Commit | Line | Data |
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a6918753 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 | ||
b03487ab | 23 | #define BT_LOG_TAG "LIB/FIELD-WRAPPER" |
57952005 | 24 | #include "lib/lib-logging.h" |
a6918753 | 25 | |
57952005 MJ |
26 | #include "lib/object-pool.h" |
27 | #include "lib/object.h" | |
a6918753 PP |
28 | #include <glib.h> |
29 | ||
57952005 MJ |
30 | #include "field-wrapper.h" |
31 | #include "field.h" | |
32 | ||
a6918753 PP |
33 | BT_HIDDEN |
34 | struct bt_field_wrapper *bt_field_wrapper_new(void *data) | |
35 | { | |
36 | struct bt_field_wrapper *field_wrapper = | |
37 | g_new0(struct bt_field_wrapper, 1); | |
38 | ||
39 | BT_LOGD_STR("Creating empty field wrapper object."); | |
40 | ||
41 | if (!field_wrapper) { | |
42 | BT_LOGE("Failed to allocate one field wrapper."); | |
43 | goto end; | |
44 | } | |
45 | ||
1d7bf349 | 46 | bt_object_init_unique(&field_wrapper->base); |
a6918753 PP |
47 | BT_LOGD("Created empty field wrapper object: addr=%p", |
48 | field_wrapper); | |
49 | ||
50 | end: | |
51 | return field_wrapper; | |
52 | } | |
53 | ||
54 | BT_HIDDEN | |
55 | void bt_field_wrapper_destroy(struct bt_field_wrapper *field_wrapper) | |
56 | { | |
57 | BT_LOGD("Destroying field wrapper: addr=%p", field_wrapper); | |
58 | ||
59 | if (field_wrapper->field) { | |
60 | BT_LOGD_STR("Destroying field."); | |
7b33a0e0 | 61 | bt_field_destroy((void *) field_wrapper->field); |
1248f5ea | 62 | field_wrapper->field = NULL; |
a6918753 PP |
63 | } |
64 | ||
65 | BT_LOGD_STR("Putting stream class."); | |
66 | g_free(field_wrapper); | |
67 | } | |
68 | ||
69 | BT_HIDDEN | |
70 | struct bt_field_wrapper *bt_field_wrapper_create( | |
939190b3 | 71 | struct bt_object_pool *pool, struct bt_field_class *fc) |
a6918753 PP |
72 | { |
73 | struct bt_field_wrapper *field_wrapper = NULL; | |
74 | ||
75 | BT_ASSERT(pool); | |
939190b3 | 76 | BT_ASSERT(fc); |
a6918753 PP |
77 | field_wrapper = bt_object_pool_create_object(pool); |
78 | if (!field_wrapper) { | |
79 | BT_LIB_LOGE("Cannot allocate one field wrapper from field wrapper pool: " | |
80 | "%![pool-]+o", pool); | |
81 | goto error; | |
82 | } | |
83 | ||
84 | if (!field_wrapper->field) { | |
939190b3 | 85 | field_wrapper->field = (void *) bt_field_create(fc); |
a6918753 | 86 | if (!field_wrapper->field) { |
66fd07a5 | 87 | BT_LIB_LOGE("Cannot create field wrapper from field class: " |
939190b3 | 88 | "%![fc-]+F", fc); |
a6918753 PP |
89 | goto error; |
90 | } | |
91 | ||
92 | BT_LIB_LOGD("Created initial field wrapper object: " | |
93 | "wrapper-addr=%p, %![field-]+f", field_wrapper, | |
94 | field_wrapper->field); | |
95 | } | |
96 | ||
97 | goto end; | |
98 | ||
99 | error: | |
100 | if (field_wrapper) { | |
101 | bt_field_wrapper_destroy(field_wrapper); | |
102 | field_wrapper = NULL; | |
103 | } | |
104 | ||
105 | end: | |
106 | return field_wrapper; | |
107 | } |