lib/graph/graph.c: add logging

[babeltrace.git] / include / babeltrace / graph / component-internal.h

diff --git a/include/babeltrace/graph/component-internal.h b/include/babeltrace/graph/component-internal.h
index eaa77339b13deaf263474a03fd636056b8d6a6cb..29ff325b33d75b68185b46f3e160e38dec191052 100644 (file)
--- a/include/babeltrace/graph/component-internal.h
+++ b/include/babeltrace/graph/component-internal.h
@@ -147,4 +147,31 @@ BT_HIDDEN
 void bt_component_remove_destroy_listener(struct bt_component *component,
                bt_component_destroy_listener_func func, void *data);
 
+static inline
+const char *bt_component_status_string(enum bt_component_status status)
+{
+       switch (status) {
+       case BT_COMPONENT_STATUS_OK:
+               return "BT_COMPONENT_STATUS_OK";
+       case BT_COMPONENT_STATUS_END:
+               return "BT_COMPONENT_STATUS_END";
+       case BT_COMPONENT_STATUS_AGAIN:
+               return "BT_COMPONENT_STATUS_AGAIN";
+       case BT_COMPONENT_STATUS_REFUSE_PORT_CONNECTION:
+               return "BT_COMPONENT_STATUS_REFUSE_PORT_CONNECTION";
+       case BT_COMPONENT_STATUS_ERROR:
+               return "BT_COMPONENT_STATUS_ERROR";
+       case BT_COMPONENT_STATUS_UNSUPPORTED:
+               return "BT_COMPONENT_STATUS_UNSUPPORTED";
+       case BT_COMPONENT_STATUS_INVALID:
+               return "BT_COMPONENT_STATUS_INVALID";
+       case BT_COMPONENT_STATUS_NOMEM:
+               return "BT_COMPONENT_STATUS_NOMEM";
+       case BT_COMPONENT_STATUS_NOT_FOUND:
+               return "BT_COMPONENT_STATUS_NOT_FOUND";
+       default:
+               return "(unknown)";
+       }
+}
+
 #endif /* BABELTRACE_COMPONENT_COMPONENT_INTERNAL_H */