+static bt_self_message_iterator_status flt_dummy_iterator_init_method(
+ bt_self_message_iterator *self_msg_iter,
+ bt_self_component_filter *self_comp,
+ bt_self_component_port_output *self_port)
+{
+ return BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+}
+
+static void dummy_iterator_finalize_method(
+ bt_self_message_iterator *self_msg_iter)
+{
+}
+
+static bt_self_message_iterator_status dummy_iterator_next_method(
+ bt_self_message_iterator *self_msg_iter,
+ bt_message_array_const msgs, uint64_t capacity,
+ uint64_t *count)
+{
+ return BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+}
+
+static bt_query_status flt_query_method(
+ bt_self_component_class_filter *component_class,
+ const bt_query_executor *query_exec,
+ const char *object, const bt_value *params,
+ const bt_value **result)
+{
+ bt_value *res = bt_value_array_create();
+ bt_value *val;
+ *result = res;
+ int iret;
+
+ BT_ASSERT(*result);
+ iret = bt_value_array_append_string_element(res, object);
+ BT_ASSERT(iret == 0);
+ iret = bt_value_copy(params, &val);
+ BT_ASSERT(iret == 0);
+ iret = bt_value_array_append_element(res, val);
+ BT_ASSERT(iret == 0);
+ bt_value_put_ref(val);
+ return BT_QUERY_STATUS_OK;
+}
+
+BT_PLUGIN_MODULE();