include/ntos/cdrom.h

   1 /* $Id$
   2  *
   3  * COPYRIGHT:    See COPYING in the top level directory
   4  * PROJECT:      ReactOS kernel
   5  * FILE:         include/ntos/cdrom.h
   6  * PURPOSE:      CD-ROM related definitions used by all the parts of the system
   7  * PROGRAMMER:   Eric Kohl <ekohl@rz-online.de>
   8  * UPDATE HISTORY:
   9  *               10/04/2002: Created
  10  */
  11
  12 #ifndef __INCLUDE_NTOS_CDROM_H
  13 #define __INCLUDE_NTOS_CDROM_H
  14
  15 #define IOCTL_CDROM_READ_TOC            CTL_CODE(FILE_DEVICE_CD_ROM, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
  16 #define IOCTL_CDROM_GET_LAST_SESSION    CTL_CODE(FILE_DEVICE_CD_ROM, 0x000E, METHOD_BUFFERED, FILE_READ_ACCESS)
  17 #define IOCTL_CDROM_GET_DRIVE_GEOMETRY  CTL_CODE(FILE_DEVICE_CD_ROM, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS)
  18 /* These are promised by W32 to s/IOCTL_CDROM_/IOCTL_STORAGE_/ in future:
  19  */
  20 #define IOCTL_CDROM_CHECK_VERIFY        CTL_CODE(FILE_DEVICE_CD_ROM, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS)
  21 #define IOCTL_CDROM_MEDIA_REMOVAL       CTL_CODE(FILE_DEVICE_CD_ROM, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS)
  22 #define IOCTL_CDROM_EJECT_MEDIA         CTL_CODE(FILE_DEVICE_CD_ROM, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS)
  23 #define IOCTL_CDROM_LOAD_MEDIA          CTL_CODE(FILE_DEVICE_CD_ROM, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS)
  24 #define IOCTL_CDROM_RESERVE             CTL_CODE(FILE_DEVICE_CD_ROM, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS)
  25 #define IOCTL_CDROM_RELEASE             CTL_CODE(FILE_DEVICE_CD_ROM, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS)
  26 #define IOCTL_CDROM_FIND_NEW_DEVICES    CTL_CODE(FILE_DEVICE_CD_ROM, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS)
  27
  28 #define MAXIMUM_NUMBER_TRACKS           100
  29 #define MAXIMUM_CDROM_SIZE              804
  30
  31 typedef struct _TRACK_DATA {
  32   UCHAR  Reserved;
  33   UCHAR  Control : 4;
  34   UCHAR  Adr : 4;
  35   UCHAR  TrackNumber;
  36   UCHAR  Reserved1;
  37   UCHAR  Address[4];
  38 } TRACK_DATA, *PTRACK_DATA;
  39
  40 typedef struct _CDROM_TOC {
  41   UCHAR  Length[2];
  42   UCHAR  FirstTrack;
  43   UCHAR  LastTrack;
  44   TRACK_DATA  TrackData[MAXIMUM_NUMBER_TRACKS];
  45 } CDROM_TOC, *PCDROM_TOC;
  46
  47 #define CDROM_TOC_SIZE sizeof(CDROM_TOC)
  48
  49
  50
  51 #endif /* __INCLUDE_NTOS_CDROM_H */
  52
  53 /* EOF */