Windows2003-3790/drivers/storage/newft/ondisk.hxx
2020-09-30 16:53:55 +02:00

351 lines
9.3 KiB
C++

/*++
Copyright (C) Microsoft Corporation, 1996 - 1999
Module Name:
ondisk.hxx
Abstract:
This header file defines support for manipulating the on disk
structures.
Author:
Norbert Kusters 15-July-1996
Notes:
Revision History:
--*/
extern "C" {
#include <ondisk.h>
}
class FT_LOGICAL_DISK_INFORMATION;
typedef FT_LOGICAL_DISK_INFORMATION* PFT_LOGICAL_DISK_INFORMATION;
class FT_LOGICAL_DISK_INFORMATION : public FT_BASE_CLASS {
public:
NTSTATUS
Initialize(
IN PROOT_EXTENSION RootExtension,
IN OUT PDEVICE_OBJECT WholeDiskPdo
);
NTSTATUS
Write(
);
PFT_LOGICAL_DISK_DESCRIPTION
GetFirstLogicalDiskDescription(
);
PFT_LOGICAL_DISK_DESCRIPTION
GetNextLogicalDiskDescription(
IN PFT_LOGICAL_DISK_DESCRIPTION CurrentDiskDescription
);
PFT_LOGICAL_DISK_DESCRIPTION
AddLogicalDiskDescription(
IN PFT_LOGICAL_DISK_DESCRIPTION LogicalDiskDescription
);
ULONG
QueryDiskDescriptionFreeSpace(
);
VOID
DeleteLogicalDiskDescription(
IN PFT_LOGICAL_DISK_DESCRIPTION LogicalDiskDescription
);
BOOLEAN
AddReplaceLog(
IN FT_LOGICAL_DISK_ID ReplacedMemberLogicalDiskId,
IN FT_LOGICAL_DISK_ID NewMemberLogicalDiskId,
IN ULONG NumberOfChangedDiskIds,
IN PFT_LOGICAL_DISK_ID OldLogicalDiskIds,
IN PFT_LOGICAL_DISK_ID NewLogicalDiskIds
);
BOOLEAN
ClearReplaceLog(
);
BOOLEAN
BackOutReplaceOperation(
);
BOOLEAN
BackOutReplaceOperationIf(
IN PFT_LOGICAL_DISK_INFORMATION LogicalDiskInformation
);
ULONGLONG
GetGptAttributes(
);
NTSTATUS
SetGptAttributes(
IN ULONGLONG GptAttributes
);
PROOT_EXTENSION
GetRootExtension(
) { return _rootExtension; };
PDEVICE_OBJECT
GetWholeDisk(
) { return _wholeDisk; };
PDEVICE_OBJECT
GetWholeDiskPdo(
) { return _wholeDiskPdo; };
ULONG
QueryDiskNumber(
) { return _diskNumber; };
ULONG
QuerySectorSize(
) { return _sectorSize; };
~FT_LOGICAL_DISK_INFORMATION(
);
private:
PROOT_EXTENSION _rootExtension;
PDEVICE_OBJECT _wholeDisk;
PDEVICE_OBJECT _wholeDiskPdo;
ULONG _diskNumber;
ULONG _sectorSize;
LARGE_INTEGER _byteOffset;
ULONG _length;
PVOID _diskBuffer;
BOOLEAN _isDiskSuitableForFtOnDisk;
};
class FT_LOGICAL_DISK_INFORMATION_SET : public FT_BASE_CLASS {
public:
NTSTATUS
Initialize(
);
NTSTATUS
AddLogicalDiskInformation(
IN PFT_LOGICAL_DISK_INFORMATION LogicalDiskInformation,
OUT PBOOLEAN ChangedLogicalDiskIds
);
NTSTATUS
RemoveLogicalDiskInformation(
IN PDEVICE_OBJECT WholeDiskPdo
);
BOOLEAN
IsDiskInSet(
IN PDEVICE_OBJECT WholeDiskPdo
);
PFT_LOGICAL_DISK_DESCRIPTION
GetLogicalDiskDescription(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
IN ULONG InstanceNumber
);
PFT_LOGICAL_DISK_DESCRIPTION
GetParentLogicalDiskDescription(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
OUT PULONG DiskInformationNumber = NULL
);
PFT_LOGICAL_DISK_DESCRIPTION
GetParentLogicalDiskDescription(
IN PFT_LOGICAL_DISK_DESCRIPTION LogicalDiskDescription,
IN ULONG DiskInformationNumber
);
ULONG
QueryNumberOfRootLogicalDiskIds(
);
FT_LOGICAL_DISK_ID
QueryRootLogicalDiskId(
IN ULONG Index
);
FT_LOGICAL_DISK_ID
QueryRootLogicalDiskIdForContainedPartition(
IN ULONG DiskNumber,
IN LONGLONG Offset
);
FT_LOGICAL_DISK_ID
QueryPartitionLogicalDiskId(
IN ULONG DiskNumber,
IN LONGLONG Offset
);
USHORT
QueryNumberOfMembersInLogicalDisk(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
FT_LOGICAL_DISK_ID
QueryMemberLogicalDiskId(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
IN USHORT MemberNumber
);
FT_LOGICAL_DISK_TYPE
QueryLogicalDiskType(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
BOOLEAN
QueryFtPartitionInformation(
IN FT_LOGICAL_DISK_ID PartitionLogicalDiskId,
OUT PLONGLONG Offset,
OUT PDEVICE_OBJECT* WholeDisk,
OUT PULONG DiskNumber,
OUT PULONG SectorSize,
OUT PLONGLONG PartitionSize
);
PVOID
GetConfigurationInformation(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
PVOID
GetStateInformation(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
BOOLEAN
IsLogicalDiskComplete(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
UCHAR
QueryDriveLetter(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
NTSTATUS
SetDriveLetter(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
IN UCHAR DriveLetter
);
NTSTATUS
WriteStateInformation(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
IN PVOID LogicalDiskState,
IN USHORT LogicalDiskStateSize
);
NTSTATUS
CreatePartitionLogicalDisk(
IN ULONG DiskNumber,
IN LONGLONG Offset,
IN LONGLONG PartitionSize,
OUT PFT_LOGICAL_DISK_ID NewLogicalDiskId
);
NTSTATUS
AddNewLogicalDisk(
IN FT_LOGICAL_DISK_TYPE NewLogicalDiskType,
IN USHORT NumberOfMembers,
IN PFT_LOGICAL_DISK_ID ArrayOfMembers,
IN USHORT ConfigurationInformationSize,
IN PVOID ConfigurationInformation,
IN USHORT StateInformationSize,
IN PVOID StateInformation,
OUT PFT_LOGICAL_DISK_ID NewLogicalDiskId
);
NTSTATUS
BreakLogicalDisk(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
NTSTATUS
ReplaceLogicalDiskMember(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
IN USHORT MemberNumberToReplace,
IN FT_LOGICAL_DISK_ID NewMemberLogicalDiskId,
OUT PFT_LOGICAL_DISK_ID NewLogicalDiskId
);
NTSTATUS
MigrateRegistryInformation(
IN PDEVICE_OBJECT Partition,
IN ULONG DiskNumber,
IN LONGLONG Offset
);
VOID
DeleteFtRegistryInfo(
IN FT_LOGICAL_DISK_ID LogicalDiskId
);
PFT_LOGICAL_DISK_INFORMATION
FindLogicalDiskInformation(
IN PDEVICE_OBJECT WholeDiskPdo
);
~FT_LOGICAL_DISK_INFORMATION_SET(
);
private:
BOOLEAN
ReallocRootLogicalDiskIds(
IN ULONG NewNumberOfEntries
);
VOID
RecomputeArrayOfRootLogicalDiskIds(
);
BOOLEAN
ComputeNewParentLogicalDiskIds(
IN FT_LOGICAL_DISK_ID LogicalDiskId,
OUT PULONG NumLogicalDiskIds,
OUT PFT_LOGICAL_DISK_ID* OldLogicalDiskIds,
OUT PFT_LOGICAL_DISK_ID* NewLogicalDiskIds
);
BOOLEAN
GetDiskDescription(
IN PDISK_CONFIG_HEADER Registry,
IN PDISK_PARTITION DiskPartition,
IN PFT_LOGICAL_DISK_DESCRIPTION CheckDiskDescription,
OUT PFT_LOGICAL_DISK_DESCRIPTION* DiskDescription
);
ULONG
DiskNumberFromSignature(
IN ULONG Signature
);
ULONG _numberOfLogicalDiskInformations;
PFT_LOGICAL_DISK_INFORMATION* _arrayOfLogicalDiskInformations;
ULONG _numberOfRootLogicalDisksIds;
PFT_LOGICAL_DISK_ID _arrayOfRootLogicalDiskIds;
};
typedef FT_LOGICAL_DISK_INFORMATION_SET* PFT_LOGICAL_DISK_INFORMATION_SET;