CTF IR -> Trace IR
[babeltrace.git] / include / babeltrace / trace-ir / field-path.h
1 #ifndef BABELTRACE_TRACE_IR_FIELD_PATH_H
2 #define BABELTRACE_TRACE_IR_FIELD_PATH_H
3
4 /*
5 * BabelTrace - Trace IR: Field path
6 *
7 * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com>
8 *
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:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
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
25 * SOFTWARE.
26 *
27 * The Common Trace Format (CTF) Specification is available at
28 * http://www.efficios.com/ctf
29 */
30
31 #include <stdint.h>
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 struct bt_field_path;
38
39 enum bt_scope {
40 BT_SCOPE_PACKET_HEADER,
41 BT_SCOPE_PACKET_CONTEXT,
42 BT_SCOPE_EVENT_HEADER,
43 BT_SCOPE_EVENT_COMMON_CONTEXT,
44 BT_SCOPE_EVENT_SPECIFIC_CONTEXT,
45 BT_SCOPE_EVENT_PAYLOAD,
46 };
47
48 extern enum bt_scope bt_field_path_get_root_scope(
49 struct bt_field_path *field_path);
50
51 extern uint64_t bt_field_path_get_index_count(
52 struct bt_field_path *field_path);
53
54 extern uint64_t bt_field_path_get_index_by_index(
55 struct bt_field_path *field_path, uint64_t index);
56
57 #ifdef __cplusplus
58 }
59 #endif
60
61 #endif /* BABELTRACE_TRACE_IR_FIELD_PATH_H */
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