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1 | #ifndef BABELTRACE_CTF_IR_CLOCK_VALUE_H |
2 | #define BABELTRACE_CTF_IR_CLOCK_VALUE_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> | |
c057dea0 PP |
35 | |
36 | #ifdef __cplusplus | |
37 | extern "C" { | |
38 | #endif | |
39 | ||
50842bdc PP |
40 | struct bt_clock_class; |
41 | struct bt_clock_value; | |
c057dea0 | 42 | |
44c440bc PP |
43 | enum bt_clock_value_status { |
44 | BT_CLOCK_VALUE_STATUS_KNOWN, | |
45 | BT_CLOCK_VALUE_STATUS_UNKNOWN, | |
46 | }; | |
47 | ||
48 | extern struct bt_clock_class *bt_clock_value_borrow_clock_class( | |
50842bdc | 49 | struct bt_clock_value *clock_value); |
094ff7c0 | 50 | |
44c440bc PP |
51 | extern uint64_t bt_clock_value_get_value( |
52 | struct bt_clock_value *clock_value); | |
094ff7c0 | 53 | |
44c440bc PP |
54 | extern int bt_clock_value_get_ns_from_origin( |
55 | struct bt_clock_value *clock_value, int64_t *ns_from_origin); | |
c057dea0 PP |
56 | |
57 | #ifdef __cplusplus | |
58 | } | |
59 | #endif | |
60 | ||
61 | #endif /* BABELTRACE_CTF_IR_CLOCK_VALUE_H */ |