Packet API: use status
[babeltrace.git] / include / babeltrace / trace-ir / event.h
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1#ifndef BABELTRACE_TRACE_IR_EVENT_H
2#define BABELTRACE_TRACE_IR_EVENT_H
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3
4/*
e2f7325d 5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
c057dea0 6 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
c057dea0 7 *
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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 * The Common Trace Format (CTF) Specification is available at
27 * http://www.efficios.com/ctf
28 */
29
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30/* For bt_event, bt_event_header_field, bt_event_class, bt_field, bt_packet */
31#include <babeltrace/types.h>
32
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33/* For enum bt_event_status */
34#include <babeltrace/trace-ir/event-const.h>
35
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36#ifdef __cplusplus
37extern "C" {
38#endif
39
b19ff26f 40extern bt_event_class *bt_event_borrow_class(bt_event *event);
56e18c4c 41
b19ff26f 42extern bt_packet *bt_event_borrow_packet(bt_event *event);
56e18c4c 43
b19ff26f 44extern bt_stream *bt_event_borrow_stream(bt_event *event);
56e18c4c 45
b19ff26f 46extern bt_field *bt_event_borrow_header_field(bt_event *event);
56e18c4c 47
18941e5d 48extern enum bt_event_status bt_event_move_header_field(bt_event *event,
b19ff26f 49 bt_event_header_field *header);
40f4ba76 50
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51extern bt_field *
52bt_event_borrow_common_context_field(bt_event *event);
c057dea0 53
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54extern bt_field *
55bt_event_borrow_specific_context_field(bt_event *event);
44c440bc 56
b19ff26f 57extern bt_field *bt_event_borrow_payload_field(bt_event *event);
094ff7c0 58
605e1019 59extern void bt_event_set_default_clock_snapshot(bt_event *event,
40f4ba76 60 uint64_t value_cycles);
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61
62#ifdef __cplusplus
63}
64#endif
65
56e18c4c 66#endif /* BABELTRACE_TRACE_IR_EVENT_H */
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