Linux环境下，HDD使用判定 

 1 static eRESULT GetHDDStatus()
 2 {
 3     FILE *fstream = NULL;
 4     char command_str[50];
 5     char buff[256];
 6     char strtmp[256];
 7     char find_Status[50] = "Status: ";
 8     char find_Mediatype[50] = "Media type: HDD";
 9     char find_key[50] = "Operational";
10     int flg = 0;
11     int icnt = 0;
12 
13     memset(buff, 0, sizeof(buff));
14     memset(command_str, 0, sizeof(command_str));
15 
16     sprintf(command_str, "amCLI --list all");
17     if(NULL == (fstream = popen(command_str, "r"))) {
18         fprintf(stderr,"Failed: %s", strerror(errno));
19         msgwrt(PGNAME, MSG_ERROR, "%s", stderr);
20         return NG;
21     }
22     else {
23         while(NULL != fgets(buff, sizeof(buff), fstream)) {
24             /* "Status"行情报判定 */
25             if (strstr(buff, find_Status)) {
26                 memset(strtmp, 0, sizeof(strtmp));
27                 icnt = 0;
28                 while(fgets(strtmp, sizeof(strtmp), fstream) != NULL) {
29                     icnt++;
30                     if (icnt > 5) {
31                         break;
32                     }
33                     /* "Media type: HDD"情报判定 */
34                     if (strstr(strtmp, find_Mediatype)) {
35                         /* '\n'删除、HDD状态判定 */
36                         buff[strlen(buff) - 1] = 0;
37                         if (strcmp((strchr(buff, ':') + 2), find_key) != 0) {
38                             flg = 1;
39                         }
40                         break;
41                     }
42                 }
43             }
44         }
45     }
46     pclose(fstream);
47 
48     return OK;
49 }

 

posted @ 2022-08-03 22:01  梓涵VV  阅读(78)  评论(0)    收藏  举报