hal_buffers.c File Reference

I/O Buffers code. More...

#include <string.h>
#include "hal.h"

Go to the source code of this file.

Functions
void	ibqObjectInit (input_buffers_queue_t *ibqp, bool suspended, uint8_t *bp, size_t size, size_t n, bqnotify_t infy, void *link)
	Initializes an input buffers queue object.
void	ibqResetI (input_buffers_queue_t *ibqp)
	Resets an input buffers queue.
uint8_t *	ibqGetEmptyBufferI (input_buffers_queue_t *ibqp)
	Gets the next empty buffer from the queue.
void	ibqPostFullBufferI (input_buffers_queue_t *ibqp, size_t size)
	Posts a new filled buffer to the queue.
msg_t	ibqGetFullBufferTimeout (input_buffers_queue_t *ibqp, sysinterval_t timeout)
	Gets the next filled buffer from the queue.
msg_t	ibqGetFullBufferTimeoutS (input_buffers_queue_t *ibqp, sysinterval_t timeout)
	Gets the next filled buffer from the queue.
void	ibqReleaseEmptyBuffer (input_buffers_queue_t *ibqp)
	Releases the buffer back in the queue.
void	ibqReleaseEmptyBufferS (input_buffers_queue_t *ibqp)
	Releases the buffer back in the queue.
msg_t	ibqGetTimeout (input_buffers_queue_t *ibqp, sysinterval_t timeout)
	Input queue read with timeout.
size_t	ibqReadTimeout (input_buffers_queue_t *ibqp, uint8_t *bp, size_t n, sysinterval_t timeout)
	Input queue read with timeout.
void	obqObjectInit (output_buffers_queue_t *obqp, bool suspended, uint8_t *bp, size_t size, size_t n, bqnotify_t onfy, void *link)
	Initializes an output buffers queue object.
void	obqResetI (output_buffers_queue_t *obqp)
	Resets an output buffers queue.
uint8_t *	obqGetFullBufferI (output_buffers_queue_t *obqp, size_t *sizep)
	Gets the next filled buffer from the queue.
void	obqReleaseEmptyBufferI (output_buffers_queue_t *obqp)
	Releases the next filled buffer back in the queue.
msg_t	obqGetEmptyBufferTimeout (output_buffers_queue_t *obqp, sysinterval_t timeout)
	Gets the next empty buffer from the queue.
msg_t	obqGetEmptyBufferTimeoutS (output_buffers_queue_t *obqp, sysinterval_t timeout)
	Gets the next empty buffer from the queue.
void	obqPostFullBuffer (output_buffers_queue_t *obqp, size_t size)
	Posts a new filled buffer to the queue.
void	obqPostFullBufferS (output_buffers_queue_t *obqp, size_t size)
	Posts a new filled buffer to the queue.
msg_t	obqPutTimeout (output_buffers_queue_t *obqp, uint8_t b, sysinterval_t timeout)
	Output queue write with timeout.
size_t	obqWriteTimeout (output_buffers_queue_t *obqp, const uint8_t *bp, size_t n, sysinterval_t timeout)
	Output queue write with timeout.
bool	obqTryFlushI (output_buffers_queue_t *obqp)
	Flushes the current, partially filled, buffer to the queue.
void	obqFlush (output_buffers_queue_t *obqp)
	Flushes the current, partially filled, buffer to the queue.

Detailed Description

I/O Buffers code.

Definition in file hal_buffers.c.