1 #ifndef BABELTRACE_TRACE_IR_STREAM_CLASS_H
2 #define BABELTRACE_TRACE_IR_STREAM_CLASS_H
5 * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * The Common Trace Format (CTF) Specification is available at
28 * http://www.efficios.com/ctf
34 #include <babeltrace/types.h>
41 struct bt_stream_class
;
42 struct bt_event_class
;
43 struct bt_clock_class
;
44 struct bt_event_header_field
;
45 struct bt_packet_context_field
;
47 extern struct bt_trace
*bt_stream_class_borrow_trace(
48 struct bt_stream_class
*stream_class
);
50 extern const char *bt_stream_class_get_name(
51 struct bt_stream_class
*stream_class
);
53 extern bt_bool
bt_stream_class_assigns_automatic_event_class_id(
54 struct bt_stream_class
*stream_class
);
56 extern bt_bool
bt_stream_class_assigns_automatic_stream_id(
57 struct bt_stream_class
*stream_class
);
59 extern uint64_t bt_stream_class_get_id(struct bt_stream_class
*stream_class
);
61 extern struct bt_field_class
*bt_stream_class_borrow_packet_context_field_class(
62 struct bt_stream_class
*stream_class
);
64 extern struct bt_field_class
*
65 bt_stream_class_borrow_event_header_field_class(
66 struct bt_stream_class
*stream_class
);
68 extern struct bt_field_class
*
69 bt_stream_class_borrow_event_common_context_field_class(
70 struct bt_stream_class
*stream_class
);
72 extern uint64_t bt_stream_class_get_event_class_count(
73 struct bt_stream_class
*stream_class
);
75 extern struct bt_event_class
*bt_stream_class_borrow_event_class_by_index(
76 struct bt_stream_class
*stream_class
, uint64_t index
);
78 extern struct bt_event_class
*bt_stream_class_borrow_event_class_by_id(
79 struct bt_stream_class
*stream_class
, uint64_t id
);
81 extern struct bt_clock_class
*bt_stream_class_borrow_default_clock_class(
82 struct bt_stream_class
*stream_class
);
84 extern bt_bool
bt_stream_class_default_clock_is_always_known(
85 struct bt_stream_class
*stream_class
);
87 extern bt_bool
bt_stream_class_packets_have_discarded_event_counter_snapshot(
88 struct bt_stream_class
*stream_class
);
90 extern bt_bool
bt_stream_class_packets_have_packet_counter_snapshot(
91 struct bt_stream_class
*stream_class
);
93 extern bt_bool
bt_stream_class_packets_have_default_beginning_clock_value(
94 struct bt_stream_class
*stream_class
);
96 extern bt_bool
bt_stream_class_packets_have_default_end_clock_value(
97 struct bt_stream_class
*stream_class
);
103 #endif /* BABELTRACE_TRACE_IR_STREAM_CLASS_H */
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