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ac0c6bdd PP |
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> | |
c55a9f58 | 35 | #include <babeltrace/types.h> |
ac0c6bdd PP |
36 | |
37 | #ifdef __cplusplus | |
38 | extern "C" { | |
39 | #endif | |
40 | ||
41 | struct bt_ctf_clock_class; | |
42 | struct bt_ctf_clock_value; | |
43 | ||
f3534905 PP |
44 | extern struct bt_ctf_clock_class *bt_ctf_clock_class_create(const char *name, |
45 | uint64_t freq); | |
ac0c6bdd PP |
46 | extern const char *bt_ctf_clock_class_get_name( |
47 | struct bt_ctf_clock_class *clock_class); | |
48 | extern int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class *clock_class, | |
49 | const char *name); | |
50 | extern const char *bt_ctf_clock_class_get_description( | |
51 | struct bt_ctf_clock_class *clock_class); | |
52 | extern int bt_ctf_clock_class_set_description( | |
53 | struct bt_ctf_clock_class *clock_class, | |
54 | const char *desc); | |
55 | extern uint64_t bt_ctf_clock_class_get_frequency( | |
56 | struct bt_ctf_clock_class *clock_class); | |
57 | extern int bt_ctf_clock_class_set_frequency( | |
58 | struct bt_ctf_clock_class *clock_class, uint64_t freq); | |
59 | extern uint64_t bt_ctf_clock_class_get_precision( | |
60 | struct bt_ctf_clock_class *clock_class); | |
61 | extern int bt_ctf_clock_class_set_precision( | |
62 | struct bt_ctf_clock_class *clock_class, uint64_t precision); | |
63 | extern int bt_ctf_clock_class_get_offset_s( | |
64 | struct bt_ctf_clock_class *clock_class, int64_t *seconds); | |
65 | extern int bt_ctf_clock_class_set_offset_s( | |
66 | struct bt_ctf_clock_class *clock_class, int64_t seconds); | |
67 | extern int bt_ctf_clock_class_get_offset_cycles( | |
68 | struct bt_ctf_clock_class *clock_class, int64_t *cycles); | |
69 | extern int bt_ctf_clock_class_set_offset_cycles( | |
70 | struct bt_ctf_clock_class *clock_class, int64_t cycles); | |
a2b94977 | 71 | extern bt_bool bt_ctf_clock_class_is_absolute( |
ac0c6bdd PP |
72 | struct bt_ctf_clock_class *clock_class); |
73 | extern int bt_ctf_clock_class_set_is_absolute( | |
a2b94977 | 74 | struct bt_ctf_clock_class *clock_class, bt_bool is_absolute); |
ac0c6bdd PP |
75 | extern const unsigned char *bt_ctf_clock_class_get_uuid( |
76 | struct bt_ctf_clock_class *clock_class); | |
77 | extern int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class *clock_class, | |
78 | const unsigned char *uuid); | |
79 | extern struct bt_ctf_clock_value *bt_ctf_clock_value_create( | |
80 | struct bt_ctf_clock_class *clock_class, uint64_t value); | |
6f57e458 PP |
81 | extern struct bt_ctf_clock_class *bt_ctf_clock_value_get_class( |
82 | struct bt_ctf_clock_value *clock_value); | |
ac0c6bdd PP |
83 | extern int bt_ctf_clock_value_get_value( |
84 | struct bt_ctf_clock_value *clock_value, uint64_t *raw_value); | |
85 | extern int bt_ctf_clock_value_get_value_ns_from_epoch( | |
86 | struct bt_ctf_clock_value *clock_value, int64_t *value_ns); | |
87 | ||
88 | #ifdef __cplusplus | |
89 | } | |
90 | #endif | |
91 | ||
92 | #endif /* BABELTRACE_CTF_IR_CLOCK_CLASS_H */ |