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mikhail "synzr" 2025-12-25 01:37:49 +05:00
commit 9d20827c46
2469 changed files with 470994 additions and 0 deletions
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313
qt-patches/014-win-4.5-breakpad on exceptions.patch Normal file
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@ -0,0 +1,313 @@
diff --git a/src/corelib/concurrent/qtconcurrentthreadengine.cpp b/src/corelib/concurrent/qtconcurrentthreadengine.cpp
index 97dbb91..d751248 100644
--- a/src/corelib/concurrent/qtconcurrentthreadengine.cpp
+++ b/src/corelib/concurrent/qtconcurrentthreadengine.cpp
@@ -38,6 +38,23 @@
#ifndef QT_NO_CONCURRENT
+#if defined(Q_WS_WIN) && !defined(Q_CC_GNU)
+#include <windows.h>
+
+extern int qt_breakpad_handleException(void* exceptionInfo);
+
+#define BREAKPAD_TRY \
+ __try {
+#define BREAKPAD_EXCEPT \
+ } \
+ __except(qt_breakpad_handleException(GetExceptionInformation())) { \
+ throw; \
+ }
+#else
+#define BREAKPAD_TRY /* noop */
+#define BREAKPAD_EXCEPT /* noop */
+#endif
+
QT_BEGIN_NAMESPACE
namespace QtConcurrent {
@@ -65,15 +82,20 @@ void ThreadEngineBase::startBlocking()
startThreads();
bool throttled = false;
+#if 0
#ifndef QT_NO_EXCEPTIONS
try {
#endif
+#endif // if 0
+BREAKPAD_TRY
while (threadFunction() == ThrottleThread) {
if (threadThrottleExit()) {
throttled = true;
break;
}
}
+BREAKPAD_EXCEPT
+#if 0
#ifndef QT_NO_EXCEPTIONS
} catch (QtConcurrent::Exception &e) {
handleException(e);
@@ -81,6 +103,7 @@ void ThreadEngineBase::startBlocking()
handleException(QtConcurrent::UnhandledException());
}
#endif
+#endif // if 0
if (throttled == false) {
semaphore.release();
diff --git a/src/corelib/concurrent/qthreadpool.cpp b/src/corelib/concurrent/qthreadpool.cpp
index 4d49a0c..e0ac97a 100644
--- a/src/corelib/concurrent/qthreadpool.cpp
+++ b/src/corelib/concurrent/qthreadpool.cpp
@@ -39,6 +39,23 @@
#ifndef QT_NO_THREAD
+#if defined(Q_WS_WIN) && !defined(Q_CC_GNU)
+#include <windows.h>
+
+extern int qt_breakpad_handleException(void* exceptionInfo);
+
+#define BREAKPAD_TRY \
+ __try {
+#define BREAKPAD_EXCEPT \
+ } \
+ __except(qt_breakpad_handleException(GetExceptionInformation())) { \
+ throw; \
+ }
+#else
+#define BREAKPAD_TRY /* noop */
+#define BREAKPAD_EXCEPT /* noop */
+#endif
+
QT_BEGIN_NAMESPACE
inline bool operator<(int priority, const QPair<QRunnable *, int> &p)
@@ -95,10 +112,15 @@ void QThreadPoolThread::run()
// run the task
locker.unlock();
+#if 0
#ifndef QT_NO_EXCEPTIONS
try {
#endif
+#endif // if 0
+BREAKPAD_TRY
r->run();
+BREAKPAD_EXCEPT
+#if 0
#ifndef QT_NO_EXCEPTIONS
} catch (...) {
qWarning("Qt Concurrent has caught an exception thrown from a worker thread.\n"
@@ -108,6 +130,7 @@ void QThreadPoolThread::run()
throw;
}
#endif
+#endif // if 0
locker.relock();
if (autoDelete && !--r->ref)
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index 6d3d79e..5da9b6a 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -78,6 +78,23 @@
# include <locale.h>
#endif
+#if defined(Q_WS_WIN) && !defined(Q_CC_GNU)
+#include <windows.h>
+
+extern int qt_breakpad_handleException(void* exceptionInfo);
+
+#define BREAKPAD_TRY \
+ __try {
+#define BREAKPAD_EXCEPT \
+ } \
+ __except(qt_breakpad_handleException(GetExceptionInformation())) { \
+ throw; \
+ }
+#else
+#define BREAKPAD_TRY /* noop */
+#define BREAKPAD_EXCEPT /* noop */
+#endif
+
QT_BEGIN_NAMESPACE
#if defined(Q_WS_WIN) || defined(Q_WS_MAC)
@@ -587,15 +604,23 @@ bool QCoreApplication::notifyInternal(QObject *receiver, QEvent *event)
#endif
#if defined(QT_NO_EXCEPTIONS)
+BREAKPAD_TRY
bool returnValue = notify(receiver, event);
+BREAKPAD_EXCEPT
#else
bool returnValue;
+#if 0
try {
+#endif // if 0
+BREAKPAD_TRY
returnValue = notify(receiver, event);
+BREAKPAD_EXCEPT
+#if 0
} catch(...) {
--threadData->loopLevel;
throw;
}
+#endif // if 0
#endif
#ifdef QT_JAMBI_BUILD
diff --git a/src/corelib/kernel/qeventloop.cpp b/src/corelib/kernel/qeventloop.cpp
index 8071a51..5b3b344 100644
--- a/src/corelib/kernel/qeventloop.cpp
+++ b/src/corelib/kernel/qeventloop.cpp
@@ -43,6 +43,23 @@
#include "qobject_p.h"
#include <private/qthread_p.h>
+#if defined(Q_WS_WIN) && !defined(Q_CC_GNU)
+#include <windows.h>
+
+extern int qt_breakpad_handleException(void* exceptionInfo);
+
+#define BREAKPAD_TRY \
+ __try {
+#define BREAKPAD_EXCEPT \
+ } \
+ __except(qt_breakpad_handleException(GetExceptionInformation())) { \
+ throw; \
+ }
+#else
+#define BREAKPAD_TRY /* noop */
+#define BREAKPAD_EXCEPT /* noop */
+#endif
+
QT_BEGIN_NAMESPACE
class QEventLoopPrivate : public QObjectPrivate
@@ -187,12 +204,19 @@ int QEventLoop::exec(ProcessEventsFlags flags)
QCoreApplication::removePostedEvents(qApp, QEvent::Quit);
#if defined(QT_NO_EXCEPTIONS)
+BREAKPAD_TRY
while (!d->exit)
processEvents(flags | WaitForMoreEvents | EventLoopExec);
+BREAKPAD_EXCEPT
#else
+#if 0
try {
+#endif // if 0
+BREAKPAD_TRY
while (!d->exit)
processEvents(flags | WaitForMoreEvents | EventLoopExec);
+BREAKPAD_EXCEPT
+#if 0
} catch (...) {
qWarning("Qt has caught an exception thrown from an event handler. Throwing\n"
"exceptions from an event handler is not supported in Qt. You must\n"
@@ -207,6 +231,7 @@ int QEventLoop::exec(ProcessEventsFlags flags)
throw;
}
+#endif // if 0
#endif
// copied above
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index ae645b8..b15552f 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -59,6 +59,42 @@
#include <ctype.h>
#include <limits.h>
+#if defined(Q_WS_WIN) && !defined(Q_CC_GNU)
+typedef int (__stdcall *BREAKPAD_HandleException)(void*);
+
+static BREAKPAD_HandleException qt_breakpad_handleExceptionCallback = 0;
+
+void qt_breakpad_setHandleExceptionCallback(BREAKPAD_HandleException callback)
+{
+ qt_breakpad_handleExceptionCallback = callback;
+}
+
+int qt_breakpad_handleException(void* exceptionInfo)
+{
+ if (qt_breakpad_handleExceptionCallback) {
+ return qt_breakpad_handleExceptionCallback(exceptionInfo);
+ return EXCEPTION_EXECUTE_HANDLER;
+ }
+
+ return EXCEPTION_CONTINUE_SEARCH;
+}
+#endif
+
+#if defined(Q_WS_WIN) && !defined(Q_CC_GNU)
+extern int qt_breakpad_handleException(void* exceptionInfo);
+
+#define BREAKPAD_TRY \
+ __try {
+#define BREAKPAD_EXCEPT \
+ } \
+ __except(qt_breakpad_handleException(GetExceptionInformation())) { \
+ throw; \
+ }
+#else
+#define BREAKPAD_TRY /* noop */
+#define BREAKPAD_EXCEPT /* noop */
+#endif
+
QT_BEGIN_NAMESPACE
static int DIRECT_CONNECTION_ONLY = 0;
@@ -1098,14 +1133,22 @@ bool QObject::event(QEvent *e)
QObjectPrivate::Sender * const previousSender =
QObjectPrivate::setCurrentSender(this, &currentSender);
#if defined(QT_NO_EXCEPTIONS)
+BREAKPAD_TRY
mce->placeMetaCall(this);
+BREAKPAD_EXCEPT
#else
+#if 0
try {
+#endif // if 0
+BREAKPAD_TRY
mce->placeMetaCall(this);
+BREAKPAD_EXCEPT
+#if 0
} catch (...) {
QObjectPrivate::resetCurrentSender(this, &currentSender, previousSender);
throw;
}
+#endif // if 0
#endif
QObjectPrivate::resetCurrentSender(this, &currentSender, previousSender);
break;
@@ -3049,10 +3092,17 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal
}
#if defined(QT_NO_EXCEPTIONS)
+BREAKPAD_TRY
receiver->qt_metacall(QMetaObject::InvokeMetaMethod, method, argv ? argv : empty_argv);
+BREAKPAD_EXCEPT
#else
+#if 0
try {
+#endif // if 0
+BREAKPAD_TRY
receiver->qt_metacall(QMetaObject::InvokeMetaMethod, method, argv ? argv : empty_argv);
+BREAKPAD_EXCEPT
+#if 0
} catch (...) {
locker.relock();
@@ -3064,6 +3114,7 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal
delete connectionLists;
throw;
}
+#endif // if 0
#endif
locker.relock();