t-head/csi_hal
1
0
Fork 0
mirror of https://github.com/thead-yocto-mirror/csi_hal synced 2026-09-03 23:44:34 +02:00
Code Issues Packages Projects Releases Wiki Activity

Linux_SDK_V0.9.5

Browse Source
This commit is contained in:
thead_admin
2022-09-13 10:34:38 +08:00
commit b68c608415
187 changed files with 24398 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
include/common/ringbuffer.h Normal file
View File

@@ -0,0 +1,47 @@
/*
* Copyright (C) 2021 Alibaba Group Holding Limited
* Author: zhuxinran <fuqian.zxr@alibaba-inc.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Copyright (C) 2017-2020 Alibaba Group Holding Limited
*/
#ifndef _DRV_RINGBUFFER_H_
#define _DRV_RINGBUFFER_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "stdint.h"
#include <stdbool.h>
typedef struct ringbuffer {
uint8_t *buffer;
uint32_t size;
uint32_t write;
uint32_t read;
uint32_t data_len;
} ringbuffer_t;
void ringbuffer_reset(ringbuffer_t *fifo);
uint32_t ringbuffer_len(ringbuffer_t *fifo);
uint32_t ringbuffer_avail(ringbuffer_t *fifo);
bool ringbuffer_is_empty(ringbuffer_t *fifo);
bool ringbuffer_is_full(ringbuffer_t *fifo);
/*write to ringbuffer*/
uint32_t ringbuffer_in(ringbuffer_t *fifo, const void *in, uint32_t len);
/*read to ringbuffer*/
uint32_t ringbuffer_out(ringbuffer_t *fifo, void *out, uint32_t len);
#ifdef __cplusplus
}
#endif
#endif /* _DRV_RINGBUFFER_H_ */