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

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LTTNG_UST_TRACEF_H
#define _LTTNG_UST_TRACEF_H

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

#ifdef __cplusplus
extern "C" {
#endif

extern
void lttng_ust__tracef(const char *fmt, ...)
	__attribute__((format(printf, 1, 2)));

extern
void lttng_ust__vtracef(const char *fmt, va_list ap)
	__attribute__((format(printf, 1, 0)));

#define lttng_ust_tracef(fmt, ...)						\
	do {								\
		LTTNG_UST_STAP_PROBEV(tracepoint_lttng_ust_tracef, event, ## __VA_ARGS__); \
		if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracef___event.state)) \
			lttng_ust__tracef(fmt, ## __VA_ARGS__);		\
	} while (0)

#define lttng_ust_vtracef(fmt, ap)						\
	do {								\
		if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracef___event.state)) \
			lttng_ust__vtracef(fmt, ap);		\
	} while (0)

#if LTTNG_UST_COMPAT_API(0)
#define tracef		lttng_ust_tracef
#endif

#ifdef __cplusplus
}
#endif

#endif /* _LTTNG_UST_TRACEF_H */
Commit	Line	Data
	1	/*
	2	* SPDX-License-Identifier: MIT
	3	*
	4	* Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	5	*/
	6
	7	#ifndef _LTTNG_UST_TRACEF_H
	8	#define _LTTNG_UST_TRACEF_H
	9
	10	#include <lttng/ust-api-compat.h>
	11	#include <lttng/tp/lttng-ust-tracef.h>
	12
	13	#ifdef __cplusplus
	14	extern "C" {
	15	#endif
	16
	17	extern
	18	void lttng_ust__tracef(const char *fmt, ...)
	19	__attribute__((format(printf, 1, 2)));
	20
	21	extern
	22	void lttng_ust__vtracef(const char *fmt, va_list ap)
	23	__attribute__((format(printf, 1, 0)));
	24
	25	#define lttng_ust_tracef(fmt, ...) \
	26	do { \
	27	LTTNG_UST_STAP_PROBEV(tracepoint_lttng_ust_tracef, event, ## __VA_ARGS__); \
	28	if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracef___event.state)) \
	29	lttng_ust__tracef(fmt, ## __VA_ARGS__); \
	30	} while (0)
	31
	32	#define lttng_ust_vtracef(fmt, ap) \
	33	do { \
	34	if (caa_unlikely(lttng_ust_tracepoint_lttng_ust_tracef___event.state)) \
	35	lttng_ust__vtracef(fmt, ap); \
	36	} while (0)
	37
	38	#if LTTNG_UST_COMPAT_API(0)
	39	#define tracef lttng_ust_tracef
	40	#endif
	41
	42	#ifdef __cplusplus
	43	}
	44	#endif
	45
	46	#endif /* _LTTNG_UST_TRACEF_H */