lib: merge `assert-pre.h` and `assert-post.h` into `assert-cond.h`
[babeltrace.git] / src / lib / graph / interrupter.c
1 /*
2 * SPDX-License-Identifier: MIT
3 *
4 * Copyright (c) 2019 Philippe Proulx <pproulx@efficios.com>
5 */
6
7 #define BT_LOG_TAG "LIB/INTERRUPTER"
8 #include "lib/logging.h"
9
10 #include <stdlib.h>
11 #include <stdint.h>
12 #include <babeltrace2/babeltrace.h>
13
14 #include "interrupter.h"
15 #include "lib/assert-cond.h"
16
17 static
18 void destroy_interrupter(struct bt_object *obj)
19 {
20 g_free(obj);
21 }
22
23 extern struct bt_interrupter *bt_interrupter_create(void)
24 {
25 struct bt_interrupter *intr = g_new0(struct bt_interrupter, 1);
26
27 BT_ASSERT_PRE_NO_ERROR();
28
29 if (!intr) {
30 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one interrupter.");
31 goto error;
32 }
33
34 bt_object_init_shared(&intr->base, destroy_interrupter);
35 goto end;
36
37 error:
38 BT_OBJECT_PUT_REF_AND_RESET(intr);
39
40 end:
41 return intr;
42 }
43
44 void bt_interrupter_set(struct bt_interrupter *intr)
45 {
46 BT_ASSERT_PRE_NON_NULL(intr, "Interrupter");
47 intr->is_set = true;
48 }
49
50 void bt_interrupter_reset(struct bt_interrupter *intr)
51 {
52 BT_ASSERT_PRE_NON_NULL(intr, "Interrupter");
53 intr->is_set = false;
54 }
55
56 bt_bool bt_interrupter_is_set(const struct bt_interrupter *intr)
57 {
58 BT_ASSERT_PRE_NON_NULL(intr, "Interrupter");
59 return (bt_bool) intr->is_set;
60 }
61
62 void bt_interrupter_get_ref(const struct bt_interrupter *intr)
63 {
64 bt_object_get_ref(intr);
65 }
66
67 void bt_interrupter_put_ref(const struct bt_interrupter *intr)
68 {
69 bt_object_put_ref(intr);
70 }
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