X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Fntpd.c;h=9e09f81982291dc3b60b3040e93eb4829838a342;hb=96a9cd4acc079a5d070db9d83e80f551afeda4e8;hp=b5f1a46c320306cd6c0e14af34327b30bbb238cc;hpb=721f8d81910c71154aba9ff8d243db52bfb584ed;p=collectd.git diff --git a/src/ntpd.c b/src/ntpd.c index b5f1a46c..9e09f819 100644 --- a/src/ntpd.c +++ b/src/ntpd.c @@ -24,12 +24,6 @@ #include "plugin.h" #include "configfile.h" -#if HAVE_SYS_SOCKET_H -# define NTPD_HAVE_READ 1 -#else -# define NTPD_HAVE_READ 0 -#endif - #if HAVE_STDINT_H # include #endif @@ -60,12 +54,11 @@ static const char *config_keys[] = }; static int config_keys_num = 2; -#if NTPD_HAVE_READ # define NTPD_DEFAULT_HOST "localhost" # 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 +256,22 @@ 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 { @@ -348,11 +344,14 @@ 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)); - ai_hints.ai_flags = AI_ADDRCONFIG; + ai_hints.ai_flags = 0; +#ifdef AI_ADDRCONFIG + ai_hints.ai_flags |= AI_ADDRCONFIG; +#endif ai_hints.ai_family = PF_UNSPEC; ai_hints.ai_socktype = SOCK_DGRAM; ai_hints.ai_protocol = IPPROTO_UDP; @@ -391,7 +390,6 @@ static int ntpd_connect (void) if (sock_descr < 0) { - DEBUG ("Unable to connect to server."); ERROR ("ntpd plugin: Unable to connect to server."); } @@ -495,7 +493,7 @@ static int ntpd_receive_response (int req_code, int *res_items, int *res_size, if (status < 0) { char errbuf[1024]; - DEBUG ("recv(2) failed: %s", + INFO ("recv(2) failed: %s", sstrerror (errno, errbuf, sizeof (errbuf))); DEBUG ("Closing socket #%i", sd); close (sd); @@ -570,7 +568,7 @@ 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; @@ -953,13 +951,10 @@ static int ntpd_read (void) return (0); } /* int ntpd_read */ -#endif /* NTPD_HAVE_READ */ void module_register (void) { -#if NTPD_HAVE_READ plugin_register_config ("ntpd", ntpd_config, config_keys, config_keys_num); plugin_register_read ("ntpd", ntpd_read); -#endif /* NTPD_HAVE_READ */ } /* void module_register */