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diff --git a/plugins/check_mrtg.c b/plugins/check_mrtg.c
index b86686d728116c4375f89612bac787fa0f7e3af2..e26e2e66b7ccfae5e513ad0fce8d3773fd9f6242 100644 (file)
--- a/plugins/check_mrtg.c
+++ b/plugins/check_mrtg.c
*
*****************************************************************************/
-#define PROGNAME "check_mrtg"
+const char *progname = "check_mrtg";
#define REVISION "$Revision$"
#define COPYRIGHT "Copyright (c) 1999-2001 Ethan Galstad"
#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);
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)
{
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[] = {
};
#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;
units_label = optarg;
break;
case 'V': /* version */
- print_revision (PROGNAME, "$Revision$");
+ print_revision (progname, REVISION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
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 (argc > c && value_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
void
print_help (void)
{
- print_revision (PROGNAME, REVISION);
+ print_revision (progname, REVISION);
printf ("%s\n\n%s\n", COPYRIGHT, SUMMARY);
print_usage ();
printf ("\nOptions:\n" LONGOPTIONS "\n" DESCRIPTION "\n");
" %s -h for detailed help\n"
" %s -V for version information\n",
#endif
- PROGNAME, OPTIONS, PROGNAME, PROGNAME);
+ progname, OPTIONS, progname, progname);
}