projects / babeltrace.git / blame
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1 | #ifndef BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H |
| 2 | #define BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H | |
| 3 | ||
| 4 | /* | |
| 5 | * BabelTrace - CTF writer: Clock class internal | |
| 6 | * | |
| 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
| 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 | ||
| 30 | #include <babeltrace/object-internal.h> | |
| 31 | #include <babeltrace/babeltrace-internal.h> | |
| 32 | #include <babeltrace/object-pool-internal.h> | |
| 33 | #include <babeltrace/compat/uuid-internal.h> | |
| 34 | #include <babeltrace/types.h> | |
| 35 | #include <stdbool.h> | |
| 36 | #include <stdint.h> | |
| 37 | #include <glib.h> | |
| 38 | ||
| 39 | struct bt_ctf_clock_class { | |
| 40 | struct bt_object base; | |
| 41 | GString *name; | |
| 42 | GString *description; | |
| 43 | uint64_t frequency; | |
| 44 | uint64_t precision; | |
| 45 | int64_t offset_s; /* Offset in seconds */ | |
| 46 | int64_t offset; /* Offset in ticks */ | |
| 47 | unsigned char uuid[BABELTRACE_UUID_LEN]; | |
| 48 | int uuid_set; | |
| 49 | int absolute; | |
| 50 | ||
| 51 | /* | |
| 52 | * A clock's properties can't be modified once it is added to a stream | |
| 53 | * class. | |
| 54 | */ | |
| 55 | int frozen; | |
| 56 | }; | |
| 57 | ||
| 58 | BT_HIDDEN | |
| 59 | void bt_ctf_clock_class_freeze(struct bt_ctf_clock_class *clock_class); | |
| 60 | ||
| 61 | BT_HIDDEN | |
| 62 | bt_bool bt_ctf_clock_class_is_valid(struct bt_ctf_clock_class *clock_class); | |
| 63 | ||
| 64 | BT_HIDDEN | |
| 65 | int bt_ctf_clock_class_compare(struct bt_ctf_clock_class *clock_class_a, | |
| 66 | struct bt_ctf_clock_class *clock_class_b); | |
| 67 | ||
| 68 | BT_HIDDEN | |
| 69 | struct bt_ctf_clock_class *bt_ctf_clock_class_create(const char *name, | |
| 70 | uint64_t freq); | |
| 71 | BT_HIDDEN | |
| 72 | const char *bt_ctf_clock_class_get_name( | |
| 73 | struct bt_ctf_clock_class *clock_class); | |
| 74 | BT_HIDDEN | |
| 75 | int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class *clock_class, | |
| 76 | const char *name); | |
| 77 | BT_HIDDEN | |
| 78 | const char *bt_ctf_clock_class_get_description( | |
| 79 | struct bt_ctf_clock_class *clock_class); | |
| 80 | BT_HIDDEN | |
| 81 | int bt_ctf_clock_class_set_description( | |
| 82 | struct bt_ctf_clock_class *clock_class, | |
| 83 | const char *desc); | |
| 84 | BT_HIDDEN | |
| 85 | uint64_t bt_ctf_clock_class_get_frequency( | |
| 86 | struct bt_ctf_clock_class *clock_class); | |
| 87 | BT_HIDDEN | |
| 88 | int bt_ctf_clock_class_set_frequency( | |
| 89 | struct bt_ctf_clock_class *clock_class, uint64_t freq); | |
| 90 | BT_HIDDEN | |
| 91 | uint64_t bt_ctf_clock_class_get_precision( | |
| 92 | struct bt_ctf_clock_class *clock_class); | |
| 93 | BT_HIDDEN | |
| 94 | int bt_ctf_clock_class_set_precision( | |
| 95 | struct bt_ctf_clock_class *clock_class, uint64_t precision); | |
| 96 | BT_HIDDEN | |
| 97 | int bt_ctf_clock_class_get_offset_s( | |
| 98 | struct bt_ctf_clock_class *clock_class, int64_t *seconds); | |
| 99 | BT_HIDDEN | |
| 100 | int bt_ctf_clock_class_set_offset_s( | |
| 101 | struct bt_ctf_clock_class *clock_class, int64_t seconds); | |
| 102 | BT_HIDDEN | |
| 103 | int bt_ctf_clock_class_get_offset_cycles( | |
| 104 | struct bt_ctf_clock_class *clock_class, int64_t *cycles); | |
| 105 | BT_HIDDEN | |
| 106 | int bt_ctf_clock_class_set_offset_cycles( | |
| 107 | struct bt_ctf_clock_class *clock_class, int64_t cycles); | |
| 108 | BT_HIDDEN | |
| 109 | bt_bool bt_ctf_clock_class_is_absolute( | |
| 110 | struct bt_ctf_clock_class *clock_class); | |
| 111 | BT_HIDDEN | |
| 112 | int bt_ctf_clock_class_set_is_absolute( | |
| 113 | struct bt_ctf_clock_class *clock_class, bt_bool is_absolute); | |
| 114 | BT_HIDDEN | |
| 115 | const unsigned char *bt_ctf_clock_class_get_uuid( | |
| 116 | struct bt_ctf_clock_class *clock_class); | |
| 117 | BT_HIDDEN | |
| 118 | int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class *clock_class, | |
| 119 | const unsigned char *uuid); | |
| 120 | ||
| 121 | #endif /* BABELTRACE_CTF_WRITER_CLOCK_CLASS_INTERNAL_H */ |