1 /*
2  * Copyright (c) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include <stdio.h>
17 #include <stdlib.h>
18 
19 #include "hnpsamplelib.h"
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 #define HNPSAMPLE_INDEX_2 2
26 #define MAX_DELAY_TIME 60
27 
28 // hnpsample软件功能包括：读取cfg文件并打印内容，执行依赖的so函数。通过argv[1]参数控制运行的时间，单位s
main(int argc,char * argv[])29 int main(int argc, char *argv[])
30 {
31     int sectime = 0;
32 
33     printf("\nstart hnp sample");
34 
35     if (argc == HNPSAMPLE_INDEX_2) {
36         sectime = atoi(argv[1]);
37         if (sectime > MAX_DELAY_TIME) {
38             sectime = 0;
39         }
40     }
41 
42     // 读取配置文件内容并打印
43     FILE *file = fopen("../cfg/hnpsample.cfg", "r");
44     if (file != NULL) {
45         printf("\ncfg file content:\n");
46         int ch;
47         while ((ch = fgetc(file)) != EOF) {
48             putchar(ch);
49         }
50         printf("\ncfg file end.");
51         fclose(file);
52     } else {
53         printf("\n open cfg=../cfg/hnpsample.cfg failed.");
54     }
55 
56     // 调用依赖so的函数并进行相应延时处理
57     HnpSampleLibDelay(sectime);
58 
59     printf("\nhnp sample end");
60     return 0;
61 }
62 
63 
64 #ifdef __cplusplus
65 }
66 #endif