projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 33b34c43 PP |
1 | #ifndef BABELTRACE_COMPONENT_FILTER_H |
| 2 | #define BABELTRACE_COMPONENT_FILTER_H | |
| 34ac9eaf JG |
3 | |
| 4 | /* | |
| 5 | * BabelTrace - Filter Plug-in Interface | |
| 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 <stdint.h> | |
| 33b34c43 | 31 | #include <babeltrace/component/component.h> |
| 34ac9eaf JG |
32 | |
| 33 | #ifdef __cplusplus | |
| 34 | extern "C" { | |
| 35 | #endif | |
| 36 | ||
| 366e034f | 37 | struct bt_port; |
| 34ac9eaf JG |
38 | struct bt_component; |
| 39 | struct bt_notification_iterator; | |
| 40 | ||
| 41 | /** | |
| 42 | * Add a notification iterator to a filter component. | |
| 43 | * | |
| 44 | * @param component Component instance | |
| 45 | * @param iterator Notification iterator to add | |
| 46 | * @returns One of #bt_component_status values | |
| 47 | */ | |
| 34a9ed19 | 48 | extern |
| 34ac9eaf JG |
49 | enum bt_component_status bt_component_filter_add_iterator( |
| 50 | struct bt_component *component, | |
| 51 | struct bt_notification_iterator *iterator); | |
| 52 | ||
| 53 | /** | |
| 54 | * Create an iterator on a component instance. | |
| 55 | * | |
| 56 | * @param component Component instance | |
| 57 | * @returns Notification iterator instance | |
| 58 | */ | |
| 34a9ed19 | 59 | extern |
| c725abdd | 60 | struct bt_notification_iterator *bt_component_filter_create_notification_iterator( |
| 34ac9eaf JG |
61 | struct bt_component *component); |
| 62 | ||
| 8b0ce102 | 63 | extern |
| c725abdd | 64 | struct bt_notification_iterator *bt_component_filter_create_notification_iterator_with_init_method_data( |
| 8b0ce102 PP |
65 | struct bt_component *component, void *init_method_data); |
| 66 | ||
| 366e034f JG |
67 | extern int bt_component_filter_get_input_port_count( |
| 68 | struct bt_component *component); | |
| 69 | extern struct bt_port *bt_component_filter_get_input_port( | |
| 70 | struct bt_component *component, const char *name); | |
| 71 | extern struct bt_port *bt_component_filter_get_input_port_at_index( | |
| 72 | struct bt_component *component, int index); | |
| 73 | extern struct bt_port *bt_component_filter_get_default_input_port( | |
| 74 | struct bt_component *component); | |
| d3e4dcd8 | 75 | |
| 366e034f JG |
76 | extern int bt_component_filter_get_output_port_count( |
| 77 | struct bt_component *component); | |
| 78 | extern struct bt_port *bt_component_filter_get_output_port( | |
| 79 | struct bt_component *component, const char *name); | |
| 80 | extern struct bt_port *bt_component_filter_get_output_port_at_index( | |
| 81 | struct bt_component *component, int index); | |
| 82 | extern struct bt_port *bt_component_filter_get_default_output_port( | |
| 83 | struct bt_component *component); | |
| d3e4dcd8 | 84 | |
| 34ac9eaf JG |
85 | #ifdef __cplusplus |
| 86 | } | |
| 87 | #endif | |
| 88 | ||
| 33b34c43 | 89 | #endif /* BABELTRACE_COMPONENT_FILTER_H */ |