X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Faggregation.c;h=a80219965192f1065eed0d7813fc0210dfd31e3b;hp=64c641f84570dd12990f3bc3cdfd1589e2eefd61;hb=d486225f89ea52d8ed2b4242eba2ad94c409f837;hpb=029b489b237a8785c539f85d4840a49ba6743603

diff --git a/src/aggregation.c b/src/aggregation.c
index 64c641f8..a8021996 100644
--- a/src/aggregation.c
+++ b/src/aggregation.c
@@ -83,24 +83,24 @@ struct agg_instance_s /* {{{ */
   agg_instance_t *next;
 }; /* }}} */
 
-static lookup_t *lookup = NULL;
+static lookup_t *lookup;
 
 static pthread_mutex_t agg_instance_list_lock = PTHREAD_MUTEX_INITIALIZER;
-static agg_instance_t *agg_instance_list_head = NULL;
+static agg_instance_t *agg_instance_list_head;
 
 static bool agg_is_regex(char const *str) /* {{{ */
 {
   if (str == NULL)
-    return 0;
+    return false;
 
   size_t len = strlen(str);
   if (len < 3)
-    return 0;
+    return false;
 
   if ((str[0] == '/') && (str[len - 1] == '/'))
-    return 1;
+    return true;
   else
-    return 0;
+    return false;
 } /* }}} bool agg_is_regex */
 
 static void agg_destroy(aggregation_t *agg) /* {{{ */
@@ -571,7 +571,7 @@ static int agg_config_aggregation(oconfig_item_t *ci) /* {{{ */
     agg->regex_fields |= LU_GROUP_BY_TYPE_INSTANCE;
 
   /* Sanity checking */
-  bool is_valid = 1;
+  bool is_valid = true;
   if (strcmp("/.*/", agg->ident.type) == 0) /* {{{ */
   {
     ERROR("aggregation plugin: It appears you did not specify the required "
@@ -580,13 +580,13 @@ static int agg_config_aggregation(oconfig_item_t *ci) /* {{{ */
           "Type \"%s\", TypeInstance \"%s\")",
           agg->ident.host, agg->ident.plugin, agg->ident.plugin_instance,
           agg->ident.type, agg->ident.type_instance);
-    is_valid = 0;
+    is_valid = false;
   } else if (strchr(agg->ident.type, '/') != NULL) {
     ERROR("aggregation plugin: The \"Type\" may not contain the '/' "
           "character. Especially, it may not be a regex. The current "
           "value is \"%s\".",
           agg->ident.type);
-    is_valid = 0;
+    is_valid = false;
   } /* }}} */
 
   /* Check that there is at least one regex field without a grouping. {{{ */
@@ -599,7 +599,7 @@ static int agg_config_aggregation(oconfig_item_t *ci) /* {{{ */
           "Type \"%s\", TypeInstance \"%s\")",
           agg->ident.host, agg->ident.plugin, agg->ident.plugin_instance,
           agg->ident.type, agg->ident.type_instance);
-    is_valid = 0;
+    is_valid = false;
   } /* }}} */
 
   /* Check that all grouping fields are regular expressions. {{{ */
@@ -611,7 +611,7 @@ static int agg_config_aggregation(oconfig_item_t *ci) /* {{{ */
           "Type \"%s\", TypeInstance \"%s\")",
           agg->ident.host, agg->ident.plugin, agg->ident.plugin_instance,
           agg->ident.type, agg->ident.type_instance);
-    is_valid = 0;
+    is_valid = false;
   } /* }}} */
 
   if (!agg->calc_num && !agg->calc_sum && !agg->calc_average /* {{{ */
@@ -622,7 +622,7 @@ static int agg_config_aggregation(oconfig_item_t *ci) /* {{{ */
           "Type \"%s\", TypeInstance \"%s\")",
           agg->ident.host, agg->ident.plugin, agg->ident.plugin_instance,
           agg->ident.type, agg->ident.type_instance);
-    is_valid = 0;
+    is_valid = false;
   } /* }}} */
 
   if (!is_valid) { /* {{{ */
@@ -712,7 +712,7 @@ static int agg_read(void) /* {{{ */
 
 static int agg_write(data_set_t const *ds, value_list_t const *vl, /* {{{ */
                      __attribute__((unused)) user_data_t *user_data) {
-  bool created_by_aggregation = 0;
+  bool created_by_aggregation = false;
   /* Ignore values that were created by the aggregation plugin to avoid weird
    * effects. */
   (void)meta_data_get_boolean(vl->meta, "aggregation:created",