Automated update from Qt3

1 files changed, 51 insertions, 31 deletions

diff --git a/src/kernel/qeventloop_unix_glib.cpp b/src/kernel/qeventloop_unix_glib.cpp
index 66bbcada0..1decd8f1b 100644
--- a/src/kernel/qeventloop_unix_glib.cpp
+++ b/src/kernel/qeventloop_unix_glib.cpp
@@ -55,6 +55,12 @@
 
 #include <glib.h>
 
+#ifdef QT_THREAD_SUPPORT
+#ifdef QT_USE_GLIBMAINLOOP
+extern TQMutex *tqt_timerListMutex;
+#endif // QT_USE_GLIBMAINLOOP
+#endif // QT_THREAD_SUPPORT
+
 /*****************************************************************************
   Timer handling; UNIX has no application timer support so we'll have to
   make our own from scratch.
@@ -102,9 +108,6 @@ typedef TQPtrList<TimerInfo> TimerList;		// list of TimerInfo structs
 
 static TQBitArray *timerBitVec;			// timer bit vector
 static TimerList  *timerList = 0;		// timer list
-#if defined(QT_THREAD_SUPPORT)
-static TQMutex    *timerListMutex = 0;		// timer list mutex
-#endif
 
 static void initTimers();
 void cleanupTimers();
@@ -184,7 +187,7 @@ static int allocTimerId()			// find avail timer identifier
 static void insertTimer( const TimerInfo *ti )				// insert timer info into list
 {
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->lock();
+	tqt_timerListMutex->lock();
 #endif
 	TimerInfo *t = timerList->first();
 	int index = 0;
@@ -207,7 +210,7 @@ static void insertTimer( const TimerInfo *ti )				// insert timer info into list
 	}
 #endif
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->unlock();
+	tqt_timerListMutex->unlock();
 #endif
 }
 
@@ -233,7 +236,7 @@ static inline void getTime( timeval &t )				// get time of day
 static void repairTimer( const timeval &time )				// repair broken timer
 {
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->lock();
+	tqt_timerListMutex->lock();
 #endif
 	timeval diff = watchtime - time;
 	register TimerInfo *t = timerList->first();
@@ -242,7 +245,7 @@ static void repairTimer( const timeval &time )				// repair broken timer
 		t = timerList->next();
 	}
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->unlock();
+	tqt_timerListMutex->unlock();
 #endif
 }
 
@@ -260,7 +263,7 @@ static void repairTimer( const timeval &time )				// repair broken timer
 timeval *qt_wait_timer()
 {
 #if defined(QT_THREAD_SUPPORT)
-	if (timerListMutex) timerListMutex->lock();
+	tqt_timerListMutex->lock();
 #endif
 	static timeval tm;
 	bool first = TRUE;
@@ -286,19 +289,19 @@ timeval *qt_wait_timer()
 			tm = *qt_wait_timer_max;
 		}
 #if defined(QT_THREAD_SUPPORT)
-		if (timerListMutex) timerListMutex->unlock();
+		tqt_timerListMutex->unlock();
 #endif
 		return &tm;
 	}
 	if ( qt_wait_timer_max ) {
 		tm = *qt_wait_timer_max;
 #if defined(QT_THREAD_SUPPORT)
-		if (timerListMutex) timerListMutex->unlock();
+		tqt_timerListMutex->unlock();
 #endif
 		return &tm;
 	}
 #if defined(QT_THREAD_SUPPORT)
-	if (timerListMutex) timerListMutex->unlock();
+	tqt_timerListMutex->unlock();
 #endif
 	return 0;							// no timers
 }
@@ -314,7 +317,7 @@ static void initTimers()						// initialize timers
 	}
 	timerList = new TimerList;
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex = new TQMutex(true);
+	tqt_timerListMutex = new TQMutex(true);
 #endif
 	TQ_CHECK_PTR( timerList );
 	timerList->setAutoDelete( TRUE );
@@ -328,20 +331,25 @@ void cleanupTimers()
 	timerList = 0;
 	delete timerBitVec;
 	timerBitVec = 0;
-#if defined(QT_THREAD_SUPPORT)
-	delete timerListMutex;
-	timerListMutex = 0;
-#endif
 }
 
 // Main timer functions for starting and killing timers
 int qStartTimer( int interval, TQObject *obj )
 {
+#if defined(QT_THREAD_SUPPORT)
+	if (tqt_timerListMutex) tqt_timerListMutex->lock();
+#endif
 	if ( !timerList ) {						// initialize timer data
 		initTimers();
+#if defined(QT_THREAD_SUPPORT)
+		if (tqt_timerListMutex) tqt_timerListMutex->lock();
+#endif
 	}
 	int id = allocTimerId();					// get free timer id
 	if ( (id <= 0) || (id > (int)timerBitVec->size()) || (!obj) ) {	// cannot create timer
+#if defined(QT_THREAD_SUPPORT)
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
+#endif
 		return 0;
 	}
 	timerBitVec->setBit( id-1 );					// set timer active
@@ -355,18 +363,24 @@ int qStartTimer( int interval, TQObject *obj )
 	t->timeout = currentTime + t->interval;
 	t->obj = obj;
 	insertTimer( t );						// put timer in list
+#if defined(QT_THREAD_SUPPORT)
+	if (tqt_timerListMutex) tqt_timerListMutex->unlock();
+#endif
 	return id;
 }
 
 bool qKillTimer( int id )
 {
+#if defined(QT_THREAD_SUPPORT)
+	if (tqt_timerListMutex) tqt_timerListMutex->lock();
+#endif
 	register TimerInfo *t;
 	if ( (!timerList) || (id <= 0) || (id > (int)timerBitVec->size()) || (!timerBitVec->testBit( id-1 )) ) {
-		return FALSE;						// not init'd or invalid timer
-	}
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->lock();
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
+		return FALSE;						// not init'd or invalid timer
+	}
 	t = timerList->first();
 	while ( t && t->id != id ) {					// find timer info in list
 		t = timerList->next();
@@ -376,13 +390,13 @@ bool qKillTimer( int id )
 		timerBitVec->clearBit( id-1 );				// set timer inactive
 		ret = timerList->remove();
 #if defined(QT_THREAD_SUPPORT)
-		timerListMutex->unlock();
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return ret;
 	}
 	else {								// id not found
 #if defined(QT_THREAD_SUPPORT)
-		timerListMutex->unlock();
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return FALSE;
 	}
@@ -390,13 +404,16 @@ bool qKillTimer( int id )
 
 bool qKillTimer( TQObject *obj )
 {
+#if defined(QT_THREAD_SUPPORT)
+	if (tqt_timerListMutex) tqt_timerListMutex->lock();
+#endif
 	register TimerInfo *t;
 	if ( !timerList ) {						// not initialized
-		return FALSE;
-	}
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->lock();
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
+		return FALSE;
+	}
 	t = timerList->first();
 	while ( t ) {							// check all timers
 		if ( t->obj == obj ) {					// object found
@@ -409,7 +426,7 @@ bool qKillTimer( TQObject *obj )
 		}
 	}
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->unlock();
+	if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 	return TRUE;
 }
@@ -615,12 +632,15 @@ int TQEventLoop::timeToWait() const
 
 int TQEventLoop::activateTimers()
 {
+#if defined(QT_THREAD_SUPPORT)
+	if (tqt_timerListMutex) tqt_timerListMutex->lock();
+#endif
 	if ( !timerList || !timerList->count() ) {		// no timers
-		return 0;
-	}
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->lock();
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
+		return 0;
+	}
 	bool first = TRUE;
 	timeval currentTime;
 	int n_act = 0, maxCount = timerList->count();
@@ -663,7 +683,7 @@ int TQEventLoop::activateTimers()
 			n_act++;
 		}
 #if defined(QT_THREAD_SUPPORT)
-		timerListMutex->unlock();
+		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		TQTimerEvent e( t->id );
 #if defined(QT_THREAD_SUPPORT)
@@ -678,14 +698,14 @@ int TQEventLoop::activateTimers()
 		TQApplication::sendEvent( t->obj, &e );					// send event
 #endif // defined(QT_THREAD_SUPPORT)
 #if defined(QT_THREAD_SUPPORT)
-		timerListMutex->lock();
+		if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 		if ( timerList->findRef( begin ) == -1 ) {
 			begin = 0;
 		}
 	}
 #if defined(QT_THREAD_SUPPORT)
-	timerListMutex->unlock();
+	if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 	return n_act;
 }