ctf plugin: notif iter: use "borrow" functions for metadata where possible
[babeltrace.git] / include / babeltrace / ctf-ir / clock-class.h
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1#ifndef BABELTRACE_CTF_IR_CLOCK_CLASS_H
2#define BABELTRACE_CTF_IR_CLOCK_CLASS_H
3
4/*
5 * BabelTrace - CTF IR: Clock class
6 *
7 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
9 *
10 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a copy
13 * of this software and associated documentation files (the "Software"), to deal
14 * in the Software without restriction, including without limitation the rights
15 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16 * copies of the Software, and to permit persons to whom the Software is
17 * furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice shall be included in
20 * all copies or substantial portions of the Software.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
25 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
27 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28 * SOFTWARE.
29 *
30 * The Common Trace Format (CTF) Specification is available at
31 * http://www.efficios.com/ctf
32 */
33
34#include <stdint.h>
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35
36/* For bt_bool */
c55a9f58 37#include <babeltrace/types.h>
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38
39#ifdef __cplusplus
40extern "C" {
41#endif
42
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43struct bt_clock_class;
44struct bt_clock_value;
ac0c6bdd 45
50842bdc 46extern struct bt_clock_class *bt_clock_class_create(const char *name,
f3534905 47 uint64_t freq);
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48extern const char *bt_clock_class_get_name(
49 struct bt_clock_class *clock_class);
50extern int bt_clock_class_set_name(struct bt_clock_class *clock_class,
ac0c6bdd 51 const char *name);
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52extern const char *bt_clock_class_get_description(
53 struct bt_clock_class *clock_class);
54extern int bt_clock_class_set_description(
55 struct bt_clock_class *clock_class,
ac0c6bdd 56 const char *desc);
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57extern uint64_t bt_clock_class_get_frequency(
58 struct bt_clock_class *clock_class);
59extern int bt_clock_class_set_frequency(
60 struct bt_clock_class *clock_class, uint64_t freq);
61extern uint64_t bt_clock_class_get_precision(
62 struct bt_clock_class *clock_class);
63extern int bt_clock_class_set_precision(
64 struct bt_clock_class *clock_class, uint64_t precision);
65extern int bt_clock_class_get_offset_s(
66 struct bt_clock_class *clock_class, int64_t *seconds);
67extern int bt_clock_class_set_offset_s(
68 struct bt_clock_class *clock_class, int64_t seconds);
69extern int bt_clock_class_get_offset_cycles(
70 struct bt_clock_class *clock_class, int64_t *cycles);
71extern int bt_clock_class_set_offset_cycles(
72 struct bt_clock_class *clock_class, int64_t cycles);
73extern bt_bool bt_clock_class_is_absolute(
74 struct bt_clock_class *clock_class);
75extern int bt_clock_class_set_is_absolute(
76 struct bt_clock_class *clock_class, bt_bool is_absolute);
77extern const unsigned char *bt_clock_class_get_uuid(
78 struct bt_clock_class *clock_class);
79extern int bt_clock_class_set_uuid(struct bt_clock_class *clock_class,
ac0c6bdd 80 const unsigned char *uuid);
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81
82#ifdef __cplusplus
83}
84#endif
85
86#endif /* BABELTRACE_CTF_IR_CLOCK_CLASS_H */
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