Commit | Line | Data |
---|---|---|
312c056a | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
312c056a | 3 | * |
0235b0db | 4 | * Copyright 2018 Philippe Proulx <pproulx@efficios.com> |
312c056a PP |
5 | */ |
6 | ||
350ad6c1 | 7 | #define BT_LOG_TAG "LIB/FIELD-WRAPPER" |
c2d9d9cf | 8 | #include "lib/logging.h" |
312c056a | 9 | |
578e048b MJ |
10 | #include "lib/object-pool.h" |
11 | #include "lib/object.h" | |
312c056a PP |
12 | #include <glib.h> |
13 | ||
578e048b MJ |
14 | #include "field-wrapper.h" |
15 | #include "field.h" | |
16 | ||
312c056a PP |
17 | struct bt_field_wrapper *bt_field_wrapper_new(void *data) |
18 | { | |
19 | struct bt_field_wrapper *field_wrapper = | |
20 | g_new0(struct bt_field_wrapper, 1); | |
21 | ||
22 | BT_LOGD_STR("Creating empty field wrapper object."); | |
23 | ||
24 | if (!field_wrapper) { | |
870631a2 PP |
25 | BT_LIB_LOGE_APPEND_CAUSE( |
26 | "Failed to allocate one field wrapper."); | |
312c056a PP |
27 | goto end; |
28 | } | |
29 | ||
3fea54f6 | 30 | bt_object_init_unique(&field_wrapper->base); |
312c056a PP |
31 | BT_LOGD("Created empty field wrapper object: addr=%p", |
32 | field_wrapper); | |
33 | ||
34 | end: | |
35 | return field_wrapper; | |
36 | } | |
37 | ||
312c056a PP |
38 | void bt_field_wrapper_destroy(struct bt_field_wrapper *field_wrapper) |
39 | { | |
40 | BT_LOGD("Destroying field wrapper: addr=%p", field_wrapper); | |
41 | ||
42 | if (field_wrapper->field) { | |
43 | BT_LOGD_STR("Destroying field."); | |
44c440bc | 44 | bt_field_destroy((void *) field_wrapper->field); |
238b7404 | 45 | field_wrapper->field = NULL; |
312c056a PP |
46 | } |
47 | ||
48 | BT_LOGD_STR("Putting stream class."); | |
49 | g_free(field_wrapper); | |
50 | } | |
51 | ||
312c056a | 52 | struct bt_field_wrapper *bt_field_wrapper_create( |
5cd6d0e5 | 53 | struct bt_object_pool *pool, struct bt_field_class *fc) |
312c056a PP |
54 | { |
55 | struct bt_field_wrapper *field_wrapper = NULL; | |
56 | ||
98b15851 PP |
57 | BT_ASSERT_DBG(pool); |
58 | BT_ASSERT_DBG(fc); | |
312c056a PP |
59 | field_wrapper = bt_object_pool_create_object(pool); |
60 | if (!field_wrapper) { | |
870631a2 PP |
61 | BT_LIB_LOGE_APPEND_CAUSE( |
62 | "Cannot allocate one field wrapper from field wrapper pool: " | |
312c056a PP |
63 | "%![pool-]+o", pool); |
64 | goto error; | |
65 | } | |
66 | ||
67 | if (!field_wrapper->field) { | |
5cd6d0e5 | 68 | field_wrapper->field = (void *) bt_field_create(fc); |
312c056a | 69 | if (!field_wrapper->field) { |
870631a2 PP |
70 | BT_LIB_LOGE_APPEND_CAUSE( |
71 | "Cannot create field wrapper from field class: " | |
5cd6d0e5 | 72 | "%![fc-]+F", fc); |
312c056a PP |
73 | goto error; |
74 | } | |
75 | ||
76 | BT_LIB_LOGD("Created initial field wrapper object: " | |
77 | "wrapper-addr=%p, %![field-]+f", field_wrapper, | |
78 | field_wrapper->field); | |
79 | } | |
80 | ||
81 | goto end; | |
82 | ||
83 | error: | |
84 | if (field_wrapper) { | |
85 | bt_field_wrapper_destroy(field_wrapper); | |
86 | field_wrapper = NULL; | |
87 | } | |
88 | ||
89 | end: | |
90 | return field_wrapper; | |
91 | } |