remove call_getopt

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@181 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 50 insertions, 74 deletions

diff --git a/plugins/check_time.c b/plugins/check_time.c
index 86c414e..c381780 100644
--- a/plugins/check_time.c
+++ b/plugins/check_time.c
@@ -40,6 +40,11 @@
 #include "utils.h"
 
 #define PROGNAME "check_time"
+#define REVISION "$Revision$"
+#define COPYRIGHT "1999-2002"
+#define AUTHOR "Ethan Galstad"
+#define EMAIL "nagios@nagios.org"
+#define SUMMARY "Check time on the specified host.\n"
 
 #define TIME_PORT       37
 #define UNIX_EPOCH      2208988800UL
@@ -59,7 +64,6 @@ char *server_address = NULL;
 
 
 int process_arguments (int, char **);
-int call_getopt (int, char **);
 void print_usage (void);
 void print_help (void);
 
@@ -93,7 +97,7 @@ main (int argc, char **argv)
                                                          server_address, server_port);
         }
 
-        /* watch for the FTP connection string */
+        /* watch for the connection string */
         result = recv (sd, &raw_server_time, sizeof (raw_server_time), 0);
 
         /* close the connection */
@@ -154,52 +158,6 @@ process_arguments (int argc, char **argv)
 {
         int c;
 
-        if (argc < 2)
-                usage ("\n");
-
-        for (c = 1; c < argc; c++) {
-                if (strcmp ("-to", argv[c]) == 0)
-                        strcpy (argv[c], "-t");
-                else if (strcmp ("-wd", argv[c]) == 0)
-                        strcpy (argv[c], "-w");
-                else if (strcmp ("-cd", argv[c]) == 0)
-                        strcpy (argv[c], "-c");
-                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 (server_address == NULL) {
-                        if (argc > c) {
-                                if (is_host (argv[c]) == FALSE)
-                                        usage ("Invalid host name/address\n");
-                                server_address = argv[c];
-                        }
-                        else {
-                                usage ("Host name was not supplied\n");
-                        }
-                }
-        }
-
-        return OK;
-}
-
-
-
-
-
-int
-call_getopt (int argc, char **argv)
-{
-        int c, i = 0;
-
 #ifdef HAVE_GETOPT_H
         int option_index = 0;
         static struct option long_options[] = {
@@ -216,41 +174,42 @@ call_getopt (int argc, char **argv)
         };
 #endif
 
+        if (argc < 2)
+                usage ("\n");
+
+        for (c = 1; c < argc; c++) {
+                if (strcmp ("-to", argv[c]) == 0)
+                        strcpy (argv[c], "-t");
+                else if (strcmp ("-wd", argv[c]) == 0)
+                        strcpy (argv[c], "-w");
+                else if (strcmp ("-cd", argv[c]) == 0)
+                        strcpy (argv[c], "-c");
+                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, "+hVH:w:c:W:C:p:t:", long_options,
+                        getopt_long (argc, argv, "hVH:w:c:W:C:p:t:", long_options,
                                                                          &option_index);
 #else
-                c = getopt (argc, argv, "+hVH:w:c:W:C:p:t:");
+                c = getopt (argc, argv, "hVH:w:c:W:C:p:t:");
 #endif
 
-                i++;
-
-                if (c == -1 || c == EOF || c == 1)
+                if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
-                case 'H':
-                case 'w':
-                case 'c':
-                case 'W':
-                case 'C':
-                case 'p':
-                case 't':
-                        i++;
-                }
-
-                switch (c) {
                 case '?':                                                                       /* print short usage statement if args not parsable */
-                        printf ("%s: Unknown argument: %s\n\n", my_basename (argv[0]), optarg);
-                        print_usage ();
-                        exit (STATE_UNKNOWN);
+                        usage3 ("Unknown argument", optopt);
                 case 'h':                                                                       /* help */
                         print_help ();
                         exit (STATE_OK);
                 case 'V':                                                                       /* version */
-                        print_revision (my_basename (argv[0]), "$Revision$");
+                        print_revision (PROGNAME, REVISION);
                         exit (STATE_OK);
                 case 'H':                                                                       /* hostname */
                         if (is_host (optarg) == FALSE)
@@ -318,7 +277,20 @@ call_getopt (int argc, char **argv)
                         break;
                 }
         }
-        return i;
+
+        c = optind;
+        if (server_address == NULL) {
+                if (argc > c) {
+                        if (is_host (argv[c]) == FALSE)
+                                usage ("Invalid host name/address\n");
+                        server_address = argv[c];
+                }
+                else {
+                        usage ("Host name was not supplied\n");
+                }
+        }
+
+        return OK;
 }
 
 
@@ -329,8 +301,12 @@ void
 print_usage (void)
 {
         printf
-                ("Usage: check_time -H <host_address> [-p port] [-w variance] [-c variance]\n"
-                 "                 [-W connect_time] [-C connect_time] [-t timeout]\n");
+                ("Usage:\n"
+                 " %s -H <host_address> [-p port] [-w variance] [-c variance]\n"
+                 "           [-W connect_time] [-C connect_time] [-t timeout]\n"
+                 " %s (-h | --help) for detailed help\n"
+                 " %s (-V | --version) for version information\n",
+                 PROGNAME, PROGNAME, PROGNAME);
 }
 
 
@@ -340,10 +316,10 @@ print_usage (void)
 void
 print_help (void)
 {
-        print_revision (PROGNAME, "$Revision$");
+        print_revision (PROGNAME, REVISION);
         printf
-                ("Copyright (c) 2000 Ethan Galstad/Karl DeBisschop\n\n"
-                 "This plugin connects to a time port on the specified host.\n\n");
+                ("Copyright (c) %s %s <%s>\n\n%s\n",
+                 COPYRIGHT, AUTHOR, EMAIL, SUMMARY);
         print_usage ();
         printf
                 ("Options:\n"