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47 lines
1.1 KiB
47 lines
1.1 KiB
/*++
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Copyright (c) 1993 Microsoft Corporation
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Module Name:
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XIPDisk.h
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Abstract:
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This file includes extension declaration for
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the XIP Disk driver for Whistler NT/Embedded.
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Author:
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DavePr 18-Sep-2000 -- base one NT4 DDK ramdisk by RobertN 10-Mar-1993.
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Environment:
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Kernel mode only.
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Notes:
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Revision History:
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--*/
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typedef struct _XIPDISK_EXTENSION {
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PDEVICE_OBJECT DeviceObject;
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PDEVICE_OBJECT UnderlyingPDO;
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PDEVICE_OBJECT TargetObject;
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XIP_BOOT_PARAMETERS BootParameters;
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BIOS_PARAMETER_BLOCK BiosParameters;
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ULONG NumberOfCylinders;
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ULONG TracksPerCylinder; // hardwired at 1
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ULONG BytesPerCylinder;
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UNICODE_STRING InterfaceString;
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UNICODE_STRING DeviceName;
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} XIPDISK_EXTENSION, *PXIPDISK_EXTENSION;
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#define XIPDISK_DEVICENAME L"\\Device\\XIPDisk"
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#define XIPDISK_FLOPPYNAME L"\\Device\\Floppy9"
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#define XIPDISK_DOSNAME L"\\DosDevices\\XIPDisk"
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#define XIPDISK_DRIVELETTER L"\\DosDevices\\X:"
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