typedef struct bt_self_component_source bt_self_component_source;
typedef struct bt_self_component_source_configuration bt_self_component_source_configuration;
typedef struct bt_self_message_iterator bt_self_message_iterator;
+typedef struct bt_self_message_iterator_configuration bt_self_message_iterator_configuration;
typedef struct bt_self_plugin bt_self_plugin;
typedef struct bt_stream bt_stream;
typedef struct bt_stream_class bt_stream_class;