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-rw-r--r--src/corelib/thread/qmutex_symbian.cpp101
-rw-r--r--src/corelib/thread/qthread.cpp2
-rw-r--r--src/corelib/thread/qthread_p.h13
-rw-r--r--src/corelib/thread/qthread_symbian.cpp613
-rw-r--r--src/corelib/thread/qwaitcondition_symbian.cpp196
-rw-r--r--src/corelib/thread/thread.pri6
6 files changed, 3 insertions, 928 deletions
diff --git a/src/corelib/thread/qmutex_symbian.cpp b/src/corelib/thread/qmutex_symbian.cpp
deleted file mode 100644
index deac3f98ca..0000000000
--- a/src/corelib/thread/qmutex_symbian.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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 1.1, 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qplatformdefs.h"
-#include "qmutex.h"
-
-#ifndef QT_NO_THREAD
-#include "qatomic.h"
-#include "qelapsedtimer.h"
-#include "qthread.h"
-#include "qmutex_p.h"
-
-QT_BEGIN_NAMESPACE
-
-
-QMutexPrivate::QMutexPrivate(QMutex::RecursionMode mode)
- : QMutexData(mode), maximumSpinTime(MaximumSpinTimeThreshold), averageWaitTime(0), owner(0), count(0)
-{
- int r = lock.CreateLocal(0);
- if (r != KErrNone)
- qWarning("QMutex: failed to create lock, error %d", r);
- qt_symbian_throwIfError(r);
-}
-
-QMutexPrivate::~QMutexPrivate()
-{
- lock.Close();
-}
-
-bool QMutexPrivate::wait(int timeout)
-{
- if (contenders.fetchAndAddAcquire(1) == 0) {
- // lock acquired without waiting
- return true;
- }
- int r = KErrTimedOut;
- if (timeout < 0) {
- lock.Wait();
- r = KErrNone;
- } else {
- // Symbian lock waits are specified in microseconds.
- // The wait is therefore chunked.
- // KErrNone indicates success, KErrGeneral and KErrArgument are real fails, anything else is a timeout
- do {
- int waitTime = qMin(KMaxTInt / 1000, timeout);
- timeout -= waitTime;
- // Symbian undocumented feature - 0us means no timeout! Use a minimum of 1
- r = lock.Wait(qMax(1, waitTime * 1000));
- } while (r != KErrNone && r != KErrGeneral && r != KErrArgument && timeout > 0);
- }
- bool returnValue = (r == KErrNone);
- contenders.deref();
- return returnValue;
-}
-
-void QMutexPrivate::wakeUp()
-{
- lock.Signal();
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_THREAD
diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp
index 31332cd521..7a2e4b8f28 100644
--- a/src/corelib/thread/qthread.cpp
+++ b/src/corelib/thread/qthread.cpp
@@ -181,7 +181,7 @@ QThreadPrivate::QThreadPrivate(QThreadData *d)
id = 0;
waiters = 0;
#endif
-#if defined (Q_OS_WIN) || defined (Q_OS_SYMBIAN)
+#if defined (Q_OS_WIN)
terminationEnabled = true;
terminatePending = false;
#endif
diff --git a/src/corelib/thread/qthread_p.h b/src/corelib/thread/qthread_p.h
index 461d93dd50..04f9bf23cf 100644
--- a/src/corelib/thread/qthread_p.h
+++ b/src/corelib/thread/qthread_p.h
@@ -62,9 +62,6 @@
#include "QtCore/qmap.h"
#include "private/qobject_p.h"
-#ifdef Q_OS_SYMBIAN
-#include <e32base.h>
-#endif
QT_BEGIN_NAMESPACE
@@ -162,11 +159,7 @@ public:
QWaitCondition thread_done;
static void *start(void *arg);
-#if defined(Q_OS_SYMBIAN)
- static void finish(void *arg, bool lockAnyway=true, bool closeNativeHandle=true);
-#else
static void finish(void *);
-#endif
#endif // Q_OS_UNIX
@@ -179,7 +172,7 @@ public:
static void finish(void *, bool lockAnyway=true);
#endif // Q_OS_WIN32
-#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) || defined (Q_OS_SYMBIAN)
+#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
bool terminationEnabled, terminatePending;
# endif
QThreadData *data;
@@ -232,10 +225,6 @@ public:
bool canWait;
QVector<void *> tls;
bool isAdopted;
-
-# ifdef Q_OS_SYMBIAN
- RThread symbian_thread_handle;
-# endif
};
// thread wrapper for the main() thread
diff --git a/src/corelib/thread/qthread_symbian.cpp b/src/corelib/thread/qthread_symbian.cpp
deleted file mode 100644
index c515ae6d17..0000000000
--- a/src/corelib/thread/qthread_symbian.cpp
+++ /dev/null
@@ -1,613 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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 1.1, 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qthread.h"
-#include "qplatformdefs.h"
-#include <private/qcoreapplication_p.h>
-#include <private/qeventdispatcher_symbian_p.h>
-#include "qthreadstorage.h"
-#include "qthread_p.h"
-#include <private/qsystemerror_p.h>
-
-#include <sched.h>
-#include <hal.h>
-#include <hal_data.h>
-
-// You only find these enumerations on Symbian^3 onwards, so we need to provide our own
-// to remain compatible with older releases. They won't be called by pre-Sym^3 SDKs.
-
-// HALData::ENumCpus
-#define QT_HALData_ENumCpus 119
-
-QT_BEGIN_NAMESPACE
-
-#ifndef QT_NO_THREAD
-
-enum { ThreadPriorityResetFlag = 0x80000000 };
-
-// Utility functions for getting, setting and clearing thread specific data.
-static QThreadData *get_thread_data()
-{
- return reinterpret_cast<QThreadData *>(Dll::Tls());
-}
-
-static void set_thread_data(QThreadData *data)
-{
- qt_symbian_throwIfError(Dll::SetTls(data));
-}
-
-static void clear_thread_data()
-{
- Dll::FreeTls();
-}
-
-
-static void init_symbian_thread_handle(RThread &thread)
-{
- thread = RThread();
- TThreadId threadId = thread.Id();
- qt_symbian_throwIfError(thread.Open(threadId, EOwnerProcess));
-}
-
-QThreadData *QThreadData::current()
-{
- QThreadData *data = get_thread_data();
- if (!data) {
- void *a;
- if (QInternal::activateCallbacks(QInternal::AdoptCurrentThread, &a)) {
- QThread *adopted = static_cast<QThread*>(a);
- Q_ASSERT(adopted);
- data = QThreadData::get2(adopted);
- set_thread_data(data);
- adopted->d_func()->running = true;
- adopted->d_func()->finished = false;
- static_cast<QAdoptedThread *>(adopted)->init();
- } else {
- data = new QThreadData;
- QT_TRY {
- set_thread_data(data);
- data->thread = new QAdoptedThread(data);
- } QT_CATCH(...) {
- clear_thread_data();
- data->deref();
- data = 0;
- QT_RETHROW;
- }
- data->deref();
- }
- data->isAdopted = true;
- data->threadId = QThread::currentThreadId();
- if (!QCoreApplicationPrivate::theMainThread)
- QCoreApplicationPrivate::theMainThread = data->thread;
- }
- return data;
-}
-
-
-class QCAdoptedThreadMonitor : public CActive
-{
-public:
- QCAdoptedThreadMonitor(QThread *thread)
- : CActive(EPriorityStandard), data(QThreadData::get2(thread))
- {
- CActiveScheduler::Add(this);
- data->symbian_thread_handle.Logon(iStatus);
- SetActive();
- }
- ~QCAdoptedThreadMonitor()
- {
- Cancel();
- }
- void DoCancel()
- {
- data->symbian_thread_handle.LogonCancel(iStatus);
- }
- void RunL();
-private:
- QThreadData* data;
-};
-
-class QCAddAdoptedThread : public CActive
-{
-public:
- QCAddAdoptedThread()
- : CActive(EPriorityStandard)
- {
- CActiveScheduler::Add(this);
- }
- void ConstructL()
- {
- User::LeaveIfError(monitorThread.Open(RThread().Id()));
- start();
- }
- ~QCAddAdoptedThread()
- {
- Cancel();
- monitorThread.Close();
- }
- void DoCancel()
- {
- User::RequestComplete(stat, KErrCancel);
- }
- void start()
- {
- iStatus = KRequestPending;
- SetActive();
- stat = &iStatus;
- }
- void RunL()
- {
- if (iStatus.Int() != KErrNone)
- return;
-
- QMutexLocker adoptedThreadMonitorMutexlock(&adoptedThreadMonitorMutex);
- for (int i=threadsToAdd.size()-1; i>=0; i--) {
- // Create an active object to monitor the thread
- new (ELeave) QCAdoptedThreadMonitor(threadsToAdd[i]);
- count++;
- threadsToAdd.pop_back();
- }
- start();
- }
- static void add(QThread *thread)
- {
- QMutexLocker adoptedThreadMonitorMutexlock(&adoptedThreadMonitorMutex);
- if (!adoptedThreadAdder) {
- RThread monitorThread;
- qt_symbian_throwIfError(monitorThread.Create(KNullDesC(), &monitorThreadFunc, 1024, &User::Allocator(), 0));
- TRequestStatus started;
- monitorThread.Rendezvous(started);
- monitorThread.Resume();
- User::WaitForRequest(started);
- monitorThread.Close();
- }
- if (RThread().Id() == adoptedThreadAdder->monitorThread.Id())
- return;
- adoptedThreadAdder->threadsToAdd.push_back(thread);
- if (adoptedThreadAdder->stat) {
- adoptedThreadAdder->monitorThread.RequestComplete(adoptedThreadAdder->stat, KErrNone);
- }
- }
- static void monitorThreadFuncL()
- {
- CActiveScheduler* scheduler = new (ELeave) CActiveScheduler();
- CleanupStack::PushL(scheduler);
- CActiveScheduler::Install(scheduler);
-
- adoptedThreadAdder = new(ELeave) QCAddAdoptedThread();
- CleanupStack::PushL(adoptedThreadAdder);
- adoptedThreadAdder->ConstructL();
- QCAddAdoptedThread *adder = adoptedThreadAdder;
-
- RThread::Rendezvous(KErrNone);
- CActiveScheduler::Start();
-
- CleanupStack::PopAndDestroy(adder);
- CleanupStack::PopAndDestroy(scheduler);
- }
- static int monitorThreadFunc(void *)
- {
- _LIT(KMonitorThreadName, "adoptedMonitorThread");
- RThread::RenameMe(KMonitorThreadName());
- CTrapCleanup* cleanup = CTrapCleanup::New();
- TRAPD(ret, monitorThreadFuncL());
- delete cleanup;
- return ret;
- }
- static void threadDied()
- {
- QMutexLocker adoptedThreadMonitorMutexlock(&adoptedThreadMonitorMutex);
- if (adoptedThreadAdder) {
- adoptedThreadAdder->count--;
- if (adoptedThreadAdder->count <= 0 && adoptedThreadAdder->threadsToAdd.size() == 0) {
- CActiveScheduler::Stop();
- adoptedThreadAdder = 0;
- }
- }
- }
-
-private:
- QVector<QThread*> threadsToAdd;
- RThread monitorThread;
- static QMutex adoptedThreadMonitorMutex;
- static QCAddAdoptedThread *adoptedThreadAdder;
- int count;
- TRequestStatus *stat;
-};
-
-QMutex QCAddAdoptedThread::adoptedThreadMonitorMutex;
-QCAddAdoptedThread* QCAddAdoptedThread::adoptedThreadAdder = 0;
-
-void QCAdoptedThreadMonitor::RunL()
-{
- if (data->isAdopted) {
- QThread *thread = data->thread;
- Q_ASSERT(thread);
- QThreadPrivate *thread_p = static_cast<QThreadPrivate *>(QObjectPrivate::get(thread));
- Q_ASSERT(!thread_p->finished);
- thread_p->finish(thread);
- }
- data->deref();
- QCAddAdoptedThread::threadDied();
- delete this;
-}
-
-void QAdoptedThread::init()
-{
- Q_D(QThread);
- d->thread_id = RThread().Id(); // type operator to TUint
- init_symbian_thread_handle(d->data->symbian_thread_handle);
- QCAddAdoptedThread::add(this);
-}
-
-/*
- QThreadPrivate
-*/
-
-#if defined(Q_C_CALLBACKS)
-extern "C" {
-#endif
-
-typedef void*(*QtThreadCallback)(void*);
-
-#if defined(Q_C_CALLBACKS)
-}
-#endif
-
-#endif // QT_NO_THREAD
-
-void QThreadPrivate::createEventDispatcher(QThreadData *data)
-{
- data->eventDispatcher = new QEventDispatcherSymbian;
- data->eventDispatcher->startingUp();
-}
-
-#ifndef QT_NO_THREAD
-
-void *QThreadPrivate::start(void *arg)
-{
- QThread *thr = reinterpret_cast<QThread *>(arg);
- QThreadData *data = QThreadData::get2(thr);
-
- // do we need to reset the thread priority?
- if (int(thr->d_func()->priority) & ThreadPriorityResetFlag) {
- thr->setPriority(QThread::Priority(thr->d_func()->priority & ~ThreadPriorityResetFlag));
- }
-
- // On symbian, threads other than the main thread are non critical by default
- // This means a worker thread can crash without crashing the application - to
- // use this feature, we would need to use RThread::Logon in the main thread
- // to catch abnormal thread exit and emit the finished signal.
- // For the sake of cross platform consistency, we set the thread as process critical
- // - advanced users who want the symbian behaviour can change the critical
- // attribute of the thread again once the app gains control in run()
- User::SetCritical(User::EProcessCritical);
-
- data->threadId = QThread::currentThreadId();
- set_thread_data(data);
-
- {
- QMutexLocker locker(&thr->d_func()->mutex);
- data->quitNow = thr->d_func()->exited;
- }
-
- CTrapCleanup *cleanup = CTrapCleanup::New();
-
- // ### TODO: allow the user to create a custom event dispatcher
- createEventDispatcher(data);
-
- emit thr->started();
- thr->run();
-
- QThreadPrivate::finish(arg);
-
- delete cleanup;
-
- return 0;
-}
-
-void QThreadPrivate::finish(void *arg, bool lockAnyway, bool closeNativeHandle)
-{
- QThread *thr = reinterpret_cast<QThread *>(arg);
- QThreadPrivate *d = thr->d_func();
-
- QMutexLocker locker(lockAnyway ? &d->mutex : 0);
-
- d->isInFinish = true;
- d->priority = QThread::InheritPriority;
- bool terminated = d->terminated;
- void *data = &d->data->tls;
- locker.unlock();
- if (terminated)
- emit thr->terminated();
- emit thr->finished();
- QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);
- QThreadStorageData::finish((void **)data);
- locker.relock();
- d->terminated = false;
-
- QAbstractEventDispatcher *eventDispatcher = d->data->eventDispatcher;
- if (eventDispatcher) {
- d->data->eventDispatcher = 0;
- locker.unlock();
- eventDispatcher->closingDown();
- delete eventDispatcher;
- locker.relock();
- }
-
- d->thread_id = 0;
- if (closeNativeHandle)
- d->data->symbian_thread_handle.Close();
- d->running = false;
- d->finished = true;
-
- d->isInFinish = false;
- d->thread_done.wakeAll();
-}
-
-
-
-
-/**************************************************************************
- ** QThread
- *************************************************************************/
-
-Qt::HANDLE QThread::currentThreadId()
-{
- return (Qt::HANDLE) (TUint) RThread().Id();
-}
-
-int QThread::idealThreadCount()
-{
- int cores = 1;
-
- if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3) {
- TInt inumcpus;
- TInt err;
- err = HAL::Get((HALData::TAttribute)QT_HALData_ENumCpus, inumcpus);
- if (err == KErrNone) {
- cores = qMax(inumcpus, 1);
- }
- }
-
- return cores;
-}
-
-void QThread::yieldCurrentThread()
-{
- sched_yield();
-}
-
-/* \internal
- helper function to do thread sleeps
-*/
-static void thread_sleep(unsigned long remaining, unsigned long scale)
-{
- // maximum Symbian wait is 2^31 microseconds
- unsigned long maxWait = KMaxTInt / scale;
- do {
- unsigned long waitTime = qMin(maxWait, remaining);
- remaining -= waitTime;
- User::AfterHighRes(waitTime * scale);
- } while (remaining);
-}
-
-void QThread::sleep(unsigned long secs)
-{
- thread_sleep(secs, 1000000ul);
-}
-
-void QThread::msleep(unsigned long msecs)
-{
- thread_sleep(msecs, 1000ul);
-}
-
-void QThread::usleep(unsigned long usecs)
-{
- thread_sleep(usecs, 1ul);
-}
-
-TThreadPriority calculateSymbianPriority(QThread::Priority priority)
- {
- // Both Qt & Symbian use limited enums; this matches the mapping previously done through conversion to Posix granularity
- TThreadPriority symPriority;
- switch (priority)
- {
- case QThread::IdlePriority:
- symPriority = EPriorityMuchLess;
- break;
- case QThread::LowestPriority:
- case QThread::LowPriority:
- symPriority = EPriorityLess;
- break;
- case QThread::NormalPriority:
- symPriority = EPriorityNormal;
- break;
- case QThread::HighPriority:
- symPriority = EPriorityMore;
- break;
- case QThread::HighestPriority:
- case QThread::TimeCriticalPriority:
- symPriority = EPriorityMuchMore;
- break;
- case QThread::InheritPriority:
- default:
- symPriority = RThread().Priority();
- break;
- }
- return symPriority;
- }
-
-void QThread::start(Priority priority)
-{
- Q_D(QThread);
- QMutexLocker locker(&d->mutex);
-
- if (d->isInFinish)
- d->thread_done.wait(locker.mutex());
-
- if (d->running)
- return;
-
- d->running = true;
- d->finished = false;
- d->terminated = false;
- d->returnCode = 0;
- d->exited = false;
-
- d->priority = priority;
-
- if (d->stackSize == 0)
- // The default stack size on Symbian is very small, making even basic
- // operations like file I/O fail, so we increase it by default.
- d->stackSize = 0x14000; // Maximum stack size on Symbian.
-
- int code = d->data->symbian_thread_handle.Create(KNullDesC, (TThreadFunction) QThreadPrivate::start, d->stackSize, NULL, this);
- if (code == KErrNone) {
- d->thread_id = d->data->symbian_thread_handle.Id();
- TThreadPriority symPriority = calculateSymbianPriority(priority);
- d->data->symbian_thread_handle.SetPriority(symPriority);
- d->data->symbian_thread_handle.Resume();
- } else {
- qWarning("QThread::start: Thread creation error: %s", qPrintable(QSystemError(code, QSystemError::NativeError).toString()));
-
- d->running = false;
- d->finished = false;
- d->thread_id = 0;
- d->data->symbian_thread_handle.Close();
- }
-}
-
-void QThread::terminate()
-{
- Q_D(QThread);
- QMutexLocker locker(&d->mutex);
-
- if (!d->thread_id)
- return;
-
- if (!d->running)
- return;
- if (!d->terminationEnabled) {
- d->terminatePending = true;
- return;
- }
-
- d->terminated = true;
- // "false, false" meaning:
- // 1. lockAnyway = false. Don't lock the mutex because it's already locked
- // (see above).
- // 2. closeNativeSymbianHandle = false. We don't want to close the thread handle,
- // because we need it here to terminate the thread.
- QThreadPrivate::finish(this, false, false);
- d->data->symbian_thread_handle.Terminate(KErrNone);
- d->data->symbian_thread_handle.Close();
-}
-
-bool QThread::wait(unsigned long time)
-{
- Q_D(QThread);
- QMutexLocker locker(&d->mutex);
-
- if (d->thread_id == (TUint) RThread().Id()) {
- qWarning("QThread::wait: Thread tried to wait on itself");
- return false;
- }
-
- if (d->finished || !d->running)
- return true;
-
- while (d->running) {
- // Check if thread still exists. Needed because kernel will kill it without notification
- // before global statics are deleted at application exit.
- if (d->data->symbian_thread_handle.Handle()
- && d->data->symbian_thread_handle.ExitType() != EExitPending) {
- // Cannot call finish here as wait is typically called from another thread.
- // It won't be necessary anyway, as we should never get here under normal operations;
- // all QThreads are EProcessCritical and therefore cannot normally exit
- // undetected (i.e. panic) as long as all thread control is via QThread.
- return true;
- }
- if (!d->thread_done.wait(locker.mutex(), time))
- return false;
- }
- return true;
-}
-
-void QThread::setTerminationEnabled(bool enabled)
-{
- QThread *thr = currentThread();
- Q_ASSERT_X(thr != 0, "QThread::setTerminationEnabled()",
- "Current thread was not started with QThread.");
- QThreadPrivate *d = thr->d_func();
- QMutexLocker locker(&d->mutex);
- d->terminationEnabled = enabled;
- if (enabled && d->terminatePending) {
- d->terminated = true;
- // "false" meaning:
- // - lockAnyway = false. Don't lock the mutex because it's already locked
- // (see above).
- QThreadPrivate::finish(thr, false);
- locker.unlock(); // don't leave the mutex locked!
- User::Exit(0); // may be some other cleanup required? what if AS or cleanup stack?
- }
-}
-
-void QThread::setPriority(Priority priority)
-{
- Q_D(QThread);
- QMutexLocker locker(&d->mutex);
- if (!d->running) {
- qWarning("QThread::setPriority: Cannot set priority, thread is not running");
- return;
- }
-
- d->priority = priority;
-
- // copied from start() with a few modifications:
- TThreadPriority symPriority = calculateSymbianPriority(priority);
- d->data->symbian_thread_handle.SetPriority(symPriority);
-}
-
-#endif // QT_NO_THREAD
-
-QT_END_NAMESPACE
-
diff --git a/src/corelib/thread/qwaitcondition_symbian.cpp b/src/corelib/thread/qwaitcondition_symbian.cpp
deleted file mode 100644
index c6414e85c2..0000000000
--- a/src/corelib/thread/qwaitcondition_symbian.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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 1.1, 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qplatformdefs.h"
-#include "qwaitcondition.h"
-#include "qmutex.h"
-#include "qreadwritelock.h"
-#include "qatomic.h"
-#include "qstring.h"
-#include "qelapsedtimer.h"
-
-#include "qmutex_p.h"
-#include "qreadwritelock_p.h"
-
-#ifndef QT_NO_THREAD
-
-QT_BEGIN_NAMESPACE
-
-static void report_error(int err, const char *where, const char *what)
-{
- if (err != KErrNone)
- qWarning("%s: %s failure: %d", where, what, err);
-}
-
-class QWaitConditionPrivate {
-public:
- RMutex mutex;
- RCondVar cond;
- int waiters;
- int wakeups;
-
- QWaitConditionPrivate()
- : waiters(0), wakeups(0)
- {
- qt_symbian_throwIfError(mutex.CreateLocal());
- int err = cond.CreateLocal();
- if (err != KErrNone) {
- mutex.Close();
- qt_symbian_throwIfError(err);
- }
- }
-
- ~QWaitConditionPrivate()
- {
- cond.Close();
- mutex.Close();
- }
-
- bool wait(unsigned long time)
- {
- TInt err = KErrNone;
- if (time == ULONG_MAX) {
- // untimed wait, loop because RCondVar::Wait may return before the condition is triggered
- do {
- err = cond.Wait(mutex);
- } while (err == KErrNone && wakeups == 0);
- } else {
- unsigned long maxWait = KMaxTInt / 1000;
- QElapsedTimer waitTimer;
- do {
- waitTimer.start();
- unsigned long waitTime = qMin(maxWait, time);
- // wait at least 1ms, as 0 means no wait
- err = cond.TimedWait(mutex, qMax(1ul, waitTime) * 1000);
- // RCondVar::TimedWait may return before the condition is triggered, update the timeout with actual wait time
- time -= qMin((unsigned long)waitTimer.elapsed(), waitTime);
- } while ((err == KErrNone && wakeups == 0) || (err == KErrTimedOut && time > 0));
- }
-
- Q_ASSERT_X(waiters > 0, "QWaitCondition::wait", "internal error (waiters)");
- --waiters;
- if (err == KErrNone) {
- Q_ASSERT_X(wakeups > 0, "QWaitCondition::wait", "internal error (wakeups)");
- --wakeups;
- }
-
- mutex.Signal();
-
- if (err && err != KErrTimedOut)
- report_error(err, "QWaitCondition::wait()", "cv wait");
- return err == KErrNone;
- }
-};
-
-QWaitCondition::QWaitCondition()
-{
- d = new QWaitConditionPrivate;
-}
-
-QWaitCondition::~QWaitCondition()
-{
- delete d;
-}
-
-void QWaitCondition::wakeOne()
-{
- d->mutex.Wait();
- d->wakeups = qMin(d->wakeups + 1, d->waiters);
- d->cond.Signal();
- d->mutex.Signal();
-}
-
-void QWaitCondition::wakeAll()
-{
- d->mutex.Wait();
- d->wakeups = d->waiters;
- d->cond.Broadcast();
- d->mutex.Signal();
-}
-
-bool QWaitCondition::wait(QMutex *mutex, unsigned long time)
-{
- if (! mutex)
- return false;
- if (mutex->d->recursive) {
- qWarning("QWaitCondition: cannot wait on recursive mutexes");
- return false;
- }
-
- d->mutex.Wait();
- ++d->waiters;
- mutex->unlock();
-
- bool returnValue = d->wait(time);
-
- mutex->lock();
-
- return returnValue;
-}
-
-bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time)
-{
- if (!readWriteLock || readWriteLock->d->accessCount == 0)
- return false;
- if (readWriteLock->d->accessCount < -1) {
- qWarning("QWaitCondition: cannot wait on QReadWriteLocks with recursive lockForWrite()");
- return false;
- }
-
- d->mutex.Wait();
- ++d->waiters;
-
- int previousAccessCount = readWriteLock->d->accessCount;
- readWriteLock->unlock();
-
- bool returnValue = d->wait(time);
-
- if (previousAccessCount < 0)
- readWriteLock->lockForWrite();
- else
- readWriteLock->lockForRead();
-
- return returnValue;
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_THREAD
diff --git a/src/corelib/thread/thread.pri b/src/corelib/thread/thread.pri
index 309bf30d25..d63bb914e1 100644
--- a/src/corelib/thread/thread.pri
+++ b/src/corelib/thread/thread.pri
@@ -24,13 +24,9 @@ SOURCES += thread/qatomic.cpp \
thread/qthread.cpp \
thread/qthreadstorage.cpp
-unix:!symbian:SOURCES += thread/qthread_unix.cpp \
+unix:SOURCES += thread/qthread_unix.cpp \
thread/qwaitcondition_unix.cpp
-symbian:SOURCES += thread/qmutex_symbian.cpp \
- thread/qthread_symbian.cpp \
- thread/qwaitcondition_symbian.cpp
-
win32:SOURCES += thread/qmutex_win.cpp \
thread/qthread_win.cpp \
thread/qwaitcondition_win.cpp