument to
+ ioctl() to be an int, which is normally 32-bit even on 64-bit
+ machines.
+
+ IRIX, on the other hand, expects a size_t, which is 64-bit on
+ 64-bit machines.
+
+ So, the solution is to use size_t initialized to zero to make
+ sure all bits are set to zero, preventing underflow with the
+ FreeBSD/Linux/Solaris ioctls.
+ */
+ size_t nbytes = 0;
+ // gives shorter than true amounts on Unix domain sockets.
+ qint64 available = 0;
+ if (::ioctl(socketDescriptor, FIONREAD, (char *) &nbytes) >= 0)
+ available = (qint64) *((int *) &nbytes);
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeBytesAvailable() == %lli", available);
+#endif
+ return available;
+}
+
+bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams() const
+{
+ // Create a sockaddr struct and reset its port number.
+#if !defined(QT_NO_IPV6)
+ struct sockaddr_storage storage;
+ sockaddr_in6 *storagePtrIPv6 = reinterpret_cast<sockaddr_in6 *>(&storage);
+ storagePtrIPv6->sin6_port = 0;
+#else
+ struct sockaddr storage;
+#endif
+ sockaddr *storagePtr = reinterpret_cast<sockaddr *>(&storage);
+ storagePtr->sa_family = 0;
+
+ sockaddr_in *storagePtrIPv4 = reinterpret_cast<sockaddr_in *>(&storage);
+ storagePtrIPv4->sin_port = 0;
+ QT_SOCKLEN_T storageSize = sizeof(storage);
+
+ // Peek 0 bytes into the next message. The size of the message may
+ // well be 0, so we can't check recvfrom's return value.
+ ssize_t readBytes;
+ do {
+ char c;
+ readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, storagePtr, &storageSize);
+ } while (readBytes == -1 && errno == EINTR);
+
+ // If there's no error, or if our buffer was too small, there must be a
+ // pending datagram.
+ bool result = (readBytes != -1) || errno == EMSGSIZE;
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeHasPendingDatagrams() == %s",
+ result ? "true" : "false");
+#endif
+ return result;
+}
+
+qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize() const
+{
+ QVarLengthArray<char, 8192> udpMessagePeekBuffer(8192);
+ ssize_t recvResult = -1;
+ for (;;) {
+ // the data written to udpMessagePeekBuffer is discarded, so
+ // this function is still reentrant although it might not look
+ // so.
+ recvResult = ::recv(socketDescriptor, udpMessagePeekBuffer.data(),
+ udpMessagePeekBuffer.size(), MSG_PEEK);
+ if (recvResult == -1 && errno == EINTR)
+ continue;
+
+ if (recvResult != (ssize_t) udpMessagePeekBuffer.size())
+ break;
+
+ udpMessagePeekBuffer.resize(udpMessagePeekBuffer.size() * 2);
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativePendingDatagramSize() == %i", recvResult);
+#endif
+
+ return qint64(recvResult);
+}
+
+qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxSize,
+ QHostAddress *address, quint16 *port)
+{
+#if !defined(QT_NO_IPV6)
+ struct sockaddr_storage aa;
+#else
+ struct sockaddr_in aa;
+#endif
+ memset(&aa, 0, sizeof(aa));
+ QT_SOCKLEN_T sz;
+ sz = sizeof(aa);
+
+ ssize_t recvFromResult = 0;
+ do {
+ char c;
+ recvFromResult = ::recvfrom(socketDescriptor, maxSize ? data : &c, maxSize ? maxSize : 1,
+ 0, (struct sockaddr *)&aa, &sz);
+ } while (recvFromResult == -1 && errno == EINTR);
+
+ if (recvFromResult == -1) {
+ setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString);
+ } else if (port || address) {
+ qt_socket_getPortAndAddress((struct sockaddr *) &aa, port, address);
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeReceiveDatagram(%p \"%s\", %lli, %s, %i) == %lli",
+ data, qt_prettyDebug(data, qMin(recvFromResult, ssize_t(16)), recvFromResult).data(), maxSize,
+ address ? address->toString().toLatin1().constData() : "(nil)",
+ port ? *port : 0, (qint64) recvFromResult);
+#endif
+
+ return qint64(maxSize ? recvFromResult : recvFromResult == -1 ? -1 : 0);
+}
+
+qint64 QNativeSocketEnginePrivate::nativeSendDatagram(const char *data, qint64 len,
+ const QHostAddress &host, quint16 port)
+{
+ struct sockaddr_in sockAddrIPv4;
+ struct sockaddr *sockAddrPtr = 0;
+ QT_SOCKLEN_T sockAddrSize = 0;
+
+#if !defined(QT_NO_IPV6)
+ struct sockaddr_in6 sockAddrIPv6;
+ if (host.protocol() == QAbstractSocket::IPv6Protocol) {
+ memset(&sockAddrIPv6, 0, sizeof(sockAddrIPv6));
+ sockAddrIPv6.sin6_family = AF_INET6;
+ sockAddrIPv6.sin6_port = htons(port);
+
+ Q_IPV6ADDR tmp = host.toIPv6Address();
+ memcpy(&sockAddrIPv6.sin6_addr.s6_addr, &tmp, sizeof(tmp));
+ sockAddrSize = sizeof(sockAddrIPv6);
+ sockAddrPtr = (struct sockaddr *)&sockAddrIPv6;
+ } else
+#endif
+ if (host.protocol() == QAbstractSocket::IPv4Protocol) {
+ memset(&sockAddrIPv4, 0, sizeof(sockAddrIPv4));
+ sockAddrIPv4.sin_family = AF_INET;
+ sockAddrIPv4.sin_port = htons(port);
+ sockAddrIPv4.sin_addr.s_addr = htonl(host.toIPv4Address());
+ sockAddrSize = sizeof(sockAddrIPv4);
+ sockAddrPtr = (struct sockaddr *)&sockAddrIPv4;
+ }
+
+ // ignore the SIGPIPE signal
+ qt_ignore_sigpipe();
+
+ ssize_t sentBytes;
+ do {
+ sentBytes = ::sendto(socketDescriptor, data, len,
+ 0, sockAddrPtr, sockAddrSize);
+ } while (sentBytes == -1 && errno == EINTR);
+
+ if (sentBytes < 0) {
+ switch (errno) {
+ case EMSGSIZE:
+ setError(QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString);
+ break;
+ default:
+ setError(QAbstractSocket::NetworkError, SendDatagramErrorString);
+ }
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEngine::sendDatagram(%p \"%s\", %lli, \"%s\", %i) == %lli", data,
+ qt_prettyDebug(data, qMin<int>(len, 16), len).data(), len, host.toString().toLatin1().constData(),
+ port, (qint64) sentBytes);
+#endif
+
+ return qint64(sentBytes);
+}
+
+bool QNativeSocketEnginePrivate::fetchConnectionParameters()
+{
+ localPort = 0;
+ localAddress.clear();
+ peerPort = 0;
+ peerAddress.clear();
+
+ if (socketDescriptor == -1)
+ return false;
+
+#if !defined(QT_NO_IPV6)
+ struct sockaddr_storage sa;
+#else
+ struct sockaddr_in sa;
+#endif
+ struct sockaddr *sockAddrPtr = (struct sockaddr *) &sa;
+ QT_SOCKLEN_T sockAddrSize = sizeof(sa);
+
+ // Determine local address
+ memset(&sa, 0, sizeof(sa));
+ if (::getsockname(socketDescriptor, sockAddrPtr, &sockAddrSize) == 0) {
+ qt_socket_getPortAndAddress(sockAddrPtr, &localPort, &localAddress);
+
+ // Determine protocol family
+ switch (sockAddrPtr->sa_family) {
+ case AF_INET:
+ socketProtocol = QAbstractSocket::IPv4Protocol;
+ break;
+#if !defined (QT_NO_IPV6)
+ case AF_INET6:
+ socketProtocol = QAbstractSocket::IPv6Protocol;
+ break;
+#endif
+ default:
+ socketProtocol = QAbstractSocket::UnknownNetworkLayerProtocol;
+ break;
+ }
+
+ } else if (errno == EBADF) {
+ setError(QAbstractSocket::UnsupportedSocketOperationError, InvalidSocketErrorString);
+ return false;
+ }
+
+ // Determine the remote address
+ if (!::getpeername(socketDescriptor, sockAddrPtr, &sockAddrSize))
+ qt_socket_getPortAndAddress(sockAddrPtr, &peerPort, &peerAddress);
+
+ // Determine the socket type (UDP/TCP)
+ int value = 0;
+ QT_SOCKOPTLEN_T valueSize = sizeof(int);
+ if (::getsockopt(socketDescriptor, SOL_SOCKET, SO_TYPE, &value, &valueSize) == 0) {
+ if (value == SOCK_STREAM)
+ socketType = QAbstractSocket::TcpSocket;
+ else if (value == SOCK_DGRAM)
+ socketType = QAbstractSocket::UdpSocket;
+ else
+ socketType = QAbstractSocket::UnknownSocketType;
+ }
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ QString socketProtocolStr = "UnknownProtocol";
+ if (socketProtocol == QAbstractSocket::IPv4Protocol) socketProtocolStr = "IPv4Protocol";
+ else if (socketProtocol == QAbstractSocket::IPv6Protocol) socketProtocolStr = "IPv6Protocol";
+
+ QString socketTypeStr = "UnknownSocketType";
+ if (socketType == QAbstractSocket::TcpSocket) socketTypeStr = "TcpSocket";
+ else if (socketType == QAbstractSocket::UdpSocket) socketTypeStr = "UdpSocket";
+
+ qDebug("QNativeSocketEnginePrivate::fetchConnectionParameters() local == %s:%i,"
+ " peer == %s:%i, socket == %s - %s",
+ localAddress.toString().toLatin1().constData(), localPort,
+ peerAddress.toString().toLatin1().constData(), peerPort,socketTypeStr.toLatin1().constData(),
+ socketProtocolStr.toLatin1().constData());
+#endif
+ return true;
+}
+
+void QNativeSocketEnginePrivate::nativeClose()
+{
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEngine::nativeClose()");
+#endif
+ ::close(socketDescriptor);
+}
+
+qint64 QNativeSocketEnginePrivate::nativeWrite(const char *data, qint64 len)
+{
+ Q_Q(QNativeSocketEngine);
+
+ // ignore the SIGPIPE signal
+ qt_ignore_sigpipe();
+
+ // loop while ::write() returns -1 and errno == EINTR, in case
+ // of an interrupting signal.
+ ssize_t writtenBytes;
+ do {
+ writtenBytes = ::write(socketDescriptor, data, len);
+ } while (writtenBytes < 0 && errno == EINTR);
+
+ if (writtenBytes < 0) {
+ switch (errno) {
+ case EPIPE:
+ case ECONNRESET:
+ writtenBytes = -1;
+ setError(QAbstractSocket::RemoteHostClosedError, RemoteHostClosedErrorString);
+ q->close();
+ break;
+ case EAGAIN:
+ writtenBytes = 0;
+ break;
+ case EMSGSIZE:
+ setError(QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString);
+ break;
+ default:
+ break;
+ }
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeWrite(%p \"%s\", %llu) == %i",
+ data, qt_prettyDebug(data, qMin((int) len, 16),
+ (int) len).data(), len, (int) writtenBytes);
+#endif
+
+ return qint64(writtenBytes);
+}
+/*
+*/
+qint64 QNativeSocketEnginePrivate::nativeRead(char *data, qint64 maxSize)
+{
+ Q_Q(QNativeSocketEngine);
+ if (!q->isValid()) {
+ qWarning("QNativeSocketEngine::unbufferedRead: Invalid socket");
+ return -1;
+ }
+
+ ssize_t r = 0;
+ do {
+ r = ::read(socketDescriptor, data, maxSize);
+ } while (r == -1 && errno == EINTR);
+
+ if (r < 0) {
+ r = -1;
+ switch (errno) {
+#if EWOULDBLOCK-0 && EWOULDBLOCK != EAGAIN
+ case EWOULDBLOCK:
+#endif
+ case EAGAIN:
+ // No data was available for reading
+ r = -2;
+ break;
+ case EBADF:
+ case EINVAL:
+ case EIO:
+ setError(QAbstractSocket::NetworkError, ReadErrorString);
+ break;
+ case ECONNRESET:
+ r = 0;
+ break;
+ default:
+ break;
+ }
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeRead(%p \"%s\", %llu) == %i",
+ data, qt_prettyDebug(data, qMin(r, ssize_t(16)), r).data(),
+ maxSize, r);
+#endif
+
+ return qint64(r);
+}
+
+int QNativeSocketEnginePrivate::nativeSelect(int timeout, bool selectForRead) const
+{
+ fd_set fds;
+ FD_ZERO(&fds);
+ FD_SET(socketDescriptor, &fds);
+
+ struct timeval tv;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+
+ QTime timer;
+ timer.start();
+
+ int retval;
+ do {
+ if (selectForRead)
+ retval = select(socketDescriptor + 1, &fds, 0, 0, timeout < 0 ? 0 : &tv);
+ else
+ retval = select(socketDescriptor + 1, 0, &fds, 0, timeout < 0 ? 0 : &tv);
+
+ if (retval != -1 || errno != EINTR)
+ break;
+
+ if (timeout > 0) {
+ // recalculate the timeout
+ timeout -= timer.elapsed();
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+
+ if (timeout < 0) {
+ // oops, timeout turned negative?
+ retval = -1;
+ break;
+ }
+ }
+ } while (true);
+
+ return retval;
+}
+
+int QNativeSocketEnginePrivate::nativeSelect(int timeout, bool checkRead, bool checkWrite,
+ bool *selectForRead, bool *selectForWrite) const
+{
+ fd_set fdread;
+ FD_ZERO(&fdread);
+ if (checkRead)
+ FD_SET(socketDescriptor, &fdread);
+
+ fd_set fdwrite;
+ FD_ZERO(&fdwrite);
+ if (checkWrite)
+ FD_SET(socketDescriptor, &fdwrite);
+
+ struct timeval tv;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+
+ QTime timer;
+ timer.start();
+
+ int ret;
+ do {
+ ret = select(socketDescriptor + 1, &fdread, &fdwrite, 0, timeout < 0 ? 0 : &tv);
+ if (ret != -1 || errno != EINTR)
+ break;
+
+ if (timeout > 0) {
+ // recalculate the timeout
+ timeout -= timer.elapsed();
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+
+ if (timeout < 0) {
+ // oops, timeout turned negative?
+ ret = -1;
+ break;
+ }
+ }
+ } while (true);
+ if (ret <= 0)
+ return ret;
+
+ *selectForRead = FD_ISSET(socketDescriptor, &fdread);
+ *selectForWrite = FD_ISSET(socketDescriptor, &fdwrite);
+ return ret;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp
new file mode 100644
index 0000000..d140be2
--- /dev/null
+++ b/src/network/socket/qnativesocketengine_win.cpp
@@ -0,0 +1,1211 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <winsock2.h>
+
+#include "qnativesocketengine_p.h"
+
+#include <qabstracteventdispatcher.h>
+#include <qsocketnotifier.h>
+#include <qdebug.h>
+#include <qdatetime.h>
+
+//#define QNATIVESOCKETENGINE_DEBUG
+#if defined(QNATIVESOCKETENGINE_DEBUG)
+# include <qstring.h>
+# include <qbytearray.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#if defined(QNATIVESOCKETENGINE_DEBUG)
+
+void verboseWSErrorDebug(int r)
+{
+ switch (r) {
+ case WSANOTINITIALISED : qDebug("WSA error : WSANOTINITIALISED"); break;
+ case WSAEINTR: qDebug("WSA error : WSAEINTR"); break;
+ case WSAEBADF: qDebug("WSA error : WSAEBADF"); break;
+ case WSAEACCES: qDebug("WSA error : WSAEACCES"); break;
+ case WSAEFAULT: qDebug("WSA error : WSAEFAULT"); break;
+ case WSAEINVAL: qDebug("WSA error : WSAEINVAL"); break;
+ case WSAEMFILE: qDebug("WSA error : WSAEMFILE"); break;
+ case WSAEWOULDBLOCK: qDebug("WSA error : WSAEWOULDBLOCK"); break;
+ case WSAEINPROGRESS: qDebug("WSA error : WSAEINPROGRESS"); break;
+ case WSAEALREADY: qDebug("WSA error : WSAEALREADY"); break;
+ case WSAENOTSOCK: qDebug("WSA error : WSAENOTSOCK"); break;
+ case WSAEDESTADDRREQ: qDebug("WSA error : WSAEDESTADDRREQ"); break;
+ case WSAEMSGSIZE: qDebug("WSA error : WSAEMSGSIZE"); break;
+ case WSAEPROTOTYPE: qDebug("WSA error : WSAEPROTOTYPE"); break;
+ case WSAENOPROTOOPT: qDebug("WSA error : WSAENOPROTOOPT"); break;
+ case WSAEPROTONOSUPPORT: qDebug("WSA error : WSAEPROTONOSUPPORT"); break;
+ case WSAESOCKTNOSUPPORT: qDebug("WSA error : WSAESOCKTNOSUPPORT"); break;
+ case WSAEOPNOTSUPP: qDebug("WSA error : WSAEOPNOTSUPP"); break;
+ case WSAEPFNOSUPPORT: qDebug("WSA error : WSAEPFNOSUPPORT"); break;
+ case WSAEAFNOSUPPORT: qDebug("WSA error : WSAEAFNOSUPPORT"); break;
+ case WSAEADDRINUSE: qDebug("WSA error : WSAEADDRINUSE"); break;
+ case WSAEADDRNOTAVAIL: qDebug("WSA error : WSAEADDRNOTAVAIL"); break;
+ case WSAENETDOWN: qDebug("WSA error : WSAENETDOWN"); break;
+ case WSAENETUNREACH: qDebug("WSA error : WSAENETUNREACH"); break;
+ case WSAENETRESET: qDebug("WSA error : WSAENETRESET"); break;
+ case WSAECONNABORTED: qDebug("WSA error : WSAECONNABORTED"); break;
+ case WSAECONNRESET: qDebug("WSA error : WSAECONNRESET"); break;
+ case WSAENOBUFS: qDebug("WSA error : WSAENOBUFS"); break;
+ case WSAEISCONN: qDebug("WSA error : WSAEISCONN"); break;
+ case WSAENOTCONN: qDebug("WSA error : WSAENOTCONN"); break;
+ case WSAESHUTDOWN: qDebug("WSA error : WSAESHUTDOWN"); break;
+ case WSAETOOMANYREFS: qDebug("WSA error : WSAETOOMANYREFS"); break;
+ case WSAETIMEDOUT: qDebug("WSA error : WSAETIMEDOUT"); break;
+ case WSAECONNREFUSED: qDebug("WSA error : WSAECONNREFUSED"); break;
+ case WSAELOOP: qDebug("WSA error : WSAELOOP"); break;
+ case WSAENAMETOOLONG: qDebug("WSA error : WSAENAMETOOLONG"); break;
+ case WSAEHOSTDOWN: qDebug("WSA error : WSAEHOSTDOWN"); break;
+ case WSAEHOSTUNREACH: qDebug("WSA error : WSAEHOSTUNREACH"); break;
+ case WSAENOTEMPTY: qDebug("WSA error : WSAENOTEMPTY"); break;
+ case WSAEPROCLIM: qDebug("WSA error : WSAEPROCLIM"); break;
+ case WSAEUSERS: qDebug("WSA error : WSAEUSERS"); break;
+ case WSAEDQUOT: qDebug("WSA error : WSAEDQUOT"); break;
+ case WSAESTALE: qDebug("WSA error : WSAESTALE"); break;
+ case WSAEREMOTE: qDebug("WSA error : WSAEREMOTE"); break;
+ case WSAEDISCON: qDebug("WSA error : WSAEDISCON"); break;
+ default: qDebug("WSA error : Unknown"); break;
+ }
+ qErrnoWarning(r, "more details");
+}
+
+/*
+ Returns a human readable representation of the first \a len
+ characters in \a data.
+*/
+static QByteArray qt_prettyDebug(const char *data, int len, int maxLength)
+{
+ if (!data) return "(null)";
+ QByteArray out;
+ for (int i = 0; i < len; ++i) {
+ char c = data[i];
+ if (isprint(int(uchar(c)))) {
+ out += c;
+ } else switch (c) {
+ case '\n': out += "\\n"; break;
+ case '\r': out += "\\r"; break;
+ case '\t': out += "\\t"; break;
+ default:
+ QString tmp;
+ tmp.sprintf("\\%o", c);
+ out += tmp.toLatin1().constData();
+ }
+ }
+
+ if (len < maxLength)
+ out += "...";
+
+ return out;
+}
+
+
+#define WS_ERROR_DEBUG(x) verboseWSErrorDebug(x);
+
+#else
+
+#define WS_ERROR_DEBUG(x) Q_UNUSED(x)
+
+#endif
+
+#if !defined (QT_NO_IPV6)
+
+// Use our own defines and structs which we know are correct
+# define QT_SS_MAXSIZE 128
+# define QT_SS_ALIGNSIZE (sizeof(__int64))
+# define QT_SS_PAD1SIZE (QT_SS_ALIGNSIZE - sizeof (short))
+# define QT_SS_PAD2SIZE (QT_SS_MAXSIZE - (sizeof (short) + QT_SS_PAD1SIZE + QT_SS_ALIGNSIZE))
+struct qt_sockaddr_storage {
+ short ss_family;
+ char __ss_pad1[QT_SS_PAD1SIZE];
+ __int64 __ss_align;
+ char __ss_pad2[QT_SS_PAD2SIZE];
+};
+
+// sockaddr_in6 size changed between old and new SDK
+// Only the new version is the correct one, so always
+// use this structure.
+struct qt_in6_addr {
+ u_char qt_s6_addr[16];
+};
+typedef struct {
+ short sin6_family; /* AF_INET6 */
+ u_short sin6_port; /* Transport level port number */
+ u_long sin6_flowinfo; /* IPv6 flow information */
+ struct qt_in6_addr sin6_addr; /* IPv6 address */
+ u_long sin6_scope_id; /* set of interfaces for a scope */
+} qt_sockaddr_in6;
+
+#else
+
+typedef void * qt_sockaddr_in6 ;
+
+
+#endif
+
+#ifndef AF_INET6
+#define AF_INET6 23 /* Internetwork Version 6 */
+#endif
+
+#ifndef SO_EXCLUSIVEADDRUSE
+#define SO_EXCLUSIVEADDRUSE ((int)(~SO_REUSEADDR)) /* disallow local address reuse */
+#endif
+
+//###
+#define QT_SOCKLEN_T int
+#define QT_SOCKOPTLEN_T int
+
+
+/*
+ Extracts the port and address from a sockaddr, and stores them in
+ \a port and \a addr if they are non-null.
+*/
+static inline void qt_socket_getPortAndAddress(SOCKET socketDescriptor, struct sockaddr *sa, quint16 *port, QHostAddress *address)
+{
+#if !defined (QT_NO_IPV6)
+ if (sa->sa_family == AF_INET6) {
+ qt_sockaddr_in6 *sa6 = (qt_sockaddr_in6 *)sa;
+ Q_IPV6ADDR tmp;
+ for (int i = 0; i < 16; ++i)
+ tmp.c[i] = sa6->sin6_addr.qt_s6_addr[i];
+ QHostAddress a;
+ a.setAddress(tmp);
+ if (address)
+ *address = a;
+ if (port)
+ WSANtohs(socketDescriptor, sa6->sin6_port, port);
+ } else
+#endif
+ if (sa->sa_family == AF_INET) {
+ struct sockaddr_in *sa4 = (struct sockaddr_in *)sa;
+ unsigned long addr;
+ WSANtohl(socketDescriptor, sa4->sin_addr.s_addr, &addr);
+ QHostAddress a;
+ a.setAddress(addr);
+ if (address)
+ *address = a;
+ if (port)
+ WSANtohs(socketDescriptor, sa4->sin_port, port);
+ }
+}
+
+
+/*! \internal
+
+ Sets the port and address to a sockaddr. Requires that sa point to the IPv6 struct if the address is IPv6.
+*/
+static inline void qt_socket_setPortAndAddress(SOCKET socketDescriptor, sockaddr_in * sockAddrIPv4, qt_sockaddr_in6 * sockAddrIPv6,
+ quint16 port, const QHostAddress & address, sockaddr ** sockAddrPtr, QT_SOCKLEN_T *sockAddrSize)
+{
+#if !defined(QT_NO_IPV6)
+ if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+ memset(sockAddrIPv6, 0, sizeof(qt_sockaddr_in6));
+ sockAddrIPv6->sin6_family = AF_INET6;
+ WSAHtons(socketDescriptor, port, &(sockAddrIPv6->sin6_port));
+ Q_IPV6ADDR tmp = address.toIPv6Address();
+ memcpy(&(sockAddrIPv6->sin6_addr.qt_s6_addr), &tmp, sizeof(tmp));
+ *sockAddrSize = sizeof(qt_sockaddr_in6);
+ *sockAddrPtr = (struct sockaddr *) sockAddrIPv6;
+ } else
+#endif
+ if (address.protocol() == QAbstractSocket::IPv4Protocol
+ || address.protocol() == QAbstractSocket::UnknownNetworkLayerProtocol) {
+ memset(sockAddrIPv4, 0, sizeof(sockaddr_in));
+ sockAddrIPv4->sin_family = AF_INET;
+ WSAHtons(socketDescriptor, port, &(sockAddrIPv4->sin_port));
+ WSAHtonl(socketDescriptor, address.toIPv4Address(), &(sockAddrIPv4->sin_addr.s_addr));
+ *sockAddrSize = sizeof(sockaddr_in);
+ *sockAddrPtr = (struct sockaddr *) sockAddrIPv4;
+ } else {
+ // unreachable
+ }
+}
+
+/*! \internal
+
+*/
+static inline QAbstractSocket::SocketType qt_socket_getType(int socketDescriptor)
+{
+ int value = 0;
+ QT_SOCKLEN_T valueSize = sizeof(value);
+ if (::getsockopt(socketDescriptor, SOL_SOCKET, SO_TYPE, (char *) &value, &valueSize) != 0) {
+ WS_ERROR_DEBUG(WSAGetLastError());
+ } else {
+ if (value == SOCK_STREAM)
+ return QAbstractSocket::TcpSocket;
+ else if (value == SOCK_DGRAM)
+ return QAbstractSocket::UdpSocket;
+ }
+ return QAbstractSocket::UnknownSocketType;
+}
+
+/*! \internal
+
+*/
+static inline int qt_socket_getMaxMsgSize(int socketDescriptor)
+{
+ int value = 0;
+ QT_SOCKLEN_T valueSize = sizeof(value);
+ if (::getsockopt(socketDescriptor, SOL_SOCKET, SO_MAX_MSG_SIZE, (char *) &value, &valueSize) != 0) {
+ WS_ERROR_DEBUG(WSAGetLastError());
+ }
+ return value;
+}
+
+QWindowsSockInit::QWindowsSockInit()
+: version(0)
+{
+ //### should we try for 2.2 on all platforms ??
+ WSAData wsadata;
+
+ // IPv6 requires Winsock v2.0 or better.
+ if (WSAStartup(MAKEWORD(2,0), &wsadata) != 0) {
+ qWarning("QTcpSocketAPI: WinSock v2.0 initialization failed.");
+ } else {
+ version = 0x20;
+ }
+}
+
+QWindowsSockInit::~QWindowsSockInit()
+{
+ WSACleanup();
+}
+
+// MS Transport Provider IOCTL to control
+// reporting PORT_UNREACHABLE messages
+// on UDP sockets via recv/WSARecv/etc.
+// Path TRUE in input buffer to enable (default if supported),
+// FALSE to disable.
+#ifndef SIO_UDP_CONNRESET
+# ifndef IOC_VENDOR
+# define IOC_VENDOR 0x18000000
+# endif
+# ifndef _WSAIOW
+# define _WSAIOW(x,y) (IOC_IN|(x)|(y))
+# endif
+# define SIO_UDP_CONNRESET _WSAIOW(IOC_VENDOR,12)
+#endif
+
+bool QNativeSocketEnginePrivate::createNewSocket(QAbstractSocket::SocketType socketType, QAbstractSocket::NetworkLayerProtocol socketProtocol)
+{
+
+ //### no ip6 support on winsocket 1.1 but we will try not to use this !!!!!!!!!!!!1
+ /*
+ if (winsockVersion < 0x20 && socketProtocol == QAbstractSocket::IPv6Protocol) {
+ //### no ip6 support
+ return -1;
+ }
+ */
+
+ int protocol = (socketProtocol == QAbstractSocket::IPv6Protocol) ? AF_INET6 : AF_INET;
+ int type = (socketType == QAbstractSocket::UdpSocket) ? SOCK_DGRAM : SOCK_STREAM;
+ // MSDN KB179942 states that on winnt 4 WSA_FLAG_OVERLAPPED is needed if socket is to be non blocking
+ // and recomends alwasy doing it for cross windows version comapablity.
+ SOCKET socket = ::WSASocket(protocol, type, 0, NULL, 0, WSA_FLAG_OVERLAPPED);
+
+ if (socket == INVALID_SOCKET) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ switch (err) {
+ case WSANOTINITIALISED:
+ //###
+ break;
+ case WSAEAFNOSUPPORT:
+ case WSAESOCKTNOSUPPORT:
+ case WSAEPROTOTYPE:
+ case WSAEINVAL:
+ setError(QAbstractSocket::UnsupportedSocketOperationError, ProtocolUnsupportedErrorString);
+ break;
+ case WSAEMFILE:
+ case WSAENOBUFS:
+ setError(QAbstractSocket::SocketResourceError, ResourceErrorString);
+ break;
+ default:
+ break;
+ }
+
+ return false;
+ }
+
+#if !defined(Q_OS_WINCE)
+ // enable new behavior using
+ // SIO_UDP_CONNRESET
+ DWORD dwBytesReturned = 0;
+ int bNewBehavior = 1;
+ if (::WSAIoctl(socket, SIO_UDP_CONNRESET, &bNewBehavior, sizeof(bNewBehavior),
+ NULL, 0, &dwBytesReturned, NULL, NULL) == SOCKET_ERROR) {
+ // not to worry isBogusUdpReadNotification() should handle this otherwise
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ }
+#endif
+
+ socketDescriptor = socket;
+ return true;
+
+}
+
+/*! \internal
+
+ Returns the value of the socket option \a opt.
+*/
+int QNativeSocketEnginePrivate::option(QNativeSocketEngine::SocketOption opt) const
+{
+ Q_Q(const QNativeSocketEngine);
+ if (!q->isValid())
+ return -1;
+
+ int n = -1;
+ switch (opt) {
+ case QNativeSocketEngine::ReceiveBufferSocketOption:
+ n = SO_RCVBUF;
+ break;
+ case QNativeSocketEngine::SendBufferSocketOption:
+ n = SO_SNDBUF;
+ break;
+ case QNativeSocketEngine::BroadcastSocketOption:
+ n = SO_BROADCAST;
+ break;
+ case QNativeSocketEngine::NonBlockingSocketOption: {
+ unsigned long buf = 0;
+ if (WSAIoctl(socketDescriptor, FIONBIO, 0,0, &buf, sizeof(buf), 0,0,0) == 0)
+ return buf;
+ else
+ return -1;
+ break;
+ }
+ case QNativeSocketEngine::AddressReusable:
+ n = SO_REUSEADDR;
+ break;
+ case QNativeSocketEngine::BindExclusively:
+ n = SO_EXCLUSIVEADDRUSE;
+ break;
+ case QNativeSocketEngine::ReceiveOutOfBandData:
+ n = SO_OOBINLINE;
+ break;
+ }
+
+ int v = -1;
+ QT_SOCKOPTLEN_T len = sizeof(v);
+ if (getsockopt(socketDescriptor, SOL_SOCKET, n, (char *) &v, &len) != -1)
+ return v;
+ return -1;
+}
+
+
+/*! \internal
+ Sets the socket option \a opt to \a v.
+*/
+bool QNativeSocketEnginePrivate::setOption(QNativeSocketEngine::SocketOption opt, int v)
+{
+ Q_Q(const QNativeSocketEngine);
+ if (!q->isValid())
+ return false;
+
+ int n = 0;
+ switch (opt) {
+ case QNativeSocketEngine::ReceiveBufferSocketOption:
+ n = SO_RCVBUF;
+ break;
+ case QNativeSocketEngine::SendBufferSocketOption:
+ n = SO_SNDBUF;
+ break;
+ case QNativeSocketEngine::BroadcastSocketOption:
+ n = SO_BROADCAST;
+ break;
+ case QNativeSocketEngine::NonBlockingSocketOption:
+ {
+ unsigned long buf = v;
+ unsigned long outBuf;
+ DWORD sizeWritten = 0;
+ if (::WSAIoctl(socketDescriptor, FIONBIO, &buf, sizeof(unsigned long), &outBuf, sizeof(unsigned long), &sizeWritten, 0,0) == SOCKET_ERROR) {
+ WS_ERROR_DEBUG(WSAGetLastError());
+ return false;
+ }
+ return true;
+ break;
+ }
+ case QNativeSocketEngine::AddressReusable:
+ n = SO_REUSEADDR;
+ break;
+ case QNativeSocketEngine::BindExclusively:
+ n = SO_EXCLUSIVEADDRUSE;
+ break;
+ case QNativeSocketEngine::ReceiveOutOfBandData:
+ n = SO_OOBINLINE;
+ break;
+ }
+
+ if (::setsockopt(socketDescriptor, SOL_SOCKET, n, (char*)&v, sizeof(v)) != 0) {
+ WS_ERROR_DEBUG(WSAGetLastError());
+ return false;
+ }
+ return true;
+}
+
+/*!
+ Fetches information about both ends of the connection: whatever is
+ available.
+*/
+bool QNativeSocketEnginePrivate::fetchConnectionParameters()
+{
+ localPort = 0;
+ localAddress.clear();
+ peerPort = 0;
+ peerAddress.clear();
+
+ if (socketDescriptor == -1)
+ return false;
+
+#if !defined (QT_NO_IPV6)
+ struct qt_sockaddr_storage sa;
+#else
+ struct sockaddr_in sa;
+#endif
+ struct sockaddr *pSa = (struct sockaddr *) &sa;
+
+ QT_SOCKLEN_T sz = sizeof(sa);
+
+ memset(&sa, 0, sizeof(sa));
+ if (::getsockname(socketDescriptor, pSa, &sz) == 0) {
+ qt_socket_getPortAndAddress(socketDescriptor, pSa, &localPort, &localAddress);
+ // Determine protocol family
+ switch (pSa->sa_family) {
+ case AF_INET:
+ socketProtocol = QAbstractSocket::IPv4Protocol;
+ break;
+#if !defined (QT_NO_IPV6)
+ case AF_INET6:
+ socketProtocol = QAbstractSocket::IPv6Protocol;
+ break;
+#endif
+ default:
+ socketProtocol = QAbstractSocket::UnknownNetworkLayerProtocol;
+ break;
+ }
+ } else {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ if (err == WSAENOTSOCK) {
+ setError(QAbstractSocket::UnsupportedSocketOperationError,
+ InvalidSocketErrorString);
+ return false;
+ }
+ }
+
+ memset(&sa, 0, sizeof(sa));
+ if (::getpeername(socketDescriptor, pSa, &sz) == 0) {
+ qt_socket_getPortAndAddress(socketDescriptor, pSa, &peerPort, &peerAddress);
+ } else {
+ WS_ERROR_DEBUG(WSAGetLastError());
+ }
+
+ socketType = qt_socket_getType(socketDescriptor);
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ QString socketProtocolStr = "UnknownProtocol";
+ if (socketProtocol == QAbstractSocket::IPv4Protocol) socketProtocolStr = "IPv4Protocol";
+ else if (socketProtocol == QAbstractSocket::IPv6Protocol) socketProtocolStr = "IPv6Protocol";
+
+ QString socketTypeStr = "UnknownSocketType";
+ if (socketType == QAbstractSocket::TcpSocket) socketTypeStr = "TcpSocket";
+ else if (socketType == QAbstractSocket::UdpSocket) socketTypeStr = "UdpSocket";
+
+ qDebug("QNativeSocketEnginePrivate::fetchConnectionParameters() localAddress == %s, localPort = %i, peerAddress == %s, peerPort = %i, socketProtocol == %s, socketType == %s", localAddress.toString().toLatin1().constData(), localPort, peerAddress.toString().toLatin1().constData(), peerPort, socketProtocolStr.toLatin1().constData(), socketTypeStr.toLatin1().constData());
+#endif
+
+ return true;
+}
+
+
+bool QNativeSocketEnginePrivate::nativeConnect(const QHostAddress &address, quint16 port)
+{
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeConnect() to %s :: %i", address.toString().toLatin1().constData(), port);
+#endif
+
+ struct sockaddr_in sockAddrIPv4;
+ qt_sockaddr_in6 sockAddrIPv6;
+ struct sockaddr *sockAddrPtr;
+ QT_SOCKLEN_T sockAddrSize;
+
+ qt_socket_setPortAndAddress(socketDescriptor, &sockAddrIPv4, &sockAddrIPv6, port, address, &sockAddrPtr, &sockAddrSize);
+
+ forever {
+ int connectResult = ::WSAConnect(socketDescriptor, sockAddrPtr, sockAddrSize, 0,0,0,0);
+ if (connectResult == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+
+ switch (err) {
+ case WSANOTINITIALISED:
+ //###
+ break;
+ case WSAEISCONN:
+ socketState = QAbstractSocket::ConnectedState;
+ break;
+ case WSAEWOULDBLOCK: {
+ // If WSAConnect returns WSAEWOULDBLOCK on the second
+ // connection attempt, we have to check SO_ERROR's
+ // value to detect ECONNREFUSED. If we don't get
+ // ECONNREFUSED, we'll have to treat it as an
+ // unfinished operation.
+ int value = 0;
+ QT_SOCKLEN_T valueSize = sizeof(value);
+ if (::getsockopt(socketDescriptor, SOL_SOCKET, SO_ERROR, (char *) &value, &valueSize) == 0) {
+ if (value == WSAECONNREFUSED) {
+ setError(QAbstractSocket::ConnectionRefusedError, ConnectionRefusedErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ }
+ if (value == WSAETIMEDOUT) {
+ setError(QAbstractSocket::NetworkError, ConnectionTimeOutErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ }
+ }
+ // fall through
+ }
+ case WSAEINPROGRESS:
+ setError(QAbstractSocket::UnfinishedSocketOperationError, InvalidSocketErrorString);
+ socketState = QAbstractSocket::ConnectingState;
+ break;
+ case WSAEADDRINUSE:
+ setError(QAbstractSocket::NetworkError, AddressInuseErrorString);
+ break;
+ case WSAECONNREFUSED:
+ setError(QAbstractSocket::ConnectionRefusedError, ConnectionRefusedErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case WSAETIMEDOUT:
+ setError(QAbstractSocket::NetworkError, ConnectionTimeOutErrorString);
+ break;
+ case WSAEACCES:
+ setError(QAbstractSocket::SocketAccessError, AccessErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case WSAEHOSTUNREACH:
+ setError(QAbstractSocket::NetworkError, HostUnreachableErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case WSAENETUNREACH:
+ setError(QAbstractSocket::NetworkError, NetworkUnreachableErrorString);
+ socketState = QAbstractSocket::UnconnectedState;
+ break;
+ case WSAEINVAL:
+ case WSAEALREADY:
+ setError(QAbstractSocket::UnfinishedSocketOperationError, InvalidSocketErrorString);
+ break;
+ default:
+ break;
+ }
+ if (socketState != QAbstractSocket::ConnectedState) {
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeConnect(%s, %i) == false (%s)",
+ address.toString().toLatin1().constData(), port,
+ socketState == QAbstractSocket::ConnectingState
+ ? "Connection in progress" : socketErrorString.toLatin1().constData());
+#endif
+ return false;
+ }
+ }
+ break;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeConnect(%s, %i) == true",
+ address.toString().toLatin1().constData(), port);
+#endif
+
+ socketState = QAbstractSocket::ConnectedState;
+ return true;
+}
+
+
+bool QNativeSocketEnginePrivate::nativeBind(const QHostAddress &address, quint16 port)
+{
+ struct sockaddr_in sockAddrIPv4;
+ qt_sockaddr_in6 sockAddrIPv6;
+ struct sockaddr *sockAddrPtr;
+ QT_SOCKLEN_T sockAddrSize;
+
+ qt_socket_setPortAndAddress(socketDescriptor, &sockAddrIPv4, &sockAddrIPv6, port, address, &sockAddrPtr, &sockAddrSize);
+
+
+ int bindResult = ::bind(socketDescriptor, sockAddrPtr, sockAddrSize);
+ if (bindResult == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ switch (err) {
+ case WSANOTINITIALISED:
+ //###
+ break;
+ case WSAEADDRINUSE:
+ case WSAEINVAL:
+ setError(QAbstractSocket::AddressInUseError, AddressInuseErrorString);
+ break;
+ case WSAEACCES:
+ setError(QAbstractSocket::SocketAccessError, AddressProtectedErrorString);
+ break;
+ case WSAEADDRNOTAVAIL:
+ setError(QAbstractSocket::SocketAddressNotAvailableError, AddressNotAvailableErrorString);
+ break;
+ default:
+ break;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeBind(%s, %i) == false (%s)",
+ address.toString().toLatin1().constData(), port, socketErrorString.toLatin1().constData());
+#endif
+
+ return false;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeBind(%s, %i) == true",
+ address.toString().toLatin1().constData(), port);
+#endif
+ socketState = QAbstractSocket::BoundState;
+ return true;
+}
+
+
+bool QNativeSocketEnginePrivate::nativeListen(int backlog)
+{
+ if (::listen(socketDescriptor, backlog) == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ switch (err) {
+ case WSANOTINITIALISED:
+ //###
+ break;
+ case WSAEADDRINUSE:
+ setError(QAbstractSocket::AddressInUseError,
+ PortInuseErrorString);
+ break;
+ default:
+ break;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeListen(%i) == false (%s)",
+ backlog, socketErrorString.toLatin1().constData());
+#endif
+ return false;
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeListen(%i) == true", backlog);
+#endif
+
+ socketState = QAbstractSocket::ListeningState;
+ return true;
+}
+
+int QNativeSocketEnginePrivate::nativeAccept()
+{
+ int acceptedDescriptor = WSAAccept(socketDescriptor, 0,0,0,0);
+ if (acceptedDescriptor != -1 && QAbstractEventDispatcher::instance()) {
+ // Becuase of WSAAsyncSelect() WSAAccept returns a non blocking socket
+ // with the same attributes as the listening socket including the current
+ // WSAAsyncSelect(). To be able to change the socket to blocking mode the
+ // WSAAsyncSelect() call must be cancled.
+ QSocketNotifier n(acceptedDescriptor, QSocketNotifier::Read);
+ n.setEnabled(true);
+ n.setEnabled(false);
+ }
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeAccept() == %i", acceptedDescriptor);
+#endif
+ return acceptedDescriptor;
+}
+
+
+qint64 QNativeSocketEnginePrivate::nativeBytesAvailable() const
+{
+ unsigned long nbytes = 0;
+ unsigned long dummy = 0;
+ DWORD sizeWritten = 0;
+ if (::WSAIoctl(socketDescriptor, FIONREAD, &dummy, sizeof(dummy), &nbytes, sizeof(nbytes), &sizeWritten, 0,0) == SOCKET_ERROR) {
+ WS_ERROR_DEBUG(WSAGetLastError());
+ return -1;
+ }
+
+ // ioctlsocket sometimes reports 1 byte available for datagrams
+ // while the following recvfrom returns -1 and claims connection
+ // was reset (udp is connectionless). so we peek one byte to
+ // catch this case and return 0 bytes available if recvfrom
+ // fails.
+ if (nbytes == 1 && socketType == QAbstractSocket::UdpSocket) {
+ char c;
+ WSABUF buf;
+ buf.buf = &c;
+ buf.len = sizeof(c);
+ DWORD flags = MSG_PEEK;
+ if (::WSARecvFrom(socketDescriptor, &buf, 1, 0, &flags, 0,0,0,0) == SOCKET_ERROR)
+ return 0;
+ }
+ return nbytes;
+}
+
+
+bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams() const
+{
+#if !defined(Q_OS_WINCE)
+ // Create a sockaddr struct and reset its port number.
+#if !defined(QT_NO_IPV6)
+ qt_sockaddr_in6 storage;
+ qt_sockaddr_in6 *storagePtrIPv6 = reinterpret_cast<qt_sockaddr_in6 *>(&storage);
+ storagePtrIPv6->sin6_port = 0;
+#else
+ struct sockaddr storage;
+#endif
+ sockaddr *storagePtr = reinterpret_cast<sockaddr *>(&storage);
+ storagePtr->sa_family = 0;
+
+ sockaddr_in *storagePtrIPv4 = reinterpret_cast<sockaddr_in *>(&storage);
+ storagePtrIPv4->sin_port = 0;
+ QT_SOCKLEN_T storageSize = sizeof(storage);
+
+
+ bool result = false;
+
+ // Peek 0 bytes into the next message. The size of the message may
+ // well be 0, so we check if there was a sender.
+ char c;
+ WSABUF buf;
+ buf.buf = &c;
+ buf.len = sizeof(c);
+ DWORD available = 0;
+ DWORD flags = MSG_PEEK;
+ int ret = ::WSARecvFrom(socketDescriptor, &buf, 1, &available, &flags, storagePtr, &storageSize,0,0);
+ int err = WSAGetLastError();
+ if (ret == SOCKET_ERROR && err != WSAEMSGSIZE) {
+ WS_ERROR_DEBUG(err);
+ if (err == WSAECONNRESET) {
+ // Discard error message to prevent QAbstractSocket from
+ // getting this message repeatedly after reenabling the
+ // notifiers.
+ flags = 0;
+ ::WSARecvFrom(socketDescriptor, &buf, 1, &available, &flags,
+ storagePtr, &storageSize, 0, 0);
+ }
+ } else {
+ // If there's no error, or if our buffer was too small, there must be
+ // a pending datagram.
+ result = true;
+ }
+
+#else // Q_OS_WINCE
+ bool result = false;
+ fd_set readS;
+ FD_ZERO(&readS);
+ FD_SET(socketDescriptor, &readS);
+ timeval timeout;
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 5000;
+ int available = ::select(1, &readS, 0, 0, &timeout);
+ result = available > 0 ? true : false;
+#endif
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeHasPendingDatagrams() == %s",
+ result ? "true" : "false");
+#endif
+ return result;
+}
+
+
+qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize() const
+{
+ qint64 ret = -1;
+#if !defined(Q_OS_WINCE)
+ int recvResult = 0;
+ DWORD flags;
+ DWORD bufferCount = 5;
+ WSABUF * buf = 0;
+ for (;;) {
+ // the data written to udpMessagePeekBuffer is discarded, so
+ // this function is still reentrant although it might not look
+ // so.
+ static char udpMessagePeekBuffer[8192];
+
+ buf = new WSABUF[bufferCount];
+ for (DWORD i=0; i<bufferCount; i++) {
+ buf[i].buf = udpMessagePeekBuffer;
+ buf[i].len = sizeof(udpMessagePeekBuffer);
+ }
+ flags = MSG_PEEK;
+ DWORD bytesRead = 0;
+ recvResult = ::WSARecv(socketDescriptor, buf, bufferCount, &bytesRead, &flags, 0,0);
+ int err = WSAGetLastError();
+ if (recvResult != SOCKET_ERROR) {
+ ret = qint64(bytesRead);
+ break;
+ } else if (recvResult == SOCKET_ERROR && err == WSAEMSGSIZE) {
+ bufferCount += 5;
+ delete[] buf;
+ } else if (recvResult == SOCKET_ERROR) {
+ WS_ERROR_DEBUG(err);
+ ret = -1;
+ break;
+ }
+ }
+
+ if (buf)
+ delete[] buf;
+
+#else // Q_OS_WINCE
+ DWORD size = -1;
+ DWORD bytesReturned;
+ int ioResult = WSAIoctl(socketDescriptor, FIONREAD, 0,0, &size, sizeof(size), &bytesReturned, 0, 0);
+ if (ioResult == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ } else {
+ ret = qint64(size);
+ }
+#endif
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativePendingDatagramSize() == %li", ret);
+#endif
+
+ return ret;
+}
+
+
+qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxLength,
+ QHostAddress *address, quint16 *port)
+{
+ qint64 ret = 0;
+
+#if !defined(QT_NO_IPV6)
+ qt_sockaddr_storage aa;
+#else
+ struct sockaddr_in aa;
+#endif
+ memset(&aa, 0, sizeof(aa));
+ QT_SOCKLEN_T sz;
+ sz = sizeof(aa);
+ WSABUF buf;
+ buf.buf = data;
+ buf.len = maxLength;
+#if !defined(Q_OS_WINCE)
+ buf.buf = data;
+ buf.len = maxLength;
+#else
+ char tmpChar;
+ buf.buf = data ? data : &tmpChar;
+ buf.len = maxLength;
+#endif
+
+ DWORD flags = 0;
+ DWORD bytesRead = 0;
+ int wsaRet = ::WSARecvFrom(socketDescriptor, &buf, 1, &bytesRead, &flags, (struct sockaddr *) &aa, &sz,0,0);
+ if (wsaRet == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ if (err == WSAEMSGSIZE) {
+ // it is ok the buffer was to small if bytesRead is larger than
+ // maxLength (win 9x) then assume bytes read is really maxLenth
+ ret = qint64(bytesRead) > maxLength ? maxLength : qint64(bytesRead);
+ } else {
+ WS_ERROR_DEBUG(err);
+ setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString);
+ ret = -1;
+ }
+ } else {
+ ret = qint64(bytesRead);
+ }
+
+ qt_socket_getPortAndAddress(socketDescriptor, (struct sockaddr *) &aa, port, address);
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeReceiveDatagram(%p \"%s\", %li, %s, %i) == %li",
+ data, qt_prettyDebug(data, qMin<qint64>(ret, 16), ret).data(), maxLength,
+ address ? address->toString().toLatin1().constData() : "(nil)",
+ port ? *port : 0, ret);
+#endif
+
+ return ret;
+}
+
+
+qint64 QNativeSocketEnginePrivate::nativeSendDatagram(const char *data, qint64 len,
+ const QHostAddress &address, quint16 port)
+{
+ qint64 ret = -1;
+ struct sockaddr_in sockAddrIPv4;
+ qt_sockaddr_in6 sockAddrIPv6;
+ struct sockaddr *sockAddrPtr;
+ QT_SOCKLEN_T sockAddrSize;
+
+ qt_socket_setPortAndAddress(socketDescriptor, &sockAddrIPv4, &sockAddrIPv6, port, address, &sockAddrPtr, &sockAddrSize);
+
+ if (QSysInfo::WindowsVersion & QSysInfo::WV_DOS_based && len > qint64(qt_socket_getMaxMsgSize(socketDescriptor))) {
+ // WSAEMSGSIZE is not reliable enough (win 9x) so we check max size our self.
+ setError(QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString);
+ } else {
+ WSABUF buf;
+#if !defined(Q_OS_WINCE)
+ buf.buf = len ? (char*)data : 0;
+#else
+ char tmp;
+ buf.buf = len ? (char*)data : &tmp;
+#endif
+ buf.len = len;
+ DWORD flags = 0;
+ DWORD bytesSent = 0;
+ if (::WSASendTo(socketDescriptor, &buf, 1, &bytesSent, flags, sockAddrPtr, sockAddrSize, 0,0) == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ switch (err) {
+ case WSAEMSGSIZE:
+ setError(QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString);
+ break;
+ default:
+ setError(QAbstractSocket::NetworkError, SendDatagramErrorString);
+ break;
+ }
+ ret = -1;
+ } else {
+ ret = qint64(bytesSent);
+ }
+ }
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeSendDatagram(%p \"%s\", %li, \"%s\", %i) == %li", data,
+ qt_prettyDebug(data, qMin<qint64>(len, 16), len).data(), 0, address.toString().toLatin1().constData(),
+ port, ret);
+#endif
+
+ return ret;
+}
+
+
+qint64 QNativeSocketEnginePrivate::nativeWrite(const char *data, qint64 len)
+{
+ Q_Q(QNativeSocketEngine);
+ qint64 ret = 0;
+ // don't send more than 49152 per call to WSASendTo to avoid getting a WSAENOBUFS
+ for (;;) {
+ qint64 bytesToSend = qMin<qint64>(49152, len - ret);
+ WSABUF buf;
+ buf.buf = (char*)data + ret;
+ buf.len = bytesToSend;
+ DWORD flags = 0;
+ DWORD bytesWritten = 0;
+
+ int socketRet = ::WSASend(socketDescriptor, &buf, 1, &bytesWritten, flags, 0,0);
+
+ ret += qint64(bytesWritten);
+
+ if (socketRet != SOCKET_ERROR) {
+ if (ret == len)
+ break;
+ else
+ continue;
+ } else if (WSAGetLastError() == WSAEWOULDBLOCK) {
+ break;
+ } else {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ switch (err) {
+ case WSAECONNRESET:
+ case WSAECONNABORTED:
+ ret = -1;
+ setError(QAbstractSocket::NetworkError, WriteErrorString);
+ q->close();
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeWrite(%p \"%s\", %li) == %li",
+ data, qt_prettyDebug(data, qMin((int)ret, 16), (int)ret).data(), (int)len, (int)ret);
+#endif
+
+ return ret;
+}
+
+qint64 QNativeSocketEnginePrivate::nativeRead(char *data, qint64 maxLength)
+{
+ qint64 ret = -1;
+ WSABUF buf;
+ buf.buf = data;
+ buf.len = maxLength;
+ DWORD flags = 0;
+ DWORD bytesRead = 0;
+#if defined(Q_OS_WINCE)
+ WSASetLastError(0);
+#endif
+ if (::WSARecv(socketDescriptor, &buf, 1, &bytesRead, &flags, 0,0) == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ WS_ERROR_DEBUG(err);
+ switch (err) {
+ case WSAEWOULDBLOCK:
+ ret = -2;
+ break;
+ case WSAEBADF:
+ case WSAEINVAL:
+ setError(QAbstractSocket::NetworkError, ReadErrorString);
+ break;
+ case WSAECONNRESET:
+ case WSAECONNABORTED:
+ // for tcp sockets this will be handled in QNativeSocketEngine::read
+ ret = 0;
+ break;
+ default:
+ break;
+ }
+ } else {
+ if (WSAGetLastError() == WSAEWOULDBLOCK)
+ ret = -2;
+ else
+ ret = qint64(bytesRead);
+ }
+
+#if defined (QNATIVESOCKETENGINE_DEBUG)
+ if (ret != -2) {
+ qDebug("QNativeSocketEnginePrivate::nativeRead(%p \"%s\", %l) == %li",
+ data, qt_prettyDebug(data, qMin((int)bytesRead, 16), (int)bytesRead).data(), (int)maxLength, (int)ret);
+ } else {
+ qDebug("QNativeSocketEnginePrivate::nativeRead(%p, %l) == -2 (WOULD BLOCK)",
+ data, int(maxLength));
+ }
+#endif
+
+ return ret;
+}
+
+int QNativeSocketEnginePrivate::nativeSelect(int timeout, bool selectForRead) const
+{
+ bool readEnabled = selectForRead && readNotifier && readNotifier->isEnabled();
+ if (readEnabled)
+ readNotifier->setEnabled(false);
+
+ fd_set fds;
+
+ int ret = 0;
+
+ memset(&fds, 0, sizeof(fd_set));
+ fds.fd_count = 1;
+ fds.fd_array[0] = socketDescriptor;
+
+ struct timeval tv;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+
+ if (selectForRead)
+ ret = select(0, &fds, 0, 0, timeout < 0 ? 0 : &tv);
+ else
+ ret = select(0, 0, &fds, 0, timeout < 0 ? 0 : &tv);
+
+ if (readEnabled)
+ readNotifier->setEnabled(true);
+
+ return ret;
+}
+
+int QNativeSocketEnginePrivate::nativeSelect(int timeout,
+ bool checkRead, bool checkWrite,
+ bool *selectForRead, bool *selectForWrite) const
+{
+ bool readEnabled = checkRead && readNotifier && readNotifier->isEnabled();
+ if (readEnabled)
+ readNotifier->setEnabled(false);
+
+ fd_set fdread;
+ fd_set fdwrite;
+
+ int ret = 0;
+
+ memset(&fdread, 0, sizeof(fd_set));
+ if (checkRead) {
+ fdread.fd_count = 1;
+ fdread.fd_array[0] = socketDescriptor;
+ }
+ memset(&fdwrite, 0, sizeof(fd_set));
+ if (checkWrite) {
+ fdwrite.fd_count = 1;
+ fdwrite.fd_array[0] = socketDescriptor;
+ }
+
+ struct timeval tv;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+
+#if !defined(Q_OS_WINCE)
+ ret = select(socketDescriptor + 1, &fdread, &fdwrite, 0, timeout < 0 ? 0 : &tv);
+#else
+ ret = select(1, &fdread, &fdwrite, 0, timeout < 0 ? 0 : &tv);
+#endif
+ if (readEnabled)
+ readNotifier->setEnabled(true);
+
+ if (ret <= 0)
+ return ret;
+
+ *selectForRead = FD_ISSET(socketDescriptor, &fdread);
+ *selectForWrite = FD_ISSET(socketDescriptor, &fdwrite);
+
+ return ret;
+}
+
+void QNativeSocketEnginePrivate::nativeClose()
+{
+#if defined (QTCPSOCKETENGINE_DEBUG)
+ qDebug("QNativeSocketEnginePrivate::nativeClose()");
+#endif
+ linger l = {1, 0};
+ ::setsockopt(socketDescriptor, SOL_SOCKET, SO_DONTLINGER, (char*)&l, sizeof(l));
+ ::closesocket(socketDescriptor);
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qsocks5socketengine.cpp b/src/network/socket/qsocks5socketengine.cpp
new file mode 100644
index 0000000..c41e32d
--- /dev/null
+++ b/src/network/socket/qsocks5socketengine.cpp
@@ -0,0 +1,1850 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qsocks5socketengine_p.h"
+
+#ifndef QT_NO_SOCKS5
+
+#include "qtcpsocket.h"
+#include "qudpsocket.h"
+#include "qtcpserver.h"
+#include "qdebug.h"
+#include "qhash.h"
+#include "qqueue.h"
+#include "qdatetime.h"
+#include "qmutex.h"
+#include "qthread.h"
+#include "qcoreapplication.h"
+#include "qurl.h"
+#include "qauthenticator.h"
+#include <qendian.h>
+
+QT_BEGIN_NAMESPACE
+
+static const int MaxWriteBufferSize = 128*1024;
+
+//#define QSOCKS5SOCKETLAYER_DEBUG
+
+#define MAX_DATA_DUMP 256
+#if !defined(Q_OS_WINCE)
+#define SOCKS5_BLOCKING_BIND_TIMEOUT 5000
+#else
+#define SOCKS5_BLOCKING_BIND_TIMEOUT 10000
+#endif
+
+#define Q_INIT_CHECK(returnValue) do { \
+ if (!d->data) { \
+ return returnValue; \
+ } } while (0)
+
+#define S5_VERSION_5 0x05
+#define S5_CONNECT 0x01
+#define S5_BIND 0x02
+#define S5_UDP_ASSOCIATE 0x03
+#define S5_IP_V4 0x01
+#define S5_DOMAINNAME 0x03
+#define S5_IP_V6 0x04
+#define S5_SUCCESS 0x00
+#define S5_R_ERROR_SOCKS_FAILURE 0x01
+#define S5_R_ERROR_CON_NOT_ALLOWED 0x02
+#define S5_R_ERROR_NET_UNREACH 0x03
+#define S5_R_ERROR_HOST_UNREACH 0x04
+#define S5_R_ERROR_CONN_REFUSED 0x05
+#define S5_R_ERROR_TTL 0x06
+#define S5_R_ERROR_CMD_NOT_SUPPORTED 0x07
+#define S5_R_ERROR_ADD_TYPE_NOT_SUPORTED 0x08
+
+#define S5_AUTHMETHOD_NONE 0x00
+#define S5_AUTHMETHOD_PASSWORD 0x02
+#define S5_AUTHMETHOD_NOTACCEPTABLE 0xFF
+
+#define S5_PASSWORDAUTH_VERSION 0x01
+
+#ifdef QSOCKS5SOCKETLAYER_DEBUG
+# define QSOCKS5_Q_DEBUG qDebug() << this
+# define QSOCKS5_D_DEBUG qDebug() << q_ptr
+# define QSOCKS5_DEBUG qDebug() << "[QSocks5]"
+static QString s5StateToString(QSocks5SocketEnginePrivate::Socks5State s)
+{
+ switch (s) {
+ case QSocks5SocketEnginePrivate::Uninitialized: return QLatin1String("Uninitialized");
+ case QSocks5SocketEnginePrivate::ConnectError: return QLatin1String("ConnectError");
+ case QSocks5SocketEnginePrivate::AuthenticationMethodsSent: return QLatin1String("AuthenticationMethodsSent");
+ case QSocks5SocketEnginePrivate::Authenticating: return QLatin1String("Authenticating");
+ case QSocks5SocketEnginePrivate::AuthenticatingError: return QLatin1String("AuthenticatingError");
+ case QSocks5SocketEnginePrivate::RequestMethodSent: return QLatin1String("RequestMethodSent");
+ case QSocks5SocketEnginePrivate::RequestError: return QLatin1String("RequestError");
+ case QSocks5SocketEnginePrivate::Connected: return QLatin1String("Connected");
+ case QSocks5SocketEnginePrivate::UdpAssociateSuccess: return QLatin1String("UdpAssociateSuccess");
+ case QSocks5SocketEnginePrivate::BindSuccess: return QLatin1String("BindSuccess");
+ case QSocks5SocketEnginePrivate::ControlSocketError: return QLatin1String("ControlSocketError");
+ case QSocks5SocketEnginePrivate::SocksError: return QLatin1String("SocksError");
+ case QSocks5SocketEnginePrivate::HostNameLookupError: return QLatin1String("HostNameLookupError");
+ default: break;
+ }
+ return QLatin1String("unknown state");
+}
+
+static QString dump(const QByteArray &buf)
+{
+ QString data;
+ for (int i = 0; i < qMin<int>(MAX_DATA_DUMP, buf.size()); ++i) {
+ if (i) data += QLatin1Char(' ');
+ uint val = (unsigned char)buf.at(i);
+ // data += QString("0x%1").arg(val, 3, 16, QLatin1Char('0'));
+ data += QString::number(val);
+ }
+ if (buf.size() > MAX_DATA_DUMP)
+ data += QLatin1String(" ...");
+
+ return QString::fromLatin1("size: %1 data: { %2 }").arg(buf.size()).arg(data);
+}
+
+#else
+# define QSOCKS5_DEBUG if (0) qDebug()
+# define QSOCKS5_Q_DEBUG if (0) qDebug()
+# define QSOCKS5_D_DEBUG if (0) qDebug()
+
+static inline QString s5StateToString(QSocks5SocketEnginePrivate::Socks5State) { return QString(); }
+static inline QString dump(const QByteArray &) { return QString(); }
+#endif
+
+/*
+ inserts the host address in buf at pos and updates pos.
+ if the func fails the data in buf and the vallue of pos is undefined
+*/
+static bool qt_socks5_set_host_address_and_port(const QHostAddress &address, quint16 port, QByteArray *pBuf)
+{
+ QSOCKS5_DEBUG << "setting [" << address << ":" << port << "]";
+
+ union {
+ quint16 port;
+ quint32 ipv4;
+ QIPv6Address ipv6;
+ char ptr;
+ } data;
+
+ // add address
+ if (address.protocol() == QAbstractSocket::IPv4Protocol) {
+ data.ipv4 = qToBigEndian<quint32>(address.toIPv4Address());
+ pBuf->append(S5_IP_V4);
+ pBuf->append(QByteArray::fromRawData(&data.ptr, sizeof data.ipv4));
+ } else if (address.protocol() == QAbstractSocket::IPv6Protocol) {
+ data.ipv6 = address.toIPv6Address();
+ pBuf->append(S5_IP_V6);
+ pBuf->append(QByteArray::fromRawData(&data.ptr, sizeof data.ipv6));
+ } else {
+ return false;
+ }
+
+ // add port
+ data.port = qToBigEndian<quint16>(port);
+ pBuf->append(QByteArray::fromRawData(&data.ptr, sizeof data.port));
+ return true;
+}
+
+/*
+ like above, but for a hostname
+*/
+static bool qt_socks5_set_host_name_and_port(const QString &hostname, quint16 port, QByteArray *pBuf)
+{
+ QSOCKS5_DEBUG << "setting [" << hostname << ":" << port << "]";
+
+ QByteArray encodedHostName = QUrl::toAce(hostname);
+ QByteArray &buf = *pBuf;
+
+ if (encodedHostName.length() > 255)
+ return false;
+
+ buf.append(S5_DOMAINNAME);
+ buf.append(uchar(encodedHostName.length()));
+ buf.append(encodedHostName);
+
+ // add port
+ union {
+ quint16 port;
+ char ptr;
+ } data;
+ data.port = qToBigEndian<quint16>(port);
+ buf.append(QByteArray::fromRawData(&data.ptr, sizeof data.port));
+
+ return true;
+}
+
+
+/*
+ retrives the host address in buf at pos and updates pos.
+ if the func fails the value of the address and the pos is undefined
+*/
+static bool qt_socks5_get_host_address_and_port(const QByteArray &buf, QHostAddress *pAddress, quint16 *pPort, int *pPos)
+{
+ bool ret = false;
+ int pos = *pPos;
+ const unsigned char *pBuf = reinterpret_cast<const unsigned char*>(buf.constData());
+ QHostAddress address;
+ quint16 port = 0;
+
+ if (buf.size() - pos < 1) {
+ QSOCKS5_DEBUG << "need more data address/port";
+ return false;
+ }
+ if (pBuf[pos] == S5_IP_V4) {
+ pos++;
+ if (buf.size() - pos < 4) {
+ QSOCKS5_DEBUG << "need more data for ip4 address";
+ return false;
+ }
+ address.setAddress(qFromBigEndian<quint32>(&pBuf[pos]));
+ pos += 4;
+ ret = true;
+ } else if (pBuf[pos] == S5_IP_V6) {
+ pos++;
+ if (buf.size() - pos < 16) {
+ QSOCKS5_DEBUG << "need more data for ip6 address";
+ return false;
+ }
+ QIPv6Address add;
+ for (int i = 0; i < 16; ++i)
+ add[i] = buf[pos++];
+ ret = true;
+ } else if (pBuf[pos] == S5_DOMAINNAME){
+ // just skip it
+ pos++;
+ qDebug() << "skipping hostname of len" << uint(pBuf[pos]);
+ pos += uchar(pBuf[pos]);
+ } else {
+ QSOCKS5_DEBUG << "invalid address type" << (int)pBuf[pos];
+ ret = false;
+ }
+
+ if (ret) {
+ if (buf.size() - pos < 2) {
+ QSOCKS5_DEBUG << "need more data for port";
+ return false;
+ }
+ port = qFromBigEndian<quint16>(&pBuf[pos]);
+ pos += 2;
+ }
+
+ if (ret) {
+ QSOCKS5_DEBUG << "got [" << address << ":" << port << "]";
+ *pAddress = address;
+ *pPort = port;
+ *pPos = pos;
+ }
+
+ return ret;
+}
+
+/*
+ Returns the difference between msecs and elapsed. If msecs is -1,
+ however, -1 is returned.
+*/
+static int qt_timeout_value(int msecs, int elapsed)
+{
+ if (msecs == -1)
+ return -1;
+
+ int timeout = msecs - elapsed;
+ return timeout < 0 ? 0 : timeout;
+}
+
+struct QSocks5Data
+{
+ QTcpSocket *controlSocket;
+ QSocks5Authenticator *authenticator;
+};
+
+struct QSocks5ConnectData : public QSocks5Data
+{
+ QByteArray readBuffer;
+};
+
+struct QSocks5BindData : public QSocks5Data
+{
+ QHostAddress localAddress;
+ quint16 localPort;
+ QHostAddress peerAddress;
+ quint16 peerPort;
+ QDateTime timeStamp;
+};
+
+struct QSocks5RevivedDatagram
+{
+ QByteArray data;
+ QHostAddress address;
+ quint16 port;
+};
+
+#ifndef QT_NO_UDPSOCKET
+struct QSocks5UdpAssociateData : public QSocks5Data
+{
+ QUdpSocket *udpSocket;
+ QHostAddress associateAddress;
+ quint16 associatePort;
+ QQueue<QSocks5RevivedDatagram> pendingDatagrams;
+};
+#endif
+
+// needs to be thread safe
+class QSocks5BindStore : public QObject
+{
+public:
+ QSocks5BindStore();
+ ~QSocks5BindStore();
+
+ void add(int socketDescriptor, QSocks5BindData *bindData);
+ bool contains(int socketDescriptor);
+ QSocks5BindData *retrieve(int socketDescriptor);
+
+protected:
+ void timerEvent(QTimerEvent * event);
+
+ QMutex mutex;
+ int sweepTimerId;
+ //socket descriptor, data, timestamp
+ QHash<int, QSocks5BindData *> store;
+};
+
+Q_GLOBAL_STATIC(QSocks5BindStore, socks5BindStore)
+
+QSocks5BindStore::QSocks5BindStore()
+ : mutex(QMutex::Recursive)
+ , sweepTimerId(-1)
+{
+ QCoreApplication *app = QCoreApplication::instance();
+ if (app && app->thread() != thread())
+ moveToThread(app->thread());
+}
+
+QSocks5BindStore::~QSocks5BindStore()
+{
+}
+
+void QSocks5BindStore::add(int socketDescriptor, QSocks5BindData *bindData)
+{
+ QMutexLocker lock(&mutex);
+ if (store.contains(socketDescriptor)) {
+ // qDebug() << "delete it";
+ }
+ bindData->timeStamp = QDateTime::currentDateTime();
+ store.insert(socketDescriptor, bindData);
+ // start sweep timer if not started
+ if (sweepTimerId == -1)
+ sweepTimerId = startTimer(60000);
+}
+
+bool QSocks5BindStore::contains(int socketDescriptor)
+{
+ QMutexLocker lock(&mutex);
+ return store.contains(socketDescriptor);
+}
+
+QSocks5BindData *QSocks5BindStore::retrieve(int socketDescriptor)
+{
+ QMutexLocker lock(&mutex);
+ if (!store.contains(socketDescriptor))
+ return 0;
+ QSocks5BindData *bindData = store.take(socketDescriptor);
+ if (bindData) {
+ if (bindData->controlSocket->thread() != QThread::currentThread()) {
+ qWarning("Can not access socks5 bind data from different thread");
+ return 0;
+ }
+ } else {
+ QSOCKS5_DEBUG << "__ERROR__ binddata == 0";
+ }
+ // stop the sweep timer if not needed
+ if (store.isEmpty()) {
+ killTimer(sweepTimerId);
+ sweepTimerId = -1;
+ }
+ return bindData;
+}
+
+void QSocks5BindStore::timerEvent(QTimerEvent * event)
+{
+ QMutexLocker lock(&mutex);
+ if (event->timerId() == sweepTimerId) {
+ QSOCKS5_DEBUG << "QSocks5BindStore performing sweep";
+ QMutableHashIterator<int, QSocks5BindData *> it(store);
+ while (it.hasNext()) {
+ it.next();
+ if (it.value()->timeStamp.secsTo(QDateTime::currentDateTime()) > 350) {
+ QSOCKS5_DEBUG << "QSocks5BindStore removing JJJJ";
+ it.remove();
+ }
+ }
+ }
+}
+
+QSocks5Authenticator::QSocks5Authenticator()
+{
+}
+
+QSocks5Authenticator::~QSocks5Authenticator()
+{
+}
+
+char QSocks5Authenticator::methodId()
+{
+ return 0x00;
+}
+
+bool QSocks5Authenticator::beginAuthenticate(QTcpSocket *socket, bool *completed)
+{
+ Q_UNUSED(socket);
+ *completed = true;
+ return true;
+}
+
+bool QSocks5Authenticator::continueAuthenticate(QTcpSocket *socket, bool *completed)
+{
+ Q_UNUSED(socket);
+ *completed = true;
+ return true;
+}
+
+bool QSocks5Authenticator::seal(const QByteArray buf, QByteArray *sealedBuf)
+{
+ *sealedBuf = buf;
+ return true;
+}
+
+bool QSocks5Authenticator::unSeal(const QByteArray sealedBuf, QByteArray *buf)
+{
+ *buf = sealedBuf;
+ return true;
+}
+
+bool QSocks5Authenticator::unSeal(QTcpSocket *sealedSocket, QByteArray *buf)
+{
+ return unSeal(sealedSocket->readAll(), buf);
+}
+
+QSocks5PasswordAuthenticator::QSocks5PasswordAuthenticator(const QString &userName, const QString &password)
+{
+ this->userName = userName;
+ this->password = password;
+}
+
+char QSocks5PasswordAuthenticator::methodId()
+{
+ return 0x02;
+}
+
+bool QSocks5PasswordAuthenticator::beginAuthenticate(QTcpSocket *socket, bool *completed)
+{
+ *completed = false;
+ QByteArray uname = userName.toLatin1();
+ QByteArray passwd = password.toLatin1();
+ QByteArray dataBuf(3 + uname.size() + passwd.size(), 0);
+ char *buf = dataBuf.data();
+ int pos = 0;
+ buf[pos++] = S5_PASSWORDAUTH_VERSION;
+ buf[pos++] = uname.size();
+ memcpy(&buf[pos], uname.data(), uname.size());
+ pos += uname.size();
+ buf[pos++] = passwd.size();
+ memcpy(&buf[pos], passwd.data(), passwd.size());
+ return socket->write(dataBuf) == dataBuf.size();
+}
+
+bool QSocks5PasswordAuthenticator::continueAuthenticate(QTcpSocket *socket, bool *completed)
+{
+ *completed = false;
+
+ if (socket->bytesAvailable() < 2)
+ return true;
+
+ QByteArray buf = socket->read(2);
+ if (buf.at(0) == S5_PASSWORDAUTH_VERSION && buf.at(1) == 0x00) {
+ *completed = true;
+ return true;
+ }
+
+ // must disconnect
+ socket->close();
+ return false;
+}
+
+QString QSocks5PasswordAuthenticator::errorString()
+{
+ return QLatin1String("Socks5 user name or password incorrect");
+}
+
+
+
+QSocks5SocketEnginePrivate::QSocks5SocketEnginePrivate()
+ : socks5State(Uninitialized)
+ , readNotificationEnabled(false)
+ , writeNotificationEnabled(false)
+ , exceptNotificationEnabled(false)
+ , socketDescriptor(-1)
+ , data(0)
+ , connectData(0)
+#ifndef QT_NO_UDPSOCKET
+ , udpData(0)
+#endif
+ , bindData(0)
+ , readNotificationActivated(false)
+ , writeNotificationActivated(false)
+ , readNotificationPending(false)
+ , writeNotificationPending(false)
+ , connectionNotificationPending(false)
+{
+ mode = NoMode;
+}
+
+QSocks5SocketEnginePrivate::~QSocks5SocketEnginePrivate()
+{
+}
+
+void QSocks5SocketEnginePrivate::initialize(Socks5Mode socks5Mode)
+{
+ Q_Q(QSocks5SocketEngine);
+
+ mode = socks5Mode;
+ if (mode == ConnectMode) {
+ connectData = new QSocks5ConnectData;
+ data = connectData;
+#ifndef QT_NO_UDPSOCKET
+ } else if (mode == UdpAssociateMode) {
+ udpData = new QSocks5UdpAssociateData;
+ data = udpData;
+ udpData->udpSocket = new QUdpSocket(q);
+ udpData->udpSocket->setProxy(QNetworkProxy::NoProxy);
+ QObject::connect(udpData->udpSocket, SIGNAL(readyRead()),
+ q, SLOT(_q_udpSocketReadNotification()),
+ Qt::DirectConnection);
+#endif // QT_NO_UDPSOCKET
+ } else if (mode == BindMode) {
+ bindData = new QSocks5BindData;
+ data = bindData;
+ }
+
+ data->controlSocket = new QTcpSocket(q);
+ data->controlSocket->setProxy(QNetworkProxy::NoProxy);
+ QObject::connect(data->controlSocket, SIGNAL(connected()), q, SLOT(_q_controlSocketConnected()),
+ Qt::DirectConnection);
+ QObject::connect(data->controlSocket, SIGNAL(readyRead()), q, SLOT(_q_controlSocketReadNotification()),
+ Qt::DirectConnection);
+ QObject::connect(data->controlSocket, SIGNAL(bytesWritten(qint64)), q, SLOT(_q_controlSocketBytesWritten()),
+ Qt::DirectConnection);
+ QObject::connect(data->controlSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+ q, SLOT(_q_controlSocketError(QAbstractSocket::SocketError)),
+ Qt::DirectConnection);
+ QObject::connect(data->controlSocket, SIGNAL(disconnected()), q, SLOT(_q_controlSocketDisconnected()),
+ Qt::DirectConnection);
+ QObject::connect(data->controlSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+ q, SLOT(_q_controlSocketStateChanged(QAbstractSocket::SocketState)),
+ Qt::DirectConnection);
+
+ if (!proxyInfo.user().isEmpty() || !proxyInfo.password().isEmpty()) {
+ QSOCKS5_D_DEBUG << "using username/password authentication; user =" << proxyInfo.user();
+ data->authenticator = new QSocks5PasswordAuthenticator(proxyInfo.user(), proxyInfo.password());
+ } else {
+ QSOCKS5_D_DEBUG << "not using authentication";
+ data->authenticator = new QSocks5Authenticator();
+ }
+}
+
+void QSocks5SocketEnginePrivate::setErrorState(Socks5State state, const QString &extraMessage)
+{
+ Q_Q(QSocks5SocketEngine);
+
+ switch (state) {
+ case Uninitialized:
+ case Authenticating:
+ case AuthenticationMethodsSent:
+ case RequestMethodSent:
+ case Connected:
+ case UdpAssociateSuccess:
+ case BindSuccess:
+ // these aren't error states
+ return;
+
+ case ConnectError:
+ case ControlSocketError: {
+ QAbstractSocket::SocketError controlSocketError = data->controlSocket->error();
+ if (socks5State != Connected) {
+ switch (controlSocketError) {
+ case QAbstractSocket::ConnectionRefusedError:
+ q->setError(QAbstractSocket::ProxyConnectionRefusedError,
+ QSocks5SocketEngine::tr("Connection to proxy refused"));
+ break;
+ case QAbstractSocket::RemoteHostClosedError:
+ q->setError(QAbstractSocket::ProxyConnectionClosedError,
+ QSocks5SocketEngine::tr("Connection to proxy closed prematurely"));
+ break;
+ case QAbstractSocket::HostNotFoundError:
+ q->setError(QAbstractSocket::ProxyNotFoundError,
+ QSocks5SocketEngine::tr("Proxy host not found"));
+ break;
+ case QAbstractSocket::SocketTimeoutError:
+ if (state == ConnectError) {
+ q->setError(QAbstractSocket::ProxyConnectionTimeoutError,
+ QSocks5SocketEngine::tr("Connection to proxy timed out"));
+ break;
+ }
+ /* fall through */
+ default:
+ q->setError(controlSocketError, data->controlSocket->errorString());
+ break;
+ }
+ } else {
+ q->setError(controlSocketError, data->controlSocket->errorString());
+ }
+ break;
+ }
+
+ case AuthenticatingError:
+ q->setError(QAbstractSocket::ProxyAuthenticationRequiredError,
+ extraMessage.isEmpty() ?
+ QSocks5SocketEngine::tr("Proxy authentication failed") :
+ QSocks5SocketEngine::tr("Proxy authentication failed: %1").arg(extraMessage));
+ break;
+
+ case RequestError:
+ // error code set by caller (overload)
+ break;
+
+ case SocksError:
+ q->setError(QAbstractSocket::ProxyProtocolError,
+ QSocks5SocketEngine::tr("SOCKS version 5 protocol error"));
+ break;
+
+ case HostNameLookupError:
+ q->setError(QAbstractSocket::HostNotFoundError,
+ QAbstractSocket::tr("Host not found"));
+ break;
+ }
+
+ q->setState(QAbstractSocket::UnconnectedState);
+ socks5State = state;
+}
+
+void QSocks5SocketEnginePrivate::setErrorState(Socks5State state, Socks5Error socks5error)
+{
+ Q_Q(QSocks5SocketEngine);
+ switch (socks5error) {
+ case SocksFailure:
+ q->setError(QAbstractSocket::NetworkError,
+ QSocks5SocketEngine::tr("General SOCKSv5 server failure"));
+ break;
+ case ConnectionNotAllowed:
+ q->setError(QAbstractSocket::SocketAccessError,
+ QSocks5SocketEngine::tr("Connection not allowed by SOCKSv5 server"));
+ break;
+ case NetworkUnreachable:
+ q->setError(QAbstractSocket::NetworkError,
+ QAbstractSocket::tr("Network unreachable"));
+ break;
+ case HostUnreachable:
+ q->setError(QAbstractSocket::HostNotFoundError,
+ QAbstractSocket::tr("Host not found"));
+ break;
+ case ConnectionRefused:
+ q->setError(QAbstractSocket::ConnectionRefusedError,
+ QAbstractSocket::tr("Connection refused"));
+ break;
+ case TTLExpired:
+ q->setError(QAbstractSocket::NetworkError,
+ QSocks5SocketEngine::tr("TTL expired"));
+ break;
+ case CommandNotSupported:
+ q->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QSocks5SocketEngine::tr("SOCKSv5 command not supported"));
+ break;
+ case AddressTypeNotSupported:
+ q->setError(QAbstractSocket::UnsupportedSocketOperationError,
+ QSocks5SocketEngine::tr("Address type not supported"));
+ break;
+
+ default:
+ q->setError(QAbstractSocket::UnknownSocketError,
+ QSocks5SocketEngine::tr("Unknown SOCKSv5 proxy error code 0x%1").arg(int(socks5error), 16));
+ break;
+ }
+
+ setErrorState(state, QString());
+}
+
+void QSocks5SocketEnginePrivate::reauthenticate()
+{
+ Q_Q(QSocks5SocketEngine);
+
+ // we require authentication
+ QAuthenticator auth;
+ emit q->proxyAuthenticationRequired(proxyInfo, &auth);
+
+ if (!auth.user().isEmpty() || !auth.password().isEmpty()) {
+ // we have new credentials, let's try again
+ QSOCKS5_DEBUG << "authentication failure: retrying connection";
+ socks5State = QSocks5SocketEnginePrivate::Uninitialized;
+
+ delete data->authenticator;
+ proxyInfo.setUser(auth.user());
+ proxyInfo.setPassword(auth.password());
+ data->authenticator = new QSocks5PasswordAuthenticator(proxyInfo.user(), proxyInfo.password());
+
+ data->controlSocket->blockSignals(true);
+ data->controlSocket->abort();
+ data->controlSocket->blockSignals(false);
+ data->controlSocket->connectToHost(proxyInfo.hostName(), proxyInfo.port());
+ } else {
+ // authentication failure
+
+ setErrorState(AuthenticatingError);
+ data->controlSocket->close();
+ emitConnectionNotification();
+ }
+}
+
+void QSocks5SocketEnginePrivate::parseAuthenticationMethodReply()
+{
+ // not enough data to begin
+ if (data->controlSocket->bytesAvailable() < 2)
+ return;
+
+ QByteArray buf = data->controlSocket->read(2);
+ if (buf.at(0) != S5_VERSION_5) {
+ QSOCKS5_D_DEBUG << "Socks5 version incorrect";
+ setErrorState(SocksError);
+ data->controlSocket->close();
+ emitConnectionNotification();
+ return;
+ }
+
+ bool authComplete = false;
+ if (uchar(buf.at(1)) == S5_AUTHMETHOD_NONE) {
+ authComplete = true;
+ } else if (uchar(buf.at(1)) == S5_AUTHMETHOD_NOTACCEPTABLE) {
+ reauthenticate();
+ return;
+ } else if (buf.at(1) != data->authenticator->methodId()
+ || !data->authenticator->beginAuthenticate(data->controlSocket, &authComplete)) {
+ setErrorState(AuthenticatingError, QLatin1String("Socks5 host did not support authentication method."));
+ socketError = QAbstractSocket::SocketAccessError; // change the socket error
+ emitConnectionNotification();
+ return;
+ }
+
+ if (authComplete)
+ sendRequestMethod();
+ else
+ socks5State = Authenticating;
+}
+
+void QSocks5SocketEnginePrivate::parseAuthenticatingReply()
+{
+ bool authComplete = false;
+ if (!data->authenticator->continueAuthenticate(data->controlSocket, &authComplete)) {
+ reauthenticate();
+ return;
+ }
+ if (authComplete)
+ sendRequestMethod();
+}
+
+void QSocks5SocketEnginePrivate::sendRequestMethod()
+{
+ QHostAddress address;
+ quint16 port = 0;
+ char command = 0;
+ if (mode == ConnectMode) {
+ command = S5_CONNECT;
+ address = peerAddress;
+ port = peerPort;
+ } else if (mode == BindMode) {
+ command = S5_BIND;
+ address = localAddress;
+ port = localPort;
+ } else {
+#ifndef QT_NO_UDPSOCKET
+ command = S5_UDP_ASSOCIATE;
+ address = localAddress; //data->controlSocket->localAddress();
+ port = localPort;
+#endif
+ }
+
+ QByteArray buf;
+ buf.reserve(270); // big enough for domain name;
+ buf[0] = S5_VERSION_5;
+ buf[1] = command;
+ buf[2] = 0x00;
+ if (peerName.isEmpty() && !qt_socks5_set_host_address_and_port(address, port, &buf)) {
+ QSOCKS5_DEBUG << "error setting address" << address << " : " << port;
+ //### set error code ....
+ return;
+ } else if (!peerName.isEmpty() && !qt_socks5_set_host_name_and_port(peerName, port, &buf)) {
+ QSOCKS5_DEBUG << "error setting address" << address << " : " << port;
+ //### set error code ....
+ return;
+ }
+ QSOCKS5_DEBUG << "sending" << dump(buf);
+ QByteArray sealedBuf;
+ if (!data->authenticator->seal(buf, &sealedBuf)) {
+ // ### Handle this error.
+ }
+ data->controlSocket->write(sealedBuf);
+ data->controlSocket->flush();
+ socks5State = RequestMethodSent;
+}
+
+void QSocks5SocketEnginePrivate::parseRequestMethodReply()
+{
+ Q_Q(QSocks5SocketEngine);
+ QSOCKS5_DEBUG << "parseRequestMethodReply()";
+
+ QByteArray inBuf;
+ if (!data->authenticator->unSeal(data->controlSocket, &inBuf)) {
+ // ### check error and not just not enough data
+ QSOCKS5_DEBUG << "unSeal failed, needs more data";
+ return;
+ }
+ QSOCKS5_DEBUG << dump(inBuf);
+ if (inBuf.size() < 2) {
+ QSOCKS5_DEBUG << "need more data for request reply header .. put this data somewhere";
+ return;
+ }
+
+ QHostAddress address;
+ quint16 port = 0;
+
+ if (inBuf.at(0) != S5_VERSION_5 || inBuf.length() < 3 || inBuf.at(2) != 0x00) {
+ QSOCKS5_DEBUG << "socks protocol error";
+ setErrorState(SocksError);
+ } else if (inBuf.at(1) != S5_SUCCESS) {
+ Socks5Error socks5Error = Socks5Error(inBuf.at(1));
+ QSOCKS5_DEBUG << "Request error :" << socks5Error;
+ if ((socks5Error == SocksFailure || socks5Error == ConnectionNotAllowed)
+ && !peerName.isEmpty()) {
+ // Dante seems to use this error code to indicate hostname resolution failure
+ setErrorState(HostNameLookupError);
+ } else {
+ setErrorState(RequestError, socks5Error);
+ }
+ } else {
+ // connection success, retrieve the remote addresses
+ int pos = 3;
+ if (!qt_socks5_get_host_address_and_port(inBuf, &address, &port, &pos)) {
+ QSOCKS5_DEBUG << "error getting address";
+ setErrorState(SocksError);
+ } else {
+ inBuf.remove(0, pos);
+ for (int i = inBuf.size() - 1; i >= 0 ; --i)
+ data->controlSocket->ungetChar(inBuf.at(i));
+ }
+ }
+
+ if (socks5State == RequestMethodSent) {
+ // no error
+ localAddress = address;
+ localPort = port;
+
+ if (mode == ConnectMode) {
+ socks5State = Connected;
+ // notify the upper layer that we're done
+ q->setState(QAbstractSocket::ConnectedState);
+ emitConnectionNotification();
+ } else if (mode == BindMode) {
+ socks5State = BindSuccess;
+ q->setState(QAbstractSocket::ListeningState);
+ } else {
+ socks5State = UdpAssociateSuccess;
+ }
+ } else if (socks5State == BindSuccess) {
+ // no error and we got a connection
+ bindData->peerAddress = address;
+ bindData->peerPort = port;
+
+ emitReadNotification();
+ } else {
+ // got an error
+ data->controlSocket->close();
+ emitConnectionNotification();
+ }
+}
+
+void QSocks5SocketEnginePrivate::_q_emitPendingReadNotification()
+{
+ Q_Q(QSocks5SocketEngine);
+ readNotificationPending = false;
+ if (readNotificationEnabled) {
+ QSOCKS5_D_DEBUG << "emitting readNotification";
+ QPointer<QSocks5SocketEngine> qq = q;
+ emit q->readNotification();
+ if (!qq)
+ return;
+ // check if there needs to be a new zero read notification
+ if (data && data->controlSocket->state() == QAbstractSocket::UnconnectedState
+ && data->controlSocket->error() == QAbstractSocket::RemoteHostClosedError) {
+ connectData->readBuffer.clear();
+ emitReadNotification();
+ }
+ }
+}
+
+void QSocks5SocketEnginePrivate::emitReadNotification()
+{
+ Q_Q(QSocks5SocketEngine);
+ readNotificationActivated = true;
+ if (readNotificationEnabled && !readNotificationPending) {
+ QSOCKS5_D_DEBUG << "queueing readNotification";
+ readNotificationPending = true;
+ QMetaObject::invokeMethod(q, "_q_emitPendingReadNotification", Qt::QueuedConnection);
+ }
+}
+
+void QSocks5SocketEnginePrivate::_q_emitPendingWriteNotification()
+{
+ writeNotificationPending = false;
+ Q_Q(QSocks5SocketEngine);
+ if (writeNotificationEnabled) {
+ QSOCKS5_D_DEBUG << "emitting writeNotification";
+ emit q->writeNotification();
+ }
+}
+
+void QSocks5SocketEnginePrivate::emitWriteNotification()
+{
+ Q_Q(QSocks5SocketEngine);
+ writeNotificationActivated = true;
+ if (writeNotificationEnabled && !writeNotificationPending) {
+ QSOCKS5_D_DEBUG << "queueing writeNotification";
+ writeNotificationPending = true;
+ QMetaObject::invokeMethod(q, "_q_emitPendingWriteNotification", Qt::QueuedConnection);
+ }
+}
+
+void QSocks5SocketEnginePrivate::_q_emitPendingConnectionNotification()
+{
+ connectionNotificationPending = false;
+ Q_Q(QSocks5SocketEngine);
+ QSOCKS5_D_DEBUG << "emitting connectionNotification";
+ emit q->connectionNotification();
+}
+
+void QSocks5SocketEnginePrivate::emitConnectionNotification()
+{
+ Q_Q(QSocks5SocketEngine);
+ QSOCKS5_D_DEBUG << "queueing connectionNotification";
+ connectionNotificationPending = true;
+ QMetaObject::invokeMethod(q, "_q_emitPendingConnectionNotification", Qt::QueuedConnection);
+}
+
+QSocks5SocketEngine::QSocks5SocketEngine(QObject *parent)
+:QAbstractSocketEngine(*new QSocks5SocketEnginePrivate(), parent)
+{
+}
+
+QSocks5SocketEngine::~QSocks5SocketEngine()
+{
+ Q_D(QSocks5SocketEngine);
+
+ if (d->data) {
+ delete d->data->authenticator;
+ delete d->data->controlSocket;
+ }
+ if (d->connectData)
+ delete d->connectData;
+#ifndef QT_NO_UDPSOCKET
+ if (d->udpData) {
+ delete d->udpData->udpSocket;
+ delete d->udpData;
+ }
+#endif
+ if (d->bindData)
+ delete d->bindData;
+}
+
+static QBasicAtomicInt descriptorCounter = Q_BASIC_ATOMIC_INITIALIZER(1);
+
+bool QSocks5SocketEngine::initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol)
+{
+ Q_D(QSocks5SocketEngine);
+
+ d->socketDescriptor = descriptorCounter.fetchAndAddRelaxed(1);
+
+ d->socketType = type;
+ d->socketProtocol = protocol;
+
+ return true;
+}
+
+bool QSocks5SocketEngine::initialize(int socketDescriptor, QAbstractSocket::SocketState socketState)
+{
+ Q_D(QSocks5SocketEngine);
+
+ QSOCKS5_Q_DEBUG << "initialize" << socketDescriptor;
+
+ // this is only valid for the other side of a bind, nothing else is supported
+
+ if (socketState != QAbstractSocket::ConnectedState) {
+ //### must be connected state ???
+ return false;
+ }
+
+ QSocks5BindData *bindData = socks5BindStore()->retrieve(socketDescriptor);
+ if (bindData) {
+
+ d->socketState = QAbstractSocket::ConnectedState;
+ d->socketType = QAbstractSocket::TcpSocket;
+ d->connectData = new QSocks5ConnectData;
+ d->data = d->connectData;
+ d->mode = QSocks5SocketEnginePrivate::ConnectMode;
+ d->data->controlSocket = bindData->controlSocket;
+ bindData->controlSocket = 0;
+ d->data->controlSocket->setParent(this);
+ d->socketProtocol = d->data->controlSocket->localAddress().protocol();
+ d->data->authenticator = bindData->authenticator;
+ bindData->authenticator = 0;
+ d->localPort = bindData->localPort;
+ d->localAddress = bindData->localAddress;
+ d->peerPort = bindData->peerPort;
+ d->peerAddress = bindData->peerAddress;
+ delete bindData;
+
+ QObject::connect(d->data->controlSocket, SIGNAL(connected()), this, SLOT(_q_controlSocketConnected()),
+ Qt::DirectConnection);
+ QObject::connect(d->data->controlSocket, SIGNAL(readyRead()), this, SLOT(_q_controlSocketReadNotification()),
+ Qt::DirectConnection);
+ QObject::connect(d->data->controlSocket, SIGNAL(bytesWritten(qint64)), this, SLOT(_q_controlSocketBytesWritten()),
+ Qt::DirectConnection);
+ QObject::connect(d->data->controlSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(_q_controlSocketError(QAbstractSocket::SocketError)),
+ Qt::DirectConnection);
+ QObject::connect(d->data->controlSocket, SIGNAL(disconnected()), this, SLOT(_q_controlSocketDisconnected()),
+ Qt::DirectConnection);
+ QObject::connect(d->data->controlSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+ this, SLOT(_q_controlSocketStateChanged(QAbstractSocket::SocketState)),
+ Qt::DirectConnection);
+
+ d->socks5State = QSocks5SocketEnginePrivate::Connected;
+
+ if (d->data->controlSocket->bytesAvailable() != 0)
+ d->_q_controlSocketReadNotification();
+ return true;
+ }
+ return false;
+}
+
+void QSocks5SocketEngine::setProxy(const QNetworkProxy &networkProxy)
+{
+ Q_D(QSocks5SocketEngine);
+ d->proxyInfo = networkProxy;
+}
+
+int QSocks5SocketEngine::socketDescriptor() const
+{
+ Q_D(const QSocks5SocketEngine);
+ return d->socketDescriptor;
+}
+
+bool QSocks5SocketEngine::isValid() const
+{
+ Q_D(const QSocks5SocketEngine);
+ return d->socketType != QAbstractSocket::UnknownSocketType
+ && d->socks5State != QSocks5SocketEnginePrivate::SocksError
+ && (d->socketError == QAbstractSocket::UnknownSocketError
+ || d->socketError == QAbstractSocket::SocketTimeoutError
+ || d->socketError == QAbstractSocket::UnfinishedSocketOperationError);
+}
+
+bool QSocks5SocketEngine::connectInternal()
+{
+ Q_D(QSocks5SocketEngine);
+
+ if (!d->data) {
+ if (socketType() == QAbstractSocket::TcpSocket) {
+ d->initialize(QSocks5SocketEnginePrivate::ConnectMode);
+#ifndef QT_NO_UDPSOCKET
+ } else if (socketType() == QAbstractSocket::UdpSocket) {
+ d->initialize(QSocks5SocketEnginePrivate::UdpAssociateMode);
+ // all udp needs to be bound
+ if (!bind(QHostAddress(QLatin1String("0.0.0.0")), 0))
+ return false;
+
+ setState(QAbstractSocket::ConnectedState);
+ return true;
+#endif
+ } else {
+ qFatal("QSocks5SocketEngine::connectToHost: in QTcpServer mode");
+ return false;
+ }
+ }
+
+ if (d->socks5State == QSocks5SocketEnginePrivate::Uninitialized
+ && d->socketState != QAbstractSocket::ConnectingState) {
+ setState(QAbstractSocket::ConnectingState);
+ d->data->controlSocket->connectToHost(d->proxyInfo.hostName(), d->proxyInfo.port());
+ return false;
+ }
+ return false;
+}
+
+bool QSocks5SocketEngine::connectToHost(const QHostAddress &address, quint16 port)
+{
+ Q_D(QSocks5SocketEngine);
+ QSOCKS5_DEBUG << "connectToHost" << address << ":" << port;
+
+ setPeerAddress(address);
+ setPeerPort(port);
+ d->peerName.clear();
+
+ return connectInternal();
+}
+
+bool QSocks5SocketEngine::connectToHostByName(const QString &hostname, quint16 port)
+{
+ Q_D(QSocks5SocketEngine);
+
+ setPeerAddress(QHostAddress());
+ setPeerPort(port);
+ d->peerName = hostname;
+
+ return connectInternal();
+}
+
+void QSocks5SocketEnginePrivate::_q_controlSocketConnected()
+{
+ QSOCKS5_DEBUG << "_q_controlSocketConnected";
+ QByteArray buf(3, 0);
+ buf[0] = S5_VERSION_5;
+ buf[1] = 0x01;
+ buf[2] = data->authenticator->methodId();
+ data->controlSocket->write(buf);
+ socks5State = AuthenticationMethodsSent;
+}
+
+void QSocks5SocketEnginePrivate::_q_controlSocketReadNotification()
+{
+ QSOCKS5_D_DEBUG << "_q_controlSocketReadNotification socks5state" << s5StateToString(socks5State)
+ << "bytes available" << data->controlSocket->bytesAvailable();
+
+ if (data->controlSocket->bytesAvailable() == 0) {
+ QSOCKS5_D_DEBUG << "########## bogus read why do we get these ... on windows only";
+ return;
+ }
+
+ switch (socks5State) {
+ case AuthenticationMethodsSent:
+ parseAuthenticationMethodReply();
+ break;
+ case Authenticating:
+ parseAuthenticatingReply();
+ break;
+ case RequestMethodSent:
+ parseRequestMethodReply();
+ break;
+ case Connected: {
+ QByteArray buf;
+ if (!data->authenticator->unSeal(data->controlSocket, &buf)) {
+ // qDebug() << "unseal error maybe need to wait for more data";
+ }
+ if (buf.size()) {
+ QSOCKS5_DEBUG << dump(buf);
+ connectData->readBuffer += buf;
+ emitReadNotification();
+ }
+ break;
+ }
+ case BindSuccess:
+ // only get here if command is bind
+ if (mode == BindMode) {
+ parseRequestMethodReply();
+ break;
+ }
+
+ // fall through
+ default:
+ qWarning("QSocks5SocketEnginePrivate::_q_controlSocketReadNotification: "
+ "Unexpectedly received data while in state=%d and mode=%d",
+ socks5State, mode);
+ break;
+ };
+}
+
+void QSocks5SocketEnginePrivate::_q_controlSocketBytesWritten()
+{
+ QSOCKS5_DEBUG << "_q_controlSocketBytesWritten";
+
+ if (socks5State != Connected
+ || (mode == ConnectMode
+ && data->controlSocket->bytesToWrite()))
+ return;
+ if (data->controlSocket->bytesToWrite() < MaxWriteBufferSize) {
+ emitWriteNotification();
+ writeNotificationActivated = false;
+ }
+}
+
+void QSocks5SocketEnginePrivate::_q_controlSocketError(QAbstractSocket::SocketError error)
+{
+ QSOCKS5_D_DEBUG << "controlSocketError" << error << data->controlSocket->errorString();
+
+ if (error == QAbstractSocket::SocketTimeoutError)
+ return; // ignore this error -- comes from the waitFor* functions
+
+ if (error == QAbstractSocket::RemoteHostClosedError
+ && socks5State == Connected) {
+ // clear the read buffer in connect mode so that bytes available returns 0
+ // if there already is a read notification pending then this will be processed first
+ if (!readNotificationPending)
+ connectData->readBuffer.clear();
+ emitReadNotification();
+ } else if (socks5State == Uninitialized
+ || socks5State == AuthenticationMethodsSent
+ || socks5State == Authenticating
+ || socks5State == RequestMethodSent) {
+ setErrorState(socks5State == Uninitialized ? ConnectError : ControlSocketError);
+ data->controlSocket->close();
+ emitConnectionNotification();
+ } else {
+ q_func()->setError(data->controlSocket->error(), data->controlSocket->errorString());
+ emitReadNotification();
+ }
+}
+
+void QSocks5SocketEnginePrivate::_q_controlSocketDisconnected()
+{
+ QSOCKS5_D_DEBUG << "_q_controlSocketDisconnected";
+}
+
+void QSocks5SocketEnginePrivate::_q_controlSocketStateChanged(QAbstractSocket::SocketState state)
+{
+ QSOCKS5_D_DEBUG << "_q_controlSocketStateChanged" << state;
+}
+
+#ifndef QT_NO_UDPSOCKET
+void QSocks5SocketEnginePrivate::checkForDatagrams() const
+{
+ // udp should be unbuffered so we need to do some polling at certain points
+ if (udpData->udpSocket->hasPendingDatagrams())
+ const_cast<QSocks5SocketEnginePrivate *>(this)->_q_udpSocketReadNotification();
+}
+
+void QSocks5SocketEnginePrivate::_q_udpSocketReadNotification()
+{
+ QSOCKS5_D_DEBUG << "_q_udpSocketReadNotification()";
+
+ // check some state stuff
+ if (!udpData->udpSocket->hasPendingDatagrams()) {
+ QSOCKS5_D_DEBUG << "false read ??";
+ return;
+ }
+
+ while (udpData->udpSocket->hasPendingDatagrams()) {
+ QByteArray sealedBuf(udpData->udpSocket->pendingDatagramSize(), 0);
+ QSOCKS5_D_DEBUG << "new datagram";
+ udpData->udpSocket->readDatagram(sealedBuf.data(), sealedBuf.size());
+ QByteArray inBuf;
+ if (!data->authenticator->unSeal(sealedBuf, &inBuf)) {
+ QSOCKS5_D_DEBUG << "failed unsealing datagram discarding";
+ return;
+ }
+ QSOCKS5_DEBUG << dump(inBuf);
+ int pos = 0;
+ const char *buf = inBuf.constData();
+ if (inBuf.size() < 4) {
+ QSOCKS5_D_DEBUG << "bugus udp data, discarding";
+ return;
+ }
+ QSocks5RevivedDatagram datagram;
+ if (buf[pos++] != 0 || buf[pos++] != 0) {
+ QSOCKS5_D_DEBUG << "invalid datagram discarding";
+ return;
+ }
+ if (buf[pos++] != 0) { //### add fragmentation reading support
+ QSOCKS5_D_DEBUG << "don't support fragmentation yet disgarding";
+ return;
+ }
+ if (!qt_socks5_get_host_address_and_port(inBuf, &datagram.address, &datagram.port, &pos)) {
+ QSOCKS5_D_DEBUG << "failed to get address from datagram disgarding";
+ return;
+ }
+ datagram.data = QByteArray(&buf[pos], inBuf.size() - pos);
+ udpData->pendingDatagrams.enqueue(datagram);
+ }
+ emitReadNotification();
+}
+#endif // QT_NO_UDPSOCKET
+
+bool QSocks5SocketEngine::bind(const QHostAddress &address, quint16 port)
+{
+ Q_D(QSocks5SocketEngine);
+
+ // when bind wee will block until the bind is finished as the info from the proxy server is needed
+
+ if (!d->data) {
+ if (socketType() == QAbstractSocket::TcpSocket) {
+ d->initialize(QSocks5SocketEnginePrivate::BindMode);
+#ifndef QT_NO_UDPSOCKET
+ } else if (socketType() == QAbstractSocket::UdpSocket) {
+ d->initialize(QSocks5SocketEnginePrivate::UdpAssociateMode);
+#endif
+ } else {
+ //### something invalid
+ return false;
+ }
+ }
+
+#ifndef QT_NO_UDPSOCKET
+ if (d->mode == QSocks5SocketEnginePrivate::UdpAssociateMode) {
+ if (!d->udpData->udpSocket->bind(address, port)) {
+ QSOCKS5_Q_DEBUG << "local udp bind failed";
+ setError(d->udpData->udpSocket->error(), d->udpData->udpSocket->errorString());
+ return false;
+ }
+ d->localAddress = d->udpData->udpSocket->localAddress();
+ d->localPort = d->udpData->udpSocket->localPort();
+ } else
+#endif
+ if (d->mode == QSocks5SocketEnginePrivate::BindMode) {
+ d->localAddress = address;
+ d->localPort = port;
+ } else {
+ //### something invalid
+ return false;
+ }
+
+ int msecs = SOCKS5_BLOCKING_BIND_TIMEOUT;
+ QTime stopWatch;
+ stopWatch.start();
+ d->data->controlSocket->connectToHost(d->proxyInfo.hostName(), d->proxyInfo.port());
+ if (!d->waitForConnected(msecs, 0) ||
+ d->data->controlSocket->state() == QAbstractSocket::UnconnectedState) {
+ // waitForConnected sets the error state and closes the socket
+ QSOCKS5_Q_DEBUG << "waitForConnected to proxy server" << d->data->controlSocket->errorString();
+ return false;
+ }
+ if (d->socks5State == QSocks5SocketEnginePrivate::BindSuccess) {
+ setState(QAbstractSocket::BoundState);
+ return true;
+#ifndef QT_NO_UDPSOCKET
+ } else if (d->socks5State == QSocks5SocketEnginePrivate::UdpAssociateSuccess) {
+ setState(QAbstractSocket::BoundState);
+ d->udpData->associateAddress = d->localAddress;
+ d->localAddress = QHostAddress();
+ d->udpData->associatePort = d->localPort;
+ d->localPort = 0;
+ QUdpSocket dummy;
+ dummy.setProxy(QNetworkProxy::NoProxy);
+ if (!dummy.bind()
+ || writeDatagram(0,0, d->data->controlSocket->localAddress(), dummy.localPort()) != 0
+ || !dummy.waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))
+ || dummy.readDatagram(0,0, &d->localAddress, &d->localPort) != 0) {
+ QSOCKS5_DEBUG << "udp actual address and port lookup failed";
+ setState(QAbstractSocket::UnconnectedState);
+ setError(dummy.error(), dummy.errorString());
+ d->data->controlSocket->close();
+ //### reset and error
+ return false;
+ }
+ QSOCKS5_DEBUG << "udp actual address and port" << d->localAddress << ":" << d->localPort;
+ return true;
+#endif // QT_NO_UDPSOCKET
+ }
+
+ // binding timed out
+ setError(QAbstractSocket::SocketTimeoutError,
+ QLatin1String(QT_TRANSLATE_NOOP("QSocks5SocketEngine", "Network operation timed out")));
+
+///### delete d->udpSocket;
+///### d->udpSocket = 0;
+ return false;
+}
+
+
+bool QSocks5SocketEngine::listen()
+{
+ Q_D(QSocks5SocketEngine);
+
+ QSOCKS5_Q_DEBUG << "listen()";
+
+ // check that we are in bound and then go to listening.
+ if (d->socketState == QAbstractSocket::BoundState) {
+ d->socketState = QAbstractSocket::ListeningState;
+
+ // check if we already have a connection
+ if (d->socks5State == QSocks5SocketEnginePrivate::BindSuccess)
+ d->emitReadNotification();
+
+ return true;
+ }
+ return false;
+}
+
+int QSocks5SocketEngine::accept()
+{
+ Q_D(QSocks5SocketEngine);
+ // check we are listing ---
+
+ QSOCKS5_Q_DEBUG << "accept()";
+
+ if (d->socks5State == QSocks5SocketEnginePrivate::BindSuccess) {
+ QSOCKS5_Q_DEBUG << "BindSuccess adding" << d->socketDescriptor << "to the bind store";
+ d->data->controlSocket->disconnect();
+ d->data->controlSocket->setParent(0);
+ d->bindData->localAddress = d->localAddress;
+ d->bindData->localPort = d->localPort;
+ int sd = d->socketDescriptor;
+ socks5BindStore()->add(sd, d->bindData);
+ d->data = 0;
+ d->bindData = 0;
+ d->socketDescriptor = 0;
+ //### do something about this socket layer ... set it closed and an error about why ...
+ // reset state and local port/address
+ d->socks5State = QSocks5SocketEnginePrivate::Uninitialized; // ..??
+ d->socketState = QAbstractSocket::UnconnectedState;
+ return sd;
+ }
+ return -1;
+}
+
+void QSocks5SocketEngine::close()
+{
+ QSOCKS5_Q_DEBUG << "close()";
+ Q_D(QSocks5SocketEngine);
+ if (d->data && d->data->controlSocket) {
+ if (d->data->controlSocket->state() == QAbstractSocket::ConnectedState) {
+ int msecs = 100;
+ QTime stopWatch;
+ stopWatch.start();
+ while (!d->data->controlSocket->bytesToWrite()) {
+ if (!d->data->controlSocket->waitForBytesWritten(qt_timeout_value(msecs, stopWatch.elapsed())))
+ break;
+ }
+ }
+ d->data->controlSocket->close();
+ }
+#ifndef QT_NO_UDPSOCKET
+ if (d->udpData && d->udpData->udpSocket)
+ d->udpData->udpSocket->close();
+#endif
+}
+
+qint64 QSocks5SocketEngine::bytesAvailable() const
+{
+ Q_D(const QSocks5SocketEngine);
+ if (d->mode == QSocks5SocketEnginePrivate::ConnectMode)
+ return d->connectData->readBuffer.size();
+#ifndef QT_NO_UDPSOCKET
+ else if (d->mode == QSocks5SocketEnginePrivate::UdpAssociateMode
+ && !d->udpData->pendingDatagrams.isEmpty())
+ return d->udpData->pendingDatagrams.first().data.size();
+#endif
+ return 0;
+}
+
+qint64 QSocks5SocketEngine::read(char *data, qint64 maxlen)
+{
+ Q_D(QSocks5SocketEngine);
+ QSOCKS5_Q_DEBUG << "read( , maxlen = " << maxlen << ")";
+ if (d->mode == QSocks5SocketEnginePrivate::ConnectMode) {
+ if (d->connectData->readBuffer.size() == 0) {
+ if (d->data->controlSocket->state() == QAbstractSocket::UnconnectedState) {
+ //imitate remote closed
+ close();
+ setError(QAbstractSocket::RemoteHostClosedError,
+ QLatin1String("Remote host closed connection###"));
+ setState(QAbstractSocket::UnconnectedState);
+ return -1;
+ } else {
+ return 0; // nothing to be read
+ }
+ }
+ qint64 copy = qMin<qint64>(d->connectData->readBuffer.size(), maxlen);
+ memcpy(data, d->connectData->readBuffer.constData(), copy);
+ d->connectData->readBuffer.remove(0, copy);
+ QSOCKS5_DEBUG << "read" << dump(QByteArray(data, copy));
+ return copy;
+#ifndef QT_NO_UDPSOCKET
+ } else if (d->mode == QSocks5SocketEnginePrivate::UdpAssociateMode) {
+ return readDatagram(data, maxlen);
+#endif
+ }
+ return 0;
+}
+
+qint64 QSocks5SocketEngine::write(const char *data, qint64 len)
+{
+ Q_D(QSocks5SocketEngine);
+ QSOCKS5_Q_DEBUG << "write" << dump(QByteArray(data, len));
+
+ if (d->mode == QSocks5SocketEnginePrivate::ConnectMode) {
+ // clamp down the amount of bytes to transfer at once
+ len = qMin<qint64>(len, MaxWriteBufferSize) - d->data->controlSocket->bytesToWrite();
+ if (len <= 0)
+ return 0;
+
+ QByteArray buf = QByteArray::fromRawData(data, len);
+ QByteArray sealedBuf;
+ if (!d->data->authenticator->seal(buf, &sealedBuf)) {
+ // ### Handle this error.
+ }
+
+ d->data->controlSocket->write(sealedBuf);
+ d->data->controlSocket->waitForBytesWritten(0);
+ return len;
+#ifndef QT_NO_UDPSOCKET
+ } else if (d->mode == QSocks5SocketEnginePrivate::UdpAssociateMode) {
+ // send to connected address
+ return writeDatagram(data, len, d->peerAddress, d->peerPort);
+#endif
+ }
+ //### set an error ???
+ return -1;
+}
+
+#ifndef QT_NO_UDPSOCKET
+qint64 QSocks5SocketEngine::readDatagram(char *data, qint64 maxlen, QHostAddress *addr,
+ quint16 *port)
+{
+ Q_D(QSocks5SocketEngine);
+
+ d->checkForDatagrams();
+
+ if (d->udpData->pendingDatagrams.isEmpty())
+ return 0;
+
+ QSocks5RevivedDatagram datagram = d->udpData->pendingDatagrams.dequeue();
+ int copyLen = qMin<int>(maxlen, datagram.data.size());
+ memcpy(data, datagram.data.constData(), copyLen);
+ if (addr)
+ *addr = datagram.address;
+ if (port)
+ *port = datagram.port;
+ return copyLen;
+}
+
+qint64 QSocks5SocketEngine::writeDatagram(const char *data, qint64 len, const QHostAddress &address,
+ quint16 port)
+{
+ Q_D(QSocks5SocketEngine);
+
+ // it is possible to send with out first binding with udp, but socks5 requires a bind.
+ if (!d->data) {
+ d->initialize(QSocks5SocketEnginePrivate::UdpAssociateMode);
+ // all udp needs to be bound
+ if (!bind(QHostAddress(QLatin1String("0.0.0.0")), 0)) {
+ //### set error
+ return -1;
+ }
+ }
+
+ QByteArray outBuf;
+ outBuf.reserve(270 + len);
+ outBuf[0] = 0x00;
+ outBuf[1] = 0x00;
+ outBuf[2] = 0x00;
+ if (!qt_socks5_set_host_address_and_port(address, port, &outBuf)) {
+ }
+ outBuf += QByteArray(data, len);
+ QSOCKS5_DEBUG << "sending" << dump(outBuf);
+ QByteArray sealedBuf;
+ if (!d->data->authenticator->seal(outBuf, &sealedBuf)) {
+ QSOCKS5_DEBUG << "sealing data failed";
+ setError(QAbstractSocket::SocketAccessError, d->data->authenticator->errorString());
+ return -1;
+ }
+ if (d->udpData->udpSocket->writeDatagram(sealedBuf, d->udpData->associateAddress, d->udpData->associatePort) != sealedBuf.size()) {
+ //### try frgamenting
+ if (d->udpData->udpSocket->error() == QAbstractSocket::DatagramTooLargeError)
+ setError(d->udpData->udpSocket->error(), d->udpData->udpSocket->errorString());
+ //### else maybe more serious error
+ return -1;
+ }
+
+ return len;
+}
+
+bool QSocks5SocketEngine::hasPendingDatagrams() const
+{
+ Q_D(const QSocks5SocketEngine);
+ Q_INIT_CHECK(false);
+
+ d->checkForDatagrams();
+
+ return !d->udpData->pendingDatagrams.isEmpty();
+}
+
+qint64 QSocks5SocketEngine::pendingDatagramSize() const
+{
+ Q_D(const QSocks5SocketEngine);
+
+ d->checkForDatagrams();
+
+ if (!d->udpData->pendingDatagrams.isEmpty())
+ return d->udpData->pendingDatagrams.head().data.size();
+ return 0;
+}
+#endif // QT_NO_UDPSOCKET
+
+int QSocks5SocketEngine::option(SocketOption option) const
+{
+ Q_UNUSED(option);
+ return -1;
+}
+
+bool QSocks5SocketEngine::setOption(SocketOption option, int value)
+{
+ Q_UNUSED(option);
+ Q_UNUSED(value);
+ return false;
+}
+
+bool QSocks5SocketEnginePrivate::waitForConnected(int msecs, bool *timedOut)
+{
+ if (data->controlSocket->state() == QAbstractSocket::UnconnectedState)
+ return false;
+
+ const Socks5State wantedState =
+ mode == ConnectMode ? Connected :
+ mode == BindMode ? BindSuccess :
+ UdpAssociateSuccess;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ while (socks5State != wantedState) {
+ if (!data->controlSocket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ if (data->controlSocket->state() == QAbstractSocket::UnconnectedState)
+ return true;
+
+ setErrorState(QSocks5SocketEnginePrivate::ControlSocketError);
+ if (timedOut && data->controlSocket->error() == QAbstractSocket::SocketTimeoutError)
+ *timedOut = true;
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool QSocks5SocketEngine::waitForRead(int msecs, bool *timedOut)
+{
+ Q_D(QSocks5SocketEngine);
+ QSOCKS5_DEBUG << "waitForRead" << msecs;
+
+ d->readNotificationActivated = false;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // are we connected yet?
+ if (!d->waitForConnected(msecs, timedOut))
+ return false;
+ if (d->data->controlSocket->state() == QAbstractSocket::UnconnectedState)
+ return true;
+
+ // we're connected
+ if (d->mode == QSocks5SocketEnginePrivate::ConnectMode ||
+ d->mode == QSocks5SocketEnginePrivate::BindMode) {
+ while (!d->readNotificationActivated) {
+ if (!d->data->controlSocket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ if (d->data->controlSocket->state() == QAbstractSocket::UnconnectedState)
+ return true;
+
+ setError(d->data->controlSocket->error(), d->data->controlSocket->errorString());
+ if (timedOut && d->data->controlSocket->error() == QAbstractSocket::SocketTimeoutError)
+ *timedOut = true;
+ return false;
+ }
+ }
+#ifndef QT_NO_UDPSOCKET
+ } else {
+ while (!d->readNotificationActivated) {
+ if (!d->udpData->udpSocket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ setError(d->udpData->udpSocket->error(), d->udpData->udpSocket->errorString());
+ if (timedOut && d->udpData->udpSocket->error() == QAbstractSocket::SocketTimeoutError)
+ *timedOut = true;
+ return false;
+ }
+ }
+#endif // QT_NO_UDPSOCKET
+ }
+
+
+ bool ret = d->readNotificationActivated;
+ d->readNotificationActivated = false;
+
+ QSOCKS5_DEBUG << "waitForRead returned" << ret;
+ return ret;
+}
+
+
+bool QSocks5SocketEngine::waitForWrite(int msecs, bool *timedOut)
+{
+ Q_D(QSocks5SocketEngine);
+ QSOCKS5_DEBUG << "waitForWrite" << msecs;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ // are we connected yet?
+ if (!d->waitForConnected(msecs, timedOut))
+ return false;
+ if (d->data->controlSocket->state() == QAbstractSocket::UnconnectedState)
+ return true;
+
+ // we're connected
+
+ // flush any bytes we may still have buffered in the time that we have left
+ if (d->data->controlSocket->bytesToWrite())
+ d->data->controlSocket->waitForBytesWritten(qt_timeout_value(msecs, stopWatch.elapsed()));
+ while ((msecs == -1 || stopWatch.elapsed() < msecs)
+ && d->data->controlSocket->state() == QAbstractSocket::ConnectedState
+ && d->data->controlSocket->bytesToWrite() >= MaxWriteBufferSize)
+ d->data->controlSocket->waitForBytesWritten(qt_timeout_value(msecs, stopWatch.elapsed()));
+ return d->data->controlSocket->bytesToWrite() < MaxWriteBufferSize;
+}
+
+bool QSocks5SocketEngine::waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs, bool *timedOut)
+{
+ Q_UNUSED(checkRead);
+ if (!checkWrite) {
+ bool canRead = waitForRead(msecs, timedOut);
+ if (readyToRead)
+ *readyToRead = canRead;
+ return canRead;
+ }
+
+ bool canWrite = waitForWrite(msecs, timedOut);
+ if (readyToWrite)
+ *readyToWrite = canWrite;
+ return canWrite;
+}
+
+bool QSocks5SocketEngine::isReadNotificationEnabled() const
+{
+ Q_D(const QSocks5SocketEngine);
+ return d->readNotificationEnabled;
+}
+
+void QSocks5SocketEngine::setReadNotificationEnabled(bool enable)
+{
+ Q_D(QSocks5SocketEngine);
+
+ QSOCKS5_Q_DEBUG << "setReadNotificationEnabled(" << enable << ")";
+
+ bool emitSignal = false;
+ if (!d->readNotificationEnabled
+ && enable) {
+ if (d->mode == QSocks5SocketEnginePrivate::ConnectMode)
+ emitSignal = !d->connectData->readBuffer.isEmpty();
+#ifndef QT_NO_UDPSOCKET
+ else if (d->mode == QSocks5SocketEnginePrivate::UdpAssociateMode)
+ emitSignal = !d->udpData->pendingDatagrams.isEmpty();
+#endif
+ else if (d->mode == QSocks5SocketEnginePrivate::BindMode
+ && d->socketState == QAbstractSocket::ListeningState
+ && d->socks5State == QSocks5SocketEnginePrivate::BindSuccess)
+ emitSignal = true;
+ }
+
+ d->readNotificationEnabled = enable;
+
+ if (emitSignal)
+ d->emitReadNotification();
+}
+
+bool QSocks5SocketEngine::isWriteNotificationEnabled() const
+{
+ Q_D(const QSocks5SocketEngine);
+ return d->writeNotificationEnabled;
+}
+
+void QSocks5SocketEngine::setWriteNotificationEnabled(bool enable)
+{
+ Q_D(QSocks5SocketEngine);
+ d->writeNotificationEnabled = enable;
+ if (enable && d->socketState == QAbstractSocket::ConnectedState) {
+ if (d->mode == QSocks5SocketEnginePrivate::ConnectMode && d->data->controlSocket->bytesToWrite())
+ return; // will be emitted as a result of bytes written
+ d->emitWriteNotification();
+ d->writeNotificationActivated = false;
+ }
+}
+
+bool QSocks5SocketEngine::isExceptionNotificationEnabled() const
+{
+ Q_D(const QSocks5SocketEngine);
+ return d->exceptNotificationEnabled;
+}
+
+void QSocks5SocketEngine::setExceptionNotificationEnabled(bool enable)
+{
+ Q_D(QSocks5SocketEngine);
+ d->exceptNotificationEnabled = enable;
+}
+
+QAbstractSocketEngine *
+QSocks5SocketEngineHandler::createSocketEngine(QAbstractSocket::SocketType socketType,
+ const QNetworkProxy &proxy, QObject *parent)
+{
+ Q_UNUSED(socketType);
+
+ // proxy type must have been resolved by now
+ if (proxy.type() != QNetworkProxy::Socks5Proxy) {
+ QSOCKS5_DEBUG << "not proxying";
+ return 0;
+ }
+ QSocks5SocketEngine *engine = new QSocks5SocketEngine(parent);
+ engine->setProxy(proxy);
+ return engine;
+}
+
+QAbstractSocketEngine *QSocks5SocketEngineHandler::createSocketEngine(int socketDescriptor, QObject *parent)
+{
+ QSOCKS5_DEBUG << "createSocketEngine" << socketDescriptor;
+ if (socks5BindStore()->contains(socketDescriptor)) {
+ QSOCKS5_DEBUG << "bind store contains" << socketDescriptor;
+ return new QSocks5SocketEngine(parent);
+ }
+ return 0;
+}
+
+#endif // QT_NO_SOCKS5
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qsocks5socketengine_p.h b/src/network/socket/qsocks5socketengine_p.h
new file mode 100644
index 0000000..e11b1b6
--- /dev/null
+++ b/src/network/socket/qsocks5socketengine_p.h
@@ -0,0 +1,288 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSOCKS5SOCKETENGINE_P_H
+#define QSOCKS5SOCKETENGINE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qabstractsocketengine_p.h"
+#include "qnetworkproxy.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_SOCKS5
+
+class QSocks5SocketEnginePrivate;
+
+class Q_AUTOTEST_EXPORT QSocks5SocketEngine : public QAbstractSocketEngine
+{
+ Q_OBJECT
+public:
+ QSocks5SocketEngine(QObject *parent = 0);
+ ~QSocks5SocketEngine();
+
+ bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
+ bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
+
+ void setProxy(const QNetworkProxy &networkProxy);
+
+ int socketDescriptor() const;
+
+ bool isValid() const;
+
+ bool connectInternal();
+ bool connectToHost(const QHostAddress &address, quint16 port);
+ bool connectToHostByName(const QString &name, quint16 port);
+ bool bind(const QHostAddress &address, quint16 port);
+ bool listen();
+ int accept();
+ void close();
+
+ qint64 bytesAvailable() const;
+
+ qint64 read(char *data, qint64 maxlen);
+ qint64 write(const char *data, qint64 len);
+
+#ifndef QT_NO_UDPSOCKET
+ qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
+ quint16 *port = 0);
+ qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
+ quint16 port);
+ bool hasPendingDatagrams() const;
+ qint64 pendingDatagramSize() const;
+#endif // QT_NO_UDPSOCKET
+
+ int option(SocketOption option) const;
+ bool setOption(SocketOption option, int value);
+
+ bool waitForRead(int msecs = 30000, bool *timedOut = 0);
+ bool waitForWrite(int msecs = 30000, bool *timedOut = 0);
+ bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
+ bool checkRead, bool checkWrite,
+ int msecs = 30000, bool *timedOut = 0);
+
+ bool isReadNotificationEnabled() const;
+ void setReadNotificationEnabled(bool enable);
+ bool isWriteNotificationEnabled() const;
+ void setWriteNotificationEnabled(bool enable);
+ bool isExceptionNotificationEnabled() const;
+ void setExceptionNotificationEnabled(bool enable);
+
+private:
+ Q_DECLARE_PRIVATE(QSocks5SocketEngine)
+ Q_DISABLE_COPY(QSocks5SocketEngine)
+ Q_PRIVATE_SLOT(d_func(), void _q_controlSocketConnected())
+ Q_PRIVATE_SLOT(d_func(), void _q_controlSocketReadNotification())
+ Q_PRIVATE_SLOT(d_func(), void _q_controlSocketError(QAbstractSocket::SocketError))
+#ifndef QT_NO_UDPSOCKET
+ Q_PRIVATE_SLOT(d_func(), void _q_udpSocketReadNotification())
+#endif
+ Q_PRIVATE_SLOT(d_func(), void _q_controlSocketBytesWritten())
+ Q_PRIVATE_SLOT(d_func(), void _q_emitPendingReadNotification())
+ Q_PRIVATE_SLOT(d_func(), void _q_emitPendingWriteNotification())
+ Q_PRIVATE_SLOT(d_func(), void _q_emitPendingConnectionNotification())
+ Q_PRIVATE_SLOT(d_func(), void _q_controlSocketDisconnected())
+ Q_PRIVATE_SLOT(d_func(), void _q_controlSocketStateChanged(QAbstractSocket::SocketState))
+
+};
+
+
+class QTcpSocket;
+
+class QSocks5Authenticator
+{
+public:
+ QSocks5Authenticator();
+ virtual ~QSocks5Authenticator();
+ virtual char methodId();
+ virtual bool beginAuthenticate(QTcpSocket *socket, bool *completed);
+ virtual bool continueAuthenticate(QTcpSocket *socket, bool *completed);
+
+ virtual bool seal(const QByteArray buf, QByteArray *sealedBuf);
+ virtual bool unSeal(const QByteArray sealedBuf, QByteArray *buf);
+ virtual bool unSeal(QTcpSocket *sealedSocket, QByteArray *buf);
+
+ virtual QString errorString() { return QString(); }
+};
+
+class QSocks5PasswordAuthenticator : public QSocks5Authenticator
+{
+public:
+ QSocks5PasswordAuthenticator(const QString &userName, const QString &password);
+ char methodId();
+ bool beginAuthenticate(QTcpSocket *socket, bool *completed);
+ bool continueAuthenticate(QTcpSocket *socket, bool *completed);
+
+ QString errorString();
+
+private:
+ QString userName;
+ QString password;
+};
+
+struct QSocks5Data;
+struct QSocks5ConnectData;
+struct QSocks5UdpAssociateData;
+struct QSocks5BindData;
+
+class QSocks5SocketEnginePrivate : public QAbstractSocketEnginePrivate
+{
+ Q_DECLARE_PUBLIC(QSocks5SocketEngine)
+public:
+ QSocks5SocketEnginePrivate();
+ ~QSocks5SocketEnginePrivate();
+
+ enum Socks5State
+ {
+ Uninitialized = 0,
+ ConnectError,
+ AuthenticationMethodsSent,
+ Authenticating,
+ AuthenticatingError,
+ RequestMethodSent,
+ RequestError,
+ Connected,
+ UdpAssociateSuccess,
+ BindSuccess,
+ ControlSocketError,
+ SocksError,
+ HostNameLookupError
+ };
+ Socks5State socks5State;
+
+ enum Socks5Mode
+ {
+ NoMode,
+ ConnectMode,
+ BindMode,
+ UdpAssociateMode
+ };
+ Socks5Mode mode;
+
+ enum Socks5Error
+ {
+ SocksFailure = 0x01,
+ ConnectionNotAllowed = 0x02,
+ NetworkUnreachable = 0x03,
+ HostUnreachable = 0x04,
+ ConnectionRefused = 0x05,
+ TTLExpired = 0x06,
+ CommandNotSupported = 0x07,
+ AddressTypeNotSupported = 0x08,
+ LastKnownError = AddressTypeNotSupported,
+ UnknownError
+ };
+
+ void initialize(Socks5Mode socks5Mode);
+
+ void setErrorState(Socks5State state, const QString &extraMessage = QString());
+ void setErrorState(Socks5State state, Socks5Error socks5error);
+
+ void reauthenticate();
+ void parseAuthenticationMethodReply();
+ void parseAuthenticatingReply();
+ void sendRequestMethod();
+ void parseRequestMethodReply();
+ void parseNewConnection();
+
+ bool waitForConnected(int msecs, bool *timedOut);
+
+ void _q_controlSocketConnected();
+ void _q_controlSocketReadNotification();
+ void _q_controlSocketError(QAbstractSocket::SocketError);
+#ifndef QT_NO_UDPSOCKET
+ void checkForDatagrams() const;
+ void _q_udpSocketReadNotification();
+#endif
+ void _q_controlSocketBytesWritten();
+ void _q_controlSocketDisconnected();
+ void _q_controlSocketStateChanged(QAbstractSocket::SocketState);
+
+ QNetworkProxy proxyInfo;
+
+ bool readNotificationEnabled, writeNotificationEnabled, exceptNotificationEnabled;
+
+ int socketDescriptor;
+
+ QSocks5Data *data;
+ QSocks5ConnectData *connectData;
+#ifndef QT_NO_UDPSOCKET
+ QSocks5UdpAssociateData *udpData;
+#endif
+ QSocks5BindData *bindData;
+ QString peerName;
+
+ mutable bool readNotificationActivated;
+ mutable bool writeNotificationActivated;
+
+ bool readNotificationPending;
+ void _q_emitPendingReadNotification();
+ void emitReadNotification();
+ bool writeNotificationPending;
+ void _q_emitPendingWriteNotification();
+ void emitWriteNotification();
+ bool connectionNotificationPending;
+ void _q_emitPendingConnectionNotification();
+ void emitConnectionNotification();
+};
+
+class Q_AUTOTEST_EXPORT QSocks5SocketEngineHandler : public QSocketEngineHandler
+{
+public:
+ virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
+ const QNetworkProxy &, QObject *parent);
+ virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
+};
+
+
+QT_END_NAMESPACE
+#endif // QT_NO_SOCKS5
+#endif // QSOCKS5SOCKETENGINE_H
diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp
new file mode 100644
index 0000000..c1fedc3
--- /dev/null
+++ b/src/network/socket/qtcpserver.cpp
@@ -0,0 +1,643 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QTCPSERVER_DEBUG
+
+/*! \class QTcpServer
+
+ \brief The QTcpServer class provides a TCP-based server.
+
+ \reentrant
+ \ingroup io
+ \inmodule QtNetwork
+
+ This class makes it possible to accept incoming TCP connections.
+ You can specify the port or have QTcpServer pick one
+ automatically. You can listen on a specific address or on all the
+ machine's addresses.
+
+ Call listen() to have the server listen for incoming connections.
+ The newConnection() signal is then emitted each time a client
+ connects to the server.
+
+ Call nextPendingConnection() to accept the pending connection as
+ a connected QTcpSocket. The function returns a pointer to a
+ QTcpSocket in QAbstractSocket::ConnectedState that you can use for
+ communicating with the client.
+
+ If an error occurs, serverError() returns the type of error, and
+ errorString() can be called to get a human readable description of
+ what happened.
+
+ When listening for connections, the address and port on which the
+ server is listening are available as serverAddress() and
+ serverPort().
+
+ Calling close() makes QTcpServer stop listening for incoming
+ connections.
+
+ Although QTcpServer is mostly designed for use with an event
+ loop, it's possible to use it without one. In that case, you must
+ use waitForNewConnection(), which blocks until either a
+ connection is available or a timeout expires.
+
+ \sa QTcpSocket, {Fortune Server Example}, {Threaded Fortune Server Example},
+ {Loopback Example}, {Torrent Example}
+*/
+
+/*! \fn void QTcpServer::newConnection()
+
+ This signal is emitted every time a new connection is available.
+
+ \sa hasPendingConnections(), nextPendingConnection()
+*/
+
+#include "private/qobject_p.h"
+#include "qalgorithms.h"
+#include "qhostaddress.h"
+#include "qlist.h"
+#include "qpointer.h"
+#include "qnativesocketengine_p.h"
+#include "qtcpserver.h"
+#include "qtcpsocket.h"
+#include "qnetworkproxy.h"
+
+QT_BEGIN_NAMESPACE
+
+#define Q_CHECK_SOCKETENGINE(returnValue) do { \
+ if (!d->socketEngine) { \
+ return returnValue; \
+ } } while (0)
+
+class QTcpServerPrivate : public QObjectPrivate, public QAbstractSocketEngineReceiver
+{
+ Q_DECLARE_PUBLIC(QTcpServer)
+public:
+ QTcpServerPrivate();
+ ~QTcpServerPrivate();
+
+ QList<QTcpSocket *> pendingConnections;
+
+ quint16 port;
+ QHostAddress address;
+
+ QAbstractSocket::SocketState state;
+ QAbstractSocketEngine *socketEngine;
+
+ QAbstractSocket::SocketError serverSocketError;
+ QString serverSocketErrorString;
+
+ int maxConnections;
+
+#ifndef QT_NO_NETWORKPROXY
+ QNetworkProxy proxy;
+ QNetworkProxy resolveProxy(const QHostAddress &address, quint16 port);
+#endif
+
+ // from QAbstractSocketEngineReceiver
+ void readNotification();
+ inline void writeNotification() {}
+ inline void exceptionNotification() {}
+ inline void connectionNotification() {}
+#ifndef QT_NO_NETWORKPROXY
+ inline void proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *) {}
+#endif
+
+};
+
+/*! \internal
+*/
+QTcpServerPrivate::QTcpServerPrivate()
+ : port(0)
+ , state(QAbstractSocket::UnconnectedState)
+ , socketEngine(0)
+ , serverSocketError(QAbstractSocket::UnknownSocketError)
+ , maxConnections(30)
+{
+}
+
+/*! \internal
+*/
+QTcpServerPrivate::~QTcpServerPrivate()
+{
+}
+
+#ifndef QT_NO_NETWORKPROXY
+/*! \internal
+
+ Resolve the proxy to its final value.
+*/
+QNetworkProxy QTcpServerPrivate::resolveProxy(const QHostAddress &address, quint16 port)
+{
+ if (address == QHostAddress::LocalHost ||
+ address == QHostAddress::LocalHostIPv6)
+ return QNetworkProxy::NoProxy;
+
+ QList<QNetworkProxy> proxies;
+ if (proxy.type() != QNetworkProxy::DefaultProxy) {
+ // a non-default proxy was set with setProxy
+ proxies << proxy;
+ } else {
+ // try the application settings instead
+ QNetworkProxyQuery query(port, QString(), QNetworkProxyQuery::TcpServer);
+ proxies = QNetworkProxyFactory::proxyForQuery(query);
+ }
+
+ // return the first that we can use
+ foreach (const QNetworkProxy &p, proxies) {
+ if (p.capabilities() & QNetworkProxy::ListeningCapability)
+ return p;
+ }
+
+ // no proxy found
+ // DefaultProxy will raise an error
+ return QNetworkProxy(QNetworkProxy::DefaultProxy);
+}
+#endif
+
+/*! \internal
+*/
+void QTcpServerPrivate::readNotification()
+{
+ Q_Q(QTcpServer);
+ for (;;) {
+ if (pendingConnections.count() >= maxConnections) {
+#if defined (QTCPSERVER_DEBUG)
+ qDebug("QTcpServerPrivate::_q_processIncomingConnection() too many connections");
+#endif
+ if (socketEngine->isReadNotificationEnabled())
+ socketEngine->setReadNotificationEnabled(false);
+ return;
+ }
+
+ int descriptor = socketEngine->accept();
+ if (descriptor == -1)
+ break;
+#if defined (QTCPSERVER_DEBUG)
+ qDebug("QTcpServerPrivate::_q_processIncomingConnection() accepted socket %i", descriptor);
+#endif
+ q->incomingConnection(descriptor);
+
+ QPointer<QTcpServer> that = q;
+ emit q->newConnection();
+ if (!that || !q->isListening())
+ return;
+ }
+}
+
+/*!
+ Constructs a QTcpServer object.
+
+ \a parent is passed to the QObject constructor.
+
+ \sa listen(), setSocketDescriptor()
+*/
+QTcpServer::QTcpServer(QObject *parent)
+ : QObject(*new QTcpServerPrivate, parent)
+{
+}
+
+/*!
+ Destroys the QTcpServer object. If the server is listening for
+ connections, the socket is automatically closed.
+
+ Any client \l{QTcpSocket}s that are still connected must either
+ disconnect or be reparented before the server is deleted.
+
+ \sa close()
+*/
+QTcpServer::~QTcpServer()
+{
+ close();
+}
+
+/*!
+ Tells the server to listen for incoming connections on address \a
+ address and port \a port. If \a port is 0, a port is chosen
+ automatically. If \a address is QHostAddress::Any, the server
+ will listen on all network interfaces.
+
+ Returns true on success; otherwise returns false.
+
+ \sa isListening()
+*/
+bool QTcpServer::listen(const QHostAddress &address, quint16 port)
+{
+ Q_D(QTcpServer);
+ if (d->state == QAbstractSocket::ListeningState) {
+ qWarning("QTcpServer::listen() called when already listening");
+ return false;
+ }
+
+ QAbstractSocket::NetworkLayerProtocol proto = address.protocol();
+
+#ifdef QT_NO_NETWORKPROXY
+ static const QNetworkProxy &proxy = *(QNetworkProxy *)0;
+#else
+ QNetworkProxy proxy = d->resolveProxy(address, port);
+#endif
+
+ delete d->socketEngine;
+ d->socketEngine = QAbstractSocketEngine::createSocketEngine(QAbstractSocket::TcpSocket, proxy, this);
+ if (!d->socketEngine) {
+ d->serverSocketError = QAbstractSocket::UnsupportedSocketOperationError;
+ d->serverSocketErrorString = tr("Operation on socket is not supported");
+ return false;
+ }
+ if (!d->socketEngine->initialize(QAbstractSocket::TcpSocket, proto)) {
+ d->serverSocketError = d->socketEngine->error();
+ d->serverSocketErrorString = d->socketEngine->errorString();
+ return false;
+ }
+
+#if defined(Q_OS_UNIX)
+ // Under Unix, we want to be able to bind to the port, even if a socket on
+ // the same address-port is in TIME_WAIT. Under Windows this is possible
+ // anyway -- furthermore, the meaning of reusable on Windows is different:
+ // it means that you can use the same address-port for multiple listening
+ // sockets.
+ // Don't abort though if we can't set that option. For example the socks
+ // engine doesn't support that option, but that shouldn't prevent us from
+ // trying to bind/listen.
+ d->socketEngine->setOption(QAbstractSocketEngine::AddressReusable, 1);
+#endif
+
+ if (!d->socketEngine->bind(address, port)) {
+ d->serverSocketError = d->socketEngine->error();
+ d->serverSocketErrorString = d->socketEngine->errorString();
+ return false;
+ }
+
+ if (!d->socketEngine->listen()) {
+ d->serverSocketError = d->socketEngine->error();
+ d->serverSocketErrorString = d->socketEngine->errorString();
+ return false;
+ }
+
+ d->socketEngine->setReceiver(d);
+ d->socketEngine->setReadNotificationEnabled(true);
+
+ d->state = QAbstractSocket::ListeningState;
+ d->address = d->socketEngine->localAddress();
+ d->port = d->socketEngine->localPort();
+
+#if defined (QTCPSERVER_DEBUG)
+ qDebug("QTcpServer::listen(%i, \"%s\") == true (listening on port %i)", port,
+ address.toString().toLatin1().constData(), d->socketEngine->localPort());
+#endif
+ return true;
+}
+
+/*!
+ Returns true if the server is currently listening for incoming
+ connections; otherwise returns false.
+
+ \sa listen()
+*/
+bool QTcpServer::isListening() const
+{
+ Q_D(const QTcpServer);
+ Q_CHECK_SOCKETENGINE(false);
+ return d->socketEngine->state() == QAbstractSocket::ListeningState;
+}
+
+/*!
+ Closes the server. The server will no longer listen for incoming
+ connections.
+
+ \sa listen()
+*/
+void QTcpServer::close()
+{
+ Q_D(QTcpServer);
+
+ qDeleteAll(d->pendingConnections);
+ d->pendingConnections.clear();
+
+ if (d->socketEngine) {
+ d->socketEngine->close();
+ d->socketEngine->deleteLater();
+ d->socketEngine = 0;
+ }
+
+ d->state = QAbstractSocket::UnconnectedState;
+}
+
+/*!
+ Returns the native socket descriptor the server uses to listen
+ for incoming instructions, or -1 if the server is not listening.
+
+ If the server is using QNetworkProxy, the returned descriptor may
+ not be usable with native socket functions.
+
+ \sa setSocketDescriptor(), isListening()
+*/
+int QTcpServer::socketDescriptor() const
+{
+ Q_D(const QTcpServer);
+ Q_CHECK_SOCKETENGINE(-1);
+ return d->socketEngine->socketDescriptor();
+}
+
+/*!
+ Sets the socket descriptor this server should use when listening
+ for incoming connections to \a socketDescriptor. Returns true if
+ the socket is set successfully; otherwise returns false.
+
+ The socket is assumed to be in listening state.
+
+ \sa socketDescriptor(), isListening()
+*/
+bool QTcpServer::setSocketDescriptor(int socketDescriptor)
+{
+ Q_D(QTcpServer);
+ if (isListening()) {
+ qWarning("QTcpServer::setSocketDescriptor() called when already listening");
+ return false;
+ }
+
+ if (d->socketEngine)
+ delete d->socketEngine;
+ d->socketEngine = QAbstractSocketEngine::createSocketEngine(socketDescriptor, this);
+ if (!d->socketEngine->initialize(socketDescriptor, QAbstractSocket::ListeningState)) {
+ d->serverSocketError = d->socketEngine->error();
+ d->serverSocketErrorString = d->socketEngine->errorString();
+#if defined (QTCPSERVER_DEBUG)
+ qDebug("QTcpServer::setSocketDescriptor(%i) failed (%s)", socketDescriptor,
+ d->serverSocketErrorString.toLatin1().constData());
+#endif
+ return false;
+ }
+
+ d->socketEngine->setReceiver(d);
+ d->socketEngine->setReadNotificationEnabled(true);
+
+ d->state = d->socketEngine->state();
+ d->address = d->socketEngine->localAddress();
+ d->port = d->socketEngine->localPort();
+
+#if defined (QTCPSERVER_DEBUG)
+ qDebug("QTcpServer::setSocketDescriptor(%i) succeeded.", socketDescriptor);
+#endif
+ return true;
+}
+
+/*!
+ Returns the server's port if the server is listening for
+ connections; otherwise returns 0.
+
+ \sa serverAddress(), listen()
+*/
+quint16 QTcpServer::serverPort() const
+{
+ Q_D(const QTcpServer);
+ Q_CHECK_SOCKETENGINE(0);
+ return d->socketEngine->localPort();
+}
+
+/*!
+ Returns the server's address if the server is listening for
+ connections; otherwise returns QHostAddress::Null.
+
+ \sa serverPort(), listen()
+*/
+QHostAddress QTcpServer::serverAddress() const
+{
+ Q_D(const QTcpServer);
+ Q_CHECK_SOCKETENGINE(QHostAddress(QHostAddress::Null));
+ return d->socketEngine->localAddress();
+}
+
+/*!
+ Waits for at most \a msec milliseconds or until an incoming
+ connection is available. Returns true if a connection is
+ available; otherwise returns false. If the operation timed out
+ and \a timedOut is not 0, *\a timedOut will be set to true.
+
+ This is a blocking function call. Its use is disadvised in a
+ single-threaded GUI application, since the whole application will
+ stop responding until the function returns.
+ waitForNewConnection() is mostly useful when there is no event
+ loop available.
+
+ The non-blocking alternative is to connect to the newConnection()
+ signal.
+
+ If msec is -1, this function will not time out.
+
+ \sa hasPendingConnections(), nextPendingConnection()
+*/
+bool QTcpServer::waitForNewConnection(int msec, bool *timedOut)
+{
+ Q_D(QTcpServer);
+ if (d->state != QAbstractSocket::ListeningState)
+ return false;
+
+ if (!d->socketEngine->waitForRead(msec, timedOut)) {
+ d->serverSocketError = d->socketEngine->error();
+ d->serverSocketErrorString = d->socketEngine->errorString();
+ return false;
+ }
+
+ if (timedOut && *timedOut)
+ return false;
+
+ d->readNotification();
+
+ return true;
+}
+
+/*!
+ Returns true if the server has a pending connection; otherwise
+ returns false.
+
+ \sa nextPendingConnection(), setMaxPendingConnections()
+*/
+bool QTcpServer::hasPendingConnections() const
+{
+ return !d_func()->pendingConnections.isEmpty();
+}
+
+/*!
+ Returns the next pending connection as a connected QTcpSocket
+ object.
+
+ The socket is created as a child of the server, which means that
+ it is automatically deleted when the QTcpServer object is
+ destroyed. It is still a good idea to delete the object
+ explicitly when you are done with it, to avoid wasting memory.
+
+ 0 is returned if this function is called when there are no pending
+ connections.
+
+ \sa hasPendingConnections()
+*/
+QTcpSocket *QTcpServer::nextPendingConnection()
+{
+ Q_D(QTcpServer);
+ if (d->pendingConnections.isEmpty())
+ return 0;
+
+ if (!d->socketEngine->isReadNotificationEnabled())
+ d->socketEngine->setReadNotificationEnabled(true);
+
+ return d->pendingConnections.takeFirst();
+}
+
+/*!
+ This virtual function is called by QTcpServer when a new
+ connection is available. The \a socketDescriptor argument is the
+ native socket descriptor for the accepted connection.
+
+ The base implementation creates a QTcpSocket, sets the socket
+ descriptor and then stores the QTcpSocket in an internal list of
+ pending connections. Finally newConnection() is emitted.
+
+ Reimplement this function to alter the server's behavior when a
+ connection is available.
+
+ If this server is using QNetworkProxy then the \a socketDescriptor
+ may not be usable with native socket functions, and should only be
+ used with QTcpSocket::setSocketDescriptor().
+
+ \sa newConnection(), nextPendingConnection()
+*/
+void QTcpServer::incomingConnection(int socketDescriptor)
+{
+#if defined (QTCPSERVER_DEBUG)
+ qDebug("QTcpServer::incomingConnection(%i)", socketDescriptor);
+#endif
+
+ QTcpSocket *socket = new QTcpSocket(this);
+ socket->setSocketDescriptor(socketDescriptor);
+ d_func()->pendingConnections.append(socket);
+}
+
+/*!
+ Sets the maximum number of pending accepted connections to \a
+ numConnections. QTcpServer will accept no more than \a
+ numConnections incoming connections before
+ nextPendingConnection() is called. By default, the limit is 30
+ pending connections.
+
+ Clients may still able to connect after the server has reached
+ its maximum number of pending connections (i.e., QTcpSocket can
+ still emit the connected() signal). QTcpServer will stop
+ accepting the new connections, but the operating system may
+ still keep them in queue.
+
+ \sa maxPendingConnections(), hasPendingConnections()
+*/
+void QTcpServer::setMaxPendingConnections(int numConnections)
+{
+ d_func()->maxConnections = numConnections;
+}
+
+/*!
+ Returns the maximum number of pending accepted connections. The
+ default is 30.
+
+ \sa setMaxPendingConnections(), hasPendingConnections()
+*/
+int QTcpServer::maxPendingConnections() const
+{
+ return d_func()->maxConnections;
+}
+
+/*!
+ Returns an error code for the last error that occurred.
+
+ \sa errorString()
+*/
+QAbstractSocket::SocketError QTcpServer::serverError() const
+{
+ return d_func()->serverSocketError;
+}
+
+/*!
+ Returns a human readable description of the last error that
+ occurred.
+
+ \sa serverError()
+*/
+QString QTcpServer::errorString() const
+{
+ return d_func()->serverSocketErrorString;
+}
+
+#ifndef QT_NO_NETWORKPROXY
+/*!
+ \since 4.1
+
+ Sets the explicit network proxy for this socket to \a networkProxy.
+
+ To disable the use of a proxy for this socket, use the
+ QNetworkProxy::NoProxy proxy type:
+
+ \snippet doc/src/snippets/code/src_network_socket_qtcpserver.cpp 0
+
+ \sa proxy(), QNetworkProxy
+*/
+void QTcpServer::setProxy(const QNetworkProxy &networkProxy)
+{
+ Q_D(QTcpServer);
+ d->proxy = networkProxy;
+}
+
+/*!
+ \since 4.1
+
+ Returns the network proxy for this socket.
+ By default QNetworkProxy::DefaultProxy is used.
+
+ \sa setProxy(), QNetworkProxy
+*/
+QNetworkProxy QTcpServer::proxy() const
+{
+ Q_D(const QTcpServer);
+ return d->proxy;
+}
+#endif // QT_NO_NETWORKPROXY
+
+QT_END_NAMESPACE
+
+#include "moc_qtcpserver.cpp"
+
diff --git a/src/network/socket/qtcpserver.h b/src/network/socket/qtcpserver.h
new file mode 100644
index 0000000..71fdde8
--- /dev/null
+++ b/src/network/socket/qtcpserver.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTCPSERVER_H
+#define QTCPSERVER_H
+
+#include <QtCore/qobject.h>
+#include <QtNetwork/qabstractsocket.h>
+#include <QtNetwork/qhostaddress.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QTcpServerPrivate;
+#ifndef QT_NO_NETWORKPROXY
+class QNetworkProxy;
+#endif
+class QTcpSocket;
+
+class Q_NETWORK_EXPORT QTcpServer : public QObject
+{
+ Q_OBJECT
+public:
+ explicit QTcpServer(QObject *parent = 0);
+ virtual ~QTcpServer();
+
+ bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
+ void close();
+
+ bool isListening() const;
+
+ void setMaxPendingConnections(int numConnections);
+ int maxPendingConnections() const;
+
+ quint16 serverPort() const;
+ QHostAddress serverAddress() const;
+
+ int socketDescriptor() const;
+ bool setSocketDescriptor(int socketDescriptor);
+
+ bool waitForNewConnection(int msec = 0, bool *timedOut = 0);
+ virtual bool hasPendingConnections() const;
+ virtual QTcpSocket *nextPendingConnection();
+
+ QAbstractSocket::SocketError serverError() const;
+ QString errorString() const;
+
+#ifndef QT_NO_NETWORKPROXY
+ void setProxy(const QNetworkProxy &networkProxy);
+ QNetworkProxy proxy() const;
+#endif
+
+protected:
+ virtual void incomingConnection(int handle);
+
+Q_SIGNALS:
+ void newConnection();
+
+private:
+ Q_DISABLE_COPY(QTcpServer)
+ Q_DECLARE_PRIVATE(QTcpServer)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QTCPSERVER_H
diff --git a/src/network/socket/qtcpsocket.cpp b/src/network/socket/qtcpsocket.cpp
new file mode 100644
index 0000000..086a420
--- /dev/null
+++ b/src/network/socket/qtcpsocket.cpp
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QTCPSOCKET_DEBUG
+
+/*!
+ \class QTcpSocket
+
+ \brief The QTcpSocket class provides a TCP socket.
+
+ \reentrant
+ \ingroup io
+ \inmodule QtNetwork
+
+ TCP (Transmission Control Protocol) is a reliable,
+ stream-oriented, connection-oriented transport protocol. It is
+ especially well suited for continuous transmission of data.
+
+ QTcpSocket is a convenience subclass of QAbstractSocket that
+ allows you to establish a TCP connection and transfer streams of
+ data. See the QAbstractSocket documentation for details.
+
+ \bold{Note:} TCP sockets cannot be opened in QIODevice::Unbuffered mode.
+
+ \sa QTcpServer, QUdpSocket, QFtp, QHttp, {Fortune Server Example},
+ {Fortune Client Example}, {Threaded Fortune Server Example},
+ {Blocking Fortune Client Example}, {Loopback Example},
+ {Torrent Example}
+*/
+
+#include "qlist.h"
+#include "qtcpsocket_p.h"
+#include "qtcpsocket.h"
+#include "qhostaddress.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ Creates a QTcpSocket object in state \c UnconnectedState.
+
+ \a parent is passed on to the QObject constructor.
+
+ \sa socketType()
+*/
+QTcpSocket::QTcpSocket(QObject *parent)
+ : QAbstractSocket(TcpSocket, *new QTcpSocketPrivate, parent)
+{
+#if defined(QTCPSOCKET_DEBUG)
+ qDebug("QTcpSocket::QTcpSocket()");
+#endif
+ d_func()->isBuffered = true;
+}
+
+/*!
+ Destroys the socket, closing the connection if necessary.
+
+ \sa close()
+*/
+
+QTcpSocket::~QTcpSocket()
+{
+#if defined(QTCPSOCKET_DEBUG)
+ qDebug("QTcpSocket::~QTcpSocket()");
+#endif
+}
+
+/*!
+ \internal
+*/
+QTcpSocket::QTcpSocket(QTcpSocketPrivate &dd, QObject *parent)
+ : QAbstractSocket(TcpSocket, dd, parent)
+{
+ d_func()->isBuffered = true;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qtcpsocket.h b/src/network/socket/qtcpsocket.h
new file mode 100644
index 0000000..ade70be
--- /dev/null
+++ b/src/network/socket/qtcpsocket.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTCPSOCKET_H
+#define QTCPSOCKET_H
+
+#include <QtNetwork/qabstractsocket.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+class QTcpSocketPrivate;
+
+class Q_NETWORK_EXPORT QTcpSocket : public QAbstractSocket
+{
+ Q_OBJECT
+public:
+ explicit QTcpSocket(QObject *parent = 0);
+ virtual ~QTcpSocket();
+
+protected:
+ QTcpSocket(QTcpSocketPrivate &dd, QObject *parent = 0);
+
+private:
+ Q_DISABLE_COPY(QTcpSocket)
+ Q_DECLARE_PRIVATE(QTcpSocket)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QTCPSOCKET_H
diff --git a/src/network/socket/qtcpsocket_p.h b/src/network/socket/qtcpsocket_p.h
new file mode 100644
index 0000000..3016cdb
--- /dev/null
+++ b/src/network/socket/qtcpsocket_p.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTCPSOCKET_P_H
+#define QTCPSOCKET_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtNetwork/qtcpsocket.h>
+#include <private/qabstractsocket_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTcpSocketPrivate : public QAbstractSocketPrivate
+{
+ Q_DECLARE_PUBLIC(QTcpSocket)
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/socket/qudpsocket.cpp b/src/network/socket/qudpsocket.cpp
new file mode 100644
index 0000000..820404d
--- /dev/null
+++ b/src/network/socket/qudpsocket.cpp
@@ -0,0 +1,424 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QUDPSOCKET_DEBUG
+
+/*! \class QUdpSocket
+
+ \reentrant
+ \brief The QUdpSocket class provides a UDP socket.
+
+ \ingroup io
+ \inmodule QtNetwork
+
+ UDP (User Datagram Protocol) is a lightweight, unreliable,
+ datagram-oriented, connectionless protocol. It can be used when
+ reliability isn't important. QUdpSocket is a subclass of
+ QAbstractSocket that allows you to send and receive UDP
+ datagrams.
+
+ The most common way to use this class is to bind to an address and port
+ using bind(), then call writeDatagram() and readDatagram() to transfer
+ data. If you want to use the standard QIODevice functions read(),
+ readLine(), write(), etc., you must first connect the socket directly to a
+ peer by calling connectToHost().
+
+ The socket emits the bytesWritten() signal every time a datagram
+ is written to the network. If you just want to send datagrams,
+ you don't need to call bind().
+
+ The readyRead() signal is emitted whenever datagrams arrive. In
+ that case, hasPendingDatagrams() returns true. Call
+ pendingDatagramSize() to obtain the size of the first pending
+ datagram, and readDatagram() to read it.
+
+ Example:
+
+ \snippet doc/src/snippets/code/src_network_socket_qudpsocket.cpp 0
+
+ With QUdpSocket, you can also establish a virtual connection to a
+ UDP server using connectToHost() and then use read() and write()
+ to exchange datagrams without specifying the receiver for each
+ datagram.
+
+ The \l{network/broadcastsender}{Broadcast Sender} and
+ \l{network/broadcastreceiver}{Broadcast Receiver} examples
+ illustrate how to use QUdpSocket in applications.
+
+ \sa QTcpSocket
+*/
+
+/*! \enum QUdpSocket::BindFlag
+ \since 4.1
+
+ This enum describes the different flags you can pass to modify the
+ behavior of QUdpSocket::bind().
+
+ \value ShareAddress Allow other services to bind to the same address
+ and port. This is useful when multiple processes share
+ the load of a single service by listening to the same address and port
+ (e.g., a web server with several pre-forked listeners can greatly
+ improve response time). However, because any service is allowed to
+ rebind, this option is subject to certain security considerations.
+ Note that by combining this option with ReuseAddressHint, you will
+ also allow your service to rebind an existing shared address. On
+ Unix, this is equivalent to the SO_REUSEADDR socket option. On Windows,
+ this option is ignored.
+
+ \value DontShareAddress Bind the address and port exclusively, so that
+ no other services are allowed to rebind. By passing this option to
+ QUdpSocket::bind(), you are guaranteed that on successs, your service
+ is the only one that listens to the address and port. No services are
+ allowed to rebind, even if they pass ReuseAddressHint. This option
+ provides more security than ShareAddress, but on certain operating
+ systems, it requires you to run the server with administrator privileges.
+ On Unix and Mac OS X, not sharing is the default behavior for binding
+ an address and port, so this option is ignored. On Windows, this
+ option uses the SO_EXCLUSIVEADDRUSE socket option.
+
+ \value ReuseAddressHint Provides a hint to QUdpSocket that it should try
+ to rebind the service even if the address and port are already bound by
+ another socket. On Windows, this is equivalent to the SO_REUSEADDR
+ socket option. On Unix, this option is ignored.
+
+ \value DefaultForPlatform The default option for the current platform.
+ On Unix and Mac OS X, this is equivalent to (DontShareAddress
+ + ReuseAddressHint), and on Windows, its equivalent to ShareAddress.
+*/
+
+#include "qhostaddress.h"
+#include "qabstractsocket_p.h"
+#include "qudpsocket.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_UDPSOCKET
+
+#define QT_CHECK_BOUND(function, a) do { \
+ if (!isValid()) { \
+ qWarning(function" called on a QUdpSocket when not in QUdpSocket::BoundState"); \
+ return (a); \
+ } } while (0)
+
+class QUdpSocketPrivate : public QAbstractSocketPrivate
+{
+ Q_DECLARE_PUBLIC(QUdpSocket)
+
+ bool doEnsureInitialized(const QHostAddress &bindAddress, quint16 bindPort,
+ const QHostAddress &remoteAddress);
+public:
+ inline bool ensureInitialized(const QHostAddress &bindAddress, quint16 bindPort)
+ { return doEnsureInitialized(bindAddress, bindPort, QHostAddress()); }
+
+ inline bool ensureInitialized(const QHostAddress &remoteAddress)
+ { return doEnsureInitialized(QHostAddress(), 0, remoteAddress); }
+};
+
+bool QUdpSocketPrivate::doEnsureInitialized(const QHostAddress &bindAddress, quint16 bindPort,
+ const QHostAddress &remoteAddress)
+{
+ const QHostAddress *address = &bindAddress;
+ QAbstractSocket::NetworkLayerProtocol proto = address->protocol();
+ if (proto == QUdpSocket::UnknownNetworkLayerProtocol) {
+ address = &remoteAddress;
+ proto = address->protocol();
+ }
+
+#if defined(QT_NO_IPV6)
+ Q_Q(QUdpSocket);
+ if (proto == QUdpSocket::IPv6Protocol) {
+ socketError = QUdpSocket::UnsupportedSocketOperationError;
+ q->setErrorString(QUdpSocket::tr("This platform does not support IPv6"));
+ return false;
+ }
+#endif
+
+ // now check if the socket engine is initialized and to the right type
+ if (!socketEngine || !socketEngine->isValid() || socketEngine->protocol() != proto) {
+ resolveProxy(remoteAddress.toString(), bindPort);
+ if (!initSocketLayer(address->protocol()))
+ return false;
+ }
+
+ return true;
+}
+
+/*!
+ Creates a QUdpSocket object.
+
+ \a parent is passed to the QObject constructor.
+
+ \sa socketType()
+*/
+QUdpSocket::QUdpSocket(QObject *parent)
+ : QAbstractSocket(UdpSocket, *new QUdpSocketPrivate, parent)
+{
+ d_func()->isBuffered = false;
+}
+
+/*!
+ Destroys the socket, closing the connection if necessary.
+
+ \sa close()
+*/
+QUdpSocket::~QUdpSocket()
+{
+}
+
+/*!
+ Binds this socket to the address \a address and the port \a port.
+ When bound, the signal readyRead() is emitted whenever a UDP
+ datagram arrives on the specified address and port. This function
+ is useful to write UDP servers.
+
+ On success, the functions returns true and the socket enters
+ BoundState; otherwise it returns false.
+
+ The socket is bound using the DefaultForPlatform BindMode.
+
+ \sa readDatagram()
+*/
+bool QUdpSocket::bind(const QHostAddress &address, quint16 port)
+{
+ Q_D(QUdpSocket);
+ if (!d->ensureInitialized(address, port))
+ return false;
+
+ bool result = d_func()->socketEngine->bind(address, port);
+ d->cachedSocketDescriptor = d->socketEngine->socketDescriptor();
+
+ if (!result) {
+ d->socketError = d_func()->socketEngine->error();
+ setErrorString(d_func()->socketEngine->errorString());
+ emit error(d_func()->socketError);
+ return false;
+ }
+
+ d->state = BoundState;
+ d->localAddress = d->socketEngine->localAddress();
+ d->localPort = d->socketEngine->localPort();
+
+ emit stateChanged(d_func()->state);
+ d_func()->socketEngine->setReadNotificationEnabled(true);
+ return true;
+}
+
+/*!
+ \since 4.1
+ \overload
+
+ Binds to \a address on port \a port, using the BindMode \a mode.
+*/
+bool QUdpSocket::bind(const QHostAddress &address, quint16 port, BindMode mode)
+{
+ Q_D(QUdpSocket);
+ if (!d->ensureInitialized(address, port))
+ return false;
+
+#ifdef Q_OS_UNIX
+ if ((mode & ShareAddress) || (mode & ReuseAddressHint))
+ d->socketEngine->setOption(QAbstractSocketEngine::AddressReusable, 1);
+ else
+ d->socketEngine->setOption(QAbstractSocketEngine::AddressReusable, 0);
+#endif
+#ifdef Q_OS_WIN
+ if (mode & ReuseAddressHint)
+ d->socketEngine->setOption(QAbstractSocketEngine::AddressReusable, 1);
+ else
+ d->socketEngine->setOption(QAbstractSocketEngine::AddressReusable, 0);
+ if (mode & DontShareAddress)
+ d->socketEngine->setOption(QAbstractSocketEngine::BindExclusively, 1);
+ else
+ d->socketEngine->setOption(QAbstractSocketEngine::BindExclusively, 0);
+#endif
+ bool result = d_func()->socketEngine->bind(address, port);
+ d->cachedSocketDescriptor = d->socketEngine->socketDescriptor();
+
+ if (!result) {
+ d->socketError = d_func()->socketEngine->error();
+ setErrorString(d_func()->socketEngine->errorString());
+ emit error(d_func()->socketError);
+ return false;
+ }
+
+ d->state = BoundState;
+ d->localAddress = d->socketEngine->localAddress();
+ d->localPort = d->socketEngine->localPort();
+
+ emit stateChanged(d_func()->state);
+ d_func()->socketEngine->setReadNotificationEnabled(true);
+ return true;
+}
+
+/*! \overload
+
+ Binds to QHostAddress:Any on port \a port.
+*/
+bool QUdpSocket::bind(quint16 port)
+{
+ return bind(QHostAddress::Any, port);
+}
+
+/*!
+ \since 4.1
+ \overload
+
+ Binds to QHostAddress:Any on port \a port, using the BindMode \a mode.
+*/
+bool QUdpSocket::bind(quint16 port, BindMode mode)
+{
+ return bind(QHostAddress::Any, port, mode);
+}
+
+/*!
+ Returns true if at least one datagram is waiting to be read;
+ otherwise returns false.
+
+ \sa pendingDatagramSize(), readDatagram()
+*/
+bool QUdpSocket::hasPendingDatagrams() const
+{
+ QT_CHECK_BOUND("QUdpSocket::hasPendingDatagrams()", false);
+ return d_func()->socketEngine->hasPendingDatagrams();
+}
+
+/*!
+ Returns the size of the first pending UDP datagram. If there is
+ no datagram available, this function returns -1.
+
+ \sa hasPendingDatagrams(), readDatagram()
+*/
+qint64 QUdpSocket::pendingDatagramSize() const
+{
+ QT_CHECK_BOUND("QUdpSocket::pendingDatagramSize()", -1);
+ return d_func()->socketEngine->pendingDatagramSize();
+}
+
+/*!
+ Sends the datagram at \a data of size \a size to the host
+ address \a address at port \a port. Returns the number of
+ bytes sent on success; otherwise returns -1.
+
+ Datagrams are always written as one block. The maximum size of a
+ datagram is highly platform-dependent, but can be as low as 8192
+ bytes. If the datagram is too large, this function will return -1
+ and error() will return DatagramTooLargeError.
+
+ Sending datagrams larger than 512 bytes is in general disadvised,
+ as even if they are sent successfully, they are likely to be
+ fragmented by the IP layer before arriving at their final
+ destination.
+
+ \warning Calling this function on a connected UDP socket may
+ result in an error and no packet being sent. If you are using a
+ connected socket, use write() to send datagrams.
+
+ \sa readDatagram(), write()
+*/
+qint64 QUdpSocket::writeDatagram(const char *data, qint64 size, const QHostAddress &address,
+ quint16 port)
+{
+ Q_D(QUdpSocket);
+#if defined QUDPSOCKET_DEBUG
+ qDebug("QUdpSocket::writeDatagram(%p, %llu, \"%s\", %i)", data, size,
+ address.toString().toLatin1().constData(), port);
+#endif
+ if (!d->ensureInitialized(address))
+ return -1;
+
+ qint64 sent = d->socketEngine->writeDatagram(data, size, address, port);
+ d->cachedSocketDescriptor = d->socketEngine->socketDescriptor();
+
+ if (sent >= 0) {
+ emit bytesWritten(sent);
+ } else {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+ emit error(d->socketError);
+ }
+ return sent;
+}
+
+/*!
+ \fn qint64 QUdpSocket::writeDatagram(const QByteArray &datagram,
+ const QHostAddress &host, quint16 port)
+ \overload
+
+ Sends the datagram \a datagram to the host address \a host and at
+ port \a port.
+*/
+
+/*!
+ Receives a datagram no larger than \a maxSize bytes and stores
+ it in \a data. The sender's host address and port is stored in
+ *\a address and *\a port (unless the pointers are 0).
+
+ Returns the size of the datagram on success; otherwise returns
+ -1.
+
+ If \a maxSize is too small, the rest of the datagram will be
+ lost. To avoid loss of data, call pendingDatagramSize() to
+ determine the size of the pending datagram before attempting to
+ read it. If \a maxSize is 0, the datagram will be discarded.
+
+ \sa writeDatagram(), hasPendingDatagrams(), pendingDatagramSize()
+*/
+qint64 QUdpSocket::readDatagram(char *data, qint64 maxSize, QHostAddress *address,
+ quint16 *port)
+{
+ Q_D(QUdpSocket);
+
+#if defined QUDPSOCKET_DEBUG
+ qDebug("QUdpSocket::readDatagram(%p, %llu, %p, %p)", data, maxSize, address, port);
+#endif
+ QT_CHECK_BOUND("QUdpSocket::readDatagram()", -1);
+ qint64 readBytes = d->socketEngine->readDatagram(data, maxSize, address, port);
+ d_func()->socketEngine->setReadNotificationEnabled(true);
+ if (readBytes < 0) {
+ d->socketError = d->socketEngine->error();
+ setErrorString(d->socketEngine->errorString());
+ emit error(d->socketError);
+ }
+ return readBytes;
+}
+#endif // QT_NO_UDPSOCKET
+
+QT_END_NAMESPACE
diff --git a/src/network/socket/qudpsocket.h b/src/network/socket/qudpsocket.h
new file mode 100644
index 0000000..4e02f84
--- /dev/null
+++ b/src/network/socket/qudpsocket.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QUDPSOCKET_H
+#define QUDPSOCKET_H
+
+#include <QtNetwork/qabstractsocket.h>
+#include <QtNetwork/qhostaddress.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_UDPSOCKET
+
+class QUdpSocketPrivate;
+
+class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket
+{
+ Q_OBJECT
+public:
+ enum BindFlag {
+ DefaultForPlatform = 0x0,
+ ShareAddress = 0x1,
+ DontShareAddress = 0x2,
+ ReuseAddressHint = 0x4
+ };
+ Q_DECLARE_FLAGS(BindMode, BindFlag)
+
+ explicit QUdpSocket(QObject *parent = 0);
+ virtual ~QUdpSocket();
+
+ bool bind(const QHostAddress &address, quint16 port);
+ bool bind(quint16 port = 0);
+ bool bind(const QHostAddress &address, quint16 port, BindMode mode);
+ bool bind(quint16 port, BindMode mode);
+ // ### Qt 5: Merge the bind functions
+
+ bool hasPendingDatagrams() const;
+ qint64 pendingDatagramSize() const;
+ qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = 0, quint16 *port = 0);
+ qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port);
+ inline qint64 writeDatagram(const QByteArray &datagram, const QHostAddress &host, quint16 port)
+ { return writeDatagram(datagram.constData(), datagram.size(), host, port); }
+
+private:
+ Q_DISABLE_COPY(QUdpSocket)
+ Q_DECLARE_PRIVATE(QUdpSocket)
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QUdpSocket::BindMode)
+
+#endif // QT_NO_UDPSOCKET
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QUDPSOCKET_H
diff --git a/src/network/socket/socket.pri b/src/network/socket/socket.pri
new file mode 100644
index 0000000..b1fe64a
--- /dev/null
+++ b/src/network/socket/socket.pri
@@ -0,0 +1,46 @@
+# Qt network socket
+
+HEADERS += socket/qabstractsocketengine_p.h \
+ socket/qnativesocketengine_p.h \
+ socket/qhttpsocketengine_p.h \
+ socket/qsocks5socketengine_p.h \
+ socket/qabstractsocket.h \
+ socket/qabstractsocket_p.h \
+ socket/qtcpsocket.h \
+ socket/qudpsocket.h \
+ socket/qtcpserver.h \
+ socket/qlocalserver.h \
+ socket/qlocalserver_p.h \
+ socket/qlocalsocket.h \
+ socket/qlocalsocket_p.h
+
+SOURCES += socket/qabstractsocketengine.cpp \
+ socket/qnativesocketengine.cpp \
+ socket/qhttpsocketengine.cpp \
+ socket/qsocks5socketengine.cpp \
+ socket/qabstractsocket.cpp \
+ socket/qtcpsocket.cpp \
+ socket/qudpsocket.cpp \
+ socket/qtcpserver.cpp \
+ socket/qlocalsocket.cpp \
+ socket/qlocalserver.cpp
+
+unix:SOURCES += socket/qnativesocketengine_unix.cpp \
+ socket/qlocalsocket_unix.cpp \
+ socket/qlocalserver_unix.cpp
+
+
+win32:SOURCES += socket/qnativesocketengine_win.cpp \
+ socket/qlocalsocket_win.cpp \
+ socket/qlocalserver_win.cpp
+
+wince*: {
+ SOURCES -= socket/qlocalsocket_win.cpp \
+ socket/qlocalserver_win.cpp
+ SOURCES += socket/qlocalsocket_tcp.cpp \
+ socket/qlocalserver_tcp.cpp
+
+ DEFINES += QT_LOCALSOCKET_TCP
+}
+
+
diff --git a/src/network/ssl/qssl.cpp b/src/network/ssl/qssl.cpp
new file mode 100644
index 0000000..e2d0743
--- /dev/null
+++ b/src/network/ssl/qssl.cpp
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qsslkey.h"
+
+QT_BEGIN_NAMESPACE
+
+/*! \namespace QSsl
+
+ \brief The QSsl namespace declares enums common to all SSL classes in QtNetwork.
+ \since 4.3
+
+ \ingroup io
+ \inmodule QtNetwork
+*/
+
+/*!
+ \enum QSsl::KeyType
+
+ Describes the two types of keys QSslKey supports.
+
+ \value PrivateKey A private key.
+ \value PublicKey A public key.
+*/
+
+/*!
+ \enum QSsl::KeyAlgorithm
+
+ Describes the different key algorithms supported by QSslKey.
+
+ \value Rsa The RSA algorithm.
+ \value Dsa The DSA algorithm.
+*/
+
+/*!
+ \enum QSsl::EncodingFormat
+
+ Describes supported encoding formats for certificates and keys.
+
+ \value Pem The PEM format.
+ \value Der The DER format.
+*/
+
+/*!
+ \enum QSsl::AlternateNameEntryType
+
+ Describes the key types for alternate name entries in QSslCertificate.
+
+ \value EmailEntry An email entry; the entry contains an email address that
+ the certificate is valid for.
+
+ \value DnsEntry A DNS host name entry; the entry contains a host name
+ entry that the certificate is valid for. The entry may contain wildcards.
+
+ \sa QSslCertificate::alternateSubjectNames()
+
+*/
+
+/*!
+ \enum QSsl::SslProtocol
+
+ Describes the protocol of the cipher.
+
+ \value SslV3 SSLv3 - the default protocol.
+ \value SslV2 SSLv2
+ \value TlsV1 TLSv1
+ \value UnknownProtocol The cipher's protocol cannot be determined.
+ \value AnyProtocol The socket understands SSLv2, SSLv3, and TLSv1. This
+ value is used by QSslSocket only.
+
+ Note: most servers using SSL understand both versions (2 and 3),
+ but it is recommended to use the latest version only for security
+ reasons. However, SSL and TLS are not compatible with each other:
+ if you get unexpected handshake failures, verify that you chose
+ the correct setting for your protocol.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qssl.h b/src/network/ssl/qssl.h
new file mode 100644
index 0000000..bd0d943
--- /dev/null
+++ b/src/network/ssl/qssl.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSL_H
+#define QSSL_H
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+namespace QSsl {
+ enum KeyType {
+ PrivateKey,
+ PublicKey
+ };
+
+ enum EncodingFormat {
+ Pem,
+ Der
+ };
+
+ enum KeyAlgorithm {
+ Rsa,
+ Dsa
+ };
+
+ enum AlternateNameEntryType {
+ EmailEntry,
+ DnsEntry
+ };
+
+ enum SslProtocol {
+ SslV3,
+ SslV2,
+ TlsV1,
+ AnyProtocol,
+ UnknownProtocol = -1
+ };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSSL_H
diff --git a/src/network/ssl/qsslcertificate.cpp b/src/network/ssl/qsslcertificate.cpp
new file mode 100644
index 0000000..a2ba644
--- /dev/null
+++ b/src/network/ssl/qsslcertificate.cpp
@@ -0,0 +1,795 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+/*!
+ \class QSslCertificate
+ \brief The QSslCertificate class provides a convenient API for an X509 certificate.
+ \since 4.3
+
+ \reentrant
+ \ingroup io
+ \ingroup ssl
+ \inmodule QtNetwork
+
+ QSslCertificate stores an X509 certificate, and is commonly used
+ to verify the identity and store information about the local host,
+ a remotely connected peer, or a trusted third party Certificate
+ Authority.
+
+ There are many ways to construct a QSslCertificate. The most
+ common way is to call QSslSocket::peerCertificate(), which returns
+ a QSslCertificate object, or QSslSocket::peerCertificateChain(),
+ which returns a list of them. You can also load certificates from
+ a DER (binary) or PEM (Base64) encoded bundle, typically stored as
+ one or more local files, or in a Qt Resource.
+
+ You can call isNull() to check if your certificate is null. By
+ default, QSslCertificate constructs a null certificate. To check
+ if the certificate is valid, call isValid(). A null certificate is
+ invalid, but an invalid certificate is not necessarily null. If
+ you want to reset all contents in a certificate, call clear().
+
+ After loading a certificate, you can find information about the
+ certificate, its subject, and its issuer, by calling one of the
+ many accessor functions, including version(), serialNumber(),
+ issuerInfo() and subjectInfo(). You can call notValidBefore() and
+ notValidAfter() to check when the certificate was issued, and when
+ it expires. The publicKey() function returns the certificate
+ subject's public key as a QSslKey. You can call issuerInfo() or
+ subjectInfo() to get detailed information about the certificate
+ issuer and its subject.
+
+ Internally, QSslCertificate is stored as an X509 structure. You
+ can access this handle by calling handle(), but the results are
+ likely to not be portable.
+
+ \sa QSslSocket, QSslKey, QSslCipher, QSslError
+*/
+
+/*!
+ \enum QSslCertificate::SubjectInfo
+
+ Describes keys that you can pass to QSslCertificate::issuerInfo() or
+ QSslCertificate::subjectInfo() to get information about the certificate
+ issuer or subject.
+
+ \value Organization "O" The name of the organization.
+
+ \value CommonName "CN" The common name; most often this is used to store
+ the host name.
+
+ \value LocalityName "L" The locality.
+
+ \value OrganizationalUnitName "OU" The organizational unit name.
+
+ \value CountryName "C" The country.
+
+ \value StateOrProvinceName "ST" The state or province.
+*/
+
+#include "qsslsocket_openssl_symbols_p.h"
+#include "qsslcertificate.h"
+#include "qsslcertificate_p.h"
+#include "qsslkey.h"
+#include "qsslkey_p.h"
+
+#include <QtCore/qatomic.h>
+#include <QtCore/qdatetime.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qdiriterator.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qfileinfo.h>
+#include <QtCore/qmap.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qstringlist.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ Constructs a QSslCertificate by reading \a format encoded data
+ from \a device and using the first certificate found. You can
+ later call isNull() to see if \a device contained a certificate,
+ and if this certificate was loaded successfully.
+*/
+QSslCertificate::QSslCertificate(QIODevice *device, QSsl::EncodingFormat format)
+ : d(new QSslCertificatePrivate)
+{
+ QSslSocketPrivate::ensureInitialized();
+ if (device)
+ d->init(device->readAll(), format);
+}
+
+/*!
+ Constructs a QSslCertificate by parsing the \a format encoded
+ \a data and using the first available certificate found. You can
+ later call isNull() to see if \a data contained a certificate,
+ and if this certificate was loaded successfully.
+*/
+QSslCertificate::QSslCertificate(const QByteArray &data, QSsl::EncodingFormat format)
+ : d(new QSslCertificatePrivate)
+{
+ QSslSocketPrivate::ensureInitialized();
+ d->init(data, format);
+}
+
+/*!
+ Constructs an identical copy of \a other.
+*/
+QSslCertificate::QSslCertificate(const QSslCertificate &other) : d(other.d)
+{
+ d->ref.ref();
+}
+
+/*!
+ Destroys the QSslCertificate.
+*/
+QSslCertificate::~QSslCertificate()
+{
+ if (!d->ref.deref())
+ delete d;
+}
+
+/*!
+ Copies the contents of \a other into this certificate, making the two
+ certificates identical.
+*/
+QSslCertificate &QSslCertificate::operator=(const QSslCertificate &other)
+{
+ qAtomicAssign(d, other.d);
+ return *this;
+}
+
+/*!
+ Returns true if this certificate is the same as \a other; otherwise
+ returns false.
+*/
+bool QSslCertificate::operator==(const QSslCertificate &other) const
+{
+ if (d == other.d)
+ return true;
+ if (d->null && other.d->null)
+ return true;
+ if (d->x509 && other.d->x509)
+ return q_X509_cmp(d->x509, other.d->x509) == 0;
+ return false;
+}
+
+/*!
+ \fn bool QSslCertificate::operator!=(const QSslCertificate &other) const
+
+ Returns true if this certificate is not the same as \a other; otherwise
+ returns false.
+*/
+
+/*!
+ Returns true if this is a null certificate (i.e., a certificate
+ with no contents); otherwise returns false.
+
+ By default, QSslCertificate constructs a null certificate.
+
+ \sa isValid(), clear()
+*/
+bool QSslCertificate::isNull() const
+{
+ return d->null;
+}
+
+/*!
+ Returns true if this certificate is valid; otherwise returns
+ false.
+
+ Note: Currently, this function only checks that the current
+ data-time is within the date-time range during which the
+ certificate is considered valid. No other checks are
+ currently performed.
+
+ \sa isNull()
+*/
+bool QSslCertificate::isValid() const
+{
+ const QDateTime currentTime = QDateTime::currentDateTime();
+ return currentTime >= d->notValidBefore && currentTime <= d->notValidAfter;
+}
+
+/*!
+ Clears the contents of this certificate, making it a null
+ certificate.
+
+ \sa isNull()
+*/
+void QSslCertificate::clear()
+{
+ if (isNull())
+ return;
+ if (d->ref == 1)
+ delete d;
+ else
+ d->ref.deref();
+
+ d = new QSslCertificatePrivate;
+}
+
+/*!
+ Returns the certificate's version string.
+*/
+QByteArray QSslCertificate::version() const
+{
+ return d->versionString;
+}
+
+/*!
+ Returns the certificate's serial number string.
+*/
+QByteArray QSslCertificate::serialNumber() const
+{
+ return d->serialNumberString;
+}
+
+/*!
+ Returns a cryptographic digest of this certificate. By default,
+ and MD5 digest will be generated, but you can also specify a
+ custom \a algorithm.
+*/
+QByteArray QSslCertificate::digest(QCryptographicHash::Algorithm algorithm) const
+{
+ return QCryptographicHash::hash(toDer(), algorithm);
+}
+
+static QString _q_SubjectInfoToString(QSslCertificate::SubjectInfo info)
+{
+ QString str;
+ switch (info) {
+ case QSslCertificate::Organization: str = QLatin1String("O"); break;
+ case QSslCertificate::CommonName: str = QLatin1String("CN"); break;
+ case QSslCertificate::LocalityName: str = QLatin1String("L"); break;
+ case QSslCertificate::OrganizationalUnitName: str = QLatin1String("OU"); break;
+ case QSslCertificate::CountryName: str = QLatin1String("C"); break;
+ case QSslCertificate::StateOrProvinceName: str = QLatin1String("ST"); break;
+ }
+ return str;
+}
+
+/*!
+ \fn QString QSslCertificate::issuerInfo(SubjectInfo subject) const
+
+ Returns the issuer information for the \a subject from the
+ certificate, or an empty string if there is no information for
+ \a subject in the certificate.
+
+ \sa subjectInfo()
+*/
+QString QSslCertificate::issuerInfo(SubjectInfo info) const
+{
+ return d->issuerInfo.value(_q_SubjectInfoToString(info));
+}
+
+/*!
+ Returns the issuer information for \a tag from the certificate,
+ or an empty string if there is no information for \a tag in the
+ certificate.
+
+ \sa subjectInfo()
+*/
+QString QSslCertificate::issuerInfo(const QByteArray &tag) const
+{
+ // ### Use a QByteArray for the keys in the map
+ return d->issuerInfo.value(QString::fromLatin1(tag));
+}
+
+/*!
+
+ \fn QString QSslCertificate::subjectInfo(SubjectInfo subject) const
+
+ Returns the information for the \a subject, or an empty string if
+ there is no information for \a subject in the certificate.
+
+ \sa issuerInfo()
+*/
+QString QSslCertificate::subjectInfo(SubjectInfo info) const
+{
+ return d->subjectInfo.value(_q_SubjectInfoToString(info));
+}
+
+/*!
+ Returns the subject information for \a tag, or an empty string if
+ there is no information for \a tag in the certificate.
+
+ \sa issuerInfo()
+*/
+QString QSslCertificate::subjectInfo(const QByteArray &tag) const
+{
+ // ### Use a QByteArray for the keys in the map
+ return d->subjectInfo.value(QString::fromLatin1(tag));
+}
+
+/*!
+ Returns the list of alternative subject names for this
+ certificate. The alternate subject names typically contain host
+ names, optionally with wildcards, that are valid for this
+ certificate.
+
+ These names are tested against the connected peer's host name, if
+ either the subject information for \l CommonName doesn't define a
+ valid host name, or the subject info name doesn't match the peer's
+ host name.
+
+ \sa subjectInfo()
+*/
+QMultiMap<QSsl::AlternateNameEntryType, QString> QSslCertificate::alternateSubjectNames() const
+{
+ QMultiMap<QSsl::AlternateNameEntryType, QString> result;
+
+ if (!d->x509)
+ return result;
+
+ STACK *altNames = (STACK *)q_X509_get_ext_d2i(d->x509, NID_subject_alt_name, 0, 0);
+
+ if (altNames) {
+ for (int i = 0; i < q_sk_GENERAL_NAME_num(altNames); ++i) {
+ const GENERAL_NAME *genName = q_sk_GENERAL_NAME_value(altNames, i);
+ if (genName->type != GEN_DNS && genName->type != GEN_EMAIL)
+ continue;
+
+ int len = q_ASN1_STRING_length(genName->d.ia5);
+ if (len < 0 || len >= 8192) {
+ // broken name
+ continue;
+ }
+
+ const char *altNameStr = reinterpret_cast<const char *>(q_ASN1_STRING_data(genName->d.ia5));
+ const QString altName = QLatin1String(QByteArray(altNameStr, len));
+ if (genName->type == GEN_DNS)
+ result.insert(QSsl::DnsEntry, altName);
+ else if (genName->type == GEN_EMAIL)
+ result.insert(QSsl::EmailEntry, altName);
+ }
+ q_sk_free(altNames);
+ }
+
+ return result;
+}
+
+/*!
+ Returns the date-time that the certificate becomes valid, or an
+ empty QDateTime if this is a null certificate.
+
+ \sa expiryDate()
+*/
+QDateTime QSslCertificate::effectiveDate() const
+{
+ return d->notValidBefore;
+}
+
+/*!
+ Returns the date-time that the certificate expires, or an empty
+ QDateTime if this is a null certificate.
+
+ \sa effectiveDate()
+*/
+QDateTime QSslCertificate::expiryDate() const
+{
+ return d->notValidAfter;
+}
+
+/*!
+ Returns a pointer to the native certificate handle, if there is
+ one, or a null pointer otherwise.
+
+ You can use this handle, together with the native API, to access
+ extended information about the certificate.
+
+ \warning Use of this function has a high probability of being
+ non-portable, and its return value may vary from platform to
+ platform or change from minor release to minor release.
+*/
+Qt::HANDLE QSslCertificate::handle() const
+{
+ return Qt::HANDLE(d->x509);
+}
+
+/*!
+ Returns the certificate subject's public key.
+*/
+QSslKey QSslCertificate::publicKey() const
+{
+ if (!d->x509)
+ return QSslKey();
+
+ QSslKey key;
+
+ key.d->type = QSsl::PublicKey;
+ X509_PUBKEY *xkey = d->x509->cert_info->key;
+ EVP_PKEY *pkey = q_X509_PUBKEY_get(xkey);
+ Q_ASSERT(pkey);
+
+ if (q_EVP_PKEY_type(pkey->type) == EVP_PKEY_RSA) {
+ key.d->rsa = q_EVP_PKEY_get1_RSA(pkey);
+ key.d->algorithm = QSsl::Rsa;
+ key.d->isNull = false;
+ } else if (q_EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA) {
+ key.d->dsa = q_EVP_PKEY_get1_DSA(pkey);
+ key.d->algorithm = QSsl::Dsa;
+ key.d->isNull = false;
+ } else if (q_EVP_PKEY_type(pkey->type) == EVP_PKEY_DH) {
+ // DH unsupported
+ } else {
+ // error?
+ }
+
+ q_EVP_PKEY_free(pkey);
+ return key;
+}
+
+/*!
+ Returns this certificate converted to a PEM (Base64) encoded
+ representation.
+*/
+QByteArray QSslCertificate::toPem() const
+{
+ if (!d->x509)
+ return QByteArray();
+ return d->QByteArray_from_X509(d->x509, QSsl::Pem);
+}
+
+/*!
+ Returns this certificate converted to a DER (binary) encoded
+ representation.
+*/
+QByteArray QSslCertificate::toDer() const
+{
+ if (!d->x509)
+ return QByteArray();
+ return d->QByteArray_from_X509(d->x509, QSsl::Der);
+}
+
+/*!
+ Searches all files in the \a path for certificates encoded in the
+ specified \a format and returns them in a list. \e must be a file or a
+ pattern matching one or more files, as specified by \a syntax.
+
+ Example:
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslcertificate.cpp 0
+
+ \sa fromData()
+*/
+QList<QSslCertificate> QSslCertificate::fromPath(const QString &path,
+ QSsl::EncodingFormat format,
+ QRegExp::PatternSyntax syntax)
+{
+ // $, (,), *, +, ., ?, [, ,], ^, {, | and }.
+ int pos = -1;
+ if (syntax == QRegExp::Wildcard)
+ pos = path.indexOf(QRegExp(QLatin1String("[^\\][\\*\\?\\[\\]]")));
+ else if (syntax != QRegExp::FixedString)
+ pos = path.indexOf(QRegExp(QLatin1String("[^\\][\\$\\(\\)\\*\\+\\.\\?\\[\\]\\^\\{\\}\\|]")));
+ QString pathPrefix = path.left(pos); // == path if pos < 0
+ if (pos != -1)
+ pathPrefix = pathPrefix.left(pathPrefix.lastIndexOf(QLatin1Char('/')));
+
+ // Special case - if the prefix ends up being nothing, use "." instead and
+ // chop off the first two characters from the glob'ed paths.
+ int startIndex = 0;
+ if (pathPrefix.trimmed().isEmpty()) {
+ startIndex = 2;
+ pathPrefix = QLatin1String(".");
+ }
+
+ // The path is a file.
+ if (pos == -1 && QFileInfo(pathPrefix).isFile()) {
+ QFile file(pathPrefix);
+ if (file.open(QIODevice::ReadOnly | QIODevice::Text))
+ return QSslCertificate::fromData(file.readAll(),format);
+ return QList<QSslCertificate>();
+ }
+
+ // The path can be a file or directory.
+ QList<QSslCertificate> certs;
+ QRegExp pattern(path, Qt::CaseSensitive, syntax);
+ QDirIterator it(pathPrefix, QDir::Files, QDirIterator::FollowSymlinks | QDirIterator::Subdirectories);
+ while (it.hasNext()) {
+ QString filePath = startIndex == 0 ? it.next() : it.next().mid(startIndex);
+ if (!pattern.exactMatch(filePath))
+ continue;
+
+ QFile file(filePath);
+ if (file.open(QIODevice::ReadOnly | QIODevice::Text))
+ certs += QSslCertificate::fromData(file.readAll(),format);
+ }
+ return certs;
+}
+
+/*!
+ Searches for and parses all certificates in \a device that are
+ encoded in the specified \a format and returns them in a list of
+ certificates.
+
+ \sa fromData()
+*/
+QList<QSslCertificate> QSslCertificate::fromDevice(QIODevice *device, QSsl::EncodingFormat format)
+{
+ if (!device) {
+ qWarning("QSslCertificate::fromDevice: cannot read from a null device");
+ return QList<QSslCertificate>();
+ }
+ return fromData(device->readAll(), format);
+}
+
+/*!
+ Searches for and parses all certificates in \a data that are
+ encoded in the specified \a format and returns them in a list of
+ certificates.
+
+ \sa fromDevice()
+*/
+QList<QSslCertificate> QSslCertificate::fromData(const QByteArray &data, QSsl::EncodingFormat format)
+{
+ return (format == QSsl::Pem)
+ ? QSslCertificatePrivate::certificatesFromPem(data)
+ : QSslCertificatePrivate::certificatesFromDer(data);
+}
+
+void QSslCertificatePrivate::init(const QByteArray &data, QSsl::EncodingFormat format)
+{
+ if (!data.isEmpty()) {
+ QList<QSslCertificate> certs = (format == QSsl::Pem)
+ ? certificatesFromPem(data, 1)
+ : certificatesFromDer(data, 1);
+ if (!certs.isEmpty()) {
+ *this = *certs.first().d;
+ if (x509)
+ x509 = q_X509_dup(x509);
+ }
+ }
+}
+
+#define BEGINCERTSTRING "-----BEGIN CERTIFICATE-----"
+#define ENDCERTSTRING "-----END CERTIFICATE-----"
+
+// ### refactor against QSsl::pemFromDer() etc. (to avoid redundant implementations)
+QByteArray QSslCertificatePrivate::QByteArray_from_X509(X509 *x509, QSsl::EncodingFormat format)
+{
+ if (!x509) {
+ qWarning("QSslSocketBackendPrivate::X509_to_QByteArray: null X509");
+ return QByteArray();
+ }
+
+ // Use i2d_X509 to convert the X509 to an array.
+ int length = q_i2d_X509(x509, 0);
+ QByteArray array;
+ array.resize(length);
+ char *data = array.data();
+ char **dataP = &data;
+ unsigned char **dataPu = (unsigned char **)dataP;
+ if (q_i2d_X509(x509, dataPu) < 0)
+ return QByteArray();
+
+ if (format == QSsl::Der)
+ return array;
+
+ // Convert to Base64 - wrap at 64 characters.
+ array = array.toBase64();
+ QByteArray tmp;
+ for (int i = 0; i < array.size() - 64; i += 64) {
+ tmp += QByteArray::fromRawData(array.data() + i, 64);
+ tmp += "\n";
+ }
+ if (int remainder = array.size() % 64) {
+ tmp += QByteArray::fromRawData(array.data() + array.size() - remainder, remainder);
+ tmp += "\n";
+ }
+
+ return BEGINCERTSTRING "\n" + tmp + ENDCERTSTRING "\n";
+}
+
+static QMap<QString, QString> _q_mapFromOnelineName(char *name)
+{
+ QMap<QString, QString> info;
+ QString infoStr = QString::fromLocal8Bit(name);
+ q_CRYPTO_free(name);
+
+ // ### The right-hand encoding seems to allow hex (Regulierungsbeh\xC8orde)
+ //entry.replace(QLatin1String("\\x"), QLatin1String("%"));
+ //entry = QUrl::fromPercentEncoding(entry.toLatin1());
+ // ### See RFC-4630 for more details!
+
+ QRegExp rx(QLatin1String("/([A-Za-z]+)=(.+)"));
+
+ int pos = 0;
+ while ((pos = rx.indexIn(infoStr, pos)) != -1) {
+ const QString name = rx.cap(1);
+
+ QString value = rx.cap(2);
+ const int valuePos = rx.pos(2);
+
+ const int next = rx.indexIn(value);
+ if (next == -1) {
+ info.insert(name, value);
+ break;
+ }
+
+ value = value.left(next);
+ info.insert(name, value);
+ pos = valuePos + value.length();
+ }
+
+ return info;
+}
+
+QSslCertificate QSslCertificatePrivate::QSslCertificate_from_X509(X509 *x509)
+{
+ QSslCertificate certificate;
+ if (!x509 || !QSslSocket::supportsSsl())
+ return certificate;
+
+ certificate.d->issuerInfo =
+ _q_mapFromOnelineName(q_X509_NAME_oneline(q_X509_get_issuer_name(x509), 0, 0));
+ certificate.d->subjectInfo =
+ _q_mapFromOnelineName(q_X509_NAME_oneline(q_X509_get_subject_name(x509), 0, 0));
+
+ ASN1_TIME *nbef = q_X509_get_notBefore(x509);
+ ASN1_TIME *naft = q_X509_get_notAfter(x509);
+ certificate.d->notValidBefore = q_getTimeFromASN1(nbef);
+ certificate.d->notValidAfter = q_getTimeFromASN1(naft);
+ certificate.d->null = false;
+ certificate.d->x509 = q_X509_dup(x509);
+
+ return certificate;
+}
+
+static bool matchLineFeed(const QByteArray &pem, int *offset)
+{
+ char ch = pem.at(*offset);
+
+ // ignore extra whitespace at the end of the line
+ while (ch == ' ' && *offset < pem.size())
+ ch = pem.at(++*offset);
+
+ if (ch == '\n') {
+ *offset++;
+ return true;
+ }
+ if (ch == '\r' && pem.size() > (*offset + 1) && pem.at(*offset + 1) == '\n') {
+ *offset += 2;
+ return true;
+ }
+ return false;
+}
+
+QList<QSslCertificate> QSslCertificatePrivate::certificatesFromPem(const QByteArray &pem, int count)
+{
+ QList<QSslCertificate> certificates;
+ QSslSocketPrivate::ensureInitialized();
+
+ int offset = 0;
+ while (count == -1 || certificates.size() < count) {
+ int startPos = pem.indexOf(BEGINCERTSTRING, offset);
+ if (startPos == -1)
+ break;
+ startPos += sizeof(BEGINCERTSTRING) - 1;
+ if (!matchLineFeed(pem, &startPos))
+ break;
+
+ int endPos = pem.indexOf(ENDCERTSTRING, startPos);
+ if (endPos == -1)
+ break;
+
+ offset = endPos + sizeof(ENDCERTSTRING) - 1;
+ if (!matchLineFeed(pem, &offset))
+ break;
+
+ QByteArray decoded = QByteArray::fromBase64(
+ QByteArray::fromRawData(pem.data() + startPos, endPos - startPos));
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+ const unsigned char *data = (const unsigned char *)decoded.data();
+#else
+ unsigned char *data = (unsigned char *)decoded.data();
+#endif
+
+ if (X509 *x509 = q_d2i_X509(0, &data, decoded.size())) {
+ certificates << QSslCertificate_from_X509(x509);
+ q_X509_free(x509);
+ }
+ }
+
+ return certificates;
+}
+
+QList<QSslCertificate> QSslCertificatePrivate::certificatesFromDer(const QByteArray &der, int count)
+{
+ QList<QSslCertificate> certificates;
+ QSslSocketPrivate::ensureInitialized();
+
+
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+ const unsigned char *data = (const unsigned char *)der.data();
+#else
+ unsigned char *data = (unsigned char *)der.data();
+#endif
+ int size = der.size();
+
+ while (count == -1 || certificates.size() < count) {
+ if (X509 *x509 = q_d2i_X509(0, &data, size)) {
+ certificates << QSslCertificate_from_X509(x509);
+ q_X509_free(x509);
+ } else {
+ break;
+ }
+ size -= ((char *)data - der.data());
+ }
+
+ return certificates;
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug debug, const QSslCertificate &certificate)
+{
+ debug << "QSslCertificate("
+ << certificate.version()
+ << "," << certificate.serialNumber()
+ << "," << certificate.digest().toBase64()
+ << "," << certificate.issuerInfo(QSslCertificate::Organization)
+ << "," << certificate.subjectInfo(QSslCertificate::Organization)
+ << "," << certificate.alternateSubjectNames()
+#ifndef QT_NO_TEXTSTREAM
+ << "," << certificate.effectiveDate()
+ << "," << certificate.expiryDate()
+#endif
+ << ")";
+ return debug;
+}
+QDebug operator<<(QDebug debug, QSslCertificate::SubjectInfo info)
+{
+ switch (info) {
+ case QSslCertificate::Organization: debug << "Organization"; break;
+ case QSslCertificate::CommonName: debug << "CommonName"; break;
+ case QSslCertificate::CountryName: debug << "CountryName"; break;
+ case QSslCertificate::LocalityName: debug << "LocalityName"; break;
+ case QSslCertificate::OrganizationalUnitName: debug << "OrganizationalUnitName"; break;
+ case QSslCertificate::StateOrProvinceName: debug << "StateOrProvinceName"; break;
+ }
+ return debug;
+}
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslcertificate.h b/src/network/ssl/qsslcertificate.h
new file mode 100644
index 0000000..d4597cd
--- /dev/null
+++ b/src/network/ssl/qsslcertificate.h
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLCERTIFICATE_H
+#define QSSLCERTIFICATE_H
+
+#include <QtCore/qnamespace.h>
+#include <QtCore/qbytearray.h>
+#include <QtCore/qcryptographichash.h>
+#include <QtCore/qregexp.h>
+#include <QtNetwork/qssl.h>
+
+typedef struct x509_st X509; // ### check if this works
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_OPENSSL
+
+class QDateTime;
+class QIODevice;
+class QSslKey;
+class QStringList;
+template <typename T, typename U> class QMultiMap;
+
+class QSslCertificatePrivate;
+class Q_NETWORK_EXPORT QSslCertificate
+{
+public:
+ enum SubjectInfo {
+ Organization,
+ CommonName,
+ LocalityName,
+ OrganizationalUnitName,
+ CountryName,
+ StateOrProvinceName
+ };
+
+ QSslCertificate(QIODevice *device, QSsl::EncodingFormat format = QSsl::Pem);
+ QSslCertificate( // ### s/encoded/data (to be consistent with signature in .cpp file) ?
+ const QByteArray &encoded = QByteArray(), QSsl::EncodingFormat format = QSsl::Pem);
+ QSslCertificate(const QSslCertificate &other);
+ ~QSslCertificate();
+ QSslCertificate &operator=(const QSslCertificate &other);
+ bool operator==(const QSslCertificate &other) const;
+ inline bool operator!=(const QSslCertificate &other) const { return !operator==(other); }
+
+ bool isNull() const;
+ bool isValid() const;
+ void clear();
+
+ // Certificate info
+ QByteArray version() const;
+ QByteArray serialNumber() const;
+ QByteArray digest(QCryptographicHash::Algorithm algorithm = QCryptographicHash::Md5) const;
+ QString issuerInfo(SubjectInfo info) const;
+ QString issuerInfo(const QByteArray &tag) const;
+ QString subjectInfo(SubjectInfo info) const;
+ QString subjectInfo(const QByteArray &tag) const;
+ QMultiMap<QSsl::AlternateNameEntryType, QString> alternateSubjectNames() const;
+ QDateTime effectiveDate() const;
+ QDateTime expiryDate() const;
+ QSslKey publicKey() const;
+
+ QByteArray toPem() const;
+ QByteArray toDer() const;
+
+ static QList<QSslCertificate> fromPath(
+ const QString &path, QSsl::EncodingFormat format = QSsl::Pem,
+ QRegExp::PatternSyntax syntax = QRegExp::FixedString);
+ static QList<QSslCertificate> fromDevice(
+ QIODevice *device, QSsl::EncodingFormat format = QSsl::Pem);
+ static QList<QSslCertificate> fromData(
+ const QByteArray &data, QSsl::EncodingFormat format = QSsl::Pem);
+
+ Qt::HANDLE handle() const;
+
+private:
+ QSslCertificatePrivate *d;
+ friend class QSslCertificatePrivate;
+ friend class QSslSocketBackendPrivate;
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslCertificate &certificate);
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, QSslCertificate::SubjectInfo info);
+#endif
+
+#endif // QT_NO_OPENSSL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/ssl/qsslcertificate_p.h b/src/network/ssl/qsslcertificate_p.h
new file mode 100644
index 0000000..cbf374b
--- /dev/null
+++ b/src/network/ssl/qsslcertificate_p.h
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLCERTIFICATE_P_H
+#define QSSLCERTIFICATE_P_H
+
+#include "qsslcertificate.h"
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qsslsocket_p.h"
+#include <QtCore/qdatetime.h>
+#include <QtCore/qmap.h>
+
+#include <openssl/x509.h>
+
+QT_BEGIN_NAMESPACE
+
+class QSslCertificatePrivate
+{
+public:
+ QSslCertificatePrivate()
+ : null(true), x509(0)
+ {
+ QSslSocketPrivate::ensureInitialized();
+ ref = 1;
+ }
+
+ ~QSslCertificatePrivate()
+ {
+ if (x509)
+ q_X509_free(x509);
+ }
+
+ bool null;
+ QByteArray versionString;
+ QByteArray serialNumberString;
+
+ QMap<QString, QString> issuerInfo;
+ QMap<QString, QString> subjectInfo;
+ QDateTime notValidAfter;
+ QDateTime notValidBefore;
+
+ X509 *x509;
+
+ void init(const QByteArray &data, QSsl::EncodingFormat format);
+
+ static QByteArray QByteArray_from_X509(X509 *x509, QSsl::EncodingFormat format);
+ static QSslCertificate QSslCertificate_from_X509(X509 *x509);
+ static QList<QSslCertificate> certificatesFromPem(const QByteArray &pem, int count = -1);
+ static QList<QSslCertificate> certificatesFromDer(const QByteArray &der, int count = -1);
+
+ friend class QSslSocketBackendPrivate;
+
+ QAtomicInt ref;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/ssl/qsslcipher.cpp b/src/network/ssl/qsslcipher.cpp
new file mode 100644
index 0000000..505c662
--- /dev/null
+++ b/src/network/ssl/qsslcipher.cpp
@@ -0,0 +1,239 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+/*!
+ \class QSslCipher
+ \brief The QSslCipher class represents an SSL cryptographic cipher.
+ \since 4.3
+
+ \reentrant
+ \ingroup io
+ \ingroup ssl
+ \inmodule QtNetwork
+
+ QSslCipher stores information about one cryptographic cipher. It
+ is most commonly used with QSslSocket, either for configuring
+ which ciphers the socket can use, or for displaying the socket's
+ ciphers to the user.
+
+ \sa QSslSocket, QSslKey
+*/
+
+#include "qsslcipher.h"
+#include "qsslcipher_p.h"
+#include "qsslsocket.h"
+
+#ifndef QT_NO_DEBUG_STREAM
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+#endif
+
+/*!
+ Constructs an empty QSslCipher object.
+*/
+QSslCipher::QSslCipher()
+ : d(new QSslCipherPrivate)
+{
+}
+
+/*!
+ Constructs a QSslCipher object for the cipher determined by \a
+ name and \a protocol. The constructor accepts only supported
+ ciphers (i.e., the \a name and \a protocol must identify a cipher
+ in the list of ciphers returned by
+ QSslSocket::supportedCiphers()).
+
+ You can call isNull() after construction to check if \a name and
+ \a protocol correctly identified a supported cipher.
+*/
+QSslCipher::QSslCipher(const QString &name, QSsl::SslProtocol protocol)
+ : d(new QSslCipherPrivate)
+{
+ foreach (const QSslCipher &cipher, QSslSocket::supportedCiphers()) {
+ if (cipher.name() == name && cipher.protocol() == protocol) {
+ *this = cipher;
+ return;
+ }
+ }
+}
+
+/*!
+ Constructs an identical copy of the \a other cipher.
+*/
+QSslCipher::QSslCipher(const QSslCipher &other)
+ : d(new QSslCipherPrivate)
+{
+ *d = *other.d;
+}
+
+/*!
+ Destroys the QSslCipher object.
+*/
+QSslCipher::~QSslCipher()
+{
+ delete d;
+}
+
+/*!
+ Copies the contents of \a other into this cipher, making the two
+ ciphers identical.
+*/
+QSslCipher &QSslCipher::operator=(const QSslCipher &other)
+{
+ *d = *other.d;
+ return *this;
+}
+
+/*!
+ Returns true if this cipher is the same as \a other; otherwise,
+ false is returned.
+*/
+bool QSslCipher::operator==(const QSslCipher &other) const
+{
+ return d->name == other.d->name && d->protocol == other.d->protocol;
+}
+
+/*!
+ \fn bool QSslCipher::operator!=(const QSslCipher &other) const
+
+ Returns true if this cipher is not the same as \a other;
+ otherwise, false is returned.
+*/
+
+/*!
+ Returns true if this is a null cipher; otherwise returns false.
+*/
+bool QSslCipher::isNull() const
+{
+ return d->isNull;
+}
+
+/*!
+ Returns the name of the cipher, or an empty QString if this is a null
+ cipher.
+
+ \sa isNull()
+*/
+QString QSslCipher::name() const
+{
+ return d->name;
+}
+
+/*!
+ Returns the number of bits supported by the cipher.
+
+ \sa usedBits()
+*/
+int QSslCipher::supportedBits()const
+{
+ return d->supportedBits;
+}
+
+/*!
+ Returns the number of bits used by the cipher.
+
+ \sa supportedBits()
+*/
+int QSslCipher::usedBits() const
+{
+ return d->bits;
+}
+
+/*!
+ Returns the cipher's key exchange method as a QString.
+*/
+QString QSslCipher::keyExchangeMethod() const
+{
+ return d->keyExchangeMethod;
+}
+
+/*!
+ Returns the cipher's authentication method as a QString.
+*/
+QString QSslCipher::authenticationMethod() const
+{
+ return d->authenticationMethod;
+}
+
+/*!
+ Returns the cipher's encryption method as a QString.
+*/
+QString QSslCipher::encryptionMethod() const
+{
+ return d->encryptionMethod;
+}
+
+/*!
+ Returns the cipher's protocol as a QString.
+
+ \sa protocol()
+*/
+QString QSslCipher::protocolString() const
+{
+ return d->protocolString;
+}
+
+/*!
+ Returns the cipher's protocol type, or \l QSsl::UnknownProtocol if
+ QSslCipher is unable to determine the protocol (protocolString() may
+ contain more information).
+
+ \sa protocolString()
+*/
+QSsl::SslProtocol QSslCipher::protocol() const
+{
+ return d->protocol;
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug debug, const QSslCipher &cipher)
+{
+ debug << "QSslCipher(name=" << qPrintable(cipher.name())
+ << ", bits=" << cipher.usedBits()
+ << ", proto=" << qPrintable(cipher.protocolString())
+ << ")";
+ return debug;
+}
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslcipher.h b/src/network/ssl/qsslcipher.h
new file mode 100644
index 0000000..404dc3d
--- /dev/null
+++ b/src/network/ssl/qsslcipher.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLCIPHER_H
+#define QSSLCIPHER_H
+
+#include <QtCore/qstring.h>
+#include <QtNetwork/qssl.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_OPENSSL
+
+class QSslCipherPrivate;
+class Q_NETWORK_EXPORT QSslCipher
+{
+public:
+ QSslCipher();
+ QSslCipher(const QString &name, QSsl::SslProtocol protocol);
+ QSslCipher(const QSslCipher &other);
+ ~QSslCipher();
+ QSslCipher &operator=(const QSslCipher &other);
+ bool operator==(const QSslCipher &other) const;
+ inline bool operator!=(const QSslCipher &other) const { return !operator==(other); }
+
+ bool isNull() const;
+ QString name() const;
+ int supportedBits() const;
+ int usedBits() const;
+
+ QString keyExchangeMethod() const;
+ QString authenticationMethod() const;
+ QString encryptionMethod() const;
+ QString protocolString() const;
+ QSsl::SslProtocol protocol() const;
+
+private:
+ QSslCipherPrivate *d;
+ friend class QSslSocketBackendPrivate;
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslCipher &cipher);
+#endif
+
+#endif // QT_NO_OPENSSL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+
diff --git a/src/network/ssl/qsslcipher_p.h b/src/network/ssl/qsslcipher_p.h
new file mode 100644
index 0000000..46e5054
--- /dev/null
+++ b/src/network/ssl/qsslcipher_p.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qsslcipher.h"
+
+QT_BEGIN_NAMESPACE
+
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+class QSslCipherPrivate
+{
+public:
+ QSslCipherPrivate()
+ : isNull(true), supportedBits(0), bits(0),
+ exportable(false), protocol(QSsl::UnknownProtocol)
+ {
+ }
+
+ bool isNull;
+ QString name;
+ int supportedBits;
+ int bits;
+ QString keyExchangeMethod;
+ QString authenticationMethod;
+ QString encryptionMethod;
+ bool exportable;
+ QString protocolString;
+ QSsl::SslProtocol protocol;
+};
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslconfiguration.cpp b/src/network/ssl/qsslconfiguration.cpp
new file mode 100644
index 0000000..4a0f226
--- /dev/null
+++ b/src/network/ssl/qsslconfiguration.cpp
@@ -0,0 +1,545 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qsslconfiguration.h"
+#include "qsslconfiguration_p.h"
+#include "qsslsocket.h"
+#include "qmutex.h"
+#include "qdebug.h"
+
+QT_BEGIN_NAMESPACE
+
+template<> void QSharedDataPointer<QSslConfigurationPrivate>::detach()
+{
+ if (d && d->ref == 1)
+ return;
+ QSslConfigurationPrivate *x = (d ? new QSslConfigurationPrivate(*d)
+ : new QSslConfigurationPrivate);
+ x->ref.ref();
+ if (d && !d->ref.deref())
+ delete d;
+ d = x;
+}
+
+/*!
+ \class QSslConfiguration
+ \brief The QSslConfiguration class holds the configuration and state of an SSL connection
+ \since 4.4
+
+ \reentrant
+ \inmodule QtNetwork
+ \ingroup io
+ \ingroup ssl
+
+ QSslConfiguration is used by Qt networking classes to relay
+ information about an open SSL connection and to allow the
+ application to control certain features of that connection.
+
+ The settings that QSslConfiguration currently supports are:
+
+ \list
+ \o The SSL/TLS protocol to be used
+ \o The certificate to be presented to the peer during connection
+ and its associated private key
+ \o The ciphers allowed to be used for encrypting the connection
+ \o The list of Certificate Authorities certificates that are
+ used to validate the peer's certificate
+ \endlist
+
+ These settings are applied only during the connection
+ handshake. Setting them after the connection has been established
+ has no effect.
+
+ The state that QSslConfiguration supports are:
+ \list
+ \o The certificate the peer presented during handshake, along
+ with the chain leading to a CA certificate
+ \o The cipher used to encrypt this session
+ \endlist
+
+ The state can only be obtained once the SSL connection starts, but
+ not necessarily before it's done. Some settings may change during
+ the course of the SSL connection without need to restart it (for
+ instance, the cipher can be changed over time).
+
+ State in QSslConfiguration objects cannot be changed.
+
+ QSslConfiguration can be used with QSslSocket and the Network
+ Access API.
+
+ Note that changing settings in QSslConfiguration is not enough to
+ change the settings in the related SSL connection. You must call
+ setSslConfiguration on a modified QSslConfiguration object to
+ achieve that. The following example illustrates how to change the
+ protocol to TLSv1 in a QSslSocket object:
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslconfiguration.cpp 0
+
+ \sa QSsl::SslProtocol, QSslCertificate, QSslCipher, QSslKey
+ QSslSocket, QNetworkAccessManager,
+ QSslSocket::sslConfiguration(), QSslSocket::setSslConfiguration()
+*/
+
+/*!
+ Constructs an empty SSL configuration. This configuration contains
+ no valid settings and the state will be empty. isNull() will
+ return true after this constructor is called.
+
+ Once any setter methods are called, isNull() will return false.
+*/
+QSslConfiguration::QSslConfiguration()
+ : d(0)
+{
+}
+
+/*!
+ Copies the configuration and state of \a other. If \a other is
+ null, this object will be null too.
+*/
+QSslConfiguration::QSslConfiguration(const QSslConfiguration &other)
+ : d(other.d)
+{
+}
+
+/*!
+ Releases any resources held by QSslConfiguration.
+*/
+QSslConfiguration::~QSslConfiguration()
+{
+ // QSharedDataPointer deletes d for us if necessary
+}
+
+/*!
+ Copies the configuration and state of \a other. If \a other is
+ null, this object will be null too.
+*/
+QSslConfiguration &QSslConfiguration::operator=(const QSslConfiguration &other)
+{
+ d = other.d;
+ return *this;
+}
+
+/*!
+ Returns true if this QSslConfiguration object is equal to \a
+ other.
+
+ Two QSslConfiguration objects are considered equal if they have
+ the exact same settings and state.
+
+ \sa operator!=()
+*/
+bool QSslConfiguration::operator==(const QSslConfiguration &other) const
+{
+ if (d == other.d)
+ return true;
+ return d->peerCertificate == other.d->peerCertificate &&
+ d->peerCertificateChain == other.d->peerCertificateChain &&
+ d->localCertificate == other.d->localCertificate &&
+ d->privateKey == other.d->privateKey &&
+ d->sessionCipher == other.d->sessionCipher &&
+ d->ciphers == other.d->ciphers &&
+ d->caCertificates == d->caCertificates &&
+ d->protocol == other.d->protocol &&
+ d->peerVerifyMode == other.d->peerVerifyMode &&
+ d->peerVerifyDepth == other.d->peerVerifyDepth;
+}
+
+/*!
+ \fn QSslConfiguration::operator!=(const QSslConfiguration &other) const
+
+ Returns true if this QSslConfiguration differs from \a other. Two
+ QSslConfiguration objects are considered different if any state or
+ setting is different.
+
+ \sa operator==()
+*/
+
+/*!
+ Returns true if this is a null QSslConfiguration object.
+
+ A QSslConfiguration object is null if it has been
+ default-constructed and no setter methods have been called.
+
+ \sa setProtocol(), setLocalCertificate(), setPrivateKey(),
+ setCiphers(), setCaCertificates()
+*/
+bool QSslConfiguration::isNull() const
+{
+ return d == 0;
+}
+
+/*!
+ Returns the protocol setting for this SSL configuration.
+
+ \sa setProtocol()
+*/
+QSsl::SslProtocol QSslConfiguration::protocol() const
+{
+ return d ? d->protocol : QSsl::SslV3;
+}
+
+/*!
+ Sets the protocol setting for this configuration to be \a
+ protocol.
+
+ Setting the protocol once the connection has already been
+ established has no effect.
+
+ \sa protocol()
+*/
+void QSslConfiguration::setProtocol(QSsl::SslProtocol protocol)
+{
+ d->protocol = protocol;
+}
+
+/*!
+ Returns the verify mode. This mode decides whether QSslSocket should
+ request a certificate from the peer (i.e., the client requests a
+ certificate from the server, or a server requesting a certificate from the
+ client), and whether it should require that this certificate is valid.
+
+ The default mode is AutoVerifyPeer, which tells QSslSocket to use
+ VerifyPeer for clients, QueryPeer for clients.
+
+ \sa setPeerVerifyMode()
+*/
+QSslSocket::PeerVerifyMode QSslConfiguration::peerVerifyMode() const
+{
+ return d ? d->peerVerifyMode : QSslSocket::AutoVerifyPeer;
+}
+
+/*!
+ Sets the verify mode to \a mode. This mode decides whether QSslSocket
+ should request a certificate from the peer (i.e., the client requests a
+ certificate from the server, or a server requesting a certificate from the
+ client), and whether it should require that this certificate is valid.
+
+ The default mode is AutoVerifyPeer, which tells QSslSocket to use
+ VerifyPeer for clients, QueryPeer for clients.
+
+ \sa peerVerifyMode()
+*/
+void QSslConfiguration::setPeerVerifyMode(QSslSocket::PeerVerifyMode mode)
+{
+ d->peerVerifyMode = mode;
+}
+
+
+/*!
+ Returns the maximum number of certificates in the peer's certificate chain
+ to be checked during the SSL handshake phase, or 0 (the default) if no
+ maximum depth has been set, indicating that the whole certificate chain
+ should be checked.
+
+ The certificates are checked in issuing order, starting with the peer's
+ own certificate, then its issuer's certificate, and so on.
+
+ \sa setPeerVerifyDepth(), peerVerifyMode()
+*/
+int QSslConfiguration::peerVerifyDepth() const
+{
+ return d ? d->peerVerifyDepth : 0;
+}
+
+/*!
+ Sets the maximum number of certificates in the peer's certificate chain to
+ be checked during the SSL handshake phase, to \a depth. Setting a depth of
+ 0 means that no maximum depth is set, indicating that the whole
+ certificate chain should be checked.
+
+ The certificates are checked in issuing order, starting with the peer's
+ own certificate, then its issuer's certificate, and so on.
+
+ \sa peerVerifyDepth(), setPeerVerifyMode()
+*/
+void QSslConfiguration::setPeerVerifyDepth(int depth)
+{
+ if (depth < 0) {
+ qWarning("QSslConfiguration::setPeerVerifyDepth: cannot set negative depth of %d", depth);
+ return;
+ }
+ d->peerVerifyDepth = depth;
+}
+
+/*!
+ Returns the certificate to be presented to the peer during the SSL
+ handshake process.
+
+ \sa setLocalCertificate()
+*/
+QSslCertificate QSslConfiguration::localCertificate() const
+{
+ return d ? d->localCertificate : QSslCertificate();
+}
+
+/*!
+ Sets the certificate to be presented to the peer during SSL
+ handshake to be \a certificate.
+
+ Setting the certificate once the connection has been established
+ has no effect.
+
+ A certificate is the means of identification used in the SSL
+ process. The local certificate is used by the remote end to verify
+ the local user's identity against its list of Certification
+ Authorities. In most cases, such as in HTTP web browsing, only
+ servers identify to the clients, so the client does not send a
+ certificate.
+
+ \sa localCertificate()
+*/
+void QSslConfiguration::setLocalCertificate(const QSslCertificate &certificate)
+{
+ d->localCertificate = certificate;
+}
+
+/*!
+ Returns the peer's digital certificate (i.e., the immediate
+ certificate of the host you are connected to), or a null
+ certificate, if the peer has not assigned a certificate.
+
+ The peer certificate is checked automatically during the
+ handshake phase, so this function is normally used to fetch
+ the certificate for display or for connection diagnostic
+ purposes. It contains information about the peer, including
+ its host name, the certificate issuer, and the peer's public
+ key.
+
+ Because the peer certificate is set during the handshake phase, it
+ is safe to access the peer certificate from a slot connected to
+ the QSslSocket::sslErrors() signal, QNetworkReply::sslErrors()
+ signal, or the QSslSocket::encrypted() signal.
+
+ If a null certificate is returned, it can mean the SSL handshake
+ failed, or it can mean the host you are connected to doesn't have
+ a certificate, or it can mean there is no connection.
+
+ If you want to check the peer's complete chain of certificates,
+ use peerCertificateChain() to get them all at once.
+
+ \sa peerCertificateChain(),
+ QSslSocket::sslErrors(), QSslSocket::ignoreSslErrors(),
+ QNetworkReply::sslErrors(), QNetworkReply::ignoreSslErrors()
+*/
+QSslCertificate QSslConfiguration::peerCertificate() const
+{
+ return d ? d->peerCertificate : QSslCertificate();
+}
+
+/*!
+ Returns the peer's chain of digital certificates, starting with
+ the peer's immediate certificate and ending with the CA's
+ certificate.
+
+ Peer certificates are checked automatically during the handshake
+ phase. This function is normally used to fetch certificates for
+ display, or for performing connection diagnostics. Certificates
+ contain information about the peer and the certificate issuers,
+ including host name, issuer names, and issuer public keys.
+
+ Because the peer certificate is set during the handshake phase, it
+ is safe to access the peer certificate from a slot connected to
+ the QSslSocket::sslErrors() signal, QNetworkReply::sslErrors()
+ signal, or the QSslSocket::encrypted() signal.
+
+ If an empty list is returned, it can mean the SSL handshake
+ failed, or it can mean the host you are connected to doesn't have
+ a certificate, or it can mean there is no connection.
+
+ If you want to get only the peer's immediate certificate, use
+ peerCertificate().
+
+ \sa peerCertificate(),
+ QSslSocket::sslErrors(), QSslSocket::ignoreSslErrors(),
+ QNetworkReply::sslErrors(), QNetworkReply::ignoreSslErrors()
+*/
+QList<QSslCertificate> QSslConfiguration::peerCertificateChain() const
+{
+ return d ? d->peerCertificateChain : QList<QSslCertificate>();
+}
+
+/*!
+ Returns the socket's cryptographic \l {QSslCipher} {cipher}, or a
+ null cipher if the connection isn't encrypted. The socket's cipher
+ for the session is set during the handshake phase. The cipher is
+ used to encrypt and decrypt data transmitted through the socket.
+
+ The SSL infrastructure also provides functions for setting the
+ ordered list of ciphers from which the handshake phase will
+ eventually select the session cipher. This ordered list must be in
+ place before the handshake phase begins.
+
+ \sa ciphers(), setCiphers(), QSslSocket::supportedCiphers()
+*/
+QSslCipher QSslConfiguration::sessionCipher() const
+{
+ return d ? d->sessionCipher : QSslCipher();
+}
+
+/*!
+ Returns the \l {QSslKey} {SSL key} assigned to this connection or
+ a null key if none has been assigned yet.
+
+ \sa setPrivateKey(), localCertificate()
+*/
+QSslKey QSslConfiguration::privateKey() const
+{
+ return d ? d->privateKey : QSslKey();
+}
+
+/*!
+ Sets the connection's private \l {QSslKey} {key} to \a key. The
+ private key and the local \l {QSslCertificate} {certificate} are
+ used by clients and servers that must prove their identity to
+ SSL peers.
+
+ Both the key and the local certificate are required if you are
+ creating an SSL server socket. If you are creating an SSL client
+ socket, the key and local certificate are required if your client
+ must identify itself to an SSL server.
+
+ \sa privateKey(), setLocalCertificate()
+*/
+void QSslConfiguration::setPrivateKey(const QSslKey &key)
+{
+ d->privateKey = key;
+}
+
+/*!
+ Returns this connection's current cryptographic cipher suite. This
+ list is used during the handshake phase for choosing a
+ session cipher. The returned list of ciphers is ordered by
+ descending preference. (i.e., the first cipher in the list is the
+ most preferred cipher). The session cipher will be the first one
+ in the list that is also supported by the peer.
+
+ By default, the handshake phase can choose any of the ciphers
+ supported by this system's SSL libraries, which may vary from
+ system to system. The list of ciphers supported by this system's
+ SSL libraries is returned by QSslSocket::supportedCiphers(). You can restrict
+ the list of ciphers used for choosing the session cipher for this
+ socket by calling setCiphers() with a subset of the supported
+ ciphers. You can revert to using the entire set by calling
+ setCiphers() with the list returned by QSslSocket::supportedCiphers().
+
+ \sa setCiphers(), QSslSocket::supportedCiphers()
+*/
+QList<QSslCipher> QSslConfiguration::ciphers() const
+{
+ return d ? d->ciphers : QList<QSslCipher>();
+}
+
+/*!
+ Sets the cryptographic cipher suite for this socket to \a ciphers,
+ which must contain a subset of the ciphers in the list returned by
+ supportedCiphers().
+
+ Restricting the cipher suite must be done before the handshake
+ phase, where the session cipher is chosen.
+
+ \sa ciphers(), QSslSocket::supportedCiphers()
+*/
+void QSslConfiguration::setCiphers(const QList<QSslCipher> &ciphers)
+{
+ d->ciphers = ciphers;
+}
+
+/*!
+ Returns this connection's CA certificate database. The CA certificate
+ database is used by the socket during the handshake phase to
+ validate the peer's certificate. It can be moodified prior to the
+ handshake with addCaCertificate(), addCaCertificates(), and
+ setCaCertificates().
+
+ \sa setCaCertificates()
+*/
+QList<QSslCertificate> QSslConfiguration::caCertificates() const
+{
+ return d ? d->caCertificates : QList<QSslCertificate>();
+}
+
+/*!
+ Sets this socket's CA certificate database to be \a certificates.
+ The certificate database must be set prior to the SSL handshake.
+ The CA certificate database is used by the socket during the
+ handshake phase to validate the peer's certificate.
+
+ \sa caCertificates()
+*/
+void QSslConfiguration::setCaCertificates(const QList<QSslCertificate> &certificates)
+{
+ d->caCertificates = certificates;
+}
+
+/*!
+ Returns the default SSL configuration to be used in new SSL
+ connections.
+
+ The default SSL configuration consists of:
+
+ \list
+ \o no local certificate and no private key
+ \o protocol SSLv3
+ \o the system's default CA certificate list
+ \o the cipher list equal to the list of the SSL libraries'
+ supported SSL ciphers
+ \endlist
+
+ \sa QSslSocket::supportedCiphers(), setDefaultConfiguration()
+*/
+QSslConfiguration QSslConfiguration::defaultConfiguration()
+{
+ return QSslConfigurationPrivate::defaultConfiguration();
+}
+
+/*!
+ Sets the default SSL configuration to be used in new SSL
+ connections to be \a configuration. Existing connections are not
+ affected by this call.
+
+ \sa QSslSocket::supportedCiphers(), defaultConfiguration()
+*/
+void QSslConfiguration::setDefaultConfiguration(const QSslConfiguration &configuration)
+{
+ QSslConfigurationPrivate::setDefaultConfiguration(configuration);
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslconfiguration.h b/src/network/ssl/qsslconfiguration.h
new file mode 100644
index 0000000..fa3d646
--- /dev/null
+++ b/src/network/ssl/qsslconfiguration.h
@@ -0,0 +1,137 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** In addition, as a special exception, Trolltech gives permission to link
+** the code of its release of Qt with the OpenSSL project's "OpenSSL" library
+** (or modified versions of the "OpenSSL" library that use the same license
+** as the original version), and distribute the linked executables.
+**
+** You must comply with the GNU General Public License version 2 in all
+** respects for all of the code used other than the "OpenSSL" code. If you
+** modify this file, you may extend this exception to your version of the file,
+** but you are not obligated to do so. If you do not wish to do so, delete
+** this exception statement from your version of this file.
+**
+****************************************************************************/
+
+#ifndef QSSLCONFIGURATION_H
+#define QSSLCONFIGURATION_H
+
+#include <QtCore/qshareddata.h>
+#include <QtNetwork/qsslsocket.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_OPENSSL
+
+template<typename T> class QList;
+class QSslCertificate;
+class QSslCipher;
+class QSslKey;
+
+class QSslConfigurationPrivate;
+class Q_NETWORK_EXPORT QSslConfiguration
+{
+public:
+ QSslConfiguration();
+ QSslConfiguration(const QSslConfiguration &other);
+ ~QSslConfiguration();
+ QSslConfiguration &operator=(const QSslConfiguration &other);
+
+ bool operator==(const QSslConfiguration &other) const;
+ inline bool operator!=(const QSslConfiguration &other) const
+ { return !(*this == other); }
+
+ bool isNull() const;
+
+ QSsl::SslProtocol protocol() const;
+ void setProtocol(QSsl::SslProtocol protocol);
+
+ // Verification
+ QSslSocket::PeerVerifyMode peerVerifyMode() const;
+ void setPeerVerifyMode(QSslSocket::PeerVerifyMode mode);
+
+ int peerVerifyDepth() const;
+ void setPeerVerifyDepth(int depth);
+
+ // Certificate & cipher configuration
+ QSslCertificate localCertificate() const;
+ void setLocalCertificate(const QSslCertificate &certificate);
+
+ QSslCertificate peerCertificate() const;
+ QList<QSslCertificate> peerCertificateChain() const;
+ QSslCipher sessionCipher() const;
+
+ // Private keys, for server sockets
+ QSslKey privateKey() const;
+ void setPrivateKey(const QSslKey &key);
+
+ // Cipher settings
+ QList<QSslCipher> ciphers() const;
+ void setCiphers(const QList<QSslCipher> &ciphers);
+
+ // Certificate Authority (CA) settings
+ QList<QSslCertificate> caCertificates() const;
+ void setCaCertificates(const QList<QSslCertificate> &certificates);
+
+ static QSslConfiguration defaultConfiguration();
+ static void setDefaultConfiguration(const QSslConfiguration &configuration);
+
+private:
+ friend class QSslSocket;
+ friend class QSslConfigurationPrivate;
+ QSslConfiguration(QSslConfigurationPrivate *dd);
+ QSharedDataPointer<QSslConfigurationPrivate> d;
+};
+
+#endif // QT_NO_OPENSSL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/ssl/qsslconfiguration_p.h b/src/network/ssl/qsslconfiguration_p.h
new file mode 100644
index 0000000..3c4dbee
--- /dev/null
+++ b/src/network/ssl/qsslconfiguration_p.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** In addition, as a special exception, Trolltech gives permission to link
+** the code of its release of Qt with the OpenSSL project's "OpenSSL" library
+** (or modified versions of the "OpenSSL" library that use the same license
+** as the original version), and distribute the linked executables.
+**
+** You must comply with the GNU General Public License version 2 in all
+** respects for all of the code used other than the "OpenSSL" code. If you
+** modify this file, you may extend this exception to your version of the file,
+** but you are not obligated to do so. If you do not wish to do so, delete
+** this exception statement from your version of this file.
+**
+****************************************************************************/
+
+#ifndef QSSLCONFIGURATION_P_H
+#define QSSLCONFIGURATION_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QSslSocket API. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qsslconfiguration.h"
+#include "qlist.h"
+#include "qsslcertificate.h"
+#include "qsslcipher.h"
+#include "qsslkey.h"
+
+QT_BEGIN_NAMESPACE
+
+class QSslConfigurationPrivate: public QSharedData
+{
+public:
+ QSslConfigurationPrivate()
+ : protocol(QSsl::SslV3),
+ peerVerifyMode(QSslSocket::AutoVerifyPeer),
+ peerVerifyDepth(0)
+ { }
+
+ QSslCertificate peerCertificate;
+ QList<QSslCertificate> peerCertificateChain;
+ QSslCertificate localCertificate;
+
+ QSslKey privateKey;
+ QSslCipher sessionCipher;
+ QList<QSslCipher> ciphers;
+ QList<QSslCertificate> caCertificates;
+
+ QSsl::SslProtocol protocol;
+ QSslSocket::PeerVerifyMode peerVerifyMode;
+ int peerVerifyDepth;
+
+ // in qsslsocket.cpp:
+ static QSslConfiguration defaultConfiguration();
+ static void setDefaultConfiguration(const QSslConfiguration &configuration);
+ static void deepCopyDefaultConfiguration(QSslConfigurationPrivate *config);
+};
+
+// implemented here for inlining purposes
+inline QSslConfiguration::QSslConfiguration(QSslConfigurationPrivate *dd)
+ : d(dd)
+{
+}
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/ssl/qsslerror.cpp b/src/network/ssl/qsslerror.cpp
new file mode 100644
index 0000000..daa6533
--- /dev/null
+++ b/src/network/ssl/qsslerror.cpp
@@ -0,0 +1,293 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+/*!
+ \class QSslError
+ \brief The QSslError class provides an SSL error.
+ \since 4.3
+
+ \reentrant
+ \ingroup io
+ \ingroup ssl
+ \inmodule QtNetwork
+
+ QSslError provides a simple API for managing errors during QSslSocket's
+ SSL handshake.
+
+ \sa QSslSocket, QSslCertificate, QSslCipher
+*/
+
+/*!
+ \enum QSslError::SslError
+
+ Describes all recognized errors that can occur during an SSL handshake.
+
+ \value NoError
+ \value UnableToGetIssuerCertificate
+ \value UnableToDecryptCertificateSignature
+ \value UnableToDecodeIssuerPublicKey
+ \value CertificateSignatureFailed
+ \value CertificateNotYetValid
+ \value CertificateExpired
+ \value InvalidNotBeforeField
+ \value InvalidNotAfterField
+ \value SelfSignedCertificate
+ \value SelfSignedCertificateInChain
+ \value UnableToGetLocalIssuerCertificate
+ \value UnableToVerifyFirstCertificate
+ \value CertificateRevoked
+ \value InvalidCaCertificate
+ \value PathLengthExceeded
+ \value InvalidPurpose
+ \value CertificateUntrusted
+ \value CertificateRejected
+ \value SubjectIssuerMismatch
+ \value AuthorityIssuerSerialNumberMismatch
+ \value NoPeerCertificate
+ \value HostNameMismatch
+ \value UnspecifiedError
+ \value NoSslSupport
+
+ \sa QSslError::errorString()
+*/
+
+#include "qsslerror.h"
+#ifndef QT_NO_DEBUG_STREAM
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+#endif
+
+class QSslErrorPrivate
+{
+public:
+ QSslError::SslError error;
+ QSslCertificate certificate;
+};
+
+/*!
+ Constructs a QSslError object. The two optional arguments specify the \a
+ error that occurred, and which \a certificate the error relates to.
+
+ \sa QSslCertificate
+*/
+QSslError::QSslError(SslError error, const QSslCertificate &certificate)
+ : d(new QSslErrorPrivate)
+{
+ d->error = error;
+ d->certificate = certificate;
+}
+
+/*!
+ Constructs an identical copy of \a other.
+*/
+QSslError::QSslError(const QSslError &other)
+ : d(new QSslErrorPrivate)
+{
+ *d = *other.d;
+}
+
+/*!
+ Destroys the QSslError object.
+*/
+QSslError::~QSslError()
+{
+ delete d;
+}
+
+/*!
+ \since 4.4
+
+ Assigns the contents of \a other to this error.
+*/
+QSslError &QSslError::operator=(const QSslError &other)
+{
+ *d = *other.d;
+ return *this;
+}
+
+/*!
+ \since 4.4
+
+ Returns true if this error is equal to \a other; otherwise returns false.
+*/
+bool QSslError::operator==(const QSslError &other) const
+{
+ return d->error == other.d->error
+ && d->certificate == other.d->certificate;
+}
+
+/*!
+ \fn bool QSslError::operator!=(const QSslError &other) const
+ \since 4.4
+
+ Returns true if this error is not equal to \a other; otherwise returns
+ false.
+*/
+
+/*!
+ Returns the type of the error.
+
+ \sa errorString(), certificate()
+*/
+QSslError::SslError QSslError::error() const
+{
+ return d->error;
+}
+
+/*!
+ Returns a short localized human-readable description of the error.
+
+ \sa error(), certificate()
+*/
+QString QSslError::errorString() const
+{
+ QString errStr;
+ switch (d->error) {
+ case NoError:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "No error"));
+ break;
+ case UnableToGetIssuerCertificate:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The issuer certificate could not be found"));
+ break;
+ case UnableToDecryptCertificateSignature:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate signature could not be decrypted"));
+ break;
+ case UnableToDecodeIssuerPublicKey:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The public key in the certificate could not be read"));
+ break;
+ case CertificateSignatureFailed:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The signature of the certificate is invalid"));
+ break;
+ case CertificateNotYetValid:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate is not yet valid"));
+ break;
+ case CertificateExpired:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate has expired"));
+ break;
+ case InvalidNotBeforeField:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate's notBefore field contains an invalid time"));
+ break;
+ case InvalidNotAfterField:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate's notAfter field contains an invalid time"));
+ break;
+ case SelfSignedCertificate:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate is self-signed, and untrusted"));
+ break;
+ case SelfSignedCertificateInChain:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The root certificate of the certificate chain is self-signed, and untrusted"));
+ break;
+ case UnableToGetLocalIssuerCertificate:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The issuer certificate of a locally looked up certificate could not be found"));
+ break;
+ case UnableToVerifyFirstCertificate:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "No certificates could be verified"));
+ break;
+ case InvalidCaCertificate:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "One of the CA certificates is invalid"));
+ break;
+ case PathLengthExceeded:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The basicConstraints pathlength parameter has been exceeded"));
+ break;
+ case InvalidPurpose:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The supplied certificate is unsuited for this purpose"));
+ break;
+ case CertificateUntrusted:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The root CA certificate is not trusted for this purpose"));
+ break;
+ case CertificateRejected:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The root CA certificate is marked to reject the specified purpose"));
+ break;
+ case SubjectIssuerMismatch: // hostname mismatch
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError,
+ "The current candidate issuer certificate was rejected because its"
+ " subject name did not match the issuer name of the current certificate"));
+ break;
+ case AuthorityIssuerSerialNumberMismatch:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The current candidate issuer certificate was rejected because"
+ " its issuer name and serial number was present and did not match the"
+ " authority key identifier of the current certificate"));
+ break;
+ case NoPeerCertificate:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The peer did not present any certificate"));
+ break;
+ case HostNameMismatch:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError,
+ "The host name did not match any of the valid hosts"
+ " for this certificate"));
+ break;
+ case NoSslSupport:
+ break;
+ default:
+ errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "Unknown error"));
+ break;
+ }
+
+ return errStr;
+}
+
+/*!
+ Returns the certificate associated with this error, or a null certificate
+ if the error does not relate to any certificate.
+
+ \sa error(), errorString()
+*/
+QSslCertificate QSslError::certificate() const
+{
+ return d->certificate;
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+//class QDebug;
+QDebug operator<<(QDebug debug, const QSslError &error)
+{
+ debug << error.errorString();
+ return debug;
+}
+QDebug operator<<(QDebug debug, const QSslError::SslError &error)
+{
+ debug << QSslError(error).errorString();
+ return debug;
+}
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslerror.h b/src/network/ssl/qsslerror.h
new file mode 100644
index 0000000..c120215
--- /dev/null
+++ b/src/network/ssl/qsslerror.h
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLERROR_H
+#define QSSLERROR_H
+
+#include <QtCore/qvariant.h>
+#include <QtNetwork/qsslcertificate.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_OPENSSL
+
+class QSslErrorPrivate;
+class Q_NETWORK_EXPORT QSslError
+{
+public:
+ enum SslError {
+ NoError,
+ UnableToGetIssuerCertificate,
+ UnableToDecryptCertificateSignature,
+ UnableToDecodeIssuerPublicKey,
+ CertificateSignatureFailed,
+ CertificateNotYetValid,
+ CertificateExpired,
+ InvalidNotBeforeField,
+ InvalidNotAfterField,
+ SelfSignedCertificate,
+ SelfSignedCertificateInChain,
+ UnableToGetLocalIssuerCertificate,
+ UnableToVerifyFirstCertificate,
+ CertificateRevoked,
+ InvalidCaCertificate,
+ PathLengthExceeded,
+ InvalidPurpose,
+ CertificateUntrusted,
+ CertificateRejected,
+ SubjectIssuerMismatch, // hostname mismatch?
+ AuthorityIssuerSerialNumberMismatch,
+ NoPeerCertificate,
+ HostNameMismatch,
+ NoSslSupport,
+ UnspecifiedError = -1
+ };
+
+ QSslError(SslError error = NoError, const QSslCertificate &certificate = QSslCertificate());
+ QSslError(const QSslError &other);
+ ~QSslError();
+ QSslError &operator=(const QSslError &other);
+ bool operator==(const QSslError &other) const;
+ inline bool operator!=(const QSslError &other) const
+ { return !(*this == other); }
+
+ SslError error() const;
+ QString errorString() const;
+ QSslCertificate certificate() const;
+
+private:
+ QSslErrorPrivate *d;
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslError &error);
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslError::SslError &error);
+#endif
+
+#endif // QT_NO_OPENSSL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/ssl/qsslkey.cpp b/src/network/ssl/qsslkey.cpp
new file mode 100644
index 0000000..8d550c0
--- /dev/null
+++ b/src/network/ssl/qsslkey.cpp
@@ -0,0 +1,468 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+/*!
+ \class QSslKey
+ \brief The QSslKey class provides an interface for private and public keys.
+ \since 4.3
+
+ \reentrant
+ \ingroup io
+ \ingroup ssl
+ \inmodule QtNetwork
+
+ QSslKey provides a simple API for managing keys.
+
+ \sa QSslSocket, QSslCertificate, QSslCipher
+*/
+
+#include "qsslsocket_openssl_symbols_p.h"
+#include "qsslkey.h"
+#include "qsslkey_p.h"
+#include "qsslsocket.h"
+#include "qsslsocket_p.h"
+
+#include <QtCore/qatomic.h>
+#include <QtCore/qbytearray.h>
+#include <QtCore/qiodevice.h>
+#ifndef QT_NO_DEBUG_STREAM
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+#endif
+
+
+/*!
+ \internal
+ */
+void QSslKeyPrivate::clear(bool deep)
+{
+ isNull = true;
+ if (!QSslSocket::supportsSsl())
+ return;
+ if (rsa) {
+ if (deep)
+ q_RSA_free(rsa);
+ rsa = 0;
+ }
+ if (dsa) {
+ if (deep)
+ q_DSA_free(dsa);
+ dsa = 0;
+ }
+}
+
+/*!
+ \internal
+
+ Allocates a new rsa or dsa struct and decodes \a pem into it
+ according to the current algorithm and type.
+
+ If \a deepClear is true, the rsa/dsa struct is freed if it is was
+ already allocated, otherwise we "leak" memory (which is exactly
+ what we want for copy construction).
+
+ If \a passPhrase is non-empty, it will be used for decrypting
+ \a pem.
+*/
+void QSslKeyPrivate::decodePem(const QByteArray &pem, const QByteArray &passPhrase,
+ bool deepClear)
+{
+ if (pem.isEmpty())
+ return;
+
+ clear(deepClear);
+
+ if (!QSslSocket::supportsSsl())
+ return;
+
+ BIO *bio = q_BIO_new_mem_buf(const_cast<char *>(pem.data()), pem.size());
+ if (!bio)
+ return;
+
+ void *phrase = passPhrase.isEmpty()
+ ? (void *)0
+ : (void *)passPhrase.constData();
+
+ if (algorithm == QSsl::Rsa) {
+ RSA *result = (type == QSsl::PublicKey)
+ ? q_PEM_read_bio_RSA_PUBKEY(bio, &rsa, 0, phrase)
+ : q_PEM_read_bio_RSAPrivateKey(bio, &rsa, 0, phrase);
+ if (rsa && rsa == result)
+ isNull = false;
+ } else {
+ DSA *result = (type == QSsl::PublicKey)
+ ? q_PEM_read_bio_DSA_PUBKEY(bio, &dsa, 0, phrase)
+ : q_PEM_read_bio_DSAPrivateKey(bio, &dsa, 0, phrase);
+ if (dsa && dsa == result)
+ isNull = false;
+ }
+
+ q_BIO_free(bio);
+}
+
+/*!
+ Constructs a null key.
+
+ \sa isNull()
+*/
+QSslKey::QSslKey()
+ : d(new QSslKeyPrivate)
+{
+}
+
+/*!
+ \internal
+*/
+QByteArray QSslKeyPrivate::pemHeader() const
+{
+ // ### use QByteArray::fromRawData() instead
+ if (type == QSsl::PublicKey)
+ return QByteArray("-----BEGIN PUBLIC KEY-----\n");
+ else if (algorithm == QSsl::Rsa)
+ return QByteArray("-----BEGIN RSA PRIVATE KEY-----\n");
+ return QByteArray("-----BEGIN DSA PRIVATE KEY-----\n");
+}
+
+/*!
+ \internal
+*/
+QByteArray QSslKeyPrivate::pemFooter() const
+{
+ // ### use QByteArray::fromRawData() instead
+ if (type == QSsl::PublicKey)
+ return QByteArray("-----END PUBLIC KEY-----\n");
+ else if (algorithm == QSsl::Rsa)
+ return QByteArray("-----END RSA PRIVATE KEY-----\n");
+ return QByteArray("-----END DSA PRIVATE KEY-----\n");
+}
+
+/*!
+ \internal
+
+ Returns a DER key formatted as PEM.
+*/
+QByteArray QSslKeyPrivate::pemFromDer(const QByteArray &der) const
+{
+ QByteArray pem(der.toBase64());
+
+ const int lineWidth = 64; // RFC 1421
+ const int newLines = pem.size() / lineWidth;
+ const bool rem = pem.size() % lineWidth;
+
+ // ### optimize
+ for (int i = 0; i < newLines; ++i)
+ pem.insert((i + 1) * lineWidth + i, '\n');
+ if (rem)
+ pem.append('\n'); // ###
+
+ pem.prepend(pemHeader());
+ pem.append(pemFooter());
+
+ return pem;
+}
+
+/*!
+ \internal
+
+ Returns a PEM key formatted as DER.
+*/
+QByteArray QSslKeyPrivate::derFromPem(const QByteArray &pem) const
+{
+ const QByteArray header = pemHeader();
+ const QByteArray footer = pemFooter();
+
+ QByteArray der(pem);
+
+ const int headerIndex = der.indexOf(header);
+ const int footerIndex = der.indexOf(footer);
+ if (headerIndex == -1 || footerIndex == -1)
+ return QByteArray();
+
+ der = der.mid(headerIndex + header.size(), footerIndex - (headerIndex + header.size()));
+
+ return QByteArray::fromBase64(der); // ignores newlines
+}
+
+/*!
+ Constructs a QSslKey by decoding the string in the byte array
+ \a encoded using a specified \a algorithm and \a encoding format.
+ If the encoded key is encrypted, \a passPhrase is used to decrypt
+ it. \a type specifies whether the key is public or private.
+
+ After construction, use isNull() to check if \a encoded contained
+ a valid key.
+*/
+QSslKey::QSslKey(const QByteArray &encoded, QSsl::KeyAlgorithm algorithm,
+ QSsl::EncodingFormat encoding, QSsl::KeyType type, const QByteArray &passPhrase)
+ : d(new QSslKeyPrivate)
+{
+ d->type = type;
+ d->algorithm = algorithm;
+ d->decodePem((encoding == QSsl::Der)
+ ? d->pemFromDer(encoded) : encoded,
+ passPhrase);
+}
+
+/*!
+ Constructs a QSslKey by reading and decoding data from a
+ \a device using a specified \a algorithm and \a encoding format.
+ If the encoded key is encrypted, \a passPhrase is used to decrypt
+ it. \a type specifies whether the key is public or private.
+
+ After construction, use isNull() to check if \a device provided
+ a valid key.
+*/
+QSslKey::QSslKey(QIODevice *device, QSsl::KeyAlgorithm algorithm, QSsl::EncodingFormat encoding,
+ QSsl::KeyType type, const QByteArray &passPhrase)
+ : d(new QSslKeyPrivate)
+{
+ QByteArray encoded;
+ if (device)
+ encoded = device->readAll();
+ d->type = type;
+ d->algorithm = algorithm;
+ d->decodePem((encoding == QSsl::Der) ?
+ d->pemFromDer(encoded) : encoded,
+ passPhrase);
+}
+
+/*!
+ Constructs an identical copy of \a other.
+*/
+QSslKey::QSslKey(const QSslKey &other) : d(other.d)
+{
+ d->ref.ref();
+}
+
+/*!
+ Destroys the QSslKey object.
+*/
+QSslKey::~QSslKey()
+{
+ if (!d->ref.deref())
+ delete d;
+}
+
+/*!
+ Copies the contents of \a other into this key, making the two keys
+ identical.
+
+ Returns a reference to this QSslKey.
+*/
+QSslKey &QSslKey::operator=(const QSslKey &other)
+{
+ qAtomicAssign(d, other.d);
+ return *this;
+}
+
+/*!
+ Returns true if this is a null key; otherwise false.
+
+ \sa clear()
+*/
+bool QSslKey::isNull() const
+{
+ return d->isNull;
+}
+
+/*!
+ Clears the contents of this key, making it a null key.
+
+ \sa isNull()
+*/
+void QSslKey::clear()
+{
+ if (!d->ref.deref()) {
+ delete d;
+ d = new QSslKeyPrivate;
+ }
+}
+
+/*!
+ Returns the length of the key in bits, or -1 if the key is null.
+*/
+int QSslKey::length() const
+{
+ if (d->isNull)
+ return -1;
+ return (d->algorithm == QSsl::Rsa)
+ ? q_BN_num_bits(d->rsa->n) : q_BN_num_bits(d->dsa->p);
+}
+
+/*!
+ Returns the type of the key (i.e., PublicKey or PrivateKey).
+*/
+QSsl::KeyType QSslKey::type() const
+{
+ return d->type;
+}
+
+/*!
+ Returns the key algorithm.
+*/
+QSsl::KeyAlgorithm QSslKey::algorithm() const
+{
+ return d->algorithm;
+}
+
+/*!
+ Returns the key in DER encoding. The result is encrypted with
+ \a passPhrase if the key is a private key and \a passPhrase is
+ non-empty.
+*/
+// ### autotest failure for non-empty passPhrase and private key
+QByteArray QSslKey::toDer(const QByteArray &passPhrase) const
+{
+ if (d->isNull)
+ return QByteArray();
+ return d->derFromPem(toPem(passPhrase));
+}
+
+/*!
+ Returns the key in PEM encoding. The result is encrypted with
+ \a passPhrase if the key is a private key and \a passPhrase is
+ non-empty.
+*/
+QByteArray QSslKey::toPem(const QByteArray &passPhrase) const
+{
+ if (!QSslSocket::supportsSsl() || d->isNull)
+ return QByteArray();
+
+ BIO *bio = q_BIO_new(q_BIO_s_mem());
+ if (!bio)
+ return QByteArray();
+
+ bool fail = false;
+
+ if (d->algorithm == QSsl::Rsa) {
+ if (d->type == QSsl::PublicKey) {
+ if (!q_PEM_write_bio_RSA_PUBKEY(bio, d->rsa))
+ fail = true;
+ } else {
+ if (!q_PEM_write_bio_RSAPrivateKey(
+ bio, d->rsa,
+ // ### the cipher should be selectable in the API:
+ passPhrase.isEmpty() ? (const EVP_CIPHER *)0 : q_EVP_des_ede3_cbc(),
+ (uchar *)passPhrase.data(), passPhrase.size(), 0, 0)) {
+ fail = true;
+ }
+ }
+ } else {
+ if (d->type == QSsl::PublicKey) {
+ if (!q_PEM_write_bio_DSA_PUBKEY(bio, d->dsa))
+ fail = true;
+ } else {
+ if (!q_PEM_write_bio_DSAPrivateKey(
+ bio, d->dsa,
+ // ### the cipher should be selectable in the API:
+ passPhrase.isEmpty() ? (const EVP_CIPHER *)0 : q_EVP_des_ede3_cbc(),
+ (uchar *)passPhrase.data(), passPhrase.size(), 0, 0)) {
+ fail = true;
+ }
+ }
+ }
+
+ QByteArray pem;
+ if (!fail) {
+ char *data;
+ long size = q_BIO_get_mem_data(bio, &data);
+ pem = QByteArray(data, size);
+ }
+ q_BIO_free(bio);
+ return pem;
+}
+
+/*!
+ Returns a pointer to the native key handle, if it is available;
+ otherwise a null pointer is returned.
+
+ You can use this handle together with the native API to access
+ extended information about the key.
+
+ \warning Use of this function has a high probability of being
+ non-portable, and its return value may vary across platforms, and
+ between minor Qt releases.
+*/
+Qt::HANDLE QSslKey::handle() const
+{
+ return (d->algorithm == QSsl::Rsa) ? Qt::HANDLE(d->rsa) : Qt::HANDLE(d->dsa);
+}
+
+/*!
+ Returns true if this key is equal to \a other; otherwise returns false.
+*/
+bool QSslKey::operator==(const QSslKey &other) const
+{
+ if (isNull())
+ return other.isNull();
+ if (other.isNull())
+ return isNull();
+ if (algorithm() != other.algorithm())
+ return false;
+ if (type() != other.type())
+ return false;
+ if (length() != other.length())
+ return false;
+ return toDer() == other.toDer();
+}
+
+/*! \fn bool QSslKey::operator!=(const QSslKey &other) const
+
+ Returns true if this key is not equal to key \a other; otherwise
+ returns false.
+*/
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+QDebug operator<<(QDebug debug, const QSslKey &key)
+{
+ debug << "QSslKey("
+ << (key.type() == QSsl::PublicKey ? "PublicKey" : "PrivateKey")
+ << ", " << (key.algorithm() == QSsl::Rsa ? "RSA" : "DSA")
+ << ", " << key.length()
+ << ")";
+ return debug;
+}
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslkey.h b/src/network/ssl/qsslkey.h
new file mode 100644
index 0000000..45d03f7
--- /dev/null
+++ b/src/network/ssl/qsslkey.h
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLKEY_H
+#define QSSLKEY_H
+
+#include <QtCore/qnamespace.h>
+#include <QtCore/qbytearray.h>
+#include <QtNetwork/qssl.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_OPENSSL
+
+template <typename A, typename B> struct QPair;
+
+class QIODevice;
+
+class QSslKeyPrivate;
+class Q_NETWORK_EXPORT QSslKey
+{
+public:
+ QSslKey();
+ QSslKey(const QByteArray &encoded, QSsl::KeyAlgorithm algorithm,
+ QSsl::EncodingFormat format = QSsl::Pem,
+ QSsl::KeyType type = QSsl::PrivateKey,
+ const QByteArray &passPhrase = QByteArray());
+ QSslKey(QIODevice *device, QSsl::KeyAlgorithm algorithm,
+ QSsl::EncodingFormat format = QSsl::Pem,
+ QSsl::KeyType type = QSsl::PrivateKey,
+ const QByteArray &passPhrase = QByteArray());
+ QSslKey(const QSslKey &other);
+ ~QSslKey();
+ QSslKey &operator=(const QSslKey &other);
+
+ bool isNull() const;
+ void clear();
+
+ int length() const;
+ QSsl::KeyType type() const;
+ QSsl::KeyAlgorithm algorithm() const;
+
+ QByteArray toPem(const QByteArray &passPhrase = QByteArray()) const;
+ QByteArray toDer(const QByteArray &passPhrase = QByteArray()) const;
+
+ Qt::HANDLE handle() const;
+
+ bool operator==(const QSslKey &key) const;
+ inline bool operator!=(const QSslKey &key) const { return !operator==(key); }
+
+private:
+ QSslKeyPrivate *d;
+ friend class QSslCertificate;
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslKey &key);
+#endif
+
+#endif // QT_NO_OPENSSL
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/ssl/qsslkey_p.h b/src/network/ssl/qsslkey_p.h
new file mode 100644
index 0000000..c809015
--- /dev/null
+++ b/src/network/ssl/qsslkey_p.h
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLKEY_P_H
+#define QSSLKEY_P_H
+
+#include "qsslkey.h"
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of qsslcertificate.cpp. This header file may change from version to version
+// without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <openssl/rsa.h>
+#include <openssl/dsa.h>
+
+QT_BEGIN_NAMESPACE
+
+class QSslKeyPrivate
+{
+public:
+ inline QSslKeyPrivate()
+ : rsa(0)
+ , dsa(0)
+ {
+ clear();
+ ref = 1;
+ }
+
+ inline ~QSslKeyPrivate()
+ { clear(); }
+
+ void clear(bool deep = true);
+
+ void decodePem(const QByteArray &pem, const QByteArray &passPhrase,
+ bool deepClear = true);
+ QByteArray pemHeader() const;
+ QByteArray pemFooter() const;
+ QByteArray pemFromDer(const QByteArray &der) const;
+ QByteArray derFromPem(const QByteArray &pem) const;
+
+ bool isNull;
+ QSsl::KeyType type;
+ QSsl::KeyAlgorithm algorithm;
+ RSA *rsa;
+ DSA *dsa;
+
+ QAtomicInt ref;
+};
+
+QT_END_NAMESPACE
+
+#endif // QSSLKEY_P_H
diff --git a/src/network/ssl/qsslsocket.cpp b/src/network/ssl/qsslsocket.cpp
new file mode 100644
index 0000000..ea64042
--- /dev/null
+++ b/src/network/ssl/qsslsocket.cpp
@@ -0,0 +1,2045 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+//#define QSSLSOCKET_DEBUG
+
+/*!
+ \class QSslSocket
+ \brief The QSslSocket class provides an SSL encrypted socket for both
+ clients and servers.
+ \since 4.3
+
+ \reentrant
+ \ingroup io
+ \ingroup ssl
+ \inmodule QtNetwork
+
+ QSslSocket establishes a secure, encrypted TCP connection you can
+ use for transmitting encrypted data. It can operate in both client
+ and server mode, and it supports modern SSL protocols, including
+ SSLv3 and TLSv1. By default, QSslSocket uses SSLv3, but you can
+ change the SSL protocol by calling setProtocol() as long as you do
+ it before the handshake has started.
+
+ SSL encryption operates on top of the existing TCP stream after
+ the socket enters the ConnectedState. There are two simple ways to
+ establish a secure connection using QSslSocket: With an immediate
+ SSL handshake, or with a delayed SSL handshake occurring after the
+ connection has been established in unencrypted mode.
+
+ The most common way to use QSslSocket is to construct an object
+ and start a secure connection by calling connectToHostEncrypted().
+ This method starts an immediate SSL handshake once the connection
+ has been established.
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslsocket.cpp 0
+
+ As with a plain QTcpSocket, QSslSocket enters the HostLookupState,
+ ConnectingState, and finally the ConnectedState, if the connection
+ is successful. The handshake then starts automatically, and if it
+ succeeds, the encrypted() signal is emitted to indicate the socket
+ has entered the encrypted state and is ready for use.
+
+ Note that data can be written to the socket immediately after the
+ return from connectToHostEncrypted() (i.e., before the encrypted()
+ signal is emitted). The data is queued in QSslSocket until after
+ the encrypted() signal is emitted.
+
+ An example of using the delayed SSL handshake to secure an
+ existing connection is the case where an SSL server secures an
+ incoming connection. Suppose you create an SSL server class as a
+ subclass of QTcpServer. You would override
+ QTcpServer::incomingConnection() with something like the example
+ below, which first constructs an instance of QSslSocket and then
+ calls setSocketDescriptor() to set the new socket's descriptor to
+ the existing one passed in. It then initiates the SSL handshake
+ by calling startServerEncryption().
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslsocket.cpp 1
+
+ If an error occurs, QSslSocket emits the sslErrors() signal. In this
+ case, if no action is taken to ignore the error(s), the connection
+ is dropped. To continue, despite the occurrence of an error, you
+ can call ignoreSslErrors(), either from within this slot after the
+ error occurs, or any time after construction of the QSslSocket and
+ before the connection is attempted. This will allow QSslSocket to
+ ignore the errors it encounters when establishing the identity of
+ the peer. Ignoring errors during an SSL handshake should be used
+ with caution, since a fundamental characteristic of secure
+ connections is that they should be established with a successful
+ handshake.
+
+ Once encrypted, you use QSslSocket as a regular QTcpSocket. When
+ readyRead() is emitted, you can call read(), canReadLine() and
+ readLine(), or getChar() to read decrypted data from QSslSocket's
+ internal buffer, and you can call write() or putChar() to write
+ data back to the peer. QSslSocket will automatically encrypt the
+ written data for you, and emit bytesWritten() once the data has
+ been written to the peer.
+
+ As a convenience, QSslSocket supports QTcpSocket's blocking
+ functions waitForConnected(), waitForReadyRead(),
+ waitForBytesWritten(), and waitForDisconnected(). It also provides
+ waitForEncrypted(), which will block the calling thread until an
+ encrypted connection has been established.
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslsocket.cpp 2
+
+ QSslSocket provides an extensive, easy-to-use API for handling
+ cryptographic ciphers, private keys, and local, peer, and
+ Certification Authority (CA) certificates. It also provides an API
+ for handling errors that occur during the handshake phase.
+
+ The following features can also be customized:
+
+ \list
+ \o The socket's cryptographic cipher suite can be customized before
+ the handshake phase with setCiphers() and setDefaultCiphers().
+ \o The socket's local certificate and private key can be customized
+ before the handshake phase with setLocalCertificate() and
+ setPrivateKey().
+ \o The CA certificate database can be extended and customized with
+ addCaCertificate(), addCaCertificates(), setCaCertificates(),
+ addDefaultCaCertificate(), addDefaultCaCertificates(), and
+ setDefaultCaCertificates().
+ \endlist
+
+ For more information about ciphers and certificates, refer to QSslCipher and
+ QSslCertificate.
+
+ This product includes software developed by the OpenSSL Project
+ for use in the OpenSSL Toolkit (\l{http://www.openssl.org/}).
+
+ \sa QSslCertificate, QSslCipher, QSslError
+*/
+
+/*!
+ \enum QSslSocket::SslMode
+
+ Describes the connection modes available for QSslSocket.
+
+ \value UnencryptedMode The socket is unencrypted. Its
+ behavior is identical to QTcpSocket.
+
+ \value SslClientMode The socket is a client-side SSL socket.
+ It is either alreayd encrypted, or it is in the SSL handshake
+ phase (see QSslSocket::isEncrypted()).
+
+ \value SslServerMode The socket is a server-side SSL socket.
+ It is either already encrypted, or it is in the SSL handshake
+ phase (see QSslSocket::isEncrypted()).
+*/
+
+/*!
+ \enum QSslSocket::PeerVerifyMode
+ \since 4.4
+
+ Describes the peer verification modes for QSslSocket. The default mode is
+ AutoVerifyPeer, which selects an appropriate mode depending on the
+ socket's QSocket::SslMode.
+
+ \value VerifyNone QSslSocket will not request a certificate from the
+ peer. You can set this mode if you are not interested in the identity of
+ the other side of the connection. The connection will still be encrypted,
+ and your socket will still send its local certificate to the peer if it's
+ requested.
+
+ \value QueryPeer QSslSocket will request a certificate from the peer, but
+ does not require this certificate to be valid. This is useful when you
+ want to display peer certificate details to the user without affecting the
+ actual SSL handshake. This mode is the default for servers.
+
+ \value VerifyPeer QSslSocket will request a certificate from the peer
+ during the SSL handshake phase, and requires that this certificate is
+ valid. On failure, QSslSocket will emit the QSslSocket::sslErrors()
+ signal. This mode is the default for clients.
+
+ \value AutoVerifyPeer QSslSocket will automaticaly use QueryPeer for
+ server sockets and VerifyPeer for client sockets.
+
+ \sa QSslSocket::peerVerifyMode()
+*/
+
+/*!
+ \fn QSslSocket::encrypted()
+
+ This signal is emitted when QSslSocket enters encrypted mode. After this
+ signal has been emitted, QSslSocket::isEncrypted() will return true, and
+ all further transmissions on the socket will be encrypted.
+
+ \sa QSslSocket::connectToHostEncrypted(), QSslSocket::isEncrypted()
+*/
+
+/*!
+ \fn QSslSocket::modeChanged(QSslSocket::SslMode mode)
+
+ This signal is emitted when QSslSocket changes from \l
+ QSslSocket::UnencryptedMode to either \l QSslSocket::SslClientMode or \l
+ QSslSocket::SslServerMode. \a mode is the new mode.
+
+ \sa QSslSocket::mode()
+*/
+
+/*!
+ \fn QSslSocket::encryptedBytesWritten(qint64 written)
+ \since 4.4
+
+ This signal is emitted when QSslSocket writes its encrypted data to the
+ network. The \a written parameter contains the number of bytes that were
+ successfully written.
+
+ \sa QIODevice::bytesWritten()
+*/
+
+/*!
+ \fn void QSslSocket::peerVerifyError(const QSslError &error)
+ \since 4.4
+
+ QSslSocket can emit this signal several times during the SSL handshake,
+ before encryption has been established, to indicate that an error has
+ occurred while establishing the identity of the peer. The \a error is
+ usually an indication that QSslSocket is unable to securely identify the
+ peer.
+
+ This signal provides you with an early indication when something's wrong.
+ By connecting to this signal, you can manually choose to tear down the
+ connection from inside the connected slot before the handshake has
+ completed. If no action is taken, QSslSocket will proceed to emitting
+ QSslSocket::sslErrors().
+
+ \sa sslErrors()
+*/
+
+/*!
+ \fn void QSslSocket::sslErrors(const QList<QSslError> &errors);
+
+ QSslSocket emits this signal after the SSL handshake to indicate that one
+ or more errors have occurred while establishing the identity of the
+ peer. The errors are usually an indication that QSslSocket is unable to
+ securely identify the peer. Unless any action is taken, the connection
+ will be dropped after this signal has been emitted.
+
+ If you want to continue connecting despite the errors that have occurred,
+ you must call QSslSocket::ignoreSslErrors() from inside a slot connected to
+ this signal. If you need to access the error list at a later point, you
+ can call sslErrors() (without arguments).
+
+ \a errors contains one or more errors that prevent QSslSocket from
+ verifying the identity of the peer.
+
+ Note: You cannot use Qt::QueuedConnection when connecting to this signal,
+ or calling QSslSocket::ignoreSslErrors() will have no effect.
+
+ \sa peerVerifyError()
+*/
+
+#include "qsslcipher.h"
+#include "qsslsocket.h"
+#include "qsslsocket_openssl_p.h"
+#include "qsslconfiguration_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qdatetime.h>
+#include <QtCore/qmutex.h>
+#include <QtNetwork/qhostaddress.h>
+#include <QtNetwork/qhostinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+/*
+ Returns the difference between msecs and elapsed. If msecs is -1,
+ however, -1 is returned.
+*/
+static int qt_timeout_value(int msecs, int elapsed)
+{
+ if (msecs == -1)
+ return -1;
+
+ int timeout = msecs - elapsed;
+ return timeout < 0 ? 0 : timeout;
+}
+
+class QSslSocketGlobalData
+{
+public:
+ QSslSocketGlobalData() : config(new QSslConfigurationPrivate) {}
+
+ QMutex mutex;
+ QList<QSslCipher> supportedCiphers;
+ QExplicitlySharedDataPointer<QSslConfigurationPrivate> config;
+};
+Q_GLOBAL_STATIC(QSslSocketGlobalData, globalData)
+
+/*!
+ Constructs a QSslSocket object. \a parent is passed to QObject's
+ constructor. The new socket's \l {QSslCipher} {cipher} suite is
+ set to the one returned by the static method defaultCiphers().
+*/
+QSslSocket::QSslSocket(QObject *parent)
+ : QTcpSocket(*new QSslSocketBackendPrivate, parent)
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::QSslSocket(" << parent << "), this =" << (void *)this;
+#endif
+ d->q_ptr = this;
+ d->init();
+}
+
+/*!
+ Destroys the QSslSocket.
+*/
+QSslSocket::~QSslSocket()
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::~QSslSocket(), this =" << (void *)this;
+#endif
+ delete d->plainSocket;
+ d->plainSocket = 0;
+}
+
+/*!
+ Starts an encrypted connection to the device \a hostName on \a
+ port, using \a mode as the \l OpenMode. This is equivalent to
+ calling connectToHost() to establish the connection, followed by a
+ call to startClientEncryption().
+
+ QSslSocket first enters the HostLookupState. Then, after entering
+ either the event loop or one of the waitFor...() functions, it
+ enters the ConnectingState, emits connected(), and then initiates
+ the SSL client handshake. At each state change, QSslSocket emits
+ signal stateChanged().
+
+ After initiating the SSL client handshake, if the identity of the
+ peer can't be established, signal sslErrors() is emitted. If you
+ want to ignore the errors and continue connecting, you must call
+ ignoreSslErrors(), either from inside a slot function connected to
+ the sslErrors() signal, or prior to entering encrypted mode. If
+ ignoreSslErrors is not called, the connection is dropped, signal
+ disconnected() is emitted, and QSslSocket returns to the
+ UnconnectedState.
+
+ If the SSL handshake is successful, QSslSocket emits encrypted().
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslsocket.cpp 3
+
+ \bold{Note:} The example above shows that text can be written to
+ the socket immediately after requesting the encrypted connection,
+ before the encrypted() signal has been emitted. In such cases, the
+ text is queued in the object and written to the socket \e after
+ the connection is established and the encrypted() signal has been
+ emitted.
+
+ The default for \a mode is \l ReadWrite.
+
+ If you want to create a QSslSocket on the server side of a connection, you
+ should instead call startServerEncryption() upon receiving the incoming
+ connection through QTcpServer.
+
+ \sa connectToHost(), startClientEncryption(), waitForConnected(), waitForEncrypted()
+*/
+void QSslSocket::connectToHostEncrypted(const QString &hostName, quint16 port, OpenMode mode)
+{
+ Q_D(QSslSocket);
+ if (d->state == ConnectedState || d->state == ConnectingState) {
+ qWarning("QSslSocket::connectToHostEncrypted() called when already connecting/connected");
+ return;
+ }
+
+ d->init();
+ d->autoStartHandshake = true;
+ d->initialized = true;
+
+ // Note: When connecting to localhost, some platforms (e.g., HP-UX and some BSDs)
+ // establish the connection immediately (i.e., first attempt).
+ connectToHost(hostName, port, mode);
+}
+
+/*!
+ Initializes QSslSocket with the native socket descriptor \a
+ socketDescriptor. Returns true if \a socketDescriptor is accepted
+ as a valid socket descriptor; otherwise returns false.
+ The socket is opened in the mode specified by \a openMode, and
+ enters the socket state specified by \a state.
+
+ \bold{Note:} It is not possible to initialize two sockets with the same
+ native socket descriptor.
+
+ \sa socketDescriptor()
+*/
+bool QSslSocket::setSocketDescriptor(int socketDescriptor, SocketState state, OpenMode openMode)
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::setSocketDescriptor(" << socketDescriptor << ","
+ << state << "," << openMode << ")";
+#endif
+ if (!d->plainSocket)
+ d->createPlainSocket(openMode);
+ bool retVal = d->plainSocket->setSocketDescriptor(socketDescriptor, state, openMode);
+ d->cachedSocketDescriptor = d->plainSocket->socketDescriptor();
+ setSocketError(d->plainSocket->error());
+ setSocketState(state);
+ setOpenMode(openMode);
+ setLocalPort(d->plainSocket->localPort());
+ setLocalAddress(d->plainSocket->localAddress());
+ setPeerPort(d->plainSocket->peerPort());
+ setPeerAddress(d->plainSocket->peerAddress());
+ setPeerName(d->plainSocket->peerName());
+ return retVal;
+}
+
+/*!
+ Returns the current mode for the socket; either UnencryptedMode, where
+ QSslSocket behaves identially to QTcpSocket, or one of SslClientMode or
+ SslServerMode, where the client is either negotiating or in encrypted
+ mode.
+
+ When the mode changes, QSslSocket emits modeChanged()
+
+ \sa SslMode
+*/
+QSslSocket::SslMode QSslSocket::mode() const
+{
+ Q_D(const QSslSocket);
+ return d->mode;
+}
+
+/*!
+ Returns true if the socket is encrypted; otherwise, false is returned.
+
+ An encrypted socket encrypts all data that is written by calling write()
+ or putChar() before the data is written to the network, and descrypts all
+ incoming data as the data is received from the network, before you call
+ read(), readLine() or getChar().
+
+ QSslSocket emits encrypted() when it enters encrypted mode.
+
+ You can call sessionCipher() to find which cryptographic cipher is used to
+ encrypt and decrypt your data.
+
+ \sa mode()
+*/
+bool QSslSocket::isEncrypted() const
+{
+ Q_D(const QSslSocket);
+ return d->connectionEncrypted;
+}
+
+/*!
+ Returns the socket's SSL protocol. By default, \l QSsl::SslV3 is used.
+
+ \sa setProtocol()
+*/
+QSsl::SslProtocol QSslSocket::protocol() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.protocol;
+}
+
+/*!
+ Sets the socket's SSL protocol to \a protocol. This will affect the next
+ initiated handshake; calling this function on an already-encrypted socket
+ will not affect the socket's protocol.
+*/
+void QSslSocket::setProtocol(QSsl::SslProtocol protocol)
+{
+ Q_D(QSslSocket);
+ d->configuration.protocol = protocol;
+}
+
+/*!
+ \since 4.4
+
+ Returns the socket's verify mode. This mode mode decides whether
+ QSslSocket should request a certificate from the peer (i.e., the client
+ requests a certificate from the server, or a server requesting a
+ certificate from the client), and whether it should require that this
+ certificate is valid.
+
+ The default mode is AutoVerifyPeer, which tells QSslSocket to use
+ VerifyPeer for clients, QueryPeer for clients.
+
+ \sa setPeerVerifyMode(), peerVerifyDepth(), mode()
+*/
+QSslSocket::PeerVerifyMode QSslSocket::peerVerifyMode() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.peerVerifyMode;
+}
+
+/*!
+ \since 4.4
+
+ Sets the socket's verify mode to \a mode. This mode decides whether
+ QSslSocket should request a certificate from the peer (i.e., the client
+ requests a certificate from the server, or a server requesting a
+ certificate from the client), and whether it should require that this
+ certificate is valid.
+
+ The default mode is AutoVerifyPeer, which tells QSslSocket to use
+ VerifyPeer for clients, QueryPeer for clients.
+
+ Setting this mode after encryption has started has no effect on the
+ current connection.
+
+ \sa peerVerifyMode(), setPeerVerifyDepth(), mode()
+*/
+void QSslSocket::setPeerVerifyMode(QSslSocket::PeerVerifyMode mode)
+{
+ Q_D(QSslSocket);
+ d->configuration.peerVerifyMode = mode;
+}
+
+/*!
+ \since 4.4
+
+ Returns the maximum number of certificates in the peer's certificate chain
+ to be checked during the SSL handshake phase, or 0 (the default) if no
+ maximum depth has been set, indicating that the whole certificate chain
+ should be checked.
+
+ The certificates are checked in issuing order, starting with the peer's
+ own certificate, then its issuer's certificate, and so on.
+
+ \sa setPeerVerifyDepth(), peerVerifyMode()
+*/
+int QSslSocket::peerVerifyDepth() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.peerVerifyDepth;
+}
+
+/*!
+ \since 4.4
+
+ Sets the maximum number of certificates in the peer's certificate chain to
+ be checked during the SSL handshake phase, to \a depth. Setting a depth of
+ 0 means that no maximum depth is set, indicating that the whole
+ certificate chain should be checked.
+
+ The certificates are checked in issuing order, starting with the peer's
+ own certificate, then its issuer's certificate, and so on.
+
+ \sa peerVerifyDepth(), setPeerVerifyMode()
+*/
+void QSslSocket::setPeerVerifyDepth(int depth)
+{
+ Q_D(QSslSocket);
+ if (depth < 0) {
+ qWarning("QSslSocket::setPeerVerifyDepth: cannot set negative depth of %d", depth);
+ return;
+ }
+ d->configuration.peerVerifyDepth = depth;
+}
+
+/*!
+ \reimp
+
+ Returns the number of decrypted bytes that are immediately available for
+ reading.
+*/
+qint64 QSslSocket::bytesAvailable() const
+{
+ Q_D(const QSslSocket);
+ if (d->mode == UnencryptedMode)
+ return QIODevice::bytesAvailable() + (d->plainSocket ? d->plainSocket->bytesAvailable() : 0);
+ return QIODevice::bytesAvailable() + d->readBuffer.size();
+}
+
+/*!
+ \reimp
+
+ Returns the number of unencrypted bytes that are waiting to be encrypted
+ and written to the network.
+*/
+qint64 QSslSocket::bytesToWrite() const
+{
+ Q_D(const QSslSocket);
+ if (d->mode == UnencryptedMode)
+ return d->plainSocket ? d->plainSocket->bytesToWrite() : 0;
+ return d->writeBuffer.size();
+}
+
+/*!
+ \since 4.4
+
+ Returns the number of encrypted bytes that are awaiting decryption.
+ Normally, this function will return 0 because QSslSocket decrypts its
+ incoming data as soon as it can.
+*/
+qint64 QSslSocket::encryptedBytesAvailable() const
+{
+ Q_D(const QSslSocket);
+ if (d->mode == UnencryptedMode)
+ return 0;
+ return d->plainSocket->bytesAvailable();
+}
+
+/*!
+ \since 4.4
+
+ Returns the number of encrypted bytes that are waiting to be written to
+ the network.
+*/
+qint64 QSslSocket::encryptedBytesToWrite() const
+{
+ Q_D(const QSslSocket);
+ if (d->mode == UnencryptedMode)
+ return 0;
+ return d->plainSocket->bytesToWrite();
+}
+
+/*!
+ \reimp
+
+ Returns true if you can read one while line (terminated by a single ASCII
+ '\n' character) of decrypted characters; otherwise, false is returned.
+*/
+bool QSslSocket::canReadLine() const
+{
+ Q_D(const QSslSocket);
+ if (d->mode == UnencryptedMode)
+ return QIODevice::canReadLine() || (d->plainSocket && d->plainSocket->canReadLine());
+ return QIODevice::canReadLine() || (!d->readBuffer.isEmpty() && d->readBuffer.canReadLine());
+}
+
+/*!
+ \reimp
+*/
+void QSslSocket::close()
+{
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::close()";
+#endif
+ QTcpSocket::close();
+}
+
+/*!
+ \reimp
+*/
+bool QSslSocket::atEnd() const
+{
+ Q_D(const QSslSocket);
+ if (d->mode == UnencryptedMode)
+ return QIODevice::atEnd() && (!d->plainSocket || d->plainSocket->atEnd());
+ return QIODevice::atEnd() && d->readBuffer.isEmpty();
+}
+
+/*!
+ This function writes as much as possible from the internal write buffer to
+ the underlying network socket, without blocking. If any data was written,
+ this function returns true; otherwise false is returned.
+
+ Call this function if you need QSslSocket to start sending buffered data
+ immediately. The number of bytes successfully written depends on the
+ operating system. In most cases, you do not need to call this function,
+ because QAbstractSocket will start sending data automatically once control
+ goes back to the event loop. In the absence of an event loop, call
+ waitForBytesWritten() instead.
+
+ \sa write(), waitForBytesWritten()
+*/
+// Note! docs copied from QAbstractSocket::flush()
+bool QSslSocket::flush()
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::flush()";
+#endif
+ if (d->mode != UnencryptedMode)
+ // encrypt any unencrypted bytes in our buffer
+ d->transmit();
+
+ return d->plainSocket ? d->plainSocket->flush() : false;
+}
+
+/*!
+ \since 4.4
+
+ Sets the size of QSslSocket's internal read buffer to be \a size bytes.
+*/
+void QSslSocket::setReadBufferSize(qint64 size)
+{
+ Q_D(QSslSocket);
+ d->readBufferMaxSize = size;
+
+ // set the plain socket's buffer size to 1k if we have a limit
+ // see also the same logic in QSslSocketPrivate::createPlainSocket
+ if (d->plainSocket) {
+ if (d->mode == UnencryptedMode)
+ d->plainSocket->setReadBufferSize(size);
+ else
+ d->plainSocket->setReadBufferSize(size ? 1024 : 0);
+ }
+}
+
+/*!
+ Aborts the current connection and resets the socket. Unlike
+ disconnectFromHost(), this function immediately closes the socket,
+ clearing any pending data in the write buffer.
+
+ \sa disconnectFromHost(), close()
+*/
+void QSslSocket::abort()
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::abort()";
+#endif
+ if (d->plainSocket)
+ d->plainSocket->abort();
+ close();
+}
+
+/*!
+ \since 4.4
+
+ Returns the socket's SSL configuration state. The default SSL
+ configuration of a socket is to use the default ciphers,
+ default CA certificates, no local private key or certificate.
+
+ The SSL configuration also contains fields that can change with
+ time without notice.
+
+ \sa localCertificate(), peerCertificate(), peerCertificateChain(),
+ sessionCipher(), privateKey(), ciphers(), caCertificates()
+*/
+QSslConfiguration QSslSocket::sslConfiguration() const
+{
+ Q_D(const QSslSocket);
+
+ // create a deep copy of our configuration
+ QSslConfigurationPrivate *copy = new QSslConfigurationPrivate(d->configuration);
+ copy->ref = 0; // the QSslConfiguration constructor refs up
+ copy->sessionCipher = d->sessionCipher();
+
+ return QSslConfiguration(copy);
+}
+
+/*!
+ \since 4.4
+
+ Sets the socket's SSL configuration to be the contents of \a configuration.
+ This function sets the local certificate, the ciphers, the private key and the CA
+ certificates to those stored in \a configuration.
+
+ It is not possible to set the SSL-state related fields.
+
+ \sa setLocalCertificate(), setPrivateKey(), setCaCertificates(), setCiphers()
+*/
+void QSslSocket::setSslConfiguration(const QSslConfiguration &configuration)
+{
+ Q_D(QSslSocket);
+ d->configuration.localCertificate = configuration.localCertificate();
+ d->configuration.privateKey = configuration.privateKey();
+ d->configuration.ciphers = configuration.ciphers();
+ d->configuration.caCertificates = configuration.caCertificates();
+ d->configuration.peerVerifyDepth = configuration.peerVerifyDepth();
+ d->configuration.peerVerifyMode = configuration.peerVerifyMode();
+ d->configuration.protocol = configuration.protocol();
+}
+
+/*!
+ Sets the socket's local certificate to \a certificate. The local
+ certificate is necessary if you need to confirm your identity to the
+ peer. It is used together with the private key; if you set the local
+ certificate, you must also set the private key.
+
+ The local certificate and private key are always necessary for server
+ sockets, but are also rarely used by client sockets if the server requires
+ the client to authenticate.
+
+ \sa localCertificate(), setPrivateKey()
+*/
+void QSslSocket::setLocalCertificate(const QSslCertificate &certificate)
+{
+ Q_D(QSslSocket);
+ d->configuration.localCertificate = certificate;
+}
+
+/*!
+ \overload
+
+ Sets the socket's local \l {QSslCertificate} {certificate} to the
+ first one found in file \a path, which is parsed according to the
+ specified \a format.
+*/
+void QSslSocket::setLocalCertificate(const QString &path,
+ QSsl::EncodingFormat format)
+{
+ Q_D(QSslSocket);
+ QFile file(path);
+ if (file.open(QIODevice::ReadOnly | QIODevice::Text))
+ d->configuration.localCertificate = QSslCertificate(file.readAll(), format);
+}
+
+/*!
+ Returns the socket's local \l {QSslCertificate} {certificate}, or
+ an empty certificate if no local certificate has been assigned.
+
+ \sa setLocalCertificate(), privateKey()
+*/
+QSslCertificate QSslSocket::localCertificate() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.localCertificate;
+}
+
+/*!
+ Returns the peer's digital certificate (i.e., the immediate
+ certificate of the host you are connected to), or a null
+ certificate, if the peer has not assigned a certificate.
+
+ The peer certificate is checked automatically during the
+ handshake phase, so this function is normally used to fetch
+ the certificate for display or for connection diagnostic
+ purposes. It contains information about the peer, including
+ its host name, the certificate issuer, and the peer's public
+ key.
+
+ Because the peer certificate is set during the handshake phase, it
+ is safe to access the peer certificate from a slot connected to
+ the sslErrors() signal or the encrypted() signal.
+
+ If a null certificate is returned, it can mean the SSL handshake
+ failed, or it can mean the host you are connected to doesn't have
+ a certificate, or it can mean there is no connection.
+
+ If you want to check the peer's complete chain of certificates,
+ use peerCertificateChain() to get them all at once.
+
+ \sa peerCertificateChain()
+*/
+QSslCertificate QSslSocket::peerCertificate() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.peerCertificate;
+}
+
+/*!
+ Returns the peer's chain of digital certificates, or an empty list
+ of certificates.
+
+ Peer certificates are checked automatically during the handshake
+ phase. This function is normally used to fetch certificates for
+ display, or for performing connection diagnostics. Certificates
+ contain information about the peer and the certificate issuers,
+ including host name, issuer names, and issuer public keys.
+
+ The peer certificates are set in QSslSocket during the handshake
+ phase, so it is safe to call this function from a slot connected
+ to the sslErrors() signal or the encrypted() signal.
+
+ If an empty list is returned, it can mean the SSL handshake
+ failed, or it can mean the host you are connected to doesn't have
+ a certificate, or it can mean there is no connection.
+
+ If you want to get only the peer's immediate certificate, use
+ peerCertificate().
+
+ \sa peerCertificate()
+*/
+QList<QSslCertificate> QSslSocket::peerCertificateChain() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.peerCertificateChain;
+}
+
+/*!
+ Returns the socket's cryptographic \l {QSslCipher} {cipher}, or a
+ null cipher if the connection isn't encrypted. The socket's cipher
+ for the session is set during the handshake phase. The cipher is
+ used to encrypt and decrypt data transmitted through the socket.
+
+ QSslSocket also provides functions for setting the ordered list of
+ ciphers from which the handshake phase will eventually select the
+ session cipher. This ordered list must be in place before the
+ handshake phase begins.
+
+ \sa ciphers(), setCiphers(), setDefaultCiphers(), defaultCiphers(),
+ supportedCiphers()
+*/
+QSslCipher QSslSocket::sessionCipher() const
+{
+ Q_D(const QSslSocket);
+ return d->sessionCipher();
+}
+
+/*!
+ Sets the socket's private \l {QSslKey} {key} to \a key. The
+ private key and the local \l {QSslCertificate} {certificate} are
+ used by clients and servers that must prove their identity to
+ SSL peers.
+
+ Both the key and the local certificate are required if you are
+ creating an SSL server socket. If you are creating an SSL client
+ socket, the key and local certificate are required if your client
+ must identify itself to an SSL server.
+
+ \sa privateKey(), setLocalCertificate()
+*/
+void QSslSocket::setPrivateKey(const QSslKey &key)
+{
+ Q_D(QSslSocket);
+ d->configuration.privateKey = key;
+}
+
+/*!
+ \overload
+
+ Reads the string in file \a fileName and decodes it using
+ a specified \a algorithm and encoding \a format to construct
+ an \l {QSslKey} {SSL key}. If the encoded key is encrypted,
+ \a passPhrase is used to decrypt it.
+
+ The socket's private key is set to the constructed key. The
+ private key and the local \l {QSslCertificate} {certificate} are
+ used by clients and servers that must prove their identity to SSL
+ peers.
+
+ Both the key and the local certificate are required if you are
+ creating an SSL server socket. If you are creating an SSL client
+ socket, the key and local certificate are required if your client
+ must identify itself to an SSL server.
+
+ \sa privateKey(), setLocalCertificate()
+*/
+void QSslSocket::setPrivateKey(const QString &fileName, QSsl::KeyAlgorithm algorithm,
+ QSsl::EncodingFormat format, const QByteArray &passPhrase)
+{
+ Q_D(QSslSocket);
+ QFile file(fileName);
+ if (file.open(QIODevice::ReadOnly)) {
+ d->configuration.privateKey = QSslKey(file.readAll(), algorithm,
+ format, QSsl::PrivateKey, passPhrase);
+ }
+}
+
+/*!
+ Returns this socket's private key.
+
+ \sa setPrivateKey(), localCertificate()
+*/
+QSslKey QSslSocket::privateKey() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.privateKey;
+}
+
+/*!
+ Returns this socket's current cryptographic cipher suite. This
+ list is used during the socket's handshake phase for choosing a
+ session cipher. The returned list of ciphers is ordered by
+ descending preference. (i.e., the first cipher in the list is the
+ most preferred cipher). The session cipher will be the first one
+ in the list that is also supported by the peer.
+
+ By default, the handshake phase can choose any of the ciphers
+ supported by this system's SSL libraries, which may vary from
+ system to system. The list of ciphers supported by this system's
+ SSL libraries is returned by supportedCiphers(). You can restrict
+ the list of ciphers used for choosing the session cipher for this
+ socket by calling setCiphers() with a subset of the supported
+ ciphers. You can revert to using the entire set by calling
+ setCiphers() with the list returned by supportedCiphers().
+
+ You can restrict the list of ciphers used for choosing the session
+ cipher for \e all sockets by calling setDefaultCiphers() with a
+ subset of the supported ciphers. You can revert to using the
+ entire set by calling setCiphers() with the list returned by
+ supportedCiphers().
+
+ \sa setCiphers(), defaultCiphers(), setDefaultCiphers(), supportedCiphers()
+*/
+QList<QSslCipher> QSslSocket::ciphers() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.ciphers;
+}
+
+/*!
+ Sets the cryptographic cipher suite for this socket to \a ciphers,
+ which must contain a subset of the ciphers in the list returned by
+ supportedCiphers().
+
+ Restricting the cipher suite must be done before the handshake
+ phase, where the session cipher is chosen.
+
+ \sa ciphers(), setDefaultCiphers(), supportedCiphers()
+*/
+void QSslSocket::setCiphers(const QList<QSslCipher> &ciphers)
+{
+ Q_D(QSslSocket);
+ d->configuration.ciphers = ciphers;
+}
+
+/*!
+ Sets the cryptographic cipher suite for this socket to \a ciphers, which
+ is a colon-separated list of cipher suite names. The ciphers are listed in
+ order of preference, starting with the most preferred cipher. For example:
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslsocket.cpp 4
+
+ Each cipher name in \a ciphers must be the name of a cipher in the
+ list returned by supportedCiphers(). Restricting the cipher suite
+ must be done before the handshake phase, where the session cipher
+ is chosen.
+
+ \sa ciphers(), setDefaultCiphers(), supportedCiphers()
+*/
+void QSslSocket::setCiphers(const QString &ciphers)
+{
+ Q_D(QSslSocket);
+ d->configuration.ciphers.clear();
+ foreach (QString cipherName, ciphers.split(QLatin1String(":"),QString::SkipEmptyParts)) {
+ for (int i = 0; i < 3; ++i) {
+ // ### Crude
+ QSslCipher cipher(cipherName, QSsl::SslProtocol(i));
+ if (!cipher.isNull())
+ d->configuration.ciphers << cipher;
+ }
+ }
+}
+
+/*!
+ Sets the default cryptographic cipher suite for all sockets in
+ this application to \a ciphers, which must contain a subset of the
+ ciphers in the list returned by supportedCiphers().
+
+ Restricting the default cipher suite only affects SSL sockets
+ that perform their handshake phase after the default cipher
+ suite has been changed.
+
+ \sa setCiphers(), defaultCiphers(), supportedCiphers()
+*/
+void QSslSocket::setDefaultCiphers(const QList<QSslCipher> &ciphers)
+{
+ QSslSocketPrivate::setDefaultCiphers(ciphers);
+}
+
+/*!
+ Returns the default cryptographic cipher suite for all sockets in
+ this application. This list is used during the socket's handshake
+ phase when negotiating with the peer to choose a session cipher.
+ The list is ordered by preference (i.e., the first cipher in the
+ list is the most preferred cipher).
+
+ By default, the handshake phase can choose any of the ciphers
+ supported by this system's SSL libraries, which may vary from
+ system to system. The list of ciphers supported by this system's
+ SSL libraries is returned by supportedCiphers().
+
+ \sa supportedCiphers()
+*/
+QList<QSslCipher> QSslSocket::defaultCiphers()
+{
+ return QSslSocketPrivate::defaultCiphers();
+}
+
+/*!
+ Returns the list of cryptographic ciphers supported by this
+ system. This list is set by the system's SSL libraries and may
+ vary from system to system.
+
+ \sa defaultCiphers(), ciphers(), setCiphers()
+*/
+QList<QSslCipher> QSslSocket::supportedCiphers()
+{
+ return QSslSocketPrivate::supportedCiphers();
+}
+
+/*!
+ Searches all files in the \a path for certificates encoded in the
+ specified \a format and adds them to this socket's CA certificate
+ database. \a path can be explicit, or it can contain wildcards in
+ the format specified by \a syntax. Returns true if one or more
+ certificates are added to the socket's CA certificate database;
+ otherwise returns false.
+
+ The CA certificate database is used by the socket during the
+ handshake phase to validate the peer's certificate.
+
+ For more precise control, use addCaCertificate().
+
+ \sa addCaCertificate(), QSslCertificate::fromPath()
+*/
+bool QSslSocket::addCaCertificates(const QString &path, QSsl::EncodingFormat format,
+ QRegExp::PatternSyntax syntax)
+{
+ Q_D(QSslSocket);
+ QList<QSslCertificate> certs = QSslCertificate::fromPath(path, format, syntax);
+ if (certs.isEmpty())
+ return false;
+
+ d->configuration.caCertificates += certs;
+ return true;
+}
+
+/*!
+ Adds the \a certificate to this socket's CA certificate database.
+ The CA certificate database is used by the socket during the
+ handshake phase to validate the peer's certificate.
+
+ To add multiple certificates, use addCaCertificates().
+
+ \sa caCertificates(), setCaCertificates()
+*/
+void QSslSocket::addCaCertificate(const QSslCertificate &certificate)
+{
+ Q_D(QSslSocket);
+ d->configuration.caCertificates += certificate;
+}
+
+/*!
+ Adds the \a certificates to this socket's CA certificate database.
+ The CA certificate database is used by the socket during the
+ handshake phase to validate the peer's certificate.
+
+ For more precise control, use addCaCertificate().
+
+ \sa caCertificates(), addDefaultCaCertificate()
+*/
+void QSslSocket::addCaCertificates(const QList<QSslCertificate> &certificates)
+{
+ Q_D(QSslSocket);
+ d->configuration.caCertificates += certificates;
+}
+
+/*!
+ Sets this socket's CA certificate database to be \a certificates.
+ The certificate database must be set prior to the SSL handshake.
+ The CA certificate database is used by the socket during the
+ handshake phase to validate the peer's certificate.
+
+ The CA certificate database can be reset to the current default CA
+ certificate database by calling this function with the list of CA
+ certificates returned by defaultCaCertificates().
+
+ \sa defaultCaCertificates()
+*/
+void QSslSocket::setCaCertificates(const QList<QSslCertificate> &certificates)
+{
+ Q_D(QSslSocket);
+ d->configuration.caCertificates = certificates;
+}
+
+/*!
+ Returns this socket's CA certificate database. The CA certificate
+ database is used by the socket during the handshake phase to
+ validate the peer's certificate. It can be moodified prior to the
+ handshake with addCaCertificate(), addCaCertificates(), and
+ setCaCertificates().
+
+ \sa addCaCertificate(), addCaCertificates(), setCaCertificates()
+*/
+QList<QSslCertificate> QSslSocket::caCertificates() const
+{
+ Q_D(const QSslSocket);
+ return d->configuration.caCertificates;
+}
+
+/*!
+ Searches all files in the \a path for certificates with the
+ specified \a encoding and adds them to the default CA certificate
+ database. \a path can be an explicit file, or it can contain
+ wildcards in the format specified by \a syntax. Returns true if
+ any CA certificates are added to the default database.
+
+ Each SSL socket's CA certificate database is initialized to the
+ default CA certificate database.
+
+ \sa defaultCaCertificates(), addCaCertificates(), addDefaultCaCertificate()
+*/
+bool QSslSocket::addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat encoding,
+ QRegExp::PatternSyntax syntax)
+{
+ return QSslSocketPrivate::addDefaultCaCertificates(path, encoding, syntax);
+}
+
+/*!
+ Adds \a certificate to the default CA certificate database. Each
+ SSL socket's CA certificate database is initialized to the default
+ CA certificate database.
+
+ \sa defaultCaCertificates(), addCaCertificates()
+*/
+void QSslSocket::addDefaultCaCertificate(const QSslCertificate &certificate)
+{
+ QSslSocketPrivate::addDefaultCaCertificate(certificate);
+}
+
+/*!
+ Adds \a certificates to the default CA certificate database. Each
+ SSL socket's CA certificate database is initialized to the default
+ CA certificate database.
+
+ \sa defaultCaCertificates(), addCaCertificates()
+*/
+void QSslSocket::addDefaultCaCertificates(const QList<QSslCertificate> &certificates)
+{
+ QSslSocketPrivate::addDefaultCaCertificates(certificates);
+}
+
+/*!
+ Sets the default CA certificate database to \a certificates. The
+ default CA certificate database is originally set to your system's
+ default CA certificate database. If no system default database is
+ found, Qt will provide its own default database. You can override
+ the default CA certificate database with your own CA certificate
+ database using this function.
+
+ Each SSL socket's CA certificate database is initialized to the
+ default CA certificate database.
+
+ \sa addDefaultCaCertificate()
+*/
+void QSslSocket::setDefaultCaCertificates(const QList<QSslCertificate> &certificates)
+{
+ QSslSocketPrivate::setDefaultCaCertificates(certificates);
+}
+
+/*!
+ Returns the current default CA certificate database. This database
+ is originally set to your system's default CA certificate database.
+ If no system default database is found, Qt will provide its own
+ default database. You can override the default CA certificate database
+ with your own CA certificate database using setDefaultCaCertificates().
+
+ Each SSL socket's CA certificate database is initialized to the
+ default CA certificate database.
+
+ \sa caCertificates()
+*/
+QList<QSslCertificate> QSslSocket::defaultCaCertificates()
+{
+ return QSslSocketPrivate::defaultCaCertificates();
+}
+
+/*!
+ Returns the system default CA certificate database for your
+ system. This database is normally found in a standard place for
+ your system. If it is not found there, Qt will provide its own
+ default CA certificate database. The CA certificate database
+ returned by this function is used to initialize the database
+ returned by defaultCaCertificates(). You can replace that database
+ with your own with setDefaultCaCertificates().
+
+ \sa caCertificates(), defaultCaCertificates(), setDefaultCaCertificates()
+*/
+QList<QSslCertificate> QSslSocket::systemCaCertificates()
+{
+ QSslSocketPrivate::ensureInitialized();
+ return QSslSocketPrivate::systemCaCertificates();
+}
+
+/*!
+ Waits until the socket is connected, or \a msecs milliseconds,
+ whichever happens first. If the connection has been established,
+ this function returns true; otherwise it returns false.
+
+ \sa QAbstractSocket::waitForConnected()
+*/
+bool QSslSocket::waitForConnected(int msecs)
+{
+ Q_D(QSslSocket);
+ if (!d->plainSocket)
+ return false;
+ bool retVal = d->plainSocket->waitForConnected(msecs);
+ if (!retVal) {
+ setSocketState(d->plainSocket->state());
+ setSocketError(d->plainSocket->error());
+ setErrorString(d->plainSocket->errorString());
+ }
+ return retVal;
+}
+
+/*!
+ Waits until the socket has completed the SSL handshake and has
+ emitted encrypted(), or \a msecs milliseconds, whichever comes
+ first. If encrypted() has been emitted, this function returns
+ true; otherwise (e.g., the socket is disconnected, or the SSL
+ handshake fails), false is returned.
+
+ The following example waits up to one second for the socket to be
+ encrypted:
+
+ \snippet doc/src/snippets/code/src_network_ssl_qsslsocket.cpp 5
+
+ If msecs is -1, this function will not time out.
+
+ \sa startClientEncryption(), startServerEncryption(), encrypted(), isEncrypted()
+*/
+bool QSslSocket::waitForEncrypted(int msecs)
+{
+ Q_D(QSslSocket);
+ if (!d->plainSocket || d->connectionEncrypted)
+ return false;
+ if (d->mode == UnencryptedMode && !d->autoStartHandshake)
+ return false;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ if (d->plainSocket->state() != QAbstractSocket::ConnectedState) {
+ // Wait until we've entered connected state.
+ if (!d->plainSocket->waitForConnected(msecs))
+ return false;
+ }
+
+ while (!d->connectionEncrypted) {
+ // Start the handshake, if this hasn't been started yet.
+ if (d->mode == UnencryptedMode)
+ startClientEncryption();
+ // Loop, waiting until the connection has been encrypted or an error
+ // occurs.
+ if (!d->plainSocket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed())))
+ return false;
+ }
+ return d->connectionEncrypted;
+}
+
+/*!
+ \reimp
+*/
+bool QSslSocket::waitForReadyRead(int msecs)
+{
+ Q_D(QSslSocket);
+ if (!d->plainSocket)
+ return false;
+ if (d->mode == UnencryptedMode && !d->autoStartHandshake)
+ return d->plainSocket->waitForReadyRead(msecs);
+
+ // This function must return true if and only if readyRead() *was* emitted.
+ // So we initialize "readyReadEmitted" to false and check if it was set to true.
+ // waitForReadyRead() could be called recursively, so we can't use the same variable
+ // (the inner waitForReadyRead() may fail, but the outer one still succeeded)
+ bool readyReadEmitted = false;
+ bool *previousReadyReadEmittedPointer = d->readyReadEmittedPointer;
+ d->readyReadEmittedPointer = &readyReadEmitted;
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ if (!d->connectionEncrypted) {
+ // Wait until we've entered encrypted mode, or until a failure occurs.
+ if (!waitForEncrypted(msecs)) {
+ d->readyReadEmittedPointer = previousReadyReadEmittedPointer;
+ return false;
+ }
+ }
+
+ if (!d->writeBuffer.isEmpty()) {
+ // empty our cleartext write buffer first
+ d->transmit();
+ }
+
+ // test readyReadEmitted first because either operation above
+ // (waitForEncrypted or transmit) may have set it
+ while (!readyReadEmitted &&
+ d->plainSocket->waitForReadyRead(qt_timeout_value(msecs, stopWatch.elapsed()))) {
+ }
+
+ d->readyReadEmittedPointer = previousReadyReadEmittedPointer;
+ return readyReadEmitted;
+}
+
+/*!
+ \reimp
+*/
+bool QSslSocket::waitForBytesWritten(int msecs)
+{
+ Q_D(QSslSocket);
+ if (!d->plainSocket)
+ return false;
+ if (d->mode == UnencryptedMode)
+ return d->plainSocket->waitForBytesWritten(msecs);
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ if (!d->connectionEncrypted) {
+ // Wait until we've entered encrypted mode, or until a failure occurs.
+ if (!waitForEncrypted(msecs))
+ return false;
+ }
+ if (!d->writeBuffer.isEmpty()) {
+ // empty our cleartext write buffer first
+ d->transmit();
+ }
+
+ return d->plainSocket->waitForBytesWritten(qt_timeout_value(msecs, stopWatch.elapsed()));
+}
+
+/*!
+ Waits until the socket has disconnected or \a msecs milliseconds,
+ whichever comes first. If the connection has been disconnected,
+ this function returns true; otherwise it returns false.
+
+ \sa QAbstractSocket::waitForDisconnected()
+*/
+bool QSslSocket::waitForDisconnected(int msecs)
+{
+ Q_D(QSslSocket);
+
+ // require calling connectToHost() before waitForDisconnected()
+ if (state() == UnconnectedState) {
+ qWarning("QSslSocket::waitForDisconnected() is not allowed in UnconnectedState");
+ return false;
+ }
+
+ if (!d->plainSocket)
+ return false;
+ if (d->mode == UnencryptedMode)
+ return d->plainSocket->waitForDisconnected(msecs);
+
+ QTime stopWatch;
+ stopWatch.start();
+
+ if (!d->connectionEncrypted) {
+ // Wait until we've entered encrypted mode, or until a failure occurs.
+ if (!waitForEncrypted(msecs))
+ return false;
+ }
+ bool retVal = d->plainSocket->waitForDisconnected(qt_timeout_value(msecs, stopWatch.elapsed()));
+ if (!retVal) {
+ setSocketState(d->plainSocket->state());
+ setSocketError(d->plainSocket->error());
+ setErrorString(d->plainSocket->errorString());
+ }
+ return retVal;
+}
+
+/*!
+ Returns a list of the last SSL errors that occurred. This is the
+ same list as QSslSocket passes via the sslErrors() signal. If the
+ connection has been encrypted with no errors, this function will
+ return an empty list.
+
+ \sa connectToHostEncrypted()
+*/
+QList<QSslError> QSslSocket::sslErrors() const
+{
+ Q_D(const QSslSocket);
+ return d->sslErrors;
+}
+
+/*!
+ Returns true if this platform supports SSL; otherwise, returns
+ false. If the platform doesn't support SSL, the socket will fail
+ in the connection phase.
+*/
+bool QSslSocket::supportsSsl()
+{
+ return QSslSocketPrivate::ensureInitialized();
+}
+
+/*!
+ Starts a delayed SSL handshake for a client connection. This
+ function can be called when the socket is in the \l ConnectedState
+ but still in the \l UnencryptedMode. If it is not yet connected,
+ or if it is already encrypted, this function has no effect.
+
+ Clients that implement STARTTLS functionality often make use of
+ delayed SSL handshakes. Most other clients can avoid calling this
+ function directly by using connectToHostEncrypted() instead, which
+ automatically performs the handshake.
+
+ \sa connectToHostEncrypted(), startServerEncryption()
+*/
+void QSslSocket::startClientEncryption()
+{
+ Q_D(QSslSocket);
+ if (d->mode != UnencryptedMode) {
+ qWarning("QSslSocket::startClientEncryption: cannot start handshake on non-plain connection");
+ return;
+ }
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::startClientEncryption()";
+#endif
+ d->mode = SslClientMode;
+ emit modeChanged(d->mode);
+ d->startClientEncryption();
+}
+
+/*!
+ Starts a delayed SSL handshake for a server connection. This
+ function can be called when the socket is in the \l ConnectedState
+ but still in \l UnencryptedMode. If it is not connected or it is
+ already encrypted, the function has no effect.
+
+ For server sockets, calling this function is the only way to
+ initiate the SSL handshake. Most servers will call this function
+ immediately upon receiving a connection, or as a result of having
+ received a protocol-specific command to enter SSL mode (e.g, the
+ server may respond to receiving the string "STARTTLS\r\n" by
+ calling this function).
+
+ The most common way to implement an SSL server is to create a
+ subclass of QTcpServer and reimplement
+ QTcpServer::incomingConnection(). The returned socket descriptor
+ is then passed to QSslSocket::setSocketDescriptor().
+
+ \sa connectToHostEncrypted(), startClientEncryption()
+*/
+void QSslSocket::startServerEncryption()
+{
+ Q_D(QSslSocket);
+ if (d->mode != UnencryptedMode) {
+ qWarning("QSslSocket::startClientEncryption: cannot start handshake on non-plain connection");
+ return;
+ }
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::startServerEncryption()";
+#endif
+ d->mode = SslServerMode;
+ emit modeChanged(d->mode);
+ d->startServerEncryption();
+}
+
+/*!
+ This slot tells QSslSocket to ignore errors during QSslSocket's
+ handshake phase and continue connecting. If you want to continue
+ with the connection even if errors occur during the handshake
+ phase, then you must call this slot, either from a slot connected
+ to sslErrors(), or before the handshake phase. If you don't call
+ this slot, either in response to errors or before the handshake,
+ the connection will be dropped after the sslErrors() signal has
+ been emitted.
+
+ If there are no errors during the SSL handshake phase (i.e., the
+ identity of the peer is established with no problems), QSslSocket
+ will not emit the sslErrors() signal, and it is unnecessary to
+ call this function.
+
+ Ignoring errors that occur during an SSL handshake should be done
+ with caution. A fundamental characteristic of secure connections
+ is that they should be established with an error free handshake.
+
+ \sa sslErrors()
+*/
+void QSslSocket::ignoreSslErrors()
+{
+ Q_D(QSslSocket);
+ d->ignoreSslErrors = true;
+}
+
+/*!
+ \internal
+*/
+void QSslSocket::connectToHostImplementation(const QString &hostName, quint16 port,
+ OpenMode openMode)
+{
+ Q_D(QSslSocket);
+ if (!d->initialized)
+ d->init();
+ d->initialized = false;
+
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::connectToHostImplementation("
+ << hostName << "," << port << "," << openMode << ")";
+#endif
+ if (!d->plainSocket) {
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "\tcreating internal plain socket";
+#endif
+ d->createPlainSocket(openMode);
+ }
+#ifndef QT_NO_NETWORKPROXY
+ d->plainSocket->setProxy(proxy());
+#endif
+ QIODevice::open(openMode);
+ d->plainSocket->connectToHost(hostName, port, openMode);
+ d->cachedSocketDescriptor = d->plainSocket->socketDescriptor();
+}
+
+/*!
+ \internal
+*/
+void QSslSocket::disconnectFromHostImplementation()
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::disconnectFromHostImplementation()";
+#endif
+ if (!d->plainSocket)
+ return;
+ if (d->state == UnconnectedState)
+ return;
+ if (d->mode == UnencryptedMode && !d->autoStartHandshake) {
+ d->plainSocket->disconnectFromHost();
+ return;
+ }
+ if (d->state <= ConnectingState) {
+ d->pendingClose = true;
+ return;
+ }
+
+ // Perhaps emit closing()
+ if (d->state != ClosingState) {
+ d->state = ClosingState;
+ emit stateChanged(d->state);
+ }
+
+ if (!d->writeBuffer.isEmpty())
+ return;
+
+ if (d->mode == UnencryptedMode) {
+ d->plainSocket->disconnectFromHost();
+ } else {
+ d->disconnectFromHost();
+ }
+}
+
+/*!
+ \reimp
+*/
+qint64 QSslSocket::readData(char *data, qint64 maxlen)
+{
+ Q_D(QSslSocket);
+ qint64 readBytes = 0;
+
+ if (d->mode == UnencryptedMode && !d->autoStartHandshake) {
+ readBytes = d->plainSocket->read(data, maxlen);
+ } else {
+ do {
+ const char *readPtr = d->readBuffer.readPointer();
+ int bytesToRead = qMin<int>(maxlen - readBytes, d->readBuffer.nextDataBlockSize());
+ ::memcpy(data + readBytes, readPtr, bytesToRead);
+ readBytes += bytesToRead;
+ d->readBuffer.free(bytesToRead);
+ } while (!d->readBuffer.isEmpty() && readBytes < maxlen);
+ }
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::readData(" << (void *)data << "," << maxlen << ") ==" << readBytes;
+#endif
+ return readBytes;
+}
+
+/*!
+ \reimp
+*/
+qint64 QSslSocket::writeData(const char *data, qint64 len)
+{
+ Q_D(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::writeData(" << (void *)data << "," << len << ")";
+#endif
+ if (d->mode == UnencryptedMode && !d->autoStartHandshake)
+ return d->plainSocket->write(data, len);
+
+ char *writePtr = d->writeBuffer.reserve(len);
+ ::memcpy(writePtr, data, len);
+
+ // make sure we flush to the plain socket's buffer
+ QMetaObject::invokeMethod(this, "_q_flushWriteBuffer", Qt::QueuedConnection);
+
+ return len;
+}
+
+/*!
+ \internal
+*/
+QSslSocketPrivate::QSslSocketPrivate()
+ : initialized(false), readyReadEmittedPointer(0), plainSocket(0)
+{
+ QSslConfigurationPrivate::deepCopyDefaultConfiguration(&configuration);
+}
+
+/*!
+ \internal
+*/
+QSslSocketPrivate::~QSslSocketPrivate()
+{
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::init()
+{
+ mode = QSslSocket::UnencryptedMode;
+ autoStartHandshake = false;
+ connectionEncrypted = false;
+ ignoreSslErrors = false;
+
+ readBuffer.clear();
+ writeBuffer.clear();
+ configuration.peerCertificate.clear();
+ configuration.peerCertificateChain.clear();
+}
+
+/*!
+ \internal
+*/
+QList<QSslCipher> QSslSocketPrivate::defaultCiphers()
+{
+ QMutexLocker locker(&globalData()->mutex);
+ return globalData()->config->ciphers;
+}
+
+/*!
+ \internal
+*/
+QList<QSslCipher> QSslSocketPrivate::supportedCiphers()
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ return globalData()->supportedCiphers;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::setDefaultCiphers(const QList<QSslCipher> &ciphers)
+{
+ QMutexLocker locker(&globalData()->mutex);
+ globalData()->config.detach();
+ globalData()->config->ciphers = ciphers;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::setDefaultSupportedCiphers(const QList<QSslCipher> &ciphers)
+{
+ QMutexLocker locker(&globalData()->mutex);
+ globalData()->config.detach();
+ globalData()->supportedCiphers = ciphers;
+}
+
+/*!
+ \internal
+*/
+QList<QSslCertificate> QSslSocketPrivate::defaultCaCertificates()
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ return globalData()->config->caCertificates;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::setDefaultCaCertificates(const QList<QSslCertificate> &certs)
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ globalData()->config.detach();
+ globalData()->config->caCertificates = certs;
+}
+
+/*!
+ \internal
+*/
+bool QSslSocketPrivate::addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat format,
+ QRegExp::PatternSyntax syntax)
+{
+ QSslSocketPrivate::ensureInitialized();
+ QList<QSslCertificate> certs = QSslCertificate::fromPath(path, format, syntax);
+ if (certs.isEmpty())
+ return false;
+
+ QMutexLocker locker(&globalData()->mutex);
+ globalData()->config.detach();
+ globalData()->config->caCertificates += certs;
+ return true;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::addDefaultCaCertificate(const QSslCertificate &cert)
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ globalData()->config.detach();
+ globalData()->config->caCertificates += cert;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::addDefaultCaCertificates(const QList<QSslCertificate> &certs)
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ globalData()->config.detach();
+ globalData()->config->caCertificates += certs;
+}
+
+/*!
+ \internal
+*/
+QSslConfiguration QSslConfigurationPrivate::defaultConfiguration()
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ return QSslConfiguration(globalData()->config.data());
+}
+
+/*!
+ \internal
+*/
+void QSslConfigurationPrivate::setDefaultConfiguration(const QSslConfiguration &configuration)
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ if (globalData()->config == configuration.d)
+ return; // nothing to do
+
+ globalData()->config = const_cast<QSslConfigurationPrivate*>(configuration.d.constData());
+}
+
+/*!
+ \internal
+*/
+void QSslConfigurationPrivate::deepCopyDefaultConfiguration(QSslConfigurationPrivate *ptr)
+{
+ QSslSocketPrivate::ensureInitialized();
+ QMutexLocker locker(&globalData()->mutex);
+ const QSslConfigurationPrivate *global = globalData()->config.constData();
+
+ ptr->ref = 1;
+ ptr->peerCertificate = global->peerCertificate;
+ ptr->peerCertificateChain = global->peerCertificateChain;
+ ptr->localCertificate = global->localCertificate;
+ ptr->privateKey = global->privateKey;
+ ptr->sessionCipher = global->sessionCipher;
+ ptr->ciphers = global->ciphers;
+ ptr->caCertificates = global->caCertificates;
+ ptr->protocol = global->protocol;
+ ptr->peerVerifyMode = global->peerVerifyMode;
+ ptr->peerVerifyDepth = global->peerVerifyDepth;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::createPlainSocket(QIODevice::OpenMode openMode)
+{
+ Q_Q(QSslSocket);
+ q->setOpenMode(openMode); // <- from QIODevice
+ q->setSocketState(QAbstractSocket::UnconnectedState);
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ q->setLocalPort(0);
+ q->setLocalAddress(QHostAddress());
+ q->setPeerPort(0);
+ q->setPeerAddress(QHostAddress());
+ q->setPeerName(QString());
+
+ plainSocket = new QTcpSocket(q);
+ q->connect(plainSocket, SIGNAL(connected()),
+ q, SLOT(_q_connectedSlot()),
+ Qt::DirectConnection);
+ q->connect(plainSocket, SIGNAL(hostFound()),
+ q, SLOT(_q_hostFoundSlot()),
+ Qt::DirectConnection);
+ q->connect(plainSocket, SIGNAL(disconnected()),
+ q, SLOT(_q_disconnectedSlot()),
+ Qt::DirectConnection);
+ q->connect(plainSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+ q, SLOT(_q_stateChangedSlot(QAbstractSocket::SocketState)),
+ Qt::DirectConnection);
+ q->connect(plainSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+ q, SLOT(_q_errorSlot(QAbstractSocket::SocketError)),
+ Qt::DirectConnection);
+ q->connect(plainSocket, SIGNAL(readyRead()),
+ q, SLOT(_q_readyReadSlot()),
+ Qt::DirectConnection);
+ q->connect(plainSocket, SIGNAL(bytesWritten(qint64)),
+ q, SLOT(_q_bytesWrittenSlot(qint64)),
+ Qt::DirectConnection);
+#ifndef QT_NO_NETWORKPROXY
+ q->connect(plainSocket, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+ q, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
+#endif
+
+ readBuffer.clear();
+ writeBuffer.clear();
+ connectionEncrypted = false;
+ configuration.peerCertificate.clear();
+ configuration.peerCertificateChain.clear();
+ mode = QSslSocket::UnencryptedMode;
+ q->setReadBufferSize(readBufferMaxSize);
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_connectedSlot()
+{
+ Q_Q(QSslSocket);
+ q->setLocalPort(plainSocket->localPort());
+ q->setLocalAddress(plainSocket->localAddress());
+ q->setPeerPort(plainSocket->peerPort());
+ q->setPeerAddress(plainSocket->peerAddress());
+ q->setPeerName(plainSocket->peerName());
+ cachedSocketDescriptor = plainSocket->socketDescriptor();
+
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_connectedSlot()";
+ qDebug() << "\tstate =" << q->state();
+ qDebug() << "\tpeer =" << q->peerName() << q->peerAddress() << q->peerPort();
+ qDebug() << "\tlocal =" << QHostInfo::fromName(q->localAddress().toString()).hostName()
+ << q->localAddress() << q->localPort();
+#endif
+ emit q->connected();
+
+ if (autoStartHandshake) {
+ q->startClientEncryption();
+ } else if (pendingClose) {
+ pendingClose = false;
+ q->disconnectFromHost();
+ }
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_hostFoundSlot()
+{
+ Q_Q(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_hostFoundSlot()";
+ qDebug() << "\tstate =" << q->state();
+#endif
+ emit q->hostFound();
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_disconnectedSlot()
+{
+ Q_Q(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_disconnectedSlot()";
+ qDebug() << "\tstate =" << q->state();
+#endif
+ disconnected();
+ emit q->disconnected();
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_stateChangedSlot(QAbstractSocket::SocketState state)
+{
+ Q_Q(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_stateChangedSlot(" << state << ")";
+#endif
+ q->setSocketState(state);
+ emit q->stateChanged(state);
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_errorSlot(QAbstractSocket::SocketError error)
+{
+ Q_Q(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_errorSlot(" << error << ")";
+ qDebug() << "\tstate =" << q->state();
+ qDebug() << "\terrorString =" << q->errorString();
+#endif
+ q->setSocketError(plainSocket->error());
+ q->setErrorString(plainSocket->errorString());
+ emit q->error(error);
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_readyReadSlot()
+{
+ Q_Q(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_readyReadSlot() -" << plainSocket->bytesAvailable() << "bytes available";
+#endif
+ if (mode == QSslSocket::UnencryptedMode) {
+ if (readyReadEmittedPointer)
+ *readyReadEmittedPointer = true;
+ emit q->readyRead();
+ return;
+ }
+
+ transmit();
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_bytesWrittenSlot(qint64 written)
+{
+ Q_Q(QSslSocket);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocket::_q_bytesWrittenSlot(" << written << ")";
+#endif
+
+ if (mode == QSslSocket::UnencryptedMode)
+ emit q->bytesWritten(written);
+ else
+ emit q->encryptedBytesWritten(written);
+ if (state == QAbstractSocket::ClosingState && writeBuffer.isEmpty())
+ q->disconnectFromHost();
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::_q_flushWriteBuffer()
+{
+ Q_Q(QSslSocket);
+ if (!writeBuffer.isEmpty())
+ q->flush();
+}
+
+QT_END_NAMESPACE
+
+// For private slots
+#define d d_ptr
+#include "moc_qsslsocket.cpp"
diff --git a/src/network/ssl/qsslsocket.h b/src/network/ssl/qsslsocket.h
new file mode 100644
index 0000000..b8db654
--- /dev/null
+++ b/src/network/ssl/qsslsocket.h
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLSOCKET_H
+#define QSSLSOCKET_H
+
+#include <QtCore/qlist.h>
+#include <QtCore/qregexp.h>
+#ifndef QT_NO_OPENSSL
+# include <QtNetwork/qtcpsocket.h>
+# include <QtNetwork/qsslerror.h>
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Network)
+
+#ifndef QT_NO_OPENSSL
+
+class QDir;
+class QSslCipher;
+class QSslCertificate;
+class QSslConfiguration;
+
+class QSslSocketPrivate;
+class Q_NETWORK_EXPORT QSslSocket : public QTcpSocket
+{
+ Q_OBJECT
+public:
+ enum SslMode {
+ UnencryptedMode,
+ SslClientMode,
+ SslServerMode
+ };
+
+ enum PeerVerifyMode {
+ VerifyNone,
+ QueryPeer,
+ VerifyPeer,
+ AutoVerifyPeer
+ };
+
+ QSslSocket(QObject *parent = 0);
+ ~QSslSocket();
+
+ // Autostarting the SSL client handshake.
+ void connectToHostEncrypted(const QString &hostName, quint16 port, OpenMode mode = ReadWrite);
+ bool setSocketDescriptor(int socketDescriptor, SocketState state = ConnectedState,
+ OpenMode openMode = ReadWrite);
+
+ SslMode mode() const;
+ bool isEncrypted() const;
+
+ QSsl::SslProtocol protocol() const;
+ void setProtocol(QSsl::SslProtocol protocol);
+
+ QSslSocket::PeerVerifyMode peerVerifyMode() const;
+ void setPeerVerifyMode(QSslSocket::PeerVerifyMode mode);
+
+ int peerVerifyDepth() const;
+ void setPeerVerifyDepth(int depth);
+
+ // From QIODevice
+ qint64 bytesAvailable() const;
+ qint64 bytesToWrite() const;
+ bool canReadLine() const;
+ void close();
+ bool atEnd() const;
+ bool flush();
+ void abort();
+
+ // From QAbstractSocket:
+ void setReadBufferSize(qint64 size);
+
+ // Similar to QIODevice's:
+ qint64 encryptedBytesAvailable() const;
+ qint64 encryptedBytesToWrite() const;
+
+ // SSL configuration
+ QSslConfiguration sslConfiguration() const;
+ void setSslConfiguration(const QSslConfiguration &config);
+
+ // Certificate & cipher accessors.
+ void setLocalCertificate(const QSslCertificate &certificate);
+ void setLocalCertificate(const QString &fileName, QSsl::EncodingFormat format = QSsl::Pem);
+ QSslCertificate localCertificate() const;
+ QSslCertificate peerCertificate() const;
+ QList<QSslCertificate> peerCertificateChain() const;
+ QSslCipher sessionCipher() const;
+
+ // Private keys, for server sockets.
+ void setPrivateKey(const QSslKey &key);
+ void setPrivateKey(const QString &fileName, QSsl::KeyAlgorithm algorithm = QSsl::Rsa,
+ QSsl::EncodingFormat format = QSsl::Pem,
+ const QByteArray &passPhrase = QByteArray());
+ QSslKey privateKey() const;
+
+ // Cipher settings.
+ QList<QSslCipher> ciphers() const;
+ void setCiphers(const QList<QSslCipher> &ciphers);
+ void setCiphers(const QString &ciphers);
+ static void setDefaultCiphers(const QList<QSslCipher> &ciphers);
+ static QList<QSslCipher> defaultCiphers();
+ static QList<QSslCipher> supportedCiphers();
+
+ // CA settings.
+ bool addCaCertificates(const QString &path, QSsl::EncodingFormat format = QSsl::Pem,
+ QRegExp::PatternSyntax syntax = QRegExp::FixedString);
+ void addCaCertificate(const QSslCertificate &certificate);
+ void addCaCertificates(const QList<QSslCertificate> &certificates);
+ void setCaCertificates(const QList<QSslCertificate> &certificates);
+ QList<QSslCertificate> caCertificates() const;
+ static bool addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat format = QSsl::Pem,
+ QRegExp::PatternSyntax syntax = QRegExp::FixedString);
+ static void addDefaultCaCertificate(const QSslCertificate &certificate);
+ static void addDefaultCaCertificates(const QList<QSslCertificate> &certificates);
+ static void setDefaultCaCertificates(const QList<QSslCertificate> &certificates);
+ static QList<QSslCertificate> defaultCaCertificates();
+ static QList<QSslCertificate> systemCaCertificates();
+
+ bool waitForConnected(int msecs = 30000);
+ bool waitForEncrypted(int msecs = 30000);
+ bool waitForReadyRead(int msecs = 30000);
+ bool waitForBytesWritten(int msecs = 30000);
+ bool waitForDisconnected(int msecs = 30000);
+
+ QList<QSslError> sslErrors() const;
+
+ static bool supportsSsl();
+
+public Q_SLOTS:
+ void startClientEncryption();
+ void startServerEncryption();
+ void ignoreSslErrors();
+
+Q_SIGNALS:
+ void encrypted();
+ void peerVerifyError(const QSslError &error);
+ void sslErrors(const QList<QSslError> &errors);
+ void modeChanged(QSslSocket::SslMode newMode);
+ void encryptedBytesWritten(qint64 totalBytes);
+
+protected Q_SLOTS:
+ void connectToHostImplementation(const QString &hostName, quint16 port,
+ OpenMode openMode);
+ void disconnectFromHostImplementation();
+
+protected:
+ qint64 readData(char *data, qint64 maxlen);
+ qint64 writeData(const char *data, qint64 len);
+
+private:
+ Q_DECLARE_PRIVATE(QSslSocket)
+ Q_DISABLE_COPY(QSslSocket)
+ Q_PRIVATE_SLOT(d_func(), void _q_connectedSlot())
+ Q_PRIVATE_SLOT(d_func(), void _q_hostFoundSlot())
+ Q_PRIVATE_SLOT(d_func(), void _q_disconnectedSlot())
+ Q_PRIVATE_SLOT(d_func(), void _q_stateChangedSlot(QAbstractSocket::SocketState))
+ Q_PRIVATE_SLOT(d_func(), void _q_errorSlot(QAbstractSocket::SocketError))
+ Q_PRIVATE_SLOT(d_func(), void _q_readyReadSlot())
+ Q_PRIVATE_SLOT(d_func(), void _q_bytesWrittenSlot(qint64))
+ Q_PRIVATE_SLOT(d_func(), void _q_flushWriteBuffer())
+ friend class QSslSocketBackendPrivate;
+};
+
+#endif // QT_NO_OPENSSL
+
+QT_END_NAMESPACE
+
+#ifndef QT_NO_OPENSSL
+Q_DECLARE_METATYPE(QList<QSslError>)
+#endif
+
+QT_END_HEADER
+
+#endif
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
new file mode 100644
index 0000000..6f8cf42
--- /dev/null
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -0,0 +1,929 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//#define QSSLSOCKET_DEBUG
+
+#include "qsslsocket_openssl_p.h"
+#include "qsslsocket_openssl_symbols_p.h"
+#include "qsslsocket.h"
+#include "qsslcertificate_p.h"
+#include "qsslcipher_p.h"
+
+#include <QtCore/qdatetime.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qdiriterator.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qfileinfo.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qthread.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qvarlengtharray.h>
+
+static void initNetworkResources()
+{
+ // Initialize resources
+ Q_INIT_RESOURCE(network);
+}
+
+QT_BEGIN_NAMESPACE
+
+// Useful defines
+#define SSL_ERRORSTR() QString::fromLocal8Bit(q_ERR_error_string(q_ERR_get_error(), NULL))
+
+/* \internal
+
+ From OpenSSL's thread(3) manual page:
+
+ OpenSSL can safely be used in multi-threaded applications provided that at
+ least two callback functions are set.
+
+ locking_function(int mode, int n, const char *file, int line) is needed to
+ perform locking on shared data structures. (Note that OpenSSL uses a
+ number of global data structures that will be implicitly shared
+ when-whenever ever multiple threads use OpenSSL.) Multi-threaded
+ applications will crash at random if it is not set. ...
+ ...
+ id_function(void) is a function that returns a thread ID. It is not
+ needed on Windows nor on platforms where getpid() returns a different
+ ID for each thread (most notably Linux)
+*/
+class QOpenSslLocks
+{
+public:
+ inline QOpenSslLocks()
+ : initLocker(QMutex::Recursive),
+ locksLocker(QMutex::Recursive)
+ {
+ QMutexLocker locker(&locksLocker);
+ int numLocks = q_CRYPTO_num_locks();
+ locks = new QMutex *[numLocks];
+ memset(locks, 0, numLocks * sizeof(QMutex *));
+ }
+ inline ~QOpenSslLocks()
+ {
+ QMutexLocker locker(&locksLocker);
+ for (int i = 0; i < q_CRYPTO_num_locks(); ++i)
+ delete locks[i];
+ delete [] locks;
+
+ QSslSocketPrivate::deinitialize();
+ }
+ inline QMutex *lock(int num)
+ {
+ QMutexLocker locker(&locksLocker);
+ QMutex *tmp = locks[num];
+ if (!tmp)
+ tmp = locks[num] = new QMutex(QMutex::Recursive);
+ return tmp;
+ }
+
+ QMutex *globalLock()
+ {
+ return &locksLocker;
+ }
+
+ QMutex *initLock()
+ {
+ return &initLocker;
+ }
+
+private:
+ QMutex initLocker;
+ QMutex locksLocker;
+ QMutex **locks;
+};
+Q_GLOBAL_STATIC(QOpenSslLocks, openssl_locks)
+
+extern "C" {
+static void locking_function(int mode, int lockNumber, const char *, int)
+{
+ QMutex *mutex = openssl_locks()->lock(lockNumber);
+
+ // Lock or unlock it
+ if (mode & CRYPTO_LOCK)
+ mutex->lock();
+ else
+ mutex->unlock();
+}
+static unsigned long id_function()
+{
+ return (unsigned long)QThread::currentThreadId();
+}
+} // extern "C"
+
+QSslSocketBackendPrivate::QSslSocketBackendPrivate()
+ : ssl(0),
+ ctx(0),
+ readBio(0),
+ writeBio(0),
+ session(0)
+{
+ // Calls SSL_library_init().
+ ensureInitialized();
+}
+
+QSslSocketBackendPrivate::~QSslSocketBackendPrivate()
+{
+}
+
+QSslCipher QSslSocketBackendPrivate::QSslCipher_from_SSL_CIPHER(SSL_CIPHER *cipher)
+{
+ QSslCipher ciph;
+
+ char buf [256];
+ QString descriptionOneLine = QString::fromLatin1(q_SSL_CIPHER_description(cipher, buf, sizeof(buf)));
+
+ QStringList descriptionList = descriptionOneLine.split(QLatin1String(" "), QString::SkipEmptyParts);
+ if (descriptionList.size() > 5) {
+ // ### crude code.
+ ciph.d->isNull = false;
+ ciph.d->name = descriptionList.at(0);
+
+ QString protoString = descriptionList.at(1);
+ ciph.d->protocolString = protoString;
+ ciph.d->protocol = QSsl::UnknownProtocol;
+ if (protoString == QLatin1String("SSLv3"))
+ ciph.d->protocol = QSsl::SslV3;
+ else if (protoString == QLatin1String("SSLv2"))
+ ciph.d->protocol = QSsl::SslV2;
+ else if (protoString == QLatin1String("TLSv1"))
+ ciph.d->protocol = QSsl::TlsV1;
+
+ if (descriptionList.at(2).startsWith(QLatin1String("Kx=")))
+ ciph.d->keyExchangeMethod = descriptionList.at(2).mid(3);
+ if (descriptionList.at(3).startsWith(QLatin1String("Au=")))
+ ciph.d->authenticationMethod = descriptionList.at(3).mid(3);
+ if (descriptionList.at(4).startsWith(QLatin1String("Enc=")))
+ ciph.d->encryptionMethod = descriptionList.at(4).mid(4);
+ ciph.d->exportable = (descriptionList.size() > 6 && descriptionList.at(6) == QLatin1String("export"));
+
+ ciph.d->bits = cipher->strength_bits;
+ ciph.d->supportedBits = cipher->alg_bits;
+
+ }
+ return ciph;
+}
+
+// ### This list is shared between all threads, and protected by a
+// mutex. Investigate using thread local storage instead.
+struct QSslErrorList
+{
+ QMutex mutex;
+ QList<QPair<int, int> > errors;
+};
+Q_GLOBAL_STATIC(QSslErrorList, _q_sslErrorList)
+static int q_X509Callback(int ok, X509_STORE_CTX *ctx)
+{
+ if (!ok) {
+ // Store the error and at which depth the error was detected.
+ _q_sslErrorList()->errors << qMakePair<int, int>(ctx->error, ctx->error_depth);
+ }
+ // Always return OK to allow verification to continue. We're handle the
+ // errors gracefully after collecting all errors, after verification has
+ // completed.
+ return 1;
+}
+
+bool QSslSocketBackendPrivate::initSslContext()
+{
+ Q_Q(QSslSocket);
+
+ // Create and initialize SSL context. Accept SSLv2, SSLv3 and TLSv1.
+ bool client = (mode == QSslSocket::SslClientMode);
+
+ bool reinitialized = false;
+init_context:
+ switch (configuration.protocol) {
+ case QSsl::SslV2:
+ ctx = q_SSL_CTX_new(client ? q_SSLv2_client_method() : q_SSLv2_server_method());
+ break;
+ case QSsl::SslV3:
+ ctx = q_SSL_CTX_new(client ? q_SSLv3_client_method() : q_SSLv3_server_method());
+ break;
+ case QSsl::AnyProtocol:
+ default:
+ ctx = q_SSL_CTX_new(client ? q_SSLv23_client_method() : q_SSLv23_server_method());
+ break;
+ case QSsl::TlsV1:
+ ctx = q_SSL_CTX_new(client ? q_TLSv1_client_method() : q_TLSv1_server_method());
+ break;
+ }
+ if (!ctx) {
+ // After stopping Flash 10 the SSL library looses its ciphers. Try re-adding them
+ // by re-initializing the library.
+ if (!reinitialized) {
+ reinitialized = true;
+ if (q_SSL_library_init() == 1)
+ goto init_context;
+ }
+
+ // ### Bad error code
+ q->setErrorString(QSslSocket::tr("Error creating SSL context (%1)").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Enable all bug workarounds.
+ q_SSL_CTX_set_options(ctx, SSL_OP_ALL);
+
+ // Initialize ciphers
+ QByteArray cipherString;
+ int first = true;
+ QList<QSslCipher> ciphers = configuration.ciphers;
+ if (ciphers.isEmpty())
+ ciphers = defaultCiphers();
+ foreach (const QSslCipher &cipher, ciphers) {
+ if (first)
+ first = false;
+ else
+ cipherString.append(":");
+ cipherString.append(cipher.name().toLatin1());
+ }
+
+ if (!q_SSL_CTX_set_cipher_list(ctx, cipherString.data())) {
+ // ### Bad error code
+ q->setErrorString(QSslSocket::tr("Invalid or empty cipher list (%1)").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Add all our CAs to this store.
+ foreach (const QSslCertificate &caCertificate, q->caCertificates())
+ q_X509_STORE_add_cert(ctx->cert_store, (X509 *)caCertificate.handle());
+
+ // Register a custom callback to get all verification errors.
+ X509_STORE_set_verify_cb_func(ctx->cert_store, q_X509Callback);
+
+ if (!configuration.localCertificate.isNull()) {
+ // Require a private key as well.
+ if (configuration.privateKey.isNull()) {
+ q->setErrorString(QSslSocket::tr("Cannot provide a certificate with no key, %1").arg(SSL_ERRORSTR()));
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Load certificate
+ if (!q_SSL_CTX_use_certificate(ctx, (X509 *)configuration.localCertificate.handle())) {
+ q->setErrorString(QSslSocket::tr("Error loading local certificate, %1").arg(SSL_ERRORSTR()));
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Load private key
+ EVP_PKEY *pkey = q_EVP_PKEY_new();
+ if (configuration.privateKey.algorithm() == QSsl::Rsa)
+ q_EVP_PKEY_assign_RSA(pkey, (RSA *)configuration.privateKey.handle());
+ else
+ q_EVP_PKEY_assign_DSA(pkey, (DSA *)configuration.privateKey.handle());
+ if (!q_SSL_CTX_use_PrivateKey(ctx, pkey)) {
+ q->setErrorString(QSslSocket::tr("Error loading private key, %1").arg(SSL_ERRORSTR()));
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Check if the certificate matches the private key.
+ if (!q_SSL_CTX_check_private_key(ctx)) {
+ q->setErrorString(QSslSocket::tr("Private key does not certificate public key, %1").arg(SSL_ERRORSTR()));
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+ }
+
+ // Initialize peer verification.
+ if (configuration.peerVerifyMode == QSslSocket::VerifyNone) {
+ q_SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
+ } else {
+ q_SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, q_X509Callback);
+ }
+
+ // Set verification depth.
+ if (configuration.peerVerifyDepth != 0)
+ q_SSL_CTX_set_verify_depth(ctx, configuration.peerVerifyDepth);
+
+ // Create and initialize SSL session
+ if (!(ssl = q_SSL_new(ctx))) {
+ // ### Bad error code
+ q->setErrorString(QSslSocket::tr("Error creating SSL session, %1").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Clear the session.
+ q_SSL_clear(ssl);
+ errorList.clear();
+
+ // Initialize memory BIOs for encryption and decryption.
+ readBio = q_BIO_new(q_BIO_s_mem());
+ writeBio = q_BIO_new(q_BIO_s_mem());
+ if (!readBio || !writeBio) {
+ // ### Bad error code
+ q->setErrorString(QSslSocket::tr("Error creating SSL session: %1").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return false;
+ }
+
+ // Assign the bios.
+ q_SSL_set_bio(ssl, readBio, writeBio);
+
+ if (mode == QSslSocket::SslClientMode)
+ q_SSL_set_connect_state(ssl);
+ else
+ q_SSL_set_accept_state(ssl);
+
+ return true;
+}
+
+/*!
+ \internal
+*/
+void QSslSocketPrivate::deinitialize()
+{
+ q_CRYPTO_set_id_callback(0);
+ q_CRYPTO_set_locking_callback(0);
+}
+
+/*!
+ \internal
+
+ Declared static in QSslSocketPrivate, makes sure the SSL libraries have
+ been initialized.
+*/
+bool QSslSocketPrivate::ensureInitialized()
+{
+ if (!q_resolveOpenSslSymbols())
+ return false;
+
+ // Check if the library itself needs to be initialized.
+ QMutexLocker locker(openssl_locks()->initLock());
+ static int q_initialized = false;
+ if (!q_initialized) {
+ q_initialized = true;
+
+ // Initialize resources
+ initNetworkResources();
+
+ // Initialize OpenSSL.
+ q_CRYPTO_set_id_callback(id_function);
+ q_CRYPTO_set_locking_callback(locking_function);
+ if (q_SSL_library_init() != 1)
+ return false;
+ q_SSL_load_error_strings();
+ q_OpenSSL_add_all_algorithms();
+
+ // Initialize OpenSSL's random seed.
+ if (!q_RAND_status()) {
+ struct {
+ int msec;
+ int sec;
+ void *stack;
+ } randomish;
+
+ int attempts = 500;
+ do {
+ if (attempts < 500) {
+#ifdef Q_OS_UNIX
+ struct timespec ts = {0, 33333333};
+ nanosleep(&ts, 0);
+#else
+ Sleep(3);
+#endif
+ randomish.msec = attempts;
+ }
+ randomish.stack = (void *)&randomish;
+ randomish.msec = QTime::currentTime().msec();
+ randomish.sec = QTime::currentTime().second();
+ q_RAND_seed((const char *)&randomish, sizeof(randomish));
+ } while (!q_RAND_status() && --attempts);
+ if (!attempts)
+ return false;
+ }
+
+ resetDefaultCiphers();
+ setDefaultCaCertificates(systemCaCertificates());
+ }
+ return true;
+}
+
+/*!
+ \internal
+
+ Declared static in QSslSocketPrivate, backend-dependent loading of
+ application-wide global ciphers.
+*/
+void QSslSocketPrivate::resetDefaultCiphers()
+{
+ SSL_CTX *myCtx = q_SSL_CTX_new(q_SSLv23_client_method());
+ SSL *mySsl = q_SSL_new(myCtx);
+
+ QList<QSslCipher> ciphers;
+
+ STACK_OF(SSL_CIPHER) *supportedCiphers = q_SSL_get_ciphers(mySsl);
+ for (int i = 0; i < q_sk_SSL_CIPHER_num(supportedCiphers); ++i) {
+ if (SSL_CIPHER *cipher = q_sk_SSL_CIPHER_value(supportedCiphers, i)) {
+ if (cipher->valid) {
+ QSslCipher ciph = QSslSocketBackendPrivate::QSslCipher_from_SSL_CIPHER(cipher);
+ if (!ciph.isNull()) {
+ if (!ciph.name().toLower().startsWith(QLatin1String("adh")))
+ ciphers << ciph;
+ }
+ }
+ }
+ }
+
+ q_SSL_CTX_free(myCtx);
+ q_SSL_free(mySsl);
+
+ setDefaultSupportedCiphers(ciphers);
+ setDefaultCiphers(ciphers);
+}
+
+QList<QSslCertificate> QSslSocketPrivate::systemCaCertificates()
+{
+#ifdef QQ_OS_UNIX
+ // Check known locations for the system's default bundle. ### On Windows,
+ // we should use CAPI to find the bundle, and not rely on default unix
+ // locations.
+ const char *standardLocations[] = {"/etc/ssl/certs/",
+#if 0
+ // KDE uses KConfig for its SSL store,
+ // but it also stores the bundle at
+ // this location
+ "$HOME/.kde/share/apps/kssl/ca-bundle.crt",
+#endif
+ 0};
+ const char **it = standardLocations;
+ QStringList nameFilter;
+ nameFilter << QLatin1String("*.pem") << QLatin1String("*.crt");
+ while (*it) {
+ if (QDirIterator(QLatin1String(*it), nameFilter).hasNext())
+ return certificatesFromPath(QLatin1String(*it));
+ ++it;
+ }
+#endif
+
+ // Qt provides a default bundle when we cannot detect the system's default
+ // bundle.
+ QFile caBundle(QLatin1String(":/trolltech/network/ssl/qt-ca-bundle.crt"));
+ if (caBundle.open(QIODevice::ReadOnly | QIODevice::Text))
+ return QSslCertificate::fromDevice(&caBundle);
+
+ // Unreachable; return no bundle.
+ return QList<QSslCertificate>();
+}
+
+void QSslSocketBackendPrivate::startClientEncryption()
+{
+ if (!initSslContext()) {
+ // ### report error: internal OpenSSL failure
+ return;
+ }
+
+ // Start connecting. This will place outgoing data in the BIO, so we
+ // follow up with calling transmit().
+ testConnection();
+ transmit();
+}
+
+void QSslSocketBackendPrivate::startServerEncryption()
+{
+ if (!initSslContext()) {
+ // ### report error: internal OpenSSL failure
+ return;
+ }
+
+ // Start connecting. This will place outgoing data in the BIO, so we
+ // follow up with calling transmit().
+ testConnection();
+ transmit();
+}
+
+/*!
+ \internal
+
+ Transmits encrypted data between the BIOs and the socket.
+*/
+void QSslSocketBackendPrivate::transmit()
+{
+ Q_Q(QSslSocket);
+
+ // If we don't have any SSL context, don't bother transmitting.
+ if (!ssl)
+ return;
+
+ bool transmitting;
+ do {
+ transmitting = false;
+
+ // If the connection is secure, we can transfer data from the write
+ // buffer (in plain text) to the write BIO through SSL_write.
+ if (connectionEncrypted && !writeBuffer.isEmpty()) {
+ qint64 totalBytesWritten = 0;
+ int nextDataBlockSize;
+ while ((nextDataBlockSize = writeBuffer.nextDataBlockSize()) > 0) {
+ int writtenBytes = q_SSL_write(ssl, writeBuffer.readPointer(), nextDataBlockSize);
+ if (writtenBytes <= 0) {
+ // ### Better error handling.
+ q->setErrorString(QSslSocket::tr("Unable to write data: %1").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ return;
+ }
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: encrypted" << writtenBytes << "bytes";
+#endif
+ writeBuffer.free(writtenBytes);
+ totalBytesWritten += writtenBytes;
+ }
+
+ if (totalBytesWritten > 0) {
+ // Don't emit bytesWritten() recursively.
+ if (!emittedBytesWritten) {
+ emittedBytesWritten = true;
+ emit q->bytesWritten(totalBytesWritten);
+ emittedBytesWritten = false;
+ }
+ }
+ }
+
+ // Check if we've got any data to be written to the socket.
+ QVarLengthArray<char, 4096> data;
+ int pendingBytes;
+ while (plainSocket->isValid() && (pendingBytes = q_BIO_pending(writeBio)) > 0) {
+ // Read encrypted data from the write BIO into a buffer.
+ data.resize(pendingBytes);
+ int encryptedBytesRead = q_BIO_read(writeBio, data.data(), pendingBytes);
+
+ // Write encrypted data from the buffer to the socket.
+ plainSocket->write(data.constData(), encryptedBytesRead);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: wrote" << encryptedBytesRead << "encrypted bytes to the socket";
+#endif
+ transmitting = true;
+ }
+
+ // Check if we've got any data to be read from the socket.
+ if (!connectionEncrypted || !readBufferMaxSize || readBuffer.size() < readBufferMaxSize)
+ while ((pendingBytes = plainSocket->bytesAvailable()) > 0) {
+ // Read encrypted data from the socket into a buffer.
+ data.resize(pendingBytes);
+ int decryptedBytesRead = plainSocket->read(data.data(), pendingBytes);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: read" << decryptedBytesRead << "encrypted bytes from the socket";
+#endif
+ // Write encrypted data from the buffer into the read BIO.
+ q_BIO_write(readBio, data.constData(), decryptedBytesRead);
+ transmitting = true;
+ }
+
+ // If the connection isn't secured yet, this is the time to retry the
+ // connect / accept.
+ if (!connectionEncrypted) {
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: testing encryption";
+#endif
+ if (testConnection()) {
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: encryption established";
+#endif
+ connectionEncrypted = true;
+ transmitting = true;
+ } else if (plainSocket->state() != QAbstractSocket::ConnectedState) {
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: connection lost";
+#endif
+ break;
+ } else {
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: encryption not done yet";
+#endif
+ }
+ }
+
+ // If the request is small and the remote host closes the transmission
+ // after sending, there's a chance that testConnection() will already
+ // have triggered a shutdown.
+ if (!ssl)
+ continue;
+
+ // We always read everything from the SSL decryption buffers, even if
+ // we have a readBufferMaxSize. There's no point in leaving data there
+ // just so that readBuffer.size() == readBufferMaxSize.
+ int readBytes = 0;
+ data.resize(4096);
+ ::memset(data.data(), 0, data.size());
+ do {
+ // Don't use SSL_pending(). It's very unreliable.
+ if ((readBytes = q_SSL_read(ssl, data.data(), data.size())) > 0) {
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: decrypted" << readBytes << "bytes";
+#endif
+ char *ptr = readBuffer.reserve(readBytes);
+ ::memcpy(ptr, data.data(), readBytes);
+
+ if (readyReadEmittedPointer)
+ *readyReadEmittedPointer = true;
+ emit q->readyRead();
+ transmitting = true;
+ continue;
+ }
+
+ // Error.
+ switch (q_SSL_get_error(ssl, readBytes)) {
+ case SSL_ERROR_WANT_READ:
+ case SSL_ERROR_WANT_WRITE:
+ // Out of data.
+ break;
+ case SSL_ERROR_ZERO_RETURN:
+ // The remote host closed the connection.
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::transmit: remote disconnect";
+#endif
+ plainSocket->disconnectFromHost();
+ break;
+ default:
+ // ### Handle errors better.
+ q->setErrorString(QSslSocket::tr("Error while reading: %1").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::UnknownSocketError);
+ emit q->error(QAbstractSocket::UnknownSocketError);
+ break;
+ }
+ } while (ssl && readBytes > 0);
+ } while (ssl && ctx && transmitting);
+}
+
+static QSslError _q_OpenSSL_to_QSslError(int errorCode, const QSslCertificate &cert)
+{
+ QSslError error;
+ switch (errorCode) {
+ case X509_V_OK:
+ // X509_V_OK is also reported if the peer had no certificate.
+ break;
+ case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
+ error = QSslError(QSslError::UnableToGetIssuerCertificate, cert); break;
+ case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE:
+ error = QSslError(QSslError::UnableToDecryptCertificateSignature, cert); break;
+ case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:
+ error = QSslError(QSslError::UnableToDecodeIssuerPublicKey, cert); break;
+ case X509_V_ERR_CERT_SIGNATURE_FAILURE:
+ error = QSslError(QSslError::CertificateSignatureFailed, cert); break;
+ case X509_V_ERR_CERT_NOT_YET_VALID:
+ error = QSslError(QSslError::CertificateNotYetValid, cert); break;
+ case X509_V_ERR_CERT_HAS_EXPIRED:
+ error = QSslError(QSslError::CertificateExpired, cert); break;
+ case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
+ error = QSslError(QSslError::InvalidNotBeforeField, cert); break;
+ case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
+ error = QSslError(QSslError::InvalidNotAfterField, cert); break;
+ case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
+ error = QSslError(QSslError::SelfSignedCertificate, cert); break;
+ case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
+ error = QSslError(QSslError::SelfSignedCertificateInChain, cert); break;
+ case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
+ error = QSslError(QSslError::UnableToGetLocalIssuerCertificate, cert); break;
+ case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
+ error = QSslError(QSslError::UnableToVerifyFirstCertificate, cert); break;
+ case X509_V_ERR_CERT_REVOKED:
+ error = QSslError(QSslError::CertificateRevoked, cert); break;
+ case X509_V_ERR_INVALID_CA:
+ error = QSslError(QSslError::InvalidCaCertificate, cert); break;
+ case X509_V_ERR_PATH_LENGTH_EXCEEDED:
+ error = QSslError(QSslError::PathLengthExceeded, cert); break;
+ case X509_V_ERR_INVALID_PURPOSE:
+ error = QSslError(QSslError::InvalidPurpose, cert); break;
+ case X509_V_ERR_CERT_UNTRUSTED:
+ error = QSslError(QSslError::CertificateUntrusted, cert); break;
+ case X509_V_ERR_CERT_REJECTED:
+ error = QSslError(QSslError::CertificateRejected, cert); break;
+ default:
+ error = QSslError(QSslError::UnspecifiedError, cert); break;
+ }
+ return error;
+}
+
+bool QSslSocketBackendPrivate::testConnection()
+{
+ Q_Q(QSslSocket);
+
+ // Check if the connection has been established. Get all errors from the
+ // verification stage.
+ _q_sslErrorList()->mutex.lock();
+ _q_sslErrorList()->errors.clear();
+ int result = (mode == QSslSocket::SslClientMode) ? q_SSL_connect(ssl) : q_SSL_accept(ssl);
+
+ const QList<QPair<int, int> > &lastErrors = _q_sslErrorList()->errors;
+ for (int i = 0; i < lastErrors.size(); ++i) {
+ const QPair<int, int> &currentError = lastErrors.at(i);
+ // Initialize the peer certificate chain in order to find which certificate caused this error
+ if (configuration.peerCertificateChain.isEmpty())
+ configuration.peerCertificateChain = STACKOFX509_to_QSslCertificates(q_SSL_get_peer_cert_chain(ssl));
+ emit q->peerVerifyError(_q_OpenSSL_to_QSslError(currentError.first,
+ configuration.peerCertificateChain.value(currentError.second)));
+ if (q->state() != QAbstractSocket::ConnectedState)
+ break;
+ }
+
+ errorList << lastErrors;
+ _q_sslErrorList()->mutex.unlock();
+
+ // Connection aborted during handshake phase.
+ if (q->state() != QAbstractSocket::ConnectedState)
+ return false;
+
+ // Check if we're encrypted or not.
+ if (result <= 0) {
+ switch (q_SSL_get_error(ssl, result)) {
+ case SSL_ERROR_WANT_READ:
+ case SSL_ERROR_WANT_WRITE:
+ // The handshake is not yet complete.
+ break;
+ default:
+ // ### Handle errors better
+ q->setErrorString(QSslSocket::tr("Error during SSL handshake: %1").arg(SSL_ERRORSTR()));
+ q->setSocketError(QAbstractSocket::SslHandshakeFailedError);
+#ifdef QSSLSOCKET_DEBUG
+ qDebug() << "QSslSocketBackendPrivate::testConnection: error!" << q->errorString();
+#endif
+ emit q->error(QAbstractSocket::SslHandshakeFailedError);
+ q->abort();
+ }
+ return false;
+ }
+
+ // Store the peer certificate and chain. For clients, the peer certificate
+ // chain includes the peer certificate; for servers, it doesn't. Both the
+ // peer certificate and the chain may be empty if the peer didn't present
+ // any certificate.
+ if (configuration.peerCertificateChain.isEmpty())
+ configuration.peerCertificateChain = STACKOFX509_to_QSslCertificates(q_SSL_get_peer_cert_chain(ssl));
+ X509 *x509 = q_SSL_get_peer_certificate(ssl);
+ configuration.peerCertificate = QSslCertificatePrivate::QSslCertificate_from_X509(x509);
+ q_X509_free(x509);
+
+ // Start translating errors.
+ QList<QSslError> errors;
+ bool doVerifyPeer = configuration.peerVerifyMode == QSslSocket::VerifyPeer
+ || (configuration.peerVerifyMode == QSslSocket::AutoVerifyPeer
+ && mode == QSslSocket::SslClientMode);
+
+ // Check the peer certificate itself. First try the subject's common name
+ // (CN) as a wildcard, then try all alternate subject name DNS entries the
+ // same way.
+ if (!configuration.peerCertificate.isNull()) {
+ // but only if we're a client connecting to a server
+ // if we're the server, don't check CN
+ if (mode == QSslSocket::SslClientMode) {
+ QString peerName = q->peerName();
+ QString commonName = configuration.peerCertificate.subjectInfo(QSslCertificate::CommonName);
+
+ QRegExp regexp(commonName, Qt::CaseInsensitive, QRegExp::Wildcard);
+ if (!regexp.exactMatch(peerName)) {
+ bool matched = false;
+ foreach (QString altName, configuration.peerCertificate
+ .alternateSubjectNames().values(QSsl::DnsEntry)) {
+ regexp.setPattern(altName);
+ if (regexp.exactMatch(peerName)) {
+ matched = true;
+ break;
+ }
+ }
+ if (!matched) {
+ // No matches in common names or alternate names.
+ QSslError error(QSslError::HostNameMismatch, configuration.peerCertificate);
+ errors << error;
+ emit q->peerVerifyError(error);
+ if (q->state() != QAbstractSocket::ConnectedState)
+ return false;
+ }
+ }
+ }
+ } else {
+ // No peer certificate presented. Report as error if the socket
+ // expected one.
+ if (doVerifyPeer) {
+ QSslError error(QSslError::NoPeerCertificate);
+ errors << error;
+ emit q->peerVerifyError(error);
+ if (q->state() != QAbstractSocket::ConnectedState)
+ return false;
+ }
+ }
+
+ // Translate errors from the error list into QSslErrors.
+ for (int i = 0; i < errorList.size(); ++i) {
+ const QPair<int, int> &errorAndDepth = errorList.at(i);
+ int err = errorAndDepth.first;
+ int depth = errorAndDepth.second;
+ errors << _q_OpenSSL_to_QSslError(err, configuration.peerCertificateChain.value(depth));
+ }
+
+ if (!errors.isEmpty()) {
+ sslErrors = errors;
+ emit q->sslErrors(errors);
+ if (doVerifyPeer && !ignoreSslErrors) {
+ q->setErrorString(sslErrors.first().errorString());
+ q->setSocketError(QAbstractSocket::SslHandshakeFailedError);
+ emit q->error(QAbstractSocket::SslHandshakeFailedError);
+ plainSocket->disconnectFromHost();
+ return false;
+ }
+ } else {
+ sslErrors.clear();
+ }
+
+ // if we have a max read buffer size, reset the plain socket's to 1k
+ if (readBufferMaxSize)
+ plainSocket->setReadBufferSize(1024);
+
+ connectionEncrypted = true;
+ emit q->encrypted();
+ if (autoStartHandshake && pendingClose) {
+ pendingClose = false;
+ q->disconnectFromHost();
+ }
+ return true;
+}
+
+void QSslSocketBackendPrivate::disconnectFromHost()
+{
+ if (ssl) {
+ q_SSL_shutdown(ssl);
+ transmit();
+ }
+ plainSocket->disconnectFromHost();
+}
+
+void QSslSocketBackendPrivate::disconnected()
+{
+ if (ssl) {
+ q_SSL_free(ssl);
+ ssl = 0;
+ }
+ if (ctx) {
+ q_SSL_CTX_free(ctx);
+ ctx = 0;
+ }
+}
+
+QSslCipher QSslSocketBackendPrivate::sessionCipher() const
+{
+ if (!ssl || !ctx)
+ return QSslCipher();
+ SSL_CIPHER *sessionCipher = q_SSL_get_current_cipher(ssl);
+ return sessionCipher ? QSslCipher_from_SSL_CIPHER(sessionCipher) : QSslCipher();
+}
+
+QList<QSslCertificate> QSslSocketBackendPrivate::STACKOFX509_to_QSslCertificates(STACK_OF(X509) *x509)
+{
+ ensureInitialized();
+ QList<QSslCertificate> certificates;
+ for (int i = 0; i < q_sk_X509_num(x509); ++i) {
+ if (X509 *entry = q_sk_X509_value(x509, i))
+ certificates << QSslCertificatePrivate::QSslCertificate_from_X509(entry);
+ }
+ return certificates;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslsocket_openssl_p.h b/src/network/ssl/qsslsocket_openssl_p.h
new file mode 100644
index 0000000..b3be42a
--- /dev/null
+++ b/src/network/ssl/qsslsocket_openssl_p.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLSOCKET_OPENSSL_P_H
+#define QSSLSOCKET_OPENSSL_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qsslsocket_p.h"
+
+#ifdef Q_OS_WIN
+#include <windows.h>
+#if defined(OCSP_RESPONSE)
+#undef OCSP_RESPONSE
+#endif
+#endif
+
+#include <openssl/asn1.h>
+#include <openssl/bio.h>
+#include <openssl/bn.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/pem.h>
+#include <openssl/pkcs12.h>
+#include <openssl/pkcs7.h>
+#include <openssl/rand.h>
+#include <openssl/ssl.h>
+#include <openssl/stack.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+#include <openssl/x509_vfy.h>
+
+QT_BEGIN_NAMESPACE
+
+class QSslSocketBackendPrivate : public QSslSocketPrivate
+{
+ Q_DECLARE_PUBLIC(QSslSocket)
+public:
+ QSslSocketBackendPrivate();
+ virtual ~QSslSocketBackendPrivate();
+
+ // SSL context
+ bool initSslContext();
+ SSL *ssl;
+ SSL_CTX *ctx;
+ BIO *readBio;
+ BIO *writeBio;
+ SSL_SESSION *session;
+ X509_STORE *certificateStore;
+ X509_STORE_CTX *certificateStoreCtx;
+ QList<QPair<int, int> > errorList;
+
+ // Platform specific functions
+ void startClientEncryption();
+ void startServerEncryption();
+ void transmit();
+ bool testConnection();
+ void disconnectFromHost();
+ void disconnected();
+ QSslCipher sessionCipher() const;
+
+ static QSslCipher QSslCipher_from_SSL_CIPHER(SSL_CIPHER *cipher);
+ static QList<QSslCertificate> STACKOFX509_to_QSslCertificates(STACK_OF(X509) *x509);
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/ssl/qsslsocket_openssl_symbols.cpp b/src/network/ssl/qsslsocket_openssl_symbols.cpp
new file mode 100644
index 0000000..e09e764
--- /dev/null
+++ b/src/network/ssl/qsslsocket_openssl_symbols.cpp
@@ -0,0 +1,650 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qsslsocket_openssl_symbols_p.h"
+
+#include <QtCore/qlibrary.h>
+#include <QtCore/qmutex.h>
+#include <private/qmutexpool_p.h>
+#include <QtCore/qdatetime.h>
+#if defined(Q_OS_UNIX)
+#include <QtCore/qdir.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+/*
+ Note to maintainer:
+ -------------------
+
+ We load OpenSSL symbols dynamically. Because symbols are known to
+ disappear, and signatures sometimes change, between releases, we need to
+ be careful about how this is done. To ensure we don't end up dereferencing
+ null function pointers, and continue running even if certain functions are
+ missing, we define helper functions for each of the symbols we load from
+ OpenSSL, all prefixed with "q_" (declared in
+ qsslsocket_openssl_symbols_p.h). So instead of calling SSL_connect
+ directly, we call q_SSL_connect, which is a function that checks if the
+ actual SSL_connect fptr is null, and returns a failure if it is, or calls
+ SSL_connect if it isn't.
+
+ This requires a somewhat tedious process of declaring each function we
+ want to call in OpenSSL thrice: once with the q_, in _p.h, once using the
+ DEFINEFUNC macros below, and once in the function that actually resolves
+ the symbols, below the DEFINEFUNC declarations below.
+
+ There's one DEFINEFUNC macro declared for every number of arguments
+ exposed by OpenSSL (feel free to extend when needed). The easiest thing to
+ do is to find an existing entry that matches the arg count of the function
+ you want to import, and do the same.
+
+ The first macro arg is the function return type. The second is the
+ verbatim name of the function/symbol. Then follows a list of N pairs of
+ argument types with a variable name, and just the variable name (char *a,
+ a, char *b, b, etc). Finally there's two arguments - a suitable return
+ statement for the error case (for an int function, return 0 or return -1
+ is usually right). Then either just "return" or DUMMYARG, the latter being
+ for void functions.
+
+ Note: Take into account that these macros and declarations are processed
+ at compile-time, and the result depends on the OpenSSL headers the
+ compiling host has installed, but the symbols are resolved at run-time,
+ possibly with a different version of OpenSSL.
+*/
+
+#ifdef SSLEAY_MACROS
+DEFINEFUNC3(void *, ASN1_dup, i2d_of_void *a, a, d2i_of_void *b, b, char *c, c, return 0, return)
+#endif
+DEFINEFUNC(unsigned char *, ASN1_STRING_data, ASN1_STRING *a, a, return 0, return)
+DEFINEFUNC(int, ASN1_STRING_length, ASN1_STRING *a, a, return 0, return)
+DEFINEFUNC4(long, BIO_ctrl, BIO *a, a, int b, b, long c, c, void *d, d, return -1, return)
+DEFINEFUNC(int, BIO_free, BIO *a, a, return 0, return)
+DEFINEFUNC(BIO *, BIO_new, BIO_METHOD *a, a, return 0, return)
+DEFINEFUNC2(BIO *, BIO_new_mem_buf, void *a, a, int b, b, return 0, return)
+DEFINEFUNC3(int, BIO_read, BIO *a, a, void *b, b, int c, c, return -1, return)
+DEFINEFUNC(BIO_METHOD *, BIO_s_mem, void, DUMMYARG, return 0, return)
+DEFINEFUNC3(int, BIO_write, BIO *a, a, const void *b, b, int c, c, return -1, return)
+DEFINEFUNC(int, BN_num_bits, const BIGNUM *a, a, return 0, return)
+DEFINEFUNC(int, CRYPTO_num_locks, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(void, CRYPTO_set_locking_callback, void (*a)(int, int, const char *, int), a, return, DUMMYARG)
+DEFINEFUNC(void, CRYPTO_set_id_callback, unsigned long (*a)(), a, return, DUMMYARG)
+DEFINEFUNC(void, CRYPTO_free, void *a, a, return, DUMMYARG)
+DEFINEFUNC(void, DSA_free, DSA *a, a, return, DUMMYARG)
+#if OPENSSL_VERSION_NUMBER < 0x00908000L
+DEFINEFUNC3(X509 *, d2i_X509, X509 **a, a, unsigned char **b, b, long c, c, return 0, return)
+#else // 0.9.8 broke SC and BC by changing this signature.
+DEFINEFUNC3(X509 *, d2i_X509, X509 **a, a, const unsigned char **b, b, long c, c, return 0, return)
+#endif
+DEFINEFUNC2(char *, ERR_error_string, unsigned long a, a, char *b, b, return 0, return)
+DEFINEFUNC(unsigned long, ERR_get_error, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(const EVP_CIPHER *, EVP_des_ede3_cbc, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC3(int, EVP_PKEY_assign, EVP_PKEY *a, a, int b, b, char *c, c, return -1, return)
+DEFINEFUNC(void, EVP_PKEY_free, EVP_PKEY *a, a, return, DUMMYARG)
+DEFINEFUNC(DSA *, EVP_PKEY_get1_DSA, EVP_PKEY *a, a, return 0, return)
+DEFINEFUNC(RSA *, EVP_PKEY_get1_RSA, EVP_PKEY *a, a, return 0, return)
+DEFINEFUNC(EVP_PKEY *, EVP_PKEY_new, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(int, EVP_PKEY_type, int a, a, return NID_undef, return)
+DEFINEFUNC2(int, i2d_X509, X509 *a, a, unsigned char **b, b, return -1, return)
+DEFINEFUNC(const char *, OBJ_nid2sn, int a, a, return 0, return)
+DEFINEFUNC(int, OBJ_obj2nid, const ASN1_OBJECT *a, a, return NID_undef, return)
+#ifdef SSLEAY_MACROS
+DEFINEFUNC6(void *, PEM_ASN1_read_bio, d2i_of_void *a, a, const char *b, b, BIO *c, c, void **d, d, pem_password_cb *e, e, void *f, f, return 0, return)
+DEFINEFUNC6(void *, PEM_ASN1_write_bio, d2i_of_void *a, a, const char *b, b, BIO *c, c, void **d, d, pem_password_cb *e, e, void *f, f, return 0, return)
+#else
+DEFINEFUNC4(DSA *, PEM_read_bio_DSAPrivateKey, BIO *a, a, DSA **b, b, pem_password_cb *c, c, void *d, d, return 0, return)
+DEFINEFUNC4(RSA *, PEM_read_bio_RSAPrivateKey, BIO *a, a, RSA **b, b, pem_password_cb *c, c, void *d, d, return 0, return)
+DEFINEFUNC7(int, PEM_write_bio_DSAPrivateKey, BIO *a, a, DSA *b, b, const EVP_CIPHER *c, c, unsigned char *d, d, int e, e, pem_password_cb *f, f, void *g, g, return 0, return)
+DEFINEFUNC7(int, PEM_write_bio_RSAPrivateKey, BIO *a, a, RSA *b, b, const EVP_CIPHER *c, c, unsigned char *d, d, int e, e, pem_password_cb *f, f, void *g, g, return 0, return)
+#endif
+DEFINEFUNC4(DSA *, PEM_read_bio_DSA_PUBKEY, BIO *a, a, DSA **b, b, pem_password_cb *c, c, void *d, d, return 0, return)
+DEFINEFUNC4(RSA *, PEM_read_bio_RSA_PUBKEY, BIO *a, a, RSA **b, b, pem_password_cb *c, c, void *d, d, return 0, return)
+DEFINEFUNC2(int, PEM_write_bio_DSA_PUBKEY, BIO *a, a, DSA *b, b, return 0, return)
+DEFINEFUNC2(int, PEM_write_bio_RSA_PUBKEY, BIO *a, a, RSA *b, b, return 0, return)
+DEFINEFUNC2(void, RAND_seed, const void *a, a, int b, b, return, DUMMYARG)
+DEFINEFUNC(int, RAND_status, void, DUMMYARG, return -1, return)
+DEFINEFUNC(void, RSA_free, RSA *a, a, return, DUMMYARG)
+DEFINEFUNC(void, sk_free, STACK *a, a, return, DUMMYARG)
+DEFINEFUNC(int, sk_num, STACK *a, a, return -1, return)
+DEFINEFUNC2(char *, sk_value, STACK *a, a, int b, b, return 0, return)
+DEFINEFUNC(int, SSL_accept, SSL *a, a, return -1, return)
+DEFINEFUNC(int, SSL_clear, SSL *a, a, return -1, return)
+DEFINEFUNC3(char *, SSL_CIPHER_description, SSL_CIPHER *a, a, char *b, b, int c, c, return 0, return)
+DEFINEFUNC(int, SSL_connect, SSL *a, a, return -1, return)
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+DEFINEFUNC(int, SSL_CTX_check_private_key, const SSL_CTX *a, a, return -1, return)
+#else
+DEFINEFUNC(int, SSL_CTX_check_private_key, SSL_CTX *a, a, return -1, return)
+#endif
+DEFINEFUNC4(long, SSL_CTX_ctrl, SSL_CTX *a, a, int b, b, long c, c, void *d, d, return -1, return)
+DEFINEFUNC(void, SSL_CTX_free, SSL_CTX *a, a, return, DUMMYARG)
+DEFINEFUNC(SSL_CTX *, SSL_CTX_new, SSL_METHOD *a, a, return 0, return)
+DEFINEFUNC2(int, SSL_CTX_set_cipher_list, SSL_CTX *a, a, const char *b, b, return -1, return)
+DEFINEFUNC(int, SSL_CTX_set_default_verify_paths, SSL_CTX *a, a, return -1, return)
+DEFINEFUNC3(void, SSL_CTX_set_verify, SSL_CTX *a, a, int b, b, int (*c)(int, X509_STORE_CTX *), c, return, DUMMYARG)
+DEFINEFUNC2(void, SSL_CTX_set_verify_depth, SSL_CTX *a, a, int b, b, return, DUMMYARG)
+DEFINEFUNC2(int, SSL_CTX_use_certificate, SSL_CTX *a, a, X509 *b, b, return -1, return)
+DEFINEFUNC3(int, SSL_CTX_use_certificate_file, SSL_CTX *a, a, const char *b, b, int c, c, return -1, return)
+DEFINEFUNC2(int, SSL_CTX_use_PrivateKey, SSL_CTX *a, a, EVP_PKEY *b, b, return -1, return)
+DEFINEFUNC2(int, SSL_CTX_use_RSAPrivateKey, SSL_CTX *a, a, RSA *b, b, return -1, return)
+DEFINEFUNC3(int, SSL_CTX_use_PrivateKey_file, SSL_CTX *a, a, const char *b, b, int c, c, return -1, return)
+DEFINEFUNC(void, SSL_free, SSL *a, a, return, DUMMYARG)
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+DEFINEFUNC(STACK_OF(SSL_CIPHER) *, SSL_get_ciphers, const SSL *a, a, return 0, return)
+#else
+DEFINEFUNC(STACK_OF(SSL_CIPHER) *, SSL_get_ciphers, SSL *a, a, return 0, return)
+#endif
+DEFINEFUNC(SSL_CIPHER *, SSL_get_current_cipher, SSL *a, a, return 0, return)
+DEFINEFUNC2(int, SSL_get_error, SSL *a, a, int b, b, return -1, return)
+DEFINEFUNC(STACK_OF(X509) *, SSL_get_peer_cert_chain, SSL *a, a, return 0, return)
+DEFINEFUNC(X509 *, SSL_get_peer_certificate, SSL *a, a, return 0, return)
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+DEFINEFUNC(long, SSL_get_verify_result, const SSL *a, a, return -1, return)
+#else
+DEFINEFUNC(long, SSL_get_verify_result, SSL *a, a, return -1, return)
+#endif
+DEFINEFUNC(int, SSL_library_init, void, DUMMYARG, return -1, return)
+DEFINEFUNC(void, SSL_load_error_strings, void, DUMMYARG, return, DUMMYARG)
+DEFINEFUNC(SSL *, SSL_new, SSL_CTX *a, a, return 0, return)
+DEFINEFUNC3(int, SSL_read, SSL *a, a, void *b, b, int c, c, return -1, return)
+DEFINEFUNC3(void, SSL_set_bio, SSL *a, a, BIO *b, b, BIO *c, c, return, DUMMYARG)
+DEFINEFUNC(void, SSL_set_accept_state, SSL *a, a, return, DUMMYARG)
+DEFINEFUNC(void, SSL_set_connect_state, SSL *a, a, return, DUMMYARG)
+DEFINEFUNC(int, SSL_shutdown, SSL *a, a, return -1, return)
+DEFINEFUNC(SSL_METHOD *, SSLv2_client_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, SSLv3_client_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, SSLv23_client_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, TLSv1_client_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, SSLv2_server_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, SSLv3_server_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, SSLv23_server_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC(SSL_METHOD *, TLSv1_server_method, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC3(int, SSL_write, SSL *a, a, const void *b, b, int c, c, return -1, return)
+DEFINEFUNC2(int, X509_cmp, X509 *a, a, X509 *b, b, return -1, return)
+#ifndef SSLEAY_MACROS
+DEFINEFUNC(X509 *, X509_dup, X509 *a, a, return 0, return)
+#endif
+DEFINEFUNC(ASN1_OBJECT *, X509_EXTENSION_get_object, X509_EXTENSION *a, a, return 0, return)
+DEFINEFUNC(void, X509_free, X509 *a, a, return, DUMMYARG)
+DEFINEFUNC2(X509_EXTENSION *, X509_get_ext, X509 *a, a, int b, b, return 0, return)
+DEFINEFUNC(int, X509_get_ext_count, X509 *a, a, return 0, return)
+DEFINEFUNC4(void *, X509_get_ext_d2i, X509 *a, a, int b, b, int *c, c, int *d, d, return 0, return)
+DEFINEFUNC(X509_NAME *, X509_get_issuer_name, X509 *a, a, return 0, return)
+DEFINEFUNC(X509_NAME *, X509_get_subject_name, X509 *a, a, return 0, return)
+DEFINEFUNC(int, X509_verify_cert, X509_STORE_CTX *a, a, return -1, return)
+DEFINEFUNC3(char *, X509_NAME_oneline, X509_NAME *a, a, char *b, b, int c, c, return 0, return)
+DEFINEFUNC(EVP_PKEY *, X509_PUBKEY_get, X509_PUBKEY *a, a, return 0, return)
+DEFINEFUNC(void, X509_STORE_free, X509_STORE *a, a, return, DUMMYARG)
+DEFINEFUNC(X509_STORE *, X509_STORE_new, DUMMYARG, DUMMYARG, return 0, return)
+DEFINEFUNC2(int, X509_STORE_add_cert, X509_STORE *a, a, X509 *b, b, return 0, return)
+DEFINEFUNC(void, X509_STORE_CTX_free, X509_STORE_CTX *a, a, return, DUMMYARG)
+DEFINEFUNC4(int, X509_STORE_CTX_init, X509_STORE_CTX *a, a, X509_STORE *b, b, X509 *c, c, STACK_OF(X509) *d, d, return -1, return)
+DEFINEFUNC2(int, X509_STORE_CTX_set_purpose, X509_STORE_CTX *a, a, int b, b, return -1, return)
+DEFINEFUNC(X509_STORE_CTX *, X509_STORE_CTX_new, DUMMYARG, DUMMYARG, return 0, return)
+#ifdef SSLEAY_MACROS
+DEFINEFUNC2(int, i2d_DSAPrivateKey, const DSA *a, a, unsigned char **b, b, return -1, return)
+DEFINEFUNC2(int, i2d_RSAPrivateKey, const RSA *a, a, unsigned char **b, b, return -1, return)
+DEFINEFUNC3(RSA *, d2i_RSAPrivateKey, RSA **a, a, unsigned char **b, b, long c, c, return 0, return)
+DEFINEFUNC3(DSA *, d2i_DSAPrivateKey, DSA **a, a, unsigned char **b, b, long c, c, return 0, return)
+#endif
+DEFINEFUNC(void, OPENSSL_add_all_algorithms_noconf, void, DUMMYARG, return, DUMMYARG)
+DEFINEFUNC(void, OPENSSL_add_all_algorithms_conf, void, DUMMYARG, return, DUMMYARG)
+
+#define RESOLVEFUNC(func) \
+ if (!(_q_##func = _q_PTR_##func(libs.first->resolve(#func))) \
+ && !(_q_##func = _q_PTR_##func(libs.second->resolve(#func)))) \
+ qWarning("QSslSocket: cannot resolve "#func);
+
+#if !defined QT_LINKED_OPENSSL
+
+#ifdef QT_NO_LIBRARY
+bool q_resolveOpenSslSymbols()
+{
+ qWarning("QSslSocket: unable to resolve symbols. "
+ "QT_NO_LIBRARY is defined which means runtime resolving of "
+ "libraries won't work.");
+ qWarning("Either compile Qt statically or with support for runtime resolving "
+ "of libraries.");
+ return false;
+}
+#else
+
+# ifdef Q_OS_UNIX
+static bool libGreaterThan(const QString &lhs, const QString &rhs)
+{
+ QStringList lhsparts = lhs.split(QLatin1Char('.'));
+ QStringList rhsparts = rhs.split(QLatin1Char('.'));
+ Q_ASSERT(lhsparts.count() > 1 && rhsparts.count() > 1);
+
+ for (int i = 1; i < rhsparts.count(); ++i) {
+ if (lhsparts.count() <= i)
+ // left hand side is shorter, so it's less than rhs
+ return false;
+
+ bool ok = false;
+ int b = 0;
+ int a = lhsparts.at(i).toInt(&ok);
+ if (ok)
+ b = rhsparts.at(i).toInt(&ok);
+ if (ok) {
+ // both toInt succeeded
+ if (a == b)
+ continue;
+ return a > b;
+ } else {
+ // compare as strings;
+ if (lhsparts.at(i) == rhsparts.at(i))
+ continue;
+ return lhsparts.at(i) > rhsparts.at(i);
+ }
+ }
+
+ // they compared strictly equally so far
+ // lhs cannot be less than rhs
+ return true;
+}
+
+static QStringList findAllLibSsl()
+{
+ QStringList paths;
+# ifdef Q_OS_DARWIN
+ paths = QString::fromLatin1(qgetenv("DYLD_LIBRARY_PATH"))
+ .split(QLatin1Char(':'), QString::SkipEmptyParts);
+# else
+ paths = QString::fromLatin1(qgetenv("LD_LIBRARY_PATH"))
+ .split(QLatin1Char(':'), QString::SkipEmptyParts);
+# endif
+ paths << QLatin1String("/usr/lib") << QLatin1String("/usr/local/lib");
+
+ QStringList foundSsls;
+ foreach (const QString &path, paths) {
+ QDir dir = QDir(path);
+ QStringList entryList = dir.entryList(QStringList() << QLatin1String("libssl.*"), QDir::Files);
+
+ qSort(entryList.begin(), entryList.end(), libGreaterThan);
+ foreach (const QString &entry, entryList)
+ foundSsls << path + QLatin1Char('/') + entry;
+ }
+
+ return foundSsls;
+}
+# endif
+
+static QPair<QLibrary*, QLibrary*> loadOpenSsl()
+{
+ QPair<QLibrary*,QLibrary*> pair;
+ pair.first = 0;
+ pair.second = 0;
+
+# ifdef Q_OS_WIN
+ QLibrary *ssleay32 = new QLibrary(QLatin1String("ssleay32"));
+ if (!ssleay32->load()) {
+ // Cannot find ssleay32.dll
+ delete ssleay32;
+ return pair;
+ }
+
+ QLibrary *libeay32 = new QLibrary(QLatin1String("libeay32"));
+ if (!libeay32->load()) {
+ delete ssleay32;
+ delete libeay32;
+ return pair;
+ }
+
+ pair.first = ssleay32;
+ pair.second = libeay32;
+ return pair;
+
+# elif defined(Q_OS_UNIX)
+ QLibrary *&libssl = pair.first;
+ QLibrary *&libcrypto = pair.second;
+ libssl = new QLibrary;
+ libcrypto = new QLibrary;
+
+ // Try to find the libssl library on the system.
+ //
+ // Up until Qt 4.3, this only searched for the "ssl" library at version -1, that
+ // is, libssl.so on most Unix systems. However, the .so file isn't present in
+ // user installations because it's considered a development file.
+ //
+ // The right thing to do is to load the library at the major version we know how
+ // to work with: the SHLIB_VERSION_NUMBER version (macro defined in opensslv.h)
+ //
+ // However, OpenSSL is a well-known case of binary-compatibility breakage. To
+ // avoid such problems, many system integrators and Linux distributions change
+ // the soname of the binary, letting the full version number be the soname. So
+ // we'll find libssl.so.0.9.7, libssl.so.0.9.8, etc. in the system. For that
+ // reason, we will search a few common paths (see findAllLibSsl() above) in hopes
+ // we find one that works.
+ //
+ // It is important, however, to try the canonical name and the unversioned name
+ // without going through the loop. By not specifying a path, we let the system
+ // dlopen(3) function determine it for us. This will include any DT_RUNPATH or
+ // DT_RPATH tags on our library header as well as other system-specific search
+ // paths. See the man page for dlopen(3) on your system for more information.
+
+#ifdef SHLIB_VERSION_NUMBER
+ // first attempt: the canonical name is libssl.so.<SHLIB_VERSION_NUMBER>
+ libssl->setFileNameAndVersion(QLatin1String("ssl"), QLatin1String(SHLIB_VERSION_NUMBER));
+ libcrypto->setFileNameAndVersion(QLatin1String("crypto"), QLatin1String(SHLIB_VERSION_NUMBER));
+ if (libssl->load() && libcrypto->load()) {
+ // libssl.so.<SHLIB_VERSION_NUMBER> and libcrypto.so.<SHLIB_VERSION_NUMBER> found
+ return pair;
+ } else {
+ libssl->unload();
+ libcrypto->unload();
+ }
+#endif
+
+ // second attempt: find the development files libssl.so and libcrypto.so
+ libssl->setFileNameAndVersion(QLatin1String("ssl"), -1);
+ libcrypto->setFileNameAndVersion(QLatin1String("crypto"), -1);
+ if (libssl->load() && libcrypto->load()) {
+ // libssl.so.0 and libcrypto.so.0 found
+ return pair;
+ } else {
+ libssl->unload();
+ libcrypto->unload();
+ }
+
+ // third attempt: loop on the most common library paths and find libssl
+ QStringList sslList = findAllLibSsl();
+ foreach (const QString &ssl, sslList) {
+ QString crypto = ssl;
+ crypto.replace(QLatin1String("ssl"), QLatin1String("crypto"));
+ libssl->setFileNameAndVersion(ssl, -1);
+ libcrypto->setFileNameAndVersion(crypto, -1);
+ if (libssl->load() && libcrypto->load()) {
+ // libssl.so.0 and libcrypto.so.0 found
+ return pair;
+ } else {
+ libssl->unload();
+ libcrypto->unload();
+ }
+ }
+
+ // failed to load anything
+ delete libssl;
+ delete libcrypto;
+ libssl = libcrypto = 0;
+ return pair;
+
+# else
+ // not implemented for this platform yet
+ return pair;
+# endif
+}
+
+bool q_resolveOpenSslSymbols()
+{
+ static volatile bool symbolsResolved = false;
+ static volatile bool triedToResolveSymbols = false;
+#ifndef QT_NO_THREAD
+ QMutexLocker locker(QMutexPool::globalInstanceGet((void *)&q_SSL_library_init));
+#endif
+ if (symbolsResolved)
+ return true;
+ if (triedToResolveSymbols)
+ return false;
+ triedToResolveSymbols = true;
+
+ QPair<QLibrary *, QLibrary *> libs = loadOpenSsl();
+ if (!libs.first || !libs.second)
+ // failed to load them
+ return false;
+
+#ifdef SSLEAY_MACROS
+ RESOLVEFUNC(ASN1_dup)
+#endif
+ RESOLVEFUNC(ASN1_STRING_data)
+ RESOLVEFUNC(ASN1_STRING_length)
+ RESOLVEFUNC(BIO_ctrl)
+ RESOLVEFUNC(BIO_free)
+ RESOLVEFUNC(BIO_new)
+ RESOLVEFUNC(BIO_new_mem_buf)
+ RESOLVEFUNC(BIO_read)
+ RESOLVEFUNC(BIO_s_mem)
+ RESOLVEFUNC(BIO_write)
+ RESOLVEFUNC(BN_num_bits)
+ RESOLVEFUNC(CRYPTO_free)
+ RESOLVEFUNC(CRYPTO_num_locks)
+ RESOLVEFUNC(CRYPTO_set_id_callback)
+ RESOLVEFUNC(CRYPTO_set_locking_callback)
+ RESOLVEFUNC(DSA_free)
+ RESOLVEFUNC(ERR_error_string)
+ RESOLVEFUNC(ERR_get_error)
+ RESOLVEFUNC(EVP_des_ede3_cbc)
+ RESOLVEFUNC(EVP_PKEY_assign)
+ RESOLVEFUNC(EVP_PKEY_free)
+ RESOLVEFUNC(EVP_PKEY_get1_DSA)
+ RESOLVEFUNC(EVP_PKEY_get1_RSA)
+ RESOLVEFUNC(EVP_PKEY_new)
+ RESOLVEFUNC(EVP_PKEY_type)
+ RESOLVEFUNC(OBJ_nid2sn)
+ RESOLVEFUNC(OBJ_obj2nid)
+#ifdef SSLEAY_MACROS // ### verify
+ RESOLVEFUNC(PEM_ASN1_read_bio)
+#else
+ RESOLVEFUNC(PEM_read_bio_DSAPrivateKey)
+ RESOLVEFUNC(PEM_read_bio_RSAPrivateKey)
+ RESOLVEFUNC(PEM_write_bio_DSAPrivateKey)
+ RESOLVEFUNC(PEM_write_bio_RSAPrivateKey)
+#endif
+ RESOLVEFUNC(PEM_read_bio_DSA_PUBKEY)
+ RESOLVEFUNC(PEM_read_bio_RSA_PUBKEY)
+ RESOLVEFUNC(PEM_write_bio_DSA_PUBKEY)
+ RESOLVEFUNC(PEM_write_bio_RSA_PUBKEY)
+ RESOLVEFUNC(RAND_seed)
+ RESOLVEFUNC(RAND_status)
+ RESOLVEFUNC(RSA_free)
+ RESOLVEFUNC(sk_free)
+ RESOLVEFUNC(sk_num)
+ RESOLVEFUNC(sk_value)
+ RESOLVEFUNC(SSL_CIPHER_description)
+ RESOLVEFUNC(SSL_CTX_check_private_key)
+ RESOLVEFUNC(SSL_CTX_ctrl)
+ RESOLVEFUNC(SSL_CTX_free)
+ RESOLVEFUNC(SSL_CTX_new)
+ RESOLVEFUNC(SSL_CTX_set_cipher_list)
+ RESOLVEFUNC(SSL_CTX_set_default_verify_paths)
+ RESOLVEFUNC(SSL_CTX_set_verify)
+ RESOLVEFUNC(SSL_CTX_set_verify_depth)
+ RESOLVEFUNC(SSL_CTX_use_certificate)
+ RESOLVEFUNC(SSL_CTX_use_certificate_file)
+ RESOLVEFUNC(SSL_CTX_use_PrivateKey)
+ RESOLVEFUNC(SSL_CTX_use_RSAPrivateKey)
+ RESOLVEFUNC(SSL_CTX_use_PrivateKey_file)
+ RESOLVEFUNC(SSL_accept)
+ RESOLVEFUNC(SSL_clear)
+ RESOLVEFUNC(SSL_connect)
+ RESOLVEFUNC(SSL_free)
+ RESOLVEFUNC(SSL_get_ciphers)
+ RESOLVEFUNC(SSL_get_current_cipher)
+ RESOLVEFUNC(SSL_get_error)
+ RESOLVEFUNC(SSL_get_peer_cert_chain)
+ RESOLVEFUNC(SSL_get_peer_certificate)
+ RESOLVEFUNC(SSL_get_verify_result)
+ RESOLVEFUNC(SSL_library_init)
+ RESOLVEFUNC(SSL_load_error_strings)
+ RESOLVEFUNC(SSL_new)
+ RESOLVEFUNC(SSL_read)
+ RESOLVEFUNC(SSL_set_accept_state)
+ RESOLVEFUNC(SSL_set_bio)
+ RESOLVEFUNC(SSL_set_connect_state)
+ RESOLVEFUNC(SSL_shutdown)
+ RESOLVEFUNC(SSL_write)
+ RESOLVEFUNC(SSLv2_client_method)
+ RESOLVEFUNC(SSLv3_client_method)
+ RESOLVEFUNC(SSLv23_client_method)
+ RESOLVEFUNC(TLSv1_client_method)
+ RESOLVEFUNC(SSLv2_server_method)
+ RESOLVEFUNC(SSLv3_server_method)
+ RESOLVEFUNC(SSLv23_server_method)
+ RESOLVEFUNC(TLSv1_server_method)
+ RESOLVEFUNC(X509_NAME_oneline)
+ RESOLVEFUNC(X509_PUBKEY_get)
+ RESOLVEFUNC(X509_STORE_free)
+ RESOLVEFUNC(X509_STORE_new)
+ RESOLVEFUNC(X509_STORE_add_cert)
+ RESOLVEFUNC(X509_STORE_CTX_free)
+ RESOLVEFUNC(X509_STORE_CTX_init)
+ RESOLVEFUNC(X509_STORE_CTX_new)
+ RESOLVEFUNC(X509_STORE_CTX_set_purpose)
+ RESOLVEFUNC(X509_cmp)
+#ifndef SSLEAY_MACROS
+ RESOLVEFUNC(X509_dup)
+#endif
+ RESOLVEFUNC(X509_EXTENSION_get_object)
+ RESOLVEFUNC(X509_free)
+ RESOLVEFUNC(X509_get_ext)
+ RESOLVEFUNC(X509_get_ext_count)
+ RESOLVEFUNC(X509_get_ext_d2i)
+ RESOLVEFUNC(X509_get_issuer_name)
+ RESOLVEFUNC(X509_get_subject_name)
+ RESOLVEFUNC(X509_verify_cert)
+ RESOLVEFUNC(d2i_X509)
+ RESOLVEFUNC(i2d_X509)
+#ifdef SSLEAY_MACROS
+ RESOLVEFUNC(i2d_DSAPrivateKey)
+ RESOLVEFUNC(i2d_RSAPrivateKey)
+ RESOLVEFUNC(d2i_DSAPrivateKey)
+ RESOLVEFUNC(d2i_RSAPrivateKey)
+#endif
+ RESOLVEFUNC(OPENSSL_add_all_algorithms_noconf)
+ RESOLVEFUNC(OPENSSL_add_all_algorithms_conf)
+ symbolsResolved = true;
+ delete libs.first;
+ delete libs.second;
+ return true;
+}
+#endif // QT_NO_LIBRARY
+
+#else // !defined QT_LINKED_OPENSSL
+
+bool q_resolveOpenSslSymbols()
+{
+#ifdef QT_NO_SSL
+ return false;
+#endif
+ return true;
+}
+#endif // !defined QT_LINKED_OPENSSL
+
+//==============================================================================
+// contributed by Jay Case of Sarvega, Inc.; http://sarvega.com/
+// Based on X509_cmp_time() for intitial buffer hacking.
+//==============================================================================
+QDateTime q_getTimeFromASN1(const ASN1_TIME *aTime)
+{
+ char lBuffer[24];
+ char *pBuffer = lBuffer;
+
+ size_t lTimeLength = aTime->length;
+ char *pString = (char *) aTime->data;
+
+ if (aTime->type == V_ASN1_UTCTIME) {
+ if ((lTimeLength < 11) || (lTimeLength > 17))
+ return QDateTime();
+
+ memcpy(pBuffer, pString, 10);
+ pBuffer += 10;
+ pString += 10;
+ } else {
+ if (lTimeLength < 13)
+ return QDateTime();
+
+ memcpy(pBuffer, pString, 12);
+ pBuffer += 12;
+ pString += 12;
+ }
+
+ if ((*pString == 'Z') || (*pString == '-') || (*pString == '+')) {
+ *pBuffer++ = '0';
+ *pBuffer++ = '0';
+ } else {
+ *pBuffer++ = *pString++;
+ *pBuffer++ = *pString++;
+ // Skip any fractional seconds...
+ if (*pString == '.') {
+ pString++;
+ while ((*pString >= '0') && (*pString <= '9'))
+ pString++;
+ }
+ }
+
+ *pBuffer++ = 'Z';
+ *pBuffer++ = '\0';
+
+ time_t lSecondsFromUCT;
+ if (*pString == 'Z') {
+ lSecondsFromUCT = 0;
+ } else {
+ if ((*pString != '+') && (*pString != '-'))
+ return QDateTime();
+
+ lSecondsFromUCT = ((pString[1] - '0') * 10 + (pString[2] - '0')) * 60;
+ lSecondsFromUCT += (pString[3] - '0') * 10 + (pString[4] - '0');
+ lSecondsFromUCT *= 60;
+ if (*pString == '-')
+ lSecondsFromUCT = -lSecondsFromUCT;
+ }
+
+ tm lTime;
+ lTime.tm_sec = ((lBuffer[10] - '0') * 10) + (lBuffer[11] - '0');
+ lTime.tm_min = ((lBuffer[8] - '0') * 10) + (lBuffer[9] - '0');
+ lTime.tm_hour = ((lBuffer[6] - '0') * 10) + (lBuffer[7] - '0');
+ lTime.tm_mday = ((lBuffer[4] - '0') * 10) + (lBuffer[5] - '0');
+ lTime.tm_mon = (((lBuffer[2] - '0') * 10) + (lBuffer[3] - '0')) - 1;
+ lTime.tm_year = ((lBuffer[0] - '0') * 10) + (lBuffer[1] - '0');
+ if (lTime.tm_year < 50)
+ lTime.tm_year += 100; // RFC 2459
+
+ QDate resDate(lTime.tm_year + 1900, lTime.tm_mon + 1, lTime.tm_mday);
+ QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
+ QDateTime result(resDate, resTime, Qt::UTC);
+ result = result.addSecs(lSecondsFromUCT);
+ return result;
+}
+
+QT_END_NAMESPACE
diff --git a/src/network/ssl/qsslsocket_openssl_symbols_p.h b/src/network/ssl/qsslsocket_openssl_symbols_p.h
new file mode 100644
index 0000000..c6ae91e
--- /dev/null
+++ b/src/network/ssl/qsslsocket_openssl_symbols_p.h
@@ -0,0 +1,394 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLSOCKET_OPENSSL_SYMBOLS_P_H
+#define QSSLSOCKET_OPENSSL_SYMBOLS_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qsslsocket_openssl_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#define DUMMYARG
+
+#if !defined QT_LINKED_OPENSSL
+// **************** Shared declarations ******************
+// ret func(arg)
+
+# define DEFINEFUNC(ret, func, arg, a, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a); \
+ }
+
+// ret func(arg1, arg2)
+# define DEFINEFUNC2(ret, func, arg1, a, arg2, b, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func);\
+ err; \
+ } \
+ funcret _q_##func(a, b); \
+ }
+
+// ret func(arg1, arg2, arg3)
+# define DEFINEFUNC3(ret, func, arg1, a, arg2, b, arg3, c, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2, arg3); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2, arg3) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a, b, c); \
+ }
+
+// ret func(arg1, arg2, arg3, arg4)
+# define DEFINEFUNC4(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2, arg3, arg4); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2, arg3, arg4) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a, b, c, d); \
+ }
+
+// ret func(arg1, arg2, arg3, arg4, arg5)
+# define DEFINEFUNC5(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2, arg3, arg4, arg5); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a, b, c, d, e); \
+ }
+
+// ret func(arg1, arg2, arg3, arg4, arg6)
+# define DEFINEFUNC6(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, arg6, f, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2, arg3, arg4, arg5, arg6); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5, arg6) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a, b, c, d, e, f); \
+ }
+
+// ret func(arg1, arg2, arg3, arg4, arg6, arg7)
+# define DEFINEFUNC7(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, arg6, f, arg7, g, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2, arg3, arg4, arg5, arg6, arg7); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5, arg6, arg7) { \
+ if (!_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a, b, c, d, e, f, g); \
+ }
+
+// ret func(arg1, arg2, arg3, arg4, arg6, arg7, arg8, arg9)
+# define DEFINEFUNC9(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, arg6, f, arg7, g, arg8, h, arg9, i, err, funcret) \
+ typedef ret (*_q_PTR_##func)(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9); \
+ static _q_PTR_##func _q_##func = 0; \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9) { \
+ if (_q_##func) { \
+ qWarning("QSslSocket: cannot call unresolved function "#func); \
+ err; \
+ } \
+ funcret _q_##func(a, b, c, d, e, f, g, h, i); \
+ }
+// **************** Shared declarations ******************
+
+#else // !defined QT_LINKED_OPENSSL
+
+// **************** Static declarations ******************
+
+// ret func(arg)
+# define DEFINEFUNC(ret, func, arg, a, err, funcret) \
+ ret q_##func(arg) { funcret func(a); }
+
+// ret func(arg1, arg2)
+# define DEFINEFUNC2(ret, func, arg1, a, arg2, b, err, funcret) \
+ ret q_##func(arg1, arg2) { funcret func(a, b); }
+
+// ret func(arg1, arg2, arg3)
+# define DEFINEFUNC3(ret, func, arg1, a, arg2, b, arg3, c, err, funcret) \
+ ret q_##func(arg1, arg2, arg3) { funcret func(a, b, c); }
+
+// ret func(arg1, arg2, arg3, arg4)
+# define DEFINEFUNC4(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, err, funcret) \
+ ret q_##func(arg1, arg2, arg3, arg4) { funcret func(a, b, c, d); }
+
+// ret func(arg1, arg2, arg3, arg4, arg5)
+# define DEFINEFUNC5(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, err, funcret) \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5) { funcret func(a, b, c, d, e); }
+
+// ret func(arg1, arg2, arg3, arg4, arg6)
+# define DEFINEFUNC6(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, arg6, f, err, funcret) \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5, arg6) { funcret func(a, b, c, d, e, f); }
+
+// ret func(arg1, arg2, arg3, arg4, arg6, arg7)
+# define DEFINEFUNC7(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, arg6, f, arg7, g, err, funcret) \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5, arg6, arg7) { funcret func(a, b, c, d, e, f, g); }
+
+// ret func(arg1, arg2, arg3, arg4, arg6, arg7, arg8, arg9)
+# define DEFINEFUNC9(ret, func, arg1, a, arg2, b, arg3, c, arg4, d, arg5, e, arg6, f, arg7, g, arg8, h, arg9, i, err, funcret) \
+ ret q_##func(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9) { funcret func(a, b, c, d, e, f, g, h, i); }
+
+// **************** Static declarations ******************
+
+#endif // !defined QT_LINKED_OPENSSL
+
+bool q_resolveOpenSslSymbols();
+unsigned char * q_ASN1_STRING_data(ASN1_STRING *a);
+int q_ASN1_STRING_length(ASN1_STRING *a);
+long q_BIO_ctrl(BIO *a, int b, long c, void *d);
+int q_BIO_free(BIO *a);
+BIO *q_BIO_new(BIO_METHOD *a);
+BIO *q_BIO_new_mem_buf(void *a, int b);
+int q_BIO_read(BIO *a, void *b, int c);
+BIO_METHOD *q_BIO_s_mem();
+int q_BIO_write(BIO *a, const void *b, int c);
+int q_BN_num_bits(const BIGNUM *a);
+int q_CRYPTO_num_locks();
+void q_CRYPTO_set_locking_callback(void (*a)(int, int, const char *, int));
+void q_CRYPTO_set_id_callback(unsigned long (*a)());
+void q_CRYPTO_free(void *a);
+void q_DSA_free(DSA *a);
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+X509 *q_d2i_X509(X509 **a, const unsigned char **b, long c);
+#else
+X509 *q_d2i_X509(X509 **a, unsigned char **b, long c);
+#endif
+char *q_ERR_error_string(unsigned long a, char *b);
+unsigned long q_ERR_get_error();
+const EVP_CIPHER *q_EVP_des_ede3_cbc();
+int q_EVP_PKEY_assign(EVP_PKEY *a, int b, char *c);
+void q_EVP_PKEY_free(EVP_PKEY *a);
+RSA *q_EVP_PKEY_get1_RSA(EVP_PKEY *a);
+DSA *q_EVP_PKEY_get1_DSA(EVP_PKEY *a);
+int q_EVP_PKEY_type(int a);
+EVP_PKEY *q_EVP_PKEY_new();
+int q_i2d_X509(X509 *a, unsigned char **b);
+const char *q_OBJ_nid2sn(int a);
+int q_OBJ_obj2nid(const ASN1_OBJECT *a);
+#ifdef SSLEAY_MACROS
+// ### verify
+void *q_PEM_ASN1_read_bio(d2i_of_void *a, const char *b, BIO *c, void **d, pem_password_cb *e,
+ void *f);
+// ### ditto for write
+#else
+DSA *q_PEM_read_bio_DSAPrivateKey(BIO *a, DSA **b, pem_password_cb *c, void *d);
+RSA *q_PEM_read_bio_RSAPrivateKey(BIO *a, RSA **b, pem_password_cb *c, void *d);
+int q_PEM_write_bio_DSAPrivateKey(BIO *a, DSA *b, const EVP_CIPHER *c, unsigned char *d,
+ int e, pem_password_cb *f, void *g);
+int q_PEM_write_bio_RSAPrivateKey(BIO *a, RSA *b, const EVP_CIPHER *c, unsigned char *d,
+ int e, pem_password_cb *f, void *g);
+#endif
+DSA *q_PEM_read_bio_DSA_PUBKEY(BIO *a, DSA **b, pem_password_cb *c, void *d);
+RSA *q_PEM_read_bio_RSA_PUBKEY(BIO *a, RSA **b, pem_password_cb *c, void *d);
+int q_PEM_write_bio_DSA_PUBKEY(BIO *a, DSA *b);
+int q_PEM_write_bio_RSA_PUBKEY(BIO *a, RSA *b);
+void q_RAND_seed(const void *a, int b);
+int q_RAND_status();
+void q_RSA_free(RSA *a);
+void q_sk_free(STACK *a);
+int q_sk_num(STACK *a);
+char * q_sk_value(STACK *a, int b);
+int q_SSL_accept(SSL *a);
+int q_SSL_clear(SSL *a);
+char *q_SSL_CIPHER_description(SSL_CIPHER *a, char *b, int c);
+int q_SSL_connect(SSL *a);
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+int q_SSL_CTX_check_private_key(const SSL_CTX *a);
+#else
+int q_SSL_CTX_check_private_key(SSL_CTX *a);
+#endif
+long q_SSL_CTX_ctrl(SSL_CTX *a, int b, long c, void *d);
+void q_SSL_CTX_free(SSL_CTX *a);
+SSL_CTX *q_SSL_CTX_new(SSL_METHOD *a);
+int q_SSL_CTX_set_cipher_list(SSL_CTX *a, const char *b);
+int q_SSL_CTX_set_default_verify_paths(SSL_CTX *a);
+void q_SSL_CTX_set_verify(SSL_CTX *a, int b, int (*c)(int, X509_STORE_CTX *));
+void q_SSL_CTX_set_verify_depth(SSL_CTX *a, int b);
+int q_SSL_CTX_use_certificate(SSL_CTX *a, X509 *b);
+int q_SSL_CTX_use_certificate_file(SSL_CTX *a, const char *b, int c);
+int q_SSL_CTX_use_PrivateKey(SSL_CTX *a, EVP_PKEY *b);
+int q_SSL_CTX_use_RSAPrivateKey(SSL_CTX *a, RSA *b);
+int q_SSL_CTX_use_PrivateKey_file(SSL_CTX *a, const char *b, int c);
+void q_SSL_free(SSL *a);
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+STACK_OF(SSL_CIPHER) *q_SSL_get_ciphers(const SSL *a);
+#else
+STACK_OF(SSL_CIPHER) *q_SSL_get_ciphers(SSL *a);
+#endif
+SSL_CIPHER *q_SSL_get_current_cipher(SSL *a);
+int q_SSL_get_error(SSL *a, int b);
+STACK_OF(X509) *q_SSL_get_peer_cert_chain(SSL *a);
+X509 *q_SSL_get_peer_certificate(SSL *a);
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L
+// 0.9.8 broke SC and BC by changing this function's signature.
+long q_SSL_get_verify_result(const SSL *a);
+#else
+long q_SSL_get_verify_result(SSL *a);
+#endif
+int q_SSL_library_init();
+void q_SSL_load_error_strings();
+SSL *q_SSL_new(SSL_CTX *a);
+int q_SSL_read(SSL *a, void *b, int c);
+void q_SSL_set_bio(SSL *a, BIO *b, BIO *c);
+void q_SSL_set_accept_state(SSL *a);
+void q_SSL_set_connect_state(SSL *a);
+int q_SSL_shutdown(SSL *a);
+SSL_METHOD *q_SSLv2_client_method();
+SSL_METHOD *q_SSLv3_client_method();
+SSL_METHOD *q_SSLv23_client_method();
+SSL_METHOD *q_TLSv1_client_method();
+SSL_METHOD *q_SSLv2_server_method();
+SSL_METHOD *q_SSLv3_server_method();
+SSL_METHOD *q_SSLv23_server_method();
+SSL_METHOD *q_TLSv1_server_method();
+int q_SSL_write(SSL *a, const void *b, int c);
+int q_X509_cmp(X509 *a, X509 *b);
+#ifdef SSLEAY_MACROS
+void *q_ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, char *x);
+#define q_X509_dup(x509) (X509 *)q_ASN1_dup((i2d_of_void *)q_i2d_X509, \
+ (d2i_of_void *)q_d2i_X509,(char *)x509)
+#else
+X509 *q_X509_dup(X509 *a);
+#endif
+ASN1_OBJECT *q_X509_EXTENSION_get_object(X509_EXTENSION *a);
+void q_X509_free(X509 *a);
+X509_EXTENSION *q_X509_get_ext(X509 *a, int b);
+int q_X509_get_ext_count(X509 *a);
+void *q_X509_get_ext_d2i(X509 *a, int b, int *c, int *d);
+X509_NAME *q_X509_get_issuer_name(X509 *a);
+X509_NAME *q_X509_get_subject_name(X509 *a);
+int q_X509_verify_cert(X509_STORE_CTX *ctx);
+char *q_X509_NAME_oneline(X509_NAME *a, char *b, int c);
+EVP_PKEY *q_X509_PUBKEY_get(X509_PUBKEY *a);
+void q_X509_STORE_free(X509_STORE *store);
+X509_STORE *q_X509_STORE_new();
+int q_X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
+void q_X509_STORE_CTX_free(X509_STORE_CTX *storeCtx);
+int q_X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
+ X509 *x509, STACK_OF(X509) *chain);
+X509_STORE_CTX *q_X509_STORE_CTX_new();
+int q_X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
+
+#define q_BIO_get_mem_data(b, pp) (int)q_BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)
+#define q_BIO_pending(b) (int)q_BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
+#ifdef SSLEAY_MACROS
+int q_i2d_DSAPrivateKey(const DSA *a, unsigned char **pp);
+int q_i2d_RSAPrivateKey(const RSA *a, unsigned char **pp);
+RSA *q_d2i_RSAPrivateKey(RSA **a, unsigned char **pp, long length);
+DSA *q_d2i_DSAPrivateKey(DSA **a, unsigned char **pp, long length);
+#define q_PEM_read_bio_RSAPrivateKey(bp, x, cb, u) \
+ (RSA *)q_PEM_ASN1_read_bio( \
+ (void *(*)(void**, const unsigned char**, long int))q_d2i_RSAPrivateKey, PEM_STRING_RSA, bp, (void **)x, cb, u)
+#define q_PEM_read_bio_DSAPrivateKey(bp, x, cb, u) \
+ (DSA *)q_PEM_ASN1_read_bio( \
+ (void *(*)(void**, const unsigned char**, long int))q_d2i_DSAPrivateKey, PEM_STRING_DSA, bp, (void **)x, cb, u)
+#define q_PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
+ PEM_ASN1_write_bio((int (*)(void*, unsigned char**))q_i2d_RSAPrivateKey,PEM_STRING_RSA,\
+ bp,(char *)x,enc,kstr,klen,cb,u)
+#define q_PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
+ PEM_ASN1_write_bio((int (*)(void*, unsigned char**))q_i2d_DSAPrivateKey,PEM_STRING_DSA,\
+ bp,(char *)x,enc,kstr,klen,cb,u)
+#endif
+#define q_SSL_CTX_set_options(ctx,op) q_SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
+#define q_SKM_sk_num(type, st) ((int (*)(const STACK_OF(type) *))q_sk_num)(st)
+#define q_SKM_sk_value(type, st,i) ((type * (*)(const STACK_OF(type) *, int))q_sk_value)(st, i)
+#define q_sk_GENERAL_NAME_num(st) q_SKM_sk_num(GENERAL_NAME, (st))
+#define q_sk_GENERAL_NAME_value(st, i) q_SKM_sk_value(GENERAL_NAME, (st), (i))
+#define q_sk_X509_num(st) q_SKM_sk_num(X509, (st))
+#define q_sk_X509_value(st, i) q_SKM_sk_value(X509, (st), (i))
+#define q_sk_SSL_CIPHER_num(st) q_SKM_sk_num(SSL_CIPHER, (st))
+#define q_sk_SSL_CIPHER_value(st, i) q_SKM_sk_value(SSL_CIPHER, (st), (i))
+#define q_SSL_CTX_add_extra_chain_cert(ctx,x509) \
+ q_SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
+#define q_X509_get_notAfter(x) X509_get_notAfter(x)
+#define q_X509_get_notBefore(x) X509_get_notBefore(x)
+#define q_EVP_PKEY_assign_RSA(pkey,rsa) q_EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
+ (char *)(rsa))
+#define q_EVP_PKEY_assign_DSA(pkey,dsa) q_EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
+ (char *)(dsa))
+#ifdef OPENSSL_LOAD_CONF
+#define q_OpenSSL_add_all_algorithms() q_OPENSSL_add_all_algorithms_conf()
+#else
+#define q_OpenSSL_add_all_algorithms() q_OPENSSL_add_all_algorithms_noconf()
+#endif
+void q_OPENSSL_add_all_algorithms_noconf();
+void q_OPENSSL_add_all_algorithms_conf();
+
+// Helper function
+class QDateTime;
+QDateTime q_getTimeFromASN1(const ASN1_TIME *aTime);
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/ssl/qsslsocket_p.h b/src/network/ssl/qsslsocket_p.h
new file mode 100644
index 0000000..825df46
--- /dev/null
+++ b/src/network/ssl/qsslsocket_p.h
@@ -0,0 +1,130 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QSSLSOCKET_P_H
+#define QSSLSOCKET_P_H
+
+#include "qsslsocket.h"
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QLibrary class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qtcpsocket_p.h>
+#include "qsslkey.h"
+#include "qsslconfiguration_p.h"
+
+#include <QtCore/qstringlist.h>
+
+#include <private/qringbuffer_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QSslSocketPrivate : public QTcpSocketPrivate
+{
+ Q_DECLARE_PUBLIC(QSslSocket)
+public:
+ QSslSocketPrivate();
+ virtual ~QSslSocketPrivate();
+
+ void init();
+ bool initialized;
+
+ QSslSocket::SslMode mode;
+ bool autoStartHandshake;
+ bool connectionEncrypted;
+ bool ignoreSslErrors;
+ bool* readyReadEmittedPointer;
+
+ QRingBuffer readBuffer;
+ QRingBuffer writeBuffer;
+
+ QSslConfigurationPrivate configuration;
+ QList<QSslError> sslErrors;
+
+ static bool ensureInitialized();
+ static void deinitialize();
+ static QList<QSslCipher> defaultCiphers();
+ static QList<QSslCipher> supportedCiphers();
+ static void setDefaultCiphers(const QList<QSslCipher> &ciphers);
+ static void setDefaultSupportedCiphers(const QList<QSslCipher> &ciphers);
+ static void resetDefaultCiphers();
+
+ static QList<QSslCertificate> defaultCaCertificates();
+ static QList<QSslCertificate> systemCaCertificates();
+ static void setDefaultCaCertificates(const QList<QSslCertificate> &certs);
+ static bool addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat format,
+ QRegExp::PatternSyntax syntax);
+ static void addDefaultCaCertificate(const QSslCertificate &cert);
+ static void addDefaultCaCertificates(const QList<QSslCertificate> &certs);
+
+ // The socket itself, including private slots.
+ QTcpSocket *plainSocket;
+ void createPlainSocket(QIODevice::OpenMode openMode);
+ void _q_connectedSlot();
+ void _q_hostFoundSlot();
+ void _q_disconnectedSlot();
+ void _q_stateChangedSlot(QAbstractSocket::SocketState);
+ void _q_errorSlot(QAbstractSocket::SocketError);
+ void _q_readyReadSlot();
+ void _q_bytesWrittenSlot(qint64);
+ void _q_flushWriteBuffer();
+
+ // Platform specific functions
+ virtual void startClientEncryption() = 0;
+ virtual void startServerEncryption() = 0;
+ virtual void transmit() = 0;
+ virtual void disconnectFromHost() = 0;
+ virtual void disconnected() = 0;
+ virtual QSslCipher sessionCipher() const = 0;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/ssl/qt-ca-bundle.crt b/src/network/ssl/qt-ca-bundle.crt
new file mode 100644
index 0000000..7755ca0
--- /dev/null
+++ b/src/network/ssl/qt-ca-bundle.crt
@@ -0,0 +1,1984 @@
+##
+## ca-bundle.crt -- Bundle of CA Certificates
+##
+## This is a bundle of X.509 certificates of public
+## Certificate Authorities (CA).
+##
+
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
+-----BEGIN CERTIFICATE-----
+MIIDdzCCAl+gAwIBAgIEAgAAuTANBgkqhkiG9w0BAQUFADBaMQswCQYDVQQGEwJJ
+RTESMBAGA1UEChMJQmFsdGltb3JlMRMwEQYDVQQLEwpDeWJlclRydXN0MSIwIAYD
+VQQDExlCYWx0aW1vcmUgQ3liZXJUcnVzdCBSb290MB4XDTAwMDUxMjE4NDYwMFoX
+DTI1MDUxMjIzNTkwMFowWjELMAkGA1UEBhMCSUUxEjAQBgNVBAoTCUJhbHRpbW9y
+ZTETMBEGA1UECxMKQ3liZXJUcnVzdDEiMCAGA1UEAxMZQmFsdGltb3JlIEN5YmVy
+VHJ1c3QgUm9vdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKMEuyKr
+mD1X6CZymrV51Cni4eiVgLGw41uOKymaZN+hXe2wCQVt2yguzmKiYv60iNoS6zjr
+IZ3AQSsBUnuId9Mcj8e6uYi1agnnc+gRQKfRzMpijS3ljwumUNKoUMMo6vWrJYeK
+mpYcqWe4PwzV9/lSEy/CG9VwcPCPwBLKBsua4dnKM3p31vjsufFoREJIE9LAwqSu
+XmD+tqYF/LTdB1kC1FkYmGP1pWPgkAx9XbIGevOF6uvUA65ehD5f/xXtabz5OTZy
+dc93Uk3zyZAsuT3lySNTPx8kmCFcB5kpvcY67Oduhjprl3RjM71oGDHweI12v/ye
+jl0qhqdNkNwnGjkCAwEAAaNFMEMwHQYDVR0OBBYEFOWdWTCCR1jMrPoIVDaGezq1
+BE3wMBIGA1UdEwEB/wQIMAYBAf8CAQMwDgYDVR0PAQH/BAQDAgEGMA0GCSqGSIb3
+DQEBBQUAA4IBAQCFDF2O5G9RaEIFoN27TyclhAO992T9Ldcw46QQF+vaKSm2eT92
+9hkTI7gQCvlYpNRhcL0EYWoSihfVCr3FvDB81ukMJY2GQE/szKN+OMY3EU/t3Wgx
+jkzSswF07r51XgdIGn9w/xZchMB5hbgF/X++ZRGjD8ACtPhSNzkE1akxehi/oCr0
+Epn3o0WC4zxe9Z2etciefC7IpJ5OCBRLbf1wbWsaY71k5h+3zvDyny67G7fyUIhz
+ksLi4xaNmjICq44Y3ekQEe5+NauQrz4wlHrQMz2nZQ/1/I6eYs9HRCwBXbsdtTLS
+R9I4LtD+gdwyah617jzV/OeBHRnDJELqYzmp
+-----END CERTIFICATE-----
+
+-----BEGIN CERTIFICATE-----
+MIIDKTCCApKgAwIBAgIENnAVljANBgkqhkiG9w0BAQUFADBGMQswCQYDVQQGEwJV
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diff --git a/src/network/ssl/ssl.pri b/src/network/ssl/ssl.pri
new file mode 100644
index 0000000..196e19d
--- /dev/null
+++ b/src/network/ssl/ssl.pri
@@ -0,0 +1,33 @@
+# OpenSSL support; compile in QSslSocket.
+contains(QT_CONFIG, openssl) | contains(QT_CONFIG, openssl-linked) {
+ include($$QT_SOURCE_TREE/config.tests/unix/openssl/openssl.pri)
+
+ HEADERS += ssl/qssl.h \
+ ssl/qsslcertificate.h \
+ ssl/qsslcertificate_p.h \
+ ssl/qsslconfiguration.h \
+ ssl/qsslconfiguration_p.h \
+ ssl/qsslcipher.h \
+ ssl/qsslcipher_p.h \
+ ssl/qsslerror.h \
+ ssl/qsslkey.h \
+ ssl/qsslsocket.h \
+ ssl/qsslsocket_openssl_p.h \
+ ssl/qsslsocket_openssl_symbols_p.h \
+ ssl/qsslsocket_p.h
+ SOURCES += ssl/qssl.cpp \
+ ssl/qsslcertificate.cpp \
+ ssl/qsslconfiguration.cpp \
+ ssl/qsslcipher.cpp \
+ ssl/qsslerror.cpp \
+ ssl/qsslkey.cpp \
+ ssl/qsslsocket.cpp \
+ ssl/qsslsocket_openssl.cpp \
+ ssl/qsslsocket_openssl_symbols.cpp
+
+ # Include Qt's default CA bundle
+ RESOURCES += network.qrc
+
+ # Add optional SSL libs
+ LIBS += $$OPENSSL_LIBS
+}