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/* format.h - format module definitions
* Copyright (C) 2000-2009 Jason Jordan <shnutils@freeshell.org>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*
* $Id: format.h,v 1.35 2009/03/11 17:18:01 jason Exp $
*/
#ifndef __FORMAT_H__
#define __FORMAT_H__
#include "format-types.h"
#include "module.h"
#define FILENAME_PLACEHOLDER "%f"
/* copies an arbitrary-length tag, without the NULL byte */
void tagcpy(unsigned char *,unsigned char *);
/* compares what was received to the expected tag */
int tagcmp(unsigned char *,unsigned char *);
/* function to check if a file name is about to be clobbered, and if so, asks whether this is OK */
int clobber_check(char *);
/* find an output format module with the given name */
format_module *find_format(char *);
/* launch encoders/decoders */
FILE *launch_input(format_module *,char *,proc_info *);
FILE *launch_output(format_module *,char *,proc_info *);
/* generic check for "magic" strings at known offsets */
bool check_for_magic(char *,char *,int);
#endif
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