tap-driver.sh: flush stdout after each test result
[babeltrace.git] / lib / trace-ir / field-wrapper.c
CommitLineData
312c056a
PP
1/*
2 * Copyright 2018 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 "FIELD-WRAPPER"
3fadfbc0 24#include <babeltrace2/lib-logging-internal.h>
312c056a 25
3fadfbc0
MJ
26#include <babeltrace2/trace-ir/field-wrapper-internal.h>
27#include <babeltrace2/trace-ir/field-internal.h>
28#include <babeltrace2/object-pool-internal.h>
29#include <babeltrace2/object-internal.h>
312c056a
PP
30#include <glib.h>
31
32BT_HIDDEN
33struct bt_field_wrapper *bt_field_wrapper_new(void *data)
34{
35 struct bt_field_wrapper *field_wrapper =
36 g_new0(struct bt_field_wrapper, 1);
37
38 BT_LOGD_STR("Creating empty field wrapper object.");
39
40 if (!field_wrapper) {
41 BT_LOGE("Failed to allocate one field wrapper.");
42 goto end;
43 }
44
3fea54f6 45 bt_object_init_unique(&field_wrapper->base);
312c056a
PP
46 BT_LOGD("Created empty field wrapper object: addr=%p",
47 field_wrapper);
48
49end:
50 return field_wrapper;
51}
52
53BT_HIDDEN
54void bt_field_wrapper_destroy(struct bt_field_wrapper *field_wrapper)
55{
56 BT_LOGD("Destroying field wrapper: addr=%p", field_wrapper);
57
58 if (field_wrapper->field) {
59 BT_LOGD_STR("Destroying field.");
44c440bc 60 bt_field_destroy((void *) field_wrapper->field);
238b7404 61 field_wrapper->field = NULL;
312c056a
PP
62 }
63
64 BT_LOGD_STR("Putting stream class.");
65 g_free(field_wrapper);
66}
67
68BT_HIDDEN
69struct bt_field_wrapper *bt_field_wrapper_create(
5cd6d0e5 70 struct bt_object_pool *pool, struct bt_field_class *fc)
312c056a
PP
71{
72 struct bt_field_wrapper *field_wrapper = NULL;
73
74 BT_ASSERT(pool);
5cd6d0e5 75 BT_ASSERT(fc);
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76 field_wrapper = bt_object_pool_create_object(pool);
77 if (!field_wrapper) {
78 BT_LIB_LOGE("Cannot allocate one field wrapper from field wrapper pool: "
79 "%![pool-]+o", pool);
80 goto error;
81 }
82
83 if (!field_wrapper->field) {
5cd6d0e5 84 field_wrapper->field = (void *) bt_field_create(fc);
312c056a 85 if (!field_wrapper->field) {
e6276565 86 BT_LIB_LOGE("Cannot create field wrapper from field class: "
5cd6d0e5 87 "%![fc-]+F", fc);
312c056a
PP
88 goto error;
89 }
90
91 BT_LIB_LOGD("Created initial field wrapper object: "
92 "wrapper-addr=%p, %![field-]+f", field_wrapper,
93 field_wrapper->field);
94 }
95
96 goto end;
97
98error:
99 if (field_wrapper) {
100 bt_field_wrapper_destroy(field_wrapper);
101 field_wrapper = NULL;
102 }
103
104end:
105 return field_wrapper;
106}
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