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} else
assert(0);
}
#endif
- (void)run
{
[self runUntilDate: nil];
}
_running = true;
void *pool;
OFDate *now;
void *pool = objc_autoreleasePoolPush();
OFDate *now = [OFDate date];
OFTimer *timer;
if (!_running)
for (;;) {
break;
pool = objc_autoreleasePoolPush();
now = [OFDate date];
[_timersQueueLock lock];
@try {
[_timersQueueLock lock];
@try {
#endif
of_list_object_t *listObject =
[_timersQueue firstListObject];
of_list_object_t *listObject =
[_timersQueue firstListObject];
if (listObject != NULL &&
[[listObject->object fireDate] compare: now] !=
OF_ORDERED_DESCENDING) {
timer =
[[listObject->object retain] autorelease];
if (listObject != NULL && [[listObject->object
fireDate] compare: now] !=
OF_ORDERED_DESCENDING) {
timer = [[listObject->object
retain] autorelease];
[_timersQueue removeListObject: listObject];
[_timersQueue removeListObject:
listObject];
[timer OF_setInRunLoop: nil];
} else
timer = nil;
[timer OF_setInRunLoop: nil];
} else
break;
#ifdef OF_HAVE_THREADS
} @finally {
[_timersQueueLock unlock];
}
} @finally {
[_timersQueueLock unlock];
}
#endif
if ([timer isValid])
[timer fire];
if ([timer isValid])
[timer fire];
}
#ifdef OF_HAVE_THREADS
[_timersQueueLock lock];
@try {
#endif
nextTimer = [[_timersQueue firstObject] fireDate];
#ifdef OF_HAVE_THREADS
} @finally {
[_timersQueueLock unlock];
}
#endif
/* Watch for I/O events until the next timer is due */
if (nextTimer != nil) {
of_time_interval_t timeout =
[nextTimer timeIntervalSinceNow];
if (nextTimer != nil || deadline != nil) {
of_time_interval_t timeout;
if (nextTimer != nil && deadline == nil)
timeout = [nextTimer timeIntervalSinceNow];
else if (nextTimer == nil && deadline != nil)
timeout = [deadline timeIntervalSinceNow];
else
timeout = [[nextTimer earlierDate: deadline]
timeIntervalSinceNow];
if (timeout > 0) {
if (timeout < 0)
timeout = 0;
#if defined(OF_HAVE_SOCKETS)
[_kernelEventObserver
observeForTimeInterval: timeout];
[_condition lock];
[_condition waitForTimeInterval: timeout];
[_condition unlock];
[OFThread sleepForTimeInterval: timeout];
}
* No more timers: Just watch for I/O until we get
* an event. If a timer is added by another thread, it
* cancels the observe.
* No more timers and no deadline: Just watch for I/O
* until we get an event. If a timer is added by
* another thread, it cancels the observe.
*/
#if defined(OF_HAVE_SOCKETS)
[_kernelEventObserver observe];
#elif defined(OF_HAVE_THREADS)
[_condition lock];
[_condition wait];
[_condition unlock];
#else
[OFThread sleepForTimeInterval: 86400];
#endif
}
if (_stop || [deadline compare: now] != OF_ORDERED_DESCENDING) {
objc_autoreleasePoolPop(pool);
break;
}
objc_autoreleasePoolPop(pool);
}
}
- (void)stop
{
_running = false;
_stop = true;
#if defined(OF_HAVE_SOCKETS)
[_kernelEventObserver cancel];
#elif defined(OF_HAVE_THREADS)
[_condition lock];
[_condition signal];
[_condition unlock];
#endif
}
@end
|