Bochs/bochs/iodev/scsipt.h

/////////////////////////////////////////////////////////////////////////
// $Id: scsipt.h,v 1.3 2001-10-03 13:10:38 bdenney Exp $
/////////////////////////////////////////////////////////////////////////
//
//
// iodev/scsipt.h
// $Id: scsipt.h,v 1.3 2001-10-03 13:10:38 bdenney Exp $
//
// This file was copied from ... ?
//
// distilled information from various header files from Microsoft's
// DDK for Windows NT 4.0
//

#ifndef _SCSIPT_H_INC
#define _SCSIPT_H_INC

#include <windows.h>

typedef struct {
  USHORT Length;
  UCHAR  ScsiStatus;
  UCHAR  PathId;
  UCHAR  TargetId;
  UCHAR  Lun;
  UCHAR  CdbLength;
  UCHAR  SenseInfoLength;
  UCHAR  DataIn;
  ULONG  DataTransferLength;
  ULONG  TimeOutValue;
  ULONG  DataBufferOffset;
  ULONG  SenseInfoOffset;
  UCHAR  Cdb[16];
} SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;


typedef struct {
  USHORT Length;
  UCHAR  ScsiStatus;
  UCHAR  PathId;
  UCHAR  TargetId;
  UCHAR  Lun;
  UCHAR  CdbLength;
  UCHAR  SenseInfoLength;
  UCHAR  DataIn;
  ULONG  DataTransferLength;
  ULONG  TimeOutValue;
  PVOID  DataBuffer;
  ULONG  SenseInfoOffset;
  UCHAR  Cdb[16];
} SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;


typedef struct {
  SCSI_PASS_THROUGH spt;
  ULONG Filler;
  UCHAR ucSenseBuf[32];
  UCHAR ucDataBuf[512];
} SCSI_PASS_THROUGH_WITH_BUFFERS, *PSCSI_PASS_THROUGH_WITH_BUFFERS;


typedef struct {
  SCSI_PASS_THROUGH_DIRECT spt;
  ULONG Filler;
  UCHAR ucSenseBuf[32];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, *PSCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;



typedef struct {
  UCHAR NumberOfLogicalUnits;
  UCHAR InitiatorBusId;
  ULONG InquiryDataOffset;
} SCSI_BUS_DATA, *PSCSI_BUS_DATA;


typedef struct {
  UCHAR NumberOfBusses;
  SCSI_BUS_DATA BusData[1];
} SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;


typedef struct {
  UCHAR PathId;
  UCHAR TargetId;
  UCHAR Lun;
  BOOLEAN DeviceClaimed;
  ULONG InquiryDataLength;
  ULONG NextInquiryDataOffset;
  UCHAR InquiryData[1];
} SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;


typedef struct {
  ULONG Length;
  UCHAR PortNumber;
  UCHAR PathId;
  UCHAR TargetId;
  UCHAR Lun;
} SCSI_ADDRESS, *PSCSI_ADDRESS;


/*
 * method codes
 */
#define  METHOD_BUFFERED     0
#define  METHOD_IN_DIRECT    1
#define  METHOD_OUT_DIRECT   2
#define  METHOD_NEITHER      3

/*
 * file access values
 */
#define  FILE_ANY_ACCESS      0
#define  FILE_READ_ACCESS     (0x0001)
#define  FILE_WRITE_ACCESS    (0x0002)


#define IOCTL_SCSI_BASE    0x00000004

/*
 * constants for DataIn member of SCSI_PASS_THROUGH* structures
 */
#define  SCSI_IOCTL_DATA_OUT          0
#define  SCSI_IOCTL_DATA_IN           1
#define  SCSI_IOCTL_DATA_UNSPECIFIED  2

/*
 * Standard IOCTL define
 */
#define CTL_CODE( DevType, Function, Method, Access ) (                 \
    ((DevType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
)

#define IOCTL_SCSI_PASS_THROUGH         CTL_CODE( IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS )
#define IOCTL_SCSI_MINIPORT             CTL_CODE( IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS )
#define IOCTL_SCSI_GET_INQUIRY_DATA     CTL_CODE( IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_GET_CAPABILITIES     CTL_CODE( IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_PASS_THROUGH_DIRECT  CTL_CODE( IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS )
#define IOCTL_SCSI_GET_ADDRESS          CTL_CODE( IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS )



#endif