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 <babeltrace/object-internal.h>
29 #include <babeltrace/babeltrace-internal.h>
30 #include <babeltrace/object-pool-internal.h>
31 #include <babeltrace/compat/uuid-internal.h>
32 #include <babeltrace/types.h>
37 struct bt_ctf_clock_class
{
38 struct bt_object base
;
43 int64_t offset_s
; /* Offset in seconds */
44 int64_t offset
; /* Offset in ticks */
45 unsigned char uuid
[BABELTRACE_UUID_LEN
];
50 * A clock's properties can't be modified once it is added to a stream
57 void bt_ctf_clock_class_freeze(struct bt_ctf_clock_class
*clock_class
);
60 bt_bool
bt_ctf_clock_class_is_valid(struct bt_ctf_clock_class
*clock_class
);
63 int bt_ctf_clock_class_compare(struct bt_ctf_clock_class
*clock_class_a
,
64 struct bt_ctf_clock_class
*clock_class_b
);
67 struct bt_ctf_clock_class
*bt_ctf_clock_class_create(const char *name
,
70 const char *bt_ctf_clock_class_get_name(
71 struct bt_ctf_clock_class
*clock_class
);
73 int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class
*clock_class
,
76 const char *bt_ctf_clock_class_get_description(
77 struct bt_ctf_clock_class
*clock_class
);
79 int bt_ctf_clock_class_set_description(
80 struct bt_ctf_clock_class
*clock_class
,
83 uint64_t bt_ctf_clock_class_get_frequency(
84 struct bt_ctf_clock_class
*clock_class
);
86 int bt_ctf_clock_class_set_frequency(
87 struct bt_ctf_clock_class
*clock_class
, uint64_t freq
);
89 uint64_t bt_ctf_clock_class_get_precision(
90 struct bt_ctf_clock_class
*clock_class
);
92 int bt_ctf_clock_class_set_precision(
93 struct bt_ctf_clock_class
*clock_class
, uint64_t precision
);
95 int bt_ctf_clock_class_get_offset_s(
96 struct bt_ctf_clock_class
*clock_class
, int64_t *seconds
);
98 int bt_ctf_clock_class_set_offset_s(
99 struct bt_ctf_clock_class
*clock_class
, int64_t seconds
);
101 int bt_ctf_clock_class_get_offset_cycles(
102 struct bt_ctf_clock_class
*clock_class
, int64_t *cycles
);
104 int bt_ctf_clock_class_set_offset_cycles(
105 struct bt_ctf_clock_class
*clock_class
, int64_t cycles
);
107 bt_bool
bt_ctf_clock_class_is_absolute(
108 struct bt_ctf_clock_class
*clock_class
);
110 int bt_ctf_clock_class_set_is_absolute(
111 struct bt_ctf_clock_class
*clock_class
, bt_bool is_absolute
);
113 const unsigned char *bt_ctf_clock_class_get_uuid(
114 struct bt_ctf_clock_class
*clock_class
);
116 int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class
*clock_class
,
117 const unsigned char *uuid
);
119 #endif /* BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H */
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