diff options
22 files changed, 113 insertions, 1221 deletions
diff --git a/doc/src/tutorials/addressbook-fr.qdoc b/doc/src/tutorials/addressbook-fr.qdoc index 2847f1b..512a404 100644 --- a/doc/src/tutorials/addressbook-fr.qdoc +++ b/doc/src/tutorials/addressbook-fr.qdoc @@ -239,13 +239,16 @@ \snippet tutorials/addressbook/part1/main.cpp main function - On construit un nouveau widget \c AddressBook sur le tas en utilisant le mot-clé - \c new et en invoquant sa méthode \l{QWidget::show()}{show()} pour l'afficher. + On construit un nouveau widget \c AddressBook sur la pile et on invoque + sa méthode \l{QWidget::show()}{show()} pour l'afficher. Cependant, le widget ne sera pas visible tant que la boucle d'évènements n'aura pas été lancée. On démarre la boucle d'évènements en appelant la méthode \l{QApplication::}{exec()} de l'application; le résultat renvoyé par cette méthode est lui même utilisé comme valeur de retour pour la méthode \c main(). + On comprend maintenant pourquoi \c AddressBook a été créé sur la pile: à la fin + du programme, l'objet sort du scope de la fonction \c main() et tous ses widgets enfants + sont supprimés, assurant ainsi qu'il n'y aura pas de fuites de mémoire. */ /*! diff --git a/doc/src/tutorials/addressbook.qdoc b/doc/src/tutorials/addressbook.qdoc index 3b0d2bc..38200b0 100644 --- a/doc/src/tutorials/addressbook.qdoc +++ b/doc/src/tutorials/addressbook.qdoc @@ -242,12 +242,15 @@ \snippet tutorials/addressbook/part1/main.cpp main function - We construct a new \c AddressBook widget on the heap using the \c new - keyword and invoke its \l{QWidget::show()}{show()} function to display it. + We construct a new \c AddressBook widget on the stack and invoke + its \l{QWidget::show()}{show()} function to display it. However, the widget will not be shown until the application's event loop is started. We start the event loop by calling the application's \l{QApplication::}{exec()} function; the result returned by this function - is used as the return value from the \c main() function. + is used as the return value from the \c main() function. At this point, + it becomes apparent why we instanciated \c AddressBook on the stack: It + will now go out of scope. Therefore, \c AddressBook and all its child widgets + will be deleted, thus preventing memory leaks. */ /*! diff --git a/examples/tutorials/addressbook-fr/part1/main.cpp b/examples/tutorials/addressbook-fr/part1/main.cpp index 22bfd3e..9c96882 100644 --- a/examples/tutorials/addressbook-fr/part1/main.cpp +++ b/examples/tutorials/addressbook-fr/part1/main.cpp @@ -47,8 +47,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook-fr/part2/main.cpp b/examples/tutorials/addressbook-fr/part2/main.cpp index 22bfd3e..9c96882 100644 --- a/examples/tutorials/addressbook-fr/part2/main.cpp +++ b/examples/tutorials/addressbook-fr/part2/main.cpp @@ -47,8 +47,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook-fr/part3/main.cpp b/examples/tutorials/addressbook-fr/part3/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook-fr/part3/main.cpp +++ b/examples/tutorials/addressbook-fr/part3/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook-fr/part4/main.cpp b/examples/tutorials/addressbook-fr/part4/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook-fr/part4/main.cpp +++ b/examples/tutorials/addressbook-fr/part4/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook-fr/part5/main.cpp b/examples/tutorials/addressbook-fr/part5/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook-fr/part5/main.cpp +++ b/examples/tutorials/addressbook-fr/part5/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook-fr/part6/main.cpp b/examples/tutorials/addressbook-fr/part6/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook-fr/part6/main.cpp +++ b/examples/tutorials/addressbook-fr/part6/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook-fr/part7/main.cpp b/examples/tutorials/addressbook-fr/part7/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook-fr/part7/main.cpp +++ b/examples/tutorials/addressbook-fr/part7/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part1/main.cpp b/examples/tutorials/addressbook/part1/main.cpp index 22bfd3e..9c96882 100644 --- a/examples/tutorials/addressbook/part1/main.cpp +++ b/examples/tutorials/addressbook/part1/main.cpp @@ -47,8 +47,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part2/main.cpp b/examples/tutorials/addressbook/part2/main.cpp index 22bfd3e..9c96882 100644 --- a/examples/tutorials/addressbook/part2/main.cpp +++ b/examples/tutorials/addressbook/part2/main.cpp @@ -47,8 +47,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part3/main.cpp b/examples/tutorials/addressbook/part3/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook/part3/main.cpp +++ b/examples/tutorials/addressbook/part3/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part4/main.cpp b/examples/tutorials/addressbook/part4/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook/part4/main.cpp +++ b/examples/tutorials/addressbook/part4/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part5/main.cpp b/examples/tutorials/addressbook/part5/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook/part5/main.cpp +++ b/examples/tutorials/addressbook/part5/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part6/main.cpp b/examples/tutorials/addressbook/part6/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook/part6/main.cpp +++ b/examples/tutorials/addressbook/part6/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/examples/tutorials/addressbook/part7/main.cpp b/examples/tutorials/addressbook/part7/main.cpp index b25d656..46f6f03 100644 --- a/examples/tutorials/addressbook/part7/main.cpp +++ b/examples/tutorials/addressbook/part7/main.cpp @@ -46,8 +46,8 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - AddressBook *addressBook = new AddressBook; - addressBook->show(); + AddressBook addressBook; + addressBook.show(); return app.exec(); } diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 9f803fa..cfd8493 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -58,6 +58,7 @@ #include <qsemaphore.h> #include <private/qorderedmutexlocker_p.h> +#include <private/qmutexpool_p.h> #include <new> @@ -91,12 +92,35 @@ static int *queuedConnectionTypes(const QList<QByteArray> &typeNames) return types; } +QBasicAtomicPointer<QMutexPool> signalSlotMutexes = Q_BASIC_ATOMIC_INITIALIZER(0); +QBasicAtomicInt objectCount = Q_BASIC_ATOMIC_INITIALIZER(0); + +/** \internal + * mutex to be locked when accessing the connectionlists or the senders list + */ +static QMutex *signalSlotLock(const QObject *o) +{ + if (!signalSlotMutexes) { + QMutexPool *mp = new QMutexPool; + if (!signalSlotMutexes.testAndSetOrdered(0, mp)) { + delete mp; + } + } + return signalSlotMutexes->get(o); +} + extern "C" Q_CORE_EXPORT void qt_addObject(QObject *) { + objectCount.ref(); } extern "C" Q_CORE_EXPORT void qt_removeObject(QObject *) { + if(!objectCount.deref()) { + QMutexPool *old = signalSlotMutexes; + signalSlotMutexes.testAndSetAcquire(old, 0); + delete old; + } } QObjectPrivate::QObjectPrivate(int version) @@ -223,7 +247,7 @@ bool QObjectPrivate::isSender(const QObject *receiver, const char *signal) const int signal_index = q->metaObject()->indexOfSignal(signal); if (signal_index < 0) return false; - QMutexLocker locker(&threadData->mutex); + QMutexLocker locker(signalSlotLock(q)); if (connectionLists) { if (signal_index < connectionLists->count()) { const ConnectionList &connectionList = connectionLists->at(signal_index); @@ -245,7 +269,7 @@ QObjectList QObjectPrivate::receiverList(const char *signal) const int signal_index = q->metaObject()->indexOfSignal(signal); if (signal_index < 0) return returnValue; - QMutexLocker locker(&threadData->mutex); + QMutexLocker locker(signalSlotLock(q)); if (connectionLists) { if (signal_index < connectionLists->count()) { const ConnectionList &connectionList = connectionLists->at(signal_index); @@ -263,7 +287,7 @@ QObjectList QObjectPrivate::receiverList(const char *signal) const QObjectList QObjectPrivate::senderList() const { QObjectList returnValue; - QMutexLocker locker(&threadData->mutex); + QMutexLocker locker(signalSlotLock(q_func())); for (int i = 0; i < senders.count(); ++i) returnValue << senders.at(i)->sender; return returnValue; @@ -712,7 +736,7 @@ QObject::~QObject() emit destroyed(this); { - QMutexLocker locker(&d->threadData->mutex); + QMutexLocker locker(signalSlotLock(this)); // set ref to zero to indicate that this object has been deleted if (d->currentSender != 0) @@ -731,7 +755,7 @@ QObject::~QObject() continue; } - QMutex *m = &c->receiver->d_func()->threadData->mutex; + QMutex *m = signalSlotLock(c->receiver); bool needToUnlock = QOrderedMutexLocker::relock(locker.mutex(), m); c = connectionList[i]; if (c->receiver) @@ -755,7 +779,7 @@ QObject::~QObject() for (int i = 0; i < d->senders.count(); ) { QObjectPrivate::Connection *s = d->senders[i]; - QMutex *m = &s->sender->d_func()->threadData->mutex; + QMutex *m = signalSlotLock(s->sender); bool needToUnlock = QOrderedMutexLocker::relock(locker.mutex(), m); if (m < locker.mutex()) { if (i >= d->senders.count() || s != d->senders[i]) { @@ -765,11 +789,9 @@ QObject::~QObject() } } s->receiver = 0; - if (s->sender) { - QObjectConnectionListVector *senderLists = s->sender->d_func()->connectionLists; - if (senderLists) - senderLists->dirty = true; - } + QObjectConnectionListVector *senderLists = s->sender->d_func()->connectionLists; + if (senderLists) + senderLists->dirty = true; if (needToUnlock) m->unlock(); @@ -2254,7 +2276,7 @@ QObject *QObject::sender() const { Q_D(const QObject); - QMutexLocker(&d->threadData->mutex); + QMutexLocker(signalSlotLock(this)); if (!d->currentSender) return 0; @@ -2310,7 +2332,7 @@ int QObject::receivers(const char *signal) const } Q_D(const QObject); - QMutexLocker locker(&d->threadData->mutex); + QMutexLocker locker(signalSlotLock(this)); if (d->connectionLists) { if (signal_index < d->connectionLists->count()) { const QObjectPrivate::ConnectionList &connectionList = @@ -2757,8 +2779,8 @@ bool QMetaObject::connect(const QObject *sender, int signal_index, c->connectionType = type; c->argumentTypes = types; - QOrderedMutexLocker locker(&s->d_func()->threadData->mutex, - &r->d_func()->threadData->mutex); + QOrderedMutexLocker locker(signalSlotLock(sender), + signalSlotLock(receiver)); s->d_func()->addConnection(signal_index, c); r->d_func()->senders.append(c); @@ -2783,8 +2805,8 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index, QObject *s = const_cast<QObject *>(sender); QObject *r = const_cast<QObject *>(receiver); - QMutex *senderMutex = &s->d_func()->threadData->mutex; - QMutex *receiverMutex = r ? &r->d_func()->threadData->mutex : 0; + QMutex *senderMutex = signalSlotLock(sender); + QMutex *receiverMutex = receiver ? signalSlotLock(receiver) : 0; QOrderedMutexLocker locker(senderMutex, receiverMutex); QObjectConnectionListVector *connectionLists = s->d_func()->connectionLists; @@ -2804,7 +2826,7 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index, if (c->receiver && (r == 0 || (c->receiver == r && (method_index < 0 || c->method == method_index)))) { - QMutex *m = &c->receiver->d_func()->threadData->mutex; + QMutex *m = signalSlotLock(c->receiver); bool needToUnlock = false; if (!receiverMutex && senderMutex != m) { // need to relock this receiver and sender in the correct order @@ -2831,7 +2853,7 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index, if (c->receiver && (r == 0 || (c->receiver == r && (method_index < 0 || c->method == method_index)))) { - QMutex *m = &c->receiver->d_func()->threadData->mutex; + QMutex *m = signalSlotLock(c->receiver); bool needToUnlock = false; if (!receiverMutex && senderMutex != m) { // need to relock this receiver and sender in the correct order @@ -2972,7 +2994,7 @@ static void blocking_activate(QObject *sender, int signal, QObjectPrivate::Conne #else QSemaphore semaphore; queued_activate(sender, signal, c, argv, &semaphore); - QMutex *mutex = &QThreadData::get2(sender->thread())->mutex; + QMutex *mutex = signalSlotLock(sender); mutex->unlock(); semaphore.acquire(); mutex->lock(); @@ -2992,7 +3014,7 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal argv ? argv : empty_argv); } - QMutexLocker locker(&sender->d_func()->threadData->mutex); + QMutexLocker locker(signalSlotLock(sender)); QThreadData *currentThreadData = QThreadData::current(); QObjectConnectionListVector *connectionLists = sender->d_func()->connectionLists; @@ -3344,7 +3366,7 @@ void QObject::dumpObjectInfo() objectName().isEmpty() ? "unnamed" : objectName().toLocal8Bit().data()); Q_D(QObject); - QMutexLocker locker(&d->threadData->mutex); + QMutexLocker locker(signalSlotLock(this)); // first, look for connections where this object is the sender qDebug(" SIGNALS OUT"); diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index b504604..2ff9818 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -1021,7 +1021,7 @@ static bool convert(const QVariant::Private *d, QVariant::Type t, void *result, #if !defined(QT_NO_DEBUG_STREAM) && !defined(Q_BROKEN_DEBUG_STREAM) static void streamDebug(QDebug dbg, const QVariant &v) { - switch (v.type()) { + switch (v.userType()) { case QVariant::Int: dbg.nospace() << v.toInt(); break; @@ -1034,6 +1034,9 @@ static void streamDebug(QDebug dbg, const QVariant &v) case QVariant::ULongLong: dbg.nospace() << v.toULongLong(); break; + case QMetaType::Float: + dbg.nospace() << qVariantValue<float>(v); + break; case QVariant::Double: dbg.nospace() << v.toDouble(); break; diff --git a/src/corelib/tools/qdumper.cpp b/src/corelib/tools/qdumper.cpp deleted file mode 100644 index c3b8524..0000000 --- a/src/corelib/tools/qdumper.cpp +++ /dev/null @@ -1,1157 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the QtCore 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 <qdatetime.h> -#include <qdebug.h> -#include <qdir.h> -#include <qfileinfo.h> -#include <qhash.h> -#include <qmap.h> -#include <qmetaobject.h> -#include <qobject.h> -#include <qstring.h> -#include <qvariant.h> -#include <qvector.h> - -#if !defined(Q_OS_WINCE) && !defined(QT_NO_DUMPER) - -#include <stdlib.h> -#include <stdio.h> - -#ifdef Q_OS_WIN -# include <windows.h> -#endif - -QT_BEGIN_NAMESPACE - -namespace { - -// This is used to abort evaluation of custom data dumpers in a "coordinated" -// way. Abortion will happen anyway when we try to access a non-initialized -// non-trivial object, so there is no way to prevent this from occuring at all -// conceptionally. Gdb will catch SIGSEGV and return to the calling frame. -// This is just fine provided we only _read_ memory in the custom handlers -// below. - -volatile int qProvokeSegFaultHelper; - -static void qCheckAccess(const void *d) -{ - // provoke segfault when address is not readable - qProvokeSegFaultHelper = *(char*)d; -} - -static void qCheckPointer(const void *d) -{ - if (!d) - return; - qProvokeSegFaultHelper = *(char*)d; -} - -static void qProvokeSegFault() -{ - // provoke segfault unconditionally - qCheckAccess(0); -} - -static char qDumpInBuffer[100]; -static char qDumpBuffer[1000]; -#ifdef Q_OS_WIN -static char qDumpBuffer2[sizeof(qDumpBuffer) + 100]; -#endif - -static char toHex(int n) -{ - return n < 10 ? '0' + n : 'a' - 10 + n; -} - - -struct QDumper -{ - explicit QDumper(); - ~QDumper(); - void flush(); - QDumper &operator<<(long c); - QDumper &operator<<(int i); - QDumper &operator<<(unsigned long c); - QDumper &operator<<(unsigned int i); - QDumper &operator<<(const void *p); - void put(char c); - void addCommaIfNeeded(); - void putEncoded(unsigned c); - QDumper &operator<<(const char *str); - QDumper &operator<<(const QString &str); - void disarm(); - - void beginHash(); // start of data hash output - void endHash(); // start of data hash output - - // the dumper arguments - int protocolVersion; // dumper protocol version - int token; // some token to show on success - const char *outertype; // object type - const char *iname; // object name used for display - const char *exp; // object expression - const char *innertype; // 'inner type' for class templates - const void *data; // pointer to raw data - bool dumpChildren; // do we want to see children? - - // handling of nested templates - void setupTemplateParameters(); - enum { maxTemplateParameters = 10 }; - const char *templateParameters[maxTemplateParameters + 1]; - int templateParametersCount; - - // internal state - bool success; // are we finished? - size_t pos; -}; - - -QDumper::QDumper() -{ - success = false; - pos = 0; -} - -QDumper::~QDumper() -{ - flush(); - put(0); // our end marker -#ifdef Q_OS_WIN - sprintf(qDumpBuffer2, "@@CDD/%d/done\n", token); - OutputDebugStringA(qDumpBuffer2); -#else - fprintf(stderr, "%d/done\n", token); -#endif - qDumpInBuffer[0] = 0; -} - -void QDumper::flush() -{ - qDumpBuffer[pos++] = 0; -#ifdef Q_OS_WIN - sprintf(qDumpBuffer2, "@@CDD#%d#%d,%s\n", token, int(pos - 1), qDumpBuffer); - OutputDebugStringA(qDumpBuffer2); -#else - fprintf(stderr, "%d#%d,%s\n", token, int(pos - 1), qDumpBuffer); -#endif - pos = 0; -} - -void QDumper::setupTemplateParameters() -{ - char *s = const_cast<char *>(innertype); - - templateParametersCount = 1; - templateParameters[0] = s; - for (int i = 1; i != maxTemplateParameters + 1; ++i) - templateParameters[i] = 0; - - while (*s) { - while (*s && *s != '@') - ++s; - if (*s) { - *s = '\0'; - ++s; - templateParameters[templateParametersCount++] = s; - } - } -} - -QDumper &QDumper::operator<<(unsigned long c) -{ - static char buf[100]; - sprintf(buf, "%lu", c); - return (*this) << buf; -} - -QDumper &QDumper::operator<<(unsigned int i) -{ - static char buf[100]; - sprintf(buf, "%u", i); - return (*this) << buf; -} - -QDumper &QDumper::operator<<(long c) -{ - static char buf[100]; - sprintf(buf, "%ld", c); - return (*this) << buf; -} - -QDumper &QDumper::operator<<(int i) -{ - static char buf[100]; - sprintf(buf, "%d", i); - return (*this) << buf; -} - -QDumper &QDumper::operator<<(const void *p) -{ - static char buf[100]; - sprintf(buf, "%p", p); - // we get a '0x' prefix only on some implementations. - // if it isn't there, write it out manually. - if (buf[1] != 'x') { - put('0'); - put('x'); - } - return (*this) << buf; -} - -void QDumper::put(char c) -{ - if (pos >= sizeof(qDumpBuffer) - 100) - flush(); - qDumpBuffer[pos++] = c; -} - -void QDumper::addCommaIfNeeded() -{ - if (pos == 0) - return; - if (qDumpBuffer[pos - 1] == '}' || qDumpBuffer[pos - 1] == '"') - put(','); -} - -void QDumper::putEncoded(unsigned c) -{ - if (c >= 32 && c <= 126 && c != '"' && c != '\\') { - put(c); - } else { - put('\\'); - put('u'); - put(toHex((c >> 12) & 0xf)); - put(toHex((c >> 8) & 0xf)); - put(toHex((c >> 4) & 0xf)); - put(toHex( c & 0xf)); - } -} - -QDumper &QDumper::operator<<(const char *str) -{ - while (*str) - put(*(str++)); - return *this; -} - -QDumper &QDumper::operator<<(const QString &str) -{ - int n = str.size(); - if (n < 0) { - qProvokeSegFault(); - } else { - //(*this) << "[" << n << "]"; - if (n > 1000000) - n = 1000000; - //put(' '); - put('\\'); - put('"'); - for (int i = 0; i != n; ++i) - putEncoded(str[i].unicode()); - put('\\'); - put('"'); - if (n < str.size()) - (*this) << "<incomplete string>"; - } - return *this; -} - -void QDumper::disarm() -{ - flush(); - success = true; -} - -void QDumper::beginHash() -{ - addCommaIfNeeded(); - put('{'); -} - -void QDumper::endHash() -{ - put('}'); -} - - -// -// Some helpers to keep the dumper code short -// - -// dump property=value pair -#undef P -#define P(dumper,name,value) \ - do { \ - dumper.addCommaIfNeeded(); \ - dumper << (name) << "=\"" << value << "\""; \ - } while (0) - -// simple string property -#undef S -#define S(dumper, name, value) \ - dumper.beginHash(); \ - P(dumper, "name", name); \ - P(dumper, "value", value); \ - P(dumper, "type", "QString"); \ - P(dumper, "numchild", "0"); \ - dumper.endHash(); - -// simple integer property -#undef I -#define I(dumper, name, value) \ - dumper.beginHash(); \ - P(dumper, "name", name); \ - P(dumper, "value", value); \ - P(dumper, "type", "int"); \ - P(dumper, "numchild", "0"); \ - dumper.endHash(); - -// simple boolean property -#undef BL -#define BL(dumper, name, value) \ - dumper.beginHash(); \ - P(dumper, "name", name); \ - P(dumper, "value", (value ? "true" : "false")); \ - P(dumper, "type", "bool"); \ - P(dumper, "numchild", "0"); \ - dumper.endHash(); - -#undef TT -#define TT(type, value) \ - "<tr><td>" << type << "</td><td> : </td><td>" << value << "</td></tr>" - -static void qDumpUnknown(QDumper &d) -{ - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "<internal error>"); - P(d, "type", d.outertype); - P(d, "numchild", "0"); - d.disarm(); -} - -static void qDumpQPropertyList(QDumper &d) -{ - const QObject *ob = (const QObject *)d.data; - const QMetaObject *mo = ob->metaObject(); - P(d, "iname", d.iname); - P(d, "addr", "<synthetic>"); - P(d, "type", "QObject"); - P(d, "numchild", mo->propertyCount()); - if (d.dumpChildren) { - d << ",children=["; - for (int i = mo->propertyCount(); --i >= 0; ) { - const QMetaProperty & prop = mo->property(i); - d.beginHash(); - P(d, "name", prop.name()); - if (QLatin1String(prop.typeName()) == QLatin1String("QString")) { - P(d, "value", prop.read(ob).toString()); - P(d, "numchild", "0"); - } else if (QLatin1String(prop.typeName()) == QLatin1String("bool")) { - P(d, "value", (prop.read(ob).toBool() ? "true" : "false")); - P(d, "numchild", "0"); - } else if (QLatin1String(prop.typeName()) == QLatin1String("int")) { - P(d, "value", prop.read(ob).toInt()); - P(d, "numchild", "0"); - } else { - P(d, "exp", "((" << mo->className() << "*)" << ob - << ")->" << prop.name() << "()"); - } - P(d, "type", prop.typeName()); - P(d, "numchild", "1"); - d.endHash(); - } - d << "]"; - } - d.disarm(); -} - -static void qDumpQObject(QDumper &d) -{ - const QObject *ob = reinterpret_cast<const QObject *>(d.data); - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", (void*)d.data); - P(d, "type", "QObject"); - P(d, "numchild", 4); - if (d.dumpChildren) { - const QMetaObject *mo = ob->metaObject(); - const QObjectList &children = ob->children(); - d << ",children=["; - S(d, "objectName", ob->objectName()); - d.beginHash(); - P(d, "name", "properties"); - // FIXME: Note that when simply using '(QObject*)' - // in the cast below, Gdb/MI _sometimes misparses - // expressions further down in the tree. - P(d, "exp", "*(class QObject*)" << d.data); - P(d, "type", "QPropertyList"); - P(d, "value", "<" << mo->propertyCount() << " items>"); - P(d, "numchild", mo->propertyCount()); - d.endHash(); - d.beginHash(); - P(d, "name", "children"); - P(d, "exp", "((class QObject*)" << d.data << ")->children()"); - P(d, "type", "QList<QObject *>"); - P(d, "value", "<" << children.size() << " items>"); - P(d, "numchild", children.size()); - d.endHash(); - d.beginHash(); - P(d, "name", "parent"); - P(d, "exp", "((class QObject*)" << d.data << ")->parent()"); - P(d, "type", "QObject *"); - P(d, "numchild", (ob->parent() ? "1" : "0")); - d.endHash(); - d << "]"; - } - d.disarm(); -} - -static void qDumpQDir(QDumper &d) -{ - const QDir &dir = *reinterpret_cast<const QDir *>(d.data); - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", dir.path()); - P(d, "type", "QDir"); - P(d, "numchild", "3"); - if (d.dumpChildren) { - d << ",children=["; - S(d, "absolutePath", dir.absolutePath()); - S(d, "canonicalPath", dir.canonicalPath()); - d << "]"; - } - d.disarm(); -} - -static void qDumpQFileInfo(QDumper &d) -{ - const QFileInfo &info = *reinterpret_cast<const QFileInfo *>(d.data); - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", info.filePath()); - P(d, "type", "QDir"); - P(d, "numchild", "3"); - if (d.dumpChildren) { - d << ",children=["; - S(d, "absolutePath", info.absolutePath()); - S(d, "absoluteFilePath", info.absoluteFilePath()); - S(d, "canonicalPath", info.canonicalPath()); - S(d, "canonicalFilePath", info.canonicalFilePath()); - S(d, "completeBaseName", info.completeBaseName()); - S(d, "completeSuffix", info.completeSuffix()); - S(d, "baseName", info.baseName()); -#ifdef Q_OS_MACX - BL(d, "isBundle", info.isBundle()); - S(d, "bundleName", info.bundleName()); -#endif - S(d, "completeSuffix", info.completeSuffix()); - S(d, "fileName", info.fileName()); - S(d, "filePath", info.filePath()); - S(d, "group", info.group()); - S(d, "owner", info.owner()); - S(d, "path", info.path()); - - I(d, "groupid", (long)info.groupId()); - I(d, "ownerid", (long)info.ownerId()); - //QFile::Permissions permissions () const - I(d, "permissions", info.permissions()); - - //QDir absoluteDir () const - //QDir dir () const - - BL(d, "caching", info.caching()); - BL(d, "exists", info.exists()); - BL(d, "isAbsolute", info.isAbsolute()); - BL(d, "isDir", info.isDir()); - BL(d, "isExecutable", info.isExecutable()); - BL(d, "isFile", info.isFile()); - BL(d, "isHidden", info.isHidden()); - BL(d, "isReadable", info.isReadable()); - BL(d, "isRelative", info.isRelative()); - BL(d, "isRoot", info.isRoot()); - BL(d, "isSymLink", info.isSymLink()); - BL(d, "isWritable", info.isWritable()); - -#ifndef QT_NO_DATESTRING - d.beginHash(); - P(d, "name", "created"); - P(d, "value", info.created().toString()); - P(d, "exp", "((QFileInfo*)" << d.data << ")->created()"); - P(d, "type", "QDateTime"); - P(d, "numchild", "1"); - d.endHash(); - - d.beginHash(); - P(d, "name", "lastModified"); - P(d, "value", info.lastModified().toString()); - P(d, "exp", "((QFileInfo*)" << d.data << ")->lastModified()"); - P(d, "type", "QDateTime"); - P(d, "numchild", "1"); - d.endHash(); - - d.beginHash(); - P(d, "name", "lastRead"); - P(d, "value", info.lastRead().toString()); - P(d, "exp", "((QFileInfo*)" << d.data << ")->lastRead()"); - P(d, "type", "QDateTime"); - P(d, "numchild", "1"); - d.endHash(); -#endif - - d << "]"; - } - d.disarm(); -} - -static void qDumpQDateTime(QDumper &d) -{ -#ifdef QT_NO_DATESTRING - qDumpUnknown(d); -#else - const QDateTime &date = *reinterpret_cast<const QDateTime *>(d.data); - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", date.toString()); - P(d, "type", "QDateTime"); - P(d, "numchild", "3"); - if (d.dumpChildren) { - d << ",children=["; - BL(d, "isNull", date.isNull()); - I(d, "toTime_t", (long)date.toTime_t()); - S(d, "toString", date.toString()); - S(d, "toString_(ISO)", date.toString(Qt::ISODate)); - S(d, "toString_(SystemLocale)", date.toString(Qt::SystemLocaleDate)); - S(d, "toString_(Locale)", date.toString(Qt::LocaleDate)); - S(d, "toString", date.toString()); - - d.beginHash(); - P(d, "name", "toUTC"); - P(d, "exp", "((QDateTime*)" << d.data << ")->toTimeSpec(Qt::UTC)"); - P(d, "type", "QDateTime"); - P(d, "numchild", "1"); - d.endHash(); - - d.beginHash(); - P(d, "name", "toLocalTime"); - P(d, "exp", "((QDateTime*)" << d.data << ")->toTimeSpec(Qt::LocalTime)"); - P(d, "type", "QDateTime"); - P(d, "numchild", "1"); - d.endHash(); - - d << "]"; - } - d.disarm(); -#endif // ifdef QT_NO_DATESTRING -} - -static void qDumpQString(QDumper &d) -{ - const QString &str = *reinterpret_cast<const QString *>(d.data); - - // Try to provoke segfaults early to prevent the frontend - // from asking for unavailable child details - if (!str.isEmpty()) { - volatile ushort dummy = 0; - dummy += str.at(0).unicode(); - dummy += str.at(str.size() - 1).unicode(); - } - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", str); - P(d, "type", "QString"); - P(d, "numchild", "0"); - d.disarm(); -} - -static void qDumpQStringList(QDumper &d) -{ - const QStringList &list = *reinterpret_cast<const QStringList *>(d.data); - int n = list.size(); - if (n < 0) - qProvokeSegFault(); - if (n > 0) { - qCheckAccess(&list.front()); - qCheckAccess(&list.back()); - } - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "<" << n << " items>"); - P(d, "valuedisabled", "true"); - P(d, "numchild", n); - if (d.dumpChildren) { - if (n > 100) - n = 100; - d << ",children=["; - for (int i = 0; i != n; ++i) { - S(d, "[" << i << "]", list[i]); - } - if (n < list.size()) { - d.beginHash(); - P(d, "value", "<incomplete>"); - P(d, "type", " "); - P(d, "numchild", "0"); - d.endHash(); - } - d << "]"; - } - d.disarm(); -} - -static void qDumpQVariantHelper(const void *data, QString *value, - QString *exp, int *numchild) -{ - const QVariant &v = *reinterpret_cast<const QVariant *>(data); - switch (v.type()) { - case QVariant::Invalid: - *value = QLatin1String("<invalid>"); - *numchild = 0; - break; - case QVariant::String: - *value = QLatin1Char('"') + v.toString() + QLatin1Char('"'); - *numchild = 0; - break; - case QVariant::StringList: - *exp = QString(QLatin1String("((QVariant*)%1)->d.data.c")) - .arg((qulonglong)data); - *numchild = v.toStringList().size(); - break; - case QVariant::Int: - *value = QString::number(v.toInt()); - *numchild= 0; - break; - case QVariant::Double: - *value = QString::number(v.toDouble()); - *numchild = 0; - break; - default: - // FIXME - //*exp = QString("qVariantValue<" << v.typeName() << ">" - // << "(*(QVariant*)" << data << ")"); - break; - } -} - -static void qDumpQVariant(QDumper &d) -{ - const QVariant &v = *reinterpret_cast<const QVariant *>(d.data); - QString value; - QString exp; - int numchild = 0; - qDumpQVariantHelper(d.data, &value, &exp, &numchild); - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "(" << v.typeName() << ") " << qPrintable(value)); - P(d, "type", "QVariant"); - P(d, "numchild", 1); - if (d.dumpChildren) { - d << ",children=["; - d.beginHash(); - P(d, "name", "value"); - if (!exp.isEmpty()) - P(d, "exp", qPrintable(exp)); - if (!value.isEmpty()) - P(d, "value", qPrintable(value)); - P(d, "type", v.typeName()); - P(d, "numchild", numchild); - d.endHash(); - d << "]"; - } - d.disarm(); -} - -static void qDumpQList(QDumper &d) -{ - // This uses the knowledge that QList<T> has only a single member - // of type union { QListData p; QListData::Data *d; }; - const QListData &ldata = *reinterpret_cast<const QListData*>(d.data); - const QListData::Data *pdata = *reinterpret_cast<const QListData::Data* const*>(d.data); - int nn = ldata.size(); - if (nn < 0) - qProvokeSegFault(); - if (nn > 0) { - qCheckAccess(ldata.d->array); - //qCheckAccess(ldata.d->array[0]); - //qCheckAccess(ldata.d->array[nn - 1]); - } - - int n = nn; - P(d, "iname", d.iname); - P(d, "value", "<" << n << " items>"); - P(d, "valuedisabled", "true"); - P(d, "numchild", n); - if (d.dumpChildren) { - if (n > 100) - n = 100; - d << ",children=["; - for (int i = 0; i != n; ++i) { - d.beginHash(); - P(d, "name", "[" << i << "]"); - // The exact condition here is: - // QTypeInfo<T>::isLarge || QTypeInfo<T>::isStatic - // but this data is not available in the compiled binary. - // So as first approximation only do the 'isLarge' check: - void *p = &(ldata.d->array[i + pdata->begin]); - unsigned long voidpsize = sizeof(void*); - P(d, "exp", "(sizeof(" << d.innertype << ")>" << voidpsize << - "?(**(" << d.innertype << "**)(" << p << "))" - ":(*(" << d.innertype << "*)(" << p << ")))"); - P(d, "type", d.innertype); - d.endHash(); - } - if (n < nn) { - d << ",{"; - P(d, "value", "<incomplete>"); - d.endHash(); - } - d << "]"; - } - d.disarm(); -} - -static void qDumpQVector(QDumper &d) -{ - // Use 'int' as representative value. No way (and no need) - // to deduce proper type here. - const QVector<int> &vec = *reinterpret_cast<const QVector<int> *>(d.data); - const int nn = vec.size(); - - // Try to provoke segfaults early to prevent the frontend - // from asking for unavailable child details - if (nn < 0) - qProvokeSegFault(); - if (nn > 0) { - qCheckAccess(&vec.front()); - qCheckAccess(&vec.back()); - } - - //int innersize = 0; - //scanf(qDumpInBuffer, "%d", &innersize); - - int n = nn; - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "<" << n << " items>"); - P(d, "valuedisabled", "true"); - P(d, "numchild", n); - if (d.dumpChildren) { - if (n > 100) - n = 100; - d << ",children=["; - for (int i = 0; i != n; ++i) { - if (i) - d << ","; - d.beginHash(); - P(d, "name", "[" << i << "]"); - P(d, "exp", "(" << d.exp << ".d->array[" << i << "])"); - P(d, "type", d.innertype); - d.endHash(); - } - if (n < nn) { - d << ",{"; - P(d, "value", "<incomplete>"); - d.endHash(); - } - d << "]"; - } - d.disarm(); -} - -static void qDumpQHashNode(QDumper &d) -{ - struct NodeOS { void *next; uint k; uint v; } nodeOS; // int-key optimization, small value - struct NodeOL { void *next; uint k; void *v; } nodeOL; // int-key optimiatzion, large value - struct NodeNS { void *next; uint h; uint k; uint v; } nodeNS; // no optimization, small value - struct NodeNL { void *next; uint h; uint k; void *v; } nodeNL; // no optimization, large value - struct NodeL { void *next; uint h; void *k; void *v; } nodeL; // complex key - - // offsetof(...,...) not yet in Standard C++ - const ulong nodeOSk ( (char *)&nodeOS.k - (char *)&nodeOS ); - const ulong nodeOSv ( (char *)&nodeOS.v - (char *)&nodeOS ); - const ulong nodeOLk ( (char *)&nodeOL.k - (char *)&nodeOL ); - const ulong nodeOLv ( (char *)&nodeOL.v - (char *)&nodeOL ); - const ulong nodeNSk ( (char *)&nodeNS.k - (char *)&nodeNS ); - const ulong nodeNSv ( (char *)&nodeNS.v - (char *)&nodeNS ); - const ulong nodeNLk ( (char *)&nodeNL.k - (char *)&nodeNL ); - const ulong nodeNLv ( (char *)&nodeNL.v - (char *)&nodeNL ); - const ulong nodeLk ( (char *)&nodeL.k - (char *)&nodeL ); - const ulong nodeLv ( (char *)&nodeL.v - (char *)&nodeL ); - - const QHashData *h = reinterpret_cast<const QHashData *>(d.data); - const char *keyType = d.templateParameters[0]; - const char *valueType = d.templateParameters[1]; - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", ""); - P(d, "numchild", 2); - if (d.dumpChildren) { - // there is a hash specialization in cast the key are integers or shorts - bool isOptimizedIntKey = qstrcmp(keyType, "int") == 0 -#if defined(Q_BYTE_ORDER) && Q_BYTE_ORDER == Q_LITTLE_ENDIAN - || qstrcmp(keyType, "short") == 0 - || qstrcmp(keyType, "ushort") == 0 -#endif - || qstrcmp(keyType, "uint") == 0; - - d << ",children=["; - d.beginHash(); - P(d, "name", "key"); - P(d, "type", keyType); - unsigned long intsize = sizeof(int); - if (isOptimizedIntKey) { - P(d, "exp", "*(" << keyType << "*)" - "(((sizeof(" << valueType << ")>" << intsize << ")?" - << nodeOLk << ":" << nodeOSk << - ")+(char*)" << h << ")"); - } else { - P(d, "exp", "*(" << keyType << "*)" - "(((sizeof(" << keyType << ")>" << intsize << ")?" - << nodeLk << ":" - "((sizeof(" << valueType << ")>" << intsize << ")?" - << nodeNLk << ":" << nodeNSk << "))+(char*)" << h << ")"); - } - d.endHash(); - d.beginHash(); - P(d, "name", "value"); - P(d, "type", valueType); - if (isOptimizedIntKey) { - P(d, "exp", "*(" << valueType << "*)" - "(((sizeof(" << valueType << ")>" << intsize << ")?" - << nodeOLv << ":" << nodeOSv << ")+(char*)" << h << ")"); - } else { - P(d, "exp", "*(" << valueType << "*)" - "(((sizeof(" << keyType << ")>" << intsize << ")?" << nodeLv << ":" - "((sizeof(" << valueType << ")>" << intsize << ")?" - << nodeNLv << ":" << nodeNSv << "))+(char*)" << h << ")"); - } - d.endHash(); - d << "]"; - } - d.disarm(); -} - -static void qDumpQHash(QDumper &d) -{ - QHashData *h = *reinterpret_cast<QHashData *const*>(d.data); - const char *keyType = d.templateParameters[0]; - const char *valueType = d.templateParameters[1]; - - qCheckPointer(h->fakeNext); - qCheckPointer(h->buckets); - - int n = h->size; - - if (n < 0) - qProvokeSegFault(); - if (n > 0) { - qCheckPointer(h->fakeNext); - qCheckPointer(*h->buckets); - } - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "<" << n << " items>"); - P(d, "numchild", n); - if (d.dumpChildren) { - if (n > 100) - n = 100; - d << ",children=["; - - QHashData::Node *node = h->firstNode(); - QHashData::Node *end = reinterpret_cast<QHashData::Node *>(h); - int i = 0; - - while (node != end) { - d.beginHash(); - P(d, "name", "[" << i << "]"); - P(d, "type", "QHashNode<" << keyType << "," << valueType << " >"); - P(d, "exp", "*(QHashNode<" << keyType << "," << valueType << " >*)" << node); - d.endHash(); - - ++i; - node = QHashData::nextNode(node); - } - d << "]"; - } - d.disarm(); -} - -static void qDumpQMapNode(QDumper &d) -{ - const QMapData *h = reinterpret_cast<const QMapData *>(d.data); - const char *keyType = d.templateParameters[0]; - const char *valueType = d.templateParameters[1]; - - qCheckAccess(h->backward); - qCheckAccess(h->forward[0]); - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", ""); - P(d, "numchild", 2); - if (d.dumpChildren) { - unsigned long voidpsize = sizeof(void*); - d << ",children=["; - d.beginHash(); - P(d, "name", "key"); - P(d, "type", keyType); - P(d, "exp", "*(" << keyType << "*)" - << "(" - << 2 * voidpsize - << "-sizeof('QMap<" << keyType << "," << valueType << ">::Node')" - << "+(char*)" << h - << ")"); - d.endHash(); - d.beginHash(); - P(d, "name", "value"); - P(d, "type", valueType); - P(d, "exp", "*(" << valueType << "*)" - << "(" - << "(size_t)&(('QMap<" << keyType << "," << valueType << ">::Node'*)0)->value" - << "+" << 2 * voidpsize - << "-sizeof('QMap<" << keyType << "," << valueType << ">::Node')" - << "+(char*)" << h - << ")"); - d.endHash(); - d << "]"; - } - - d.disarm(); -} - -static void qDumpQMap(QDumper &d) -{ - QMapData *h = *reinterpret_cast<QMapData *const*>(d.data); - const char *keyType = d.templateParameters[0]; - const char *valueType = d.templateParameters[1]; - - int n = h->size; - - if (n < 0) - qProvokeSegFault(); - if (n > 0) { - qCheckAccess(h->backward); - qCheckAccess(h->forward[0]); - qCheckPointer(h->backward->backward); - qCheckPointer(h->forward[0]->backward); - } - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "<" << n << " items>"); - P(d, "numchild", n); - if (d.dumpChildren) { - if (n > 100) - n = 100; - d << ",children=["; - - QMapData::Node *node = reinterpret_cast<QMapData::Node *>(h->forward[0]); - QMapData::Node *end = reinterpret_cast<QMapData::Node *>(h); - int i = 0; - - while (node != end) { - d.beginHash(); - P(d, "name", "[" << i << "]"); - P(d, "type", "QMap<" << keyType << "," << valueType << ">::Node"); - P(d, "exp", "*('QMap<" << keyType << "," << valueType << ">::Node'*)" << node); - d.endHash(); - - ++i; - node = node->forward[0]; - } - d << "]"; - } - - d.disarm(); -} - -static void qDumpQSet(QDumper &d) -{ - // This uses the knowledge that QHash<T> has only a single member - // of union { QHashData *d; QHashNode<Key, T> *e; }; - QHashData *hd = *(QHashData**)d.data; - QHashData::Node *node = hd->firstNode(); - - int n = hd->size; - if (n < 0) - qProvokeSegFault(); - if (n > 0) { - qCheckAccess(node); - qCheckPointer(node->next); - } - - P(d, "iname", d.iname); - P(d, "addr", d.data); - P(d, "value", "<" << n << " items>"); - P(d, "valuedisabled", "true"); - P(d, "numchild", 2 * n); - if (d.dumpChildren) { - if (n > 100) - n = 100; - d << ",children=["; - int i = 0; - for (int bucket = 0; bucket != hd->numBuckets; ++bucket) { - for (node = hd->buckets[bucket]; node->next; node = node->next) { - d.beginHash(); - P(d, "name", "[" << i << "]"); - P(d, "type", d.innertype); - P(d, "exp", "(('QHashNode<" << d.innertype - << ",QHashDummyValue>'*)" - << static_cast<const void*>(node) << ")->key" - ); - d.endHash(); - ++i; - } - } - d << "]"; - } - d.disarm(); -} - -static void handleProtocolVersion2(QDumper & d) -{ - if (!d.outertype[0]) { - qDumpUnknown(d); - return; - } - - d.setupTemplateParameters(); - // d.outertype[0] is usally 'Q', so don't use it - switch (d.outertype[1]) { - case 'D': - if (qstrcmp(d.outertype, "QDateTime") == 0) - qDumpQDateTime(d); - else if (qstrcmp(d.outertype, "QDir") == 0) - qDumpQDir(d); - break; - case 'F': - if (qstrcmp(d.outertype, "QFileInfo") == 0) - qDumpQFileInfo(d); - break; - case 'H': - if (qstrcmp(d.outertype, "QHash") == 0) - qDumpQHash(d); - else if (qstrcmp(d.outertype, "QHashNode") == 0) - qDumpQHashNode(d); - break; - case 'L': - if (qstrcmp(d.outertype, "QList") == 0) - qDumpQList(d); - break; - case 'M': - if (qstrcmp(d.outertype, "QMap") == 0) - qDumpQMap(d); - else if (qstrcmp(d.outertype, "QMap::Node") == 0) - qDumpQMapNode(d); - break; - case 'O': - if (qstrcmp(d.outertype, "QObject") == 0) - qDumpQObject(d); - break; - case 'P': - if (qstrcmp(d.outertype, "QPropertyList") == 0) - qDumpQPropertyList(d); - break; - case 'S': - if (qstrcmp(d.outertype, "QSet") == 0) - qDumpQSet(d); - else if (qstrcmp(d.outertype, "QString") == 0) - qDumpQString(d); - else if (qstrcmp(d.outertype, "QStringList") == 0) - qDumpQStringList(d); - break; - case 'V': - if (qstrcmp(d.outertype, "QVariant") == 0) - qDumpQVariant(d); - else if (qstrcmp(d.outertype, "QVector") == 0) - qDumpQVector(d); - break; - } - - if (!d.success) - qDumpUnknown(d); -} - -} // anonymous namespace - - -extern "C" Q_CORE_EXPORT void qDumpObjectData( - int protocolVersion, - int token, - const char *outertype, - const char *iname, - const char *exp, - const char *innertype, - const void *data, - bool dumpChildren) -{ - if (protocolVersion == 1) { - // used to test whether error output gets through - //fprintf(stderr, "using stderr, qDebug follows: %d\n", token); - //qDebug() << "using qDebug, stderr already used: " << token; - } - - else if (protocolVersion == 2) { - QDumper d; - d.protocolVersion = protocolVersion; - d.token = token; - d.outertype = outertype ? outertype : ""; - d.iname = iname ? iname : ""; - d.exp = exp ? exp : ""; - d.innertype = innertype ? innertype : ""; - d.data = data ? data : ""; - d.dumpChildren = dumpChildren; - handleProtocolVersion2(d); - } - - else { - qDebug() << "Unsupported protocol version" << protocolVersion; - } -} - -QT_END_NAMESPACE - -#endif // !Q_OS_WINCE && !QT_NO_QDUMPER diff --git a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri index aaf3f21..a6fdac7 100644 --- a/src/corelib/tools/tools.pri +++ b/src/corelib/tools/tools.pri @@ -46,7 +46,6 @@ SOURCES += \ tools/qbytearraymatcher.cpp \ tools/qcryptographichash.cpp \ tools/qdatetime.cpp \ - tools/qdumper.cpp \ tools/qhash.cpp \ tools/qline.cpp \ tools/qlinkedlist.cpp \ diff --git a/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp b/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp index b22397f..eb30147 100644 --- a/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp +++ b/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp @@ -42,6 +42,7 @@ #include <QtTest/QtTest> #include "private/qhttpnetworkconnection_p.h" +#include "private/qnoncontiguousbytedevice_p.h" #include <QAuthenticator> #include "../network-settings.h" @@ -303,8 +304,8 @@ void tst_QHttpNetworkConnection::put() QHttpNetworkRequest request(protocol + host + path, QHttpNetworkRequest::Put); QByteArray array = data.toLatin1(); - QBuffer buffer(&array); - request.setData(&buffer); + QNonContiguousByteDevice *bd = QNonContiguousByteDeviceFactory::create(&array); + request.setUploadByteDevice(bd); finishedCalled = false; finishedWithErrorCalled = false; @@ -393,8 +394,8 @@ void tst_QHttpNetworkConnection::post() QHttpNetworkRequest request(protocol + host + path, QHttpNetworkRequest::Post); QByteArray array = data.toLatin1(); - QBuffer buffer(&array); - request.setData(&buffer); + QNonContiguousByteDevice *bd = QNonContiguousByteDeviceFactory::create(&array); + request.setUploadByteDevice(bd); QHttpNetworkReply *reply = connection.sendRequest(request); diff --git a/tests/auto/qobjectrace/tst_qobjectrace.cpp b/tests/auto/qobjectrace/tst_qobjectrace.cpp index fcfd528..aa80534 100644 --- a/tests/auto/qobjectrace/tst_qobjectrace.cpp +++ b/tests/auto/qobjectrace/tst_qobjectrace.cpp @@ -43,6 +43,7 @@ #include <QtCore> #include <QtTest/QtTest> + enum { OneMinute = 60 * 1000, TwoMinutes = OneMinute * 2 }; class tst_QObjectRace: public QObject @@ -70,12 +71,18 @@ public: public slots: void theSlot() { - enum { step = 1000 }; + enum { step = 35 }; if ((++count % step) == 0) { QThread *nextThread = threads.at((count / step) % threads.size()); moveToThread(nextThread); } } + + void destroSlot() { + emit theSignal(); + } +signals: + void theSignal(); }; class RaceThread : public QThread @@ -120,6 +127,10 @@ private slots: if (stopWatch.elapsed() >= OneMinute / 2) #endif quit(); + + QObject o; + connect(&o, SIGNAL(destroyed()) , object, SLOT(destroSlot())); + connect(object, SIGNAL(destroyed()) , &o, SLOT(deleteLater())); } }; @@ -138,10 +149,17 @@ void tst_QObjectRace::moveToThreadRace() for (int i = 0; i < ThreadCount; ++i) threads[i]->start(); - QVERIFY(threads[0]->wait(TwoMinutes)); + + while(!threads[0]->isFinished()) { + QPointer<RaceObject> foo (object); + QObject o; + connect(&o, SIGNAL(destroyed()) , object, SLOT(destroSlot())); + connect(object, SIGNAL(destroyed()) , &o, SLOT(deleteLater())); + QTest::qWait(10); + } // the other threads should finish pretty quickly now for (int i = 1; i < ThreadCount; ++i) - QVERIFY(threads[i]->wait(30000)); + QVERIFY(threads[i]->wait(300)); for (int i = 0; i < ThreadCount; ++i) delete threads[i]; |