Use true and false for assignments to bool

[collectd.git] / src / write_sensu.c

diff --git a/src/write_sensu.c b/src/write_sensu.c
index 4eeb822..99885a6 100644 (file)
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
@@ -28,14 +28,14 @@
 
 #include "collectd.h"
 
+#include "common.h"
+#include "plugin.h"
+#include "utils_cache.h"
 #include <arpa/inet.h>
 #include <errno.h>
 #include <inttypes.h>
 #include <netdb.h>
 #include <stddef.h>
-#include "common.h"
-#include "plugin.h"
-#include "utils_cache.h"
 
 #include <stdlib.h>
 #define SENSU_HOST "localhost"
@@ -107,10 +107,10 @@ struct sensu_host {
 #define F_READY 0x01
   uint8_t flags;
   pthread_mutex_t lock;
-  _Bool notifications;
-  _Bool metrics;
-  _Bool store_rates;
-  _Bool always_append_ds;
+  bool notifications;
+  bool metrics;
+  bool store_rates;
+  bool always_append_ds;
   char *separator;
   char *node;
   char *service;
@@ -454,7 +454,7 @@ static char *sensu_value_to_json(struct sensu_host const *host, /* {{{ */
   // incorporate the data source index
   {
     char ds_index[DATA_MAX_NAME_LEN];
-    snprintf(ds_index, sizeof(ds_index), "%zu", index);
+    snprintf(ds_index, sizeof(ds_index), "%" PRIsz, index);
     res = my_asprintf(&temp_str, "%s, \"collectd_data_source_index\": %s",
                       ret_str, ds_index);
     free(ret_str);
@@ -519,7 +519,8 @@ static char *sensu_value_to_json(struct sensu_host const *host, /* {{{ */
         return NULL;
       }
     } else {
-      res = my_asprintf(&value_str, "%llu", vl->values[index].counter);
+      res = my_asprintf(&value_str, "%" PRIu64,
+                        (uint64_t)vl->values[index].counter);
       if (res == -1) {
         free(ret_str);
         ERROR("write_sensu plugin: Unable to alloc memory");
@@ -626,7 +627,7 @@ static char *replace_str(const char *str, const char *old, /* {{{ */
     r += newlen;
     p = q + oldlen;
   }
-  strncpy(r, p, strlen(p));
+  sstrncpy(r, p, sizeof(r));
 
   return ret;
 } /* }}} char *replace_str */
@@ -996,7 +997,10 @@ static void sensu_free(void *p) /* {{{ */
   sfree(host->separator);
   free_str_list(&(host->metric_handlers));
   free_str_list(&(host->notification_handlers));
+
+  pthread_mutex_unlock(&host->lock);
   pthread_mutex_destroy(&host->lock);
+
   sfree(host);
 } /* }}} void sensu_free */
 
@@ -1015,10 +1019,10 @@ static int sensu_config_node(oconfig_item_t *ci) /* {{{ */
   host->reference_count = 1;
   host->node = NULL;
   host->service = NULL;
-  host->notifications = 0;
-  host->metrics = 0;
-  host->store_rates = 1;
-  host->always_append_ds = 0;
+  host->notifications = false;
+  host->metrics = false;
+  host->store_rates = true;
+  host->always_append_ds = false;
   host->metric_handlers.nb_strs = 0;
   host->metric_handlers.strs = NULL;
   host->notification_handlers.nb_strs = 0;
@@ -1120,16 +1124,17 @@ static int sensu_config_node(oconfig_item_t *ci) /* {{{ */
     return -1;
   }
 
-  if ((host->notification_handlers.nb_strs > 0) && (host->notifications == 0)) {
+  if ((host->notification_handlers.nb_strs > 0) &&
+      (host->notifications == false)) {
     WARNING("write_sensu plugin: NotificationHandler given so forcing "
             "notifications to be enabled");
     host->notifications = 1;
   }
 
-  if ((host->metric_handlers.nb_strs > 0) && (host->metrics == 0)) {
+  if ((host->metric_handlers.nb_strs > 0) && (host->metrics == false)) {
     WARNING("write_sensu plugin: MetricHandler given so forcing metrics to be "
             "enabled");
-    host->metrics = 1;
+    host->metrics = true;
   }
 
   if (!(host->notifications || host->metrics)) {