/*
	Copyright 1999-2001, Be Incorporated.   All Rights Reserved.
	This file may be used under the terms of the Be Sample Code License.
*/
#ifndef _DOSFS_UTIL_H_
#define _DOSFS_UTIL_H_


#include "system_dependencies.h"


const char sAcceptable[]="!#$%&'()-0123456789@ABCDEFGHIJKLMNOPQRSTUVWXYZ^_`{}~";
const char sIllegal[] = "\\/:*?\"<>|";


// debugging functions
#ifndef ASSERT
#ifndef DEBUG
#define ASSERT(c) ((void)0)
#else
int _assert_(char *,int,char *);
#define ASSERT(c) (!(c) ? _assert_(__FILE__,__LINE__,#c) : 0)
#endif
#endif

void	dump_bytes(uint8 *buffer, uint32 count);
void	dump_directory(uint8 *buffer);

// time
time_t	dos2time_t(uint32 t);
uint32	time_t2dos(time_t s);

uint8	hash_msdos_name(const char *name);
void	sanitize_name(char *name, int length);

#if 0
#define read32(buffer,off) \
	(((uint8 *)buffer)[(off)] + (((uint8 *)buffer)[(off)+1] << 8) + \
	 (((uint8 *)buffer)[(off)+2] << 16) + (((uint8 *)buffer)[(off)+3] << 24))

#define read16(buffer,off) \
	(((uint8 *)buffer)[(off)] + (((uint8 *)buffer)[(off)+1] << 8))
#endif

#define read32(buffer,off) \
	B_LENDIAN_TO_HOST_INT32(*(uint32 *)&buffer[off])

#define read16(buffer,off) \
	B_LENDIAN_TO_HOST_INT16(*(uint16 *)&buffer[off])

#endif	/* _DOSFS_UTIL_H_ */