src/lib/lttng-ust/tracef.c

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  */
   6
   7 #define _LGPL_SOURCE
   8 #include <stdio.h>
   9 #include "common/macros.h"
  10 #include "common/tracer.h"
  11
  12 /* The tracepoint definition is public, but the provider definition is hidden. */
  13 #define LTTNG_UST_TRACEPOINT_PROVIDER_HIDDEN_DEFINITION
  14
  15 #define LTTNG_UST_TRACEPOINT_CREATE_PROBES
  16 #define LTTNG_UST_TRACEPOINT_DEFINE
  17 #include "lttng-ust-tracef-provider.h"
  18
  19 #include "tracelog-internal.h"
  20
  21 void lttng_ust__vtracef(const char *fmt, va_list ap)
  22         __attribute__((format(printf, 1, 0)));
  23 void lttng_ust__vtracef(const char *fmt, va_list ap)
  24 {
  25         LTTNG_UST_TRACELOG_VALIST(fmt, ap,
  26                 lttng_ust_tracepoint_cb_lttng_ust_tracef___event,
  27                 msg, len, LTTNG_UST_CALLER_IP());
  28 }
  29
  30 void lttng_ust__tracef(const char *fmt, ...)
  31         __attribute__((format(printf, 1, 2)));
  32 void lttng_ust__tracef(const char *fmt, ...)
  33 {
  34         LTTNG_UST_TRACELOG_VARARG(fmt,
  35                 lttng_ust_tracepoint_cb_lttng_ust_tracef___event,
  36                 msg, len, LTTNG_UST_CALLER_IP());
  37 }