ObjFW  Check-in [f7576a66ce]

{
	OFObject *container;
	size_t count;
	id *buffer;

	container = [[[OFObject alloc] init] autorelease];
	count = [self count];
	buffer = [container allocMemoryForNItems: [self count]
					  ofSize: sizeof(*buffer)];
	buffer = [container allocMemoryWithItemSize: sizeof(*buffer)
					      count: [self count]];

	[self getObjects: buffer
		 inRange: of_range(0, count)];

	return buffer;
}

	OFArray *ret;
	id *buffer;

	if (![self isKindOfClass: [OFMutableArray class]])
		return [OFArray_subarray arrayWithArray: self
						  range: range];

	buffer = [self allocMemoryForNItems: range.length
				     ofSize: sizeof(*buffer)];
	buffer = [self allocMemoryWithItemSize: sizeof(*buffer)
					 count: range.length];

	@try {
		[self getObjects: buffer
			 inRange: range];

		ret = [OFArray arrayWithObjects: buffer
					  count: range.length];

#endif

#ifdef OF_HAVE_BLOCKS
- (OFArray*)mappedArrayUsingBlock: (of_array_map_block_t)block
{
	OFArray *ret;
	size_t count = [self count];
	id *tmp = [self allocMemoryForNItems: count
				      ofSize: sizeof(id)];
	id *tmp = [self allocMemoryWithItemSize: sizeof(id)
					  count: count];

	@try {
		[self enumerateObjectsUsingBlock: ^ (id object, size_t index,
		    BOOL *stop) {
			tmp[index] = block(object, index);
		}];

		ret = [OFArray arrayWithObjects: tmp
					  count: count];
	} @finally {
		[self freeMemory: tmp];
	}

	return ret;
}

- (OFArray*)filteredArrayUsingBlock: (of_array_filter_block_t)block
{
	OFArray *ret;
	size_t count = [self count];
	id *tmp = [self allocMemoryForNItems: count
				      ofSize: sizeof(id)];
	id *tmp = [self allocMemoryWithItemSize: sizeof(id)
					  count: count];

	@try {
		__block size_t i = 0;

		[self enumerateObjectsUsingBlock: ^ (id object, size_t index,
		    BOOL *stop) {
			if (block(object, index))

#endif
		}

		if (previousPool != nil)
			previousPool->nextPool = self;

		size = GROW_SIZE;
		objects = [self allocMemoryForNItems: GROW_SIZE
					      ofSize: sizeof(id)];
		objects = [self allocMemoryWithItemSize: sizeof(id)
						  count: GROW_SIZE];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)_addObject: (id)object
{
	if (count + 1 > size) {
		objects = [self resizeMemory: objects
				    toNItems: size + GROW_SIZE
				      ofSize: sizeof(id)];
				    itemSize: sizeof(id)
				       count: size + GROW_SIZE];
		size += GROW_SIZE;
	}

	objects[count] = object;
	count++;
}

- (void)addItem: (const void*)item
{
	if (SIZE_MAX - count < 1)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + 1
			   ofSize: itemSize];
			 itemSize: itemSize
			    count: count + 1];

	memcpy(data + count * itemSize, item, itemSize);

	count++;
}

- (void)insertItem: (const void*)item

- (void)addItemsFromCArray: (const void*)cArray
		     count: (size_t)nItems
{
	if (nItems > SIZE_MAX - count)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + nItems
			   ofSize: itemSize];
			 itemSize: itemSize
			    count: count + nItems];

	memcpy(data + count * itemSize, cArray, nItems * itemSize);
	count += nItems;
}

- (void)insertItemsFromCArray: (const void*)cArray
		      atIndex: (size_t)index
			count: (size_t)nItems
{
	if (nItems > SIZE_MAX - count || index > count)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + nItems
			   ofSize: itemSize];
			 itemSize: itemSize
			    count: count + nItems];

	memmove(data + (index + nItems) * itemSize, data + index * itemSize,
	    (count - index) * itemSize);
	memcpy(data + index * itemSize, cArray, nItems * itemSize);

	count += nItems;
}

	memmove(data + range.start * itemSize,
	    data + (range.start + range.length) * itemSize,
	    (count - range.start - range.length) * itemSize);

	count -= range.length;
	@try {
		data = [self resizeMemory: data
				 toNItems: count
				   ofSize: itemSize];
				 itemSize: itemSize
				    count: count];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't really care, as we only made it smaller */
	}
}

- (void)removeLastItem
{
	if (count < 1)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	count--;
	@try {
		data = [self resizeMemory: data
				 toNItems: count
				   ofSize: itemSize];
				 itemSize: itemSize
				    count: count];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't care, as we only made it smaller */
	}
}

- (void)removeAllItems
{

	count--;
	lastPageByte = of_pagesize - 1;
	newSize = (count * itemSize + lastPageByte) & ~lastPageByte;

	if (size != newSize) {
		@try {
			data = [self resizeMemory: data
					 toNItems: count
					   ofSize: newSize];
					   toSize: newSize];
		} @catch (OFOutOfMemoryException *e) {
			/* We don't care, as we only made it smaller */
		}

		size = newSize;
	}
}

	return NO;
}

- (OFArray*)allKeys
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	id *keys = [self allocMemoryForNItems: [self count]
				       ofSize: sizeof(id)];
	id *keys = [self allocMemoryWithItemSize: sizeof(id)
					   count: [self count]];
	OFArray *ret;
	OFEnumerator *enumerator;
	id key;
	size_t i = 0;

	pool = [[OFAutoreleasePool alloc] init];
	enumerator = [self keyEnumerator];

	return ret;
}

- (OFArray*)allObjects
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	id *objects = [self allocMemoryForNItems: [self count]
					  ofSize: sizeof(id)];
	id *objects = [self allocMemoryWithItemSize: sizeof(id)
					      count: [self count]];
	OFArray *ret;
	OFEnumerator *enumerator;
	id object;
	size_t i = 0;

	pool = [[OFAutoreleasePool alloc] init];
	enumerator = [self objectEnumerator];

		    [OFMutableDictionary_hashtable class]])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: isa
				      selector: _cmd];

		hashtable = (OFDictionary_hashtable*)dictionary;

		data = [self allocMemoryForNItems: hashtable->size
					   ofSize: sizeof(*data)];
		data = [self allocMemoryWithItemSize: sizeof(*data)
					       count: hashtable->size];

		for (i = 0; i < hashtable->size; i++)
			data[i] = NULL;

		size = hashtable->size;
		count = hashtable->count;

		for (newSize = 1; newSize < count; newSize <<= 1);
		if (count * 4 / newSize >= 3)
			newSize <<= 1;

		if (newSize == 0)
			@throw [OFOutOfRangeException exceptionWithClass: isa];

		data = [self allocMemoryForNItems: newSize
					   ofSize: sizeof(*data)];
		data = [self allocMemoryWithItemSize: sizeof(*data)
					       count: newSize];

		for (i = 0; i < newSize; i++)
			data[i] = NULL;

		size = newSize;

		pool = [[OFAutoreleasePool alloc] init];

		struct of_dictionary_hashtable_bucket *bucket;

		if (key == nil || object == nil)
			@throw [OFInvalidArgumentException
			    exceptionWithClass: isa
				      selector: _cmd];

		data = [self allocMemoryForNItems: 2
					   ofSize: sizeof(*data)];
		data = [self allocMemoryWithItemSize: sizeof(*data)
					       count: 2];

		size = 2;
		for (i = 0; i < size; i++)
			data[i] = NULL;

		i = [key hash] & 1;

		for (newSize = 1; newSize < count; newSize <<= 1);
		if (count * 4 / newSize >= 3)
			newSize <<= 1;

		if (newSize == 0)
			@throw [OFOutOfRangeException exceptionWithClass: isa];

		data = [self allocMemoryForNItems: newSize
					   ofSize: sizeof(*data)];
		data = [self allocMemoryWithItemSize: sizeof(*data)
					       count: newSize];

		for (j = 0; j < newSize; j++)
			data[j] = NULL;

		size = newSize;

		for (i = 0; i < count; i++) {

		for (newSize = 1; newSize < count; newSize <<= 1);
		if (count * 4 / newSize >= 3)
			newSize <<= 1;

		if (newSize == 0)
			@throw [OFOutOfRangeException exceptionWithClass: isa];

		data = [self allocMemoryForNItems: newSize
					   ofSize: sizeof(*data)];
		data = [self allocMemoryWithItemSize: sizeof(*data)
					       count: newSize];

		for (j = 0; j < newSize; j++)
			data[j] = NULL;

		size = newSize;

		/* Add first key / object pair */

	return NO;
}

- (OFArray*)allKeys
{
	OFArray *ret;
	id *keys = [self allocMemoryForNItems: count
				       ofSize: sizeof(id)];
	id *keys = [self allocMemoryWithItemSize: sizeof(*keys)
					   count: count];
	size_t i, j;

	for (i = j = 0; i < size; i++)
		if (data[i] != NULL && data[i] != DELETED)
			keys[j++] = data[i]->key;

	assert(j == count);

	return ret;
}

- (OFArray*)allObjects
{
	OFArray *ret;
	id *objects = [self allocMemoryForNItems: count
					  ofSize: sizeof(id)];
	id *objects = [self allocMemoryWithItemSize: sizeof(*objects)
					      count: count];
	size_t i, j;

	for (i = j = 0; i < size; i++)
		if (data[i] != NULL && data[i] != DELETED)
			objects[j++] = data[i]->object;

	assert(j == count);

{
	id *objects = [array cArray], *copy;
	size_t i, count = [array count];

	if (range.length > count - range.start)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	copy = [self allocMemoryForNItems: range.length
				   ofSize: sizeof(id)];
	copy = [self allocMemoryWithItemSize: sizeof(*copy)
				       count: range.length];
	memcpy(copy, objects + range.start, range.length * sizeof(id));

	@try {
		[array removeItemsInRange: range];
		mutations++;

		for (i = 0; i < range.length; i++)

		newSize = size >> 1;
	else
		return;

	if (newSize == 0)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	newData = [self allocMemoryForNItems: newSize
				      ofSize: sizeof(*newData)];
	newData = [self allocMemoryWithItemSize: sizeof(*newData)
					  count: newSize];

	for (i = 0; i < newSize; i++)
		newData[i] = NULL;

	for (i = 0; i < size; i++) {
		if (data[i] != NULL && data[i] != DELETED) {
			uint32_t j, last;

- (void)intersectSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	size_t count = [self count];
	id *cArray;

	cArray = [self allocMemoryForNItems: count
				     ofSize: sizeof(id)];
	cArray = [self allocMemoryWithItemSize: sizeof(id)
					 count: count];

	@try {
		OFEnumerator *enumerator = [self objectEnumerator];
		id object;
		size_t i = 0;

		while ((object = [enumerator nextObject]) != nil) {

			if ((t = table[0][*p]) != 0)
				*p = t;

		return;
	}

	unicodeLen = [self length];
	unicodeString = [self allocMemoryForNItems: unicodeLen
					    ofSize: sizeof(of_unichar_t)];
	unicodeString = [self allocMemoryWithItemSize: sizeof(of_unichar_t)
						count: unicodeLen];

	i = j = 0;
	newCStringLength = 0;

	while (i < s->cStringLength) {
		cLen = of_string_utf8_to_unicode(s->cString + i,
		    s->cStringLength - i, &c);

/**
 * \brief Allocates memory for the specified number of items and stores it in
 *	  the object's memory pool.
 *
 * It will be free'd automatically when the object is deallocated.
 *
 * \param nItems The number of items to allocate
 * \param size The size of each item to allocate
 * \param itemSize The size of each item to allocate
 * \param count The number of items to allocate
 * \return A pointer to the allocated memory
 */
- (void*)allocMemoryForNItems: (size_t)nItems
		       ofSize: (size_t)size;
- (void*)allocMemoryWithItemSize: (size_t)itemSize
			   count: (size_t)count;

/**
 * \brief Resizes memory in the object's memory pool to the specified size.
 *
 * If the pointer is NULL, this is equivalent to allocating memory.
 * If the size is 0, this is equivalent to freeing memory.
 *

 * \brief Resizes memory in the object's memory pool to the specific number of
 *	  items of the specified size.
 *
 * If the pointer is NULL, this is equivalent to allocating memory.
 * If the size or number of items is 0, this is equivalent to freeing memory.
 *
 * \param pointer A pointer to the already allocated memory
 * \param nItems The number of items to resize to
 * \param size The size of each item to resize to
 * \param itemSize The size of each item to resize to
 * \param count The number of items to resize to
 * \return A pointer to the resized memory chunk
 */
- (void*)resizeMemory: (void*)pointer
	     toNItems: (size_t)nItems
	       ofSize: (size_t)size;
	     itemSize: (size_t)itemSize
		count: (size_t)count;

/**
 * \brief Frees allocated memory and removes it from the object's memory pool.
 *
 * Does nothing if the pointer is NULL.
 *
 * \param pointer A pointer to the allocated memory

		PRE_IVAR->lastMem->next = preMem;

	PRE_IVAR->lastMem = preMem;

	return (char*)pointer + PRE_MEM_ALIGN;
}

- (void*)allocMemoryForNItems: (size_t)nItems
		       ofSize: (size_t)size
- (void*)allocMemoryWithItemSize: (size_t)itemSize
			   count: (size_t)count
{
	if (nItems == 0 || size == 0)
	if (itemSize == 0 || count == 0)
		return NULL;

	if (nItems > SIZE_MAX / size)
	if (count > SIZE_MAX / itemSize)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	return [self allocMemoryWithSize: nItems * size];
	return [self allocMemoryWithSize: itemSize * count];
}

- (void*)resizeMemory: (void*)pointer
	       toSize: (size_t)size
{
	void *new;
	struct pre_mem *preMem;

			PRE_IVAR->lastMem = preMem;
	}

	return (char*)new + PRE_MEM_ALIGN;
}

- (void*)resizeMemory: (void*)pointer
	     toNItems: (size_t)nItems
	       ofSize: (size_t)size
	     itemSize: (size_t)itemSize
		count: (size_t)count
{
	if (pointer == NULL)
		return [self allocMemoryForNItems: nItems
					   ofSize: size];
		return [self allocMemoryWithItemSize: itemSize
					       count: count];

	if (nItems == 0 || size == 0) {
	if (itemSize == 0 || count == 0) {
		[self freeMemory: pointer];
		return NULL;
	}

	if (nItems > SIZE_MAX / size)
	if (count > SIZE_MAX / itemSize)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	return [self resizeMemory: pointer
			   toSize: nItems * size];
			   toSize: itemSize * count];
}

- (void)freeMemory: (void*)pointer
{
	if (pointer == NULL)
		return;

 */
+ (void*)allocMemoryWithSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void*)allocMemoryForNItems: (size_t)nItems
		       ofSize: (size_t)size
+ (void*)allocMemoryWithItemSize: (size_t)itemSize
			   count: (size_t)count
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void*)resizeMemory: (void*)pointer
	       toSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void*)resizeMemory: (void*)pointer
	     toNItems: (size_t)nItems
	      ofSize: (size_t)size
	     itemSize: (size_t)itemSize
		count: (size_t)count
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void)freeMemory: (void*)pointer
{

		switch ((pid = fork())) {
		case 0:;
			OFString **objects = [arguments objects];
			size_t i, count = [arguments count];
			char **argv;

			argv = [self allocMemoryForNItems: count + 2
						   ofSize: sizeof(char*)];
			argv = [self allocMemoryWithItemSize: sizeof(char*)
						       count: count + 2];

			argv[0] = (char*)[programName cStringWithEncoding:
			    OF_STRING_ENCODING_NATIVE];

			for (i = 0; i < count; i++)
				argv[i + 1] = (char*)[objects[i]
				    cStringWithEncoding:

- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
				andNItems: (size_t)nItems
{
	OFDataArray *dataArray;
	char *tmp;

	dataArray = [OFDataArray dataArrayWithItemSize: itemSize];
	tmp = [self allocMemoryForNItems: nItems
				  ofSize: itemSize];
	tmp = [self allocMemoryWithItemSize: itemSize
				      count: nItems];

	@try {
		[self readExactlyNBytes: nItems * itemSize
			     intoBuffer: tmp];

		[dataArray addItemsFromCArray: tmp
					count: nItems];

#ifdef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	uint16_t *tmp;

	tmp = [self allocMemoryForNItems: nInt16s
				  ofSize: sizeof(uint16_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
				      count: nInt16s];

	@try {
		size_t i;

		for (i = 0; i < nInt16s; i++)
			tmp[i] = of_bswap16(buffer[i]);

#ifdef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	uint32_t *tmp;

	tmp = [self allocMemoryForNItems: nInt32s
				  ofSize: sizeof(uint32_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
				      count: nInt32s];

	@try {
		size_t i;

		for (i = 0; i < nInt32s; i++)
			tmp[i] = of_bswap32(buffer[i]);

#ifdef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	uint64_t *tmp;

	tmp = [self allocMemoryForNItems: nInt64s
				  ofSize: sizeof(uint64_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
				      count: nInt64s];

	@try {
		size_t i;

		for (i = 0; i < nInt64s; i++)
			tmp[i] = of_bswap64(buffer[i]);

#ifdef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	float *tmp;

	tmp = [self allocMemoryForNItems: nFloats
				  ofSize: sizeof(float)];
	tmp = [self allocMemoryWithItemSize: sizeof(float)
				      count: nFloats];

	@try {
		size_t i;

		for (i = 0; i < nFloats; i++)
			tmp[i] = of_bswap_float(buffer[i]);

#ifdef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	double *tmp;

	tmp = [self allocMemoryForNItems: nDoubles
				  ofSize: sizeof(double)];
	tmp = [self allocMemoryWithItemSize: sizeof(double)
				      count: nDoubles];

	@try {
		size_t i;

		for (i = 0; i < nDoubles; i++)
			tmp[i] = of_bswap_double(buffer[i]);

#ifndef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	uint16_t *tmp;

	tmp = [self allocMemoryForNItems: nInt16s
				  ofSize: sizeof(uint16_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
				      count: nInt16s];

	@try {
		size_t i;

		for (i = 0; i < nInt16s; i++)
			tmp[i] = of_bswap16(buffer[i]);

#ifndef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	uint32_t *tmp;

	tmp = [self allocMemoryForNItems: nInt32s
				  ofSize: sizeof(uint32_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
				      count: nInt32s];

	@try {
		size_t i;

		for (i = 0; i < nInt32s; i++)
			tmp[i] = of_bswap32(buffer[i]);

#ifndef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	uint64_t *tmp;

	tmp = [self allocMemoryForNItems: nInt64s
				  ofSize: sizeof(uint64_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
				      count: nInt64s];

	@try {
		size_t i;

		for (i = 0; i < nInt64s; i++)
			tmp[i] = of_bswap64(buffer[i]);

#ifndef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	float *tmp;

	tmp = [self allocMemoryForNItems: nFloats
				  ofSize: sizeof(float)];
	tmp = [self allocMemoryWithItemSize: sizeof(float)
				      count: nFloats];

	@try {
		size_t i;

		for (i = 0; i < nFloats; i++)
			tmp[i] = of_bswap_float(buffer[i]);

#ifndef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];
#else
	double *tmp;

	tmp = [self allocMemoryForNItems: nDoubles
				  ofSize: sizeof(double)];
	tmp = [self allocMemoryWithItemSize: sizeof(double)
				      count: nDoubles];

	@try {
		size_t i;

		for (i = 0; i < nDoubles; i++)
			tmp[i] = of_bswap_double(buffer[i]);

		if (getsockname(cancelFD[0], (struct sockaddr*)&cancelAddr,
		    &cancelAddrLen))
			@throw [OFInitializationFailedException
			    exceptionWithClass: isa];
#endif

		maxFD = cancelFD[0];
		FDToStream = [self allocMemoryForNItems: maxFD + 1
						 ofSize: sizeof(OFStream*)];
		FDToStream = [self allocMemoryWithItemSize: sizeof(OFStream*)
						     count: maxFD + 1];
		FDToStream[cancelFD[0]] = nil;

#ifdef OF_THREADS
		mutex = [[OFMutex alloc] init];
#endif
	} @catch (id e) {
		[self release];

			int fd = queueFDsCArray[i];

			if ((action & QUEUE_ACTION) == QUEUE_ADD) {
				if (fd > maxFD) {
					maxFD = fd;
					FDToStream = [self
					    resizeMemory: FDToStream
						toNItems: maxFD + 1
						  ofSize: sizeof(OFStream*)];
						itemSize: sizeof(OFStream*)
						   count: maxFD + 1];
				}

				FDToStream[fd] = stream;
			}

			if ((action & QUEUE_ACTION) == QUEUE_REMOVE) {
				/* FIXME: Maybe downsize? */

	const of_unichar_t *prefixString;
	size_t prefixLength;
	int compare;

	if ((prefixLength = [prefix length]) > [self length])
		return NO;

	tmp = [self allocMemoryForNItems: prefixLength
				  ofSize: sizeof(of_unichar_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(of_unichar_t)
				      count: prefixLength];
	@try {
		OFAutoreleasePool *pool;

		[self getCharacters: tmp
			    inRange: of_range(0, prefixLength)];

		pool = [[OFAutoreleasePool alloc] init];

	int compare;

	if ((suffixLength = [suffix length]) > [self length])
		return NO;

	length = [self length];

	tmp = [self allocMemoryForNItems: suffixLength
				  ofSize: sizeof(of_unichar_t)];
	tmp = [self allocMemoryWithItemSize: sizeof(of_unichar_t)
				      count: suffixLength];
	@try {
		OFAutoreleasePool *pool;

		[self getCharacters: tmp
			    inRange: of_range(length - suffixLength,
					 suffixLength)];

- (const of_unichar_t*)unicodeString
{
	OFObject *object = [[[OFObject alloc] init] autorelease];
	size_t length = [self length];
	of_unichar_t *ret;

	ret = [object allocMemoryForNItems: length + 1
				    ofSize: sizeof(of_unichar_t)];
	ret = [object allocMemoryWithItemSize: sizeof(of_unichar_t)
					count: length + 1];
	[self getCharacters: ret
		    inRange: of_range(0, length)];
	ret[length] = 0;

	return ret;
}

- (const uint16_t*)UTF16String
{
	OFObject *object = [[[OFObject alloc] init] autorelease];
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	const of_unichar_t *unicodeString = [self unicodeString];
	size_t length = [self length];
	uint16_t *ret;
	size_t i, j;

	/* Allocate memory for the worst case */
	ret = [object allocMemoryForNItems: length * 2 + 1
				    ofSize: sizeof(uint16_t)];
	ret = [object allocMemoryWithItemSize: sizeof(uint16_t)
					count: length * 2 + 1];

	j = 0;

	for (i = 0; i < length; i++) {
		of_unichar_t c = unicodeString[i];

		if (c > 0x10FFFF)

			ret[j++] = of_bswap16_if_le(c);
	}

	ret[j] = 0;

	@try {
		ret = [object resizeMemory: ret
				  toNItems: j + 1
				    ofSize: sizeof(uint16_t)];
				  itemSize: sizeof(uint16_t)
				     count: j + 1];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't care, as we only tried to make it smaller */
	}

	[pool release];

	return ret;

- (const of_unichar_t*)unicodeString
{
	OFObject *object = [[[OFObject alloc] init] autorelease];
	of_unichar_t *ret;
	size_t i, j;

	ret = [object allocMemoryForNItems: s->length + 1
				    ofSize: sizeof(of_unichar_t)];
	ret = [object allocMemoryWithItemSize: sizeof(of_unichar_t)
					count: s->length + 1];

	i = 0;
	j = 0;

	while (i < s->cStringLength) {
		of_unichar_t c;
		size_t cLen;