projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| 6ba0b073 | 52 | BT_PLUGIN(test_sfs); |
| cbb9e0b1 PP |
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 | ||
| 6ba0b073 PP |
57 | BT_PLUGIN_COMPONENT_CLASS(BT_COMPONENT_TYPE_SOURCE, source, comp_class_dummy_init); |
| 58 | BT_PLUGIN_COMPONENT_CLASS_DESCRIPTION(BT_COMPONENT_TYPE_SOURCE, source, "A source."); | |
| 59 | ||
| 60 | BT_PLUGIN_COMPONENT_CLASS(BT_COMPONENT_TYPE_SINK, sink, comp_class_sink_init); | |
| 61 | BT_PLUGIN_COMPONENT_CLASS_DESCRIPTION(BT_COMPONENT_TYPE_SINK, sink, "A sink."); | |
| 62 | ||
| 63 | BT_PLUGIN_COMPONENT_CLASS(BT_COMPONENT_TYPE_FILTER, filter, comp_class_dummy_init); | |
| 64 | BT_PLUGIN_COMPONENT_CLASS_DESCRIPTION(BT_COMPONENT_TYPE_FILTER, filter, "A filter."); |