ObjFW  Diff

	} @catch (id e) {
		length = 0;
		exception = e;
	}

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL)
		return _block(object, _buffer, length, exception);
	else {
# endif
		if (![_delegate respondsToSelector:
		    @selector(stream:didReadIntoBuffer:length:exception:)])
			return false;

		return [_delegate stream: object

	if (_readLength != _exactLength && ![object isAtEndOfStream] &&
	    exception == nil)
		return true;

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		if (!_block(object, _buffer, _readLength, exception))
			return false;

		_readLength = 0;
		return true;
	} else {
# endif
		if (![_delegate respondsToSelector:

	}

	if (line == nil && ![object isAtEndOfStream] && exception == nil)
		return true;

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL)
		return _block(object, line, exception);
	else {
# endif
		if (![_delegate respondsToSelector:
		    @selector(stream:didReadLine:exception:)])
			return false;

		return [_delegate stream: object

	_writtenLength += length;

	if (_writtenLength != dataLength && exception == nil)
		return true;

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		newData = _block(object, _data, _writtenLength, exception);

		if (newData == nil)
			return false;

		oldData = _data;
		_data = [newData copy];
		[oldData release];

	_writtenLength += length;

	if (_writtenLength != cStringLength && exception == nil)
		return true;

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		newString = _block(object, _string, _encoding, _writtenLength,
		    exception);

		if (newString == nil)
			return false;

		oldString = _string;
		_string = [newString copy];
		[oldString release];

		exception = e;
	}

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		if ([object isKindOfClass: [OFStreamSocket class]])
			return ((of_stream_socket_async_accept_block_t)
			    _block)(object, acceptedSocket, exception);
		else if ([object isKindOfClass:
		    [OFSequencedPacketSocket class]])
			return
			    ((of_sequenced_packet_socket_async_accept_block_t)
			    _block)(object, acceptedSocket, exception);
		else
			OF_ENSURE(0);
	} else {
# endif
		if (![_delegate respondsToSelector:
		    @selector(socket:didAcceptSocket:exception:)])
			return false;

	} @catch (id e) {
		length = 0;
		exception = e;
	}

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL)
		return _block(object, _buffer, length, &address, exception);
	else {
# endif
		if (![_delegate respondsToSelector: @selector(
		    socket:didReceiveIntoBuffer:length:sender:exception:)])
			return false;

		return [_delegate socket: object

			  receiver: &_receiver];
	} @catch (id e) {
		exception = e;
	}

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		newData = _block(object, _data, &_receiver, exception);

		if (newData == nil)
			return false;

		oldData = _data;
		_data = [newData copy];
		[oldData release];

	} @catch (id e) {
		length = 0;
		exception = e;
	}

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL)
		return _block(object, _buffer, length, exception);
	else {
# endif
		if (![_delegate respondsToSelector: @selector(
		    socket:didReceiveIntoBuffer:length:exception:)])
			return false;

		return [_delegate socket: object

			    length: _data.count * _data.itemSize];
	} @catch (id e) {
		exception = e;
	}

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		newData = _block(object, _data, exception);

		if (newData == nil)
			return false;

		oldData = _data;
		_data = [newData copy];
		[oldData release];