ObjFW  Diff

#if defined(OF_GNU_RUNTIME) || defined(OF_OLD_GNU_RUNTIME)
	objc_thread_add();
#endif

	if (!of_tlskey_set(threadSelf, thread))
		@throw [OFInitializationFailedException
		    newWithClass: [thread class]];
		    exceptionWithClass: [thread class]];

	/*
	 * Nasty workaround for thread implementations which can't return a
	 * value on join.
	 */
#ifdef OF_HAVE_BLOCKS
	if (thread->block != NULL)

+ (void)initialize
{
	if (self != [OFThread class])
		return;

	if (!of_tlskey_new(&threadSelf))
		@throw [OFInitializationFailedException newWithClass: self];
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
}

+ thread
{
	return [[[self alloc] init] autorelease];
}

+ (void)setObject: (id)object
	forTLSKey: (OFTLSKey*)key
{
	id oldObject = of_tlskey_get(key->key);

	if (!of_tlskey_set(key->key, [object retain]))
		@throw [OFInvalidArgumentException newWithClass: self
						       selector: _cmd];
		@throw [OFInvalidArgumentException exceptionWithClass: self
							     selector: _cmd];

	[oldObject release];
}

+ (id)objectForTLSKey: (OFTLSKey*)key
{
	return [[of_tlskey_get(key->key) retain] autorelease];
}

+ (OFThread*)currentThread
{
	return [[of_tlskey_get(threadSelf) retain] autorelease];
}

+ (void)sleepForTimeInterval: (double)seconds
{
	if (seconds < 0)
		@throw [OFOutOfRangeException newWithClass: self];
		@throw [OFOutOfRangeException exceptionWithClass: self];

#ifndef _WIN32
	if (seconds > UINT_MAX)
		@throw [OFOutOfRangeException newWithClass: self];
		@throw [OFOutOfRangeException exceptionWithClass: self];

	sleep((unsigned int)seconds);
	usleep((useconds_t)rint((seconds - floor(seconds)) * 1000000));
#else
	if (seconds * 1000 > UINT_MAX)
		@throw [OFOutOfRangeException newWithClass: self];
		@throw [OFOutOfRangeException exceptionWithClass: self];

	Sleep((unsigned int)(seconds * 1000));
#endif
}

+ (void)sleepUntilDate: (OFDate*)date
{
	double seconds = [date timeIntervalSinceNow];

#ifndef _WIN32
	if (seconds > UINT_MAX)
		@throw [OFOutOfRangeException newWithClass: self];
		@throw [OFOutOfRangeException exceptionWithClass: self];

	sleep((unsigned int)seconds);
	usleep((useconds_t)rint((seconds - floor(seconds)) * 1000000));
#else
	if (seconds * 1000 > UINT_MAX)
		@throw [OFOutOfRangeException newWithClass: self];
		@throw [OFOutOfRangeException exceptionWithClass: self];

	Sleep((unsigned int)(seconds * 1000));
#endif
}

+ (void)yield
{

	return self;
}
#endif

- (id)main
{
	@throw [OFNotImplementedException newWithClass: isa
					      selector: _cmd];
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];

	return nil;
}

- (void)handleTermination
{
}

- (void)start
{
	if (running == OF_THREAD_RUNNING)
		@throw [OFThreadStillRunningException newWithClass: isa
							    thread: self];
		@throw [OFThreadStillRunningException exceptionWithClass: isa
								  thread: self];

	if (running == OF_THREAD_WAITING_FOR_JOIN) {
		of_thread_detach(thread);
		[returnValue release];
	}

	[self retain];

	if (!of_thread_new(&thread, call_main, self)) {
		[self release];
		@throw [OFThreadStartFailedException newWithClass: isa
							   thread: self];
		@throw [OFThreadStartFailedException exceptionWithClass: isa
								 thread: self];
	}

	running = OF_THREAD_RUNNING;
}

- (id)join
{
	if (running == OF_THREAD_NOT_RUNNING || !of_thread_join(thread))
		@throw [OFThreadJoinFailedException newWithClass: isa
							  thread: self];
		@throw [OFThreadJoinFailedException exceptionWithClass: isa
								thread: self];

	running = OF_THREAD_NOT_RUNNING;

	return returnValue;
}

- (void)dealloc
{
	if (running == OF_THREAD_RUNNING)
		@throw [OFThreadStillRunningException newWithClass: isa
							    thread: self];
		@throw [OFThreadStillRunningException exceptionWithClass: isa
								  thread: self];

	/*
	 * We should not be running anymore, but call detach in order to free
	 * the resources.
	 */
	if (running == OF_THREAD_WAITING_FOR_JOIN)
		of_thread_detach(thread);

- init
{
	self = [super init];

	@try {
		if (!of_tlskey_new(&key))
			@throw [OFInitializationFailedException
			    newWithClass: isa];
			    exceptionWithClass: isa];

		initialized = YES;

		@synchronized (TLSKeys) {
			listObject = [TLSKeys appendObject: self];
		}
	} @catch (id e) {

- init
{
	self = [super init];

	if (!of_mutex_new(&mutex)) {
		Class c = isa;
		[self release];
		@throw [OFInitializationFailedException newWithClass: c];
		@throw [OFInitializationFailedException exceptionWithClass: c];
	}

	initialized = YES;

	return self;
}

- (void)lock
{
	if (!of_mutex_lock(&mutex))
		@throw [OFMutexLockFailedException newWithClass: isa
							  mutex: self];
		@throw [OFMutexLockFailedException exceptionWithClass: isa
								mutex: self];
}

- (BOOL)tryLock
{
	return of_mutex_trylock(&mutex);
}

- (void)unlock
{
	if (!of_mutex_unlock(&mutex))
		@throw [OFMutexUnlockFailedException newWithClass: isa
							    mutex: self];
		@throw [OFMutexUnlockFailedException exceptionWithClass: isa
								  mutex: self];
}

- (void)dealloc
{
	if (initialized)
		if (!of_mutex_free(&mutex))
			@throw [OFMutexStillLockedException newWithClass: isa
								   mutex: self];
			@throw [OFMutexStillLockedException
			    exceptionWithClass: isa
					 mutex: self];

	[super dealloc];
}
@end

@implementation OFCondition
+ condition
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	if (!of_condition_new(&condition)) {
		Class c = isa;
		[self release];
		@throw [OFInitializationFailedException newWithClass: c];
		@throw [OFInitializationFailedException exceptionWithClass: c];
	}

	conditionInitialized = YES;

	return self;
}

- (void)wait
{
	if (!of_condition_wait(&condition, &mutex))
		@throw [OFConditionWaitFailedException newWithClass: isa
							  condition: self];
		@throw [OFConditionWaitFailedException
		    exceptionWithClass: isa
			     condition: self];
}

- (void)signal
{
	if (!of_condition_signal(&condition))
		@throw [OFConditionSignalFailedException newWithClass: isa
							    condition: self];
		@throw [OFConditionSignalFailedException
		    exceptionWithClass: isa
			     condition: self];
}

- (void)broadcast
{
	if (!of_condition_broadcast(&condition))
		@throw [OFConditionBroadcastFailedException newWithClass: isa
							       condition: self];
		@throw [OFConditionBroadcastFailedException
		    exceptionWithClass: isa
			     condition: self];
}

- (void)dealloc
{
	if (conditionInitialized)
		if (!of_condition_free(&condition))
			@throw [OFConditionStillWaitingException
			    newWithClass: isa
			       condition: self];
			    exceptionWithClass: isa
				     condition: self];

	[super dealloc];
}
@end