lib/graph/graph.c: add logging

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

diff --git a/include/babeltrace/graph/graph-internal.h b/include/babeltrace/graph/graph-internal.h
index 405b8c38e2659d7b7f5d6238e0afa204a64afe2f..7e8ea45fc4226709c51bb438e9d5b52d87e5f558 100644 (file)
--- a/include/babeltrace/graph/graph-internal.h
+++ b/include/babeltrace/graph/graph-internal.h
@@ -87,4 +87,29 @@ BT_HIDDEN
 void bt_graph_remove_connection(struct bt_graph *graph,
                struct bt_connection *connection);
 
+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_ALREADY_IN_A_GRAPH:
+               return "BT_GRAPH_STATUS_ALREADY_IN_A_GRAPH";
+       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";
+       default:
+               return "(unknown)";
+       }
+}
+
 #endif /* BABELTRACE_COMPONENT_COMPONENT_GRAPH_INTERNAL_H */