void enableSuspend(Thread *thread) {
sigset_t mask;
thread->blocking = FALSE;
MBARRIER();
if(thread->suspend) {
TRACE("Thread 0x%x id: %d is self suspending\n", thread, thread->id);
suspendLoop(thread);
TRACE("Thread 0x%x id: %d resumed\n", thread, thread->id);
}
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
pthread_sigmask(SIG_UNBLOCK, &mask, NULL);
}
static void suspendHandler(int sig) {
Thread *thread = threadSelf();
suspendLoop(thread);
}
bool OSystem_IPHONE::pollEvent(Common::Event &event) {
//printf("pollEvent()\n");
long curTime = getMillis();
if (_timerCallback && (curTime >= _timerCallbackNext)) {
_timerCallback(_timerCallbackTimer);
_timerCallbackNext = curTime + _timerCallbackTimer;
}
if (_queuedInputEvent.type != Common::EVENT_INVALID && curTime >= _queuedEventTime) {
event = _queuedInputEvent;
_queuedInputEvent.type = Common::EVENT_INVALID;
return true;
}
int eventType;
int x, y;
if (iPhone_fetchEvent(&eventType, &x, &y)) {
switch ((InputEvent)eventType) {
case kInputMouseDown:
if (!handleEvent_mouseDown(event, x, y))
return false;
break;
case kInputMouseUp:
if (!handleEvent_mouseUp(event, x, y))
return false;
break;
case kInputMouseDragged:
if (!handleEvent_mouseDragged(event, x, y))
return false;
break;
case kInputMouseSecondDragged:
if (!handleEvent_mouseSecondDragged(event, x, y))
return false;
break;
case kInputMouseSecondDown:
_secondaryTapped = true;
if (!handleEvent_secondMouseDown(event, x, y))
return false;
break;
case kInputMouseSecondUp:
_secondaryTapped = false;
if (!handleEvent_secondMouseUp(event, x, y))
return false;
break;
case kInputOrientationChanged:
handleEvent_orientationChanged(x);
return false;
break;
case kInputApplicationSuspended:
suspendLoop();
return false;
break;
case kInputKeyPressed:
handleEvent_keyPressed(event, x);
break;
case kInputSwipe:
if (!handleEvent_swipe(event, x))
return false;
break;
default:
break;
}
return true;
}
return false;
}
