projects / babeltrace.git / blame
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| 33b34c43 PP |
1 | #ifndef BABELTRACE_COMPONENT_FILTER_INTERNAL_H |
| 2 | #define BABELTRACE_COMPONENT_FILTER_INTERNAL_H | |
| 34ac9eaf JG |
3 | |
| 4 | /* | |
| 5 | * BabelTrace - Filter Component Internal | |
| 6 | * | |
| 7 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
| 8 | * | |
| 9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
| 10 | * | |
| 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: | |
| 17 | * | |
| 18 | * The above copyright notice and this permission notice shall be included in | |
| 19 | * all copies or substantial portions of the Software. | |
| 20 | * | |
| 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 | |
| 27 | * SOFTWARE. | |
| 28 | */ | |
| 29 | ||
| 30 | #include <babeltrace/babeltrace-internal.h> | |
| 33b34c43 PP |
31 | #include <babeltrace/component/component-internal.h> |
| 32 | #include <babeltrace/component/component-class-internal.h> | |
| 34ac9eaf JG |
33 | |
| 34 | struct bt_value; | |
| 35 | ||
| 34ac9eaf JG |
36 | struct bt_component_filter { |
| 37 | struct bt_component parent; | |
| 366e034f | 38 | GPtrArray *input_ports, *output_ports; |
| 34ac9eaf JG |
39 | }; |
| 40 | ||
| 41 | /** | |
| 42 | * Allocate a filter component. | |
| 43 | * | |
| 44 | * @param class Component class | |
| 45 | * @param params A dictionary of component parameters | |
| 46 | * @returns A filter component instance | |
| 47 | */ | |
| 48 | BT_HIDDEN | |
| 49 | struct bt_component *bt_component_filter_create( | |
| 50 | struct bt_component_class *class, struct bt_value *params); | |
| 51 | ||
| 52 | /** | |
| 53 | * Validate a filter component. | |
| 54 | * | |
| 55 | * @param component Filter component instance to validate | |
| 56 | * @returns One of #bt_component_status | |
| 57 | */ | |
| 58 | BT_HIDDEN | |
| 59 | enum bt_component_status bt_component_filter_validate( | |
| 60 | struct bt_component *component); | |
| 61 | ||
| 920b1d51 JG |
62 | /** |
| 63 | * Create an iterator on a component instance. | |
| 64 | * | |
| 65 | * @param component Component instance | |
| 66 | * @returns Notification iterator instance | |
| 67 | */ | |
| 68 | BT_HIDDEN | |
| 69 | struct bt_notification_iterator *bt_component_filter_create_notification_iterator( | |
| 70 | struct bt_component *component); | |
| 71 | ||
| 72 | BT_HIDDEN | |
| 73 | struct bt_notification_iterator *bt_component_filter_create_notification_iterator_with_init_method_data( | |
| 74 | struct bt_component *component, void *init_method_data); | |
| 75 | ||
| 33b34c43 | 76 | #endif /* BABELTRACE_COMPONENT_FILTER_INTERNAL_H */ |