qmm.c File Reference

This file implements the functions for initializing the queues, appending a buffer into the queue, removing a buffer from the queue and reading a buffer from the queue as per the search criteria.

Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include "pal.h"
#include "return_val.h"
#include "bmm.h"
#include "qmm.h"
#include "app_config.h"

Typedefs
typedef enum buffer_mode_tag	buffer_mode_t

Enumerations
enum	buffer_mode_tag {   REMOVE_MODE,   READ_MODE }

Functions
void	qmm_queue_append (queue_t *q, buffer_t *buf)
	Appends a buffer into the queue. More...
void	qmm_queue_flush (queue_t *q)
	Internal function for flushing a specific queue. More...
void	qmm_queue_init (queue_t *q)
	Initializes the queue. More...
buffer_t *	qmm_queue_read (queue_t *q, search_t *search)
	Reads a buffer from queue. More...
buffer_t *	qmm_queue_remove (queue_t *q, search_t *search)
	Removes a buffer from queue. More...
static buffer_t *	queue_read_or_remove (queue_t *q, buffer_mode_t mode, search_t *search)

typedef enum buffer_mode_tag buffer_mode_t

enum buffer_mode_tag

Enumerator
REMOVE_MODE
READ_MODE

static buffer_t * queue_read_or_remove ( queue_t *  q, buffer_mode_t  mode, search_t *  search  )

static

References buffer_t::body, search_t::criteria_func, ENTER_CRITICAL_REGION, search_t::handle, queue_tag::head, LEAVE_CRITICAL_REGION, buffer_t::next, REMOVE_MODE, queue_tag::size, and queue_tag::tail.

Referenced by qmm_queue_read(), and qmm_queue_remove().