diff options
Diffstat (limited to 'src/corelib')
27 files changed, 199 insertions, 114 deletions
diff --git a/src/corelib/doc/qtcore.qdocconf b/src/corelib/doc/qtcore.qdocconf index e98f06d47d..3d64708def 100644 --- a/src/corelib/doc/qtcore.qdocconf +++ b/src/corelib/doc/qtcore.qdocconf @@ -4,7 +4,7 @@ project = QtCore description = Qt Core Reference Documentation version = $QT_VERSION -examplesinstallpath = qtbase/corelib +examplesinstallpath = corelib qhp.projects = QtCore diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h index e35ee0987f..2081ca8649 100644 --- a/src/corelib/global/qglobal.h +++ b/src/corelib/global/qglobal.h @@ -61,6 +61,9 @@ #include <QtCore/qfeatures.h> #endif +// The QT_SUPPORTS macro is deprecated. Don't use it in new code. +// Instead, use #ifdef/ndef QT_NO_feature. +// ### Qt6: remove macro #ifdef _MSC_VER # define QT_SUPPORTS(FEATURE) (!defined QT_NO_##FEATURE) #else diff --git a/src/corelib/global/qlogging.cpp b/src/corelib/global/qlogging.cpp index 4851d1ce6f..f2e293c45b 100644 --- a/src/corelib/global/qlogging.cpp +++ b/src/corelib/global/qlogging.cpp @@ -54,6 +54,7 @@ #include "qthread.h" #include "private/qloggingregistry_p.h" #include "private/qcoreapplication_p.h" +#include "private/qsimd_p.h" #endif #ifdef Q_OS_WIN #include <qt_windows.h> @@ -1193,6 +1194,89 @@ void QMessagePattern::setPattern(const QString &pattern) memcpy(literals, literalsVar.constData(), literalsVar.size() * sizeof(const char*)); } +#if defined(QLOGGING_HAVE_BACKTRACE) && !defined(QT_BOOTSTRAPPED) +// make sure the function has "Message" in the name so the function is removed + +#if (defined(Q_CC_GNU) && defined(QT_COMPILER_SUPPORTS_SIMD_ALWAYS)) || QT_HAS_ATTRIBUTE(optimize) +// force skipping the frame pointer, to save the backtrace() function some work +__attribute__((optimize("omit-frame-pointer"))) +#endif +static QStringList backtraceFramesForLogMessage(int frameCount) +{ + QStringList result; + if (frameCount == 0) + return result; + + // The results of backtrace_symbols looks like this: + // /lib/libc.so.6(__libc_start_main+0xf3) [0x4a937413] + // The offset and function name are optional. + // This regexp tries to extract the library name (without the path) and the function name. + // This code is protected by QMessagePattern::mutex so it is thread safe on all compilers + static QRegularExpression rx(QStringLiteral("^(?:[^(]*/)?([^(/]+)\\(([^+]*)(?:[\\+[a-f0-9x]*)?\\) \\[[a-f0-9x]*\\]$"), + QRegularExpression::OptimizeOnFirstUsageOption); + + QVarLengthArray<void*, 32> buffer(7 + frameCount); + int n = backtrace(buffer.data(), buffer.size()); + if (n > 0) { + int numberPrinted = 0; + for (int i = 0; i < n && numberPrinted < frameCount; ++i) { + QScopedPointer<char*, QScopedPointerPodDeleter> strings(backtrace_symbols(buffer.data() + i, 1)); + QString trace = QString::fromLatin1(strings.data()[0]); + QRegularExpressionMatch m = rx.match(trace); + if (m.hasMatch()) { + QString library = m.captured(1); + QString function = m.captured(2); + + // skip the trace from QtCore that are because of the qDebug itself + if (!numberPrinted && library.contains(QLatin1String("Qt5Core")) + && (function.isEmpty() || function.contains(QLatin1String("Message"), Qt::CaseInsensitive) + || function.contains(QLatin1String("QDebug")))) { + continue; + } + + if (function.startsWith(QLatin1String("_Z"))) { + QScopedPointer<char, QScopedPointerPodDeleter> demangled( + abi::__cxa_demangle(function.toUtf8(), 0, 0, 0)); + if (demangled) + function = QString::fromUtf8(qCleanupFuncinfo(demangled.data())); + } + + if (function.isEmpty()) { + result.append(QLatin1Char('?') + library + QLatin1Char('?')); + } else { + result.append(function); + } + } else { + if (numberPrinted == 0) { + // innermost, unknown frames are usually the logging framework itself + continue; + } + result.append(QStringLiteral("???")); + } + numberPrinted++; + } + } + return result; +} + +static QString formatBacktraceForLogMessage(const QMessagePattern::BacktraceParams backtraceParams, + const char *function) +{ + QString backtraceSeparator = backtraceParams.backtraceSeparator; + int backtraceDepth = backtraceParams.backtraceDepth; + + QStringList frames = backtraceFramesForLogMessage(backtraceDepth); + if (frames.isEmpty()) + return QString(); + + // if the first frame is unknown, replace it with the context function + if (function && frames.at(0).startsWith(QLatin1Char('?'))) + frames[0] = QString::fromUtf8(qCleanupFuncinfo(function)); + + return frames.join(backtraceSeparator); +} +#endif // QLOGGING_HAVE_BACKTRACE && !QT_BOOTSTRAPPED + #if defined(QT_USE_SLOG2) #ifndef QT_LOG_CODE #define QT_LOG_CODE 9000 @@ -1336,62 +1420,8 @@ QString qFormatLogMessage(QtMsgType type, const QMessageLogContext &context, con #ifdef QLOGGING_HAVE_BACKTRACE } else if (token == backtraceTokenC) { QMessagePattern::BacktraceParams backtraceParams = pattern->backtraceArgs.at(backtraceArgsIdx); - QString backtraceSeparator = backtraceParams.backtraceSeparator; - int backtraceDepth = backtraceParams.backtraceDepth; backtraceArgsIdx++; - QVarLengthArray<void*, 32> buffer(7 + backtraceDepth); - int n = backtrace(buffer.data(), buffer.size()); - if (n > 0) { - int numberPrinted = 0; - for (int i = 0; i < n && numberPrinted < backtraceDepth; ++i) { - QScopedPointer<char*, QScopedPointerPodDeleter> strings(backtrace_symbols(buffer.data() + i, 1)); - QString trace = QString::fromLatin1(strings.data()[0]); - // The results of backtrace_symbols looks like this: - // /lib/libc.so.6(__libc_start_main+0xf3) [0x4a937413] - // The offset and function name are optional. - // This regexp tries to extract the librry name (without the path) and the function name. - // This code is protected by QMessagePattern::mutex so it is thread safe on all compilers - static QRegularExpression rx(QStringLiteral("^(?:[^(]*/)?([^(/]+)\\(([^+]*)(?:[\\+[a-f0-9x]*)?\\) \\[[a-f0-9x]*\\]$"), - QRegularExpression::OptimizeOnFirstUsageOption); - - QRegularExpressionMatch m = rx.match(trace); - if (m.hasMatch()) { - // skip the trace from QtCore that are because of the qDebug itself - QString library = m.captured(1); - QString function = m.captured(2); - if (!numberPrinted && library.contains(QLatin1String("Qt5Core")) - && (function.isEmpty() || function.contains(QLatin1String("Message"), Qt::CaseInsensitive) - || function.contains(QLatin1String("QDebug")))) { - continue; - } - - if (function.startsWith(QLatin1String("_Z"))) { - QScopedPointer<char, QScopedPointerPodDeleter> demangled( - abi::__cxa_demangle(function.toUtf8(), 0, 0, 0)); - if (demangled) - function = QString::fromUtf8(qCleanupFuncinfo(demangled.data())); - } - - if (numberPrinted > 0) - message.append(backtraceSeparator); - - if (function.isEmpty()) { - if (numberPrinted == 0 && context.function) - message += QString::fromUtf8(qCleanupFuncinfo(context.function)); - else - message += QLatin1Char('?') + library + QLatin1Char('?'); - } else { - message += function; - } - - } else { - if (numberPrinted == 0) - continue; - message += backtraceSeparator + QLatin1String("???"); - } - numberPrinted++; - } - } + message.append(formatBacktraceForLogMessage(backtraceParams, context.function)); #endif } else if (token == timeTokenC) { QString timeFormat = pattern->timeArgs.at(timeArgsIdx); diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h index c73ceb9503..2a0b8461cd 100644 --- a/src/corelib/global/qnamespace.h +++ b/src/corelib/global/qnamespace.h @@ -508,6 +508,7 @@ public: AA_UseStyleSheetPropagationInWidgetStyles = 22, // ### Qt 6: remove me AA_DontUseNativeDialogs = 23, AA_SynthesizeMouseForUnhandledTabletEvents = 24, + AA_CompressHighFrequencyEvents = 25, // Add new attributes before this line AA_AttributeCount diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 60ce1fc916..3c53a23896 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -239,6 +239,17 @@ to mouse events instead. This attribute is enabled by default. This value has been added in Qt 5.7. + \value AA_CompressHighFrequencyEvents Enables compression of certain frequent events. + On the X11 windowing system, the default value is true, which means that + QEvent::MouseMove, QEvent::TouchUpdate, and changes in window size and + position will be combined whenever they occur more frequently than the + application handles them, so that they don't accumulate and overwhelm the + application later. On other platforms, the default is false. + (In the future, the compression feature may be implemented across platforms.) + You can test the attribute to see whether compression is enabled. + If your application needs to handle all events with no compression, + you can unset this attribute. This value has been added in Qt 5.7. + The following values are obsolete: \value AA_ImmediateWidgetCreation This attribute is no longer fully diff --git a/src/corelib/global/qprocessordetection.h b/src/corelib/global/qprocessordetection.h index ee94720e7a..6ecd41bc30 100644 --- a/src/corelib/global/qprocessordetection.h +++ b/src/corelib/global/qprocessordetection.h @@ -107,7 +107,7 @@ # define Q_PROCESSOR_ARM __TARGET_ARCH_ARM # elif defined(_M_ARM) && _M_ARM > 1 # define Q_PROCESSOR_ARM _M_ARM -# elif defined(__ARM64_ARCH_8__) +# elif defined(__ARM64_ARCH_8__) || defined(__aarch64__) # define Q_PROCESSOR_ARM 8 # elif defined(__ARM_ARCH_7__) \ || defined(__ARM_ARCH_7A__) \ diff --git a/src/corelib/io/qfilesystemengine_win.cpp b/src/corelib/io/qfilesystemengine_win.cpp index 115b31dd2e..85c795fadd 100644 --- a/src/corelib/io/qfilesystemengine_win.cpp +++ b/src/corelib/io/qfilesystemengine_win.cpp @@ -885,7 +885,9 @@ static bool tryDriveUNCFallback(const QFileSystemEntry &fname, QFileSystemMetaDa #if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT) if (fname.isDriveRoot()) { // a valid drive ?? + const UINT oldErrorMode = ::SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); DWORD drivesBitmask = ::GetLogicalDrives(); + ::SetErrorMode(oldErrorMode); int drivebit = 1 << (fname.filePath().at(0).toUpper().unicode() - QLatin1Char('A').unicode()); if (drivesBitmask & drivebit) { fileAttrib = FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM; diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp index d94a8433a9..c37a690646 100644 --- a/src/corelib/io/qfsfileengine_win.cpp +++ b/src/corelib/io/qfsfileengine_win.cpp @@ -632,7 +632,9 @@ QFileInfoList QFSFileEngine::drives() QFileInfoList ret; #if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT) #if defined(Q_OS_WIN32) + const UINT oldErrorMode = ::SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); quint32 driveBits = (quint32) GetLogicalDrives() & 0x3ffffff; + ::SetErrorMode(oldErrorMode); #endif char driveName[] = "A:/"; diff --git a/src/corelib/io/qstorageinfo_unix.cpp b/src/corelib/io/qstorageinfo_unix.cpp index a826bcbd9b..3a9f74bf59 100644 --- a/src/corelib/io/qstorageinfo_unix.cpp +++ b/src/corelib/io/qstorageinfo_unix.cpp @@ -108,25 +108,6 @@ QT_BEGIN_NAMESPACE -static bool isPseudoFs(const QString &mountDir, const QByteArray &type) -{ - if (mountDir.startsWith(QLatin1String("/dev")) - || mountDir.startsWith(QLatin1String("/proc")) - || mountDir.startsWith(QLatin1String("/sys")) - || mountDir.startsWith(QLatin1String("/var/run")) - || mountDir.startsWith(QLatin1String("/var/lock"))) { - return true; - } - if (type == "tmpfs") - return true; -#if defined(Q_OS_LINUX) - if (type == "rootfs" || type == "rpc_pipefs") - return true; -#endif - - return false; -} - class QStorageIterator { public: @@ -164,6 +145,39 @@ private: #endif }; +template <typename String> +static bool isParentOf(const String &parent, const QString &dirName) +{ + return dirName.startsWith(parent) && + (dirName.size() == parent.size() || dirName.at(parent.size()) == QLatin1Char('/') || + parent.size() == 1); +} + +static bool isPseudoFs(const QStorageIterator &it) +{ + QString mountDir = it.rootPath(); + if (isParentOf(QLatin1String("/dev"), mountDir) + || isParentOf(QLatin1String("/proc"), mountDir) + || isParentOf(QLatin1String("/sys"), mountDir) + || isParentOf(QLatin1String("/var/run"), mountDir) + || isParentOf(QLatin1String("/var/lock"), mountDir)) { + return true; + } + + QByteArray type = it.fileSystemType(); + if (type == "tmpfs") + return false; +#if defined(Q_OS_LINUX) + if (type == "rootfs" || type == "rpc_pipefs") + return true; +#endif + + if (!it.device().startsWith('/')) + return true; + + return false; +} + #if defined(Q_OS_BSD4) inline QStorageIterator::QStorageIterator() @@ -450,10 +464,8 @@ void QStorageInfoPrivate::initRootPath() while (it.next()) { const QString mountDir = it.rootPath(); const QByteArray fsName = it.fileSystemType(); - if (isPseudoFs(mountDir, fsName)) - continue; // we try to find most suitable entry - if (oldRootPath.startsWith(mountDir) && maxLength < mountDir.length()) { + if (isParentOf(mountDir, oldRootPath) && maxLength < mountDir.length()) { maxLength = mountDir.length(); rootPath = mountDir; device = it.device(); @@ -467,11 +479,14 @@ static inline QString retrieveLabel(const QByteArray &device) #ifdef Q_OS_LINUX static const char pathDiskByLabel[] = "/dev/disk/by-label"; + QFileInfo devinfo(QFile::decodeName(device)); + QString devicePath = devinfo.canonicalFilePath(); + QDirIterator it(QLatin1String(pathDiskByLabel), QDir::NoDotAndDotDot); while (it.hasNext()) { it.next(); QFileInfo fileInfo(it.fileInfo()); - if (fileInfo.isSymLink() && fileInfo.symLinkTarget().toLocal8Bit() == device) + if (fileInfo.isSymLink() && fileInfo.symLinkTarget() == devicePath) return fileInfo.fileName(); } #elif defined Q_OS_HAIKU @@ -542,11 +557,10 @@ QList<QStorageInfo> QStorageInfoPrivate::mountedVolumes() QList<QStorageInfo> volumes; while (it.next()) { - const QString mountDir = it.rootPath(); - const QByteArray fsName = it.fileSystemType(); - if (isPseudoFs(mountDir, fsName)) + if (isPseudoFs(it)) continue; + const QString mountDir = it.rootPath(); volumes.append(QStorageInfo(mountDir)); } diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp index 54afb8a974..d645205155 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.cpp +++ b/src/corelib/itemmodels/qabstractitemmodel.cpp @@ -3690,7 +3690,7 @@ bool QAbstractListModel::dropMimeData(const QMimeData *data, Qt::DropAction acti \fn QAbstractItemModel::modelAboutToBeReset() \since 4.2 - This signal is emitted when reset() is called, before the model's internal + This signal is emitted when beginResetModel() is called, before the model's internal state (e.g. persistent model indexes) has been invalidated. \sa beginResetModel(), modelReset() @@ -3700,7 +3700,7 @@ bool QAbstractListModel::dropMimeData(const QMimeData *data, Qt::DropAction acti \fn QAbstractItemModel::modelReset() \since 4.1 - This signal is emitted when reset() or endResetModel() is called, after the + This signal is emitted when endResetModel() is called, after the model's internal state (e.g. persistent model indexes) has been invalidated. Note that if a model is reset it should be considered that all information diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index 5feb7a409b..f1d38db96c 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -945,6 +945,26 @@ static bool convert(const QVariant::Private *d, int t, void *result, bool *ok) } } #endif + if (QMetaType::typeFlags(t) & QMetaType::IsEnumeration) { + qlonglong value = qConvertToNumber(d, ok); + if (*ok) { + switch (QMetaType::sizeOf(t)) { + case 1: + *static_cast<signed char *>(result) = value; + return true; + case 2: + *static_cast<qint16 *>(result) = value; + return true; + case 4: + *static_cast<qint32 *>(result) = value; + return true; + case 8: + *static_cast<qint64 *>(result) = value; + return true; + } + } + return *ok; + } return false; } return true; @@ -2819,7 +2839,7 @@ static const quint32 qCanConvertMatrix[QVariant::LastCoreType + 1] = /*Int*/ 1 << QVariant::UInt | 1 << QVariant::String | 1 << QVariant::Double | 1 << QVariant::Bool | 1 << QVariant::LongLong | 1 << QVariant::ULongLong - | 1 << QVariant::Char | 1 << QVariant::ByteArray, + | 1 << QVariant::Char | 1 << QVariant::ByteArray | 1 << QVariant::Int, /*UInt*/ 1 << QVariant::Int | 1 << QVariant::String | 1 << QVariant::Double | 1 << QVariant::Bool | 1 << QVariant::LongLong | 1 << QVariant::ULongLong diff --git a/src/corelib/thread/qbasicatomic.h b/src/corelib/thread/qbasicatomic.h index 5ea8bbe770..447fca44c0 100644 --- a/src/corelib/thread/qbasicatomic.h +++ b/src/corelib/thread/qbasicatomic.h @@ -232,8 +232,8 @@ public: AtomicType _q_value; - Type load() const Q_DECL_NOTHROW { return _q_value; } - void store(Type newValue) Q_DECL_NOTHROW { _q_value = newValue; } + Type load() const Q_DECL_NOTHROW { return Ops::load(_q_value); } + void store(Type newValue) Q_DECL_NOTHROW { Ops::store(_q_value, newValue); } operator Type() const Q_DECL_NOTHROW { return loadAcquire(); } Type operator=(Type newValue) Q_DECL_NOTHROW { storeRelease(newValue); return newValue; } diff --git a/src/corelib/tools/qarraydata.cpp b/src/corelib/tools/qarraydata.cpp index bf336a8f31..36f1997a6c 100644 --- a/src/corelib/tools/qarraydata.cpp +++ b/src/corelib/tools/qarraydata.cpp @@ -71,7 +71,7 @@ QArrayData *QArrayData::allocate(size_t objectSize, size_t alignment, // Don't allocate empty headers if (!(options & RawData) && !capacity) { -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) if (options & Unsharable) return const_cast<QArrayData *>(&qt_array_unsharable_empty); #endif @@ -116,7 +116,7 @@ QArrayData *QArrayData::allocate(size_t objectSize, size_t alignment, quintptr data = (quintptr(header) + sizeof(QArrayData) + alignment - 1) & ~(alignment - 1); -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) header->ref.atomic.store(bool(!(options & Unsharable))); #else header->ref.atomic.store(1); @@ -138,7 +138,7 @@ void QArrayData::deallocate(QArrayData *data, size_t objectSize, && !(alignment & (alignment - 1))); Q_UNUSED(objectSize) Q_UNUSED(alignment) -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) if (data == &qt_array_unsharable_empty) return; #endif diff --git a/src/corelib/tools/qarraydata.h b/src/corelib/tools/qarraydata.h index 79d0d006ac..5a369baf08 100644 --- a/src/corelib/tools/qarraydata.h +++ b/src/corelib/tools/qarraydata.h @@ -78,7 +78,7 @@ struct Q_CORE_EXPORT QArrayData enum AllocationOption { CapacityReserved = 0x1, -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) Unsharable = 0x2, #endif RawData = 0x4, @@ -255,7 +255,7 @@ struct QTypedArrayData return allocate(/* capacity */ 0); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) static QTypedArrayData *unsharableEmpty() { Q_STATIC_ASSERT(sizeof(QTypedArrayData) == sizeof(QArrayData)); diff --git a/src/corelib/tools/qarraydatapointer.h b/src/corelib/tools/qarraydatapointer.h index 2036120520..b97dde5a61 100644 --- a/src/corelib/tools/qarraydatapointer.h +++ b/src/corelib/tools/qarraydatapointer.h @@ -133,7 +133,7 @@ public: return (!d->isMutable() || d->ref.isShared()); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) void setSharable(bool sharable) { if (needsDetach()) { diff --git a/src/corelib/tools/qcontiguouscache.h b/src/corelib/tools/qcontiguouscache.h index 06b539933e..18facf7e42 100644 --- a/src/corelib/tools/qcontiguouscache.h +++ b/src/corelib/tools/qcontiguouscache.h @@ -102,7 +102,7 @@ public: inline void detach() { if (d->ref.load() != 1) detach_helper(); } inline bool isDetached() const { return d->ref.load() == 1; } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { if (!sharable) detach(); d->sharable = sharable; } #endif diff --git a/src/corelib/tools/qelapsedtimer_unix.cpp b/src/corelib/tools/qelapsedtimer_unix.cpp index e1fc77fb4c..e2c3ae6280 100644 --- a/src/corelib/tools/qelapsedtimer_unix.cpp +++ b/src/corelib/tools/qelapsedtimer_unix.cpp @@ -38,9 +38,6 @@ ** ****************************************************************************/ -// ask for the latest POSIX, just in case -#define _POSIX_C_SOURCE 200809L - #include "qelapsedtimer.h" #if defined(Q_OS_VXWORKS) #include "qfunctions_vxworks.h" diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h index b15dc7b07b..7abbeabeae 100644 --- a/src/corelib/tools/qhash.h +++ b/src/corelib/tools/qhash.h @@ -272,7 +272,7 @@ public: inline void detach() { if (d->ref.isShared()) detach_helper(); } inline bool isDetached() const { return !d->ref.isShared(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { if (!sharable) detach(); if (d != &QHashData::shared_null) d->sharable = sharable; } #endif bool isSharedWith(const QHash &other) const { return d == other.d; } @@ -1092,9 +1092,6 @@ Q_INLINE_TEMPLATE int QMultiHash<Key, T>::count(const Key &key, const T &value) return n; } -Q_CORE_EXPORT int qGlobalQHashSeed(); -Q_CORE_EXPORT void qSetGlobalQHashSeed(int newSeed); - Q_DECLARE_ASSOCIATIVE_ITERATOR(Hash) Q_DECLARE_MUTABLE_ASSOCIATIVE_ITERATOR(Hash) diff --git a/src/corelib/tools/qhashfunctions.h b/src/corelib/tools/qhashfunctions.h index b6cb84ee15..0eb6c1b5ce 100644 --- a/src/corelib/tools/qhashfunctions.h +++ b/src/corelib/tools/qhashfunctions.h @@ -64,6 +64,9 @@ class QString; class QStringRef; class QLatin1String; +Q_CORE_EXPORT int qGlobalQHashSeed(); +Q_CORE_EXPORT void qSetGlobalQHashSeed(int newSeed); + Q_CORE_EXPORT Q_DECL_PURE_FUNCTION uint qHashBits(const void *p, size_t size, uint seed = 0) Q_DECL_NOTHROW; Q_DECL_CONST_FUNCTION Q_DECL_CONSTEXPR inline uint qHash(char key, uint seed = 0) Q_DECL_NOTHROW { return uint(key) ^ seed; } diff --git a/src/corelib/tools/qlinkedlist.h b/src/corelib/tools/qlinkedlist.h index 3e0de52da6..e3eed9184f 100644 --- a/src/corelib/tools/qlinkedlist.h +++ b/src/corelib/tools/qlinkedlist.h @@ -105,7 +105,7 @@ public: inline void detach() { if (d->ref.isShared()) detach_helper2(this->e); } inline bool isDetached() const { return !d->ref.isShared(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { if (!sharable) detach(); if (d != &QLinkedListData::shared_null) d->sharable = sharable; } #endif inline bool isSharedWith(const QLinkedList<T> &other) const { return d == other.d; } diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h index ec279769eb..90ed5072e7 100644 --- a/src/corelib/tools/qlist.h +++ b/src/corelib/tools/qlist.h @@ -175,7 +175,7 @@ public: } inline bool isDetached() const { return !d->ref.isShared(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { if (sharable == d->ref.isSharable()) diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h index f84d733db0..baa10b7a95 100644 --- a/src/corelib/tools/qmap.h +++ b/src/corelib/tools/qmap.h @@ -365,7 +365,7 @@ public: inline void detach() { if (d->ref.isShared()) detach_helper(); } inline bool isDetached() const { return !d->ref.isShared(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { if (sharable == d->ref.isSharable()) diff --git a/src/corelib/tools/qrefcount.h b/src/corelib/tools/qrefcount.h index 77f06c8077..9586c3a79a 100644 --- a/src/corelib/tools/qrefcount.h +++ b/src/corelib/tools/qrefcount.h @@ -53,7 +53,7 @@ class RefCount public: inline bool ref() Q_DECL_NOTHROW { int count = atomic.load(); -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) if (count == 0) // !isSharable return false; #endif @@ -64,7 +64,7 @@ public: inline bool deref() Q_DECL_NOTHROW { int count = atomic.load(); -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) if (count == 0) // !isSharable return false; #endif @@ -73,7 +73,7 @@ public: return atomic.deref(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) bool setSharable(bool sharable) Q_DECL_NOTHROW { Q_ASSERT(!isShared()); diff --git a/src/corelib/tools/qset.h b/src/corelib/tools/qset.h index 088403f09d..08b38a08c2 100644 --- a/src/corelib/tools/qset.h +++ b/src/corelib/tools/qset.h @@ -85,7 +85,7 @@ public: inline void detach() { q_hash.detach(); } inline bool isDetached() const { return q_hash.isDetached(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { q_hash.setSharable(sharable); } #endif diff --git a/src/corelib/tools/qsimd.cpp b/src/corelib/tools/qsimd.cpp index 9037442d9d..3a5f0f18a1 100644 --- a/src/corelib/tools/qsimd.cpp +++ b/src/corelib/tools/qsimd.cpp @@ -697,7 +697,11 @@ void qDetectCpuFeatures() // contains all the features that the code required. Qt 4 ran for years // like that, so it shouldn't be a problem. - qt_cpu_features.store(minFeature | quint32(QSimdInitialized)); + qt_cpu_features[0].store(minFeature | quint32(QSimdInitialized)); +#ifndef Q_ATOMIC_INT64_IS_SUPPORTED + qt_cpu_features[1].store(minFeature >> 32); +#endif + return; # endif #endif diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h index 557bec9676..fea50f4c34 100644 --- a/src/corelib/tools/qvector.h +++ b/src/corelib/tools/qvector.h @@ -106,7 +106,7 @@ public: inline void detach(); inline bool isDetached() const { return !d->ref.isShared(); } -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) inline void setSharable(bool sharable) { if (sharable == d->ref.isSharable()) @@ -382,7 +382,7 @@ template <typename T> void QVector<T>::detach() { if (!isDetached()) { -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) if (!d->alloc) d = Data::unsharableEmpty(); else @@ -539,7 +539,7 @@ void QVector<T>::reallocData(const int asize, const int aalloc, QArrayData::Allo x = Data::allocate(aalloc, options); Q_CHECK_PTR(x); // aalloc is bigger then 0 so it is not [un]sharedEmpty -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) Q_ASSERT(x->ref.isSharable() || options.testFlag(QArrayData::Unsharable)); #endif Q_ASSERT(!x->ref.isStatic()); @@ -607,7 +607,7 @@ void QVector<T>::reallocData(const int asize, const int aalloc, QArrayData::Allo Q_ASSERT(d->data()); Q_ASSERT(uint(d->size) <= d->alloc); -#if QT_SUPPORTS(UNSHARABLE_CONTAINERS) +#if !defined(QT_NO_UNSHARABLE_CONTAINERS) Q_ASSERT(d != Data::unsharableEmpty()); #endif Q_ASSERT(aalloc ? d != Data::sharedNull() : d == Data::sharedNull()); diff --git a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri index 93dc71c3d8..b64ec756ba 100644 --- a/src/corelib/tools/tools.pri +++ b/src/corelib/tools/tools.pri @@ -155,6 +155,7 @@ else:SOURCES += tools/qelapsedtimer_generic.cpp contains(QT_CONFIG, zlib) { include($$PWD/../../3rdparty/zlib.pri) } else { + CONFIG += no_core_dep include($$PWD/../../3rdparty/zlib_dependency.pri) } |