From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Wed, 7 Jun 2017 15:52:37 +0000 (-0400)
Subject: Add bt_connection_is_ended()
X-Git-Tag: v2.0.0-pre1~48
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=090a4c0ac02fab83b9ad13bc2abb81534820f7f4;hp=fdf0e7a0859aac0e7a540ded801921bdb14cb450;p=babeltrace.git

Add bt_connection_is_ended()

Quickly indicates if a connection is ended without having to get and
puts its individual endpoint ports.

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

diff --git a/include/babeltrace/graph/connection.h b/include/babeltrace/graph/connection.h
index 2d276fe3..60b9eef8 100644
--- a/include/babeltrace/graph/connection.h
+++ b/include/babeltrace/graph/connection.h
@@ -41,6 +41,8 @@ extern struct bt_port *bt_connection_get_downstream_port(
 extern struct bt_port *bt_connection_get_upstream_port(
 		struct bt_connection *connection);
 
+extern bt_bool bt_connection_is_ended(struct bt_connection *connection);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/graph/connection.c b/lib/graph/connection.c
index b0f64aeb..a13bce3e 100644
--- a/lib/graph/connection.c
+++ b/lib/graph/connection.c
@@ -402,3 +402,8 @@ void bt_connection_remove_iterator(struct bt_connection *conn,
 		"conn-addr=%p, iter-addr=%p", conn, iterator);
 	bt_connection_try_remove_from_graph(conn);
 }
+
+bt_bool bt_connection_is_ended(struct bt_connection *connection)
+{
+	return !connection->downstream_port && !connection->upstream_port;
+}