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cbb9e0b1 PP |
1 | /* |
2 | * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; under version 2 of the License. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License along | |
14 | * with this program; if not, write to the Free Software Foundation, Inc., | |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
16 | */ | |
17 | ||
18 | #include <babeltrace/plugin/plugin-dev.h> | |
19 | #include <babeltrace/component/component.h> | |
20 | ||
21 | static int sink_value = 42; | |
22 | ||
23 | static enum bt_component_status sink_run(struct bt_component *component) | |
24 | { | |
25 | return BT_COMPONENT_STATUS_OK; | |
26 | } | |
27 | ||
28 | static enum bt_component_status comp_class_sink_init( | |
29 | struct bt_component *component, struct bt_value *params) | |
30 | { | |
31 | enum bt_component_status ret; | |
32 | ||
33 | ret = bt_component_set_private_data(component, &sink_value); | |
34 | if (ret != BT_COMPONENT_STATUS_OK) { | |
35 | return BT_COMPONENT_STATUS_ERROR; | |
36 | } | |
37 | ||
38 | ret = bt_component_sink_set_consume_cb(component, sink_run); | |
39 | if (ret != BT_COMPONENT_STATUS_OK) { | |
40 | return BT_COMPONENT_STATUS_ERROR; | |
41 | } | |
42 | ||
43 | return BT_COMPONENT_STATUS_OK; | |
44 | } | |
45 | ||
46 | static enum bt_component_status comp_class_dummy_init( | |
47 | struct bt_component *component, struct bt_value *params) | |
48 | { | |
49 | return BT_COMPONENT_STATUS_OK; | |
50 | } | |
51 | ||
52 | BT_PLUGIN_NAME("test-sfs"); | |
53 | BT_PLUGIN_DESCRIPTION("Babeltrace plugin with source, sink, and filter component classes"); | |
54 | BT_PLUGIN_AUTHOR("Janine Sutto"); | |
55 | BT_PLUGIN_LICENSE("Beerware"); | |
56 | ||
57 | BT_PLUGIN_COMPONENT_CLASSES_BEGIN | |
58 | BT_PLUGIN_COMPONENT_CLASS_SOURCE_ENTRY("source", "A source", comp_class_dummy_init) | |
59 | BT_PLUGIN_COMPONENT_CLASS_SINK_ENTRY("sink", "A sink", comp_class_sink_init) | |
60 | BT_PLUGIN_COMPONENT_CLASS_FILTER_ENTRY("filter", "A filter", comp_class_dummy_init) | |
61 | BT_PLUGIN_COMPONENT_CLASSES_END |