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 int main(int argc, char *argv[]) {
  17         if (!(initsetuid()))
  18                 exit(1);
  19
  20         if (argc < 2) {
  21                 fprintf(stderr, "\nNo argument given.\n\nsmartctrl <device>\n\n");
  22                 exit(1);
  23         }
  24
  25         char command[STRING_SIZE];
  26         snprintf(command, STRING_SIZE, "/var/run/hddshutdown-%s", argv[1]);
  27
  28         FILE *fp = fopen(command, "r");
  29         if (fp != NULL) {
  30                 fclose(fp);
  31
  32                 printf("\nDisk %s is in Standby. Do nothing because we won't wakeup\n",argv[1]);
  33                 exit(1);
  34         }
  35
  36         snprintf(command, STRING_SIZE, "smartctl -iHA /dev/%s", argv[1]);
  37         safe_system(command);
  38
  39         return 0;
  40 }