From 543147faa3c86ef04d00e7eed5ca115db3d0a733 Mon Sep 17 00:00:00 2001
From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Thu, 6 Apr 2017 03:27:19 -0400
Subject: [PATCH] Add bt_component_is_source(), bt_component_is_filter(),
 bt_component_is_sink()
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Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 include/babeltrace/graph/component.h | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/include/babeltrace/graph/component.h b/include/babeltrace/graph/component.h
index 9dac6dec..f2faa36a 100644
--- a/include/babeltrace/graph/component.h
+++ b/include/babeltrace/graph/component.h
@@ -31,7 +31,7 @@
 #include <babeltrace/graph/component-class.h>
 #include <babeltrace/graph/notification-iterator.h>
 #include <babeltrace/values.h>
-#include <stdio.h>
+#include <stdbool.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -79,6 +79,27 @@ extern struct bt_component_class *bt_component_get_class(
 extern enum bt_component_class_type bt_component_get_class_type(
 		struct bt_component *component);
 
+static inline
+bool bt_component_is_source(struct bt_component *component)
+{
+	return bt_component_get_class_type(component) ==
+		BT_COMPONENT_CLASS_TYPE_SOURCE;
+}
+
+static inline
+bool bt_component_is_filter(struct bt_component *component)
+{
+	return bt_component_get_class_type(component) ==
+		BT_COMPONENT_CLASS_TYPE_FILTER;
+}
+
+static inline
+bool bt_component_is_sink(struct bt_component *component)
+{
+	return bt_component_get_class_type(component) ==
+		BT_COMPONENT_CLASS_TYPE_SINK;
+}
+
 extern struct bt_graph *bt_component_get_graph(struct bt_component *component);
 
 #ifdef __cplusplus
-- 
2.34.1