Exemple #1
0
/****** shepherd/shepconf/shepconf_has_notify_signal() ************************
*  NAME
*     shepconf_has_notify_signal() -- Do we have a notification signal 
*
*  SYNOPSIS
*     int shepconf_has_notify_signal(char *notify_name, int *signal) 
*
*  FUNCTION
*     This function checks if the notification mechanism is enabled.
*     In this case the function will retuen 'true' and it will
*     return the default signal or the user defined signal for
*     the given "notify_name".
*
*  INPUTS
*     char *notify_name - "notify_susp" or "notify_kill" 
*     int *signal       - signal id 
*
*  RESULT
*     int - true or false
*******************************************************************************/
int shepconf_has_notify_signal(const char *notify_name, int *signal)
{
   const char *notify_array[] = {
      "notify_susp", "notify_kill", NULL
   };
   int signal_array[] = {
      SIGUSR1, SIGUSR2, 0
   };
   dstring param_name = DSTRING_INIT;
   char *conf_type = NULL;
   int conf_id;
   int ret = 0;

   /*
    * There are three possibilities:
    *    a) There is a user defined signal which should be used
    *    b) Default signal should be used
    *    c) Notification mechanism is disabled
    */
   sge_dstring_sprintf(&param_name, "%s%s", notify_name, "_type");
   conf_type = search_conf_val(sge_dstring_get_string(&param_name));
   sge_dstring_free(&param_name);
   if (conf_type != NULL) {
      conf_id = atol(conf_type);
   } else {
      conf_id = 1;   /* Default signal should be used */
   }

   if (conf_id == 0) {
      char *conf_signal = search_conf_val(notify_name);

      if (conf_signal != NULL) {
         *signal = sge_sys_str2signal(conf_signal);
         ret = 1;
      }
   } else if (conf_id == 1) {
      int i;

      for (i = 0; notify_array[i] != NULL; i++) {
         if (!strcmp(notify_array[i], notify_name)) {
            break;
         }
      }
      *signal = signal_array[i];
      ret = 1;
   } else {
      *signal = 0;
      ret = 0;
   }
   return ret;
}
Exemple #2
0
int shepherd_sys_str2signal(char *override_signal)
{
   if (!isdigit(override_signal[0]))
      override_signal = &override_signal[3];
   return sge_sys_str2signal(override_signal);
}