/*---------------------------------------------------------------------------*/
/*debug.h*/
/*---------------------------------------------------------------------------*/
/*Simple facilities for debugging messages*/
/*---------------------------------------------------------------------------*/
/*Based on the code of unionfs translator.*/
/*---------------------------------------------------------------------------*/
/*Copyright (C) 2008, 2009 Free Software Foundation, Inc.  Written by
  Sergiu Ivanov <unlimitedscolobb@gmail.com>.

  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; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  USA.*/
/*---------------------------------------------------------------------------*/
#ifndef __DEBUG_H__
#define __DEBUG_H__

/*---------------------------------------------------------------------------*/
#include <stdio.h>
/*---------------------------------------------------------------------------*/

/*---------------------------------------------------------------------------*/
/*--------Macros-------------------------------------------------------------*/
/*Print debug messages here*/
#define DEBUG_OUTPUT "/var/log/nsmux.dbg"
/*---------------------------------------------------------------------------*/
#ifdef DEBUG
/*Initializes the log */
# define INIT_LOG() nsmux_dbg = fopen(DEBUG_OUTPUT, "wt")
/*Closes the log */
# define CLOSE_LOG() fclose(nsmux_dbg)
/*Prints a debug message and flushes the debug output */
# define LOG_MSG(fmt, args...) {fprintf(nsmux_dbg, fmt"\n", ##args);\
    fflush(nsmux_dbg);}
#else
/*Remove requests for debugging output */
# define INIT_LOG()
# define CLOSE_LOG()
# define LOG_MSG(fmt, args...)
#endif /*DEBUG*/
/*---------------------------------------------------------------------------*/

/*---------------------------------------------------------------------------*/
/*--------Global Variables---------------------------------------------------*/
/*The file to write debugging info to*/
extern FILE *nsmux_dbg;
/*---------------------------------------------------------------------------*/
#endif /*__DEBUG_H__*/