246 lines
5.1 KiB
C++
246 lines
5.1 KiB
C++
/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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ifssys.hxx
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Abstract:
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This module contains the definition for the IFS_SYSTEM class.
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The IFS_SYSTEM class is an abstract class which offers an
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interface for communicating with the underlying operating system
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on specific IFS issues.
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Author:
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Norbert P. Kusters (norbertk) 03-Sep-1991
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--*/
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#if ! defined( _IFS_SYSTEM_ )
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#define _IFS_SYSTEM_
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#if defined ( _AUTOCHECK_ )
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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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DECLARE_CLASS( CANNED_SECURITY );
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DECLARE_CLASS( WSTRING );
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DECLARE_CLASS( WSTRING );
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DECLARE_CLASS( BIG_INT );
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DECLARE_CLASS( IFS_SYSTEM );
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class IFS_SYSTEM {
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public:
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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QueryFileSystemName(
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IN PCWSTRING NtDriveName,
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OUT PWSTRING FileSystemName,
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OUT PNTSTATUS ErrorCode DEFAULT NULL
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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DosDriveNameToNtDriveName(
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IN PCWSTRING DosDriveName,
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OUT PWSTRING NtDriveName
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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QueryFreeDiskSpace(
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IN PCWSTRING DosDriveName,
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OUT PBIG_INT BytesFree
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);
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STATIC
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IFSUTIL_EXPORT
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VOID
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QueryHpfsTime(
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OUT PULONG HpfsTime
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);
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STATIC
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IFSUTIL_EXPORT
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VOID
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QueryNtfsTime(
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OUT PLARGE_INTEGER NtfsTime
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);
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STATIC
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VOID
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ConvertNtfsTimeToHpfsTime(
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IN LARGE_INTEGER NtfsTime,
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OUT PULONG HpfsTime
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);
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STATIC
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IFSUTIL_EXPORT
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VOID
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ConvertHpfsTimeToNtfsTime(
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IN ULONG HpfsTime,
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OUT PLARGE_INTEGER NtfsTime
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);
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STATIC
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VOID
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Reboot(
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IN BOOLEAN PowerOff DEFAULT FALSE
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);
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STATIC
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IFSUTIL_EXPORT
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PCANNED_SECURITY
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GetCannedSecurity(
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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EnableFileSystem(
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IN PCWSTRING FileSystemName
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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IsFileSystemEnabled(
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IN PCWSTRING FileSystemName,
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OUT PBOOLEAN Error DEFAULT NULL
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);
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STATIC
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IFSUTIL_EXPORT
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ULONG
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QueryPageSize(
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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QueryCanonicalNtDriveName(
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IN PCWSTRING NtDriveName,
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OUT PWSTRING CanonicalNtDriveName
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);
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STATIC
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BOOLEAN
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QueryNtSystemDriveName(
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OUT PWSTRING NtSystemDriveName
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);
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STATIC
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BOOLEAN
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QuerySystemEnvironmentVariableValue(
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IN PWSTRING VariableName,
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IN ULONG ValueBufferLength,
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OUT PVOID ValueBuffer,
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OUT PUSHORT ValueLength
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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IsArcSystemPartition(
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IN PCWSTRING NtDriveName,
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OUT PBOOLEAN Error
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);
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STATIC
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BOOLEAN
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IsThisFat(
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IN BIG_INT Sectors,
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IN PVOID BootSectorData
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);
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STATIC
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BOOLEAN
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IsThisHpfs(
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IN BIG_INT Sectors,
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IN PVOID BootSectorData,
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IN PULONG SuperBlock,
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IN PULONG SpareBlock
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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IsThisNtfs(
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IN BIG_INT Sectors,
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IN ULONG SectorSize,
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IN PVOID BootSectorData
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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FileSetAttributes(
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IN PCWSTRING FileName,
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IN ULONG NewFileAttributes,
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OUT PULONG OldAttributes
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);
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STATIC
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BOOLEAN
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FileSetAttributes(
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IN HANDLE FileHandle,
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IN ULONG NewFileAttributes,
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OUT PULONG OldAttributes
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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WriteToFile(
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IN PCWSTRING QualifiedFileName,
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IN PVOID Data,
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IN ULONG DataLength,
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IN BOOLEAN Append
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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EnableVolumeCompression(
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IN PCWSTRING NtDriveName
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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CheckValidSecurityDescriptor(
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IN ULONG Length,
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IN PSECURITY_DESCRIPTOR SecurityDescriptor
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);
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STATIC
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IFSUTIL_EXPORT
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BOOLEAN
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IsVolumeDirty(
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IN PWSTRING NtDriveName,
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OUT PBOOLEAN Result
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);
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private:
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STATIC PCANNED_SECURITY _CannedSecurity;
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};
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#endif // _IFS_SYSTEM_
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