1 #ifndef BABELTRACE_COMPONENT_CONNECTION_INTERNAL_H
2 #define BABELTRACE_COMPONENT_CONNECTION_INTERNAL_H
5 * BabelTrace - Component Connection Internal
7 * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 #include <babeltrace/component/connection.h>
31 #include <babeltrace/object-internal.h>
35 struct bt_connection
{
37 * The graph is a connection's parent and the connection is the parent
38 * of all iterators it has created.
40 struct bt_object base
;
42 * Weak references are held to both ports. Their existence is guaranteed
43 * by the existence of the graph and thus, of their respective
46 /* Downstream port. */
47 struct bt_port
*downstream_port
;
49 struct bt_port
*upstream_port
;
53 struct bt_connection
*bt_connection_create(struct bt_graph
*graph
,
54 struct bt_port
*upstream_port
,
55 struct bt_port
*downstream_port
);
58 void bt_connection_disconnect_ports(struct bt_connection
*conn
,
59 struct bt_component
*comp
);
61 #endif /* BABELTRACE_COMPONENT_CONNECTION_INTERNAL_H */
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