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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 | 20 | #include <babeltrace/values.h> |
8138bfe1 | 21 | #include <babeltrace/object.h> |
b8f13b8b PP |
22 | #include <babeltrace/assert-internal.h> |
23 | #include <babeltrace/assert-internal.h> | |
cbb9e0b1 | 24 | |
890882ef PP |
25 | static enum bt_component_status sink_consume( |
26 | struct bt_private_component *private_component) | |
cbb9e0b1 | 27 | { |
cbb9e0b1 PP |
28 | return BT_COMPONENT_STATUS_OK; |
29 | } | |
30 | ||
d3eb6e8f | 31 | static enum bt_notification_iterator_status dummy_iterator_init_method( |
fe7265b5 | 32 | struct bt_private_connection_private_notification_iterator *private_iterator, |
91457551 | 33 | struct bt_private_port *private_port) |
cbb9e0b1 | 34 | { |
d3eb6e8f PP |
35 | return BT_NOTIFICATION_ITERATOR_STATUS_OK; |
36 | } | |
37 | ||
64cadc66 | 38 | static void dummy_iterator_finalize_method( |
fe7265b5 | 39 | struct bt_private_connection_private_notification_iterator *private_iterator) |
d3eb6e8f PP |
40 | { |
41 | } | |
42 | ||
3fd7b79d PP |
43 | static enum bt_notification_iterator_status dummy_iterator_next_method( |
44 | struct bt_private_connection_private_notification_iterator *private_iterator, | |
45 | bt_notification_array notifs, uint64_t capacity, | |
46 | uint64_t *count) | |
d3eb6e8f | 47 | { |
3fd7b79d | 48 | return BT_NOTIFICATION_ITERATOR_STATUS_ERROR; |
d3eb6e8f PP |
49 | } |
50 | ||
fe7265b5 | 51 | static struct bt_component_class_query_method_return query_method( |
5933c0f2 | 52 | struct bt_component_class *component_class, |
1286dcbb | 53 | struct bt_query_executor *query_exec, |
a67681c1 | 54 | const char *object, struct bt_value *params) |
5933c0f2 | 55 | { |
fe7265b5 | 56 | struct bt_component_class_query_method_return ret = { |
1286dcbb PP |
57 | .status = BT_QUERY_STATUS_OK, |
58 | .result = bt_value_array_create(), | |
59 | }; | |
60 | int iret; | |
5933c0f2 | 61 | |
b8f13b8b | 62 | BT_ASSERT(ret.result); |
44514773 | 63 | iret = bt_value_array_append_string_element(ret.result, object); |
b8f13b8b | 64 | BT_ASSERT(iret == 0); |
44514773 | 65 | iret = bt_value_array_append_element(ret.result, params); |
b8f13b8b | 66 | BT_ASSERT(iret == 0); |
1286dcbb | 67 | return ret; |
5933c0f2 PP |
68 | } |
69 | ||
edb2ec3c | 70 | BT_PLUGIN_MODULE(); |
6ba0b073 | 71 | BT_PLUGIN(test_sfs); |
cbb9e0b1 PP |
72 | BT_PLUGIN_DESCRIPTION("Babeltrace plugin with source, sink, and filter component classes"); |
73 | BT_PLUGIN_AUTHOR("Janine Sutto"); | |
74 | BT_PLUGIN_LICENSE("Beerware"); | |
458e8e1d | 75 | BT_PLUGIN_VERSION(1, 2, 3, "yes"); |
cbb9e0b1 | 76 | |
41a2b7ae | 77 | BT_PLUGIN_SOURCE_COMPONENT_CLASS(source, dummy_iterator_next_method); |
d3e4dcd8 | 78 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_DESCRIPTION(source, "A source."); |
d3eb6e8f PP |
79 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(source, |
80 | dummy_iterator_init_method); | |
64cadc66 PP |
81 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_FINALIZE_METHOD(source, |
82 | dummy_iterator_finalize_method); | |
6ba0b073 | 83 | |
d3e4dcd8 PP |
84 | BT_PLUGIN_SINK_COMPONENT_CLASS(sink, sink_consume); |
85 | BT_PLUGIN_SINK_COMPONENT_CLASS_DESCRIPTION(sink, "A sink."); | |
a889b89f PP |
86 | BT_PLUGIN_SINK_COMPONENT_CLASS_HELP(sink, |
87 | "Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n" | |
88 | "Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n" | |
89 | "venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n" | |
90 | "ground round brisket salami cupim pork bresaola turkey bacon boudin.\n" | |
91 | ); | |
6ba0b073 | 92 | |
41a2b7ae | 93 | BT_PLUGIN_FILTER_COMPONENT_CLASS(filter, dummy_iterator_next_method); |
d3e4dcd8 | 94 | BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION(filter, "A filter."); |
d3eb6e8f PP |
95 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(filter, |
96 | dummy_iterator_init_method); | |
64cadc66 PP |
97 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_FINALIZE_METHOD(filter, |
98 | dummy_iterator_finalize_method); | |
a67681c1 | 99 | BT_PLUGIN_FILTER_COMPONENT_CLASS_QUERY_METHOD(filter, query_method); |