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/*
// Program: Format
// Version: 0.90c
// (0.90b/c - DMA boundary avoidance by Eric Auer - May 2003)
// Written By: Brian E. Reifsnyder
// Copyright: 2002 under the terms of the GNU GPL, Version 2
*/
#ifndef DRIVEIO_H
#define DRIVEIO_H
#ifdef DIO
#define DIOEXTERN /* */
#else
#define DIOEXTERN extern
#endif
typedef unsigned long ULONG;
typedef unsigned long __uint32;
typedef unsigned short __uint16;
/* Buffers */
DIOEXTERN unsigned char sector_buffer_0[512];
DIOEXTERN unsigned char sector_buffer_1[512];
DIOEXTERN unsigned char huge_sector_buffer_0[(512*21)]; /* old: 512*32 */
DIOEXTERN unsigned char huge_sector_buffer_1[(512*21)]; /* old: 512*32 */
/* only uformat.c uses huge_sector_buffer at all (for fill with 0xf6), */
/* so huge_sector_buffer does NOT have to be one track big! */
#ifdef DIO
DIOEXTERN unsigned char far * sector_buffer = §or_buffer_0[0];
DIOEXTERN unsigned char far * huge_sector_buffer = &huge_sector_buffer_0[0];
#else
DIOEXTERN unsigned char far * sector_buffer;
DIOEXTERN unsigned char far * huge_sector_buffer;
#endif
/* The following lines were taken from partsize.c, written by Tom Ehlert. */
DIOEXTERN void Clear_Huge_Sector_Buffer(void);
DIOEXTERN void Clear_Sector_Buffer(void);
DIOEXTERN void Lock_Unlock_Drive(int lock); /* written by Eric Auer for 0.91l */
DIOEXTERN int Drive_IO(int command,unsigned long sector_number,int number_of_sectors);
DIOEXTERN void Enable_Disk_Access(void);
DIOEXTERN unsigned int FAT32_AbsReadWrite(char DosDrive, int count, ULONG sector, void far *buffer, unsigned ReadOrWrite);
DIOEXTERN unsigned int TE_AbsReadWrite(char DosDrive, int count, ULONG sector, void far *buffer, unsigned ReadOrWrite);
#endif
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