Fix: update tests for new dwarf func name output
[babeltrace.git] / lib / ref.c
CommitLineData
273b65be 1/*
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2 * ref.c: reference counting
3 *
4 * Babeltrace Library
273b65be 5 *
83509119 6 * Copyright (c) 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
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7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
de3dd40e 27#include <babeltrace/ref-internal.h>
83509119 28#include <babeltrace/object-internal.h>
273b65be 29
47601e5f 30void *bt_get(void *ptr)
273b65be 31{
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32 struct bt_object *obj = ptr;
33
34 if (!obj) {
35 goto end;
36 }
273b65be 37
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38 if (obj->parent && bt_object_get_ref_count(obj) == 0) {
39 bt_get(obj->parent);
83509119 40 }
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41 bt_ref_get(&obj->ref_count);
42end:
b82cd9f0 43 return obj;
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44}
45
b703b34e 46void bt_put(void *ptr)
83509119 47{
b703b34e 48 struct bt_object *obj = ptr;
83509119 49
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50 if (!obj) {
51 return;
83509119 52 }
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53
54 bt_ref_put(&obj->ref_count);
83509119 55}
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