- _Bool format_seen = 0;
-
- for (int i = 0; i < ci->children_num; i++)
- {
- oconfig_item_t *child = ci->children + i;
-
- if (strcasecmp ("Format", child->key) == 0)
- {
- char str[16];
-
- if (cf_util_get_string_buffer (child, str, sizeof (str)) != 0)
- continue;
-
- if (format_seen)
- {
- WARNING ("write_log plugin: Redefining option `%s'.",
- child->key);
- }
- format_seen = 1;
-
- if (strcasecmp ("Graphite", str) == 0)
- wl_format = WL_FORMAT_GRAPHITE;
- else if (strcasecmp ("JSON", str) == 0)
- wl_format = WL_FORMAT_JSON;
- else
- {
- ERROR ("write_log plugin: Unknown format `%s' for option `%s'.",
- str, child->key);
- return (-EINVAL);
- }
- }
- else
- {
- ERROR ("write_log plugin: Invalid configuration option: `%s'.",
- child->key);
- return (-EINVAL);
- }
+ bool format_seen = false;
+
+ for (int i = 0; i < ci->children_num; i++) {
+ oconfig_item_t *child = ci->children + i;
+
+ if (strcasecmp("Format", child->key) == 0) {
+ char str[16];
+
+ if (cf_util_get_string_buffer(child, str, sizeof(str)) != 0)
+ continue;
+
+ if (format_seen) {
+ WARNING("write_log plugin: Redefining option `%s'.", child->key);
+ }
+ format_seen = true;
+
+ if (strcasecmp("Graphite", str) == 0)
+ wl_format = WL_FORMAT_GRAPHITE;
+ else if (strcasecmp("JSON", str) == 0)
+ wl_format = WL_FORMAT_JSON;
+ else {
+ ERROR("write_log plugin: Unknown format `%s' for option `%s'.", str,
+ child->key);
+ return -EINVAL;
+ }
+ } else {
+ ERROR("write_log plugin: Invalid configuration option: `%s'.",
+ child->key);
+ return -EINVAL;