ObjFW  Check-in [1084b23ef7]

		[_client->_delegate client: _client
		     didEncounterException: e
				forRequest: _request];
		return false;
	}
}

-    (bool)socket: (OFTCPSocket *)socket
  didWriteRequest: (const void *)request
-  (size_t)socket: (OFTCPSocket *)socket
  didWriteRequest: (const void **)request
	   length: (size_t)length
	  context: (id)context
	exception: (id)exception
{
	OFData *body;

	if (exception != nil) {

	if ((body = [_request body]) != nil) {
		[socket asyncWriteBuffer: [body items]
				  length: [body count] * [body itemSize]
				  target: self
				selector: @selector(socket:didWriteBody:length:
					      context:exception:)
				 context: nil];
		return false;
		return 0;
	} else
		return [self socket: socket
		       didWriteBody: NULL
			     length: 0
			    context: nil
			  exception: nil];
}

- (bool)socket: (OFTCPSocket *)socket
  didWriteBody: (const void *)body
	length: (size_t)length
       context: (id)context
     exception: (id)exception
- (size_t)socket: (OFTCPSocket *)socket
    didWriteBody: (const void **)body
	  length: (size_t)length
	 context: (id)context
       exception: (id)exception
{
	[socket asyncReadLineWithTarget: self
			       selector: @selector(socket:didReadLine:context:
					      exception:)
				context: nil];
	return false;
	return 0;
}

- (void)handleSocket: (OFTCPSocket *)socket
{
	/*
	 * As a work around for a bug with split packets in lighttpd when using
	 * HTTPS, we construct the complete request in a buffer string and then

	_writtenLength += length;

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

# ifdef OF_HAVE_BLOCKS
	if (_block != NULL) {
		if (!_block(object, _buffer, _writtenLength, exception))
		_length = _block(object, &_buffer, _writtenLength, exception);

		if (_length == 0)
			return false;

		_writtenLength = 0;
		return true;
	} else {
# endif
		bool (*func)(id, SEL, OFStream *, const void *, size_t, id,
		    id) = (bool (*)(id, SEL, OFStream *, const void *, size_t,
		    id, id))[_target methodForSelector: _selector];

		if (!func(_target, _selector, object, _buffer, _writtenLength,
		    _context, exception))
		_length = func(_target, _selector, object, &_buffer,
		    _writtenLength, _context, exception);

		if (_length == 0)
			return false;

		_writtenLength = 0;
		return true;
# ifdef OF_HAVE_BLOCKS
	}
# endif

    OFString *_Nullable line, id _Nullable exception);

/*!
 * @brief A block which is called when data was written to the stream.
 *
 * @param stream The stream to which data was written
 * @param buffer The buffer which was written to the stream
 * @param length The length of the data that bas been written
 * @param bytesWritten The number of bytes which have been written. This
 *		       matches the length specified on the asynchronous write
 *		       if no exception was encountered.
 * @param exception An exception which occurred while reading or `nil` on
 *		    success
 * @return A bool whether another write with the same buffer, length and
 *	   callback block should be performed
 * @return The length to repeat the write with or 0 if it should not repeat.
 *	   The buffer may be changed, so that every time a new buffer and length
 *	   can be specified while the callback stays the same.
 */
typedef bool (^of_stream_async_write_block_t)(OFStream *stream,
    const void *buffer, size_t length, id _Nullable exception);
typedef size_t (^of_stream_async_write_block_t)(OFStream *stream,
    const void *_Nonnull *_Nonnull buffer, size_t bytesWritten,
    id _Nullable exception);
#endif

/*!
 * @class OFStream OFStream.h ObjFW/OFStream.h
 *
 * @brief A base class for different types of streams.
 *

 * @note The stream must implement @ref fileDescriptorForWriting and return a
 *	 valid file descriptor in order for this to work!
 *
 * @param buffer The buffer from which the data is written into the stream. The
 *		 buffer needs to be valid until the write request is completed!
 * @param length The length of the data that should be written
 * @param target The target on which the selector should be called when the
 *		 data has been received. If the method returns true, the same
 *		 buffer and length will be written again and same method will
 *		 be called again.
 *		 data has been written. The method should return the length for
 *		 the next write with the same callback or 0 if it should not
 *		 repeat. The buffer may be changed, so that every time a new
 *		 buffer and length can be specified while the callback stays
 *		 the same.
 * @param selector The selector to call on the target. The signature must be
 *		   `bool (OFStream *stream, const void *buffer, size_t length,
 *		   id context, id exception)`.
 *		   `bool (OFStream *stream, const void *buffer,
 *		   size_t bytesWritten, id context, id exception)`.
 */
- (void)asyncWriteBuffer: (const void *)buffer
		  length: (size_t)length
		  target: (id)target
		selector: (SEL)selector
		 context: (nullable id)context;

# ifdef OF_HAVE_BLOCKS
/*!
 * @brief Asynchronously writes a buffer into the stream.
 *
 * @note The stream must implement @ref fileDescriptorForWriting and return a
 *	 valid file descriptor in order for this to work!
 *
 * @param buffer The buffer from which the data is written into the stream. The
 *		 buffer needs to be valid until the write request is completed!
 * @param length The length of the data that should be written
 * @param block The block to call when the data has been written
 * @param block The block to call when the data has been written. It should
 *		return the length for the next write with the same callback or
 *		0 if it should not repeat. The buffer may be changed, so that
 *		every time a new buffer and length can be specified while the
 *		callback stays the same.
 */
- (void)asyncWriteBuffer: (const void *)buffer
		  length: (size_t)length
		   block: (of_stream_async_write_block_t)block;
# endif
#endif