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-rw-r--r--src/corelib/thread/qmutex_win.cpp4
-rw-r--r--src/corelib/thread/qthread.cpp2
-rw-r--r--src/corelib/thread/qthread_p.h13
-rw-r--r--src/corelib/thread/qthread_win.cpp121
-rw-r--r--src/corelib/thread/qwaitcondition_win.cpp6
5 files changed, 9 insertions, 137 deletions
diff --git a/src/corelib/thread/qmutex_win.cpp b/src/corelib/thread/qmutex_win.cpp
index e221bc89cb..73673cd5fb 100644
--- a/src/corelib/thread/qmutex_win.cpp
+++ b/src/corelib/thread/qmutex_win.cpp
@@ -46,11 +46,7 @@ QT_BEGIN_NAMESPACE
QMutexPrivate::QMutexPrivate()
{
-#ifndef Q_OS_WINRT
event = CreateEvent(0, FALSE, FALSE, 0);
-#else
- event = CreateEventEx(0, NULL, 0, EVENT_ALL_ACCESS);
-#endif
if (!event)
qWarning("QMutexData::QMutexData: Cannot create event");
diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp
index d575253408..36e9b2a7a2 100644
--- a/src/corelib/thread/qthread.cpp
+++ b/src/corelib/thread/qthread.cpp
@@ -184,9 +184,7 @@ QThreadPrivate::QThreadPrivate(QThreadData *d)
#if defined (Q_OS_WIN)
handle = 0;
-# ifndef Q_OS_WINRT
id = 0;
-# endif
waiters = 0;
terminationEnabled = true;
terminatePending = false;
diff --git a/src/corelib/thread/qthread_p.h b/src/corelib/thread/qthread_p.h
index b2d1628e6e..9255b05104 100644
--- a/src/corelib/thread/qthread_p.h
+++ b/src/corelib/thread/qthread_p.h
@@ -67,16 +67,6 @@
#include <algorithm>
#include <atomic>
-#ifdef Q_OS_WINRT
-namespace ABI {
- namespace Windows {
- namespace Foundation {
- struct IAsyncAction;
- }
- }
-}
-#endif // Q_OS_WINRT
-
QT_BEGIN_NAMESPACE
class QAbstractEventDispatcher;
@@ -246,9 +236,6 @@ 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 != nullptr, "QThread", "internal error"); return thread->d_func()->data; }
diff --git a/src/corelib/thread/qthread_win.cpp b/src/corelib/thread/qthread_win.cpp
index 00d67b3a00..78c4d8d672 100644
--- a/src/corelib/thread/qthread_win.cpp
+++ b/src/corelib/thread/qthread_win.cpp
@@ -46,49 +46,19 @@
#include <qpointer.h>
#include <private/qcoreapplication_p.h>
-#ifndef Q_OS_WINRT
#include <private/qeventdispatcher_win_p.h>
-#else
-#include <private/qeventdispatcher_winrt_p.h>
-#endif
#include <qt_windows.h>
-#ifndef Q_OS_WINRT
-# ifndef _MT
-# define _MT
-# endif // _MT
-# include <process.h>
-#endif // Q_OS_WINRT
+#ifndef _MT
+# define _MT
+#endif // _MT
+#include <process.h>
QT_BEGIN_NAMESPACE
#if QT_CONFIG(thread)
-#ifdef Q_OS_WINRT
-inline DWORD qWinRTTlsAlloc() {
- return FlsAlloc(0);
-}
-
-inline bool qWinRTTlsFree(DWORD dwTlsIndex) {
- return FlsFree(dwTlsIndex);
-}
-
-inline LPVOID qWinRTTlsGetValue(DWORD dwTlsIndex) {
- return FlsGetValue(dwTlsIndex);
-}
-
-inline bool qWinRTTlsSetValue(DWORD dwTlsIndex, LPVOID lpTlsValue) {
- return FlsSetValue(dwTlsIndex, lpTlsValue);
-}
-
-#define TlsAlloc qWinRTTlsAlloc
-#define TlsFree qWinRTTlsFree
-#define TlsSetValue qWinRTTlsSetValue
-#define TlsGetValue qWinRTTlsGetValue
-
-#endif // Q_OS_WINRT
-
void qt_watch_adopted_thread(const HANDLE adoptedThreadHandle, QThread *qthread);
DWORD WINAPI qt_adopted_thread_watcher_function(LPVOID);
@@ -142,15 +112,9 @@ QThreadData *QThreadData::current(bool createIfNecessary)
threadData->isAdopted = true;
threadData->threadId.storeRelaxed(reinterpret_cast<Qt::HANDLE>(quintptr(GetCurrentThreadId())));
-#ifndef Q_OS_WINRT
if (!QCoreApplicationPrivate::theMainThread) {
QCoreApplicationPrivate::theMainThread = threadData->thread.loadRelaxed();
} 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(),
@@ -165,33 +129,6 @@ 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.storeRelaxed(reinterpret_cast<Qt::HANDLE>(quintptr(GetCurrentThreadId())));
- }
- QCoreApplicationPrivate::theMainThread = threadData->thread.loadRelaxed();
-}
-#endif
-
void QAdoptedThread::init()
{
d_func()->handle = GetCurrentThread();
@@ -225,11 +162,7 @@ void qt_watch_adopted_thread(const HANDLE adoptedThreadHandle, QThread *qthread)
// Start watcher thread if it is not already running.
if (qt_adopted_thread_watcher_id == 0) {
if (qt_adopted_thread_wakeup == 0) {
-#ifndef Q_OS_WINRT
qt_adopted_thread_wakeup = CreateEvent(0, false, false, 0);
-#else
- qt_adopted_thread_wakeup = CreateEventEx(0, NULL, 0, EVENT_ALL_ACCESS);
-#endif
qt_adopted_thread_handles.prepend(qt_adopted_thread_wakeup);
}
@@ -268,21 +201,13 @@ DWORD WINAPI qt_adopted_thread_watcher_function(LPVOID)
// no need to loop, no timeout
offset = 0;
count = handlesCopy.count();
-#ifndef Q_OS_WINRT
ret = WaitForMultipleObjects(handlesCopy.count(), handlesCopy.constData(), false, INFINITE);
-#else
- ret = WaitForMultipleObjectsEx(handlesCopy.count(), handlesCopy.constData(), false, INFINITE, false);
-#endif
} else {
int loop = 0;
do {
offset = loop * MAXIMUM_WAIT_OBJECTS;
count = qMin(handlesCopy.count() - offset, MAXIMUM_WAIT_OBJECTS);
-#ifndef Q_OS_WINRT
ret = WaitForMultipleObjects(count, handlesCopy.constData() + offset, false, 100);
-#else
- ret = WaitForMultipleObjectsEx(count, handlesCopy.constData() + offset, false, 100, false);
-#endif
loop = (loop + 1) % loops;
} while (ret == WAIT_TIMEOUT);
}
@@ -323,7 +248,7 @@ DWORD WINAPI qt_adopted_thread_watcher_function(LPVOID)
return 0;
}
-#if !defined(QT_NO_DEBUG) && defined(Q_CC_MSVC) && !defined(Q_OS_WINRT)
+#if !defined(QT_NO_DEBUG) && defined(Q_CC_MSVC)
#ifndef Q_OS_WIN64
# define ULONG_PTR DWORD
@@ -354,7 +279,7 @@ void qt_set_thread_name(HANDLE threadId, LPCSTR threadName)
{
}
}
-#endif // !QT_NO_DEBUG && Q_CC_MSVC && !Q_OS_WINRT
+#endif // !QT_NO_DEBUG && Q_CC_MSVC
/**************************************************************************
** QThreadPrivate
@@ -365,11 +290,7 @@ void qt_set_thread_name(HANDLE threadId, LPCSTR threadName)
QAbstractEventDispatcher *QThreadPrivate::createEventDispatcher(QThreadData *data)
{
Q_UNUSED(data);
-#ifndef Q_OS_WINRT
return new QEventDispatcherWin32;
-#else
- return new QEventDispatcherWinRT;
-#endif
}
#if QT_CONFIG(thread)
@@ -392,7 +313,7 @@ unsigned int __stdcall QT_ENSURE_STACK_ALIGNED_FOR_SSE QThreadPrivate::start(voi
data->ensureEventDispatcher();
-#if !defined(QT_NO_DEBUG) && defined(Q_CC_MSVC) && !defined(Q_OS_WINRT)
+#if !defined(QT_NO_DEBUG) && defined(Q_CC_MSVC)
// sets the name of the current thread.
QByteArray objectName = thr->objectName().toLocal8Bit();
qt_set_thread_name(HANDLE(-1),
@@ -457,11 +378,7 @@ Qt::HANDLE QThread::currentThreadIdImpl() noexcept
int QThread::idealThreadCount() noexcept
{
SYSTEM_INFO sysinfo;
-#ifndef Q_OS_WINRT
GetSystemInfo(&sysinfo);
-#else
- GetNativeSystemInfo(&sysinfo);
-#endif
return sysinfo.dwNumberOfProcessors;
}
@@ -519,16 +436,7 @@ void QThread::start(Priority priority)
less than NormalPriority), but the newly created thread preempts
its 'parent' and runs at normal priority.
*/
-#if defined(Q_CC_MSVC) && !defined(_DLL) // && !defined(Q_OS_WINRT)
-# ifdef Q_OS_WINRT
- // If you wish to accept the memory leaks, uncomment the part above.
- // See:
- // https://support.microsoft.com/en-us/kb/104641
- // https://msdn.microsoft.com/en-us/library/kdzttdcb.aspx
-# error "Microsoft documentation says this combination leaks memory every time a thread is started. " \
- "Please change your build back to -MD/-MDd or, if you understand this issue and want to continue, " \
- "edit this source file."
-# endif
+#if defined(Q_CC_MSVC) && !defined(_DLL)
// MSVC -MT or -MTd build
d->handle = (Qt::HANDLE) _beginthreadex(NULL, d->stackSize, QThreadPrivate::start,
this, CREATE_SUSPENDED, &(d->id));
@@ -537,7 +445,7 @@ void QThread::start(Priority priority)
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
+#endif
if (!d->handle) {
qErrnoWarning("QThread::start: Failed to create thread");
@@ -603,10 +511,7 @@ void QThread::terminate()
return;
}
- // Calling ExitThread() in setTerminationEnabled is all we can do on WinRT
-#ifndef Q_OS_WINRT
TerminateThread(d->handle, 0);
-#endif
QThreadPrivate::finish(this, false);
}
@@ -626,11 +531,7 @@ bool QThread::wait(QDeadlineTimer deadline)
locker.mutex()->unlock();
bool ret = false;
-#ifndef Q_OS_WINRT
switch (WaitForSingleObject(d->handle, deadline.remainingTime())) {
-#else
- switch (WaitForSingleObjectEx(d->handle, deadline.remainingTime(), false)) {
-#endif
case WAIT_OBJECT_0:
ret = true;
break;
@@ -671,11 +572,7 @@ void QThread::setTerminationEnabled(bool enabled)
if (enabled && d->terminatePending) {
QThreadPrivate::finish(thr, false);
locker.unlock(); // don't leave the mutex locked!
-#ifndef Q_OS_WINRT
_endthreadex(0);
-#else
- ExitThread(0);
-#endif
}
}
diff --git a/src/corelib/thread/qwaitcondition_win.cpp b/src/corelib/thread/qwaitcondition_win.cpp
index a6ad95b397..ba34129b7f 100644
--- a/src/corelib/thread/qwaitcondition_win.cpp
+++ b/src/corelib/thread/qwaitcondition_win.cpp
@@ -61,11 +61,7 @@ class QWaitConditionEvent
public:
inline QWaitConditionEvent() : priority(0), wokenUp(false)
{
-#ifndef Q_OS_WINRT
event = CreateEvent(NULL, TRUE, FALSE, NULL);
-#else
- event = CreateEventEx(NULL, NULL, CREATE_EVENT_MANUAL_RESET, EVENT_ALL_ACCESS);
-#endif
}
inline ~QWaitConditionEvent() { CloseHandle(event); }
int priority;
@@ -92,9 +88,7 @@ QWaitConditionEvent *QWaitConditionPrivate::pre()
mtx.lock();
QWaitConditionEvent *wce =
freeQueue.isEmpty() ? new QWaitConditionEvent : freeQueue.takeFirst();
-#ifndef Q_OS_WINRT
wce->priority = GetThreadPriority(GetCurrentThread());
-#endif
wce->wokenUp = false;
// insert 'wce' into the queue (sorted by priority)