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cbb9e0b1 PP |
1 | /* |
2 | * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; under version 2 of the License. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License along | |
14 | * with this program; if not, write to the Free Software Foundation, Inc., | |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
16 | */ | |
17 | ||
18 | #include <babeltrace/plugin/plugin-dev.h> | |
5933c0f2 PP |
19 | #include <babeltrace/component/component-class.h> |
20 | #include <babeltrace/values.h> | |
21 | #include <babeltrace/ref.h> | |
22 | #include <assert.h> | |
cbb9e0b1 | 23 | |
d3e4dcd8 | 24 | static enum bt_component_status sink_consume(struct bt_component *component) |
cbb9e0b1 | 25 | { |
cbb9e0b1 PP |
26 | return BT_COMPONENT_STATUS_OK; |
27 | } | |
28 | ||
d3eb6e8f PP |
29 | static enum bt_notification_iterator_status dummy_iterator_init_method( |
30 | struct bt_component *component, | |
8b0ce102 PP |
31 | struct bt_notification_iterator *iterator, |
32 | void *init_method_data) | |
cbb9e0b1 | 33 | { |
d3eb6e8f PP |
34 | return BT_NOTIFICATION_ITERATOR_STATUS_OK; |
35 | } | |
36 | ||
37 | static void dummy_iterator_destroy_method( | |
38 | struct bt_notification_iterator *iterator) | |
39 | { | |
40 | } | |
41 | ||
42 | static struct bt_notification *dummy_iterator_get_method( | |
43 | struct bt_notification_iterator *iterator) | |
44 | { | |
45 | return NULL; | |
46 | } | |
47 | ||
48 | static enum bt_notification_iterator_status dummy_iterator_next_method( | |
49 | struct bt_notification_iterator *iterator) | |
50 | { | |
51 | return BT_NOTIFICATION_ITERATOR_STATUS_OK; | |
52 | } | |
53 | ||
54 | static enum bt_notification_iterator_status dummy_iterator_seek_time_method( | |
55 | struct bt_notification_iterator *iterator, int64_t time) | |
56 | { | |
57 | return BT_NOTIFICATION_ITERATOR_STATUS_OK; | |
cbb9e0b1 PP |
58 | } |
59 | ||
a67681c1 | 60 | static struct bt_value *query_method( |
5933c0f2 | 61 | struct bt_component_class *component_class, |
a67681c1 | 62 | const char *object, struct bt_value *params) |
5933c0f2 PP |
63 | { |
64 | int ret; | |
65 | struct bt_value *results = bt_value_array_create(); | |
66 | ||
67 | assert(results); | |
a67681c1 | 68 | ret = bt_value_array_append_string(results, object); |
5933c0f2 PP |
69 | assert(ret == 0); |
70 | ret = bt_value_array_append(results, params); | |
71 | assert(ret == 0); | |
72 | return results; | |
73 | } | |
74 | ||
6ba0b073 | 75 | BT_PLUGIN(test_sfs); |
cbb9e0b1 PP |
76 | BT_PLUGIN_DESCRIPTION("Babeltrace plugin with source, sink, and filter component classes"); |
77 | BT_PLUGIN_AUTHOR("Janine Sutto"); | |
78 | BT_PLUGIN_LICENSE("Beerware"); | |
458e8e1d | 79 | BT_PLUGIN_VERSION(1, 2, 3, "yes"); |
cbb9e0b1 | 80 | |
d3eb6e8f PP |
81 | BT_PLUGIN_SOURCE_COMPONENT_CLASS(source, dummy_iterator_get_method, |
82 | dummy_iterator_next_method); | |
d3e4dcd8 | 83 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_DESCRIPTION(source, "A source."); |
d3eb6e8f PP |
84 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(source, |
85 | dummy_iterator_init_method); | |
86 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_DESTROY_METHOD(source, | |
87 | dummy_iterator_destroy_method); | |
88 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_SEEK_TIME_METHOD(source, | |
89 | dummy_iterator_seek_time_method); | |
6ba0b073 | 90 | |
d3e4dcd8 PP |
91 | BT_PLUGIN_SINK_COMPONENT_CLASS(sink, sink_consume); |
92 | BT_PLUGIN_SINK_COMPONENT_CLASS_DESCRIPTION(sink, "A sink."); | |
a889b89f PP |
93 | BT_PLUGIN_SINK_COMPONENT_CLASS_HELP(sink, |
94 | "Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n" | |
95 | "Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n" | |
96 | "venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n" | |
97 | "ground round brisket salami cupim pork bresaola turkey bacon boudin.\n" | |
98 | ); | |
6ba0b073 | 99 | |
d3eb6e8f PP |
100 | BT_PLUGIN_FILTER_COMPONENT_CLASS(filter, dummy_iterator_get_method, |
101 | dummy_iterator_next_method); | |
d3e4dcd8 | 102 | BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION(filter, "A filter."); |
d3eb6e8f PP |
103 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(filter, |
104 | dummy_iterator_init_method); | |
105 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_DESTROY_METHOD(filter, | |
106 | dummy_iterator_destroy_method); | |
107 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_SEEK_TIME_METHOD(filter, | |
108 | dummy_iterator_seek_time_method); | |
a67681c1 | 109 | BT_PLUGIN_FILTER_COMPONENT_CLASS_QUERY_METHOD(filter, query_method); |