05a7f14f8d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10950 a1c6a512-1295-4272-9138-f99709370657
85 lines
2 KiB
C
85 lines
2 KiB
C
/*
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* Copyright (C) 1996-1998 Szeredi Miklos
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* Email: mszeredi@inf.bme.hu
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*
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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. See the file COPYING.
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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef TAPEFILE_H
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#define TAPEFILE_H
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#define DAT_ERR -2
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#define DAT_END -1
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#define SEG_ERROR -1
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#define SEG_END 0 /* ^--- End of tape */
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#define SEG_STOP 1
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#define SEG_SKIP 2
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#define SEG_GRP_BEG 3
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#define SEG_GRP_END 4
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#define SEG_DATA 10
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#define SEG_DATA_TURBO 11
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#define SEG_DATA_PURE 12
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#define SEG_PAUSE 20
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#define SEG_OTHER 21
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#define SEG_VIRTUAL 30
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#define TAP_TAP 0
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#define TAP_TZX 1
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#define MACHINE_48 0
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#define MACHINE_128 1
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struct tape_options {
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int blanknoise;
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int stoppause;
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int machine;
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};
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#define INITTAPEOPT(to) \
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(to).blanknoise=0, \
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(to).stoppause=0, \
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(to).machine=MACHINE_48
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extern char seg_desc[];
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int open_tapefile(char *name, int type);
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extern void close_tapefile(void);
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extern int goto_segment(int at_seg);
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extern int next_segment(void);
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extern int next_byte(void);
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extern int next_imps(unsigned short *impbuf, int buflen, long timelen);
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extern void set_tapefile_options(struct tape_options *to);
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extern int get_level(void);
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extern long get_seglen(void);
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extern long get_segpos(void);
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extern unsigned segment_pos(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* TAPEFILE_H */
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