1 #ifndef BABELTRACE_PLUGIN_FILTER_INTERNAL_H
2 #define BABELTRACE_PLUGIN_FILTER_INTERNAL_H
5 * BabelTrace - Filter Component Internal
7 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 #include <babeltrace/babeltrace-internal.h>
31 #include <babeltrace/plugin/component-internal.h>
32 #include <babeltrace/plugin/component-class-internal.h>
33 #include <babeltrace/plugin/plugin-system.h>
34 #include <babeltrace/plugin/input.h>
38 struct bt_component_filter_class
{
39 struct bt_component_class parent
;
42 struct bt_component_filter
{
43 struct bt_component parent
;
44 bt_component_filter_init_iterator_cb init_iterator
;
45 bt_component_sink_add_iterator_cb add_iterator
;
46 struct component_input input
;
50 * Allocate a filter component.
52 * @param class Component class
53 * @param params A dictionary of component parameters
54 * @returns A filter component instance
57 struct bt_component
*bt_component_filter_create(
58 struct bt_component_class
*class, struct bt_value
*params
);
61 * Validate a filter component.
63 * @param component Filter component instance to validate
64 * @returns One of #bt_component_status
67 enum bt_component_status
bt_component_filter_validate(
68 struct bt_component
*component
);
70 #endif /* BABELTRACE_PLUGIN_FILTER_INTERNAL_H */