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Diffstat (limited to 'src/network/socket/qhttpsocketengine_p.h')
| -rw-r--r-- | src/network/socket/qhttpsocketengine_p.h | 188 |
1 files changed, 188 insertions, 0 deletions
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 |