check_http min size option (680467 - Dave Viner)

[nagiosplug.git] / plugins / check_ldap.c

diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index 213dc4a8302b8f6d2b58429b6961db0cbfc71905..ac11c58f03975fd0de85fc1d08ae5e064818b881 100644 (file)
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -20,8 +20,8 @@
  *
  *****************************************************************************/
 
-#define PROGNAME "check_ldap"
-#define REVISION "$Revision$"
+const char *progname = "check_ldap";
+const char *revision = "$Revision$";
 
 #include "config.h"
 #include "common.h"
@@ -31,18 +31,25 @@
 #include <lber.h>
 #include <ldap.h>
 
-#define UNKNOWN -1
+enum {
+       UNDEFINED = -1,
+       DEFAULT_PORT = 389
+};
 
 int process_arguments (int, char **);
 int validate_arguments (void);
-static void print_help (void);
-static void print_usage (void);
+void print_help (void);
+void print_usage (void);
 
 char ld_defattr[] = "(objectclass=*)";
 char *ld_attr = ld_defattr;
-char *ld_host = NULL, *ld_base = NULL, *ld_passwd = NULL, *ld_binddn = NULL;
-unsigned int ld_port = 389;
-int warn_time = UNKNOWN, crit_time = UNKNOWN;
+char *ld_host = "";
+char *ld_base = "";
+char *ld_passwd = NULL;
+char *ld_binddn = NULL;
+unsigned int ld_port = DEFAULT_PORT;
+int warn_time = UNDEFINED;
+int crit_time = UNDEFINED;
 
 int
 main (int argc, char *argv[])
@@ -98,19 +105,19 @@ main (int argc, char *argv[])
        /* get the finish time */
        time (&time1);
 
-       /* calcutate the elapsed time */
+       /* calcutate the elapsed time and compare to thresholds */
        t_diff = time1 - time0;
 
-       /* check if warn_time or crit_time was exceeded */
-       if ((t_diff >= warn_time) && (t_diff < crit_time)) {
-               printf ("LDAP warning - %i seconds response time\n", t_diff);
-               return STATE_WARNING;
-       }
-       if (t_diff >= crit_time) {
+       if (crit_time!=UNDEFINED && t_diff>=crit_time) {
                printf ("LDAP critical - %i seconds response time\n", t_diff);
                return STATE_CRITICAL;
        }
 
+       if (warn_time!=UNDEFINED && t_diff>=warn_time) {
+               printf ("LDAP warning - %i seconds response time\n", t_diff);
+               return STATE_WARNING;
+       }
+
        /* print out the result */
        printf ("LDAP ok - %i seconds response time\n", t_diff);
 
@@ -165,11 +172,11 @@ process_arguments (int argc, char **argv)
                        print_help ();
                        exit (STATE_OK);
                case 'V':                                                                       /* version */
-                       print_revision (PROGNAME, REVISION);
+                       print_revision (progname, revision);
                        exit (STATE_OK);
                case 't':                                                                       /* timeout period */
                        if (!is_intnonneg (optarg))
-                               usage2 ("timeout interval must be an integer", optarg);
+                               usage2 ("timeout interval must be a positive integer", optarg);
                        socket_timeout = atoi (optarg);
                        break;
                case 'H':
@@ -212,23 +219,24 @@ process_arguments (int argc, char **argv)
 int
 validate_arguments ()
 {
-       if (ld_host[0] == 0 ||
-                       ld_base[0] == 0 ||
-                       ld_port == UNKNOWN || warn_time == UNKNOWN || crit_time == UNKNOWN) {
-               return ERROR;
-       }
-       else {
+       if (strlen(ld_host) == 0)
+               usage ("please specify the host name\n");
+
+       if (strlen(ld_base) == 0)
+               usage ("please specify the LDAP base\n");
+
+       else
                return OK;
-       }
+
 }
 \f
 
 
 /* function print_help */
-static void
+void
 print_help ()
 {
-       print_revision (PROGNAME, REVISION);
+       print_revision (progname, revision);
        printf
                ("Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)\n"
                 "License: GPL\n" "\n");
@@ -241,18 +249,18 @@ print_help ()
                 "\t-b [--base] ... ldap base (eg. ou=my unit, o=my org, c=at)\n"
                 "\t-D [--bind] ... ldap bind DN (if required)\n"
                 "\t-P [--pass] ... ldap password (if required)\n"
-                "\t-p [--port] ... ldap port (normaly 389)\n"
+                "\t-p [--port] ... ldap port (default: %d)\n"
                 "\t-w [--warn] ... time in secs. - if the exceeds <warn> the STATE_WARNING will be returned\n"
                 "\t-c [--crit] ... time in secs. - if the exceeds <crit> the STATE_CRITICAL will be returned\n"
-                "\n");
+                "\n", DEFAULT_PORT);
 }
 
 
-static void
+void
 print_usage ()
 {
        printf
-               ("Usage: %s -H <host> -b <base_dn> -p <port> [-a <attr>] [-D <binddn>]\n"
+               ("Usage: %s -H <host> -b <base_dn> [-p <port>] [-a <attr>] [-D <binddn>]\n"
                 "         [-P <password>] [-w <warn_time>] [-c <crit_time>] [-t timeout]\n"
-                "(Note: all times are in seconds.)\n", PROGNAME);
+                "(Note: all times are in seconds.)\n", progname);
 }