Merge branch 'collectd-5.6'

[collectd.git] / src / match_timediff.c

diff --git a/src/match_timediff.c b/src/match_timediff.c
index 2e27415..00fdd0c 100644 (file)
--- a/src/match_timediff.c
+++ b/src/match_timediff.c
@@ -2,26 +2,31 @@
  * collectd - src/match_timediff.c
  * Copyright (C) 2008,2009  Florian 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 Forster <octo at verplant.org>
+ *   Florian Forster <octo at collectd.org>
  **/
 
 #include "collectd.h"
+
 #include "common.h"
-#include "utils_cache.h"
 #include "filter_chain.h"
 
 #define SATISFY_ALL 0
@@ -45,21 +50,19 @@ static int mt_create (const oconfig_item_t *ci, void **user_data) /* {{{ */
 {
   mt_match_t *m;
   int status;
-  int i;
 
-  m = (mt_match_t *) malloc (sizeof (*m));
+  m = calloc (1, sizeof (*m));
   if (m == NULL)
   {
-    ERROR ("mt_create: malloc failed.");
+    ERROR ("mt_create: calloc failed.");
     return (-ENOMEM);
   }
-  memset (m, 0, sizeof (*m));
 
   m->future = 0;
   m->past = 0;
 
   status = 0;
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *child = ci->children + i;
 
@@ -141,9 +144,8 @@ static int mt_match (const data_set_t __attribute__((unused)) *ds, /* {{{ */
 
 void module_register (void)
 {
-  match_proc_t mproc;
+  match_proc_t mproc = { 0 };
 
-  memset (&mproc, 0, sizeof (mproc));
   mproc.create  = mt_create;
   mproc.destroy = mt_destroy;
   mproc.match   = mt_match;