2 * SPDX-License-Identifier: MIT
4 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 #ifndef BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H
8 #define BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H
10 #include "common/macros.h"
11 #include "object-pool.h"
12 #include "common/uuid.h"
13 #include <babeltrace2-ctf-writer/types.h>
19 struct bt_ctf_clock_class
{
20 struct bt_ctf_object base
;
25 int64_t offset_s
; /* Offset in seconds */
26 int64_t offset
; /* Offset in ticks */
32 * A clock's properties can't be modified once it is added to a stream
39 void bt_ctf_clock_class_freeze(struct bt_ctf_clock_class
*clock_class
);
42 bt_ctf_bool
bt_ctf_clock_class_is_valid(struct bt_ctf_clock_class
*clock_class
);
45 int bt_ctf_clock_class_compare(struct bt_ctf_clock_class
*clock_class_a
,
46 struct bt_ctf_clock_class
*clock_class_b
);
49 struct bt_ctf_clock_class
*bt_ctf_clock_class_create(const char *name
,
52 const char *bt_ctf_clock_class_get_name(
53 struct bt_ctf_clock_class
*clock_class
);
55 int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class
*clock_class
,
58 const char *bt_ctf_clock_class_get_description(
59 struct bt_ctf_clock_class
*clock_class
);
61 int bt_ctf_clock_class_set_description(
62 struct bt_ctf_clock_class
*clock_class
,
65 uint64_t bt_ctf_clock_class_get_frequency(
66 struct bt_ctf_clock_class
*clock_class
);
68 int bt_ctf_clock_class_set_frequency(
69 struct bt_ctf_clock_class
*clock_class
, uint64_t freq
);
71 uint64_t bt_ctf_clock_class_get_precision(
72 struct bt_ctf_clock_class
*clock_class
);
74 int bt_ctf_clock_class_set_precision(
75 struct bt_ctf_clock_class
*clock_class
, uint64_t precision
);
77 int bt_ctf_clock_class_get_offset_s(
78 struct bt_ctf_clock_class
*clock_class
, int64_t *seconds
);
80 int bt_ctf_clock_class_set_offset_s(
81 struct bt_ctf_clock_class
*clock_class
, int64_t seconds
);
83 int bt_ctf_clock_class_get_offset_cycles(
84 struct bt_ctf_clock_class
*clock_class
, int64_t *cycles
);
86 int bt_ctf_clock_class_set_offset_cycles(
87 struct bt_ctf_clock_class
*clock_class
, int64_t cycles
);
89 bt_ctf_bool
bt_ctf_clock_class_is_absolute(
90 struct bt_ctf_clock_class
*clock_class
);
92 int bt_ctf_clock_class_set_is_absolute(
93 struct bt_ctf_clock_class
*clock_class
, bt_ctf_bool is_absolute
);
95 const uint8_t *bt_ctf_clock_class_get_uuid(
96 struct bt_ctf_clock_class
*clock_class
);
98 int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class
*clock_class
,
101 #endif /* BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H */
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