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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 | } |