154 lines
4.3 KiB
C++
154 lines
4.3 KiB
C++
//+-------------------------------------------------------------------------
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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: CatArray.hxx
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//
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// Contents: Catalog array, for user mode content index
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//
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// History: 22-Dec-92 KyleP Split from vquery.cxx
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//
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//--------------------------------------------------------------------------
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#pragma once
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class PCatalog;
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class CClientDocStore;
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class CRequestQueue;
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#include <notifary.hxx>
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extern BOOL DriveHasCatalog( WCHAR wc );
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//+---------------------------------------------------------------------------
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//
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// Class: COldCatState
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//
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// Purpose: Class to store the old state of the catalog with its name
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//
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// History: 15-Jul-98 KitmanH Created
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// 24-Aug-98 KitmanH Added _cStopCount
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//
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//----------------------------------------------------------------------------
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class COldCatState
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{
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public:
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COldCatState( DWORD dwOldState, WCHAR const * wcsCatName, WCHAR wcVol );
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WCHAR * GetCatName() const { return _xCatName.Get(); }
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DWORD GetOldState() const { return _dwOldState; }
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DWORD GetStopCount() const { return _cStopCount; }
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void IncStopCountAndSetVol( WCHAR wcVol )
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{
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Win4Assert( !(_aVol[toupper(wcVol) - L'A']) );
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Win4Assert( _cStopCount > 0 );
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_cStopCount++;
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_aVol[toupper(wcVol) - L'A'] = 1;
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}
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BOOL IsVolSet ( WCHAR wcVol ) const
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{
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return ( 0 != _aVol[toupper(wcVol) - L'A'] );
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}
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void DecStopCount() { _cStopCount--; }
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void UnSetVol ( WCHAR wcVol )
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{
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_aVol[toupper(wcVol) - L'A'] = 0;
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}
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private:
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DWORD _dwOldState;
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DWORD _cStopCount; // times the catalog is stopped
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BYTE _aVol[26]; // representing the 26 volumes
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XArray<WCHAR> _xCatName;
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CCatArray
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//
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// Purpose: Class to handle switching drives for catalogs.
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//
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// History: 07-May-92 AmyA Lifted from vquery.cxx
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// 02-Jun-92 KyleP Added UNC support.
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// 12-Jun-92 KyleP Lifted from citest.cxx
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//
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//----------------------------------------------------------------------------
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class CCatArray
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{
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public:
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CCatArray();
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~CCatArray();
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void Init(void);
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PCatalog * GetOne( WCHAR const * pwcPath );
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PCatalog * GetNamedOne( WCHAR const * pwcName,
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WCHAR const * pwcPath,
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BOOL fOpenForReadOnly,
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BOOL fNoQuery = FALSE );
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CClientDocStore * GetDocStore( WCHAR const * pwcPath,
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BOOL fMustExist = TRUE );
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CClientDocStore * GetNamedDocStore( WCHAR const * pwcName,
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WCHAR const * pwcPath,
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BOOL fOpenForReadOnly,
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BOOL fMustExist = FALSE );
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void Flush();
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void FlushOne( ICiCDocStore * pDocStore );
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void AddStoppedCat( DWORD dwOldState,
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WCHAR const * wcsCatName,
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WCHAR wcVol );
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DWORD GetOldState( WCHAR const * wcsCatName );
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void RmFromStopArray( WCHAR const * wcsCatName );
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BOOL IsCatStopped( WCHAR const * wcsCatName );
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void ClearStopArray();
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BOOL IncStopCount( WCHAR const * awcName, WCHAR wcVol );
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void StartCatalogsOnVol( WCHAR wcVol, CRequestQueue * pRequestQ );
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void SetDrvNotifArray( CDrvNotifArray * pDrvNotifArray )
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{
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_pDrvNotifArray = pDrvNotifArray;
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}
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void TryToStartCatalogOnRemovableVol( WCHAR wcVol, CRequestQueue * pRequestQ );
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private:
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DWORD FindCat( WCHAR const * pwcCat );
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CDrvNotifArray * _pDrvNotifArray;
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BOOL _fInit;
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CMutexSem _mutex;
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CCountedDynArray<CClientDocStore> _aDocStores;
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CDynArrayInPlace<COldCatState *> _aStoppedCatalogs;
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};
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