79c4105a612c4bb5bb636e057b9fe464a3b223b1
[babeltrace.git] / include / babeltrace2 / trace-ir / event-class-const.h
1 #ifndef BABELTRACE_TRACE_IR_EVENT_CLASS_CONST_H
2 #define BABELTRACE_TRACE_IR_EVENT_CLASS_CONST_H
3
4 /*
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 *
26 * The Common Trace Format (CTF) Specification is available at
27 * http://www.efficios.com/ctf
28 */
29
30 /* For bt_property_availability */
31 #include <babeltrace2/property.h>
32
33 /* For bt_event_class, bt_field_class, bt_stream_class */
34 #include <babeltrace2/types.h>
35
36 #include <stdint.h>
37 #include <stddef.h>
38
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42
43 typedef enum bt_event_class_log_level {
44 BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY,
45 BT_EVENT_CLASS_LOG_LEVEL_ALERT,
46 BT_EVENT_CLASS_LOG_LEVEL_CRITICAL,
47 BT_EVENT_CLASS_LOG_LEVEL_ERROR,
48 BT_EVENT_CLASS_LOG_LEVEL_WARNING,
49 BT_EVENT_CLASS_LOG_LEVEL_NOTICE,
50 BT_EVENT_CLASS_LOG_LEVEL_INFO,
51 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM,
52 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM,
53 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS,
54 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE,
55 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT,
56 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION,
57 BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE,
58 BT_EVENT_CLASS_LOG_LEVEL_DEBUG,
59 } bt_event_class_log_level;
60
61 extern const bt_stream_class *bt_event_class_borrow_stream_class_const(
62 const bt_event_class *event_class);
63
64 extern const char *bt_event_class_get_name(const bt_event_class *event_class);
65
66 extern uint64_t bt_event_class_get_id(const bt_event_class *event_class);
67
68 extern bt_property_availability bt_event_class_get_log_level(
69 const bt_event_class *event_class,
70 bt_event_class_log_level *log_level);
71
72 extern const char *bt_event_class_get_emf_uri(
73 const bt_event_class *event_class);
74
75 extern const bt_field_class *
76 bt_event_class_borrow_specific_context_field_class_const(
77 const bt_event_class *event_class);
78
79 extern const bt_field_class *bt_event_class_borrow_payload_field_class_const(
80 const bt_event_class *event_class);
81
82 extern void bt_event_class_get_ref(const bt_event_class *event_class);
83
84 extern void bt_event_class_put_ref(const bt_event_class *event_class);
85
86 #define BT_EVENT_CLASS_PUT_REF_AND_RESET(_var) \
87 do { \
88 bt_event_class_put_ref(_var); \
89 (_var) = NULL; \
90 } while (0)
91
92 #define BT_EVENT_CLASS_MOVE_REF(_var_dst, _var_src) \
93 do { \
94 bt_event_class_put_ref(_var_dst); \
95 (_var_dst) = (_var_src); \
96 (_var_src) = NULL; \
97 } while (0)
98
99 #ifdef __cplusplus
100 }
101 #endif
102
103 #endif /* BABELTRACE_TRACE_IR_EVENT_CLASS_CONST_H */
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