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145 lines
4.1 KiB
145 lines
4.1 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1998.
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//
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// File: UPDATE.HXX
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//
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// Contents: Scaffolding
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//
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// History: 05-Aug-90 KyleP Added header.
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// 05-Jan-96 KyleP Convert to UniCode
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//
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//--------------------------------------------------------------------------
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#pragma once
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#include <doclist.hxx>
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#include <fullpath.hxx>
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#include <ffenum.hxx>
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class CImpersonateRemoteAccess;
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class CiCat;
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//+---------------------------------------------------------------------------
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//
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// Class: CTraverse
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//
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// Purpose: A general purpose class to traverse a directory recursively.
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//
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// History: 3-15-96 srikants Split from CUpdate
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//
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//----------------------------------------------------------------------------
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class CTraverse : public CLowerFunnyStack
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{
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public:
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CTraverse( CiCat & cat, BOOL & fAbort, BOOL fProcessRoot );
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void DoIt( const CLowerFunnyPath & lcaseFunnyRootPath );
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virtual BOOL IsEligibleForTraversal( const CLowerFunnyPath & lcaseFunnyDir ) const
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{
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return TRUE;
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}
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virtual BOOL ProcessFile( const CLowerFunnyPath & lcaseFunnyPath ) = 0;
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virtual void TraversalIdle( BOOL fStalled = FALSE ) {}
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protected:
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enum { FINDFIRST_SIZE = 0x1000 };
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CiCat & _cat;
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BOOL & _fAbort; // flag set to TRUE if the scan must
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BOOL _fProcessRoot; // Should the rootPath be processed ?
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XArray<BYTE> _xbBuf; // Buffer for FindFirst data
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CDirEntry * _pCurEntry; // Current entry
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NTSTATUS _status; // Error noticed
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private:
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BOOL Traverse ( XPtr<CLowerFunnyPath> & xLowerFunnyPath,
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CImpersonateRemoteAccess & remoteAccess );
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ULONG _cProcessed; // for backing off on scans
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CUpdate
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//
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// Purpose: Update catalog and content index
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//
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// Interface:
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//
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// History: 02-Apr-92 BartoszM Created.
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//
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//----------------------------------------------------------------------------
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class CUpdate : public CTraverse
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{
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public:
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CUpdate( CiCat& cat,
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ICiManager & ciManager,
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const CLowerFunnyPath & lcaseFunnyRootPath,
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PARTITIONID PartId,
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BOOL fIncrem,
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BOOL fDoDeletions,
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BOOL & fAbort,
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BOOL fProcessRoot );
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void EndProcessing();
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virtual BOOL IsEligibleForTraversal( const CLowerFunnyPath & lcaseFunnyDir ) const;
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virtual BOOL ProcessFile( const CLowerFunnyPath & lcaseFunnyPath );
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private:
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void Add( WORKID wid );
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BOOL ProcessFileInternal( const CLowerFunnyPath & lcaseFunnyPath );
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ICiManager & _ciManager;
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unsigned _cDoc;
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CDocList _docList;
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BOOL _fIncrem; // incremental update
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BOOL _fDoDeletions; // delete un-seen entries
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PARTITIONID _PartId;
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// be aborted
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FILETIME _timeLastUpd;
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CRenameDir
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//
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// Purpose: Rename files in old dir to files in new dir
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//
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// History: 20-Mar-96 SitaramR Created
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//
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//----------------------------------------------------------------------------
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class CRenameDir : public CTraverse
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{
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public:
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CRenameDir( CiCat & cicat,
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const CLowerFunnyPath & lcaseFunnyDirOldName,
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const CLowerFunnyPath & lcaseFunnyDirNewName,
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BOOL & fAbort,
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VOLUMEID volumeId );
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virtual BOOL ProcessFile( const CLowerFunnyPath & lcaseFunnyNewFileName );
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private:
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CiCat & _cicat;
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unsigned _uLenDirOldName;
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unsigned _uLenDirNewName;
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VOLUMEID _volumeId;
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CLowerFunnyPath _lowerFunnyDirOldName;
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};
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