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/*
* PSX-Tools Bundle Pack
* Copyright (C) 2002 Nicolas "Pixel" Noble
*
* 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 __CDUTILS_H__
#define __CDUTILS_H__
#include <yazedc.h>
#define GUESS 5
struct DirEntry {
unsigned char R;
unsigned char NExt;
unsigned long Sector;
unsigned long BESector;
unsigned long Size;
unsigned long BESize;
unsigned char Year;
unsigned char Month;
unsigned char Day;
unsigned char Hour;
unsigned char Minute;
unsigned char Second;
unsigned char Offset;
unsigned char Flags;
unsigned char FileUnit;
unsigned char FileGap;
unsigned short VolSeq;
unsigned short BEVolSeq;
unsigned char N;
char id;
} __attribute__((packed));
extern struct DirEntry rootDir;
extern long sec_sizes[];
extern long sec_offsts[];
extern char * sec_modes[];
FILE * open_ppf(char * ppf, FILE * iso, char * comment);
unsigned short int swap_word(unsigned short int i);
unsigned long int swap_dword(unsigned long int i);
int guess_type(FILE * f_iso, int number);
void sector_seek(FILE * f_iso, long sector);
long read_sector(FILE * f_iso, unsigned char * buffer, char type, int number = -1);
void read_datas(FILE * f_iso, unsigned char * buffer, int type, int number, long size);
void read_file(FILE * f_iso, FILE * file, char type, int number, long size);
void write_sector(FILE * f_iso_r, FILE * f_iso_w, unsigned char * buffer, char type, int number = -1);
void write_datas(FILE * f_iso_r, FILE * f_iso_w, unsigned char * buffer, char type, int number, long size);
void write_file(FILE * f_iso_r, FILE * f_iso_w, FILE * file, char type, int number = -1);
int get_iso_infos(FILE * h);
int show_iso_infos(FILE * h);
int get_pt_infos(FILE * h);
int show_pt_infos(FILE * h);
struct DirEntry find_path(FILE * h, char * path);
struct DirEntry find_parent(FILE * h, char * path);
void show_head_entry(void);
int show_entry(struct DirEntry * dir);
int show_dir(FILE * h, struct DirEntry * dir);
struct DirEntry find_dir_entry(FILE * h, struct DirEntry * dir, char * name);
struct DirEntry * find_dir_entry(FILE * h, unsigned char ** buffer, struct DirEntry * dir, char * name);
unsigned char from_BCD(unsigned char x);
unsigned char to_BCD(unsigned char x);
int is_valid_BCD(unsigned char x);
unsigned long from_MSF(unsigned long msf, unsigned long start = 150);
#endif
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