ObjFW  Diff

- (void)close;

/*!
 * @brief Performs a lowlevel read.
 *
 * @warning Do not call this directly!
 *
 * Override this method with your actual read implementation when subclassing!
 * @note Override this method with your actual read implementation when
 *	 subclassing!
 *
 * @param buffer The buffer for the data to read
 * @param length The length of the buffer
 * @return The number of bytes read
 */
- (size_t)lowlevelReadIntoBuffer: (void*)buffer
			  length: (size_t)length;

/*!
 * @brief Performs a lowlevel write.
 *
 * @warning Do not call this directly!
 *
 * Override this method with your actual write implementation when subclassing!
 * @note Override this method with your actual write implementation when
 *	 subclassing!
 *
 * @param buffer The buffer with the data to write
 * @param length The length of the data to write
 */
- (void)lowlevelWriteBuffer: (const void*)buffer
		     length: (size_t)length;

/*!
 * @brief Returns whether the lowlevel is at the end of the stream.
 *
 * @warning Do not call this directly!
 *
 * Override this method with your actual end of stream checking implementation
 * when subclassing!
 * @note Override this method with your actual end of stream checking
 *	 implementation when subclassing!
 *
 * @return Whether the lowlevel is at the end of the stream
 */
- (bool)lowlevelIsAtEndOfStream;
@end

OF_ASSUME_NONNULL_END