Commit | Line | Data |
---|---|---|
adc315b8 JG |
1 | #ifndef BABELTRACE_CTF_IR_CLOCK_INTERNAL_H |
2 | #define BABELTRACE_CTF_IR_CLOCK_INTERNAL_H | |
273b65be JG |
3 | |
4 | /* | |
adc315b8 | 5 | * BabelTrace - CTF IR: Clock internal |
273b65be | 6 | * |
de9dd397 | 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
8 | * |
9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
10 | * | |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
20 | * | |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
28 | */ | |
29 | ||
273b65be | 30 | #include <babeltrace/ctf-writer/clock.h> |
bc37ae52 | 31 | #include <babeltrace/ctf-ir/trace-internal.h> |
83509119 | 32 | #include <babeltrace/object-internal.h> |
273b65be JG |
33 | #include <babeltrace/babeltrace-internal.h> |
34 | #include <glib.h> | |
be018f15 | 35 | #include <babeltrace/compat/uuid.h> |
273b65be JG |
36 | |
37 | struct bt_ctf_clock { | |
83509119 | 38 | struct bt_object base; |
273b65be JG |
39 | GString *name; |
40 | GString *description; | |
41 | uint64_t frequency; | |
42 | uint64_t precision; | |
61cf588b MD |
43 | int64_t offset_s; /* Offset in seconds */ |
44 | int64_t offset; /* Offset in ticks */ | |
e1e30a8c | 45 | uint64_t value; /* Current clock value */ |
273b65be | 46 | uuid_t uuid; |
be018f15 | 47 | int uuid_set; |
273b65be | 48 | int absolute; |
cfeb617e PP |
49 | |
50 | /* | |
51 | * This field is set once a clock is added to a trace. If the | |
52 | * trace was created by a CTF writer, then the clock's value | |
53 | * can be set and returned. Otherwise both functions fail | |
54 | * because, in non-writer mode, clocks do not have global | |
55 | * values: values are per-stream. | |
56 | */ | |
57 | int has_value; | |
58 | ||
273b65be JG |
59 | /* |
60 | * A clock's properties can't be modified once it is added to a stream | |
61 | * class. | |
62 | */ | |
63 | int frozen; | |
64 | }; | |
65 | ||
66 | BT_HIDDEN | |
67 | void bt_ctf_clock_freeze(struct bt_ctf_clock *clock); | |
68 | ||
69 | BT_HIDDEN | |
70 | void bt_ctf_clock_serialize(struct bt_ctf_clock *clock, | |
71 | struct metadata_context *context); | |
72 | ||
c06116f3 PP |
73 | BT_HIDDEN |
74 | bool bt_ctf_clock_is_valid(struct bt_ctf_clock *clock); | |
75 | ||
adc315b8 | 76 | #endif /* BABELTRACE_CTF_IR_CLOCK_INTERNAL_H */ |