lib: bt_graph_create(): accept MIP version

[babeltrace.git] / src / lib / graph / graph.c

diff --git a/src/lib/graph/graph.c b/src/lib/graph/graph.c
index ebcd9db8954ec08a26cfeaa2f922b843b59916aa..70c42c6a3f007c646bbe5fe61de8b27492ab6680 100644 (file)
--- a/src/lib/graph/graph.c
+++ b/src/lib/graph/graph.c
@@ -262,11 +262,15 @@ void notify_message_graph_is_destroyed(struct bt_message *msg)
        bt_message_unlink_graph(msg);
 }
 
-struct bt_graph *bt_graph_create(void)
+struct bt_graph *bt_graph_create(uint64_t mip_version)
 {
        struct bt_graph *graph;
        int ret;
 
+       BT_ASSERT_PRE(mip_version <= bt_get_maximal_mip_version(),
+               "Unknown MIP version: mip-version=%" PRIu64 ", "
+               "max-mip-version=%" PRIu64,
+               mip_version, bt_get_maximal_mip_version());
        BT_LOGI_STR("Creating graph object.");
        graph = g_new0(struct bt_graph, 1);
        if (!graph) {
@@ -275,6 +279,7 @@ struct bt_graph *bt_graph_create(void)
        }
 
        bt_object_init_shared(&graph->base, destroy_graph);
+       graph->mip_version = mip_version;
        graph->connections = g_ptr_array_new_with_free_func(
                (GDestroyNotify) bt_object_try_spec_release);
        if (!graph->connections) {