X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Ftail.c;h=0ac8be7c87049be84415d33e71e0af8bed1ec482;hb=0a8741b9061f8df4a78a448c021612db06e17425;hp=708cd2a32737e0a10678bc7d650c48c4c6029ba8;hpb=213eb227d7737bfbd899474033f94342c61dcb8c;p=collectd.git

diff --git a/src/tail.c b/src/tail.c
index 708cd2a3..0ac8be7c 100644
--- a/src/tail.c
+++ b/src/tail.c
@@ -25,6 +25,7 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 #include "utils_tail_match.h"
@@ -56,9 +57,9 @@ struct ctail_config_match_s
 };
 typedef struct ctail_config_match_s ctail_config_match_t;
 
-cu_tail_match_t **tail_match_list = NULL;
-size_t tail_match_list_num = 0;
-cdtime_t tail_match_list_intervals[255];
+static cu_tail_match_t **tail_match_list = NULL;
+static size_t tail_match_list_num = 0;
+static cdtime_t tail_match_list_intervals[255];
 
 static int ctail_config_add_match_dstype (ctail_config_match_t *cm,
     oconfig_item_t *ci)
@@ -84,6 +85,8 @@ static int ctail_config_add_match_dstype (ctail_config_match_t *cm,
       cm->flags |= UTILS_MATCH_CF_GAUGE_INC;
     else if (strcasecmp ("GaugeAdd", ci->values[0].value.string) == 0)
       cm->flags |= UTILS_MATCH_CF_GAUGE_ADD;
+    else if (strcasecmp ("GaugePersist", ci->values[0].value.string) == 0)
+      cm->flags |= UTILS_MATCH_CF_GAUGE_PERSIST;
     else
       cm->flags = 0;
   }
@@ -137,11 +140,8 @@ static int ctail_config_add_match_dstype (ctail_config_match_t *cm,
 static int ctail_config_add_match (cu_tail_match_t *tm,
     const char *plugin_instance, oconfig_item_t *ci, cdtime_t interval)
 {
-  ctail_config_match_t cm;
+  ctail_config_match_t cm = { 0 };
   int status;
-  int i;
-
-  memset (&cm, '\0', sizeof (cm));
 
   if (ci->values_num != 0)
   {
@@ -149,7 +149,7 @@ static int ctail_config_add_match (cu_tail_match_t *tm,
   }
 
   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;
 
@@ -224,7 +224,6 @@ static int ctail_config_add_file (oconfig_item_t *ci)
   cdtime_t interval = 0;
   char *plugin_instance = NULL;
   int num_matches = 0;
-  int i;
 
   if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
   {
@@ -240,7 +239,7 @@ static int ctail_config_add_file (oconfig_item_t *ci)
     return (-1);
   }
 
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *option = ci->children + i;
     int status = 0;
@@ -279,7 +278,7 @@ static int ctail_config_add_file (oconfig_item_t *ci)
   {
     cu_tail_match_t **temp;
 
-    temp = (cu_tail_match_t **) realloc (tail_match_list,
+    temp = realloc (tail_match_list,
         sizeof (cu_tail_match_t *) * (tail_match_list_num + 1));
     if (temp == NULL)
     {
@@ -299,9 +298,7 @@ static int ctail_config_add_file (oconfig_item_t *ci)
 
 static int ctail_config (oconfig_item_t *ci)
 {
-  int i;
-
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *option = ci->children + i;
 
@@ -332,10 +329,7 @@ static int ctail_read (user_data_t *ud)
 
 static int ctail_init (void)
 {
-  struct timespec cb_interval;
   char str[255];
-  user_data_t ud;
-  size_t i;
 
   if (tail_match_list_num == 0)
   {
@@ -343,14 +337,14 @@ static int ctail_init (void)
     return (-1);
   }
 
-  memset(&ud, '\0', sizeof(ud));
-
-  for (i = 0; i < tail_match_list_num; i++)
+  for (size_t i = 0; i < tail_match_list_num; i++)
   {
-    ud.data = (void *)tail_match_list[i];
     ssnprintf(str, sizeof(str), "tail-%zu", i);
-    CDTIME_T_TO_TIMESPEC (tail_match_list_intervals[i], &cb_interval);
-    plugin_register_complex_read (NULL, str, ctail_read, &cb_interval, &ud);
+
+    plugin_register_complex_read (NULL, str, ctail_read, tail_match_list_intervals[i],
+        &(user_data_t) {
+          .data = tail_match_list[i],
+        });
   }
 
   return (0);
@@ -358,9 +352,7 @@ static int ctail_init (void)
 
 static int ctail_shutdown (void)
 {
-  size_t i;
-
-  for (i = 0; i < tail_match_list_num; i++)
+  for (size_t i = 0; i < tail_match_list_num; i++)
   {
     tail_match_destroy (tail_match_list[i]);
     tail_match_list[i] = NULL;