N3_sub/libraries/AP_HAL_Linux/Perf_Lttng.cpp

/*
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifdef HAVE_LTTNG_UST

#define TRACEPOINT_CREATE_PROBES
#define TRACEPOINT_DEFINE

#include <string.h>

#include "AP_HAL_Linux.h"
#include "Perf_Lttng_TracePoints.h"
#include "Perf_Lttng.h"

using namespace Linux;

void Perf_Lttng::begin(const char *name)
{
    tracepoint(ardupilot, begin, name);
}

void Perf_Lttng::end(const char *name)
{
    tracepoint(ardupilot, end, name);
}

void Perf_Lttng::count(const char *name, uint64_t val)
{
    tracepoint(ardupilot, count, name, val);
}

#else

#include "Perf_Lttng.h"

using namespace Linux;

void Perf_Lttng::begin(const char *name) { }
void Perf_Lttng::end(const char *name) { }
void Perf_Lttng::count(const char *name, uint64_t val) { }

#endif