remove call_getopt and asprintf

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@190 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 67 insertions, 99 deletions

diff --git a/plugins/check_mrtg.c b/plugins/check_mrtg.c
index b86686d7..4d297aaa 100644
--- a/plugins/check_mrtg.c
+++ b/plugins/check_mrtg.c
@@ -86,7 +86,6 @@ Notes:\n\
 #include "utils.h"
 
 int process_arguments (int, char **);
-int call_getopt (int, char **);
 int validate_arguments (void);
 void print_help (void);
 void print_usage (void);
@@ -97,8 +96,8 @@ int use_average = TRUE;
 int variable_number = -1;
 unsigned long value_warning_threshold = 0L;
 unsigned long value_critical_threshold = 0L;
-char *value_label = NULL;
-char *units_label = NULL;
+char *value_label = "";
+char *units_label = "";
 
 int
 main (int argc, char **argv)
@@ -215,83 +214,6 @@ process_arguments (int argc, char **argv)
 {
         int c;
 
-        if (argc < 2)
-                return ERROR;
-
-        for (c = 1; c < argc; c++) {
-                if (strcmp ("-to", argv[c]) == 0)
-                        strcpy (argv[c], "-t");
-                else if (strcmp ("-wt", argv[c]) == 0)
-                        strcpy (argv[c], "-w");
-                else if (strcmp ("-ct", argv[c]) == 0)
-                        strcpy (argv[c], "-c");
-        }
-
-
-
-        c = 0;
-        while ((c += (call_getopt (argc - c, &argv[c]))) < argc) {
-
-                if (is_option (argv[c]))
-                        continue;
-
-                if (log_file == NULL) {
-                        log_file = argv[c];
-                }
-                else if (expire_minutes <= 0) {
-                        if (is_intpos (argv[c]))
-                                expire_minutes = atoi (argv[c]);
-                        else
-                                terminate (STATE_UNKNOWN,
-                                                                         "%s is not a valid expiration time\nUse '%s -h' for additional help\n",
-                                                                         argv[c], PROGNAME);
-                }
-                else if (strcmp (argv[c], "MAX") == 0) {
-                        use_average = FALSE;
-                }
-                else if (strcmp (argv[c], "AVG") == 0) {
-                        use_average = TRUE;
-                }
-                else if (variable_number == -1) {
-                        variable_number = atoi (argv[c]);
-                        if (variable_number < 1 || variable_number > 2) {
-                                printf ("%s :", argv[c]);
-                                usage ("Invalid variable number\n");
-                        }
-                }
-                else if (value_warning_threshold == 0) {
-                        value_warning_threshold = strtoul (argv[c], NULL, 10);
-                }
-                else if (value_critical_threshold == 0) {
-                        value_critical_threshold = strtoul (argv[c], NULL, 10);
-                }
-                else if (value_label == NULL) {
-                        value_label = argv[c];
-                }
-                else if (units_label == NULL) {
-                        units_label = argv[c];
-                }
-        }
-
-        if (value_label == NULL)
-                value_label = strscpy (NULL, "");
-
-        if (units_label == NULL)
-                units_label = strscpy (NULL, "");
-
-        return validate_arguments ();
-}
-
-
-
-
-
-
-int
-call_getopt (int argc, char **argv)
-{
-        int c, i = 0;
-
 #ifdef HAVE_GETOPT_H
         int option_index = 0;
         static struct option long_options[] = {
@@ -310,33 +232,31 @@ call_getopt (int argc, char **argv)
         };
 #endif
 
+        if (argc < 2)
+                return ERROR;
+
+        for (c = 1; c < argc; c++) {
+                if (strcmp ("-to", argv[c]) == 0)
+                        strcpy (argv[c], "-t");
+                else if (strcmp ("-wt", argv[c]) == 0)
+                        strcpy (argv[c], "-w");
+                else if (strcmp ("-ct", argv[c]) == 0)
+                        strcpy (argv[c], "-c");
+        }
+
         while (1) {
 #ifdef HAVE_GETOPT_H
                 c =
-                        getopt_long (argc, argv, "+hVF:e:a:v:c:w:l:u:", long_options,
+                        getopt_long (argc, argv, "hVF:e:a:v:c:w:l:u:", long_options,
                                                                          &option_index);
 #else
-                c = getopt (argc, argv, "+?hVF:e:a:v:c:w:l:u:");
+                c = getopt (argc, argv, "hVF:e:a:v:c:w:l:u:");
 #endif
 
-                i++;
-
-                if (c == -1 || c == EOF || c == 1)
+                if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
-                case 'F':
-                case 'e':
-                case 'a':
-                case 'v':
-                case 'c':
-                case 'w':
-                case 'l':
-                case 'u':
-                        i++;
-                }
-
-                switch (c) {
                 case 'F':                                                                       /* input file */
                         log_file = optarg;
                         break;
@@ -367,7 +287,7 @@ call_getopt (int argc, char **argv)
                         units_label = optarg;
                         break;
                 case 'V':                                                                       /* version */
-                        print_revision (PROGNAME, "$Revision$");
+                        print_revision (PROGNAME, REVISION);
                         exit (STATE_OK);
                 case 'h':                                                                       /* help */
                         print_help ();
@@ -376,7 +296,55 @@ call_getopt (int argc, char **argv)
                         usage ("Invalid argument\n");
                 }
         }
-        return i;
+
+        c = optind;
+        if (log_file == NULL && argc > c) {
+                log_file = argv[c++];
+        }
+
+        if (expire_minutes <= 0 && argc > c) {
+                if (is_intpos (argv[c]))
+                        expire_minutes = atoi (argv[c++]);
+                else
+                        terminate (STATE_UNKNOWN,
+                                   "%s is not a valid expiration time\nUse '%s -h' for additional help\n",
+                                   argv[c], PROGNAME);
+        }
+
+        if (argc > c && strcmp (argv[c], "MAX") == 0) {
+                use_average = FALSE;
+                c++;
+        }
+        else if (argc > c && strcmp (argv[c], "AVG") == 0) {
+                use_average = TRUE;
+                c++;
+        }
+
+        if (argc > c && variable_number == -1) {
+                variable_number = atoi (argv[c++]);
+                if (variable_number < 1 || variable_number > 2) {
+                        printf ("%s :", argv[c]);
+                        usage ("Invalid variable number\n");
+                }
+        }
+
+        if (argc > c && value_warning_threshold == 0) {
+                value_warning_threshold = strtoul (argv[c++], NULL, 10);
+        }
+
+        if (vargc > c && alue_critical_threshold == 0) {
+                value_critical_threshold = strtoul (argv[c++], NULL, 10);
+        }
+
+        if (argc > c && strlen (value_label) == 0) {
+                value_label = argv[c++];
+        }
+
+        if (argc > c && strlen (units_label) == 0) {
+                units_label = argv[c++];
+        }
+
+        return validate_arguments ();
 }
 
 int