frr/lib/trace.h

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/* Tracing
*
* Copyright (C) 2020 NVIDIA Corporation
* Quentin Young
*
* 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 2 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; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined(_TRACE_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
#define _TRACE_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#ifdef HAVE_LTTNG
#undef TRACEPOINT_PROVIDER
#define TRACEPOINT_PROVIDER frr_libfrr
#undef TRACEPOINT_INCLUDE
#define TRACEPOINT_INCLUDE "./trace.h"
/* tracepoint definitions go here */
#include <lttng/tracepoint.h>
#include <lttng/tracepoint-event.h>
#else /* HAVE_LTTNG */
#define tracepoint(...)
#define tracef(...)
#define tracelog(...)
#define tracepoint_enabled(...) true
#endif /* HAVE_LTTNG */
#endif /* _TRACE_H */