projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d97a006 JR |
1 | /* |
| 2 | * Copyright (C) 2019 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> | |
| 3 | * | |
| 4 | * This library is free software; you can redistribute it and/or modify it | |
| 5 | * under the terms of the GNU Lesser General Public License, version 2.1 only, | |
| 6 | * as published by the Free Software Foundation. | |
| 7 | * | |
| 8 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
| 9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
| 11 | * for more details. | |
| 12 | * | |
| 13 | * You should have received a copy of the GNU Lesser General Public License | |
| 14 | * along with this library; if not, write to the Free Software Foundation, | |
| 15 | * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef LTTNG_TRACKER_INTERNAL_H | |
| 19 | #define LTTNG_TRACKER_INTERNAL_H | |
| 20 | ||
| 21 | #include <lttng/constant.h> | |
| 22 | #include <common/macros.h> | |
| 23 | #include <lttng/tracker.h> | |
| 24 | #include <stdbool.h> | |
| 25 | ||
| 26 | struct lttng_tracker_id { | |
| 27 | enum lttng_tracker_id_type type; | |
| 28 | int value; | |
| 29 | char *string; | |
| 30 | }; | |
| 31 | ||
| a7a533cd JR |
32 | struct lttng_tracker_ids { |
| 33 | struct lttng_tracker_id *id_array; | |
| 34 | unsigned int count; | |
| 35 | }; | |
| 36 | ||
| 2d97a006 JR |
37 | LTTNG_HIDDEN |
| 38 | bool lttng_tracker_id_is_equal(const struct lttng_tracker_id *left, | |
| 39 | const struct lttng_tracker_id *right); | |
| 40 | ||
| a7a533cd JR |
41 | /* |
| 42 | * A copy acts like memcpy. It does not allocate new memory. | |
| 43 | */ | |
| 44 | LTTNG_HIDDEN | |
| 45 | int lttng_tracker_id_copy(struct lttng_tracker_id *dest, | |
| 46 | const struct lttng_tracker_id *src); | |
| 47 | ||
| 48 | /* | |
| 49 | * Duplicate an lttng_tracker_id. | |
| 50 | * The returned object must be freed via lttng_tracker_id_destroy. | |
| 51 | */ | |
| 52 | LTTNG_HIDDEN | |
| 53 | struct lttng_tracker_id *lttng_tracker_id_duplicate( | |
| 54 | const struct lttng_tracker_id *src); | |
| 55 | ||
| 56 | /* | |
| 57 | * Allocate a new list of lttng_tracker_id. | |
| 58 | * The returned object must be freed via lttng_tracker_ids_destroy. | |
| 59 | */ | |
| 60 | LTTNG_HIDDEN | |
| 61 | struct lttng_tracker_ids *lttng_tracker_ids_create(unsigned int base_count); | |
| 62 | ||
| 63 | /* | |
| 64 | * Return the non-const pointer of an element at index "index" of a | |
| 65 | * lttng_tracker_ids. | |
| 66 | * | |
| 67 | * The ownership of the lttng_tracker_id element is NOT transfered. | |
| 68 | * The returned object can NOT be freed via lttng_tracker_id_destroy. | |
| 69 | */ | |
| 2d97a006 | 70 | LTTNG_HIDDEN |
| a7a533cd JR |
71 | struct lttng_tracker_id *lttng_tracker_ids_get_pointer_of_index( |
| 72 | const struct lttng_tracker_ids *list, unsigned int index); | |
| 2d97a006 JR |
73 | |
| 74 | #endif /* LTTNG_TRACKER_INTERNAL_H */ |