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https://git.code.sf.net/p/fuse-emulator/fuse
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78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/* rzx.h: .rzx files
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Copyright (c) 2002-2016 Philip Kendall
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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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E-mail: philip-fuse@shadowmagic.org.uk
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*/
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#ifndef FUSE_RZX_H
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#define FUSE_RZX_H
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#include <libspectrum.h>
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/* The offset used to get the count of instructions from the R register */
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extern int rzx_instructions_offset;
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/* The number of bytes read via IN during the current frame */
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extern size_t rzx_in_count;
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/* And the values of those bytes */
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extern libspectrum_byte *rzx_in_bytes;
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/* How big is the above array? */
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extern size_t rzx_in_allocated;
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/* Are we currently recording a .rzx file? */
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extern int rzx_recording;
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/* Are we currently playing back a .rzx file? */
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extern int rzx_playback;
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/* Is the .rzx file being recorded in competition mode? */
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extern int rzx_competition_mode;
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/* The number of instructions in the current .rzx playback frame */
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extern size_t rzx_instruction_count;
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/* The actual RZX data */
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extern libspectrum_rzx *rzx;
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void rzx_register_startup( void );
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int rzx_start_recording( const char *filename, int embed_snapshot );
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int rzx_stop_recording( void );
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int rzx_continue_recording( const char *filename );
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int rzx_finalise_recording( const char *filename );
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int rzx_start_playback( const char *filename, int check_snapshot );
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int
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rzx_start_playback_from_buffer( const unsigned char *buffer, size_t length );
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int rzx_stop_playback( int add_interrupt );
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int rzx_frame( void );
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int rzx_store_byte( libspectrum_byte value );
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int rzx_rollback( void );
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int rzx_rollback_to( void );
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#endif /* #ifndef FUSE_RZX_H */
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