1 #ifndef _LTTNG_UST_TRACELOG_H
2 #define _LTTNG_UST_TRACELOG_H
5 * Copyright (C) 2013-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 #include <lttng/lttng-ust-tracelog.h>
32 #define TP_TRACELOG_CB_TEMPLATE(level) \
33 extern void _lttng_ust_tracelog_##level(const char *file, \
34 int line, const char *func, const char *fmt, ...)
36 TP_TRACELOG_CB_TEMPLATE(TRACE_EMERG
);
37 TP_TRACELOG_CB_TEMPLATE(TRACE_ALERT
);
38 TP_TRACELOG_CB_TEMPLATE(TRACE_CRIT
);
39 TP_TRACELOG_CB_TEMPLATE(TRACE_ERR
);
40 TP_TRACELOG_CB_TEMPLATE(TRACE_WARNING
);
41 TP_TRACELOG_CB_TEMPLATE(TRACE_NOTICE
);
42 TP_TRACELOG_CB_TEMPLATE(TRACE_INFO
);
43 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_SYSTEM
);
44 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_PROGRAM
);
45 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_PROCESS
);
46 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_MODULE
);
47 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_UNIT
);
48 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_FUNCTION
);
49 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_LINE
);
50 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG
);
52 #undef TP_TRACELOG_CB_TEMPLATE
54 #define tracelog(level, fmt, ...) \
56 LTTNG_STAP_PROBEV(tracepoint_lttng_ust_tracelog, level, ## __VA_ARGS__); \
57 if (caa_unlikely(__tracepoint_lttng_ust_tracelog___##level.state)) \
58 _lttng_ust_tracelog_##level(__FILE__, __LINE__, __func__, \
59 fmt, ## __VA_ARGS__); \
66 #endif /* _LTTNG_UST_TRACELOG_H */
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