log.h

/*
 * log.h
 *
 * Copyright 2007 Jean-Marc Saffroy <saffroy@gmail.com>
 * This file is part of the Driller library.
 * Driller is free software, distributed under the terms of the
 * GNU Lesser General Public License version 2.1.
 *
 */

#ifndef LOG_H
#define LOG_H

/*
 * traces
 */

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>

#define err_noabort(fmt,arg...) \
	do {								\
		fprintf(stderr, "error(%s:%d:%s): " fmt "\n",		\
			__FILE__, __LINE__, __FUNCTION__, ##arg);	\
	} while(0)

#define err(fmt,arg...) \
	do {					\
		err_noabort(fmt, ##arg);	\
		abort();			\
	} while(0)

#define perr(str) err(str ":%s\n", strerror(errno))

#define perr_noabort(str) err_noabort(str ":%s\n", strerror(errno))

#define warn(fmt,arg...) \
	fprintf(stderr, "warning(%s:%d:%s): " fmt "\n",		\
		__FILE__, __LINE__, __FUNCTION__, ##arg)

#ifdef DEBUG
#define dbg(fmt,arg...) \
	fprintf(stderr, "debug(%s:%d:%s): " fmt "\n",		\
		__FILE__, __LINE__, __FUNCTION__, ##arg)
#else
#define dbg(fmt,arg...) do { } while(0)
#endif

#ifdef DEBUG2
#define dbg2 dbg
#else
#define dbg2(fmt,arg...) do { } while(0)
#endif

/*
 * utilities
 */

#define min(x,y) (x < y ? x : y)
#define max(x,y) (x > y ? x : y)

#endif /* LOG_H */