apps/plugins/zxbox/tapef_p.h

   1 /*
   2  * Copyright (C) 1996-1998 Szeredi Miklos
   3  * Email: mszeredi@inf.bme.hu
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version. See the file COPYING.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *
  19  */
  20
  21 #ifndef TAPEF_P_H
  22 #define TAPEF_P_H
  23
  24 typedef unsigned char  byte;
  25 typedef unsigned short dbyte;
  26 typedef unsigned long  qbyte;
  27
  28 #define BYTE(arr, i)  (arr[i])
  29 #define DBYTE(arr, i) (arr[i] + (arr[(i)+1] << 8))
  30
  31 struct tapeinfo {
  32   int type;
  33   int tzxminver, tzxmajver;
  34 };
  35
  36 struct seginfo {
  37   int type;
  38   int segtype;
  39
  40   dbyte pulse;
  41   dbyte num;
  42   dbyte sync1p;
  43   dbyte sync2p;
  44   dbyte zerop;
  45   dbyte onep;
  46
  47   dbyte pause;
  48
  49   byte  bused;
  50
  51   long len;
  52   long ptr;
  53 };
  54
  55 extern struct tapeinfo tf_tpi;
  56 extern struct seginfo  tf_cseg;
  57 extern long tf_segoffs;
  58
  59 extern byte *tf_get_block(int i);
  60
  61 #endif /* TAPEF_P_H */