QBasicAtomicInt Class Reference

#include <qbasicatomic.h>

Inheritance diagram for QBasicAtomicInt:

Public Functions
bool	deref ()
int	fetchAndAddAcquire (int valueToAdd)
int	fetchAndAddOrdered (int valueToAdd)
int	fetchAndAddRelaxed (int valueToAdd)
int	fetchAndAddRelease (int valueToAdd)
int	fetchAndStoreAcquire (int newValue)
int	fetchAndStoreOrdered (int newValue)
int	fetchAndStoreRelaxed (int newValue)
int	fetchAndStoreRelease (int newValue)
	operator int () const
bool	operator! () const
bool	operator!= (int value) const
QBasicAtomicInt &	operator= (int value)
bool	operator== (int value) const
bool	ref ()
bool	testAndSetAcquire (int expectedValue, int newValue)
bool	testAndSetOrdered (int expectedValue, int newValue)
bool	testAndSetRelaxed (int expectedValue, int newValue)
bool	testAndSetRelease (int expectedValue, int newValue)

Static Public Functions
static bool	isFetchAndAddNative ()
static bool	isFetchAndAddWaitFree ()
static bool	isFetchAndStoreNative ()
static bool	isFetchAndStoreWaitFree ()
static bool	isReferenceCountingNative ()
static bool	isReferenceCountingWaitFree ()
static bool	isTestAndSetNative ()
static bool	isTestAndSetWaitFree ()

Public Variables
volatile int	_q_value

Detailed Description

Definition at line 53 of file qbasicatomic.h.

Functions

deref()

bool QBasicAtomicInt::deref ( )

inline

Definition at line 500 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QByteArray::clear(), QRegion::copy(), QEglContextTracker::deref(), QListData::detach(), QGLColormap::detach_helper(), QList< QPostEvent >::detach_helper(), QList< QPostEvent >::detach_helper_grow(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), QTest::messageHandler(), QGLColormap::operator=(), QRegion::operator=(), QString::operator=(), QByteArray::operator=(), qt_atomic_tasb(), qt_bitmapToRegion(), qt_removeObject(), QByteArray::realloc(), QString::realloc(), QString::resize(), QByteArray::resize(), QByteArray::~QByteArray(), QGLColormap::~QGLColormap(), QNetworkAccessBackendFactoryData::~QNetworkAccessBackendFactoryData(), QRegion::~QRegion(), QSqlDatabase::~QSqlDatabase(), and QString::~QString().

{
    return q_atomic_decrement(&_q_value) != 0;
}

fetchAndAddAcquire()

int QBasicAtomicInt::fetchAndAddAcquire ( int  valueToAdd )

inline

Definition at line 540 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), fetchAndAddOrdered(), QBasicAtomicPointer< QBrushData >::fetchAndAddOrdered(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), and qt_atomic_tasb().

{
    return q_atomic_fetch_and_add_acquire_int(&_q_value, valueToAdd);
}

fetchAndAddOrdered()

int QBasicAtomicInt::fetchAndAddOrdered ( int  valueToAdd )

inline

Definition at line 615 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), and qt_atomic_tasb().

{
    return fetchAndAddAcquire(valueToAdd);
}

fetchAndAddRelaxed()

int QBasicAtomicInt::fetchAndAddRelaxed ( int  valueToAdd )

inline

Definition at line 535 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QProcessManager::add(), QX11PixmapData::convertToARGB32(), QX11PixmapData::copy(), QUuid::createUuid(), QX11PixmapData::fromImage(), QSocks5SocketEngine::initialize(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), QHostInfo::lookupHost(), QFtpCommand::QFtpCommand(), QHttpRequest::QHttpRequest(), qt_atomic_tasb(), QX11PixmapData::resize(), and QX11PixmapData::transformed().

{
    return q_atomic_fetch_and_add_int(&_q_value, valueToAdd);
}

fetchAndAddRelease()

int QBasicAtomicInt::fetchAndAddRelease ( int  valueToAdd )

inline

Definition at line 545 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), and qt_atomic_tasb().

{
    return q_atomic_fetch_and_add_release_int(&_q_value, valueToAdd);
}

fetchAndStoreAcquire()

int QBasicAtomicInt::fetchAndStoreAcquire ( int  newValue )

inline

Definition at line 525 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), fetchAndStoreOrdered(), QBasicAtomicPointer< QBrushData >::fetchAndStoreOrdered(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), and qt_atomic_tasb().

{
    return q_atomic_fetch_and_store_acquire_int(&_q_value, newValue);
}

fetchAndStoreOrdered()

int QBasicAtomicInt::fetchAndStoreOrdered ( int  newValue )

inline

Definition at line 610 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), and qt_atomic_tasb().

{
    return fetchAndStoreAcquire(newValue);
}

fetchAndStoreRelaxed()

int QBasicAtomicInt::fetchAndStoreRelaxed ( int  newValue )

inline

Definition at line 520 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), and qt_atomic_tasb().

{
    return q_atomic_set_int(&_q_value, newValue);
}

fetchAndStoreRelease()

int QBasicAtomicInt::fetchAndStoreRelease ( int  newValue )

inline

Definition at line 530 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), and qt_atomic_tasb().

{
    return q_atomic_fetch_and_store_release_int(&_q_value, newValue);
}

isFetchAndAddNative()

bool QBasicAtomicInt::isFetchAndAddNative ( )

inlinestatic

Definition at line 72 of file qatomic_alpha.h.

{ return true; }

isFetchAndAddWaitFree()

bool QBasicAtomicInt::isFetchAndAddWaitFree ( )

inlinestatic

Definition at line 74 of file qatomic_alpha.h.

{ return false; }

isFetchAndStoreNative()

bool QBasicAtomicInt::isFetchAndStoreNative ( )

inlinestatic

Definition at line 65 of file qatomic_alpha.h.

{ return true; }

isFetchAndStoreWaitFree()

bool QBasicAtomicInt::isFetchAndStoreWaitFree ( )

inlinestatic

Definition at line 67 of file qatomic_alpha.h.

{ return false; }

isReferenceCountingNative()

bool QBasicAtomicInt::isReferenceCountingNative ( )

inlinestatic

Definition at line 51 of file qatomic_alpha.h.

{ return true; }

isReferenceCountingWaitFree()

bool QBasicAtomicInt::isReferenceCountingWaitFree ( )

inlinestatic

Definition at line 53 of file qatomic_alpha.h.

{ return false; }

isTestAndSetNative()

bool QBasicAtomicInt::isTestAndSetNative ( )

inlinestatic

Definition at line 58 of file qatomic_alpha.h.

{ return true; }

isTestAndSetWaitFree()

bool QBasicAtomicInt::isTestAndSetWaitFree ( )

inlinestatic

Definition at line 60 of file qatomic_alpha.h.

{ return false; }

operator int()

QBasicAtomicInt::operator int ( ) const

inline

Definition at line 83 of file qbasicatomic.h.

    {
        return _q_value;
    }

operator!()

bool QBasicAtomicInt::operator! ( ) const

inline

Definition at line 78 of file qbasicatomic.h.

    {
        return _q_value == 0;
    }

operator!=()

bool QBasicAtomicInt::operator!= ( int  value ) const

inline

Definition at line 73 of file qbasicatomic.h.

    {
        return _q_value != value;
    }

operator=()

QBasicAtomicInt& QBasicAtomicInt::operator= ( int  value )

inline

Definition at line 88 of file qbasicatomic.h.

    {
#ifdef QT_ARCH_PARISC
        this->_q_lock[0] = this->_q_lock[1] = this->_q_lock[2] = this->_q_lock[3] = -1;
#endif
        _q_value = value;
        return *this;
    }

operator==()

bool QBasicAtomicInt::operator== ( int  value ) const

inline

Definition at line 68 of file qbasicatomic.h.

    {
        return _q_value == value;
    }

ref()

bool QBasicAtomicInt::ref ( )

inline

Definition at line 495 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QByteArray::clear(), QString::fromAscii_helper(), QString::fromLatin1_helper(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), QGLColormap::operator=(), QRegion::operator=(), QLinkedList< JSC::Identifier >::operator=(), QString::operator=(), QContiguousCache< T >::operator=(), QList< QPostEvent >::operator=(), QVector< QPoint >::operator=(), QByteArray::operator=(), QMap< int, QFrameInfo >::operator=(), QHash< QExplicitlySharedDataPointer, QHash >::operator=(), QByteArray::QByteArray(), QGLColormap::QGLColormap(), QNetworkAccessBackendFactoryData::QNetworkAccessBackendFactoryData(), QRegion::QRegion(), QSqlDatabase::QSqlDatabase(), QString::QString(), qt_addObject(), qt_atomic_tasb(), qt_bitmapToRegion(), QEglContextTracker::ref(), QString::resize(), QByteArray::resize(), QString::simplified(), QByteArray::trimmed(), and QString::trimmed().

{
    return q_atomic_increment(&_q_value) != 0;
}

testAndSetAcquire()

bool QBasicAtomicInt::testAndSetAcquire ( int  expectedValue, int  newValue  )

inline

Definition at line 510 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), qt_atomic_tasb(), testAndSetOrdered(), and QBasicAtomicPointer< QBrushData >::testAndSetOrdered().

{
    return q_atomic_test_and_set_acquire_int(&_q_value, expectedValue, newValue) != 0;
}

testAndSetOrdered()

bool QBasicAtomicInt::testAndSetOrdered ( int  expectedValue, int  newValue  )

inline

Definition at line 605 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), and qt_atomic_tasb().

{
    return testAndSetAcquire(expectedValue, newValue);
}

testAndSetRelaxed()

bool QBasicAtomicInt::testAndSetRelaxed ( int  expectedValue, int  newValue  )

inline

Definition at line 505 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QAbstractEventDispatcherPrivate::allocateTimerId(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), FAREnforcer::logAuthAttempt(), qt_atomic_tasb(), qt_init_picture_handlers(), and QVariantAnimationPrivate::setCurrentValueForProgress().

{
    return q_atomic_test_and_set_int(&_q_value, expectedValue, newValue) != 0;
}

testAndSetRelease()

bool QBasicAtomicInt::testAndSetRelease ( int  expectedValue, int  newValue  )

inline

Definition at line 515 of file qatomic_alpha.h.

Referenced by _q_ia64_fetchadd_immediate(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), qt_atomic_tasb(), and QAbstractEventDispatcherPrivate::releaseTimerId().

{
    return q_atomic_test_and_set_release_int(&_q_value, expectedValue, newValue) != 0;
}

Properties

_q_value

volatile int QBasicAtomicInt::_q_value

Definition at line 64 of file qbasicatomic.h.

Referenced by _q_ia64_fetchadd_immediate(), deref(), fetchAndAddAcquire(), QBasicAtomicPointer< QBrushData >::fetchAndAddAcquire(), fetchAndAddRelaxed(), QBasicAtomicPointer< QBrushData >::fetchAndAddRelaxed(), fetchAndAddRelease(), QBasicAtomicPointer< QBrushData >::fetchAndAddRelease(), fetchAndStoreAcquire(), QBasicAtomicPointer< QBrushData >::fetchAndStoreAcquire(), fetchAndStoreRelaxed(), QBasicAtomicPointer< QBrushData >::fetchAndStoreRelaxed(), fetchAndStoreRelease(), QBasicAtomicPointer< QBrushData >::fetchAndStoreRelease(), QBasicAtomicPointer< QBrushData >::isFetchAndAddWaitFree(), QAtomicInt::QAtomicInt(), qt_atomic_tasb(), ref(), testAndSetAcquire(), QBasicAtomicPointer< QBrushData >::testAndSetAcquire(), testAndSetRelaxed(), QBasicAtomicPointer< QBrushData >::testAndSetRelaxed(), testAndSetRelease(), QBasicAtomicPointer< QBrushData >::testAndSetRelease(), and QMutexPrivate::wait().

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

• /src/corelib/thread/qbasicatomic.h
• /src/corelib/arch/qatomic_alpha.h
• /src/corelib/arch/qatomic_armv5.h
• /src/corelib/arch/qatomic_armv6.h
• /src/corelib/arch/qatomic_avr32.h
• /src/corelib/arch/qatomic_bfin.h
• /src/corelib/arch/qatomic_bootstrap.h
• /src/corelib/arch/qatomic_generic.h
• /src/corelib/arch/qatomic_i386.h
• /src/corelib/arch/qatomic_ia64.h
• /src/corelib/arch/qatomic_integrity.h
• /src/corelib/arch/qatomic_m68k.h
• /src/corelib/arch/qatomic_mips.h
• /src/corelib/arch/qatomic_parisc.h
• /src/corelib/arch/qatomic_powerpc.h
• /src/corelib/arch/qatomic_s390.h
• /src/corelib/arch/qatomic_sh.h
• /src/corelib/arch/qatomic_sh4a.h
• /src/corelib/arch/qatomic_sparc.h
• /src/corelib/arch/qatomic_vxworks.h
• /src/corelib/arch/qatomic_x86_64.h