-int query(const bt_component_class *comp_cls, const char *obj,
- const bt_value *params, const bt_value **user_result,
- const char **fail_reason)
+int query(struct bt_config *cfg, const bt_component_class *comp_cls,
+ const char *obj, const bt_value *params,
+ const bt_value **user_result, const char **fail_reason)