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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> |
17582c6d | 21 | #include <babeltrace/private-values.h> |
8138bfe1 | 22 | #include <babeltrace/object.h> |
b8f13b8b PP |
23 | #include <babeltrace/assert-internal.h> |
24 | #include <babeltrace/assert-internal.h> | |
cbb9e0b1 | 25 | |
834e9996 PP |
26 | static enum bt_self_component_status sink_consume( |
27 | struct bt_self_component_sink *self_comp) | |
cbb9e0b1 | 28 | { |
834e9996 | 29 | return BT_SELF_COMPONENT_STATUS_OK; |
cbb9e0b1 PP |
30 | } |
31 | ||
834e9996 PP |
32 | static enum bt_self_notification_iterator_status src_dummy_iterator_init_method( |
33 | struct bt_self_notification_iterator *self_notif_iter, | |
34 | struct bt_self_component_source *self_comp, | |
35 | struct bt_self_component_port_output *self_port) | |
cbb9e0b1 | 36 | { |
834e9996 PP |
37 | return BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK; |
38 | } | |
39 | ||
40 | static enum bt_self_notification_iterator_status flt_dummy_iterator_init_method( | |
41 | struct bt_self_notification_iterator *self_notif_iter, | |
42 | struct bt_self_component_filter *self_comp, | |
43 | struct bt_self_component_port_output *self_port) | |
44 | { | |
45 | return BT_SELF_NOTIFICATION_ITERATOR_STATUS_OK; | |
d3eb6e8f PP |
46 | } |
47 | ||
64cadc66 | 48 | static void dummy_iterator_finalize_method( |
834e9996 | 49 | struct bt_self_notification_iterator *self_notif_iter) |
d3eb6e8f PP |
50 | { |
51 | } | |
52 | ||
834e9996 PP |
53 | static enum bt_self_notification_iterator_status dummy_iterator_next_method( |
54 | struct bt_self_notification_iterator *self_notif_iter, | |
3fd7b79d PP |
55 | bt_notification_array notifs, uint64_t capacity, |
56 | uint64_t *count) | |
d3eb6e8f | 57 | { |
834e9996 | 58 | return BT_SELF_NOTIFICATION_ITERATOR_STATUS_ERROR; |
d3eb6e8f PP |
59 | } |
60 | ||
834e9996 PP |
61 | static enum bt_query_status flt_query_method( |
62 | struct bt_self_component_class_filter *component_class, | |
1286dcbb | 63 | struct bt_query_executor *query_exec, |
834e9996 PP |
64 | const char *object, struct bt_value *params, |
65 | struct bt_value **result) | |
5933c0f2 | 66 | { |
834e9996 PP |
67 | struct bt_private_value *res = bt_private_value_array_create(); |
68 | *result = bt_private_value_borrow_value(res); | |
1286dcbb | 69 | int iret; |
5933c0f2 | 70 | |
834e9996 PP |
71 | BT_ASSERT(*result); |
72 | iret = bt_private_value_array_append_string_element(res, object); | |
b8f13b8b | 73 | BT_ASSERT(iret == 0); |
834e9996 | 74 | iret = bt_private_value_array_append_element(res, params); |
b8f13b8b | 75 | BT_ASSERT(iret == 0); |
834e9996 | 76 | return BT_QUERY_STATUS_OK; |
5933c0f2 PP |
77 | } |
78 | ||
edb2ec3c | 79 | BT_PLUGIN_MODULE(); |
6ba0b073 | 80 | BT_PLUGIN(test_sfs); |
cbb9e0b1 PP |
81 | BT_PLUGIN_DESCRIPTION("Babeltrace plugin with source, sink, and filter component classes"); |
82 | BT_PLUGIN_AUTHOR("Janine Sutto"); | |
83 | BT_PLUGIN_LICENSE("Beerware"); | |
458e8e1d | 84 | BT_PLUGIN_VERSION(1, 2, 3, "yes"); |
cbb9e0b1 | 85 | |
41a2b7ae | 86 | BT_PLUGIN_SOURCE_COMPONENT_CLASS(source, dummy_iterator_next_method); |
d3e4dcd8 | 87 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_DESCRIPTION(source, "A source."); |
d3eb6e8f | 88 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(source, |
834e9996 | 89 | src_dummy_iterator_init_method); |
64cadc66 PP |
90 | BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_FINALIZE_METHOD(source, |
91 | dummy_iterator_finalize_method); | |
6ba0b073 | 92 | |
d3e4dcd8 PP |
93 | BT_PLUGIN_SINK_COMPONENT_CLASS(sink, sink_consume); |
94 | BT_PLUGIN_SINK_COMPONENT_CLASS_DESCRIPTION(sink, "A sink."); | |
a889b89f PP |
95 | BT_PLUGIN_SINK_COMPONENT_CLASS_HELP(sink, |
96 | "Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n" | |
97 | "Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n" | |
98 | "venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n" | |
99 | "ground round brisket salami cupim pork bresaola turkey bacon boudin.\n" | |
100 | ); | |
6ba0b073 | 101 | |
41a2b7ae | 102 | BT_PLUGIN_FILTER_COMPONENT_CLASS(filter, dummy_iterator_next_method); |
d3e4dcd8 | 103 | BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION(filter, "A filter."); |
d3eb6e8f | 104 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(filter, |
834e9996 | 105 | flt_dummy_iterator_init_method); |
64cadc66 PP |
106 | BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_FINALIZE_METHOD(filter, |
107 | dummy_iterator_finalize_method); | |
834e9996 | 108 | BT_PLUGIN_FILTER_COMPONENT_CLASS_QUERY_METHOD(filter, flt_query_method); |