index ea24a0e7f9f3f6e301e4c04b36c9114969767268..c7c7a754ca3b82409eb0c25fde9c22d0295597b1 100644 (file)
--- a/plugins/check_ntp_time.c
+++ b/plugins/check_ntp_time.c
* Copyright (c) 2006 Sean Finney <seanius@seanius.net>
* Copyright (c) 2006-2008 Nagios Plugins Development Team
*
-* Last Modified: $Date$
-*
* Description:
*
* This file contains the check_ntp_time plugin
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
-* $Id$
*
*****************************************************************************/
const char *progname = "check_ntp_time";
-const char *revision = "$Revision$";
const char *copyright = "2006-2008";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "utils.h"
static char *server_address=NULL;
+static char *port="123";
static int verbose=0;
static int quiet=0;
static char *owarn="60";
/* this structure holds data about results from querying offset from a peer */
typedef struct {
- time_t waiting; /* ts set when we started waiting for a response */
+ time_t waiting; /* ts set when we started waiting for a response */
int num_responses; /* number of successfully recieved responses */
uint8_t stratum; /* copied verbatim from the ntp_message */
double rtdelay; /* converted from the ntp_message */
they are divided into halves, each being a 16-bit int in network byte order:
- the first 16 bits are an int on the left side of a decimal point.
- the second 16 bits represent a fraction n/(2^16)
- likewise for the 64-bit "fixed point" numbers with everything doubled :)
+ likewise for the 64-bit "fixed point" numbers with everything doubled :)
**/
/* macros to access the left/right 16 bits of a 32-bit ntp "fixed point"
/* do everything we need to get the total average offset
* - we use a certain amount of parallelization with poll() to ensure
- * we don't waste time sitting around waiting for single packets.
+ * we don't waste time sitting around waiting for single packets.
* - we also "manually" handle resolving host names and connecting, because
* we have to do it in a way that our lazy macros don't handle currently :( */
double offset_request(const char *host, int *status){
hints.ai_socktype = SOCK_DGRAM;
/* fill in ai with the list of hosts resolved by the host name */
- ga_result = getaddrinfo(host, "123", &hints, &ai);
+ ga_result = getaddrinfo(host, port, &hints, &ai);
if(ga_result!=0){
die(STATE_UNKNOWN, "error getting address for %s: %s\n",
host, gai_strerror(ga_result));
{"critical", required_argument, 0, 'c'},
{"timeout", required_argument, 0, 't'},
{"hostname", required_argument, 0, 'H'},
+ {"port", required_argument, 0, 'p'},
{0, 0, 0, 0}
};
-
+
if (argc < 2)
usage ("\n");
while (1) {
- c = getopt_long (argc, argv, "Vhv46qw:c:t:H:", longopts, &option);
+ c = getopt_long (argc, argv, "Vhv46qw:c:t:H:p:", longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
exit(STATE_OK);
break;
case 'V':
- print_revision(progname, revision);
+ print_revision(progname, NP_VERSION);
exit(STATE_OK);
break;
case 'v':
usage2(_("Invalid hostname/address"), optarg);
server_address = strdup(optarg);
break;
+ case 'p':
+ port = strdup(optarg);
+ break;
case 't':
socket_timeout=atoi(optarg);
break;
}
void print_help(void){
- print_revision(progname, revision);
+ print_revision(progname, NP_VERSION);
printf ("Copyright (c) 2006 Sean Finney\n");
printf (COPYRIGHT, copyright, email);