bool_t gfxQueueFSyncInsert(gfxQueueFSync *pqueue, gfxQueueFSyncItem *pitem, gfxQueueASyncItem *pafter, delaytime_t ms) {
if (!pitem) return; // Safety
gfxSemInit(&pitem->sem, 0, 1);
gfxSystemLock();
if (pafter && gfxQueueGSyncIsInI(pqueue, pafter)) {
pitem->next = pafter->next;
pafter->next = pitem;
if (pqueue->tail == pafter)
pqueue->tail = pitem;
} else {
pitem->next = 0;
if (!pqueue->head) {
pqueue->head = pqueue->tail = pitem;
} else {
pqueue->tail->next = pitem;
pqueue->tail = pitem;
}
}
gfxSystemUnlock();
gfxSemSignal(&pqueue->sem);
return gfxSemWait(&pitem->sem, ms);
}
bool_t gfxQueueFSyncPush(gfxQueueFSync *pqueue, gfxQueueFSyncItem *pitem, delaytime_t ms) {
gfxSemInit(&pitem->sem, 0, 1);
gfxSystemLock();
pitem->next = pqueue->head;
pqueue->head = pitem;
if (!pitem->next)
pqueue->tail = pitem;
gfxSystemUnlock();
gfxSemSignal(&pqueue->sem);
return gfxSemWait(&pitem->sem, ms);
}
void _gwmInit(void)
{
gfxSemInit(&gwinsem, 1, 1);
gfxQueueASyncInit(&_GWINList);
#if GWIN_NEED_FLASHING
gtimerInit(&FlashTimer);
#endif
#if !GWIN_REDRAW_IMMEDIATE
gtimerInit(&RedrawTimer);
gtimerStart(&RedrawTimer, RedrawTimerFn, 0, TRUE, TIME_INFINITE);
#endif
_GWINwm = (GWindowManager *)&GNullWindowManager;
_GWINwm->vmt->Init();
}
bool_t gfxQueueFSyncPut(gfxQueueFSync *pqueue, gfxQueueFSyncItem *pitem, delaytime_t ms) {
if (!pitem) return; // Safety
gfxSemInit(&pitem->sem, 0, 1);
pitem->next = 0;
gfxSystemLock();
if (!pqueue->head) {
pqueue->head = pqueue->tail = pitem;
} else {
pqueue->tail->next = pitem;
pqueue->tail = pitem;
}
gfxSystemUnlock();
gfxSemSignal(&pqueue->sem);
return gfxSemWait(&pitem->sem, ms);
}
void _gtimerInit(void)
{
gfxSemInit(&waitsem, 0, 1);
gfxMutexInit(&mutex);
ticks2ms = gfxMillisecondsToTicks(1);
}
void gfxQueueFSyncInit(gfxQueueFSync *pqueue) {
pqueue->head = pqueue->tail = 0;
gfxSemInit(&pqueue->sem, 0, MAX_SEMAPHORE_COUNT);
}
void geventListenerInit(GListener *pl) {
gfxSemInit(&pl->waitqueue, 0, MAX_SEMAPHORE_COUNT); // Next wait'er will block
gfxSemInit(&pl->eventlock, 1, 1); // Only one thread at a time looking at the event buffer
pl->callback = 0; // No callback active
pl->event.type = GEVENT_NULL; // Always safety
}
void geventListenerInit(GListener *pl) {
gfxSemInit(&pl->waitqueue, 0, MAX_SEMAPHORE_COUNT); // Next wait'er will block
pl->callback = 0; // No callback active
pl->event.type = GEVENT_NULL; // Always safety
pl->flags = 0;
}