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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> | |
b2e0c907 | 19 | #include <babeltrace/graph/component-class.h> |
5933c0f2 PP |
20 | #include <babeltrace/values.h> |
21 | #include <babeltrace/ref.h> | |
22 | #include <assert.h> | |
cbb9e0b1 | 23 | |
890882ef PP |
24 | static enum bt_component_status sink_consume( |
25 | struct bt_private_component *private_component) | |
cbb9e0b1 | 26 | { |
cbb9e0b1 PP |
27 | return BT_COMPONENT_STATUS_OK; |
28 | } | |
29 | ||
d3eb6e8f | 30 | static enum bt_notification_iterator_status dummy_iterator_init_method( |
90157d89 | 31 | struct bt_private_connection_private_notification_iterator *private_iterator, |
91457551 | 32 | struct bt_private_port *private_port) |
cbb9e0b1 | 33 | { |
d3eb6e8f PP |
34 | return BT_NOTIFICATION_ITERATOR_STATUS_OK; |
35 | } | |
36 | ||
64cadc66 | 37 | static void dummy_iterator_finalize_method( |
90157d89 | 38 | struct bt_private_connection_private_notification_iterator *private_iterator) |
d3eb6e8f PP |
39 | { |
40 | } | |
41 | ||
90157d89 PP |
42 | static struct bt_notification_iterator_next_method_return dummy_iterator_next_method( |
43 | struct bt_private_connection_private_notification_iterator *private_iterator) | |
d3eb6e8f | 44 | { |
90157d89 | 45 | struct bt_notification_iterator_next_method_return next_return = { |
41a2b7ae PP |
46 | .notification = NULL, |
47 | .status = BT_NOTIFICATION_ITERATOR_STATUS_OK, | |
48 | }; | |
d3eb6e8f | 49 | |
41a2b7ae | 50 | return next_return; |
d3eb6e8f PP |
51 | } |
52 | ||
90157d89 | 53 | static struct bt_component_class_query_method_return query_method( |
5933c0f2 | 54 | struct bt_component_class *component_class, |
c7eee084 | 55 | struct bt_query_executor *query_exec, |
a67681c1 | 56 | const char *object, struct bt_value *params) |
5933c0f2 | 57 | { |
90157d89 | 58 | struct bt_component_class_query_method_return ret = { |
c7eee084 PP |
59 | .status = BT_QUERY_STATUS_OK, |
60 | .result = bt_value_array_create(), | |
61 | }; | |
62 | int iret; | |
5933c0f2 | 63 | |
c7eee084 PP |
64 | assert(ret.result); |
65 | iret = bt_value_array_append_string(ret.result, object); | |
66 | assert(iret == 0); | |
67 | iret = bt_value_array_append(ret.result, params); | |
68 | assert(iret == 0); | |
69 | return ret; | |
5933c0f2 PP |
70 | } |
71 | ||
df5b5d01 | 72 | BT_PLUGIN_MODULE(); |
6ba0b073 | 73 | BT_PLUGIN(test_sfs); |
cbb9e0b1 PP |
74 | BT_PLUGIN_DESCRIPTION("Babeltrace plugin with source, sink, and filter component classes"); |
75 | BT_PLUGIN_AUTHOR("Janine Sutto"); | |
76 | BT_PLUGIN_LICENSE("Beerware"); | |
458e8e1d | 77 | BT_PLUGIN_VERSION(1, 2, 3, "yes"); |
cbb9e0b1 | 78 | |
41a2b7ae | 79 | BT_PLUGIN_SOURCE_COMPONENT_CLASS(source, dummy_iterator_next_method); |
d3e4dcd8 | 80 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_DESCRIPTION(source, "A source."); |
d3eb6e8f PP |
81 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(source, |
82 | dummy_iterator_init_method); | |
64cadc66 PP |
83 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_FINALIZE_METHOD(source, |
84 | dummy_iterator_finalize_method); | |
6ba0b073 | 85 | |
d3e4dcd8 PP |
86 | BT_PLUGIN_SINK_COMPONENT_CLASS(sink, sink_consume); |
87 | BT_PLUGIN_SINK_COMPONENT_CLASS_DESCRIPTION(sink, "A sink."); | |
a889b89f PP |
88 | BT_PLUGIN_SINK_COMPONENT_CLASS_HELP(sink, |
89 | "Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n" | |
90 | "Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n" | |
91 | "venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n" | |
92 | "ground round brisket salami cupim pork bresaola turkey bacon boudin.\n" | |
93 | ); | |
6ba0b073 | 94 | |
41a2b7ae | 95 | BT_PLUGIN_FILTER_COMPONENT_CLASS(filter, dummy_iterator_next_method); |
d3e4dcd8 | 96 | BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION(filter, "A filter."); |
d3eb6e8f PP |
97 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(filter, |
98 | dummy_iterator_init_method); | |
64cadc66 PP |
99 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_FINALIZE_METHOD(filter, |
100 | dummy_iterator_finalize_method); | |
a67681c1 | 101 | BT_PLUGIN_FILTER_COMPONENT_CLASS_QUERY_METHOD(filter, query_method); |