projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 33b34c43 PP |
1 | #ifndef BABELTRACE_COMPONENT_COMPONENT_INTERNAL_H |
| 2 | #define BABELTRACE_COMPONENT_COMPONENT_INTERNAL_H | |
| 90354d3a JG |
3 | |
| 4 | /* | |
| 633edee0 | 5 | * BabelTrace - Component internal |
| 90354d3a JG |
6 | * |
| 7 | * Copyright 2015 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 | ||
| 0db5ca2c | 30 | #include <babeltrace/babeltrace-internal.h> |
| 33b34c43 PP |
31 | #include <babeltrace/component/component.h> |
| 32 | #include <babeltrace/component/component-class-internal.h> | |
| 7d55361f | 33 | #include <babeltrace/component/port-internal.h> |
| b8a06801 | 34 | #include <babeltrace/object-internal.h> |
| 0db5ca2c | 35 | #include <glib.h> |
| 38d02a17 | 36 | #include <stdio.h> |
| 90354d3a | 37 | |
| 366e034f JG |
38 | #define DEFAULT_INPUT_PORT_NAME "default" |
| 39 | #define DEFAULT_OUTPUT_PORT_NAME "default" | |
| 40 | ||
| 633edee0 | 41 | struct bt_component { |
| b8a06801 | 42 | struct bt_object base; |
| fb2dcc52 | 43 | struct bt_component_class *class; |
| 0db5ca2c | 44 | GString *name; |
| 584e4e78 | 45 | |
| d3e4dcd8 PP |
46 | /** |
| 47 | * Internal destroy function specific to a source, filter, or | |
| 48 | * sink component object. | |
| 49 | */ | |
| 50 | bt_component_class_destroy_method destroy; | |
| 51 | ||
| 52 | /** User-defined data */ | |
| 0777b693 | 53 | void *user_data; |
| fec2a9f2 JG |
54 | |
| 55 | /** | |
| 56 | * Used to protect operations which may only be used during | |
| 57 | * a component's initialization. | |
| 58 | */ | |
| 59 | bool initializing; | |
| 90354d3a JG |
60 | }; |
| 61 | ||
| 0777b693 | 62 | BT_HIDDEN |
| 47e5a032 | 63 | enum bt_component_status bt_component_init(struct bt_component *component, |
| d3e4dcd8 | 64 | bt_component_class_destroy_method destroy); |
| 38b48196 | 65 | |
| 5645cd95 JG |
66 | BT_HIDDEN |
| 67 | struct bt_notification_iterator *bt_component_create_iterator( | |
| 8b0ce102 | 68 | struct bt_component *component, void *init_method_data); |
| 5645cd95 | 69 | |
| 2d41b99e JG |
70 | BT_HIDDEN |
| 71 | enum bt_component_status bt_component_new_connection( | |
| 72 | struct bt_component *component, struct bt_port *own_port, | |
| 73 | struct bt_connection *connection); | |
| 74 | ||
| 366e034f | 75 | BT_HIDDEN |
| f60c8b34 | 76 | void bt_component_set_graph(struct bt_component *component, |
| 366e034f JG |
77 | struct bt_graph *graph); |
| 78 | ||
| 79 | BT_HIDDEN | |
| 80 | int bt_component_init_input_ports(struct bt_component *component, | |
| 81 | GPtrArray **input_ports); | |
| 82 | ||
| 83 | BT_HIDDEN | |
| 84 | int bt_component_init_output_ports(struct bt_component *component, | |
| 85 | GPtrArray **output_ports); | |
| 86 | ||
| 87 | BT_HIDDEN | |
| 88 | struct bt_port *bt_component_get_port(GPtrArray *ports, const char *name); | |
| 89 | ||
| 90 | BT_HIDDEN | |
| 91 | struct bt_port *bt_component_get_port_at_index(GPtrArray *ports, int index); | |
| 92 | ||
| 93 | BT_HIDDEN | |
| 94 | struct bt_port *bt_component_add_port( | |
| 95 | struct bt_component *component,GPtrArray *ports, | |
| 96 | enum bt_port_type port_type, const char *name); | |
| 97 | ||
| 98 | BT_HIDDEN | |
| 99 | enum bt_component_status bt_component_remove_port( | |
| 100 | struct bt_component *component, GPtrArray *ports, | |
| 101 | const char *name); | |
| 102 | ||
| 33b34c43 | 103 | #endif /* BABELTRACE_COMPONENT_COMPONENT_INTERNAL_H */ |