QThreadData Class Reference

#include <qthread_p.h>

Collaboration diagram for QThreadData:

Public Member Functions
	QThreadData (int initialRefCount=1)
	~QThreadData ()
void	ref ()
void	deref ()
bool	hasEventDispatcher () const
QAbstractEventDispatcher *	createEventDispatcher ()
QAbstractEventDispatcher *	ensureEventDispatcher ()
bool	canWaitLocked ()

Static Public Member Functions
static Q_AUTOTEST_EXPORT QThreadData *	current (bool createIfNecessary=true)
static void	clearCurrentThreadData ()
static QThreadData *	get2 (QThread *thread)

Public Attributes
int	loopLevel
int	scopeLevel
QStack< QEventLoop * >	eventLoops
QPostEventList	postEventList
QAtomicPointer< QThread >	thread
QAtomicPointer< void >	threadId
QAtomicPointer< QAbstractEventDispatcher >	eventDispatcher
QList< void * >	tls
bool	quitNow
bool	canWait
bool	isAdopted
bool	requiresCoreApplication

Detailed Description

Definition at line 283 of file qthread_p.h.

Constructor & Destructor Documentation

QThreadData()

QThreadData::QThreadData

(

int

initialRefCount = 1

)

Definition at line 48 of file qthread.cpp.

Referenced by current().

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~QThreadData()

QThreadData::~QThreadData

(

)

Definition at line 56 of file qthread.cpp.

References QList< T >::at(), clearCurrentThreadData(), QObject::event(), i, QBasicAtomicPointer< X >::loadAcquire(), QBasicAtomicInteger< T >::loadRelaxed(), postEventList, Q_ASSERT, QPostEvent::receiver, QList< T >::size(), QBasicAtomicPointer< X >::storeRelease(), QCoreApplicationPrivate::theMainThread, QCoreApplicationPrivate::theMainThreadId, thread, and threadId.

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Member Function Documentation

canWaitLocked()

bool QThreadData::canWaitLocked ( )

inline

Definition at line 308 of file qthread_p.h.

References canWait, QPostEventList::mutex, and postEventList.

clearCurrentThreadData()

void QThreadData::clearCurrentThreadData ( )

static

Definition at line 1103 of file qthread.cpp.

Referenced by ~QThreadData().

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createEventDispatcher()

QAbstractEventDispatcher * QThreadData::createEventDispatcher

(

)

Definition at line 113 of file qthread.cpp.

References QThreadPrivate::createEventDispatcher(), eventDispatcher, and QBasicAtomicPointer< X >::storeRelease().

Referenced by ensureEventDispatcher().

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current()

QThreadData * QThreadData::current ( bool createIfNecessary = true )

static

Definition at line 1087 of file qthread.cpp.

References QThreadData(), QCoreApplicationPrivate::theMainThread, and QCoreApplicationPrivate::theMainThreadId.

Referenced by QObject::QObject(), QWindowsRemovableDriveListener::addPath(), QCoreApplicationPrivate::createEventDispatcher(), QThread::currentThread(), QObject::deleteLater(), QCoreApplication::exec(), QAbstractEventDispatcher::instance(), QCoreApplicationPrivate::lockThreadPostEventList(), QObject::moveToThread(), postEventSourcePrepare(), QCoreApplication::processEvents(), QCoreApplication::processEvents(), qGlobalPostedEventsCount(), QCoreApplicationPrivate::removePostedEvent(), QCoreApplication::sendPostedEvents(), and QCoreApplicationPrivate::threadRequiresCoreApplication().

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deref()

void QThreadData::deref

(

)

Definition at line 105 of file qthread.cpp.

References QBasicAtomicInteger< T >::deref().

Referenced by QObject::moveToThread(), QObjectPrivate::ConnectionData::removeConnection(), and QObjectPrivate::setThreadData_helper().

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ensureEventDispatcher()

QAbstractEventDispatcher * QThreadData::ensureEventDispatcher ( )

inline

Definition at line 300 of file qthread_p.h.

References createEventDispatcher(), eventDispatcher, QBasicAtomicPointer< X >::loadRelaxed(), and Q_LIKELY.

Referenced by QWindowsRemovableDriveListener::addPath().

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get2()

static QThreadData * QThreadData::get2 ( QThread * thread )

inlinestatic

Definition at line 291 of file qthread_p.h.

References Q_ASSERT_X, and thread.

Referenced by QCoreApplicationData::~QCoreApplicationData(), QtWaylandClient::QWaylandWindow::createDecoration(), QtWaylandClient::QWaylandWindow::doApplyConfigure(), QAbstractEventDispatcher::instance(), QMetaMethodInvoker::invokeImpl(), QObject::moveToThread(), and QtWaylandClient::QWaylandWindow::setCanResize().

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hasEventDispatcher()

bool QThreadData::hasEventDispatcher ( ) const

inline

Definition at line 297 of file qthread_p.h.

References eventDispatcher, and QBasicAtomicPointer< X >::loadRelaxed().

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ref()

void QThreadData::ref

(

)

Definition at line 97 of file qthread.cpp.

References QBasicAtomicInteger< T >::loadRelaxed(), Q_ASSERT, QBasicAtomicInteger< T >::ref(), and void.

Referenced by QMetaObjectPrivate::connect(), QObjectPrivate::connectImpl(), and QObject::moveToThread().

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Member Data Documentation

canWait

bool QThreadData::canWait

Definition at line 329 of file qthread_p.h.

Referenced by canWaitLocked().

eventDispatcher

QAtomicPointer<QAbstractEventDispatcher> QThreadData::eventDispatcher

Definition at line 325 of file qthread_p.h.

Referenced by createEventDispatcher(), ensureEventDispatcher(), and hasEventDispatcher().

eventLoops

QStack<QEventLoop *> QThreadData::eventLoops

Definition at line 321 of file qthread_p.h.

Referenced by QCoreApplication::exec().

isAdopted

bool QThreadData::isAdopted

Definition at line 330 of file qthread_p.h.

loopLevel

int QThreadData::loopLevel

Definition at line 318 of file qthread_p.h.

postEventList

QPostEventList QThreadData::postEventList

Definition at line 322 of file qthread_p.h.

Referenced by ~QThreadData(), canWaitLocked(), QCoreApplicationPrivate::lockThreadPostEventList(), QObject::moveToThread(), QCoreApplication::removePostedEvents(), and QObjectPrivate::setThreadData_helper().

quitNow

bool QThreadData::quitNow

Definition at line 328 of file qthread_p.h.

Referenced by QCoreApplication::exec(), QCoreApplicationPrivate::execCleanup(), and QCoreApplication::exit().

requiresCoreApplication

bool QThreadData::requiresCoreApplication

Definition at line 331 of file qthread_p.h.

scopeLevel

int QThreadData::scopeLevel

Definition at line 319 of file qthread_p.h.

Referenced by QScopedScopeLevelCounter::QScopedScopeLevelCounter(), and QScopedScopeLevelCounter::~QScopedScopeLevelCounter().

thread

QAtomicPointer<QThread> QThreadData::thread

Definition at line 323 of file qthread_p.h.

Referenced by QScopedScopeLevelCounter::QScopedScopeLevelCounter(), QScopedScopeLevelCounter::~QScopedScopeLevelCounter(), ~QThreadData(), get2(), and QObject::moveToThread().

threadId

QAtomicPointer<void> QThreadData::threadId

Definition at line 324 of file qthread_p.h.

Referenced by ~QThreadData(), and doActivate().

tls

QList<void *> QThreadData::tls

Definition at line 326 of file qthread_p.h.

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The documentation for this class was generated from the following files:

• qtbase/src/corelib/thread/qthread_p.h (7a374c38d288435b3c0a76b82a1c2ca53ea9c003)
• qtbase/src/corelib/thread/qthread.cpp (3fc5ee5c2e4ed919b2939ca54a1958b8463eb404)