/*-
 *   BSD LICENSE
 *
 *   Copyright (c) Intel Corporation.
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 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *     * Neither the name of Intel Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * \file
 * Logging interfaces
 */

#ifndef SPDK_INTERNAL_LOG_H
#define SPDK_INTERNAL_LOG_H

#include "spdk/log.h"

#ifdef DEBUG
#define SPDK_LOG_REGISTER_TRACE_FLAG(str, flag) \
bool flag = false; \
__attribute__((constructor)) static void register_trace_flag_##flag(void) \
{ \
	spdk_log_register_trace_flag(str, &flag); \
}

#define SPDK_TRACELOG(FLAG, ...)							\
	do {										\
		extern bool FLAG;							\
		if (FLAG) {								\
			spdk_tracelog(__FILE__, __LINE__, __func__, __VA_ARGS__);	\
		}									\
	} while (0)

#define SPDK_TRACEDUMP(FLAG, LABEL, BUF, LEN)						\
	do {										\
		extern bool FLAG;							\
		if ((FLAG) && (LEN)) {							\
			spdk_trace_dump((LABEL), (BUF), (LEN));				\
		}									\
	} while (0)

#else
#define SPDK_LOG_REGISTER_TRACE_FLAG(str, flag)
#define SPDK_TRACELOG(...) do { } while (0)
#define SPDK_TRACEDUMP(...) do { } while (0)
#endif

#endif /* SPDK_INTERNAL_LOG_H */