hddtemp, ntpd plugin: Allow numeric `Port' arguments.

[collectd.git] / src / ntpd.c

diff --git a/src/ntpd.c b/src/ntpd.c
index b5f1a46..1c97e69 100644 (file)
--- a/src/ntpd.c
+++ b/src/ntpd.c
@@ -65,7 +65,7 @@ static int config_keys_num = 2;
 # define NTPD_DEFAULT_PORT "123"
 static int   sock_descr = -1;
 static char *ntpd_host = NULL;
-static char *ntpd_port = NULL;
+static char  ntpd_port[16];
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * The following definitions were copied from the NTPd distribution  *
@@ -263,19 +263,22 @@ static int refclock_names_num = 45;
 
 static int ntpd_config (const char *key, const char *value)
 {
-       if (strcasecmp (key, "host") == 0)
+       if (strcasecmp (key, "Host") == 0)
        {
                if (ntpd_host != NULL)
                        free (ntpd_host);
                if ((ntpd_host = strdup (value)) == NULL)
                        return (1);
        }
-       else if (strcasecmp (key, "port") == 0)
+       else if (strcasecmp (key, "Port") == 0)
        {
-               if (ntpd_port != NULL)
-                       free (ntpd_port);
-               if ((ntpd_port = strdup (value)) == NULL)
-                       return (1);
+               int port = (int) (atof (value));
+               if ((port > 0) && (port <= 65535))
+                       snprintf (ntpd_port, sizeof (ntpd_port),
+                                       "%i", port);
+               else
+                       strncpy (ntpd_port, value, sizeof (ntpd_port));
+               ntpd_port[sizeof (ntpd_port) - 1] = '\0';
        }
        else
        {
@@ -348,7 +351,7 @@ static int ntpd_connect (void)
                host = NTPD_DEFAULT_HOST;
 
        port = ntpd_port;
-       if (port == NULL)
+       if (strlen (port) == 0)
                port = NTPD_DEFAULT_PORT;
 
        memset (&ai_hints, '\0', sizeof (ai_hints));
@@ -570,7 +573,7 @@ static int ntpd_receive_response (int req_code, int *res_items, int *res_size,
 
                if (pkt_item_len > res_item_size)
                {
-                       syslog (LOG_ERR, "ntpd plugin: (pkt_item_len = %i) "
+                       ERROR ("ntpd plugin: (pkt_item_len = %i) "
                                        ">= (res_item_size = %i)",
                                        pkt_item_len, res_item_size);
                        continue;