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/* opus.h: Routines for handling the Opus Discovery interface
Copyright (c) 2005-2009 Stuart Brady, Fredrick Meunier
$Id: opus.h 4012 2009-04-16 12:42:14Z fredm $
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
Philip: philip-fuse@shadowmagic.org.uk
Stuart: sdbrady@ntlworld.com
*/
#ifndef FUSE_OPUS_H
#define FUSE_OPUS_H
#include <config.h>
typedef enum opus_drive_number {
OPUS_DRIVE_1 = 0,
OPUS_DRIVE_2,
} opus_drive_number;
#include <libspectrum.h>
#include "periph.h"
#include "disk/fdd.h"
extern int opus_available; /* Is the Opus available for use? */
extern int opus_active; /* Opus enabled? */
int opus_init( void );
void opus_end( void );
void opus_page( void );
void opus_unpage( void );
libspectrum_byte opus_read( libspectrum_word address );
void opus_write( libspectrum_word address, libspectrum_byte b );
libspectrum_byte opus_joy_read( libspectrum_word port, int *attached );
int opus_disk_insert( opus_drive_number which, const char *filename,
int autoload );
int opus_disk_eject( opus_drive_number which, int write );
int opus_disk_write( opus_drive_number which, const char *filename );
int opus_disk_flip( opus_drive_number which, int flip );
int opus_disk_writeprotect( opus_drive_number which, int wrprot );
fdd_t *opus_get_fdd( opus_drive_number which );
#endif /* #ifndef FUSE_OPUS_H */
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