1 #ifndef BABELTRACE_GRAPH_NOTIFICATION_EVENT_H
2 #define BABELTRACE_GRAPH_NOTIFICATION_EVENT_H
5 * BabelTrace - Plug-in Event Notification
7 * Copyright 2016 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
31 #include <babeltrace/ref.h>
37 struct bt_notification
;
39 struct bt_clock_class_priority_map
;
42 * Create an event notification.
44 * @param event The event
45 * @returns An event notification instance
47 * @see #bt_notification_type
49 extern struct bt_notification
*bt_notification_event_create(
50 struct bt_event
*event
,
51 struct bt_clock_class_priority_map
*clock_class_priority_map
);
53 extern struct bt_event
*bt_notification_event_borrow_event(
54 struct bt_notification
*notification
);
57 * Get an event notification's event.
59 * @param notification Event notification instance
60 * @returns An event instance
65 struct bt_event
*bt_notification_event_get_event(
66 struct bt_notification
*notification
)
68 return bt_get(bt_notification_event_borrow_event(notification
));
71 extern struct bt_clock_class_priority_map
*
72 bt_notification_event_borrow_clock_class_priority_map(
73 struct bt_notification
*notification
);
76 struct bt_clock_class_priority_map
*
77 bt_notification_event_get_clock_class_priority_map(
78 struct bt_notification
*notification
)
80 return bt_get(bt_notification_event_borrow_clock_class_priority_map(
88 #endif /* BABELTRACE_GRAPH_NOTIFICATION_EVENT_H */