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/*
* sr.h by David Giller
* CD-ROM disk driver header file
*
* adapted from:
* sd.h Copyright (C) 1992 Drew Eckhardt
* SCSI disk driver header file by
* Drew Eckhardt
*
* <drew@colorado.edu>
*
* Modified by Eric Youngdale eric@tantalus.nrl.navy.mil to
* add scatter-gather, multiple outstanding request, and other
* enhancements.
*/
#ifndef _SR_H
#define _SR_H
#include "scsi.h"
typedef struct
{
unsigned capacity; /* size in blocks */
unsigned sector_size; /* size in bytes */
Scsi_Device *device;
unsigned long mpcd_sector; /* for reading multisession-CD's */
unsigned char sector_bit_size; /* sector size = 2^sector_bit_size */
unsigned char sector_bit_shift; /* sectors/FS block = 2^sector_bit_shift*/
unsigned needs_sector_size:1; /* needs to get sector size */
unsigned ten:1; /* support ten byte commands */
unsigned remap:1; /* support remapping */
unsigned use:1; /* is this device still supportable */
} Scsi_CD;
extern Scsi_CD * scsi_CDs;
#endif
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