/* nt4_dev.h - prototypes for NT4 direct drive access functions
 *
 * Copyright 1999 by Dan Sutherland
 *
 *  This file is part of ADFLib.
 *
 *  ADFLib 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.
 *
 *  ADFLib 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 Foobar; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __NT4_DEV_H__
#define __NT4_DEV_H__

typedef struct NT4DriveGeometry_s {
    unsigned
        cylinders,
        tracksPerCylinder,
        sectorsPerTrack,
        bytesPerSector;
} NT4DriveGeometry_t;

HANDLE NT4OpenDrive ( const char * const strDrive );

BOOL NT4CloseDrive ( const HANDLE hDrv );

BOOL NT4ReadSector ( const HANDLE hDrv,
                     const long   iSect,
                     const size_t iSize,
                     void * const lpvoidBuf );

BOOL NT4WriteSector ( const HANDLE hDrv,
                      const long   iSect,
                      const size_t iSize,
                      const void * const lpvoidBuf );

ULONG NT4GetDriveSize ( const HANDLE hDrv );

BOOL NT4GetDriveGeometry ( const HANDLE               hDrv,
                           NT4DriveGeometry_t * const geometry );

#endif

