1 #ifndef BABELTRACE_TRACE_IR_STREAM_CLASS_H
2 #define BABELTRACE_TRACE_IR_STREAM_CLASS_H
5 * BabelTrace - Trace IR: Stream Class
7 * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
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
36 #include <babeltrace/types.h>
43 struct bt_stream_class
;
44 struct bt_event_class
;
45 struct bt_clock_class
;
46 struct bt_event_header_field
;
47 struct bt_packet_context_field
;
49 extern struct bt_stream_class
*bt_stream_class_create(struct bt_trace
*trace
);
51 extern struct bt_stream_class
*bt_stream_class_create_with_id(
52 struct bt_trace
*trace
, uint64_t id
);
54 extern struct bt_trace
*bt_stream_class_borrow_trace(
55 struct bt_stream_class
*stream_class
);
57 extern const char *bt_stream_class_get_name(
58 struct bt_stream_class
*stream_class
);
60 extern int bt_stream_class_set_name(struct bt_stream_class
*stream_class
,
63 extern bt_bool
bt_stream_class_assigns_automatic_event_class_id(
64 struct bt_stream_class
*stream_class
);
66 extern int bt_stream_class_set_assigns_automatic_event_class_id(
67 struct bt_stream_class
*stream_class
, bt_bool value
);
69 extern bt_bool
bt_stream_class_assigns_automatic_stream_id(
70 struct bt_stream_class
*stream_class
);
72 extern int bt_stream_class_set_assigns_automatic_stream_id(
73 struct bt_stream_class
*stream_class
, bt_bool value
);
75 extern uint64_t bt_stream_class_get_id(struct bt_stream_class
*stream_class
);
77 extern struct bt_field_class
*bt_stream_class_borrow_packet_context_field_class(
78 struct bt_stream_class
*stream_class
);
80 extern int bt_stream_class_set_packet_context_field_class(
81 struct bt_stream_class
*stream_class
,
82 struct bt_field_class
*field_class
);
84 extern struct bt_field_class
*
85 bt_stream_class_borrow_event_header_field_class(
86 struct bt_stream_class
*stream_class
);
88 extern int bt_stream_class_set_event_header_field_class(
89 struct bt_stream_class
*stream_class
,
90 struct bt_field_class
*field_class
);
92 extern struct bt_field_class
*
93 bt_stream_class_borrow_event_common_context_field_class(
94 struct bt_stream_class
*stream_class
);
96 extern int bt_stream_class_set_event_common_context_field_class(
97 struct bt_stream_class
*stream_class
,
98 struct bt_field_class
*field_class
);
100 extern uint64_t bt_stream_class_get_event_class_count(
101 struct bt_stream_class
*stream_class
);
103 extern struct bt_event_class
*bt_stream_class_borrow_event_class_by_index(
104 struct bt_stream_class
*stream_class
, uint64_t index
);
106 extern struct bt_event_class
*bt_stream_class_borrow_event_class_by_id(
107 struct bt_stream_class
*stream_class
, uint64_t id
);
109 extern int bt_stream_class_set_default_clock_class(
110 struct bt_stream_class
*stream_class
,
111 struct bt_clock_class
*clock_class
);
113 extern struct bt_clock_class
*bt_stream_class_borrow_default_clock_class(
114 struct bt_stream_class
*stream_class
);
116 extern bt_bool
bt_stream_class_default_clock_is_always_known(
117 struct bt_stream_class
*stream_class
);
119 extern bt_bool
bt_stream_class_packets_have_discarded_event_counter_snapshot(
120 struct bt_stream_class
*stream_class
);
122 extern int bt_stream_class_set_packets_have_discarded_event_counter_snapshot(
123 struct bt_stream_class
*stream_class
, bt_bool value
);
125 extern bt_bool
bt_stream_class_packets_have_packet_counter_snapshot(
126 struct bt_stream_class
*stream_class
);
128 extern int bt_stream_class_set_packets_have_packet_counter_snapshot(
129 struct bt_stream_class
*stream_class
, bt_bool value
);
131 extern bt_bool
bt_stream_class_packets_have_default_beginning_clock_value(
132 struct bt_stream_class
*stream_class
);
134 extern int bt_stream_class_set_packets_have_default_beginning_clock_value(
135 struct bt_stream_class
*stream_class
, bt_bool value
);
137 extern bt_bool
bt_stream_class_packets_have_default_end_clock_value(
138 struct bt_stream_class
*stream_class
);
140 extern int bt_stream_class_set_packets_have_default_end_clock_value(
141 struct bt_stream_class
*stream_class
, bt_bool value
);
147 #endif /* BABELTRACE_TRACE_IR_STREAM_CLASS_H */
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