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
38 void bt_ctf_clock_class_freeze(struct bt_ctf_clock_class
*clock_class
);
40 bt_ctf_bool
bt_ctf_clock_class_is_valid(struct bt_ctf_clock_class
*clock_class
);
42 int bt_ctf_clock_class_compare(struct bt_ctf_clock_class
*clock_class_a
,
43 struct bt_ctf_clock_class
*clock_class_b
);
45 struct bt_ctf_clock_class
*bt_ctf_clock_class_create(const char *name
,
47 const char *bt_ctf_clock_class_get_name(
48 struct bt_ctf_clock_class
*clock_class
);
49 int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class
*clock_class
,
51 const char *bt_ctf_clock_class_get_description(
52 struct bt_ctf_clock_class
*clock_class
);
53 int bt_ctf_clock_class_set_description(
54 struct bt_ctf_clock_class
*clock_class
,
56 uint64_t bt_ctf_clock_class_get_frequency(
57 struct bt_ctf_clock_class
*clock_class
);
58 int bt_ctf_clock_class_set_frequency(
59 struct bt_ctf_clock_class
*clock_class
, uint64_t freq
);
60 uint64_t bt_ctf_clock_class_get_precision(
61 struct bt_ctf_clock_class
*clock_class
);
62 int bt_ctf_clock_class_set_precision(
63 struct bt_ctf_clock_class
*clock_class
, uint64_t precision
);
64 int bt_ctf_clock_class_get_offset_s(
65 struct bt_ctf_clock_class
*clock_class
, int64_t *seconds
);
66 int bt_ctf_clock_class_set_offset_s(
67 struct bt_ctf_clock_class
*clock_class
, int64_t seconds
);
68 int bt_ctf_clock_class_get_offset_cycles(
69 struct bt_ctf_clock_class
*clock_class
, int64_t *cycles
);
70 int bt_ctf_clock_class_set_offset_cycles(
71 struct bt_ctf_clock_class
*clock_class
, int64_t cycles
);
72 bt_ctf_bool
bt_ctf_clock_class_is_absolute(
73 struct bt_ctf_clock_class
*clock_class
);
74 int bt_ctf_clock_class_set_is_absolute(
75 struct bt_ctf_clock_class
*clock_class
, bt_ctf_bool is_absolute
);
76 const uint8_t *bt_ctf_clock_class_get_uuid(
77 struct bt_ctf_clock_class
*clock_class
);
78 int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class
*clock_class
,
81 #endif /* BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H */
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