1 files changed, 22 insertions, 38 deletions

diff --git a/plugins/check_users.c b/plugins/check_users.c
index 54415a4..f6f4b36 100644
--- a/plugins/check_users.c
+++ b/plugins/check_users.c
@@ -54,15 +54,15 @@ int process_arguments (int, char **);
 void print_help (void);
 void print_usage (void);
 
-int wusers = -1;
-int cusers = -1;
+char *warning_range = NULL;
+char *critical_range = NULL;
+thresholds *thlds = NULL;
 
 int
 main (int argc, char **argv)
 {
         int users = -1;
         int result = STATE_UNKNOWN;
-        char *perf;
 #if HAVE_WTSAPI32_H
         WTS_SESSION_INFO *wtsinfo;
         DWORD wtscount;
@@ -77,8 +77,6 @@ main (int argc, char **argv)
         bindtextdomain (PACKAGE, LOCALEDIR);
         textdomain (PACKAGE);
 
-        perf = strdup ("");
-
         /* Parse extra opts if any */
         argv = np_extra_opts (&argc, argv, progname);
 
@@ -160,23 +158,15 @@ main (int argc, char **argv)
 #endif
 
         /* check the user count against warning and critical thresholds */
-        if (users > cusers)
-                result = STATE_CRITICAL;
-        else if (users > wusers)
-                result = STATE_WARNING;
-        else if (users >= 0)
-                result = STATE_OK;
+        result = get_status((double)users, thlds);
 
         if (result == STATE_UNKNOWN)
                 printf ("%s\n", _("Unable to read output"));
         else {
-                xasprintf (&perf, "%s", perfdata ("users", users, "",
-                  TRUE, wusers,
-                  TRUE, cusers,
-                  TRUE, 0,
-                  FALSE, 0));
-                printf (_("USERS %s - %d users currently logged in |%s\n"), state_text (result),
-                  users, perf);
+                printf (_("USERS %s - %d users currently logged in |%s\n"), 
+                                state_text(result), users,
+                                sperfdata_int("users", users, "", warning_range,
+                                                        critical_range, TRUE, 0, FALSE, 0));
         }
 
         return result;
@@ -215,33 +205,27 @@ process_arguments (int argc, char **argv)
                         print_revision (progname, NP_VERSION);
                         exit (STATE_UNKNOWN);
                 case 'c':                                                                       /* critical */
-                        if (!is_intnonneg (optarg))
-                                usage4 (_("Critical threshold must be a positive integer"));
-                        else
-                                cusers = atoi (optarg);
+                        critical_range = optarg;
                         break;
                 case 'w':                                                                       /* warning */
-                        if (!is_intnonneg (optarg))
-                                usage4 (_("Warning threshold must be a positive integer"));
-                        else
-                                wusers = atoi (optarg);
+                        warning_range = optarg;
                         break;
                 }
         }
 
         c = optind;
-        if (wusers == -1 && argc > c) {
-                if (is_intnonneg (argv[c]) == FALSE)
-                        usage4 (_("Warning threshold must be a positive integer"));
-                else
-                        wusers = atoi (argv[c++]);
-        }
-        if (cusers == -1 && argc > c) {
-                if (is_intnonneg (argv[c]) == FALSE)
-                        usage4 (_("Warning threshold must be a positive integer"));
-                else
-                        cusers = atoi (argv[c]);
-        }
+        if (warning_range == NULL && argc > c)
+                warning_range = argv[c++];
+        if (critical_range == NULL && argc > c)
+                critical_range = argv[c++];
+
+        /* this will abort in case of invalid ranges */
+        set_thresholds (&thlds, warning_range, critical_range);
+
+        if (thlds->warning->end < 0)
+                usage4 (_("Warning threshold must be a positive integer"));
+        if (thlds->critical->end < 0)
+                usage4 (_("Critical threshold must be a positive integer"));
 
         return OK;
 }