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/* plusd.h: Routines for handling the +D interface
Copyright (c) 2005-2007 Stuart Brady
$Id: plusd.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_PLUSD_H
#define FUSE_PLUSD_H
#include <config.h>
typedef enum plusd_drive_number {
PLUSD_DRIVE_1 = 0,
PLUSD_DRIVE_2,
} plusd_drive_number;
#include <libspectrum.h>
#include "periph.h"
#include "disk/fdd.h"
extern int plusd_available; /* Is the +D available for use? */
extern int plusd_active; /* +D enabled? */
extern const periph_t plusd_peripherals[];
extern const size_t plusd_peripherals_count;
int plusd_init( void );
void plusd_end( void );
void plusd_page( void );
void plusd_unpage( void );
libspectrum_byte plusd_sr_read( libspectrum_word port, int *attached );
void plusd_cr_write( libspectrum_word port, libspectrum_byte b );
libspectrum_byte plusd_tr_read( libspectrum_word port, int *attached );
void plusd_tr_write( libspectrum_word port, libspectrum_byte b );
libspectrum_byte plusd_sec_read( libspectrum_word port, int *attached );
void plusd_sec_write( libspectrum_word port, libspectrum_byte b );
libspectrum_byte plusd_dr_read( libspectrum_word port, int *attached );
void plusd_dr_write( libspectrum_word port, libspectrum_byte b );
libspectrum_byte plusd_joy_read( libspectrum_word port, int *attached );
void plusd_cn_write( libspectrum_word port, libspectrum_byte b );
libspectrum_byte plusd_mem_read( libspectrum_word port, int *attached );
void plusd_mem_write( libspectrum_word port, libspectrum_byte b );
libspectrum_byte plusd_printer_read( libspectrum_word port, int *attached );
void plusd_printer_write( libspectrum_word port, libspectrum_byte b );
int plusd_disk_insert( plusd_drive_number which, const char *filename,
int autoload );
int plusd_disk_eject( plusd_drive_number which, int write );
int plusd_disk_write( plusd_drive_number which, const char *filename );
int plusd_disk_flip( plusd_drive_number which, int flip );
int plusd_disk_writeprotect( plusd_drive_number which, int wrprot );
fdd_t *plusd_get_fdd( plusd_drive_number which );
#endif /* #ifndef FUSE_PLUSD_H */
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