Implement tracelog API
[lttng-ust.git] / include / lttng / lttng-ust-tracelog.h
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1/*
2 * Copyright (C) 2011-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23#include <lttng/tracepoint.h>
24#include <stdarg.h>
25
26#define TP_TRACELOG_TEMPLATE(_level_identifier, _level_enum) \
27 TRACEPOINT_EVENT(lttng_ust_tracelog, _level_identifier, \
28 TP_ARGS(const char *, file, int, line, const char *, func, \
29 const char *, msg, unsigned int, len, void *, ip), \
30 TP_FIELDS( \
31 ctf_integer(int, line, line) \
32 ctf_string(file, file) \
33 ctf_string(func, func) \
34 ctf_sequence_text(char, msg, msg, unsigned int, len) \
35 ) \
36 ) \
37 TRACEPOINT_LOGLEVEL(lttng_ust_tracelog, _level_identifier, \
38 TRACE_##_level_enum)
39
40TP_TRACELOG_TEMPLATE(emerg, EMERG)
41TP_TRACELOG_TEMPLATE(alert, ALERT)
42TP_TRACELOG_TEMPLATE(crit, CRIT)
43TP_TRACELOG_TEMPLATE(err, ERR)
44TP_TRACELOG_TEMPLATE(warning, WARNING)
45TP_TRACELOG_TEMPLATE(notice, NOTICE)
46TP_TRACELOG_TEMPLATE(info, INFO)
47TP_TRACELOG_TEMPLATE(debug_system, DEBUG_SYSTEM)
48TP_TRACELOG_TEMPLATE(debug_program, DEBUG_PROGRAM)
49TP_TRACELOG_TEMPLATE(debug_process, DEBUG_PROCESS)
50TP_TRACELOG_TEMPLATE(debug_module, DEBUG_MODULE)
51TP_TRACELOG_TEMPLATE(debug_unit, DEBUG_UNIT)
52TP_TRACELOG_TEMPLATE(debug_function, DEBUG_FUNCTION)
53TP_TRACELOG_TEMPLATE(debug_line, DEBUG_LINE)
54TP_TRACELOG_TEMPLATE(debug, DEBUG)
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