hal_streams.h File Reference

Data streams. More...

Go to the source code of this file.

Data Structures
struct	BaseSequentialStreamVMT
	BaseSequentialStream virtual methods table. More...
struct	BaseSequentialStream
	Base stream class. More...
struct	BaseBufferedStreamVMT
	BaseBufferedStream virtual methods table. More...
struct	BaseBufferedStream
	Buffered stream class. More...

Macros
#define	_base_sequential_stream_methods
	BaseSequentialStream specific methods.
#define	_base_sequential_stream_data    _base_object_data
	BaseSequentialStream specific data.
#define	_base_buffered_stream_methods
	BaseBufferedStream specific methods.
#define	_base_buffered_stream_data    _base_sequential_stream_data
	BaseBufferedStream specific data.
Streams return codes
#define	STM_OK   MSG_OK
#define	STM_TIMEOUT   MSG_TIMEOUT
#define	STM_RESET   MSG_RESET
Macro Functions (BaseSequentialStream)
#define	streamWrite(ip, bp, n)
	Sequential Stream write.
#define	streamRead(ip, bp, n)
	Sequential Stream read.
#define	streamPut(ip, b)
	Sequential Stream blocking byte write.
#define	streamGet(ip)
	Sequential Stream blocking byte read.
Macro Functions (BaseBufferedStream)
#define	streamUnget(ip, b)
	Buffered Stream unget.

Detailed Description

Data streams.

This header defines abstract interfaces useful to access generic data streams in a standardized way.

Definition in file hal_streams.h.