X-Git-Url: https://git.efficios.com/?a=blobdiff_plain;f=lib%2Fgraph%2Fcomponent-sink.c;h=30c15609723adfa14ca096867fedc4e8443830db;hb=752d0e479c6f7b1d4a5abcfa4ddf8dc0734d2e10;hp=41a9a376108ff93e67730a2d4293708b21587c1e;hpb=10a19b49e7f5db098afd319478f375f925d88f44;p=babeltrace.git

diff --git a/lib/graph/component-sink.c b/lib/graph/component-sink.c
index 41a9a376..30c15609 100644
--- a/lib/graph/component-sink.c
+++ b/lib/graph/component-sink.c
@@ -55,6 +55,22 @@ end:
 	return (void *) sink;
 }
 
+const bt_component_class_sink *
+bt_component_sink_borrow_class_const(
+		const bt_component_sink *component)
+{
+	struct bt_component_class *cls;
+
+	BT_ASSERT_PRE_NON_NULL(component, "Component");
+
+	cls = component->parent.class;
+
+	BT_ASSERT(cls);
+	BT_ASSERT(cls->type == BT_COMPONENT_CLASS_TYPE_SINK);
+
+	return (bt_component_class_sink *) cls;
+}
+
 uint64_t bt_component_sink_get_input_port_count(
 		const struct bt_component_sink *component)
 {