1 /*
2  * Copyright (C) 2015-2020 Alibaba Group Holding Limited
3  */
4 
5 #ifndef __BOOT_RINGBUFFER_H__
6 #define __BOOT_RINGBUFFER_H__
7 
8 #include <stdint.h>
9 
10 typedef struct {
11 	uint8_t *buffer;
12 	uint8_t *buffer_end;
13 	uint8_t *rd_ptr;
14 	uint8_t *wr_ptr;
15 	int32_t free_size;
16 	int32_t dirty_size;
17 } boot_ringbuff_t;
18 
19 #endif
20