X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fself-component-class-filter.h;h=1ff7b391cda247bfc032629b55ff7b74a8a637e6;hb=005f1204d7620018bb2c1406b6194940f0ee119f;hp=a171821e6e9bce136bdbb9a0b03020c67c1da41a;hpb=e2f7325d1e58710ee928373592adcee466f93d06;p=babeltrace.git

diff --git a/include/babeltrace/graph/self-component-class-filter.h b/include/babeltrace/graph/self-component-class-filter.h
index a171821e..1ff7b391 100644
--- a/include/babeltrace/graph/self-component-class-filter.h
+++ b/include/babeltrace/graph/self-component-class-filter.h
@@ -24,19 +24,23 @@
  * SOFTWARE.
  */
 
+/*
+ * For bt_component_class_filter, bt_self_component_class_filter,
+ * __BT_UPCAST_CONST
+ */
+#include <babeltrace/types.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-struct bt_component_class_filter;
-struct bt_self_component_class_filter;
-
 static inline
-const struct bt_component_class_filter *
+const bt_component_class_filter *
 bt_self_component_class_filter_as_component_class_filter(
-		struct bt_self_component_class_filter *self_comp_cls_filter)
+		bt_self_component_class_filter *self_comp_cls_filter)
 {
-	return (const void *) self_comp_cls_filter;
+	return __BT_UPCAST_CONST(bt_component_class_filter,
+		self_comp_cls_filter);
 }
 
 #ifdef __cplusplus