+/*
+ * Defines a query info method attribute attached to a specific source
+ * component class descriptor.
+ *
+ * _id: Plugin descriptor ID (C identifier).
+ * _comp_class_id: Component class descriptor ID (C identifier).
+ * _x: Destroy method (bt_component_class_query_info_method).
+ */
+#define BT_PLUGIN_SOURCE_COMPONENT_CLASS_QUERY_INFO_METHOD_WITH_ID(_id, _comp_class_id, _x) \
+ __BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE(query_info_method, BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_QUERY_INFO_METHOD, _id, _comp_class_id, source, _x)
+
+/*
+ * Defines a query info method attribute attached to a specific filter
+ * component class descriptor.
+ *
+ * _id: Plugin descriptor ID (C identifier).
+ * _comp_class_id: Component class descriptor ID (C identifier).
+ * _x: Destroy method (bt_component_class_query_info_method).
+ */
+#define BT_PLUGIN_FILTER_COMPONENT_CLASS_QUERY_INFO_METHOD_WITH_ID(_id, _comp_class_id, _x) \
+ __BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE(query_info_method, BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_QUERY_INFO_METHOD, _id, _comp_class_id, filter, _x)
+
+/*
+ * Defines a query info method attribute attached to a specific sink
+ * component class descriptor.
+ *
+ * _id: Plugin descriptor ID (C identifier).
+ * _comp_class_id: Component class descriptor ID (C identifier).
+ * _x: Destroy method (bt_component_class_query_info_method).
+ */
+#define BT_PLUGIN_SINK_COMPONENT_CLASS_QUERY_INFO_METHOD_WITH_ID(_id, _comp_class_id, _x) \
+ __BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE(query_info_method, BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_QUERY_INFO_METHOD, _id, _comp_class_id, sink, _x)
+