2 * Babeltrace Plug-in Packet-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 #define BT_LOG_TAG "NOTIF-PACKET"
28 #include <babeltrace/lib-logging-internal.h>
30 #include <babeltrace/compiler-internal.h>
31 #include <babeltrace/ctf-ir/packet.h>
32 #include <babeltrace/ctf-ir/packet-internal.h>
33 #include <babeltrace/ctf-ir/stream-class.h>
34 #include <babeltrace/ctf-ir/stream.h>
35 #include <babeltrace/ctf-ir/stream-internal.h>
36 #include <babeltrace/graph/notification-packet-internal.h>
37 #include <babeltrace/assert-internal.h>
38 #include <babeltrace/assert-pre-internal.h>
42 void bt_notification_packet_begin_destroy(struct bt_object
*obj
)
44 struct bt_notification_packet_begin
*notification
=
45 (struct bt_notification_packet_begin
*) obj
;
47 BT_LOGD("Destroying packet beginning notification: addr=%p",
49 BT_LOGD_STR("Putting packet.");
50 BT_PUT(notification
->packet
);
55 void bt_notification_packet_end_destroy(struct bt_object
*obj
)
57 struct bt_notification_packet_end
*notification
=
58 (struct bt_notification_packet_end
*) obj
;
60 BT_LOGD("Destroying packet end notification: addr=%p",
62 BT_LOGD_STR("Putting packet.");
63 BT_PUT(notification
->packet
);
67 struct bt_notification
*bt_notification_packet_begin_create(
68 struct bt_packet
*packet
)
70 struct bt_notification_packet_begin
*notification
;
71 struct bt_stream
*stream
;
72 struct bt_stream_class
*stream_class
;
74 BT_ASSERT_PRE_NON_NULL(packet
, "Packet");
75 stream
= bt_packet_borrow_stream(packet
);
77 stream_class
= bt_stream_borrow_stream_class(stream
);
78 BT_ASSERT(stream_class
);
79 BT_LOGD("Creating packet beginning notification object: "
80 "packet-addr=%p, stream-addr=%p, stream-name=\"%s\", "
81 "stream-class-addr=%p, stream-class-name=\"%s\", "
82 "stream-class-id=%" PRId64
,
83 packet
, stream
, bt_stream_get_name(stream
),
85 bt_stream_class_get_name(stream_class
),
86 bt_stream_class_get_id(stream_class
));
87 notification
= g_new0(struct bt_notification_packet_begin
, 1);
89 BT_LOGE_STR("Failed to allocate one packet beginning notification.");
93 bt_notification_init(¬ification
->parent
,
94 BT_NOTIFICATION_TYPE_PACKET_BEGIN
,
95 bt_notification_packet_begin_destroy
);
96 notification
->packet
= bt_get(packet
);
97 BT_LOGD("Created packet beginning notification object: "
98 "packet-addr=%p, stream-addr=%p, stream-name=\"%s\", "
99 "stream-class-addr=%p, stream-class-name=\"%s\", "
100 "stream-class-id=%" PRId64
", addr=%p",
101 packet
, stream
, bt_stream_get_name(stream
),
103 bt_stream_class_get_name(stream_class
),
104 bt_stream_class_get_id(stream_class
), notification
);
105 return ¬ification
->parent
;
110 struct bt_packet
*bt_notification_packet_begin_get_packet(
111 struct bt_notification
*notification
)
113 struct bt_notification_packet_begin
*packet_begin
;
115 BT_ASSERT_PRE_NON_NULL(notification
, "Notification");
116 BT_ASSERT_PRE_NOTIF_IS_TYPE(notification
,
117 BT_NOTIFICATION_TYPE_PACKET_BEGIN
);
118 packet_begin
= container_of(notification
,
119 struct bt_notification_packet_begin
, parent
);
120 return bt_get(packet_begin
->packet
);
123 struct bt_notification
*bt_notification_packet_end_create(
124 struct bt_packet
*packet
)
126 struct bt_notification_packet_end
*notification
;
127 struct bt_stream
*stream
;
128 struct bt_stream_class
*stream_class
;
130 BT_ASSERT_PRE_NON_NULL(packet
, "Packet");
131 stream
= bt_packet_borrow_stream(packet
);
133 stream_class
= bt_stream_borrow_stream_class(stream
);
134 BT_ASSERT(stream_class
);
135 BT_LOGD("Creating packet end notification object: "
136 "packet-addr=%p, stream-addr=%p, stream-name=\"%s\", "
137 "stream-class-addr=%p, stream-class-name=\"%s\", "
138 "stream-class-id=%" PRId64
,
139 packet
, stream
, bt_stream_get_name(stream
),
141 bt_stream_class_get_name(stream_class
),
142 bt_stream_class_get_id(stream_class
));
143 notification
= g_new0(struct bt_notification_packet_end
, 1);
145 BT_LOGE_STR("Failed to allocate one packet end notification.");
149 bt_notification_init(¬ification
->parent
,
150 BT_NOTIFICATION_TYPE_PACKET_END
,
151 bt_notification_packet_end_destroy
);
152 notification
->packet
= bt_get(packet
);
153 BT_LOGD("Created packet end notification object: "
154 "packet-addr=%p, stream-addr=%p, stream-name=\"%s\", "
155 "stream-class-addr=%p, stream-class-name=\"%s\", "
156 "stream-class-id=%" PRId64
", addr=%p",
157 packet
, stream
, bt_stream_get_name(stream
),
159 bt_stream_class_get_name(stream_class
),
160 bt_stream_class_get_id(stream_class
), notification
);
161 return ¬ification
->parent
;
166 struct bt_packet
*bt_notification_packet_end_get_packet(
167 struct bt_notification
*notification
)
169 struct bt_notification_packet_end
*packet_end
;
171 BT_ASSERT_PRE_NON_NULL(notification
, "Notification");
172 BT_ASSERT_PRE_NOTIF_IS_TYPE(notification
,
173 BT_NOTIFICATION_TYPE_PACKET_END
);
174 packet_end
= container_of(notification
,
175 struct bt_notification_packet_end
, parent
);
176 return bt_get(packet_end
->packet
);