4 * Babeltrace Source Component
6 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 * Permission is hereby granted, free of charge, to any person obtaining a copy
11 * of this software and associated documentation files (the "Software"), to deal
12 * in the Software without restriction, including without limitation the rights
13 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 * copies of the Software, and to permit persons to whom the Software is
15 * furnished to do so, subject to the following conditions:
17 * The above copyright notice and this permission notice shall be included in
18 * all copies or substantial portions of the Software.
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 #include <babeltrace/ref.h>
30 #include <babeltrace/compiler.h>
31 #include <babeltrace/component/source-internal.h>
32 #include <babeltrace/component/component-internal.h>
33 #include <babeltrace/component/notification/iterator.h>
34 #include <babeltrace/component/notification/iterator-internal.h>
37 enum bt_component_status
bt_component_source_validate(
38 struct bt_component
*component
)
40 enum bt_component_status ret
= BT_COMPONENT_STATUS_OK
;
43 ret
= BT_COMPONENT_STATUS_INVALID
;
47 if (!component
->class) {
48 ret
= BT_COMPONENT_STATUS_INVALID
;
52 if (component
->class->type
!= BT_COMPONENT_CLASS_TYPE_SOURCE
) {
53 ret
= BT_COMPONENT_STATUS_INVALID
;
62 struct bt_component
*bt_component_source_create(
63 struct bt_component_class
*class, struct bt_value
*params
)
65 struct bt_component_source
*source
= NULL
;
66 enum bt_component_status ret
;
68 source
= g_new0(struct bt_component_source
, 1);
73 source
->parent
.class = bt_get(class);
74 ret
= bt_component_init(&source
->parent
, NULL
);
75 if (ret
!= BT_COMPONENT_STATUS_OK
) {
80 return source
? &source
->parent
: NULL
;
83 struct bt_notification_iterator
*bt_component_source_create_iterator(
84 struct bt_component
*component
)
86 return bt_component_create_iterator(component
);