diff options
Diffstat (limited to 'src/corelib/thread')
29 files changed, 434 insertions, 276 deletions
diff --git a/src/corelib/thread/qfuture.h b/src/corelib/thread/qfuture.h index af599c26db..a456dd9139 100644 --- a/src/corelib/thread/qfuture.h +++ b/src/corelib/thread/qfuture.h @@ -136,6 +136,7 @@ public: inline const_iterator operator-(int j) const { return const_iterator(future, index - j); } inline const_iterator &operator+=(int j) { index += j; return *this; } inline const_iterator &operator-=(int j) { index -= j; return *this; } + friend inline const_iterator operator+(int j, const_iterator k) { return k + j; } private: QFuture const * future; int index; diff --git a/src/corelib/thread/qfutureinterface.h b/src/corelib/thread/qfutureinterface.h index 3dd236752c..d5e2401eee 100644 --- a/src/corelib/thread/qfutureinterface.h +++ b/src/corelib/thread/qfutureinterface.h @@ -178,7 +178,7 @@ public: inline void reportResult(const T *result, int index = -1); inline void reportResult(const T &result, int index = -1); inline void reportResults(const QVector<T> &results, int beginIndex = -1, int count = -1); - inline void reportFinished(const T *result = 0); + inline void reportFinished(const T *result = nullptr); inline const T &resultReference(int index) const; inline const T *resultPointer(int index) const; diff --git a/src/corelib/thread/qmutex.cpp b/src/corelib/thread/qmutex.cpp index 63fb6f3efb..3881ac017e 100644 --- a/src/corelib/thread/qmutex.cpp +++ b/src/corelib/thread/qmutex.cpp @@ -42,8 +42,6 @@ #include "qplatformdefs.h" #include "qmutex.h" #include <qdebug.h> - -#ifndef QT_NO_THREAD #include "qatomic.h" #include "qelapsedtimer.h" #include "qthread.h" @@ -739,5 +737,3 @@ QT_END_NAMESPACE #else # include "qmutex_unix.cpp" #endif - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qmutex.h b/src/corelib/thread/qmutex.h index 7cda53db5f..837355a602 100644 --- a/src/corelib/thread/qmutex.h +++ b/src/corelib/thread/qmutex.h @@ -54,7 +54,7 @@ class tst_QMutex; QT_BEGIN_NAMESPACE -#if !defined(QT_NO_THREAD) || defined(Q_CLANG_QDOC) +#if QT_CONFIG(thread) || defined(Q_CLANG_QDOC) #ifdef Q_OS_LINUX # define QT_MUTEX_LOCK_NOEXCEPT Q_DECL_NOTHROW @@ -250,7 +250,7 @@ private: quintptr val; }; -#else // QT_NO_THREAD && !Q_CLANG_QDOC +#else // !QT_CONFIG(thread) && !Q_CLANG_QDOC class Q_CORE_EXPORT QMutex { @@ -301,7 +301,7 @@ private: typedef QMutex QBasicMutex; -#endif // QT_NO_THREAD && !Q_CLANG_QDOC +#endif // !QT_CONFIG(thread) && !Q_CLANG_QDOC QT_END_NAMESPACE diff --git a/src/corelib/thread/qmutex_linux.cpp b/src/corelib/thread/qmutex_linux.cpp index d3d97ea108..507e72cb76 100644 --- a/src/corelib/thread/qmutex_linux.cpp +++ b/src/corelib/thread/qmutex_linux.cpp @@ -40,8 +40,6 @@ #include "qplatformdefs.h" #include "qmutex.h" - -#ifndef QT_NO_THREAD #include "qatomic.h" #include "qmutex_p.h" #include "qfutex_p.h" @@ -54,7 +52,6 @@ # define FUTEX_PRIVATE_FLAG 0 #endif - QT_BEGIN_NAMESPACE using namespace QtFutex; @@ -183,5 +180,3 @@ void QBasicMutex::unlockInternal() Q_DECL_NOTHROW } QT_END_NAMESPACE - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qmutex_mac.cpp b/src/corelib/thread/qmutex_mac.cpp index 67498611c9..9a8d9bc750 100644 --- a/src/corelib/thread/qmutex_mac.cpp +++ b/src/corelib/thread/qmutex_mac.cpp @@ -39,9 +39,6 @@ #include "qplatformdefs.h" #include "qmutex.h" - -#if !defined(QT_NO_THREAD) - #include "qmutex_p.h" #include <mach/mach.h> @@ -89,5 +86,3 @@ void QMutexPrivate::wakeUp() Q_DECL_NOTHROW QT_END_NAMESPACE - -#endif //QT_NO_THREAD diff --git a/src/corelib/thread/qmutex_p.h b/src/corelib/thread/qmutex_p.h index 4e6f522a37..ec9bfc1152 100644 --- a/src/corelib/thread/qmutex_p.h +++ b/src/corelib/thread/qmutex_p.h @@ -58,6 +58,7 @@ #include <QtCore/qnamespace.h> #include <QtCore/qmutex.h> #include <QtCore/qatomic.h> +#include <QtCore/qdeadlinetimer.h> #if defined(Q_OS_MAC) # include <mach/semaphore.h> @@ -146,7 +147,7 @@ public: // helper functions for qmutex_unix.cpp and qwaitcondition_unix.cpp // they are in qwaitcondition_unix.cpp actually void qt_initialize_pthread_cond(pthread_cond_t *cond, const char *where); -void qt_abstime_for_timeout(struct timespec *ts, int timeout); +void qt_abstime_for_timeout(struct timespec *ts, QDeadlineTimer deadline); #endif QT_END_NAMESPACE diff --git a/src/corelib/thread/qmutex_unix.cpp b/src/corelib/thread/qmutex_unix.cpp index 3e1e531be4..3ee24a292c 100644 --- a/src/corelib/thread/qmutex_unix.cpp +++ b/src/corelib/thread/qmutex_unix.cpp @@ -42,8 +42,6 @@ #include "qmutex.h" #include "qstring.h" #include "qelapsedtimer.h" - -#ifndef QT_NO_THREAD #include "qatomic.h" #include "qmutex_p.h" #include <errno.h> @@ -130,7 +128,7 @@ bool QMutexPrivate::wait(int timeout) errorCode = pthread_cond_wait(&cond, &mutex); } else { timespec ti; - qt_abstime_for_timeout(&ti, timeout); + qt_abstime_for_timeout(&ti, QDeadlineTimer(timeout)); errorCode = pthread_cond_timedwait(&cond, &mutex, &ti); } if (errorCode) { @@ -159,5 +157,3 @@ void QMutexPrivate::wakeUp() Q_DECL_NOTHROW #endif QT_END_NAMESPACE - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qmutexpool.cpp b/src/corelib/thread/qmutexpool.cpp index 90b6989467..3f9e8da942 100644 --- a/src/corelib/thread/qmutexpool.cpp +++ b/src/corelib/thread/qmutexpool.cpp @@ -40,8 +40,6 @@ #include "qatomic.h" #include "qmutexpool_p.h" -#ifndef QT_NO_THREAD - QT_BEGIN_NAMESPACE Q_GLOBAL_STATIC_WITH_ARGS(QMutexPool, globalMutexPool, (QMutex::Recursive)) @@ -148,5 +146,3 @@ QMutex *QMutexPool::globalInstanceGet(const void *address) } QT_END_NAMESPACE - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qmutexpool_p.h b/src/corelib/thread/qmutexpool_p.h index 58d853b0e3..89d006ac29 100644 --- a/src/corelib/thread/qmutexpool_p.h +++ b/src/corelib/thread/qmutexpool_p.h @@ -56,7 +56,7 @@ #include "QtCore/qmutex.h" #include "QtCore/qvarlengtharray.h" -#ifndef QT_NO_THREAD +QT_REQUIRE_CONFIG(thread); QT_BEGIN_NAMESPACE @@ -85,6 +85,4 @@ private: QT_END_NAMESPACE -#endif // QT_NO_THREAD - #endif // QMUTEXPOOL_P_H diff --git a/src/corelib/thread/qreadwritelock.cpp b/src/corelib/thread/qreadwritelock.cpp index 42befc4b80..d7cf7a7284 100644 --- a/src/corelib/thread/qreadwritelock.cpp +++ b/src/corelib/thread/qreadwritelock.cpp @@ -42,7 +42,6 @@ #include "qplatformdefs.h" #include "qreadwritelock.h" -#ifndef QT_NO_THREAD #include "qmutex.h" #include "qthread.h" #include "qwaitcondition.h" @@ -623,14 +622,14 @@ QReadWriteLockPrivate *QReadWriteLockPrivate::allocate() QReadWriteLockPrivate *d = &(*freelist)[i]; d->id = i; Q_ASSERT(!d->recursive); - Q_ASSERT(!d->waitingReaders && !d->waitingReaders && !d->readerCount && !d->writerCount); + Q_ASSERT(!d->waitingReaders && !d->waitingWriters && !d->readerCount && !d->writerCount); return d; } void QReadWriteLockPrivate::release() { Q_ASSERT(!recursive); - Q_ASSERT(!waitingReaders && !waitingReaders && !readerCount && !writerCount); + Q_ASSERT(!waitingReaders && !waitingWriters && !readerCount && !writerCount); freelist->release(id); } @@ -781,5 +780,3 @@ void QReadWriteLockPrivate::release() */ QT_END_NAMESPACE - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qreadwritelock.h b/src/corelib/thread/qreadwritelock.h index ecdb98f2f5..65fa76fd6d 100644 --- a/src/corelib/thread/qreadwritelock.h +++ b/src/corelib/thread/qreadwritelock.h @@ -45,7 +45,7 @@ QT_BEGIN_NAMESPACE -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) class QReadWriteLockPrivate; @@ -174,7 +174,7 @@ inline QWriteLocker::QWriteLocker(QReadWriteLock *areadWriteLock) #pragma warning( pop ) #endif -#else // QT_NO_THREAD +#else // QT_CONFIG(thread) class Q_CORE_EXPORT QReadWriteLock { @@ -225,7 +225,7 @@ private: Q_DISABLE_COPY(QWriteLocker) }; -#endif // QT_NO_THREAD +#endif // QT_CONFIG(thread) QT_END_NAMESPACE diff --git a/src/corelib/thread/qreadwritelock_p.h b/src/corelib/thread/qreadwritelock_p.h index 04dd45a2e1..31da2401c0 100644 --- a/src/corelib/thread/qreadwritelock_p.h +++ b/src/corelib/thread/qreadwritelock_p.h @@ -54,9 +54,9 @@ #include <QtCore/private/qglobal_p.h> #include <QtCore/qhash.h> -#include <QtCore/QWaitCondition> +#include <QtCore/qwaitcondition.h> -#ifndef QT_NO_THREAD +QT_REQUIRE_CONFIG(thread); QT_BEGIN_NAMESPACE @@ -99,6 +99,4 @@ public: QT_END_NAMESPACE -#endif // QT_NO_THREAD - #endif // QREADWRITELOCK_P_H diff --git a/src/corelib/thread/qsemaphore.cpp b/src/corelib/thread/qsemaphore.cpp index 74e0746f43..aa04fb10ff 100644 --- a/src/corelib/thread/qsemaphore.cpp +++ b/src/corelib/thread/qsemaphore.cpp @@ -39,8 +39,6 @@ ****************************************************************************/ #include "qsemaphore.h" - -#ifndef QT_NO_THREAD #include "qmutex.h" #include "qfutex_p.h" #include "qwaitcondition.h" @@ -487,11 +485,9 @@ bool QSemaphore::tryAcquire(int n, int timeout) QDeadlineTimer timer(timeout); QMutexLocker locker(&d->mutex); - qint64 remainingTime = timer.remainingTime(); - while (n > d->avail && remainingTime != 0) { - if (!d->cond.wait(locker.mutex(), remainingTime)) + while (n > d->avail && !timer.hasExpired()) { + if (!d->cond.wait(locker.mutex(), timer)) return false; - remainingTime = timer.remainingTime(); } if (n > d->avail) return false; @@ -519,10 +515,7 @@ bool QSemaphore::tryAcquire(int n, int timeout) You can use this to reliably release a semaphore to avoid dead-lock in the face of exceptions or early returns: - \code - // ... do something that may throw or return early - sem.release(); - \endcode + \snippet code/src_corelib_thread_qsemaphore.cpp 4 If an early return is taken or an exception is thrown before the \c{sem.release()} call is reached, the semaphore is not released, @@ -531,11 +524,7 @@ bool QSemaphore::tryAcquire(int n, int timeout) When using RAII instead: - \code - const QSemaphoreReleaser releaser(sem); - // ... do something that may throw or early return - // implicitly calls sem.release() here and at every other return in between - \endcode + \snippet code/src_corelib_thread_qsemaphore.cpp 5 this can no longer happen, because the compiler will make sure that the QSemaphoreReleaser destructor is always called, and therefore @@ -545,17 +534,7 @@ bool QSemaphore::tryAcquire(int n, int timeout) from functions to transfer responsibility for releasing a semaphore out of a function or a scope: - \code - { // some scope - QSemaphoreReleaser releaser; // does nothing - // ... - if (someCondition) { - releaser = QSemaphoreReleaser(sem); - // ... - } - // ... - } // conditionally calls sem.release(), depending on someCondition - \endcode + \snippet code/src_corelib_thread_qsemaphore.cpp 6 A QSemaphoreReleaser can be canceled by a call to cancel(). A canceled semaphore releaser will no longer call QSemaphore::release() in its @@ -639,14 +618,8 @@ bool QSemaphore::tryAcquire(int n, int timeout) To enable again, assign a new QSemaphoreReleaser: - \code - releaser.cancel(); // avoid releasing old semaphore() - releaser = QSemaphoreReleaser(sem, 42); - // now will call sem.release(42) when 'releaser' is destroyed - \endcode + \snippet code/src_corelib_thread_qsemaphore.cpp 7 */ QT_END_NAMESPACE - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qsemaphore.h b/src/corelib/thread/qsemaphore.h index 2639085e99..b830ff1bfd 100644 --- a/src/corelib/thread/qsemaphore.h +++ b/src/corelib/thread/qsemaphore.h @@ -42,10 +42,9 @@ #include <QtCore/qglobal.h> -QT_BEGIN_NAMESPACE - +QT_REQUIRE_CONFIG(thread); -#ifndef QT_NO_THREAD +QT_BEGIN_NAMESPACE class QSemaphorePrivate; @@ -113,8 +112,6 @@ private: int m_n; }; -#endif // QT_NO_THREAD - QT_END_NAMESPACE #endif // QSEMAPHORE_H diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp index 23606411ff..d2d6435004 100644 --- a/src/corelib/thread/qthread.cpp +++ b/src/corelib/thread/qthread.cpp @@ -103,7 +103,7 @@ QThreadData::~QThreadData() void QThreadData::ref() { -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) (void) _ref.ref(); Q_ASSERT(_ref.load() != 0); #endif @@ -111,12 +111,20 @@ void QThreadData::ref() void QThreadData::deref() { -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) if (!_ref.deref()) delete this; #endif } +QAbstractEventDispatcher *QThreadData::createEventDispatcher() +{ + QAbstractEventDispatcher *ed = QThreadPrivate::createEventDispatcher(this); + eventDispatcher.storeRelease(ed); + ed->startingUp(); + return ed; +} + /* QAdoptedThread */ @@ -126,7 +134,7 @@ QAdoptedThread::QAdoptedThread(QThreadData *data) { // thread should be running and not finished for the lifetime // of the application (even if QCoreApplication goes away) -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) d_func()->running = true; d_func()->finished = false; init(); @@ -140,12 +148,13 @@ QAdoptedThread::~QAdoptedThread() // fprintf(stderr, "~QAdoptedThread = %p\n", this); } +#if QT_CONFIG(thread) void QAdoptedThread::run() { // this function should never be called qFatal("QAdoptedThread::run(): Internal error, this implementation should never be called."); } -#ifndef QT_NO_THREAD + /* QThreadPrivate */ @@ -747,31 +756,112 @@ int QThread::loopLevel() const return d->data->eventLoops.size(); } -#else // QT_NO_THREAD +#else // QT_CONFIG(thread) QThread::QThread(QObject *parent) - : QObject(*(new QThreadPrivate), (QObject*)0){ + : QObject(*(new QThreadPrivate), parent) +{ Q_D(QThread); d->data->thread = this; } +QThread::~QThread() +{ + +} + +void QThread::run() +{ + +} + +int QThread::exec() +{ + return 0; +} + +void QThread::start(Priority priority) +{ + Q_D(QThread); + Q_UNUSED(priority); + d->running = true; +} + +void QThread::terminate() +{ + +} + +void QThread::quit() +{ + +} + +bool QThread::wait(unsigned long time) +{ + Q_UNUSED(time); + return false; +} + +bool QThread::event(QEvent* event) +{ + return QObject::event(event); +} + +Qt::HANDLE QThread::currentThreadId() Q_DECL_NOTHROW +{ + return Qt::HANDLE(currentThread()); +} + QThread *QThread::currentThread() { return QThreadData::current()->thread; } -QThreadData* QThreadData::current() +int QThread::idealThreadCount() Q_DECL_NOTHROW +{ + return 1; +} + +void QThread::yieldCurrentThread() +{ + +} + +bool QThread::isFinished() const +{ + return false; +} + +bool QThread::isRunning() const +{ + Q_D(const QThread); + return d->running; +} + +// No threads: so we can just use static variables +static QThreadData *data = 0; + +QThreadData *QThreadData::current(bool createIfNecessary) { - static QThreadData *data = 0; // reinterpret_cast<QThreadData *>(pthread_getspecific(current_thread_data_key)); - if (!data) { - QScopedPointer<QThreadData> newdata(new QThreadData); - newdata->thread = new QAdoptedThread(newdata.data()); - data = newdata.take(); + if (!data && createIfNecessary) { + data = new QThreadData; + data->thread = new QAdoptedThread(data); + data->threadId.store(Qt::HANDLE(data->thread)); data->deref(); + data->isAdopted = true; + if (!QCoreApplicationPrivate::theMainThread) + QCoreApplicationPrivate::theMainThread = data->thread.load(); } return data; } +void QThreadData::clearCurrentThreadData() +{ + delete data; + data = 0; +} + /*! \internal */ @@ -783,7 +873,17 @@ QThread::QThread(QThreadPrivate &dd, QObject *parent) d->data->thread = this; } -#endif // QT_NO_THREAD +QThreadPrivate::QThreadPrivate(QThreadData *d) : data(d ? d : new QThreadData) +{ +} + +QThreadPrivate::~QThreadPrivate() +{ + data->thread = nullptr; // prevent QThreadData from deleting the QThreadPrivate (again). + delete data; +} + +#endif // QT_CONFIG(thread) /*! \since 5.0 @@ -820,6 +920,8 @@ void QThread::setEventDispatcher(QAbstractEventDispatcher *eventDispatcher) } } +#if QT_CONFIG(thread) + /*! \reimp */ @@ -983,6 +1085,8 @@ QDaemonThread::~QDaemonThread() { } +#endif // QT_CONFIG(thread) + QT_END_NAMESPACE #include "moc_qthread.cpp" diff --git a/src/corelib/thread/qthread.h b/src/corelib/thread/qthread.h index 3df76077e1..b6c5bf47d0 100644 --- a/src/corelib/thread/qthread.h +++ b/src/corelib/thread/qthread.h @@ -66,7 +66,6 @@ class QThreadData; class QThreadPrivate; class QAbstractEventDispatcher; -#ifndef QT_NO_THREAD class Q_CORE_EXPORT QThread : public QObject { Q_OBJECT @@ -239,29 +238,6 @@ QThread *QThread::create(Function &&f) #endif // QT_CONFIG(cxx11_future) -#else // QT_NO_THREAD - -class Q_CORE_EXPORT QThread : public QObject -{ -public: - static Qt::HANDLE currentThreadId() { return Qt::HANDLE(currentThread()); } - static QThread* currentThread(); - -protected: - QThread(QThreadPrivate &dd, QObject *parent = nullptr); - -private: - explicit QThread(QObject *parent = nullptr); - static QThread *instance; - - friend class QCoreApplication; - friend class QThreadData; - friend class QAdoptedThread; - Q_DECLARE_PRIVATE(QThread) -}; - -#endif // QT_NO_THREAD - QT_END_NAMESPACE #endif // QTHREAD_H diff --git a/src/corelib/thread/qthread_p.h b/src/corelib/thread/qthread_p.h index 46294a5fc8..7d9442ab79 100644 --- a/src/corelib/thread/qthread_p.h +++ b/src/corelib/thread/qthread_p.h @@ -57,7 +57,9 @@ #include "QtCore/qthread.h" #include "QtCore/qmutex.h" #include "QtCore/qstack.h" +#if QT_CONFIG(thread) #include "QtCore/qwaitcondition.h" +#endif #include "QtCore/qmap.h" #include "QtCore/qcoreapplication.h" #include "private/qobject_p.h" @@ -141,7 +143,7 @@ private: using QVector<QPostEvent>::insert; }; -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) class Q_CORE_EXPORT QDaemonThread : public QThread { @@ -210,15 +212,17 @@ public: } }; -#else // QT_NO_THREAD +#else // QT_CONFIG(thread) class QThreadPrivate : public QObjectPrivate { public: - QThreadPrivate(QThreadData *d = 0) : data(d ? d : new QThreadData) {} - ~QThreadPrivate() { delete data; } + QThreadPrivate(QThreadData *d = 0); + ~QThreadPrivate(); + mutable QMutex mutex; QThreadData *data; + bool running = false; static void setCurrentThread(QThread*) {} static QThread *threadForId(int) { return QThread::currentThread(); } @@ -230,7 +234,7 @@ public: Q_DECLARE_PUBLIC(QThread) }; -#endif // QT_NO_THREAD +#endif // QT_CONFIG(thread) class QThreadData { @@ -239,6 +243,9 @@ public: ~QThreadData(); static Q_AUTOTEST_EXPORT QThreadData *current(bool createIfNecessary = true); +#ifdef Q_OS_WINRT + static void setMainThread(); +#endif static void clearCurrentThreadData(); static QThreadData *get2(QThread *thread) { Q_ASSERT_X(thread != 0, "QThread", "internal error"); return thread->d_func()->data; } @@ -247,7 +254,15 @@ public: void ref(); void deref(); inline bool hasEventDispatcher() const - { return eventDispatcher.load() != 0; } + { return eventDispatcher.load() != nullptr; } + QAbstractEventDispatcher *createEventDispatcher(); + QAbstractEventDispatcher *ensureEventDispatcher() + { + QAbstractEventDispatcher *ed = eventDispatcher.load(); + if (Q_LIKELY(ed)) + return ed; + return createEventDispatcher(); + } bool canWaitLocked() { @@ -318,7 +333,9 @@ public: void init(); private: +#if QT_CONFIG(thread) void run() override; +#endif }; QT_END_NAMESPACE diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index 9ad32b162d..329caa02ba 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -103,7 +103,7 @@ QT_BEGIN_NAMESPACE -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) Q_STATIC_ASSERT(sizeof(pthread_t) <= sizeof(Qt::HANDLE)); @@ -270,7 +270,7 @@ extern "C" { typedef void*(*QtThreadCallback)(void*); } -#endif // QT_NO_THREAD +#endif // QT_CONFIG(thread) QAbstractEventDispatcher *QThreadPrivate::createEventDispatcher(QThreadData *data) { @@ -295,7 +295,7 @@ QAbstractEventDispatcher *QThreadPrivate::createEventDispatcher(QThreadData *dat #endif } -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) #if (defined(Q_OS_LINUX) || defined(Q_OS_MAC) || defined(Q_OS_QNX)) static void setCurrentThreadName(const char *name) @@ -339,13 +339,7 @@ void *QThreadPrivate::start(void *arg) data->quitNow = thr->d_func()->exited; } - QAbstractEventDispatcher *eventDispatcher = data->eventDispatcher.load(); - if (!eventDispatcher) { - eventDispatcher = createEventDispatcher(data); - data->eventDispatcher.storeRelease(eventDispatcher); - } - - eventDispatcher->startingUp(); + data->ensureEventDispatcher(); #if (defined(Q_OS_LINUX) || defined(Q_OS_MAC) || defined(Q_OS_QNX)) { @@ -519,6 +513,8 @@ void QThread::yieldCurrentThread() sched_yield(); } +#endif // QT_CONFIG(thread) + static timespec makeTimespec(time_t secs, long nsecs) { struct timespec ts; @@ -542,6 +538,8 @@ void QThread::usleep(unsigned long usecs) qt_nanosleep(makeTimespec(usecs / 1000 / 1000, usecs % (1000*1000) * 1000)); } +#if QT_CONFIG(thread) + #ifdef QT_HAS_THREAD_PRIORITY_SCHEDULING #if defined(Q_OS_QNX) static bool calculateUnixPriority(int priority, int *sched_policy, int *sched_priority) @@ -841,7 +839,7 @@ void QThreadPrivate::setPriority(QThread::Priority threadPriority) #endif } -#endif // QT_NO_THREAD +#endif // QT_CONFIG(thread) QT_END_NAMESPACE diff --git a/src/corelib/thread/qthread_win.cpp b/src/corelib/thread/qthread_win.cpp index 4459ae87af..e56fe2c6ae 100644 --- a/src/corelib/thread/qthread_win.cpp +++ b/src/corelib/thread/qthread_win.cpp @@ -61,9 +61,10 @@ # include <process.h> #endif // Q_OS_WINRT -#ifndef QT_NO_THREAD QT_BEGIN_NAMESPACE +#if QT_CONFIG(thread) + #ifdef Q_OS_WINRT inline DWORD qWinRTTlsAlloc() { return FlsAlloc(0); @@ -139,11 +140,15 @@ QThreadData *QThreadData::current(bool createIfNecessary) threadData->isAdopted = true; threadData->threadId.store(reinterpret_cast<Qt::HANDLE>(quintptr(GetCurrentThreadId()))); +#ifndef Q_OS_WINRT if (!QCoreApplicationPrivate::theMainThread) { QCoreApplicationPrivate::theMainThread = threadData->thread.load(); - // TODO: is there a way to reflect the branch's behavior using - // WinRT API? } else { +#else + // for winrt the main thread is set explicitly in QCoreApplication's constructor as the + // native main thread (Xaml thread) is not Qt's main thread. + { +#endif HANDLE realHandle = INVALID_HANDLE_VALUE; DuplicateHandle(GetCurrentProcess(), GetCurrentThread(), @@ -158,6 +163,33 @@ QThreadData *QThreadData::current(bool createIfNecessary) return threadData; } +#ifdef Q_OS_WINRT +void QThreadData::setMainThread() +{ + Q_ASSERT(!QCoreApplicationPrivate::theMainThread); + qt_create_tls(); + QThreadData *threadData = reinterpret_cast<QThreadData *>(TlsGetValue(qt_current_thread_data_tls_index)); + if (!threadData) { + threadData = new QThreadData; + // This needs to be called prior to new AdoptedThread() to + // avoid recursion. + TlsSetValue(qt_current_thread_data_tls_index, threadData); + QT_TRY { + threadData->thread = new QAdoptedThread(threadData); + } QT_CATCH(...) { + TlsSetValue(qt_current_thread_data_tls_index, 0); + threadData->deref(); + threadData = 0; + QT_RETHROW; + } + threadData->deref(); + threadData->isAdopted = true; + threadData->threadId.store(reinterpret_cast<Qt::HANDLE>(quintptr(GetCurrentThreadId()))); + } + QCoreApplicationPrivate::theMainThread = threadData->thread.load(); +} +#endif + void QAdoptedThread::init() { d_func()->handle = GetCurrentThread(); @@ -259,31 +291,27 @@ DWORD WINAPI qt_adopted_thread_watcher_function(LPVOID) } const int handleIndex = offset + ret - WAIT_OBJECT_0; - if (handleIndex == 0){ - // New handle to watch was added. + if (handleIndex == 0) // New handle to watch was added. continue; - } else { -// printf("(qt) - qt_adopted_thread_watcher_function... called\n"); - const int qthreadIndex = handleIndex - 1; + const int qthreadIndex = handleIndex - 1; - qt_adopted_thread_watcher_mutex.lock(); - QThreadData *data = QThreadData::get2(qt_adopted_qthreads.at(qthreadIndex)); - qt_adopted_thread_watcher_mutex.unlock(); - if (data->isAdopted) { - QThread *thread = data->thread; - Q_ASSERT(thread); - QThreadPrivate *thread_p = static_cast<QThreadPrivate *>(QObjectPrivate::get(thread)); - Q_UNUSED(thread_p) - Q_ASSERT(!thread_p->finished); - thread_p->finish(thread); - } - data->deref(); - - QMutexLocker lock(&qt_adopted_thread_watcher_mutex); - CloseHandle(qt_adopted_thread_handles.at(handleIndex)); - qt_adopted_thread_handles.remove(handleIndex); - qt_adopted_qthreads.remove(qthreadIndex); + qt_adopted_thread_watcher_mutex.lock(); + QThreadData *data = QThreadData::get2(qt_adopted_qthreads.at(qthreadIndex)); + qt_adopted_thread_watcher_mutex.unlock(); + if (data->isAdopted) { + QThread *thread = data->thread; + Q_ASSERT(thread); + auto thread_p = static_cast<QThreadPrivate *>(QObjectPrivate::get(thread)); + Q_UNUSED(thread_p) + Q_ASSERT(!thread_p->finished); + QThreadPrivate::finish(thread); } + data->deref(); + + QMutexLocker lock(&qt_adopted_thread_watcher_mutex); + CloseHandle(qt_adopted_thread_handles.at(handleIndex)); + qt_adopted_thread_handles.remove(handleIndex); + qt_adopted_qthreads.remove(qthreadIndex); } QThreadData *threadData = reinterpret_cast<QThreadData *>(TlsGetValue(qt_current_thread_data_tls_index)); @@ -317,7 +345,8 @@ void qt_set_thread_name(HANDLE threadId, LPCSTR threadName) __try { - RaiseException(0x406D1388, 0, sizeof(info)/sizeof(DWORD), (const ULONG_PTR*)&info); + RaiseException(0x406D1388, 0, sizeof(info)/sizeof(DWORD), + reinterpret_cast<const ULONG_PTR*>(&info)); } __except (EXCEPTION_CONTINUE_EXECUTION) { @@ -329,7 +358,7 @@ void qt_set_thread_name(HANDLE threadId, LPCSTR threadName) ** QThreadPrivate *************************************************************************/ -#endif // QT_NO_THREAD +#endif // QT_CONFIG(thread) QAbstractEventDispatcher *QThreadPrivate::createEventDispatcher(QThreadData *data) { @@ -341,7 +370,7 @@ QAbstractEventDispatcher *QThreadPrivate::createEventDispatcher(QThreadData *dat #endif } -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) unsigned int __stdcall QT_ENSURE_STACK_ALIGNED_FOR_SSE QThreadPrivate::start(void *arg) Q_DECL_NOEXCEPT { @@ -359,18 +388,12 @@ unsigned int __stdcall QT_ENSURE_STACK_ALIGNED_FOR_SSE QThreadPrivate::start(voi data->quitNow = thr->d_func()->exited; } - QAbstractEventDispatcher *eventDispatcher = data->eventDispatcher.load(); - if (!eventDispatcher) { - eventDispatcher = createEventDispatcher(data); - data->eventDispatcher.storeRelease(eventDispatcher); - } - - eventDispatcher->startingUp(); + data->ensureEventDispatcher(); #if !defined(QT_NO_DEBUG) && defined(Q_CC_MSVC) && !defined(Q_OS_WINRT) // sets the name of the current thread. QByteArray objectName = thr->objectName().toLocal8Bit(); - qt_set_thread_name((HANDLE)-1, + qt_set_thread_name(HANDLE(-1), objectName.isEmpty() ? thr->metaObject()->className() : objectName.constData()); #endif @@ -442,13 +465,11 @@ int QThread::idealThreadCount() Q_DECL_NOTHROW void QThread::yieldCurrentThread() { -#if !defined(Q_OS_WINRT) SwitchToThread(); -#else - ::Sleep(0); -#endif } +#endif // QT_CONFIG(thread) + void QThread::sleep(unsigned long secs) { ::Sleep(secs * 1000); @@ -464,6 +485,8 @@ void QThread::usleep(unsigned long usecs) ::Sleep((usecs / 1000) + 1); } +#if QT_CONFIG(thread) + void QThread::start(Priority priority) { Q_D(QThread); @@ -509,12 +532,13 @@ void QThread::start(Priority priority) this, CREATE_SUSPENDED, &(d->id)); #else // MSVC -MD or -MDd or MinGW build - d->handle = (Qt::HANDLE) CreateThread(NULL, d->stackSize, (LPTHREAD_START_ROUTINE)QThreadPrivate::start, - this, CREATE_SUSPENDED, reinterpret_cast<LPDWORD>(&d->id)); + d->handle = CreateThread(nullptr, d->stackSize, + reinterpret_cast<LPTHREAD_START_ROUTINE>(QThreadPrivate::start), + this, CREATE_SUSPENDED, reinterpret_cast<LPDWORD>(&d->id)); #endif // Q_OS_WINRT if (!d->handle) { - qErrnoWarning(errno, "QThread::start: Failed to create thread"); + qErrnoWarning("QThread::start: Failed to create thread"); d->running = false; d->finished = true; return; @@ -700,5 +724,6 @@ void QThreadPrivate::setPriority(QThread::Priority threadPriority) } } +#endif // QT_CONFIG(thread) + QT_END_NAMESPACE -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qthreadpool.cpp b/src/corelib/thread/qthreadpool.cpp index 157cbeaf4d..ea2c611082 100644 --- a/src/corelib/thread/qthreadpool.cpp +++ b/src/corelib/thread/qthreadpool.cpp @@ -43,8 +43,6 @@ #include <algorithm> -#ifndef QT_NO_THREAD - QT_BEGIN_NAMESPACE Q_GLOBAL_STATIC(QThreadPool, theInstance) @@ -730,5 +728,3 @@ void QThreadPool::cancel(QRunnable *runnable) QT_END_NAMESPACE #include "moc_qthreadpool.cpp" - -#endif diff --git a/src/corelib/thread/qthreadpool.h b/src/corelib/thread/qthreadpool.h index 606e192768..cd27b7c08a 100644 --- a/src/corelib/thread/qthreadpool.h +++ b/src/corelib/thread/qthreadpool.h @@ -45,7 +45,7 @@ #include <QtCore/qthread.h> #include <QtCore/qrunnable.h> -#ifndef QT_NO_THREAD +QT_REQUIRE_CONFIG(thread); QT_BEGIN_NAMESPACE @@ -97,6 +97,4 @@ public: QT_END_NAMESPACE -#endif // QT_NO_THREAD - #endif diff --git a/src/corelib/thread/qthreadpool_p.h b/src/corelib/thread/qthreadpool_p.h index d03ba9d77f..0e6a00d243 100644 --- a/src/corelib/thread/qthreadpool_p.h +++ b/src/corelib/thread/qthreadpool_p.h @@ -59,7 +59,7 @@ #include "QtCore/qqueue.h" #include "private/qobject_p.h" -#ifndef QT_NO_THREAD +QT_REQUIRE_CONFIG(thread); QT_BEGIN_NAMESPACE @@ -184,5 +184,4 @@ public: QT_END_NAMESPACE -#endif // QT_NO_THREAD #endif diff --git a/src/corelib/thread/qthreadstorage.cpp b/src/corelib/thread/qthreadstorage.cpp index c0b523a431..8b82118a5c 100644 --- a/src/corelib/thread/qthreadstorage.cpp +++ b/src/corelib/thread/qthreadstorage.cpp @@ -39,7 +39,6 @@ #include "qthreadstorage.h" -#ifndef QT_NO_THREAD #include "qthread.h" #include "qthread_p.h" #include "qmutex.h" @@ -323,6 +322,4 @@ void QThreadStorageData::finish(void **p) \sa localData(), hasLocalData() */ -#endif // QT_NO_THREAD - QT_END_NAMESPACE diff --git a/src/corelib/thread/qthreadstorage.h b/src/corelib/thread/qthreadstorage.h index fed41a0760..55fc482da3 100644 --- a/src/corelib/thread/qthreadstorage.h +++ b/src/corelib/thread/qthreadstorage.h @@ -42,7 +42,7 @@ #include <QtCore/qglobal.h> -#ifndef QT_NO_THREAD +#if QT_CONFIG(thread) QT_BEGIN_NAMESPACE @@ -152,6 +152,81 @@ public: QT_END_NAMESPACE -#endif // QT_NO_THREAD +#else // !QT_CONFIG(thread) + +#include <QtCore/qscopedpointer.h> + +#include <type_traits> + +template <typename T, typename U> +inline bool qThreadStorage_hasLocalData(const QScopedPointer<T, U> &data) +{ + return !!data; +} + +template <typename T, typename U> +inline bool qThreadStorage_hasLocalData(const QScopedPointer<T*, U> &data) +{ + return !!data ? *data != nullptr : false; +} + +template <typename T> +inline void qThreadStorage_deleteLocalData(T *t) +{ + delete t; +} + +template <typename T> +inline void qThreadStorage_deleteLocalData(T **t) +{ + delete *t; + delete t; +} + +template <class T> +class QThreadStorage +{ +private: + struct ScopedPointerThreadStorageDeleter + { + static inline void cleanup(T *t) + { + if (t == nullptr) + return; + qThreadStorage_deleteLocalData(t); + } + }; + QScopedPointer<T, ScopedPointerThreadStorageDeleter> data; + +public: + QThreadStorage() = default; + ~QThreadStorage() = default; + QThreadStorage(const QThreadStorage &rhs) = delete; + QThreadStorage &operator=(const QThreadStorage &rhs) = delete; + + inline bool hasLocalData() const + { + return qThreadStorage_hasLocalData(data); + } + + inline T& localData() + { + if (!data) + data.reset(new T()); + return *data; + } + + inline T localData() const + { + return !!data ? *data : T(); + } + + inline void setLocalData(T t) + { + data.reset(new T(t)); + } +}; + +#endif // QT_CONFIG(thread) #endif // QTHREADSTORAGE_H diff --git a/src/corelib/thread/qwaitcondition.h b/src/corelib/thread/qwaitcondition.h index a0c6766833..11520e4cfe 100644 --- a/src/corelib/thread/qwaitcondition.h +++ b/src/corelib/thread/qwaitcondition.h @@ -46,9 +46,9 @@ QT_BEGIN_NAMESPACE +#if QT_CONFIG(thread) -#ifndef QT_NO_THREAD - +class QDeadlineTimer; class QWaitConditionPrivate; class QMutex; class QReadWriteLock; @@ -59,8 +59,11 @@ public: QWaitCondition(); ~QWaitCondition(); + // ### Qt 6: remove unsigned long overloads bool wait(QMutex *lockedMutex, unsigned long time = ULONG_MAX); + bool wait(QMutex *lockedMutex, QDeadlineTimer deadline); bool wait(QReadWriteLock *lockedReadWriteLock, unsigned long time = ULONG_MAX); + bool wait(QReadWriteLock *lockedReadWriteLock, QDeadlineTimer deadline); void wakeOne(); void wakeAll(); @@ -94,7 +97,7 @@ public: void wakeAll() {} }; -#endif // QT_NO_THREAD +#endif // QT_CONFIG(thread) QT_END_NAMESPACE diff --git a/src/corelib/thread/qwaitcondition_unix.cpp b/src/corelib/thread/qwaitcondition_unix.cpp index 6adee5412e..c93328b4bc 100644 --- a/src/corelib/thread/qwaitcondition_unix.cpp +++ b/src/corelib/thread/qwaitcondition_unix.cpp @@ -44,6 +44,8 @@ #include "qreadwritelock.h" #include "qatomic.h" #include "qstring.h" +#include "qdeadlinetimer.h" +#include "private/qdeadlinetimer_p.h" #include "qelapsedtimer.h" #include "private/qcore_unix_p.h" @@ -54,8 +56,6 @@ #include <sys/time.h> #include <time.h> -#ifndef QT_NO_THREAD - QT_BEGIN_NAMESPACE #ifdef Q_OS_ANDROID @@ -93,23 +93,25 @@ void qt_initialize_pthread_cond(pthread_cond_t *cond, const char *where) pthread_condattr_destroy(&condattr); } -void qt_abstime_for_timeout(timespec *ts, int timeout) +void qt_abstime_for_timeout(timespec *ts, QDeadlineTimer deadline) { #ifdef Q_OS_MAC // on Mac, qt_gettime() (on qelapsedtimer_mac.cpp) returns ticks related to the Mach absolute time // that doesn't work with pthread // Mac also doesn't have clock_gettime struct timeval tv; + qint64 nsec = deadline.remainingTimeNSecs(); gettimeofday(&tv, 0); - ts->tv_sec = tv.tv_sec; - ts->tv_nsec = tv.tv_usec * 1000; -#else - *ts = qt_gettime(); -#endif + ts->tv_sec = tv.tv_sec + nsec / (1000 * 1000 * 1000); + ts->tv_nsec = tv.tv_usec * 1000 + nsec % (1000 * 1000 * 1000); - ts->tv_sec += timeout / 1000; - ts->tv_nsec += timeout % 1000 * Q_UINT64_C(1000) * 1000; normalizedTimespec(*ts); +#else + // depends on QDeadlineTimer's internals!! + Q_STATIC_ASSERT(QDeadlineTimerNanosecondsInT2); + ts->tv_sec = deadline._q_data().first; + ts->tv_nsec = deadline._q_data().second; +#endif } class QWaitConditionPrivate { @@ -119,26 +121,27 @@ public: int waiters; int wakeups; - int wait_relative(unsigned long time) + int wait_relative(QDeadlineTimer deadline) { timespec ti; #ifdef Q_OS_ANDROID - if (local_cond_timedwait_relative) { - ti.tv_sec = time / 1000; - ti.tv_nsec = time % 1000 * Q_UINT64_C(1000) * 1000; + if (!local_condattr_setclock && local_cond_timedwait_relative) { + qint64 nsec = deadline.remainingTimeNSecs(); + ti.tv_sec = nsec / (1000 * 1000 * 1000); + ti.tv_nsec = nsec - ti.tv_sec * 1000 * 1000 * 1000; return local_cond_timedwait_relative(&cond, &mutex, &ti); } #endif - qt_abstime_for_timeout(&ti, time); + qt_abstime_for_timeout(&ti, deadline); return pthread_cond_timedwait(&cond, &mutex, &ti); } - bool wait(unsigned long time) + bool wait(QDeadlineTimer deadline) { int code; forever { - if (time != ULONG_MAX) { - code = wait_relative(time); + if (!deadline.isForever()) { + code = wait_relative(deadline); } else { code = pthread_cond_wait(&cond, &mutex); } @@ -201,6 +204,13 @@ void QWaitCondition::wakeAll() bool QWaitCondition::wait(QMutex *mutex, unsigned long time) { + if (quint64(time) > quint64(std::numeric_limits<qint64>::max())) + return wait(mutex, QDeadlineTimer(QDeadlineTimer::Forever)); + return wait(mutex, QDeadlineTimer(time)); +} + +bool QWaitCondition::wait(QMutex *mutex, QDeadlineTimer deadline) +{ if (! mutex) return false; if (mutex->isRecursive()) { @@ -212,7 +222,7 @@ bool QWaitCondition::wait(QMutex *mutex, unsigned long time) ++d->waiters; mutex->unlock(); - bool returnValue = d->wait(time); + bool returnValue = d->wait(deadline); mutex->lock(); @@ -221,6 +231,11 @@ bool QWaitCondition::wait(QMutex *mutex, unsigned long time) bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time) { + return wait(readWriteLock, QDeadlineTimer(time)); +} + +bool QWaitCondition::wait(QReadWriteLock *readWriteLock, QDeadlineTimer deadline) +{ if (!readWriteLock) return false; auto previousState = readWriteLock->stateForWaitCondition(); @@ -236,7 +251,7 @@ bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time) readWriteLock->unlock(); - bool returnValue = d->wait(time); + bool returnValue = d->wait(deadline); if (previousState == QReadWriteLock::LockedForWrite) readWriteLock->lockForWrite(); @@ -247,5 +262,3 @@ bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time) } QT_END_NAMESPACE - -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/qwaitcondition_win.cpp b/src/corelib/thread/qwaitcondition_win.cpp index e6610f18c8..a6ad95b397 100644 --- a/src/corelib/thread/qwaitcondition_win.cpp +++ b/src/corelib/thread/qwaitcondition_win.cpp @@ -38,14 +38,13 @@ ****************************************************************************/ #include "qwaitcondition.h" +#include "qdeadlinetimer.h" #include "qnamespace.h" #include "qmutex.h" #include "qreadwritelock.h" #include "qlist.h" #include "qalgorithms.h" -#ifndef QT_NO_THREAD - #define Q_MUTEX_T void* #include <private/qmutex_p.h> #include <private/qreadwritelock_p.h> @@ -184,6 +183,11 @@ bool QWaitCondition::wait(QMutex *mutex, unsigned long time) return returnValue; } +bool QWaitCondition::wait(QMutex *mutex, QDeadlineTimer deadline) +{ + return wait(mutex, deadline.remainingTime()); +} + bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time) { if (!readWriteLock) @@ -210,12 +214,16 @@ bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time) return returnValue; } +bool QWaitCondition::wait(QReadWriteLock *readWriteLock, QDeadlineTimer deadline) +{ + return wait(readWriteLock, deadline.remainingTime()); +} + void QWaitCondition::wakeOne() { // wake up the first waiting thread in the queue QMutexLocker locker(&d->mtx); - for (int i = 0; i < d->queue.size(); ++i) { - QWaitConditionEvent *current = d->queue.at(i); + for (QWaitConditionEvent *current : qAsConst(d->queue)) { if (current->wokenUp) continue; SetEvent(current->event); @@ -228,12 +236,10 @@ void QWaitCondition::wakeAll() { // wake up the all threads in the queue QMutexLocker locker(&d->mtx); - for (int i = 0; i < d->queue.size(); ++i) { - QWaitConditionEvent *current = d->queue.at(i); + for (QWaitConditionEvent *current : qAsConst(d->queue)) { SetEvent(current->event); current->wokenUp = true; } } QT_END_NAMESPACE -#endif // QT_NO_THREAD diff --git a/src/corelib/thread/thread.pri b/src/corelib/thread/thread.pri index dae72564b4..22f0de0523 100644 --- a/src/corelib/thread/thread.pri +++ b/src/corelib/thread/thread.pri @@ -1,38 +1,66 @@ # Qt core thread module -# public headers -HEADERS += thread/qmutex.h \ - thread/qrunnable.h \ - thread/qreadwritelock.h \ - thread/qsemaphore.h \ - thread/qthread.h \ - thread/qthreadpool.h \ - thread/qthreadstorage.h \ - thread/qwaitcondition.h \ - thread/qatomic.h \ - thread/qatomic_bootstrap.h \ - thread/qatomic_cxx11.h \ - thread/qbasicatomic.h \ - thread/qgenericatomic.h +HEADERS += \ + thread/qmutex.h \ + thread/qreadwritelock.h \ + thread/qrunnable.h \ + thread/qthread.h \ + thread/qthreadstorage.h \ + thread/qwaitcondition.h -# private headers -HEADERS += thread/qmutex_p.h \ - thread/qmutexpool_p.h \ - thread/qfutex_p.h \ - thread/qorderedmutexlocker_p.h \ - thread/qreadwritelock_p.h \ - thread/qthread_p.h \ - thread/qthreadpool_p.h +SOURCES += \ + thread/qrunnable.cpp \ + thread/qthread.cpp -SOURCES += thread/qatomic.cpp \ - thread/qmutex.cpp \ - thread/qreadwritelock.cpp \ - thread/qrunnable.cpp \ - thread/qmutexpool.cpp \ - thread/qsemaphore.cpp \ - thread/qthread.cpp \ - thread/qthreadpool.cpp \ - thread/qthreadstorage.cpp +win32 { + HEADERS += thread/qatomic_msvc.h + + SOURCES += thread/qthread_win.cpp +} else { + SOURCES += thread/qthread_unix.cpp +} + +qtConfig(thread) { + HEADERS += \ + thread/qatomic.h \ + thread/qatomic_bootstrap.h \ + thread/qatomic_cxx11.h \ + thread/qbasicatomic.h \ + thread/qfutex_p.h \ + thread/qgenericatomic.h \ + thread/qmutexpool_p.h \ + thread/qmutex_p.h \ + thread/qorderedmutexlocker_p.h \ + thread/qreadwritelock_p.h \ + thread/qsemaphore.h \ + thread/qthreadpool.h \ + thread/qthreadpool_p.h \ + thread/qthread_p.h + + SOURCES += \ + thread/qatomic.cpp \ + thread/qmutex.cpp \ + thread/qmutexpool.cpp \ + thread/qreadwritelock.cpp \ + thread/qsemaphore.cpp \ + thread/qthreadpool.cpp \ + thread/qthreadstorage.cpp + + win32 { + SOURCES += \ + thread/qmutex_win.cpp \ + thread/qwaitcondition_win.cpp + } else { + darwin { + SOURCES += thread/qmutex_mac.cpp + } else: linux { + SOURCES += thread/qmutex_linux.cpp + } else { + SOURCES += thread/qmutex_unix.cpp + } + SOURCES += thread/qwaitcondition_unix.cpp + } +} qtConfig(future) { HEADERS += \ @@ -52,24 +80,4 @@ qtConfig(future) { thread/qresultstore.cpp } -win32 { - HEADERS += thread/qatomic_msvc.h - - SOURCES += \ - thread/qmutex_win.cpp \ - thread/qthread_win.cpp \ - thread/qwaitcondition_win.cpp -} else { - darwin { - SOURCES += thread/qmutex_mac.cpp - } else: linux { - SOURCES += thread/qmutex_linux.cpp - } else { - SOURCES += thread/qmutex_unix.cpp - } - SOURCES += \ - thread/qthread_unix.cpp \ - thread/qwaitcondition_unix.cpp -} - qtConfig(std-atomic64): QMAKE_USE += libatomic |