ObjFW  Diff

	return ret;
}
#endif

- (void)createDirectoryAtIRI: (OFIRI *)IRI
{
	void *pool = objc_autoreleasePoolPush();
	OFIRIHandler *IRIHandler;

	if (IRI == nil)
		@throw [OFInvalidArgumentException exception];

	if ((IRIHandler = [OFIRIHandler handlerForIRI: IRI]) == nil)
		@throw [OFUnsupportedProtocolException exceptionWithIRI: IRI];

	[IRIHandler createDirectoryAtIRI: IRI];

	objc_autoreleasePoolPop(pool);
}

- (void)createDirectoryAtIRI: (OFIRI *)IRI createParents: (bool)createParents
{
	void *pool = objc_autoreleasePoolPush();
	OFMutableIRI *mutableIRI;
	OFArray OF_GENERIC(OFString *) *components;
	OFMutableArray OF_GENERIC(OFIRI *) *componentIRIs;
	size_t componentIRIsCount;
	ssize_t i;

	if (IRI == nil)
		@throw [OFInvalidArgumentException exception];

	if (!createParents) {
		[self createDirectoryAtIRI: IRI];

		objc_autoreleasePoolPop(pool);
		return;
	}

	/*
	 * Try blindly creating the directory first.
	 *
	 * The reason for this is that we might be sandboxed, so attempting to
	 * create any of the parent directories will fail, while creating the
	 * directory itself will work.
	 */

	if ([self directoryExistsAtIRI: IRI]) {
		objc_autoreleasePoolPop(pool);
		return;
	}

	@try {
		[self createDirectoryAtIRI: IRI];

		objc_autoreleasePoolPop(pool);
		return;
	} @catch (OFCreateDirectoryFailedException *e) {
		/*
		 * If we didn't fail because any of the parents is missing,
		 * there is no point in trying to create the parents.
		 */
		if (e.errNo != ENOENT)