2 * Babeltrace Plug-in Stream-related Notifications
4 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 #include <babeltrace/compiler-internal.h>
28 #include <babeltrace/ctf-ir/stream-internal.h>
29 #include <babeltrace/graph/notification-stream-internal.h>
32 void bt_notification_stream_end_destroy(struct bt_object
*obj
)
34 struct bt_notification_stream_end
*notification
=
35 (struct bt_notification_stream_end
*) obj
;
37 BT_PUT(notification
->stream
);
41 struct bt_notification
*bt_notification_stream_end_create(
42 struct bt_ctf_stream
*stream
)
44 struct bt_notification_stream_end
*notification
;
46 if (!stream
|| stream
->pos
.fd
>= 0) {
50 notification
= g_new0(struct bt_notification_stream_end
, 1);
51 bt_notification_init(¬ification
->parent
,
52 BT_NOTIFICATION_TYPE_STREAM_END
,
53 bt_notification_stream_end_destroy
);
54 notification
->stream
= bt_get(stream
);
55 return ¬ification
->parent
;
60 struct bt_ctf_packet
*bt_notification_stream_end_get_stream(
61 struct bt_notification
*notification
)
63 struct bt_notification_stream_end
*stream_end
;
65 stream_end
= container_of(notification
,
66 struct bt_notification_stream_end
, parent
);
67 return bt_get(stream_end
->stream
);
71 void bt_notification_stream_begin_destroy(struct bt_object
*obj
)
73 struct bt_notification_stream_begin
*notification
=
74 (struct bt_notification_stream_begin
*) obj
;
76 BT_PUT(notification
->stream
);
80 struct bt_notification
*bt_notification_stream_begin_create(
81 struct bt_ctf_stream
*stream
)
83 struct bt_notification_stream_begin
*notification
;
85 if (!stream
|| stream
->pos
.fd
>= 0) {
89 notification
= g_new0(struct bt_notification_stream_begin
, 1);
90 bt_notification_init(¬ification
->parent
,
91 BT_NOTIFICATION_TYPE_STREAM_BEGIN
,
92 bt_notification_stream_begin_destroy
);
93 notification
->stream
= bt_get(stream
);
94 return ¬ification
->parent
;
99 struct bt_ctf_packet
*bt_notification_stream_begin_get_stream(
100 struct bt_notification
*notification
)
102 struct bt_notification_stream_begin
*stream_begin
;
104 stream_begin
= container_of(notification
,
105 struct bt_notification_stream_begin
, parent
);
106 return bt_get(stream_begin
->stream
);