Strip babeltrace.c
[babeltrace.git] / plugins / sink.c
... / ...
CommitLineData
1/*
2 * sink.c
3 *
4 * Babeltrace Sink Component
5 *
6 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 *
8 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 *
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:
16 *
17 * The above copyright notice and this permission notice shall be included in
18 * all copies or substantial portions of the Software.
19 *
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
26 * SOFTWARE.
27 */
28
29#include <babeltrace/compiler.h>
30#include <babeltrace/plugin/sink-internal.h>
31#include <babeltrace/plugin/component-internal.h>
32
33static
34void bt_component_sink_destroy(struct bt_component *component)
35{
36 return;
37}
38
39BT_HIDDEN
40enum bt_component_status bt_component_sink_validate(
41 struct bt_component *component)
42{
43 return BT_COMPONENT_STATUS_OK;
44}
45
46BT_HIDDEN
47struct bt_component *bt_component_sink_create(
48 struct bt_component_class *class, struct bt_value *params)
49{
50 struct bt_component_sink *sink = NULL;
51 enum bt_component_status ret;
52
53 sink = g_new0(struct bt_component_sink, 1);
54 if (!sink) {
55 goto end;
56 }
57
58 ret = bt_component_init(&sink->parent, bt_component_sink_destroy);
59 if (ret != BT_COMPONENT_STATUS_OK) {
60 BT_PUT(sink);
61 goto end;
62 }
63end:
64 return sink ? &sink->parent : NULL;
65}
66
67enum bt_component_status bt_component_sink_handle_notification(
68 struct bt_component *component,
69 struct bt_notification *notification)
70{
71 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
72 struct bt_component_sink *sink = NULL;
73
74 if (!component || !notification) {
75 ret = BT_COMPONENT_STATUS_INVAL;
76 goto end;
77 }
78
79 if (bt_component_get_type(component) != BT_COMPONENT_TYPE_SINK) {
80 ret = BT_COMPONENT_STATUS_UNSUPPORTED;
81 goto end;
82 }
83
84 sink = container_of(component, struct bt_component_sink, parent);
85 assert(sink->handle_notification);
86 ret = sink->handle_notification(component, notification);
87end:
88 return ret;
89}
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