src/misc-progs/smartctrl.c

   1 /* This file is part of the IPFire Firewall.
   2  *
   3  * This program is distributed under the terms of the GNU General Public
   4  * Licence.  See the file COPYING for details.
   5  *
   6  */
   7
   8 #include <stdlib.h>
   9 #include <stdio.h>
  10 #include <string.h>
  11 #include <unistd.h>
  12 #include <sys/types.h>
  13 #include <fcntl.h>
  14 #include "setuid.h"
  15
  16 #define BUFFER_SIZE 1024
  17
  18 char command[BUFFER_SIZE];
  19
  20 int main(int argc, char *argv[]) {
  21
  22         if (!(initsetuid()))
  23                 exit(1);
  24
  25         if (argc < 2) {
  26                 fprintf(stderr, "\nNo argument given.\n\nsmartctrl <device>\n\n");
  27                 exit(1);
  28         }
  29
  30
  31         sprintf(command, "/var/run/hddshutdown-%s", argv[1]);
  32         FILE *fp = fopen(command,"r");
  33         if( fp ) {
  34                 fclose(fp);
  35                 printf("\nDisk %s is in Standby. Do nothing because we won't wakeup\n",argv[1]);
  36                 exit(1);
  37         }
  38
  39         sprintf(command, "smartctl -iHA /dev/%s", argv[1]);
  40         safe_system(command);
  41
  42         return 0;
  43 }