1/*
2 * @file hi_ver.h
3 *
4 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18/** @defgroup iot_ver Soft ver
19 * @ingroup system
20 */
21
22#ifndef __HI_VER_H__
23#define __HI_VER_H__
24#include <hi_types.h>
25#ifdef __cplusplus
26extern "C" {
27#endif
28
29/**
30* @ingroup  iot_ver
31* @brief  Obtains SDK version information. CNcomment:获取SDK版本信息CNend
32*
33* @par 描述:
34*         Obtains SDK version information. CNcomment:获取SDK版本信息CNend
35* @attention None
36* @retval #hi_char*     SDK version information string. CNcomment:SDK版本信息字符串CNend
37*
38* @par Dependency:
39*      @li hi_ver.h: This file describes version information APIs.CNcomment:文件用于描述系统相关接口.CNend
40* @see  None
41*/
42const hi_char *hi_get_sdk_version(hi_void);
43
44/**
45* @ingroup  iot_ver
46* @brief  Obtains boot version in secure boot mode. CNcomment:安全启动模式下，获取BOOT版本号CNend
47*
48* @par 描述:
49*         Obtains boot version in secure boot mode. CNcomment:安全启动模式下，获取BOOT版本号CNend
50* @attention Ver always be 0 in non-secure boot mode. CNcomment: 非安全启动模式下，该版本号始终为0。CNend
51* @retval #hi_u8     boot ver num, value from 0-16, Return 0xFF means get boot ver fail.
52CNcomment:boot版本号，有效值为0-16，返回0xFF表示获取BOOT版本号失败CNend
53* @par Dependency:
54*      @li hi_ver.h: This file describes version information APIs.CNcomment:文件用于描述系统相关接口.CNend
55* @see  None
56*/
57hi_u8 hi_get_boot_ver(hi_void);
58
59/**
60* @ingroup  iot_ver
61* @brief  Obtains kernel version in secure boot mode. CNcomment:安全启动模式下，获取kernel版本号CNend
62*
63* @par 描述:
64*         Obtains kernel version in secure boot mode. CNcomment:安全启动模式下，获取kernel版本号CNend
65* @attention Ver always be 0 in non-secure boot mode. CNcomment:非安全启动模式下，该版本号始终为0。CNend
66* @retval #hi_u8     kernel ver num, value from 0-48, Return 0xFF means get kernel ver fail.
67CNcomment:kernel版本号，有效值为0-48，返回0xFF表示获取kernel版本号失败CNend
68*
69* @par Dependency:
70*      @li hi_ver.h: This file describes version information APIs.CNcomment:文件用于描述系统相关接口.CNend
71* @see  None
72*/
73hi_u8 hi_get_kernel_ver(hi_void);
74
75#ifdef __cplusplus
76}
77#endif
78#endif
79