src.ctf.fs: trace-info: omit stream `range-ns` field when no TS
[babeltrace.git] / lib / graph / message / message.c
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6cdbfd7a 1/*
e2f7325d 2 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
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3 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 *
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5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
d6e69534 24#define BT_LOG_TAG "MSG"
3fadfbc0 25#include <babeltrace2/lib-logging-internal.h>
f6ccaed9 26
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27#include <babeltrace2/assert-internal.h>
28#include <babeltrace2/assert-pre-internal.h>
29#include <babeltrace2/graph/message-const.h>
30#include <babeltrace2/graph/message-internal.h>
31#include <babeltrace2/graph/graph-internal.h>
6cdbfd7a 32
78586d8a 33BT_HIDDEN
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34void bt_message_init(struct bt_message *message,
35 enum bt_message_type type,
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36 bt_object_release_func release,
37 struct bt_graph *graph)
78586d8a 38{
4237f1f2 39 BT_ASSERT(type >= 0 && type <= BT_MESSAGE_TYPE_DISCARDED_PACKETS);
d6e69534 40 message->type = type;
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41 bt_object_init_shared(&message->base, release);
42 message->graph = graph;
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43
44 if (graph) {
d6e69534 45 bt_graph_add_message(graph, message);
5c563278 46 }
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47}
48
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49enum bt_message_type bt_message_get_type(
50 const struct bt_message *message)
6cdbfd7a 51{
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52 BT_ASSERT_PRE_NON_NULL(message, "Message");
53 return message->type;
6cdbfd7a 54}
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55
56BT_HIDDEN
d6e69534 57void bt_message_unlink_graph(struct bt_message *msg)
5c563278 58{
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59 BT_ASSERT(msg);
60 msg->graph = NULL;
5c563278 61}
c5b9b441 62
d6e69534 63void bt_message_get_ref(const struct bt_message *message)
c5b9b441 64{
d6e69534 65 bt_object_get_ref(message);
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66}
67
d6e69534 68void bt_message_put_ref(const struct bt_message *message)
c5b9b441 69{
d6e69534 70 bt_object_put_ref(message);
c5b9b441 71}
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