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

// SPDX-FileCopyrightText: 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
//
// SPDX-License-Identifier: MIT

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