Merge pull request #2618 from ajssmith/amqp1_dev1_branch

[collectd.git] / src / dbi.c

diff --git a/src/dbi.c b/src/dbi.c
index 62ef1dc..4ef9f8c 100644 (file)
--- a/src/dbi.c
+++ b/src/dbi.c
@@ -54,7 +54,7 @@ struct cdbi_driver_option_s /* {{{ */
     char *string;
     int numeric;
   } value;
-  _Bool is_numeric;
+  bool is_numeric;
 };
 typedef struct cdbi_driver_option_s cdbi_driver_option_t; /* }}} */
 
@@ -83,12 +83,12 @@ typedef struct cdbi_database_s cdbi_database_t; /* }}} */
  * Global variables
  */
 #if !defined(HAVE_LEGACY_LIBDBI) || !HAVE_LEGACY_LIBDBI
-static dbi_inst dbi_instance = 0;
+static dbi_inst dbi_instance;
 #endif
-static udb_query_t **queries = NULL;
-static size_t queries_num = 0;
-static cdbi_database_t **databases = NULL;
-static size_t databases_num = 0;
+static udb_query_t **queries;
+static size_t queries_num;
+static cdbi_database_t **databases;
+static size_t databases_num;
 
 static int cdbi_read_database(user_data_t *ud);
 
@@ -258,7 +258,7 @@ static int cdbi_config_add_database_driver_option(cdbi_database_t *db, /* {{{ */
   } else {
     assert(ci->values[1].type == OCONFIG_TYPE_NUMBER);
     option->value.numeric = (int)(ci->values[1].value.number + .5);
-    option->is_numeric = 1;
+    option->is_numeric = true;
   }
 
   db->driver_options_num++;
@@ -407,7 +407,7 @@ static int cdbi_config(oconfig_item_t *ci) /* {{{ */
 
 static int cdbi_init(void) /* {{{ */
 {
-  static int did_init = 0;
+  static int did_init;
   int status;
 
   if (did_init != 0)
@@ -497,8 +497,8 @@ static int cdbi_read_database_query(cdbi_database_t *db, /* {{{ */
     }
 
     column_num = (size_t)db_status;
-    DEBUG("cdbi_read_database_query (%s, %s): There are %zu columns.", db->name,
-          udb_query_get_name(q), column_num);
+    DEBUG("cdbi_read_database_query (%s, %s): There are %" PRIsz " columns.",
+          db->name, udb_query_get_name(q), column_num);
   }
 
   /* Allocate `column_names' and `column_values'. {{{ */
@@ -539,7 +539,7 @@ static int cdbi_read_database_query(cdbi_database_t *db, /* {{{ */
     column_name = dbi_result_get_field_name(res, (unsigned int)(i + 1));
     if (column_name == NULL) {
       ERROR("dbi plugin: cdbi_read_database_query (%s, %s): "
-            "Cannot retrieve name of field %zu.",
+            "Cannot retrieve name of field %" PRIsz ".",
             db->name, udb_query_get_name(q), i + 1);
       BAIL_OUT(-1);
     }
@@ -579,7 +579,7 @@ static int cdbi_read_database_query(cdbi_database_t *db, /* {{{ */
 
       if (status != 0) {
         ERROR("dbi plugin: cdbi_read_database_query (%s, %s): "
-              "cdbi_result_get_field (%zu) failed.",
+              "cdbi_result_get_field (%" PRIsz ") failed.",
               db->name, udb_query_get_name(q), i + 1);
         status = -1;
         break;