milisecond timing and perfdata, fix NULL pointer error in validate_arguments

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@728 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 25 insertions, 21 deletions

diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index adfa966..b21351b 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -29,7 +29,7 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
 #include <ldap.h>
 
 enum {
-        UNDEFINED = -1,
+        UNDEFINED = 0,
 #ifdef HAVE_LDAP_SET_OPTION
         DEFAULT_PROTOCOL = 2,
 #endif
@@ -53,6 +53,7 @@ int ld_protocol = DEFAULT_PROTOCOL;
 #endif
 int warn_time = UNDEFINED;
 int crit_time = UNDEFINED;
+struct timeval tv;
 
 int
 main (int argc, char *argv[])
@@ -61,8 +62,9 @@ main (int argc, char *argv[])
         LDAP *ld;
         LDAPMessage *result;
 
-        int t_diff;
-        time_t time0, time1;
+        int status;
+        long microsec;
+        double elapsed_time;
 
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
@@ -78,7 +80,7 @@ main (int argc, char *argv[])
         alarm (socket_timeout);
 
         /* get the start time */
-        time (&time0);
+        gettimeofday (&tv, NULL);
 
         /* initialize ldap */
         if (!(ld = ldap_open (ld_host, ld_port))) {
@@ -117,26 +119,28 @@ main (int argc, char *argv[])
         /* reset the alarm handler */
         alarm (0);
 
-        /* get the finish time */
-        time (&time1);
-
         /* calcutate the elapsed time and compare to thresholds */
-        t_diff = time1 - time0;
 
-        if (crit_time!=UNDEFINED && t_diff>=crit_time) {
-                printf (_("LDAP CRITICAL - %i seconds response time\n"), t_diff);
-                return STATE_CRITICAL;
-        }
+        microsec = deltime (tv);
+        elapsed_time = (double)microsec / 1.0e6;
 
-        if (warn_time!=UNDEFINED && t_diff>=warn_time) {
-                printf (_("LDAP WARNING - %i seconds response time\n"), t_diff);
-                return STATE_WARNING;
-        }
+        if (crit_time!=UNDEFINED && elapsed_time>crit_time)
+                status = STATE_CRITICAL;
+        else if (warn_time!=UNDEFINED && elapsed_time>warn_time)
+                status = STATE_WARNING;
+        else
+                status = STATE_OK;
 
         /* print out the result */
-        printf (_("LDAP OK - %i seconds response time\n"), t_diff);
-
-        return STATE_OK;
+        printf (_("LDAP %s - %.3f seconds response time|%s\n"),
+                state_text (status),
+                elapsed_time,
+                perfdata ("time", microsec, "us",
+                          warn_time, warn_time,
+                          crit_time, crit_time,
+                          TRUE, 0, FALSE, 0));
+
+        return status;
 }
 
 /* process command-line arguments */
@@ -256,10 +260,10 @@ process_arguments (int argc, char **argv)
 int
 validate_arguments ()
 {
-        if (strlen(ld_host) == 0)
+        if (ld_host==NULL || strlen(ld_host)==0)
                 usage (_("please specify the host name\n"));
 
-        if (strlen(ld_base) == 0)
+        if (ld_base==NULL || strlen(ld_base)==0)
                 usage (_("please specify the LDAP base\n"));
 
         return OK;