[lttng-ust.git] / include / lttng / tracelog.h

// SPDX-FileCopyrightText: 2013-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
//
// SPDX-License-Identifier: MIT

#ifndef _LTTNG_UST_TRACELOG_H
#define _LTTNG_UST_TRACELOG_H

#include <lttng/ust-api-compat.h>
#include <lttng/tp/lttng-ust-tracelog.h>

#ifdef __cplusplus
extern "C" {
#endif

#define LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(level)					\
	extern void lttng_ust__tracelog_##level(const char *file,	\
		int line, const char *func, const char *fmt, ...)	\
		__attribute__ ((format(printf, 4, 5)));			\
									\
	extern void lttng_ust__vtracelog_##level(const char *file,	\
		int line, const char *func, const char *fmt,		\
		va_list ap)						\
		__attribute__ ((format(printf, 4, 0)));

LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_EMERG);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_ALERT);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_CRIT);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_ERR);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_WARNING);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_NOTICE);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_INFO);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_SYSTEM);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_PROGRAM);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_PROCESS);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_MODULE);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_UNIT);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_FUNCTION);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_LINE);
LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG);

#undef LTTNG_UST_TP_TRACELOG_CB_TEMPLATE

#define lttng_ust_tracelog(level, fmt, ...)					\
	do {								\
		LTTNG_UST_STAP_PROBEV(tracepoint_lttng_ust_tracelog, level, ## __VA_ARGS__); \
		if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracelog___##level.state)) \
			lttng_ust__tracelog_##level(__FILE__, __LINE__, __func__, \
				fmt, ## __VA_ARGS__);			\
	} while (0)

#define lttng_ust_vtracelog(level, fmt, ap)					\
	do {								\
		if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracelog___##level.state)) \
			lttng_ust__vtracelog_##level(__FILE__, __LINE__, __func__, \
				fmt, ap);				\
	} while (0)

#if LTTNG_UST_COMPAT_API(0)
#define TP_TRACELOG_CB_TEMPLATE LTTNG_UST_TP_TRACELOG_CB_TEMPLATE
#define tracelog	lttng_ust_tracelog
#endif

#ifdef __cplusplus
}
#endif

#endif /* _LTTNG_UST_TRACELOG_H */
Commit	Line	Data
	1	// SPDX-FileCopyrightText: 2013-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	2	//
	3	// SPDX-License-Identifier: MIT
	4
	5	#ifndef _LTTNG_UST_TRACELOG_H
	6	#define _LTTNG_UST_TRACELOG_H
	7
	8	#include <lttng/ust-api-compat.h>
	9	#include <lttng/tp/lttng-ust-tracelog.h>
	10
	11	#ifdef __cplusplus
	12	extern "C" {
	13	#endif
	14
	15	#define LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(level) \
	16	extern void lttng_ust__tracelog_##level(const char *file, \
	17	int line, const char func, const char fmt, ...) \
	18	__attribute__ ((format(printf, 4, 5))); \
	19	\
	20	extern void lttng_ust__vtracelog_##level(const char *file, \
	21	int line, const char func, const char fmt, \
	22	va_list ap) \
	23	__attribute__ ((format(printf, 4, 0)));
	24
	25	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_EMERG);
	26	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_ALERT);
	27	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_CRIT);
	28	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_ERR);
	29	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_WARNING);
	30	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_NOTICE);
	31	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_INFO);
	32	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_SYSTEM);
	33	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_PROGRAM);
	34	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_PROCESS);
	35	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_MODULE);
	36	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_UNIT);
	37	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_FUNCTION);
	38	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG_LINE);
	39	LTTNG_UST_TP_TRACELOG_CB_TEMPLATE(LTTNG_UST_TRACEPOINT_LOGLEVEL_DEBUG);
	40
	41	#undef LTTNG_UST_TP_TRACELOG_CB_TEMPLATE
	42
	43	#define lttng_ust_tracelog(level, fmt, ...) \
	44	do { \
	45	LTTNG_UST_STAP_PROBEV(tracepoint_lttng_ust_tracelog, level, ## __VA_ARGS__); \
	46	if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracelog___##level.state)) \
	47	lttng_ust__tracelog_##level(__FILE__, __LINE__, __func__, \
	48	fmt, ## __VA_ARGS__); \
	49	} while (0)
	50
	51	#define lttng_ust_vtracelog(level, fmt, ap) \
	52	do { \
	53	if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracelog___##level.state)) \
	54	lttng_ust__vtracelog_##level(__FILE__, __LINE__, __func__, \
	55	fmt, ap); \
	56	} while (0)
	57
	58	#if LTTNG_UST_COMPAT_API(0)
	59	#define TP_TRACELOG_CB_TEMPLATE LTTNG_UST_TP_TRACELOG_CB_TEMPLATE
	60	#define tracelog lttng_ust_tracelog
	61	#endif
	62
	63	#ifdef __cplusplus
	64	}
	65	#endif
	66
	67	#endif /* _LTTNG_UST_TRACELOG_H */