projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| b70d57a1 PP |
1 | /* |
| 2 | * Copyright (c) 2019 Philippe Proulx <pproulx@efficios.com> | |
| 3 | * | |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 5 | * of this software and associated documentation files (the "Software"), to deal | |
| 6 | * in the Software without restriction, including without limitation the rights | |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 8 | * copies of the Software, and to permit persons to whom the Software is | |
| 9 | * furnished to do so, subject to the following conditions: | |
| 10 | * | |
| 11 | * The above copyright notice and this permission notice shall be included in | |
| 12 | * all copies or substantial portions of the Software. | |
| 13 | * | |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 20 | * SOFTWARE. | |
| 21 | */ | |
| 22 | ||
| 23 | #define BT_LOG_TAG "LIB/INTERRUPTER" | |
| 24 | #include "lib/logging.h" | |
| 25 | ||
| 26 | #include <stdlib.h> | |
| 27 | #include <stdint.h> | |
| 28 | #include <babeltrace2/babeltrace.h> | |
| 29 | ||
| 30 | #include "interrupter.h" | |
| 31 | #include "lib/assert-pre.h" | |
| 32 | ||
| 33 | static | |
| 34 | void destroy_interrupter(struct bt_object *obj) | |
| 35 | { | |
| 36 | g_free(obj); | |
| 37 | } | |
| 38 | ||
| 39 | extern struct bt_interrupter *bt_interrupter_create(void) | |
| 40 | { | |
| 41 | struct bt_interrupter *intr = g_new0(struct bt_interrupter, 1); | |
| 42 | ||
| 43 | if (!intr) { | |
| 44 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one interrupter."); | |
| 45 | goto error; | |
| 46 | } | |
| 47 | ||
| 48 | bt_object_init_shared(&intr->base, destroy_interrupter); | |
| 49 | goto end; | |
| 50 | ||
| 51 | error: | |
| 52 | BT_OBJECT_PUT_REF_AND_RESET(intr); | |
| 53 | ||
| 54 | end: | |
| 55 | return intr; | |
| 56 | } | |
| 57 | ||
| 58 | void bt_interrupter_set(struct bt_interrupter *intr) | |
| 59 | { | |
| 60 | BT_ASSERT_PRE_NON_NULL(intr, "Interrupter"); | |
| 61 | intr->is_set = true; | |
| 62 | } | |
| 63 | ||
| 64 | void bt_interrupter_reset(struct bt_interrupter *intr) | |
| 65 | { | |
| 66 | BT_ASSERT_PRE_NON_NULL(intr, "Interrupter"); | |
| 67 | intr->is_set = false; | |
| 68 | } | |
| 69 | ||
| 70 | bt_bool bt_interrupter_is_set(const struct bt_interrupter *intr) | |
| 71 | { | |
| 72 | BT_ASSERT_PRE_NON_NULL(intr, "Interrupter"); | |
| 73 | return (bt_bool) intr->is_set; | |
| 74 | } | |
| 75 | ||
| 76 | void bt_interrupter_get_ref(const struct bt_interrupter *intr) | |
| 77 | { | |
| 78 | bt_object_get_ref(intr); | |
| 79 | } | |
| 80 | ||
| 81 | void bt_interrupter_put_ref(const struct bt_interrupter *intr) | |
| 82 | { | |
| 83 | bt_object_put_ref(intr); | |
| 84 | } |