File: cdrom.h

package info (click to toggle)
bochs 2.3-2etch1
  • links: PTS
  • area: main
  • in suites: etch
  • size: 14,116 kB
  • ctags: 16,927
  • sloc: cpp: 130,524; ansic: 18,822; sh: 7,922; makefile: 3,836; yacc: 1,056; asm: 463; perl: 381; lex: 280; csh: 3
file content (71 lines) | stat: -rw-r--r-- 2,108 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/////////////////////////////////////////////////////////////////////////
// $Id: cdrom.h,v 1.20 2006/03/07 21:11:16 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2002  MandrakeSoft S.A.
//
//    MandrakeSoft S.A.
//    43, rue d'Aboukir
//    75002 Paris - France
//    http://www.linux-mandrake.com/
//    http://www.mandrakesoft.com/
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  This library 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
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA


// Header file for low-level OS specific CDROM emulation


class cdrom_interface : public logfunctions {
public:
  cdrom_interface(char *dev);
  virtual ~cdrom_interface(void);
  void init(void);

  // Load CD-ROM. Returns 0 if CD is not ready.
  bx_bool insert_cdrom(char *dev = NULL);

  // Logically eject the CD.
  void eject_cdrom();

  // Read CD TOC. Returns 0 if start track is out of bounds.
  bx_bool read_toc(Bit8u* buf, int* length, bx_bool msf, int start_track, int format);

  // Return CD-ROM capacity (in 2048 byte frames)
  Bit32u capacity();

  // Read a single block from the CD. Returns 0 on failure.
  bx_bool read_block(Bit8u* buf, int lba, int blocksize) BX_CPP_AttrRegparmN(3);

  // Start (spin up) the CD.
  bx_bool start_cdrom();

  // Seek for new block address.
  void seek(int lba);

private:
  int fd;
  char *path;

  int using_file;
#ifdef WIN32
  BOOL bUseASPI;
  HANDLE hFile;
  int hid;
  int tid;
  int lun;
#endif
  };