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/**
*********************************************************************************************************
* Copyright(c) 2020, Realtek Semiconductor Corporation. All rights reserved.
*********************************************************************************************************
* @file loop_queue.h
* @brief
* @details
* @author barry_bian
* @date 2020-04-09
* @version v1.0
* *********************************************************************************************************
*/
#ifndef __LOOP_QUEUE_H
#define __LOOP_QUEUE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "trace.h"
#include "string.h"
#include "os_mem.h"
/* Defines ------------------------------------------------------------------*/
#ifdef PRINT_LOG
#define LOOP_QUEUE_DBG_BUFFER(module, level, fmt, param_num,...) \
DBG_BUFFER_##level(TYPE_BUMBLEBEE3, SUBTYPE_FORMAT, module, fmt, param_num, ##__VA_ARGS__)
#else
#define LOOP_QUEUE_DBG_BUFFER(MODULE, LEVEL, pFormat, para_num,...) ((void)0)
#endif
typedef void *T_LOOP_QUEUE_BUF;
/**
* @brief Loop queue data struct
*/
typedef struct
{
volatile bool is_over_flow; /* loop queue item size */
volatile uint16_t item_size; /* buf data type */
volatile uint16_t buf_max_item_num; /* Buffer size of loop queue */
volatile uint16_t read_index; /* index of read queue */
volatile uint16_t write_index; /* index of write queue */
volatile T_LOOP_QUEUE_BUF p_buf; /* Buffer for loop queue */
} T_LOOP_QUEUE_DEF;
T_LOOP_QUEUE_DEF *loop_queue_init(uint16_t buf_max_size, uint16_t item_size,
RAM_TYPE ram_type);
void loop_queue_deinit(T_LOOP_QUEUE_DEF **p_loop_queue);
bool loop_queue_is_full(T_LOOP_QUEUE_DEF *p_queue_struct, uint16_t write_size);
bool loop_queue_is_empty(T_LOOP_QUEUE_DEF *p_queue_struct);
uint16_t loop_queue_get_vailid_data_size(T_LOOP_QUEUE_DEF *p_queue_struct);
uint16_t loop_queue_get_free_data_size(T_LOOP_QUEUE_DEF *p_loop_queue);
bool loop_queue_write_buf(T_LOOP_QUEUE_DEF *p_queue_struct, T_LOOP_QUEUE_BUF p_buf, uint16_t size,
bool is_overflow_data_abandoned);
bool loop_queue_read_buf(T_LOOP_QUEUE_DEF *p_queue_struct, T_LOOP_QUEUE_BUF p_buf, uint16_t size);
bool loop_queue_copy_buf(T_LOOP_QUEUE_DEF *p_queue_struct, T_LOOP_QUEUE_BUF p_buf, uint16_t size);
#ifdef __cplusplus
}
#endif
#endif /*__UART_TRANS_H*/
/******************* (C) COPYRIGHT 2017 Realtek Semiconductor Corporation *****END OF FILE****/
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