1 #ifndef BABELTRACE_CTF_WRITER_STREAM_CLASS_H
2 #define BABELTRACE_CTF_WRITER_STREAM_CLASS_H
5 * BabelTrace - CTF Writer: Stream Class
7 * Copyright 2014 EfficiOS Inc.
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 * The Common Trace Format (CTF) Specification is available at
30 * http://www.efficios.com/ctf
33 #include <babeltrace/ref.h>
39 struct bt_ctf_stream_class
;
41 struct bt_ctf_event_class
;
42 struct bt_ctf_field_type
;
45 extern struct bt_ctf_stream_class
*bt_ctf_stream_class_create(
48 extern struct bt_ctf_trace
*bt_ctf_stream_class_get_trace(
49 struct bt_ctf_stream_class
*stream_class
);
51 extern const char *bt_ctf_stream_class_get_name(
52 struct bt_ctf_stream_class
*stream_class
);
54 extern int bt_ctf_stream_class_set_name(
55 struct bt_ctf_stream_class
*stream_class
, const char *name
);
57 extern int64_t bt_ctf_stream_class_get_id(
58 struct bt_ctf_stream_class
*stream_class
);
60 extern int bt_ctf_stream_class_set_id(
61 struct bt_ctf_stream_class
*stream_class
, uint64_t id
);
63 extern struct bt_ctf_field_type
*bt_ctf_stream_class_get_packet_context_type(
64 struct bt_ctf_stream_class
*stream_class
);
66 extern int bt_ctf_stream_class_set_packet_context_type(
67 struct bt_ctf_stream_class
*stream_class
,
68 struct bt_ctf_field_type
*packet_context_type
);
70 extern struct bt_ctf_field_type
*
71 bt_ctf_stream_class_get_event_header_type(
72 struct bt_ctf_stream_class
*stream_class
);
74 extern int bt_ctf_stream_class_set_event_header_type(
75 struct bt_ctf_stream_class
*stream_class
,
76 struct bt_ctf_field_type
*event_header_type
);
78 extern struct bt_ctf_field_type
*
79 bt_ctf_stream_class_get_event_context_type(
80 struct bt_ctf_stream_class
*stream_class
);
82 extern int bt_ctf_stream_class_set_event_context_type(
83 struct bt_ctf_stream_class
*stream_class
,
84 struct bt_ctf_field_type
*event_context_type
);
86 extern int64_t bt_ctf_stream_class_get_event_class_count(
87 struct bt_ctf_stream_class
*stream_class
);
89 extern struct bt_ctf_event_class
*bt_ctf_stream_class_get_event_class_by_index(
90 struct bt_ctf_stream_class
*stream_class
, uint64_t index
);
92 extern struct bt_ctf_event_class
*bt_ctf_stream_class_get_event_class_by_id(
93 struct bt_ctf_stream_class
*stream_class
, uint64_t id
);
95 extern int bt_ctf_stream_class_add_event_class(
96 struct bt_ctf_stream_class
*stream_class
,
97 struct bt_ctf_event_class
*event_class
);
99 extern int bt_ctf_stream_class_set_clock(
100 struct bt_ctf_stream_class
*ctf_stream_class
,
101 struct bt_ctf_clock
*clock
);
103 extern struct bt_ctf_clock
*bt_ctf_stream_class_get_clock(
104 struct bt_ctf_stream_class
*stream_class
);
106 /* Pre-2.0 CTF writer compatibility */
108 void bt_ctf_stream_class_get(struct bt_ctf_stream_class
*stream_class
)
110 bt_get(stream_class
);
113 /* Pre-2.0 CTF writer compatibility */
115 void bt_ctf_stream_class_put(struct bt_ctf_stream_class
*stream_class
)
117 bt_put(stream_class
);
124 #endif /* BABELTRACE_CTF_WRITER_STREAM_CLASS_H */
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