X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fpowerdns.c;h=c392f0f64e128970f5f52ed9977c309f1a9054d3;hb=4979d8dcd6f097eb8fd4661086e28accd31ff905;hp=1c41ff8d62ab31a5dca62ee5ac5f0746b8c2ad89;hpb=09c12e0e1e0ef340a7074146684650ed54cba64d;p=collectd.git

diff --git a/src/powerdns.c b/src/powerdns.c
index 1c41ff8d..c392f0f6 100644
--- a/src/powerdns.c
+++ b/src/powerdns.c
@@ -25,9 +25,9 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
-#include "configfile.h"
 #include "utils_llist.h"
 
 #include <sys/stat.h>
@@ -50,7 +50,7 @@
 #define RECURSOR_SOCKET  LOCALSTATEDIR"/run/pdns_recursor.controlsocket"
 #define RECURSOR_COMMAND "get noerror-answers nxdomain-answers " \
   "servfail-answers sys-msec user-msec qa-latency cache-entries cache-hits " \
-  "cache-misses questions\n"
+  "cache-misses questions \n"
 
 struct list_item_s;
 typedef struct list_item_s list_item_t;
@@ -375,7 +375,7 @@ static int powerdns_get_data_dgram (list_item_t *item, /* {{{ */
   char *buffer = NULL;
   size_t buffer_size = 0;
 
-  struct sockaddr_un sa_unix;
+  struct sockaddr_un sa_unix = { 0 };
 
   struct timeval stv_timeout;
   cdtime_t cdt_timeout;
@@ -387,7 +387,6 @@ static int powerdns_get_data_dgram (list_item_t *item, /* {{{ */
     return (-1);
   }
 
-  memset (&sa_unix, 0, sizeof (sa_unix));
   sa_unix.sun_family = AF_UNIX;
   sstrncpy (sa_unix.sun_path,
       (local_sockpath != NULL) ? local_sockpath : PDNS_LOCAL_SOCKPATH,
@@ -542,7 +541,7 @@ static int powerdns_get_data_stream (list_item_t *item, /* {{{ */
     else if (status == 0)
       break;
 
-    buffer_new = (char *) realloc (buffer, buffer_size + status + 1);
+    buffer_new = realloc (buffer, buffer_size + status + 1);
     if (buffer_new == NULL)
     {
       FUNC_ERROR ("realloc");
@@ -631,8 +630,6 @@ static int powerdns_read_server (list_item_t *item) /* {{{ */
   saveptr = NULL;
   while ((key = strtok_r (dummy, ",", &saveptr)) != NULL)
   {
-    int i;
-
     dummy = NULL;
 
     value = strchr (key, '=');
@@ -646,6 +643,7 @@ static int powerdns_read_server (list_item_t *item) /* {{{ */
       continue;
 
     /* Check if this item was requested. */
+    int i;
     for (i = 0; i < fields_num; i++)
       if (strcasecmp (key, fields[i]) == 0)
 	break;
@@ -781,7 +779,6 @@ static int powerdns_read_recursor (list_item_t *item) /* {{{ */
 static int powerdns_config_add_collect (list_item_t *li, /* {{{ */
     oconfig_item_t *ci)
 {
-  int i;
   char **temp;
 
   if (ci->values_num < 1)
@@ -791,7 +788,7 @@ static int powerdns_config_add_collect (list_item_t *li, /* {{{ */
     return (-1);
   }
 
-  for (i = 0; i < ci->values_num; i++)
+  for (int i = 0; i < ci->values_num; i++)
     if (ci->values[i].type != OCONFIG_TYPE_STRING)
     {
       WARNING ("powerdns plugin: Only string arguments are allowed to "
@@ -799,7 +796,7 @@ static int powerdns_config_add_collect (list_item_t *li, /* {{{ */
       return (-1);
     }
 
-  temp = (char **) realloc (li->fields,
+  temp = realloc (li->fields,
       sizeof (char *) * (li->fields_num + ci->values_num));
   if (temp == NULL)
   {
@@ -808,7 +805,7 @@ static int powerdns_config_add_collect (list_item_t *li, /* {{{ */
   }
   li->fields = temp;
 
-  for (i = 0; i < ci->values_num; i++)
+  for (int i = 0; i < ci->values_num; i++)
   {
     li->fields[li->fields_num] = strdup (ci->values[i].value.string);
     if (li->fields[li->fields_num] == NULL)
@@ -831,7 +828,6 @@ static int powerdns_config_add_server (oconfig_item_t *ci) /* {{{ */
 
   list_item_t *item;
   int status;
-  int i;
 
   if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
   {
@@ -880,7 +876,7 @@ static int powerdns_config_add_server (oconfig_item_t *ci) /* {{{ */
   }
 
   status = 0;
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *option = ci->children + i;
 
@@ -940,8 +936,6 @@ static int powerdns_config_add_server (oconfig_item_t *ci) /* {{{ */
 
 static int powerdns_config (oconfig_item_t *ci) /* {{{ */
 {
-  int i;
-
   DEBUG ("powerdns plugin: powerdns_config (ci = %p);", (void *) ci);
 
   if (list == NULL)
@@ -955,7 +949,7 @@ static int powerdns_config (oconfig_item_t *ci) /* {{{ */
     }
   }
 
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *option = ci->children + i;
 
@@ -988,9 +982,7 @@ static int powerdns_config (oconfig_item_t *ci) /* {{{ */
 
 static int powerdns_read (void)
 {
-  llentry_t *e;
-
-  for (e = llist_head (list); e != NULL; e = e->next)
+  for (llentry_t *e = llist_head (list); e != NULL; e = e->next)
   {
     list_item_t *item = e->value;
     item->func (item);
@@ -1001,12 +993,10 @@ static int powerdns_read (void)
 
 static int powerdns_shutdown (void)
 {
-  llentry_t *e;
-
   if (list == NULL)
     return (0);
 
-  for (e = llist_head (list); e != NULL; e = e->next)
+  for (llentry_t *e = llist_head (list); e != NULL; e = e->next)
   {
     list_item_t *item = (list_item_t *) e->value;
     e->value = NULL;