bt2: let components attach "user data" to ports
[babeltrace.git] / bindings / python / bt2 / bt2 / native_bt_stream.i
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1/*
2 * The MIT License (MIT)
3 *
4 * Copyright (c) 2016-2017 Philippe Proulx <pproulx@efficios.com>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25/* From stream-const.h */
26
27typedef enum bt_stream_status {
28 BT_STREAM_STATUS_OK = 0,
29 BT_STREAM_STATUS_NOMEM = -12,
30} bt_stream_status;
31
32extern const bt_stream_class *bt_stream_borrow_class_const(
33 const bt_stream *stream);
34
35extern const bt_trace *bt_stream_borrow_trace_const(
36 const bt_stream *stream);
37
38extern const char *bt_stream_get_name(const bt_stream *stream);
39
40extern uint64_t bt_stream_get_id(const bt_stream *stream);
41
42extern void bt_stream_get_ref(const bt_stream *stream);
43
44extern void bt_stream_put_ref(const bt_stream *stream);
45
46/* From stream.h */
47
48extern bt_stream *bt_stream_create(bt_stream_class *stream_class,
49 bt_trace *trace);
50
51extern bt_stream *bt_stream_create_with_id(
52 bt_stream_class *stream_class,
53 bt_trace *trace, uint64_t id);
54
55extern bt_trace *bt_stream_borrow_trace(bt_stream *stream);
56
57extern bt_stream_class *bt_stream_borrow_class(bt_stream *stream);
58
59extern bt_stream_status bt_stream_set_name(bt_stream *stream,
60 const char *name);
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