+BT_HIDDEN
+void bt_graph_remove_connection(struct bt_graph *graph,
+ struct bt_connection *connection);
+
+/*
+ * This only works with a component which is not connected at this
+ * point.
+ *
+ * Also the reference count of `component` should be 0 when you call
+ * this function, which means only `graph` owns the component, so it
+ * is safe to destroy.
+ */
+BT_HIDDEN
+int bt_graph_remove_unconnected_component(struct bt_graph *graph,
+ struct bt_component *component);
+
+static inline
+const char *bt_graph_status_string(enum bt_graph_status status)
+{
+ switch (status) {
+ case BT_GRAPH_STATUS_CANCELED:
+ return "BT_GRAPH_STATUS_CANCELED";
+ case BT_GRAPH_STATUS_AGAIN:
+ return "BT_GRAPH_STATUS_AGAIN";
+ case BT_GRAPH_STATUS_END:
+ return "BT_GRAPH_STATUS_END";
+ case BT_GRAPH_STATUS_OK:
+ return "BT_GRAPH_STATUS_OK";
+ case BT_GRAPH_STATUS_INVALID:
+ return "BT_GRAPH_STATUS_INVALID";
+ case BT_GRAPH_STATUS_NO_SINK:
+ return "BT_GRAPH_STATUS_NO_SINK";
+ case BT_GRAPH_STATUS_ERROR:
+ return "BT_GRAPH_STATUS_ERROR";
+ case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION:
+ return "BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION";
+ case BT_GRAPH_STATUS_NOMEM:
+ return "BT_GRAPH_STATUS_NOMEM";
+ case BT_GRAPH_STATUS_CANNOT_CONSUME:
+ return "BT_GRAPH_STATUS_CANNOT_CONSUME";
+ default:
+ return "(unknown)";
+ }
+}
+
+static inline
+enum bt_graph_status bt_graph_status_from_component_status(
+ enum bt_component_status comp_status)
+{
+ switch (comp_status) {
+ case BT_COMPONENT_STATUS_OK:
+ return BT_GRAPH_STATUS_OK;
+ case BT_COMPONENT_STATUS_END:
+ return BT_GRAPH_STATUS_END;
+ case BT_COMPONENT_STATUS_AGAIN:
+ return BT_GRAPH_STATUS_AGAIN;
+ case BT_COMPONENT_STATUS_REFUSE_PORT_CONNECTION:
+ return BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION;
+ case BT_COMPONENT_STATUS_ERROR:
+ return BT_GRAPH_STATUS_ERROR;
+ case BT_COMPONENT_STATUS_UNSUPPORTED:
+ return BT_GRAPH_STATUS_ERROR;
+ case BT_COMPONENT_STATUS_INVALID:
+ return BT_GRAPH_STATUS_INVALID;
+ case BT_COMPONENT_STATUS_NOMEM:
+ return BT_GRAPH_STATUS_NOMEM;
+ case BT_COMPONENT_STATUS_NOT_FOUND:
+ return BT_GRAPH_STATUS_ERROR;
+ default:
+#ifdef BT_LOGF
+ BT_LOGF("Unknown component status: status=%d", comp_status);
+#endif
+ abort();
+ }
+}
+
+#endif /* BABELTRACE_GRAPH_GRAPH_INTERNAL_H */