/*
 * Copyright (C) 2014 - 2018 Intel Corporation.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice(s),
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice(s),
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
 * EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once
#ifdef __cplusplus
extern "C" {
#endif

#define PRINTF_FORMAT __attribute__ ((format (printf, 1, 2)))

/*
 * For printing informational messages
 * Requires environment variable MEMKIND_DEBUG to be set to appropriate value
 */
void log_info(const char *format, ...) PRINTF_FORMAT;

/*
 * For printing messages regarding errors and failures
 * Requires environment variable MEMKIND_DEBUG to be set to appropriate value
 */
void log_err(const char *format, ...) PRINTF_FORMAT;

/*
 * For printing messages regarding fatal errors before calling abort()
 * Works *no matter* of MEMKIND_DEBUG state
 */
void log_fatal(const char *format, ...)PRINTF_FORMAT;

#ifdef __cplusplus
}
#endif