4 * Babeltrace Sink 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/compiler.h>
30 #include <babeltrace/plugin/sink-internal.h>
31 #include <babeltrace/plugin/component-internal.h>
34 void bt_component_sink_destroy(struct bt_component
*component
)
36 struct bt_component_sink
*sink
;
42 sink
= container_of(component
, struct bt_component_sink
, parent
);
47 struct bt_component
*bt_component_sink_create(
48 struct bt_component_class
*class, const char *name
)
50 struct bt_component_sink
*sink
= NULL
;
51 enum bt_component_status ret
;
53 sink
= g_new0(struct bt_component_sink
, 1);
58 ret
= bt_component_init(&sink
->parent
, class, name
,
59 bt_component_sink_destroy
);
60 if (ret
!= BT_COMPONENT_STATUS_OK
) {
65 return sink
? &sink
->parent
: NULL
;
68 enum bt_component_status
bt_component_sink_handle_notification(
69 struct bt_component
*component
,
70 struct bt_notification
*notification
)
72 enum bt_component_status ret
= BT_COMPONENT_STATUS_OK
;
73 struct bt_component_sink
*sink
= NULL
;
75 if (!component
|| !notification
) {
76 ret
= BT_COMPONENT_STATUS_INVAL
;
80 if (bt_component_get_type(component
) != BT_COMPONENT_TYPE_SINK
) {
81 ret
= BT_COMPONENT_STATUS_UNSUPPORTED
;
85 sink
= container_of(component
, struct bt_component_sink
, parent
);
86 assert(sink
->handle_notification
);
87 ret
= sink
->handle_notification(component
, notification
);