mirror of
https://git.code.sf.net/p/fuse-emulator/fuse
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95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
/* plusd.h: Routines for handling the +D interface
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Copyright (c) 2005-2007 Stuart Brady
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$Id$
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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Author contact information:
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Philip: philip-fuse@shadowmagic.org.uk
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Stuart: sdbrady@ntlworld.com
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*/
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#ifndef FUSE_PLUSD_H
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#define FUSE_PLUSD_H
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#include <config.h>
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typedef enum plusd_drive_number {
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PLUSD_DRIVE_1 = 0,
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PLUSD_DRIVE_2,
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} plusd_drive_number;
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#ifdef HAVE_LIBDSK_H
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#include <libspectrum.h>
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#include "wd1770.h"
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#include "periph.h"
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extern int plusd_available; /* Is the +D available for use? */
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extern int plusd_active; /* +D enabled? */
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extern int plusd_index_pulse;
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extern const periph_t plusd_peripherals[];
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extern const size_t plusd_peripherals_count;
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int plusd_init( void );
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void plusd_end( void );
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void plusd_page( void );
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void plusd_unpage( void );
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libspectrum_byte plusd_sr_read( libspectrum_word port, int *attached );
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void plusd_cr_write( libspectrum_word port, libspectrum_byte b );
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libspectrum_byte plusd_tr_read( libspectrum_word port, int *attached );
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void plusd_tr_write( libspectrum_word port, libspectrum_byte b );
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libspectrum_byte plusd_sec_read( libspectrum_word port, int *attached );
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void plusd_sec_write( libspectrum_word port, libspectrum_byte b );
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libspectrum_byte plusd_dr_read( libspectrum_word port, int *attached );
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void plusd_dr_write( libspectrum_word port, libspectrum_byte b );
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libspectrum_byte plusd_joy_read( libspectrum_word port, int *attached );
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void plusd_cn_write( libspectrum_word port, libspectrum_byte b );
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libspectrum_byte plusd_mem_read( libspectrum_word port, int *attached );
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void plusd_mem_write( libspectrum_word port, libspectrum_byte b );
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libspectrum_byte plusd_printer_read( libspectrum_word port, int *attached );
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extern wd1770_fdc plusd_fdc;
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#define PLUSD_NUM_DRIVES 2
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extern wd1770_drive plusd_drives[ PLUSD_NUM_DRIVES ];
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int plusd_disk_insert( plusd_drive_number which, const char *filename,
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int autoload );
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int plusd_disk_insert_default_autoload( plusd_drive_number which,
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const char *filename );
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int plusd_disk_eject( plusd_drive_number which, int write );
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int plusd_disk_write( plusd_drive_number which, const char *filename );
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int plusd_event_cmd_done( libspectrum_dword last_tstates );
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int plusd_event_index( libspectrum_dword last_tstates );
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#endif /* #ifndef HAVE_LIBDSK_H */
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#endif /* #ifndef FUSE_PLUSD_H */
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