4 * Babeltrace Trace Muxer
6 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 * Permission is hereby granted, free of charge, to any person obtaining a copy
11 * of this software and associated documentation files (the "Software"), to deal
12 * in the Software without restriction, including without limitation the rights
13 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 * copies of the Software, and to permit persons to whom the Software is
15 * furnished to do so, subject to the following conditions:
17 * The above copyright notice and this permission notice shall be included in
18 * all copies or substantial portions of the Software.
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 #include <babeltrace/plugin/plugin-dev.h>
30 #include <babeltrace/component/component.h>
31 #include <babeltrace/component/component-filter.h>
32 #include <babeltrace/component/notification/notification.h>
33 #include <babeltrace/component/notification/iterator.h>
34 #include <babeltrace/component/notification/event.h>
35 #include <plugins-common.h>
39 void destroy_muxer_data(struct muxer
*muxer
)
45 struct muxer
*create_muxer(void)
49 muxer
= g_new0(struct muxer
, 1);
58 void destroy_muxer(struct bt_component
*component
)
60 void *data
= bt_component_get_private_data(component
);
62 destroy_muxer_data(data
);
65 enum bt_component_status
muxer_component_init(
66 struct bt_component
*component
, struct bt_value
*params
,
67 UNUSED_VAR
void *init_method_data
)
69 enum bt_component_status ret
;
70 struct muxer
*muxer
= create_muxer();
73 ret
= BT_COMPONENT_STATUS_NOMEM
;
77 ret
= bt_component_set_private_data(component
, muxer
);
78 if (ret
!= BT_COMPONENT_STATUS_OK
) {
84 destroy_muxer_data(muxer
);
88 enum bt_component_status
muxer_init_iterator(
89 struct bt_component
*component
,
90 struct bt_notification_iterator
*iter
)
92 return BT_COMPONENT_STATUS_OK
;
95 /* Initialize plug-in entry points. */
97 BT_PLUGIN_DESCRIPTION("Babeltrace Trace Muxer Plug-In.");
98 BT_PLUGIN_AUTHOR("Jérémie Galarneau");
99 BT_PLUGIN_LICENSE("MIT");
100 BT_PLUGIN_FILTER_COMPONENT_CLASS(muxer
, muxer_init_iterator
);
101 BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION(muxer
,
102 "Time-correlate multiple traces.");
103 BT_PLUGIN_FILTER_COMPONENT_CLASS_INIT_METHOD(muxer
, muxer_component_init
);
104 BT_PLUGIN_FILTER_COMPONENT_CLASS_DESTROY_METHOD(muxer
, destroy_muxer
);