remove old call_getopt code, fix bug taking single float, allow colon as separators in additin to commas

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@141 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 58 insertions, 67 deletions

diff --git a/plugins/check_load.c b/plugins/check_load.c
index 6673b1d..bedbf16 100644
--- a/plugins/check_load.c
+++ b/plugins/check_load.c
@@ -47,7 +47,6 @@
 #define PROGNAME "check_load"
 
 int process_arguments (int argc, char **argv);
-int call_getopt (int argc, char **argv);
 int validate_arguments (void);
 void print_usage (void);
 void print_help (void);
@@ -152,40 +151,6 @@ main (int argc, char **argv)
 int
 process_arguments (int argc, char **argv)
 {
-        int c;
-
-        if (argc < 2)
-                return ERROR;
-
-        c = 0;
-        while (c += (call_getopt (argc - c, &argv[c]))) {
-                if (argc <= c)
-                        break;
-
-                if (wload1 < 0 && is_nonnegative (argv[c]))
-                        wload1 = atof (argv[c]);
-                else if (cload1 < 0 && is_nonnegative (argv[c]))
-                        cload1 = atof (argv[c]);
-                else if (wload5 < 0 && is_nonnegative (argv[c]))
-                        wload5 = atof (argv[c]);
-                else if (cload5 < 0 && is_nonnegative (argv[c]))
-                        cload5 = atof (argv[c]);
-                else if (wload15 < 0 && is_nonnegative (argv[c]))
-                        wload15 = atof (argv[c]);
-                else if (cload15 < 0 && is_nonnegative (argv[c]))
-                        cload15 = atof (argv[c]);
-        }
-
-        return validate_arguments ();
-}
-
-
-
-
-
-int
-call_getopt (int argc, char **argv)
-{
         int c, i = 0;
 
 #ifdef HAVE_GETOPT_H
@@ -199,59 +164,53 @@ call_getopt (int argc, char **argv)
         };
 #endif
 
+#define OPTCHARS "Vhc:w:"
+
+        if (argc < 2)
+                return ERROR;
+
         while (1) {
 #ifdef HAVE_GETOPT_H
-                c = getopt_long (argc, argv, "+?Vhc:w:", long_options, &option_index);
+                c = getopt_long (argc, argv, OPTCHARS, long_options, &option_index);
 #else
-                c = getopt (argc, argv, "+?Vhc:w:");
+                c = getopt (argc, argv, OPTCHARS);
 #endif
-
-                i++;
-
                 if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
-                case 'c':
-                case 'w':
-                        i++;
-                }
-
-                switch (c) {
                 case 'w':                                                                       /* warning time threshold */
                         if (is_intnonneg (optarg)) {
-                                if (wload1 < 0 && is_nonnegative (argv[c]))
-                                        wload1 = atof (argv[c]);
-                                else if (wload5 < 0 && is_nonnegative (argv[c]))
-                                        wload5 = atof (argv[c]);
-                                else if (wload15 < 0 && is_nonnegative (argv[c]))
-                                        wload15 = atof (argv[c]);
+                                wload1 = atof (optarg);
+                                wload5 = atof (optarg);
+                                wload15 = atof (optarg);
                                 break;
                         }
                         else if (strstr (optarg, ",") &&
-                                                         sscanf (optarg, "%f,%f,%f", &wload1, &wload5, &wload15) == 3) {
+                                                                 sscanf (optarg, "%f,%f,%f", &wload1, &wload5, &wload15) == 3)
                                 break;
-                        }
-                        else {
+                        else if (strstr (optarg, ":") &&
+                                                         sscanf (optarg, "%f:%f:%f", &wload1, &wload5, &wload15) == 3)
+                                break;
+                        else
                                 usage ("Warning threshold must be float or float triplet!\n");
-                        }
+                        break;
                 case 'c':                                                                       /* critical time threshold */
                         if (is_intnonneg (optarg)) {
-                                if (cload1 < 0 && is_nonnegative (argv[c]))
-                                        cload1 = atof (argv[c]);
-                                else if (cload5 < 0 && is_nonnegative (argv[c]))
-                                        cload5 = atof (argv[c]);
-                                else if (cload15 < 0 && is_nonnegative (argv[c]))
-                                        cload15 = atof (argv[c]);
+                                cload1 = atof (optarg);
+                                cload5 = atof (optarg);
+                                cload15 = atof (optarg);
                                 break;
                         }
                         else if (strstr (optarg, ",") &&
-                                                         sscanf (optarg, "%f,%f,%f", &cload1, &cload5, &cload15) == 3) {
+                                                         sscanf (optarg, "%f,%f,%f", &cload1, &cload5, &cload15) == 3)
                                 break;
-                        }
-                        else {
+                        else if (strstr (optarg, ":") &&
+                                                         sscanf (optarg, "%f:%f:%f", &cload1, &cload5, &cload15) == 3)
+                                break;
+                        else
                                 usage ("Critical threshold must be float or float triplet!\n");
-                        }
+                        break;
                 case 'V':                                                                       /* version */
                         print_revision (my_basename (argv[0]), "$Revision$");
                         exit (STATE_OK);
@@ -262,7 +221,39 @@ call_getopt (int argc, char **argv)
                         usage ("Invalid argument\n");
                 }
         }
-        return i;
+
+        c = optind;
+        if (c == argc)
+                return validate_arguments ();
+        if (wload1 < 0 && is_nonnegative (argv[c]))
+                wload1 = atof (argv[c]);
+
+        if (c == argc)
+                return validate_arguments ();
+        if (cload1 < 0 && is_nonnegative (argv[c]))
+                cload1 = atof (argv[c]);
+
+        if (c == argc)
+                return validate_arguments ();
+        if (wload5 < 0 && is_nonnegative (argv[c]))
+                wload5 = atof (argv[c]);
+
+        if (c == argc)
+                return validate_arguments ();
+        if (cload5 < 0 && is_nonnegative (argv[c]))
+                cload5 = atof (argv[c]);
+
+        if (c == argc)
+                return validate_arguments ();
+        if (wload15 < 0 && is_nonnegative (argv[c]))
+                wload15 = atof (argv[c]);
+
+        if (c == argc)
+                return validate_arguments ();
+        if (cload15 < 0 && is_nonnegative (argv[c]))
+                cload15 = atof (argv[c]);
+
+        return validate_arguments ();
 }