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/* $OpenBSD: debug.h,v 1.1 2013/06/03 16:00:50 tedu Exp $ */
/*
* Copyright (c) 2008 Alexandre Ratchov <alex@caoua.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _DEBUG_H_
#define _DEBUG_H_
#ifdef DEBUG
#include <stdio.h>
#define DPRINTFN(n, ...) \
do { \
if (ifuse_debug >= (n)) \
fprintf(stderr, __VA_ARGS__); \
} while(0)
#define DPRINTF(...) \
do { \
if (ifuse_debug > 0) \
fprintf(stderr, __VA_ARGS__); \
} while(0)
#define DPERROR(s) \
do { \
if (ifuse_debug > 0) \
perror(s); \
} while(0)
void ifuse_debug_init(void);
extern int ifuse_debug;
#else
#define DPRINTF(...) do {} while(0)
#define DPRINTFN(...) do {} while(0)
#define DPERROR(s) do {} while(0)
#endif
#endif /* _DEBUG_H_ */
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