2 * SPDX-License-Identifier: MIT
4 * Copyright (C) 2013-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 #ifndef _LTTNG_UST_TRACELOG_H
8 #define _LTTNG_UST_TRACELOG_H
10 #include <lttng/tp/lttng-ust-tracelog.h>
16 #define TP_TRACELOG_CB_TEMPLATE(level) \
17 extern void _lttng_ust_tracelog_##level(const char *file, \
18 int line, const char *func, const char *fmt, ...); \
19 extern void _lttng_ust_vtracelog_##level(const char *file, \
20 int line, const char *func, const char *fmt, va_list ap);
22 TP_TRACELOG_CB_TEMPLATE(TRACE_EMERG
);
23 TP_TRACELOG_CB_TEMPLATE(TRACE_ALERT
);
24 TP_TRACELOG_CB_TEMPLATE(TRACE_CRIT
);
25 TP_TRACELOG_CB_TEMPLATE(TRACE_ERR
);
26 TP_TRACELOG_CB_TEMPLATE(TRACE_WARNING
);
27 TP_TRACELOG_CB_TEMPLATE(TRACE_NOTICE
);
28 TP_TRACELOG_CB_TEMPLATE(TRACE_INFO
);
29 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_SYSTEM
);
30 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_PROGRAM
);
31 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_PROCESS
);
32 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_MODULE
);
33 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_UNIT
);
34 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_FUNCTION
);
35 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_LINE
);
36 TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG
);
38 #undef TP_TRACELOG_CB_TEMPLATE
40 #define tracelog(level, fmt, ...) \
42 LTTNG_STAP_PROBEV(tracepoint_lttng_ust_tracelog, level, ## __VA_ARGS__); \
43 if (caa_unlikely(__tracepoint_lttng_ust_tracelog___##level.state)) \
44 _lttng_ust_tracelog_##level(__FILE__, __LINE__, __func__, \
45 fmt, ## __VA_ARGS__); \
48 #define vtracelog(level, fmt, ap) \
50 if (caa_unlikely(__tracepoint_lttng_ust_tracelog___##level.state)) \
51 _lttng_ust_vtracelog_##level(__FILE__, __LINE__, __func__, \
59 #endif /* _LTTNG_UST_TRACELOG_H */
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