273 lines
4.8 KiB
C++
273 lines
4.8 KiB
C++
/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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rafile.hxx
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Abstract:
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This module contains the declarations for the
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RA_PROCESS_FILE class which handles the read ahead
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approach in file verification stage.
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Author:
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Daniel Chan (danielch) 08-Dec-97
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--*/
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#if !defined(_RA_PROCESS_FILE_DEFN_)
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#define _RA_PROCESS_FILE_DEFN_
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#include "supera.hxx"
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#include "hmem.hxx"
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#include "untfs.hxx"
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#include "message.hxx"
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#include "ntfsbit.hxx"
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#include "numset.hxx"
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DECLARE_CLASS( WSTRING );
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DECLARE_CLASS( NTFS_ATTRIBUTE );
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DECLARE_CLASS( NTFS_FRS_STRUCTURE );
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DECLARE_CLASS( NUMBER_SET );
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DECLARE_CLASS( NTFS_UPCASE_TABLE );
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DECLARE_CLASS( RA_PROCESS_FILE );
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DECLARE_CLASS( NTFS_SA );
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class RA_PROCESS_FILE : public OBJECT {
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public:
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UNTFS_EXPORT
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DECLARE_CONSTRUCTOR(RA_PROCESS_FILE);
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VIRTUAL
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UNTFS_EXPORT
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~RA_PROCESS_FILE(
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);
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STATIC
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NONVIRTUAL
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UNTFS_EXPORT
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BOOLEAN
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Initialize(
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IN PNTFS_SA Sa,
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IN BIG_INT TotalNumberOfFrs,
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IN PVCN FirstFrsNumber,
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IN PULONG NumberOfFrsToRead,
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IN PNTFS_FRS_STRUCTURE FrsStruc1,
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IN PNTFS_FRS_STRUCTURE FrsStruc2,
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IN PHMEM Hmem1,
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IN PHMEM Hmem2,
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IN HANDLE ReadAheadEvent,
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IN HANDLE ReadReadyEvent,
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IN PNTFS_ATTRIBUTE MftData,
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IN PNTFS_UPCASE_TABLE UpcaseTable
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);
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STATIC
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NTSTATUS
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ProcessFilesWrapper(
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IN OUT PVOID lpParameter
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);
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STATIC
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NONVIRTUAL
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PNTFS_SA
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GetSa(
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);
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STATIC
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NONVIRTUAL
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BIG_INT
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GetTotalNumberOfFrs(
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);
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STATIC
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NONVIRTUAL
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PVCN
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GetFirstFrsNumber(
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);
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STATIC
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NONVIRTUAL
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PULONG
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GetNumberOfFrsToRead(
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);
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STATIC
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NONVIRTUAL
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PNTFS_FRS_STRUCTURE
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GetFrsStruc1(
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);
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STATIC
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NONVIRTUAL
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PNTFS_FRS_STRUCTURE
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GetFrsStruc2(
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);
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STATIC
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NONVIRTUAL
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PHMEM
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GetHmem1(
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);
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STATIC
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NONVIRTUAL
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PHMEM
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GetHmem2(
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);
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STATIC
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NONVIRTUAL
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HANDLE
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GetReadAheadEvent(
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);
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STATIC
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NONVIRTUAL
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HANDLE
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GetReadReadyEvent(
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);
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STATIC
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NONVIRTUAL
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PNTFS_ATTRIBUTE
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GetMftData(
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);
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STATIC
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NONVIRTUAL
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PNTFS_UPCASE_TABLE
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GetUpcaseTable(
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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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STATIC PNTFS_SA _sa;
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STATIC ULONG64 _total_number_of_frs;
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STATIC PVCN _first_frs_number;
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STATIC PULONG _number_of_frs_to_read;
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STATIC PNTFS_FRS_STRUCTURE _frsstruc1;
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STATIC PNTFS_FRS_STRUCTURE _frsstruc2;
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STATIC PHMEM _hmem1;
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STATIC PHMEM _hmem2;
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STATIC HANDLE _read_ahead_event;
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STATIC HANDLE _read_ready_event;
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STATIC PNTFS_ATTRIBUTE _mft_data;
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STATIC PNTFS_UPCASE_TABLE _upcase_table;
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};
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INLINE
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BIG_INT
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RA_PROCESS_FILE::GetTotalNumberOfFrs(
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)
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{
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return _total_number_of_frs;
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}
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INLINE
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PVCN
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RA_PROCESS_FILE::GetFirstFrsNumber(
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)
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{
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return _first_frs_number;
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}
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INLINE
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PULONG
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RA_PROCESS_FILE::GetNumberOfFrsToRead(
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)
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{
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return _number_of_frs_to_read;
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}
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INLINE
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PNTFS_FRS_STRUCTURE
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RA_PROCESS_FILE::GetFrsStruc1(
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)
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{
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return _frsstruc1;
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}
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INLINE
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PNTFS_FRS_STRUCTURE
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RA_PROCESS_FILE::GetFrsStruc2(
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)
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{
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return _frsstruc2;
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}
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INLINE
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PHMEM
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RA_PROCESS_FILE::GetHmem1(
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)
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{
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return _hmem1;
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}
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INLINE
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PHMEM
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RA_PROCESS_FILE::GetHmem2(
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)
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{
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return _hmem2;
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}
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INLINE
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HANDLE
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RA_PROCESS_FILE::GetReadAheadEvent(
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)
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{
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return _read_ahead_event;
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}
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INLINE
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HANDLE
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RA_PROCESS_FILE::GetReadReadyEvent(
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)
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{
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return _read_ready_event;
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}
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INLINE
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PNTFS_SA
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RA_PROCESS_FILE::GetSa(
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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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PNTFS_ATTRIBUTE
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RA_PROCESS_FILE::GetMftData(
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)
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{
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return _mft_data;
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}
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INLINE
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PNTFS_UPCASE_TABLE
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RA_PROCESS_FILE::GetUpcaseTable(
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)
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{
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return _upcase_table;
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}
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#endif // _RA_PROCESS_FILE_DEFN_
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