lib: Add functions to borrow specialized component classes from specialized components
[babeltrace.git] / include / babeltrace / graph / message-event.h
1 #ifndef BABELTRACE_GRAPH_MESSAGE_EVENT_H
2 #define BABELTRACE_GRAPH_MESSAGE_EVENT_H
3
4 /*
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
27 #include <stdint.h>
28
29 /*
30 * For bt_self_message_iterator, bt_event, bt_packet,
31 * bt_event_class, bt_message
32 */
33 #include <babeltrace/types.h>
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 extern
40 bt_message *bt_message_event_create(
41 bt_self_message_iterator *message_iterator,
42 const bt_event_class *event_class,
43 const bt_packet *packet);
44
45 extern
46 bt_message *bt_message_event_create_with_default_clock_snapshot(
47 bt_self_message_iterator *message_iterator,
48 const bt_event_class *event_class,
49 const bt_packet *packet, uint64_t raw_clock_value);
50
51 extern bt_event *bt_message_event_borrow_event(
52 bt_message *message);
53
54 #ifdef __cplusplus
55 }
56 #endif
57
58 #endif /* BABELTRACE_GRAPH_MESSAGE_EVENT_H */
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