lib: make graph API const-correct
[babeltrace.git] / include / babeltrace / trace-ir / event-class-const.h
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1#ifndef BABELTRACE_TRACE_IR_EVENT_CLASS_CONST_H
2#define BABELTRACE_TRACE_IR_EVENT_CLASS_CONST_H
3
4/*
5 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 *
7 * Author: Jérémie Galarneau <jeremie.galarneau@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/* For enum bt_property_availability */
32#include <babeltrace/property.h>
33
34#include <stdint.h>
35#include <stddef.h>
36
37#ifdef __cplusplus
38extern "C" {
39#endif
40
41struct bt_event_class;
42struct bt_field_class;
43struct bt_stream_class;
44
45enum bt_event_class_log_level {
46 BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY,
47 BT_EVENT_CLASS_LOG_LEVEL_ALERT,
48 BT_EVENT_CLASS_LOG_LEVEL_CRITICAL,
49 BT_EVENT_CLASS_LOG_LEVEL_ERROR,
50 BT_EVENT_CLASS_LOG_LEVEL_WARNING,
51 BT_EVENT_CLASS_LOG_LEVEL_NOTICE,
52 BT_EVENT_CLASS_LOG_LEVEL_INFO,
53 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM,
54 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM,
55 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS,
56 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE,
57 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT,
58 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION,
59 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE,
60 BT_EVENT_CLASS_LOG_LEVEL_DEBUG,
61};
62
63extern const struct bt_stream_class *bt_event_class_borrow_stream_class_const(
64 const struct bt_event_class *event_class);
65
66extern const char *bt_event_class_get_name(const struct bt_event_class *event_class);
67
68extern uint64_t bt_event_class_get_id(const struct bt_event_class *event_class);
69
70extern enum bt_property_availability bt_event_class_get_log_level(
71 const struct bt_event_class *event_class,
72 enum bt_event_class_log_level *log_level);
73
74extern const char *bt_event_class_get_emf_uri(
75 const struct bt_event_class *event_class);
76
77extern const struct bt_field_class *
78bt_event_class_borrow_specific_context_field_class(
79 const struct bt_event_class *event_class);
80
81extern const struct bt_field_class *bt_event_class_borrow_payload_field_class(
82 const struct bt_event_class *event_class);
83
84#ifdef __cplusplus
85}
86#endif
87
88#endif /* BABELTRACE_TRACE_IR_EVENT_CLASS_CONST_H */
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