src_corelib_kernel_qdeadlinetimer.cpp File Reference

Go to the source code of this file.

Functions
void	executeOperation (int msecs)
	[0]
device	waitForReadyRead (deadline)
	if (deadline.remainingTime< nanoseconds >() > 300ms) cleanup()
QDeadlineTimer	deadline (now+1s)
	Q_ASSERT (deadline==now+1s)
QDeadlineTimer	deadline (250ms)
deadline	setRemainingTime (250ms)
mutex	tryLock (deadline.remainingTime())
	[4]
	if (realTimeLeft !=(std::numeric_limits< qint64 >::max)()) = QDeadlineTimer::current().deadlineNSecs()
return d1	deadlineNSecs () = d2.deadlineNSecs()
	[7]

Variables
QDeadlineTimer	deadline (30s)
auto	now = steady_clock::now()
qint64	realTimeLeft = deadline.deadline()
	[5]

Function Documentation

deadline() [1/2]

QDeadlineTimer deadline

(

250ms

)

deadline() [2/2]

QDeadlineTimer deadline

(

now+

1s

)

deadlineNSecs()

return d1 deadlineNSecs

(

)

= d2.deadlineNSecs()

[7]

[8]

[9]

[10]

[11]

[12]

[13]

Referenced by QDeadlineTimer::deadline().

Here is the caller graph for this function:

executeOperation()

void executeOperation

(

int

msecs

)

[0]

Definition at line 5 of file src_corelib_kernel_qdeadlinetimer.cpp.

References deadline, QDeadlineTimer::hasExpired(), readFromDevice(), QDeadlineTimer::remainingTime(), and waitForReadyRead().

Here is the call graph for this function:

if() [1/2]

if	(	deadline.remainingTime< nanoseconds >	(),
		300ms
	)

if() [2/2]

if

(

realTimeLeft !

= (std::numeric_limits< qint64 >::max)()

)

= QDeadlineTimer::current().deadlineNSecs()

Definition at line 50 of file src_corelib_kernel_qdeadlinetimer.cpp.

References QDeadlineTimer::current(), QDeadlineTimer::deadline(), and realTimeLeft.

Here is the call graph for this function:

Q_ASSERT()

Q_ASSERT

(

deadline

= =now+1s

)

setRemainingTime()

deadline setRemainingTime

(

250ms

)

Referenced by QDeadlineTimer::QDeadlineTimer(), QDeadlineTimer::QDeadlineTimer(), and QDeadlineTimer::operator=().

Here is the caller graph for this function:

tryLock()

mutex tryLock

(

deadline.

remainingTime()

)

[4]

[5]

waitForReadyRead()

device waitForReadyRead

(

deadline

)

Referenced by executeOperation().

Here is the caller graph for this function:

Variable Documentation

deadline

QDeadlineTimer deadline(250ms)

(

30s

)

Referenced by executeOperation(), QtLinuxFutex::futexWait(), QtWindowsFutex::futexWait(), QtFreeBSDFutex::futexWait(), QQmlIncubationController::incubateFor(), QEventLoop::processEvents(), QCoreApplication::processEvents(), qt_abstime_for_timeout(), QTest::qWait(), QSingleShotTimer::startTimerForReceiver(), QWaitConditionPrivate::wait(), QThread::wait(), QWaitConditionPrivate::wait(), QWaitConditionPrivate::wait_relative(), and QtWaylandClient::QWaylandWindow::waitForFrameSync().

now

auto now = steady_clock::now()

Definition at line 29 of file src_corelib_kernel_qdeadlinetimer.cpp.

Referenced by QMdiSubWindowPrivate::_q_processFocusChanged(), QTimerInfoList::activateTimers(), calculateCoarseTimerTimeout(), calculateNextTimeout(), QFFmpeg::Renderer::changeRendererTime(), QNetworkCookieJar::cookiesForUrl(), QQmlJS::Dom::DomUniverse::execQueue(), QNetworkCookieJar::insertCookie(), QQmlJS::Dom::DomEnvironment::loadFile(), QNetworkReplyHttpImplPrivate::loadFromCacheIfAllowed(), QScrollerPrivate::nextSegmentPosition(), QNetworkCookiePrivate::parseSetCookieHeaderLine(), QTimerInfoList::remainingDuration(), QScrollerPrivate::setContentPositionHelperScrolling(), QElapsedTimer::start(), time_update(), QTimerInfoList::timerWait(), QSGDistanceFieldGlyphCache::update(), QQmlJS::Dom::updateEntry(), QScroller::velocity(), QTlsPrivate::X509CertificateOpenSSL::verify(), and QWasmVideoOutput::videoFrameCallback().

realTimeLeft

qint64 realTimeLeft = deadline.deadline()

[5]

[6]

[7]

Definition at line 49 of file src_corelib_kernel_qdeadlinetimer.cpp.

Referenced by if().