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33b34c43 PP |
1 | #ifndef BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H |
2 | #define BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H | |
fb2dcc52 JG |
3 | |
4 | /* | |
5 | * BabelTrace - Component Class Internal | |
6 | * | |
7 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
33b34c43 | 8 | * Copyright 2017 Philippe Proulx <pproulx@efficios.com> |
fb2dcc52 JG |
9 | * |
10 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
11 | * | |
12 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
13 | * of this software and associated documentation files (the "Software"), to deal | |
14 | * in the Software without restriction, including without limitation the rights | |
15 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
16 | * copies of the Software, and to permit persons to whom the Software is | |
17 | * furnished to do so, subject to the following conditions: | |
18 | * | |
19 | * The above copyright notice and this permission notice shall be included in | |
20 | * all copies or substantial portions of the Software. | |
21 | * | |
22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
23 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
24 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
25 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
26 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
27 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
28 | * SOFTWARE. | |
29 | */ | |
30 | ||
33b34c43 PP |
31 | #include <babeltrace/component/component.h> |
32 | #include <babeltrace/component/component-class.h> | |
d3e4dcd8 PP |
33 | #include <babeltrace/component/component-class-source.h> |
34 | #include <babeltrace/component/component-class-filter.h> | |
35 | #include <babeltrace/component/component-class-sink.h> | |
fb2dcc52 | 36 | #include <babeltrace/babeltrace-internal.h> |
b8a06801 | 37 | #include <babeltrace/object-internal.h> |
1e4d8103 | 38 | #include <stdbool.h> |
33b34c43 PP |
39 | #include <glib.h> |
40 | ||
41 | struct bt_component_class; | |
42 | ||
43 | typedef void (*bt_component_class_destroy_listener_func)( | |
44 | struct bt_component_class *class, void *data); | |
45 | ||
d3e4dcd8 | 46 | struct bt_component_class_destroy_listener { |
33b34c43 PP |
47 | bt_component_class_destroy_listener_func func; |
48 | void *data; | |
49 | }; | |
fb2dcc52 JG |
50 | |
51 | struct bt_component_class { | |
b8a06801 | 52 | struct bt_object base; |
d3e4dcd8 | 53 | enum bt_component_class_type type; |
fb2dcc52 | 54 | GString *name; |
7c7c0433 | 55 | GString *description; |
d3e4dcd8 PP |
56 | struct { |
57 | bt_component_class_init_method init; | |
58 | bt_component_class_destroy_method destroy; | |
59 | } methods; | |
60 | /* Array of struct bt_component_class_destroy_listener */ | |
33b34c43 | 61 | GArray *destroy_listeners; |
1e4d8103 | 62 | bool frozen; |
33b34c43 | 63 | }; |
92893b7b | 64 | |
d3eb6e8f PP |
65 | struct bt_component_class_iterator_methods { |
66 | bt_component_class_notification_iterator_init_method init; | |
67 | bt_component_class_notification_iterator_destroy_method destroy; | |
68 | bt_component_class_notification_iterator_get_method get; | |
69 | bt_component_class_notification_iterator_next_method next; | |
70 | bt_component_class_notification_iterator_seek_time_method seek_time; | |
71 | }; | |
72 | ||
d3e4dcd8 PP |
73 | struct bt_component_class_source { |
74 | struct bt_component_class parent; | |
75 | struct { | |
d3eb6e8f | 76 | struct bt_component_class_iterator_methods iterator; |
d3e4dcd8 PP |
77 | } methods; |
78 | }; | |
79 | ||
80 | struct bt_component_class_sink { | |
81 | struct bt_component_class parent; | |
82 | struct { | |
83 | bt_component_class_sink_consume_method consume; | |
84 | bt_component_class_sink_add_iterator_method add_iterator; | |
85 | } methods; | |
86 | }; | |
87 | ||
88 | struct bt_component_class_filter { | |
89 | struct bt_component_class parent; | |
90 | struct { | |
d3eb6e8f | 91 | struct bt_component_class_iterator_methods iterator; |
d3e4dcd8 PP |
92 | bt_component_class_filter_add_iterator_method add_iterator; |
93 | } methods; | |
94 | }; | |
95 | ||
92893b7b | 96 | BT_HIDDEN |
33b34c43 PP |
97 | int bt_component_class_add_destroy_listener(struct bt_component_class *class, |
98 | bt_component_class_destroy_listener_func func, void *data); | |
fb2dcc52 | 99 | |
33b34c43 | 100 | #endif /* BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H */ |