91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995.
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//
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// File: DIRSTK.HXX
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//
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// Contents: Directory entry stack
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//
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// History: 07-Aug-92 KyleP Added header
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//
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//--------------------------------------------------------------------------
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#pragma once
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//+-------------------------------------------------------------------------
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//
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// Class: CDirStackEntry
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//
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// Purpose: Directory entry to be pushed onto a stack
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//
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// History: 20-Jun-95 SitaramR Created
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//
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//--------------------------------------------------------------------------
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class CDirStackEntry
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{
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public:
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CDirStackEntry( const CFunnyPath & funnyPath,
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ULONG numHighValue,
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ULONG numLowValue,
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BOOL fDeep,
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WCHAR const * pwcsVRoot = 0,
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unsigned ccVRoot = 0,
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unsigned ccReplacePRoot = 0 );
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CDirStackEntry( const WCHAR * pwcPath,
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unsigned ccPath,
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ULONG numHighValue,
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ULONG numLowValue,
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BOOL fDeep,
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WCHAR const * pwcsVRoot = 0,
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unsigned ccVRoot = 0,
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unsigned ccReplacePRoot = 0 );
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CDirStackEntry( UNICODE_STRING const * path,
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UNICODE_STRING const * file,
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ULONG numHighValue,
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ULONG numLowValue,
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BOOL fDeep,
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CDirStackEntry * pParent = 0 );
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CFunnyPath & GetFileName () { return _funnyPath; }
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unsigned FileNameLength() const { return _funnyPath.GetLength(); }
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ULONG GetHighValue () const { return _numHighValue; }
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ULONG GetLowValue () const { return _numLowValue; }
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void SetHighValue( ULONG val ) { _numHighValue = val; }
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void SetLowValue( ULONG val ) { _numLowValue = val; }
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WCHAR const * GetVirtualRoot() { return _xwcsVirtualRoot.GetPointer(); }
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unsigned VirtualRootLength() { return _ccVirtualRoot; }
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unsigned ReplaceLength() { return _ccReplacePhysRoot; }
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BOOL isVirtual() { return 0 != _xwcsVirtualRoot.GetPointer(); }
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BOOL isDeep() { return _fDeep; }
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BOOL IsRangeOK() { return _numHighValue >= _numLowValue; }
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private:
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ULONG _numHighValue; // numerator's high watermark
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ULONG _numLowValue; // numerator's low watermark
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BOOL _fDeep; // TRUE if a deep pquery
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//
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// For virtual roots
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//
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XPtrST<WCHAR> _xwcsVirtualRoot; // Virtual root corresponding to physical root
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unsigned _ccVirtualRoot; // Size of _pwcsVirtualRoot
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unsigned _ccReplacePhysRoot; // Number of characters of physical root to replace
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CFunnyPath _funnyPath;
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};
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DECL_DYNSTACK( CDirStack, CDirStackEntry )
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