ObjFW  Check-in [9808f35fb3]

Overview
Comment:OFStream: Rework blocks-based API
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 9808f35fb3869d286cd16913c9d34ff05f888261d8267c3795139b038552e91c
User & Date: js on 2024-10-27 17:45:20
Other Links: manifest | tags
Context
2024-10-27
17:59
OFStreamSocket: Rework blocks-based API check-in: 34b4d743ad user: js tags: trunk
17:45
OFStream: Rework blocks-based API check-in: 9808f35fb3 user: js tags: trunk
16:38
OFSPXStreamSocket: Rework blocks-based API check-in: 0bd1d8f35c user: js tags: trunk
Changes

Modified src/OFRunLoop+Private.h from [0d2c27a15c] to [b12dfba6a5].

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#ifdef OF_HAVE_SOCKETS
+ (void)of_addAsyncReadForStream: (OFStream <OFReadyForReadingObserving> *)
				      stream
			  buffer: (void *)buffer
			  length: (size_t)length
			    mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			   block: (nullable OFStreamAsyncReadBlock)block
			 handler: (nullable OFStreamReadHandler)handler
# endif
			delegate: (nullable id <OFStreamDelegate>)delegate;
+ (void)of_addAsyncReadForStream: (OFStream <OFReadyForReadingObserving> *)
				      stream
			  buffer: (void *)buffer
		     exactLength: (size_t)length
			    mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			   block: (nullable OFStreamAsyncReadBlock)block
			 handler: (nullable OFStreamReadHandler)handler
# endif
			delegate: (nullable id <OFStreamDelegate>)delegate;
+ (void)of_addAsyncReadStringForStream: (OFStream <OFReadyForReadingObserving
					    > *)stream
			      encoding: (OFStringEncoding)encoding
				  mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
				 block: (nullable OFStreamAsyncReadStringBlock)
					    block
			       handler: (nullable OFStreamStringReadHandler)
					    handler
# endif
			      delegate: (nullable id <OFStreamDelegate>)
					    delegate;
+ (void)of_addAsyncReadLineForStream: (OFStream <OFReadyForReadingObserving> *)
					  stream
			    encoding: (OFStringEncoding)encoding
				mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			       block: (nullable OFStreamAsyncReadLineBlock)block
			     handler: (nullable OFStreamStringReadHandler)
					  handler
# endif
			    delegate: (nullable id <OFStreamDelegate>)delegate;
+ (void)of_addAsyncWriteForStream: (OFStream <OFReadyForWritingObserving> *)
				       stream
			     data: (OFData *)data
			     mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			    block: (nullable OFStreamAsyncWriteDataBlock)block
			  handler: (nullable OFStreamDataWrittenHandler)handler
# endif
			 delegate: (nullable id <OFStreamDelegate>)delegate;
+ (void)of_addAsyncWriteForStream: (OFStream <OFReadyForWritingObserving> *)
				       stream
			   string: (OFString *)string
			 encoding: (OFStringEncoding)encoding
			     mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			    block: (nullable OFStreamAsyncWriteStringBlock)block
			  handler: (nullable OFStreamStringWrittenHandler)
				       handler
# endif
			 delegate: (nullable id <OFStreamDelegate>)delegate;
# if !defined(OF_WII) && !defined(OF_NINTENDO_3DS)
+ (void)of_addAsyncConnectForSocket: (id)socket
			       mode: (OFRunLoopMode)mode
			   delegate: (id <OFRunLoopConnectDelegate>)delegate;
# endif

Modified src/OFRunLoop.m from [9b4c3f5704] to [61bab8a258].

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- (bool)handleObject: (id)object;
@end

@interface OFRunLoopReadQueueItem: OFRunLoopQueueItem
{
@public
# ifdef OF_HAVE_BLOCKS
	OFStreamAsyncReadBlock _block;
	OFStreamReadHandler _handler;
# endif
	void *_buffer;
	size_t _length;
}
@end

@interface OFRunLoopExactReadQueueItem: OFRunLoopQueueItem
{
@public
# ifdef OF_HAVE_BLOCKS
	OFStreamAsyncReadBlock _block;
	OFStreamReadHandler _handler;
# endif
	void *_buffer;
	size_t _exactLength, _readLength;
}
@end

@interface OFRunLoopReadStringQueueItem: OFRunLoopQueueItem
{
@public
# ifdef OF_HAVE_BLOCKS
	OFStreamAsyncReadStringBlock _block;
	OFStreamStringReadHandler _handler;
# endif
	OFStringEncoding _encoding;
}
@end

@interface OFRunLoopReadLineQueueItem: OFRunLoopQueueItem
{
@public
# ifdef OF_HAVE_BLOCKS
	OFStreamAsyncReadLineBlock _block;
	OFStreamStringReadHandler _handler;
# endif
	OFStringEncoding _encoding;
}
@end

@interface OFRunLoopWriteDataQueueItem: OFRunLoopQueueItem
{
@public
# ifdef OF_HAVE_BLOCKS
	OFStreamAsyncWriteDataBlock _block;
	OFStreamDataWrittenHandler _handler;
# endif
	OFData *_data;
	size_t _writtenLength;
}
@end

@interface OFRunLoopWriteStringQueueItem: OFRunLoopQueueItem
{
@public
# ifdef OF_HAVE_BLOCKS
	OFStreamAsyncWriteStringBlock _block;
	OFStreamStringWrittenHandler _handler;
# endif
	OFString *_string;
	OFStringEncoding _encoding;
	size_t _writtenLength;
}
@end

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		length = [object readIntoBuffer: _buffer length: _length];
	} @catch (id e) {
		length = 0;
		exception = e;
	}

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

		return [_delegate stream: object
		       didReadIntoBuffer: _buffer
				  length: length
			       exception: exception];
# ifdef OF_HAVE_BLOCKS
	}
# endif
}

# ifdef OF_HAVE_BLOCKS
- (void)dealloc
{
	[_block release];
	[_handler release];

	[super dealloc];
}
# endif
@end

@implementation OFRunLoopExactReadQueueItem
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	_readLength += length;

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

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

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

# ifdef OF_HAVE_BLOCKS
- (void)dealloc
{
	[_block release];
	[_handler release];

	[super dealloc];
}
# endif
@end

@implementation OFRunLoopReadStringQueueItem
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		exception = e;
	}

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

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

		return [_delegate stream: object
			   didReadString: string
			       exception: exception];
# ifdef OF_HAVE_BLOCKS
	}
# endif
}

# ifdef OF_HAVE_BLOCKS
- (void)dealloc
{
	[_block release];
	[_handler release];

	[super dealloc];
}
# endif
@end

@implementation OFRunLoopReadLineQueueItem
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		exception = e;
	}

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

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

		return [_delegate stream: object
			     didReadLine: line
			       exception: exception];
# ifdef OF_HAVE_BLOCKS
	}
# endif
}

# ifdef OF_HAVE_BLOCKS
- (void)dealloc
{
	[_block release];
	[_handler release];

	[super dealloc];
}
# endif
@end

@implementation OFRunLoopWriteDataQueueItem
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	_writtenLength += length;
	OFEnsure(_writtenLength <= dataLength);

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

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

		if (newData == nil)
			return false;

		oldData = _data;
		_data = [newData copy];
		[oldData release];
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	}
# endif
}

- (void)dealloc
{
# ifdef OF_HAVE_BLOCKS
	[_block release];
	[_handler release];
# endif
	[_data release];

	[super dealloc];
}
@end

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	_writtenLength += length;
	OFEnsure(_writtenLength <= cStringLength);

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

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

		if (newString == nil)
			return false;

		oldString = _string;
		_string = [newString copy];
		[oldString release];
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# endif
}

- (void)dealloc
{
	[_string release];
# ifdef OF_HAVE_BLOCKS
	[_block release];
	[_handler release];
# endif

	[super dealloc];
}
@end

# if !defined(OF_WII) && !defined(OF_NINTENDO_3DS)
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+ (void)of_addAsyncReadForStream: (OFStream <OFReadyForReadingObserving> *)
				      stream
			  buffer: (void *)buffer
			  length: (size_t)length
			    mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			   block: (OFStreamAsyncReadBlock)block
			 handler: (OFStreamReadHandler)handler
# endif
			delegate: (id <OFStreamDelegate>)delegate
{
	NEW_READ(OFRunLoopReadQueueItem, stream, mode)

	queueItem->_delegate = [delegate retain];
# ifdef OF_HAVE_BLOCKS
	queueItem->_block = [block copy];
	queueItem->_handler = [handler copy];
# endif
	queueItem->_buffer = buffer;
	queueItem->_length = length;

	QUEUE_ITEM
}

+ (void)of_addAsyncReadForStream: (OFStream <OFReadyForReadingObserving> *)
				      stream
			  buffer: (void *)buffer
		     exactLength: (size_t)exactLength
			    mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			   block: (OFStreamAsyncReadBlock)block
			 handler: (OFStreamReadHandler)handler
# endif
			delegate: (id <OFStreamDelegate>)delegate
{
	NEW_READ(OFRunLoopExactReadQueueItem, stream, mode)

	queueItem->_delegate = [delegate retain];
# ifdef OF_HAVE_BLOCKS
	queueItem->_block = [block copy];
	queueItem->_handler = [handler copy];
# endif
	queueItem->_buffer = buffer;
	queueItem->_exactLength = exactLength;

	QUEUE_ITEM
}

+ (void)of_addAsyncReadStringForStream: (OFStream <OFReadyForReadingObserving
					    > *)stream
			      encoding: (OFStringEncoding)encoding
				  mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
				 block: (OFStreamAsyncReadStringBlock)block
			       handler: (OFStreamStringReadHandler)handler
# endif
			      delegate: (id <OFStreamDelegate>)delegate
{
	NEW_READ(OFRunLoopReadStringQueueItem, stream, mode)

	queueItem->_delegate = [delegate retain];
# ifdef OF_HAVE_BLOCKS
	queueItem->_block = [block copy];
	queueItem->_handler = [handler copy];
# endif
	queueItem->_encoding = encoding;

	QUEUE_ITEM
}

+ (void)of_addAsyncReadLineForStream: (OFStream <OFReadyForReadingObserving> *)
					  stream
			    encoding: (OFStringEncoding)encoding
				mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			       block: (OFStreamAsyncReadLineBlock)block
			     handler: (OFStreamStringReadHandler)handler
# endif
			    delegate: (id <OFStreamDelegate>)delegate
{
	NEW_READ(OFRunLoopReadLineQueueItem, stream, mode)

	queueItem->_delegate = [delegate retain];
# ifdef OF_HAVE_BLOCKS
	queueItem->_block = [block copy];
	queueItem->_handler = [handler copy];
# endif
	queueItem->_encoding = encoding;

	QUEUE_ITEM
}

+ (void)of_addAsyncWriteForStream: (OFStream <OFReadyForWritingObserving> *)
				       stream
			     data: (OFData *)data
			     mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			    block: (OFStreamAsyncWriteDataBlock)block
			  handler: (OFStreamDataWrittenHandler)handler
# endif
			 delegate: (id <OFStreamDelegate>)delegate
{
	NEW_WRITE(OFRunLoopWriteDataQueueItem, stream, mode)

	queueItem->_delegate = [delegate retain];
# ifdef OF_HAVE_BLOCKS
	queueItem->_block = [block copy];
	queueItem->_handler = [handler copy];
# endif
	queueItem->_data = [data copy];

	QUEUE_ITEM
}

+ (void)of_addAsyncWriteForStream: (OFStream <OFReadyForWritingObserving> *)
				       stream
			   string: (OFString *)string
			 encoding: (OFStringEncoding)encoding
			     mode: (OFRunLoopMode)mode
# ifdef OF_HAVE_BLOCKS
			    block: (OFStreamAsyncWriteStringBlock)block
			  handler: (OFStreamStringWrittenHandler)handler
# endif
			 delegate: (id <OFStreamDelegate>)delegate
{
	NEW_WRITE(OFRunLoopWriteStringQueueItem, stream, mode)

	queueItem->_delegate = [delegate retain];
# ifdef OF_HAVE_BLOCKS
	queueItem->_block = [block copy];
	queueItem->_handler = [handler copy];
# endif
	queueItem->_string = [string copy];
	queueItem->_encoding = encoding;

	QUEUE_ITEM
}

Modified src/OFStream.h from [cb4dc06f17] to [f7c20b4fad].

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@class OFStream;
@class OFData;

#if defined(OF_HAVE_SOCKETS) && defined(OF_HAVE_BLOCKS)
/**
 * @brief A block which is called when data was read asynchronously from a
 *	  stream.
 *
 * @deprecated Use @ref OFStreamReadHandler instead.
 *
 * @param length The length of the data that has been read
 * @param exception An exception which occurred while reading or `nil` on
 *		    success
 * @return A bool whether the same block should be used for the next read
 */
typedef bool (^OFStreamAsyncReadBlock)(size_t length, id _Nullable exception);
typedef bool (^OFStreamAsyncReadBlock)(size_t length, id _Nullable exception)
    OF_DEPRECATED(ObjFW, 1, 2, "Use OFStreamReadHandler instead");

/**
 * @brief A handler which is called when data was read asynchronously from a
 *	  stream.
 *
 * @param stream The stream on which data was read
 * @param buffer A buffer with the data that has been read
 * @param length The length of the data that has been read
 * @param exception An exception which occurred while reading or `nil` on
 *		    success
 * @return A bool whether the same handler should be used for the next read
 */
typedef bool (^OFStreamReadHandler)(OFStream *stream, void *buffer,
    size_t length, id _Nullable exception);

/**
 * @brief A block which is called when a string was read asynchronously from a
 *	  stream.
 *
 * @param stream The stream on which a string was read
 * @param string The string which has been read or `nil` when the end of stream
 *		 occurred
 * @param exception An exception which occurred while reading or `nil` on
 *		    success
 * @return A bool whether the same block should be used for the next read
 */
typedef bool (^OFStreamAsyncReadStringBlock)(OFString *_Nullable string,
    id _Nullable exception);
typedef bool (^OFStreamStringReadHandler)(OFStream *stream,
    OFString *_Nullable string, id _Nullable exception);

/**
 * @brief A block which is called when a line was read asynchronously from a
 *	  stream.
 *
 * @deprecated Use @ref OFStreamStringReadHandler instead.
 *
 * @param line The line which has been read or `nil` when the end of stream
 *	       occurred
 * @param exception An exception which occurred while reading or `nil` on
 *		    success
 * @return A bool whether the same block should be used for the next read
 */
typedef bool (^OFStreamAsyncReadLineBlock)(OFString *_Nullable line,
    id _Nullable exception);
    id _Nullable exception)
    OF_DEPRECATED(ObjFW, 1, 2, "Use OFStreamStringReadHandler instead");

/**
 * @brief A block which is called when data was written asynchronously to a
 *	  stream.
 *
 * @deprecated Use @ref OFStreamDataWrittenHandler instead.
 *
 * @param bytesWritten The number of bytes which have been written. This
 *		       matches the length of the specified data on the
 *		       asynchronous write if no exception was encountered.
 * @param exception An exception which occurred while writing or `nil` on
 *		    success
 * @return The data to repeat the write with or nil if it should not repeat
 */
typedef OFData *_Nullable (^OFStreamAsyncWriteDataBlock)(size_t bytesWritten,
    id _Nullable exception);
    id _Nullable exception)
    OF_DEPRECATED(ObjFW, 1, 2, "Use OFStreamDataWrittenHandler instead");

/**
 * @brief A handler which is called when data was written asynchronously to a
 *	  stream.
 *
 * @param stream The stream to which data was written
 * @param data The data which was written to the stream
 * @param bytesWritten The number of bytes which have been written. This
 *		       matches the length of the specified data on the
 *		       asynchronous write if no exception was encountered.
 * @param exception An exception which occurred while writing or `nil` on
 *		    success
 * @return The data to repeat the write with or nil if it should not repeat
 */
typedef OFData *_Nullable (^OFStreamDataWrittenHandler)(OFStream *stream,
    OFData *data, size_t bytesWritten, id _Nullable exception);

/**
 * @brief A block which is called when a string was written asynchronously to a
 *	  stream.
 *
 * @deprecated Use @ref OFStreamStringWrittenHandler instead.
 *
 * @param bytesWritten The number of bytes which have been written. This
 *		       matches the length of the specified data on the
 *		       asynchronous write if no exception was encountered.
 * @param exception An exception which occurred while writing or `nil` on
 *		    success
 * @return The string to repeat the write with or nil if it should not repeat
 */
typedef OFString *_Nullable (^OFStreamAsyncWriteStringBlock)(
    size_t bytesWritten, id _Nullable exception);
    size_t bytesWritten, id _Nullable exception)
    OF_DEPRECATED(ObjFW, 1, 2, "Use OFStreamStringWrittenHandler instead");

/**
 * @brief A handler which is called when a string was written asynchronously to
 *	  a stream.
 *
 * @param stream The stream to which a string was written
 * @param string The string which was written to the stream
 * @param encoding The encoding in which the string was written
 * @param bytesWritten The number of bytes which have been written. This
 *		       matches the length of the specified data on the
 *		       asynchronous write if no exception was encountered.
 * @param exception An exception which occurred while writing or `nil` on
 *		    success
 * @return The string to repeat the write with or nil if it should not repeat
 */
typedef OFString *_Nullable (^OFStreamStringWrittenHandler)(OFStream *stream,
    OFString *string, OFStringEncoding encoding, size_t bytesWritten,
    id _Nullable exception);
#endif

/**
 * @protocol OFStreamDelegate OFStream.h ObjFW/ObjFW.h
 *
 * A delegate for OFStream.
 */
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	     length: (size_t)length
	  exception: (nullable id)exception;

/**
 * @brief This method is called when a string was read asynchronously from a
 *	  stream.
 *
 * @param stream The stream on which a line was read
 * @param stream The stream on which a string was read
 * @param string The string which has been read or `nil` when the end of stream
 *	       occurred
 * @param exception An exception that occurred while reading, or nil on success
 * @return A bool whether the read should be repeated
 */
-  (bool)stream: (OFStream *)stream
  didReadString: (nullable OFString *)string
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		exactLength: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode;

# ifdef OF_HAVE_BLOCKS
/**
 * @brief Asynchronously reads *at most* ref `length` bytes from the stream
 *	  into a buffer.
 *
 * @deprecated Use @ref asyncReadIntoBuffer:length:handler: instead.
 *
 * On network streams, this might read less than the specified number of bytes.
 * If you want to read exactly the specified number of bytes, use
 * @ref asyncReadIntoBuffer:exactLength:block:. Note that a read can even
 * return 0 bytes - this does not necessarily mean that the stream ended, so
 * you still need to check @ref atEndOfStream. Do not assume that the stream
 * ended just because a read returned 0 bytes - some streams do internal
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 *		If the block returns true, it will be called again with the same
 *		buffer and maximum length when more data has been received. If
 *		you want the next block in the queue to handle the data
 *		received next, you need to return false from the block.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		      block: (OFStreamAsyncReadBlock)block;
		      block: (OFStreamAsyncReadBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncReadIntoBuffer:length:handler:] instead");

/**
 * @brief Asynchronously reads *at most* ref `length` bytes from the stream
 *	  into a buffer.
 *
 * On network streams, this might read less than the specified number of bytes.
 * If you want to read exactly the specified number of bytes, use
 * @ref asyncReadIntoBuffer:exactLength:handler:. Note that a read can even
 * return 0 bytes - this does not necessarily mean that the stream ended, so
 * you still need to check @ref atEndOfStream. Do not assume that the stream
 * ended just because a read returned 0 bytes - some streams do internal
 * processing that has a result of 0 bytes.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param buffer The buffer into which the data is read.
 *		 The buffer must not be freed before the async read completed!
 * @param length The length of the data that should be read at most.
 *		 The buffer *must* be *at least* this big!
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again with the
 *		  same buffer and maximum length when more data has been
 *		  received. If you want the next handler in the queue to handle
 *		  the data received next, you need to return false from the
 *		  handler.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		    handler: (OFStreamReadHandler)handler;

/**
 * @brief Asynchronously reads *at most* `length` bytes from the stream into a
 *	  buffer.
 *
 * @deprecated Use @ref asyncReadIntoBuffer:length:runLoopMode:handler: instead.
 *
 * On network streams, this might read less than the specified number of bytes.
 * If you want to read exactly the specified number of bytes, use
 * @ref asyncReadIntoBuffer:exactLength:block:. Note that a read can even
 * return 0 bytes - this does not necessarily mean that the stream ended, so
 * you still need to check @ref atEndOfStream. Do not assume that the stream
 * ended just because a read returned 0 bytes - some streams do internal
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 *		buffer and maximum length when more data has been received. If
 *		you want the next block in the queue to handle the data
 *		received next, you need to return false from the block.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		      block: (OFStreamAsyncReadBlock)block;
		      block: (OFStreamAsyncReadBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncReadIntoBuffer:length:runLoopMode:handler:] instead");

/**
 * @brief Asynchronously reads *at most* `length` bytes from the stream into a
 *	  buffer.
 *
 * On network streams, this might read less than the specified number of bytes.
 * If you want to read exactly the specified number of bytes, use
 * @ref asyncReadIntoBuffer:exactLength:handler:. Note that a read can even
 * return 0 bytes - this does not necessarily mean that the stream ended, so
 * you still need to check @ref atEndOfStream. Do not assume that the stream
 * ended just because a read returned 0 bytes - some streams do internal
 * processing that has a result of 0 bytes.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param buffer The buffer into which the data is read.
 *		 The buffer must not be freed before the async read completed!
 * @param length The length of the data that should be read at most.
 *		 The buffer *must* be *at least* this big!
 * @param runLoopMode The run loop mode in which to perform the async read
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again with the
 *		  same buffer and maximum length when more data has been
 *		  received. If you want the next handler in the queue to handle
 *		  the data received next, you need to return false from the
 *		  handler.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		    handler: (OFStreamReadHandler)handler;

/**
 * @brief Asynchronously reads exactly the specified `length` bytes from the
 *	  stream into a buffer.
 *
 * @deprecated Use @ref asyncReadIntoBuffer:exactLength:handler: instead.
 *
 * Unlike @ref asyncReadIntoBuffer:length:block:, this method does not invoke
 * the block when less than the specified length has been read - instead, it
 * waits until it got exactly the specified length, the stream has ended or an
 * exception occurred.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param buffer The buffer into which the data is read
 * @param length The length of the data that should be read.
 *		 The buffer *must* be *at least* this big!
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again with the same
 *		buffer and exact length when more data has been received. If
 *		you want the next block in the queue to handle the data
 *		received next, you need to return false from the block.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		      block: (OFStreamAsyncReadBlock)block;
		      block: (OFStreamAsyncReadBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncReadIntoBuffer:exactLength:handler:] instead");

/**
 * @brief Asynchronously reads exactly the specified `length` bytes from the
 *	  stream into a buffer.
 *
 * Unlike @ref asyncReadIntoBuffer:length:handler:, this method does not invoke
 * the handler when less than the specified length has been read - instead, it
 * waits until it got exactly the specified length, the stream has ended or an
 * exception occurred.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param buffer The buffer into which the data is read
 * @param length The length of the data that should be read.
 *		 The buffer *must* be *at least* this big!
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again with the
 *		  same buffer and exact length when more data has been
 *		  received. If you want the next handler in the queue to handle
 *		  the data received next, you need to return false from the
 *		  handler.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		    handler: (OFStreamReadHandler)handler;

/**
 * @brief Asynchronously reads exactly the specified `length` bytes from the
 *	  stream into a buffer.
 *
 * @deprecated Use @ref asyncReadIntoBuffer:exactLength:runLoopMode:handler:
 *	       instead.
 *
 * Unlike @ref asyncReadIntoBuffer:length:block:, this method does not invoke
 * the block when less than the specified length has been read - instead, it
 * waits until it got exactly the specified length, the stream has ended or an
 * exception occurred.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
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 *		buffer and exact length when more data has been received. If
 *		you want the next block in the queue to handle the data
 *		received next, you need to return false from the block.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		      block: (OFStreamAsyncReadBlock)block;
		      block: (OFStreamAsyncReadBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncReadIntoBuffer:exactLength:runLoopMode:handler: instead]");

/**
 * @brief Asynchronously reads exactly the specified `length` bytes from the
 *	  stream into a buffer.
 *
 * Unlike @ref asyncReadIntoBuffer:length:handler:, this method does not invoke
 * the handler when less than the specified length has been read - instead, it
 * waits until it got exactly the specified length, the stream has ended or an
 * exception occurred.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param buffer The buffer into which the data is read
 * @param length The length of the data that should be read.
 *		 The buffer *must* be *at least* this big!
 * @param runLoopMode The run loop mode in which to perform the async read
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again with the
 *		  same buffer and exact length when more data has been
 *		  received. If you want the next handler in the queue to handle
 *		  the data received next, you need to return false from the
 *		  handler.
 */
- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		    handler: (OFStreamReadHandler)handler;
# endif
#endif

/**
 * @brief Reads a uint8_t from the stream.
 *
 * @warning Only call this when you know that enough data is available!
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/**
 * @brief Asynchronously reads until a `\0`, end of stream or an exception
 *	  occurs.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again when the
 *		next string has been received. If you want the next block in
 *		the queue to handle the next string, you need to return false
 *		from the block.
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again when the
 *		  next string has been received. If you want the next handler
 *		  in the queue to handle the next string, you need to return
 *		  false from the handler.
 */
- (void)asyncReadStringWithBlock: (OFStreamAsyncReadStringBlock)block;
- (void)asyncReadStringWithHandler: (OFStreamStringReadHandler)handler;

/**
 * @brief Asynchronously reads with the specified encoding until a `\0`, end of
 *	  stream or an exception occurs.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param encoding The encoding used by the stream
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again when the
 *		next string has been received. If you want the next block in
 *		the queue to handle the next string, you need to return false
 *		from the block.
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again when the
 *		  next string has been received. If you want the next handler
 *		  in the queue to handle the next string, you need to return
 *		  false from the handler.
 */
- (void)asyncReadStringWithEncoding: (OFStringEncoding)encoding
			      block: (OFStreamAsyncReadStringBlock)block;
			    handler: (OFStreamStringReadHandler)handler;

/**
 * @brief Asynchronously reads with the specified encoding until a `\0`, end of
 *	  stream or an exception occurs.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param encoding The encoding used by the stream
 * @param runLoopMode The run loop mode in which to perform the async read
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again when the
 *		next string has been received. If you want the next block in
 *		the queue to handle the next string, you need to return false
 *		from the block.
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again when the
 *		  next string has been received. If you want the next handler
 *		  in the queue to handle the next string, you need to return
 *		  false from the handler.
 */
- (void)asyncReadStringWithEncoding: (OFStringEncoding)encoding
			runLoopMode: (OFRunLoopMode)runLoopMode
			      block: (OFStreamAsyncReadStringBlock)block;
			    handler: (OFStreamStringReadHandler)handler;

/**
 * @brief Asynchronously reads until a newline, `\0`, end of stream or an
 *	  exception occurs.
 *
 * @deprecated Use @ref asyncReadLineWithHandler: instead.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again when the next
 *		line has been received. If you want the next block in the queue
 *		to handle the next line, you need to return false from the
 *		block.
 */
- (void)asyncReadLineWithBlock: (OFStreamAsyncReadLineBlock)block;
- (void)asyncReadLineWithBlock: (OFStreamAsyncReadLineBlock)block
    OF_DEPRECATED(ObjFW, 1, 2, "Use -[asyncReadLineWithHandler:] instead");

/**
 * @brief Asynchronously reads until a newline, `\0`, end of stream or an
 *	  exception occurs.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again when the
 *		  next line has been received. If you want the next handler in
 *		  the queue to handle the next line, you need to return false
 *		  from the handler.
 */
- (void)asyncReadLineWithHandler: (OFStreamStringReadHandler)handler;

/**
 * @brief Asynchronously reads with the specified encoding until a newline,
 *	  `\0`, end of stream or an exception occurs.
 *
 * @deprecated Use @ref asyncReadLineWithEncoding:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param encoding The encoding used by the stream
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again when the next
 *		line has been received. If you want the next block in the queue
 *		to handle the next line, you need to return false from the
 *		block.
 */
- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
			    block: (OFStreamAsyncReadLineBlock)block;
			    block: (OFStreamAsyncReadLineBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncReadLineWithEncoding:handler:] instead");

/**
 * @brief Asynchronously reads with the specified encoding until a newline,
 *	  `\0`, end of stream or an exception occurs.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param encoding The encoding used by the stream
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again when the
 *		  next line has been received. If you want the next handler in
 *		  the queue to handle the next line, you need to return false
 *		  from the handler.
 */
- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
			  handler: (OFStreamStringReadHandler)handler;

/**
 * @brief Asynchronously reads with the specified encoding until a newline,
 *	  `\0`, end of stream or an exception occurs.
 *
 * @deprecated Use @ref asyncReadLineWithEncoding:runLoopMode:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param encoding The encoding used by the stream
 * @param runLoopMode The run loop mode in which to perform the async read
 * @param block The block to call when the data has been received.
 *		If the block returns true, it will be called again when the next
 *		line has been received. If you want the next block in the queue
 *		to handle the next line, you need to return false from the
 *		block.
 */
- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
		      runLoopMode: (OFRunLoopMode)runLoopMode
			    block: (OFStreamAsyncReadLineBlock)block;
			    block: (OFStreamAsyncReadLineBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncReadLineWithEncoding:runLoopMode:handler:] instead");

/**
 * @brief Asynchronously reads with the specified encoding until a newline,
 *	  `\0`, end of stream or an exception occurs.
 *
 * @note The stream must conform to @ref OFReadyForReadingObserving in order
 *	 for this to work!
 *
 * @param encoding The encoding used by the stream
 * @param runLoopMode The run loop mode in which to perform the async read
 * @param handler The handler to call when the data has been received.
 *		  If the handler returns true, it will be called again when the
 *		  next line has been received. If you want the next handler in
 *		  the queue to handle the next line, you need to return false
 *		  from the handler.
 */
- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
		      runLoopMode: (OFRunLoopMode)runLoopMode
			  handler: (OFStreamStringReadHandler)handler;
# endif
#endif

/**
 * @brief Tries to read a string until a `\0` appears in the stream or the end
 *	  of the stream is reached.
 *
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- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
	     runLoopMode: (OFRunLoopMode)runLoopMode;

# ifdef OF_HAVE_BLOCKS
/**
 * @brief Asynchronously writes data into the stream.
 *
 * @deprecated Use @ref asyncWriteData:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param data The data which is written into the stream
 * @param block The block to call when the data has been written. It should
 *		return the data for the next write with the same callback or
 *		nil if it should not repeat.
 */
- (void)asyncWriteData: (OFData *)data
		 block: (OFStreamAsyncWriteDataBlock)block;
		 block: (OFStreamAsyncWriteDataBlock)block
    OF_DEPRECATED(ObjFW, 1, 2, "Use -[asyncWriteData:handler:] instead");

/**
 * @brief Asynchronously writes data into the stream.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param data The data which is written into the stream
 * @param handler The handler to call when the data has been written. It should
 *		  return the data for the next write with the same callback or
 *		  nil if it should not repeat.
 */
- (void)asyncWriteData: (OFData *)data
	       handler: (OFStreamDataWrittenHandler)handler;

/**
 * @brief Asynchronously writes data into the stream.
 *
 * @deprecated Use @ref asyncWriteData:runLoopMode:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param data The data which is written into the stream
 * @param runLoopMode The run loop mode in which to perform the async write
 * @param block The block to call when the data has been written. It should
 *		return the data for the next write with the same callback or
 *		nil if it should not repeat.
 */
- (void)asyncWriteData: (OFData *)data
	   runLoopMode: (OFRunLoopMode)runLoopMode
		 block: (OFStreamAsyncWriteDataBlock)block;
		 block: (OFStreamAsyncWriteDataBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncWriteData:runLoopMode:handler:] instead");

/**
 * @brief Asynchronously writes data into the stream.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param data The data which is written into the stream
 * @param runLoopMode The run loop mode in which to perform the async write
 * @param handler The handler to call when the data has been written. It should
 *		  return the data for the next write with the same callback or
 *		  nil if it should not repeat.
 */
- (void)asyncWriteData: (OFData *)data
	   runLoopMode: (OFRunLoopMode)runLoopMode
	       handler: (OFStreamDataWrittenHandler)handler;

/**
 * @brief Asynchronously writes a string into the stream.
 *
 * @deprecated Use @ref asyncWriteString:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param string The string which is written into the stream
 * @param block The block to call when the string has been written. It should
 *		return the string for the next write with the same callback or
 *		nil if it should not repeat.
 */
- (void)asyncWriteString: (OFString *)string
		   block: (OFStreamAsyncWriteStringBlock)block;
		   block: (OFStreamAsyncWriteStringBlock)block
    OF_DEPRECATED(ObjFW, 1, 2, "Use -[asyncWriteString:handler:] instead");

/**
 * @brief Asynchronously writes a string into the stream.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param string The string which is written into the stream
 * @param handler The handler to call when the string has been written. It
 *		  should return the string for the next write with the same
 *		  callback or nil if it should not repeat.
 */
- (void)asyncWriteString: (OFString *)string
		 handler: (OFStreamStringWrittenHandler)handler;

/**
 * @brief Asynchronously writes a string in the specified encoding into the
 *	  stream.
 *
 * @deprecated Use @ref asyncWriteString:encoding:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param string The string which is written into the stream
 * @param encoding The encoding in which the string should be written to the
 *		   stream
 * @param block The block to call when the string has been written. It should
 *		return the string for the next write with the same callback or
 *		nil if it should not repeat.
 */
- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
		   block: (OFStreamAsyncWriteStringBlock)block;
		   block: (OFStreamAsyncWriteStringBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncWriteString:encoding:handler:] instead");

/**
 * @brief Asynchronously writes a string in the specified encoding into the
 *	  stream.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param string The string which is written into the stream
 * @param encoding The encoding in which the string should be written to the
 *		   stream
 * @param handler The handler to call when the string has been written. It
 *		  should return the string for the next write with the same
 *		  callback or nil if it should not repeat.
 */
- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
		 handler: (OFStreamStringWrittenHandler)handler;

/**
 * @brief Asynchronously writes a string in the specified encoding into the
 *	  stream.
 *
 * @deprecated Use @ref asyncWriteString:encoding:runLoopMode:handler: instead.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param string The string which is written into the stream
 * @param encoding The encoding in which the string should be written to the
 *		   stream
 * @param runLoopMode The run loop mode in which to perform the async write
 * @param block The block to call when the string has been written. It should
 *		return the string for the next write with the same callback or
 *		nil if it should not repeat.
 */
- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
	     runLoopMode: (OFRunLoopMode)runLoopMode
		   block: (OFStreamAsyncWriteStringBlock)block;
		   block: (OFStreamAsyncWriteStringBlock)block
    OF_DEPRECATED(ObjFW, 1, 2,
	"Use -[asyncWriteString:encoding:runLoopMode:handler:] instead");

/**
 * @brief Asynchronously writes a string in the specified encoding into the
 *	  stream.
 *
 * @note The stream must conform to @ref OFReadyForWritingObserving in order
 *	 for this to work!
 *
 * @param string The string which is written into the stream
 * @param encoding The encoding in which the string should be written to the
 *		   stream
 * @param runLoopMode The run loop mode in which to perform the async write
 * @param handler The handler to call when the string has been written. It
 *		  should return the string for the next write with the same
 *		  callback or nil if it should not repeat.
 */
- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
	     runLoopMode: (OFRunLoopMode)runLoopMode
		 handler: (OFStreamStringWrittenHandler)handler;
# endif
#endif

/**
 * @brief Writes a uint8_t into the stream.
 *
 * In non-blocking mode, the behavior is the same as @ref writeBuffer:length:.

Modified src/OFStream.m from [8516a05a5a] to [3c615c19ea].

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	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadForStream: stream
				     buffer: buffer
				     length: length
				       mode: runLoopMode
# ifdef OF_HAVE_BLOCKS
				      block: NULL
				    handler: NULL
# endif
				   delegate: _delegate];
}

- (void)asyncReadIntoBuffer: (void *)buffer exactLength: (size_t)length
{
	[self asyncReadIntoBuffer: buffer
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	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadForStream: stream
				     buffer: buffer
				exactLength: length
				       mode: runLoopMode
# ifdef OF_HAVE_BLOCKS
				      block: NULL
				    handler: NULL
# endif
				   delegate: _delegate];
}

# ifdef OF_HAVE_BLOCKS
- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		      block: (OFStreamAsyncReadBlock)block
{
	OFStreamReadHandler handler = ^ (OFStream *stream, void *buffer_,
	    size_t length_, id exception) {
		return block(length, exception);
	};

	[self asyncReadIntoBuffer: buffer
			   length: length
		      runLoopMode: OFDefaultRunLoopMode
			  handler: handler];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		    handler: (OFStreamReadHandler)handler
{
	[self asyncReadIntoBuffer: buffer
			   length: length
		      runLoopMode: OFDefaultRunLoopMode
			    block: block];
			  handler: handler];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		      block: (OFStreamAsyncReadBlock)block
{
	OFStreamReadHandler handler = ^ (OFStream *stream, void *buffer_,
	    size_t length_, id exception) {
		return block(length, exception);
	};

	[self asyncReadIntoBuffer: buffer
			   length: length
		      runLoopMode: runLoopMode
			  handler: handler];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		     length: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		    handler: (OFStreamReadHandler)handler
{
	OFStream <OFReadyForReadingObserving> *stream =
	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadForStream: stream
				     buffer: buffer
				     length: length
				       mode: runLoopMode
				      block: block
				    handler: handler
				   delegate: nil];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		      block: (OFStreamAsyncReadBlock)block
{
	OFStreamReadHandler handler = ^ (OFStream *stream, void *buffer_,
	    size_t length_, id exception) {
		return block(length, exception);
	};

	[self asyncReadIntoBuffer: buffer
		      exactLength: length
		      runLoopMode: OFDefaultRunLoopMode
			  handler: handler];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		    handler: (OFStreamReadHandler)handler
{
	[self asyncReadIntoBuffer: buffer
		      exactLength: length
		      runLoopMode: OFDefaultRunLoopMode
			    block: block];
			  handler: handler];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		      block: (OFStreamAsyncReadBlock)block
{
	OFStreamReadHandler handler = ^ (OFStream *stream, void *buffer_,
	    size_t length_, id exception) {
		return block(length, exception);
	};

	[self asyncReadIntoBuffer: buffer
		      exactLength: length
		      runLoopMode: runLoopMode
			  handler: handler];
}

- (void)asyncReadIntoBuffer: (void *)buffer
		exactLength: (size_t)length
		runLoopMode: (OFRunLoopMode)runLoopMode
		    handler: (OFStreamReadHandler)handler
{
	OFStream <OFReadyForReadingObserving> *stream =
	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadForStream: stream
				     buffer: buffer
				exactLength: length
				       mode: runLoopMode
				      block: block
				    handler: handler
				   delegate: nil];
}
# endif
#endif

- (uint8_t)readInt8
{
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-
+







	OFStream <OFReadyForReadingObserving> *stream =
	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadStringForStream: stream
					 encoding: encoding
					     mode: runLoopMode
# ifdef OF_HAVE_BLOCKS
					    block: NULL
					  handler: NULL
# endif
					 delegate: _delegate];
}

- (void)asyncReadLine
{
	[self asyncReadLineWithEncoding: OFStringEncodingUTF8
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-
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-
+







	OFStream <OFReadyForReadingObserving> *stream =
	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadLineForStream: stream
				       encoding: encoding
					   mode: runLoopMode
# ifdef OF_HAVE_BLOCKS
					  block: NULL
					handler: NULL
# endif
				       delegate: _delegate];
}

# ifdef OF_HAVE_BLOCKS
- (void)asyncReadStringWithBlock: (OFStreamAsyncReadStringBlock)block
- (void)asyncReadStringWithHandler: (OFStreamStringReadHandler)handler
{
	[self asyncReadStringWithEncoding: OFStringEncodingUTF8
			      runLoopMode: OFDefaultRunLoopMode
				    block: block];
				  handler: handler];
}

- (void)asyncReadStringWithEncoding: (OFStringEncoding)encoding
			      block: (OFStreamAsyncReadStringBlock)block
			    handler: (OFStreamStringReadHandler)handler
{
	[self asyncReadStringWithEncoding: encoding
			      runLoopMode: OFDefaultRunLoopMode
				    block: block];
				  handler: handler];
}

- (void)asyncReadStringWithEncoding: (OFStringEncoding)encoding
			runLoopMode: (OFRunLoopMode)runLoopMode
			      block: (OFStreamAsyncReadStringBlock)block
			    handler: (OFStreamStringReadHandler)handler
{
	OFStream <OFReadyForReadingObserving> *stream =
	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadStringForStream: stream
					 encoding: encoding
					     mode: runLoopMode
					    block: block
					  handler: handler
					 delegate: nil];
}

- (void)asyncReadLineWithBlock: (OFStreamAsyncReadLineBlock)block
{
	OFStreamStringReadHandler handler = ^ (OFStream *stream,
	    OFString *string, id exception) {
		return block(string, exception);
	};

	[self asyncReadLineWithEncoding: OFStringEncodingUTF8
			    runLoopMode: OFDefaultRunLoopMode
				handler: handler];
}
				  block: block];

- (void)asyncReadLineWithHandler: (OFStreamStringReadHandler)handler
{
	[self asyncReadLineWithEncoding: OFStringEncodingUTF8
			    runLoopMode: OFDefaultRunLoopMode
				handler: handler];
}

- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
			    block: (OFStreamAsyncReadLineBlock)block
{
	OFStreamStringReadHandler handler = ^ (OFStream *stream,
	    OFString *string, id exception) {
		return block(string, exception);
	};

	[self asyncReadLineWithEncoding: encoding
			    runLoopMode: OFDefaultRunLoopMode
				handler: handler];
}
				  block: block];

- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
			  handler: (OFStreamStringReadHandler)handler
{
	[self asyncReadLineWithEncoding: encoding
			    runLoopMode: OFDefaultRunLoopMode
				handler: handler];
}

- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
		      runLoopMode: (OFRunLoopMode)runLoopMode
			    block: (OFStreamAsyncReadLineBlock)block
{
	OFStreamStringReadHandler handler = ^ (OFStream *stream,
	    OFString *string, id exception) {
		return block(string, exception);
	};

	[self asyncReadLineWithEncoding: encoding
			    runLoopMode: runLoopMode
				handler: handler];
}

- (void)asyncReadLineWithEncoding: (OFStringEncoding)encoding
		      runLoopMode: (OFRunLoopMode)runLoopMode
			  handler: (OFStreamStringReadHandler)handler
{
	OFStream <OFReadyForReadingObserving> *stream =
	    (OFStream <OFReadyForReadingObserving> *)self;

	[OFRunLoop of_addAsyncReadLineForStream: stream
				       encoding: encoding
					   mode: runLoopMode
					  block: block
					handler: handler
				       delegate: nil];
}
# endif
#endif

- (OFString *)tryReadString
{
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+







	OFStream <OFReadyForWritingObserving> *stream =
	    (OFStream <OFReadyForWritingObserving> *)self;

	[OFRunLoop of_addAsyncWriteForStream: stream
					data: data
					mode: runLoopMode
# ifdef OF_HAVE_BLOCKS
				       block: NULL
				     handler: NULL
# endif
				    delegate: _delegate];
}

- (void)asyncWriteString: (OFString *)string
{
	[self asyncWriteString: string
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1234

















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-
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+
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+
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-
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-
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-
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-
+







	    (OFStream <OFReadyForWritingObserving> *)self;

	[OFRunLoop of_addAsyncWriteForStream: stream
				      string: string
				    encoding: encoding
					mode: runLoopMode
# ifdef OF_HAVE_BLOCKS
				       block: NULL
				     handler: NULL
# endif
				    delegate: _delegate];
}

# ifdef OF_HAVE_BLOCKS
- (void)asyncWriteData: (OFData *)data block: (OFStreamAsyncWriteDataBlock)block
{
	OFStreamDataWrittenHandler handler = ^ (OFStream *stream, OFData *data_,
	    size_t bytesWritten, id exception) {
		return block(bytesWritten, exception);
	};

	[self asyncWriteData: data
		 runLoopMode: OFDefaultRunLoopMode
		     handler: handler];
}
		       block: block];

- (void)asyncWriteData: (OFData *)data
	       handler: (OFStreamDataWrittenHandler)handler
{
	[self asyncWriteData: data
		 runLoopMode: OFDefaultRunLoopMode
		     handler: handler];
}

- (void)asyncWriteData: (OFData *)data
	   runLoopMode: (OFRunLoopMode)runLoopMode
		 block: (OFStreamAsyncWriteDataBlock)block
{
	OFStreamDataWrittenHandler handler = ^ (OFStream *stream, OFData *data_,
	    size_t bytesWritten, id exception) {
		return block(bytesWritten, exception);
	};

	[self asyncWriteData: data
		 runLoopMode: runLoopMode
		     handler: handler];
}

- (void)asyncWriteData: (OFData *)data
	   runLoopMode: (OFRunLoopMode)runLoopMode
	       handler: (OFStreamDataWrittenHandler)handler
{
	OFStream <OFReadyForWritingObserving> *stream =
	    (OFStream <OFReadyForWritingObserving> *)self;

	[OFRunLoop of_addAsyncWriteForStream: stream
					data: data
					mode: runLoopMode
				       block: block
				     handler: handler
				    delegate: nil];
}

- (void)asyncWriteString: (OFString *)string
		   block: (OFStreamAsyncWriteStringBlock)block
{
	OFStreamStringWrittenHandler handler = ^ (OFStream *stream,
	    OFString *string_, OFStringEncoding encoding_, size_t bytesWritten,
	    id exception) {
		return block(bytesWritten, exception);
	};

	[self asyncWriteString: string
		      encoding: OFStringEncodingUTF8
		   runLoopMode: OFDefaultRunLoopMode
		       handler: handler];
}

- (void)asyncWriteString: (OFString *)string
		 handler: (OFStreamStringWrittenHandler)handler
{
	[self asyncWriteString: string
		      encoding: OFStringEncodingUTF8
		   runLoopMode: OFDefaultRunLoopMode
			 block: block];
		       handler: handler];
}

- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
		   block: (OFStreamAsyncWriteStringBlock)block
{
	OFStreamStringWrittenHandler handler = ^ (OFStream *stream,
	    OFString *string_, OFStringEncoding encoding_, size_t bytesWritten,
	    id exception) {
		return block(bytesWritten, exception);
	};

	[self asyncWriteString: string
		      encoding: encoding
		   runLoopMode: OFDefaultRunLoopMode
		       handler: handler];
}

- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
		 handler: (OFStreamStringWrittenHandler)handler
{
	[self asyncWriteString: string
		      encoding: encoding
		   runLoopMode: OFDefaultRunLoopMode
			 block: block];
		       handler: handler];
}

- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
	     runLoopMode: (OFRunLoopMode)runLoopMode
		   block: (OFStreamAsyncWriteStringBlock)block
{
	OFStreamStringWrittenHandler handler = ^ (OFStream *stream,
	    OFString *string_, OFStringEncoding encoding_, size_t bytesWritten,
	    id exception) {
		return block(bytesWritten, exception);
	};

	[self asyncWriteString: string
		      encoding: encoding
		   runLoopMode: runLoopMode
		       handler: handler];
}

- (void)asyncWriteString: (OFString *)string
		encoding: (OFStringEncoding)encoding
	     runLoopMode: (OFRunLoopMode)runLoopMode
		 handler: (OFStreamStringWrittenHandler)handler
{
	OFStream <OFReadyForWritingObserving> *stream =
	    (OFStream <OFReadyForWritingObserving> *)self;

	[OFRunLoop of_addAsyncWriteForStream: stream
				      string: string
				    encoding: encoding
					mode: runLoopMode
				       block: block
				     handler: handler
				    delegate: nil];
}
# endif
#endif

- (void)writeInt8: (uint8_t)int8
{