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@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.
*
* @param stream The stream on which data was read
* @param buffer A buffer with the data that has been read
typedef bool (^of_stream_async_read_block_t)(OFStream *_Nonnull stream,
void *_Nonnull buffer, size_t length, id _Nullable exception);
typedef bool (^of_stream_async_read_block_t)(size_t length,
id _Nullable exception);
/*!
* @brief A block which is called when a line was read asynchronously from a
* stream.
*
* @param stream The stream on which a line was read
typedef bool (^of_stream_async_read_line_block_t)(OFStream *_Nonnull stream,
OFString *_Nullable line, id _Nullable exception);
typedef bool (^of_stream_async_read_line_block_t)(OFString *_Nullable line,
id _Nullable exception);
/*!
* @brief A block which is called when data was written asynchronously to a
* stream.
*
* @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 (^of_stream_async_write_data_block_t)(
OFStream *_Nonnull stream, OFData *_Nonnull data,
size_t bytesWritten, id _Nullable exception);
* @param encoding The encoding in which the string was written
OFStream *_Nonnull stream, OFString *_Nonnull string,
of_string_encoding_t encoding, size_t bytesWritten, id _Nullable exception);
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