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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* $Id: cdrom.h,v 1.3 2002/09/17 20:35:22 hbirr Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: include/ntos/cdrom.h
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* PURPOSE: CD-ROM related definitions used by all the parts of the system
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* PROGRAMMER: Eric Kohl <ekohl@rz-online.de>
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* UPDATE HISTORY:
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* 10/04/2002: Created
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*/
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#ifndef __INCLUDE_NTOS_CDROM_H
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#define __INCLUDE_NTOS_CDROM_H
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#define IOCTL_CDROM_READ_TOC CTL_CODE(FILE_DEVICE_CD_ROM, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_CDROM_GET_LAST_SESSION CTL_CODE(FILE_DEVICE_CD_ROM, 0x000E, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_CDROM_GET_DRIVE_GEOMETRY CTL_CODE(FILE_DEVICE_CD_ROM, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define MAXIMUM_NUMBER_TRACKS 100
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#define MAXIMUM_CDROM_SIZE 804
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typedef struct _TRACK_DATA {
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UCHAR Reserved;
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UCHAR Control : 4;
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UCHAR Adr : 4;
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UCHAR TrackNumber;
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UCHAR Reserved1;
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UCHAR Address[4];
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} TRACK_DATA, *PTRACK_DATA;
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typedef struct _CDROM_TOC {
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UCHAR Length[2];
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UCHAR FirstTrack;
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UCHAR LastTrack;
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TRACK_DATA TrackData[MAXIMUM_NUMBER_TRACKS];
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} CDROM_TOC, *PCDROM_TOC;
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#define CDROM_TOC_SIZE sizeof(CDROM_TOC)
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#endif /* __INCLUDE_NTOS_CDROM_H */
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/* EOF */
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