469 lines
8.8 KiB
C++
469 lines
8.8 KiB
C++
/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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volume.hxx
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Abstract:
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Provides volume methods.
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--*/
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#if !defined (VOL_LOG_IO_DP_DRIVE_DEFN)
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#define VOL_LOG_IO_DP_DRIVE_DEFN
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#if !defined( _SETUP_LOADER_ )
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#include "drive.hxx"
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#include "numset.hxx"
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#if defined ( _AUTOCHECK_ ) || defined( _EFICHECK_ )
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#define IFSUTIL_EXPORT
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#elif defined ( _IFSUTIL_MEMBER_ )
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#define IFSUTIL_EXPORT __declspec(dllexport)
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#else
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#define IFSUTIL_EXPORT __declspec(dllimport)
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#endif
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//
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// Forward references
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//
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DECLARE_CLASS( HMEM );
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DECLARE_CLASS( MESSAGE );
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DECLARE_CLASS( SUPERAREA );
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DECLARE_CLASS( VOL_LIODPDRV );
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DECLARE_CLASS( WSTRING );
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DECLARE_CLASS( WSTRING );
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// This number describes the minimum number of bytes in a boot sector.
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#define BYTES_PER_BOOT_SECTOR 512
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typedef ULONG VOLID;
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#define MAXVOLNAME 11
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#define AUTOCHK_TIMEOUT 10 // 10 seconds before initiating autochk
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#define MAX_AUTOCHK_TIMEOUT_VALUE (3*24*3600) // 3 days maximum
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enum FIX_LEVEL {
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CheckOnly,
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TotalFix,
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SetupSpecial
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};
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enum FORMAT_ERROR_CODE {
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GeneralError,
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NoError,
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LockError
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};
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class VOL_LIODPDRV : public LOG_IO_DP_DRIVE {
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public:
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VIRTUAL
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IFSUTIL_EXPORT
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~VOL_LIODPDRV(
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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FORMAT_ERROR_CODE
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Format(
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IN PCWSTRING Label DEFAULT NULL,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN ULONG flags DEFAULT 0,
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IN ULONG ClusterSize DEFAULT 0,
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IN ULONG VirtualSectors DEFAULT 0
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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ChkDsk(
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IN FIX_LEVEL FixLevel,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN ULONG Flags DEFAULT 0,
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IN ULONG DesiredLogfileSize DEFAULT 0,
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OUT PULONG ExitStatus DEFAULT NULL,
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IN PCWSTRING DriveLetter DEFAULT NULL
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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Recover(
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IN PCWSTRING FileName,
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IN OUT PMESSAGE Message DEFAULT NULL
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);
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NONVIRTUAL
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PSUPERAREA
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GetSa(
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);
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VIRTUAL
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PVOL_LIODPDRV
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QueryDupVolume(
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IN PCWSTRING NtDriveName,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN BOOLEAN ExclusiveWrite DEFAULT FALSE,
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IN BOOLEAN FormatMedia DEFAULT FALSE,
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IN MEDIA_TYPE MediaType DEFAULT Unknown
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) CONST PURE;
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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ForceAutochk(
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IN BOOLEAN Fix,
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IN ULONG Options,
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IN ULONG DesiredLogfileSize,
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IN PCWSTRING Name
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);
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#if defined(FE_SB) && defined(_X86_)
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STATIC
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IFSUTIL_EXPORT
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VOID
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ForceFormat(
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IN USHORT FileSystem
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);
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STATIC
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USHORT
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QueryForceFormat(
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);
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STATIC
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VOID
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ForceConvertFat(
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);
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STATIC
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BOOLEAN
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QueryConvertFat(
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);
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enum { NONE, ANY, FAT, HPFS, OTHER };
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#endif
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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QueryAutochkTimeOut(
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OUT PULONG TimeOut
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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SetAutochkTimeOut(
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IN ULONG TimeOut
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);
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protected:
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IFSUTIL_EXPORT
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DECLARE_CONSTRUCTOR( VOL_LIODPDRV );
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NONVIRTUAL
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IFSUTIL_EXPORT
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FORMAT_ERROR_CODE
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Initialize(
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IN PCWSTRING NtDriveName,
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IN PSUPERAREA SuperArea,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN BOOLEAN ExclusiveWrite DEFAULT FALSE,
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IN BOOLEAN FormatMedia DEFAULT FALSE,
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IN MEDIA_TYPE MediaType DEFAULT Unknown
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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Initialize(
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IN PCWSTRING NtDriveName,
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IN PCWSTRING HostFileName,
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IN PSUPERAREA SuperArea,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN BOOLEAN ExclusiveWrite DEFAULT FALSE
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);
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private:
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NONVIRTUAL
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VOID
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Construct (
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);
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NONVIRTUAL
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VOID
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Destroy(
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);
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NONVIRTUAL
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SECTORCOUNT
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ReadABunch(
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IN OUT PHMEM HeapMem,
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IN LBN StartLbn,
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IN SECTORCOUNT NumSectors,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN PCWSTRING SrcDosDriveName DEFAULT NULL
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);
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PSUPERAREA _sa;
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NUMBER_SET _bad_sectors;
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#if defined(FE_SB) && defined(_X86_)
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STATIC USHORT _force_format;
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STATIC BOOLEAN _force_convert_fat;
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#endif
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};
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INLINE
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PSUPERAREA
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VOL_LIODPDRV::GetSa(
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)
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/*++
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Routine Description:
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This routine returns a pointer to the current super area.
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Arguments:
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None.
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Return Value:
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A pointer to the current super area.
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--*/
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{
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return _sa;
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}
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#else // _SETUP_LOADER_ is defined
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#include "drive.hxx"
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#include "intstack.hxx"
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//
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// Forward references
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//
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DECLARE_CLASS( HMEM );
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DECLARE_CLASS( MESSAGE );
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DECLARE_CLASS( SUPERAREA );
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DECLARE_CLASS( VOL_LIODPDRV );
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DECLARE_CLASS( WSTRING );
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DECLARE_CLASS( WSTRING );
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typedef ULONG VOLID;
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#define MAXVOLNAME 11
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enum FIX_LEVEL {
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CheckOnly,
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TotalFix
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};
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// This number describes the minimum number of bytes in a boot sector.
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#define BYTES_PER_BOOT_SECTOR 512
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class VOL_LIODPDRV : public LOG_IO_DP_DRIVE {
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public:
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VIRTUAL
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~VOL_LIODPDRV(
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);
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NONVIRTUAL
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BOOLEAN
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ChkDsk(
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IN FIX_LEVEL FixLevel,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN BOOLEAN Verbose DEFAULT FALSE,
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IN BOOLEAN OnlyIfDirty DEFAULT FALSE
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);
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NONVIRTUAL
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PSUPERAREA
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GetSa(
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);
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VIRTUAL
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BOOLEAN
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IsHpfs(
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);
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VIRTUAL
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BOOLEAN
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IsNtfs(
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);
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VIRTUAL
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ARC_STATUS
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MarkDirty(
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) PURE;
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VIRTUAL
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ARC_STATUS
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Flush(
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IN BOOLEAN JustHandle
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) PURE;
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#if defined(FE_SB) && defined(_X86_)
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STATIC
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IFSUTIL_EXPORT
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VOID
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ForceFormat(
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IN USHORT FileSystem
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);
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STATIC
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USHORT
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QueryForceFormat(
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);
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STATIC
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VOID
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ForceConvertFat(
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);
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STATIC
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BOOLEAN
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QueryConvertFat(
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);
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enum { NONE, ANY, FAT, HPFS, OTHER };
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#endif
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protected:
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DECLARE_CONSTRUCTOR( VOL_LIODPDRV );
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NONVIRTUAL
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BOOLEAN
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Initialize(
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IN ULONG DeviceId,
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IN OUT PSUPERAREA SuperArea
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);
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private:
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NONVIRTUAL
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VOID
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Construct (
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);
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NONVIRTUAL
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VOID
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Destroy(
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);
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NONVIRTUAL
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SECTORCOUNT
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ReadABunch(
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IN OUT PHMEM HeapMem,
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IN LBN StartLbn,
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IN SECTORCOUNT NumSectors,
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IN OUT PMESSAGE Message DEFAULT NULL,
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IN PCWSTRING SrcDosDriveName DEFAULT NULL
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);
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PSUPERAREA _sa;
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INTSTACK _bad_sectors;
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#if defined(FE_SB) && defined(_X86_)
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STATIC USHORT _force_format;
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STATIC BOOLEAN _force_convert_fat;
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#endif
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};
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INLINE
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PSUPERAREA
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VOL_LIODPDRV::GetSa(
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)
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/*++
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Routine Description:
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This routine returns a pointer to the current super area.
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Arguments:
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None.
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Return Value:
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A pointer to the current super area.
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--*/
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{
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return _sa;
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}
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INLINE
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BOOLEAN
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VOL_LIODPDRV::IsHpfs(
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)
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/*++
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Routine Description:
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This method determines whether the volume is HPFS.
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Arguments:
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None.
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Return Value:
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TRUE if this volume is an HPFS volume.
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--*/
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{
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return FALSE;
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}
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INLINE
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BOOLEAN
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VOL_LIODPDRV::IsNtfs(
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)
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/*++
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Routine Description:
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This method determines whether the volume is NTFS.
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Arguments:
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None.
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Return Value:
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TRUE if this volume is an NTFS volume.
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--*/
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{
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return FALSE;
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}
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#endif
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#endif
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