Rename "default beginning/end CS" -> "beginning/end default CS"

[babeltrace.git] / lib / graph / component-sink.c

diff --git a/lib/graph/component-sink.c b/lib/graph/component-sink.c
index 41a9a376108ff93e67730a2d4293708b21587c1e..76a0415225821a2dea0149a25cff08c5d89361c1 100644 (file)
--- 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)
 {
@@ -101,14 +117,13 @@ enum bt_self_component_status bt_self_component_sink_add_input_port(
                const char *name, void *user_data,
                struct bt_self_component_port_input **self_port)
 {
-       int status = BT_SELF_COMPONENT_STATUS_OK;
+       enum bt_self_component_status status;
        struct bt_port *port = NULL;
        struct bt_component *comp = (void *) self_comp;
 
        /* bt_component_add_input_port() logs details/errors */
-       port = (void *) bt_component_add_input_port(comp, name, user_data);
-       if (!port) {
-               status = BT_SELF_COMPONENT_STATUS_NOMEM;
+       status = bt_component_add_input_port(comp, name, user_data, &port);
+       if (status != BT_SELF_COMPONENT_STATUS_OK) {
                goto end;
        }