1 #ifndef BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H
2 #define BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H
5 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28 #include "common/babeltrace.h"
29 #include "lib/object-pool.h"
30 #include "compat/uuid.h"
31 #include <babeltrace2/types.h>
38 struct bt_ctf_clock_class
{
39 struct bt_ctf_object base
;
44 int64_t offset_s
; /* Offset in seconds */
45 int64_t offset
; /* Offset in ticks */
46 unsigned char uuid
[BABELTRACE_UUID_LEN
];
51 * A clock's properties can't be modified once it is added to a stream
58 void bt_ctf_clock_class_freeze(struct bt_ctf_clock_class
*clock_class
);
61 bt_bool
bt_ctf_clock_class_is_valid(struct bt_ctf_clock_class
*clock_class
);
64 int bt_ctf_clock_class_compare(struct bt_ctf_clock_class
*clock_class_a
,
65 struct bt_ctf_clock_class
*clock_class_b
);
68 struct bt_ctf_clock_class
*bt_ctf_clock_class_create(const char *name
,
71 const char *bt_ctf_clock_class_get_name(
72 struct bt_ctf_clock_class
*clock_class
);
74 int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class
*clock_class
,
77 const char *bt_ctf_clock_class_get_description(
78 struct bt_ctf_clock_class
*clock_class
);
80 int bt_ctf_clock_class_set_description(
81 struct bt_ctf_clock_class
*clock_class
,
84 uint64_t bt_ctf_clock_class_get_frequency(
85 struct bt_ctf_clock_class
*clock_class
);
87 int bt_ctf_clock_class_set_frequency(
88 struct bt_ctf_clock_class
*clock_class
, uint64_t freq
);
90 uint64_t bt_ctf_clock_class_get_precision(
91 struct bt_ctf_clock_class
*clock_class
);
93 int bt_ctf_clock_class_set_precision(
94 struct bt_ctf_clock_class
*clock_class
, uint64_t precision
);
96 int bt_ctf_clock_class_get_offset_s(
97 struct bt_ctf_clock_class
*clock_class
, int64_t *seconds
);
99 int bt_ctf_clock_class_set_offset_s(
100 struct bt_ctf_clock_class
*clock_class
, int64_t seconds
);
102 int bt_ctf_clock_class_get_offset_cycles(
103 struct bt_ctf_clock_class
*clock_class
, int64_t *cycles
);
105 int bt_ctf_clock_class_set_offset_cycles(
106 struct bt_ctf_clock_class
*clock_class
, int64_t cycles
);
108 bt_bool
bt_ctf_clock_class_is_absolute(
109 struct bt_ctf_clock_class
*clock_class
);
111 int bt_ctf_clock_class_set_is_absolute(
112 struct bt_ctf_clock_class
*clock_class
, bt_bool is_absolute
);
114 const unsigned char *bt_ctf_clock_class_get_uuid(
115 struct bt_ctf_clock_class
*clock_class
);
117 int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class
*clock_class
,
118 const unsigned char *uuid
);
120 #endif /* BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H */
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