Add bt_component_class_is_source/filter/sink()

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/include/babeltrace/graph/component-class.h b/include/babeltrace/graph/component-class.h
index fcb171fc44f4629c8a6c2f1ea6a7f60b3b512211..a3ca7ccc6dd49e736818d2ad215379a482e0ca76 100644 (file)
--- a/include/babeltrace/graph/component-class.h
+++ b/include/babeltrace/graph/component-class.h
@@ -26,6 +26,7 @@
  */
 
 #include <stdint.h>
+#include <stdbool.h>
 #include <babeltrace/graph/component-status.h>
 #include <babeltrace/graph/notification-iterator.h>
 
@@ -170,6 +171,27 @@ extern struct bt_value *bt_component_class_query(
 extern enum bt_component_class_type bt_component_class_get_type(
                struct bt_component_class *component_class);
 
+static inline
+bool bt_component_class_is_source(struct bt_component_class *component_class)
+{
+       return bt_component_class_get_type(component_class) ==
+               BT_COMPONENT_CLASS_TYPE_SOURCE;
+}
+
+static inline
+bool bt_component_class_is_filter(struct bt_component_class *component_class)
+{
+       return bt_component_class_get_type(component_class) ==
+               BT_COMPONENT_CLASS_TYPE_FILTER;
+}
+
+static inline
+bool bt_component_class_is_sink(struct bt_component_class *component_class)
+{
+       return bt_component_class_get_type(component_class) ==
+               BT_COMPONENT_CLASS_TYPE_SINK;
+}
+
 #ifdef __cplusplus
 }
 #endif