X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fntpd.c;h=1071d0b34544aa773017f483381f69333f239234;hb=95dcf60c822e4ab92c0dd1a7ff6cba73bc55bcd1;hp=67fff22a82e026f2b75e5785ddd7904dd8983818;hpb=60451f81f174fc283345ade43d95857c56d17e88;p=collectd.git

diff --git a/src/ntpd.c b/src/ntpd.c
index 67fff22a..1071d0b3 100644
--- a/src/ntpd.c
+++ b/src/ntpd.c
@@ -2,18 +2,23 @@
  * collectd - src/ntpd.c
  * Copyright (C) 2006-2012  Florian octo Forster
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
  *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
  * Authors:
  *   Florian octo Forster <octo at collectd.org>
@@ -33,9 +38,6 @@
 #if HAVE_NETDB_H
 # include <netdb.h>
 #endif
-#if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
 #if HAVE_NETINET_IN_H
 # include <netinet/in.h>
 #endif
@@ -245,7 +247,7 @@ struct info_kernel
 };
 
 /* List of reference clock names */
-static char *refclock_names[] =
+static const char *refclock_names[] =
 {
 	"UNKNOWN",    "LOCAL",        "GPS_TRAK",   "WWV_PST",     /*  0- 3 */
 	"SPECTRACOM", "TRUETIME",     "IRIG_AUDIO", "CHU_AUDIO",   /*  4- 7 */
@@ -260,7 +262,7 @@ static char *refclock_names[] =
 	"JJY",        "TT_IRIG",      "GPS_ZYFER",  "GPS_RIPENCC", /* 40-43 */
 	"NEOCLK4X"                                                 /* 44    */
 };
-static int refclock_names_num = STATIC_ARRAY_SIZE (refclock_names);
+static size_t refclock_names_num = STATIC_ARRAY_SIZE (refclock_names);
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * End of the copied stuff..                                         *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@@ -305,7 +307,7 @@ static int ntpd_config (const char *key, const char *value)
 	return (0);
 }
 
-static void ntpd_submit (char *type, char *type_inst, gauge_t value)
+static void ntpd_submit (const char *type, const char *type_inst, gauge_t value)
 {
 	value_t values[1];
 	value_list_t vl = VALUE_LIST_INIT;
@@ -326,8 +328,8 @@ static void ntpd_submit (char *type, char *type_inst, gauge_t value)
 /* Each time a peer is polled, ntpd shifts the reach register to the left and
  * sets the LSB based on whether the peer was reachable. If the LSB is zero,
  * the values are out of date. */
-static void ntpd_submit_reach (char *type, char *type_inst, uint8_t reach,
-		gauge_t value)
+static void ntpd_submit_reach (const char *type, const char *type_inst,
+		uint8_t reach, gauge_t value)
 {
 	if (!(reach & 1))
 		value = NAN;
@@ -337,8 +339,8 @@ static void ntpd_submit_reach (char *type, char *type_inst, uint8_t reach,
 
 static int ntpd_connect (void)
 {
-	char *host;
-	char *port;
+	const char *host;
+	const char *port;
 
 	struct addrinfo  ai_hints;
 	struct addrinfo *ai_list;
@@ -661,7 +663,7 @@ static int ntpd_receive_response (int *res_items, int *res_size,
 		 */
 		DEBUG ("realloc (%p, %zu)", (void *) *res_data,
 				(items_num + pkt_item_num) * res_item_size);
-		items = realloc ((void *) *res_data,
+		items = realloc (*res_data,
 				(items_num + pkt_item_num) * res_item_size);
 		if (items == NULL)
 		{
@@ -863,7 +865,7 @@ static int ntpd_get_name_refclock (char *buffer, size_t buffer_size,
 	uint32_t refclock_id = ntpd_get_refclock_id (peer_info);
 	uint32_t unit_id = ntohl (peer_info->srcadr) & 0x00FF;
 
-	if (refclock_id >= refclock_names_num)
+	if (((size_t) refclock_id) >= refclock_names_num)
 		return (ntpd_get_name_from_address (buffer, buffer_size,
 					peer_info,
 					/* do_reverse_lookup = */ 0));