leogeo.h

/*************************************************************************
 *   leotools
 *   Copyright (C) 2015 jkbenaim
 *
 *   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 3 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, see <http://www.gnu.org/licenses/>.
 ************************************************************************/

#ifndef _LEOGEO_H_
#define _LEOGEO_H_

#include <inttypes.h>

typedef struct imginfo {
    // from system area
    unsigned int disk_type;
    int retail;
    uint32_t ipl_load_address;
    unsigned int ipl_load_size;
    unsigned int rom_end_lba;
    unsigned int ram_start_lba;
    unsigned int ram_end_lba;
    
    // from disk id
    char initial_code[5];
    unsigned int game_version;
    unsigned int disk_number;
    unsigned int ram_use;
    unsigned int disk_use;
    char manufacture_datetime[20];
    char company_code[3];
    uint8_t free_area[6];
} imginfo;

extern void LeoGeo_analyze_disk( imginfo *i, uint8_t sysarea[232], uint8_t diskid[232] );
extern int LeoGeo_lba_to_pzone( int type, int lba );
extern int LeoGeo_pzone_to_vzone( int pzone );
extern int LeoGeo_size_of_lba( int type, int lba );
extern int LeoGeo_size_of_sectors( int type, int lba );
extern int LeoGeo_lba_to_offset( int type, int lba );

#endif  // _LEOGEO_H_