ObjFW  Diff

			[self release];
			@throw e;
		}
	}

	self = [super init];

	_blocking = true;

	return self;
}

- (bool)lowlevelIsAtEndOfStream
{
	[self doesNotRecognizeSelector: _cmd];
	abort();
}

- (size_t)lowlevelReadIntoBuffer: (void*)buffer
			  length: (size_t)length

}

- copy
{
	return [self retain];
}

- (bool)isAtEndOfStream
{
	if (_readBufferLength > 0)
		return false;

	return [self lowlevelIsAtEndOfStream];
}

- (size_t)readIntoBuffer: (void*)buffer
		  length: (size_t)length
{

					memcpy(readBuffer, _readBuffer + i + 1,
					    _readBufferLength - i - 1);

				[self freeMemory: _readBuffer];
				_readBuffer = readBuffer;
				_readBufferLength -= i + 1;

				_waitingForDelimiter = false;
				return ret;
			}
		}
	}

	/* Read and see if we got a newline or \0 */
	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		if ([self lowlevelIsAtEndOfStream]) {
			if (_readBuffer == NULL) {
				_waitingForDelimiter = false;
				return nil;
			}

			retLength = _readBufferLength;

			if (retLength > 0 && _readBuffer[retLength - 1] == '\r')
				retLength--;

			ret = [OFString stringWithCString: _readBuffer
						 encoding: encoding
						   length: retLength];

			[self freeMemory: _readBuffer];
			_readBuffer = NULL;
			_readBufferLength = 0;

			_waitingForDelimiter = false;
			return ret;
		}

		bufferLength = [self lowlevelReadIntoBuffer: buffer
						     length: pageSize];

		/* Look if there's a newline or \0 */

					memcpy(readBuffer, buffer + i + 1,
					    bufferLength - i - 1);

				[self freeMemory: _readBuffer];
				_readBuffer = readBuffer;
				_readBufferLength = bufferLength - i - 1;

				_waitingForDelimiter = false;
				return ret;
			}
		}

		/* There was no newline or \0 */
		_readBuffer = [self resizeMemory: _readBuffer
					    size: _readBufferLength +

			    buffer, bufferLength);

		_readBufferLength += bufferLength;
	} @finally {
		[self freeMemory: buffer];
	}

	_waitingForDelimiter = true;
	return nil;
}

- (OFString*)readLine
{
	return [self readLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}

					memcpy(readBuffer, _readBuffer + i + 1,
					    _readBufferLength - i - 1);

				[self freeMemory: _readBuffer];
				_readBuffer = readBuffer;
				_readBufferLength -= i + 1;

				_waitingForDelimiter = false;
				return ret;
			}
		}
	}

	/* Read and see if we got a delimiter or \0 */
	pageSize = [OFSystemInfo pageSize];
	buffer = [self allocMemoryWithSize: pageSize];

	@try {
		if ([self lowlevelIsAtEndOfStream]) {
			if (_readBuffer == NULL) {
				_waitingForDelimiter = false;
				return nil;
			}

			ret = [OFString stringWithCString: _readBuffer
						 encoding: encoding
						   length: _readBufferLength];

			[self freeMemory: _readBuffer];
			_readBuffer = NULL;
			_readBufferLength = 0;

			_waitingForDelimiter = false;
			return ret;
		}

		bufferLength = [self lowlevelReadIntoBuffer: buffer
						     length: pageSize];

		/* Look if there's a delimiter or \0 */

					memcpy(readBuffer, buffer + i + 1,
					    bufferLength - i - 1);

				[self freeMemory: _readBuffer];
				_readBuffer = readBuffer;
				_readBufferLength = bufferLength - i - 1;

				_waitingForDelimiter = false;
				return ret;
			}
		}

		/* Neither the delimiter nor \0 was found */
		_readBuffer = [self resizeMemory: _readBuffer
					    size: _readBufferLength +

			    buffer, bufferLength);

		_readBufferLength += bufferLength;
	} @finally {
		[self freeMemory: buffer];
	}

	_waitingForDelimiter = true;
	return nil;
}


- (OFString*)readTillDelimiter: (OFString*)delimiter
{
	return [self readTillDelimiter: delimiter

- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
{
	return [self tryReadTillDelimiter: delimiter
				 encoding: OF_STRING_ENCODING_UTF_8];
}

- (bool)isWriteBufferEnabled
{
	return _writeBufferEnabled;
}

- (void)setWriteBufferEnabled: (bool)enable
{
	_writeBufferEnabled = enable;
}

- (void)flushWriteBuffer
{
	if (_writeBuffer == NULL)

}

- (size_t)numberOfBytesInReadBuffer
{
	return _readBufferLength;
}

- (bool)isBlocking
{
	return _blocking;
}

- (void)setBlocking: (bool)enable
{
#ifndef _WIN32
	bool readImplemented = false, writeImplemented = false;

	@try {
		int readFlags;

		readFlags = fcntl([self fileDescriptorForReading], F_GETFL);

		readImplemented = true;

		if (readFlags == -1)
			@throw [OFSetOptionFailedException
			    exceptionWithClass: [self class]
					stream: self];

		if (enable)

	}

	@try {
		int writeFlags;

		writeFlags = fcntl([self fileDescriptorForWriting], F_GETFL);

		writeImplemented = true;

		if (writeFlags == -1)
			@throw [OFSetOptionFailedException
			    exceptionWithClass: [self class]
					stream: self];

		if (enable)

- (void)close
{
	[self doesNotRecognizeSelector: _cmd];
	abort();
}

- (bool)OF_isWaitingForDelimiter
{
	return _waitingForDelimiter;
}
@end