87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
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/*++
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Copyright (C) 1997-2001 Microsoft Corporation
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Module Name:
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INDEXCAC.H
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Abstract:
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Declares the CCacheEntry and CIndexCache classes.
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History:
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a-davj 04-Mar-97 Created.
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--*/
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#ifndef _INDEXCAC_H_
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#define _INDEXCAC_H_
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//***************************************************************************
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//
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// CLASS NAME:
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//
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// CCacheEntry
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//
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// DESCRIPTION:
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//
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// This "object" is used as a structure. It holds a cache entry.
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//
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//***************************************************************************
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class CCacheEntry : public CObject {
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public:
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CCacheEntry(TCHAR * pValue, int iIndex);
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CCacheEntry(WCHAR * pValue);
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~CCacheEntry();
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int m_iIndex;
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TCHAR * m_ptcValue;
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WCHAR * m_pwcValue;
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};
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//***************************************************************************
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//
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// CLASS NAME:
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//
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// CIndexCache
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//
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// DESCRIPTION:
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//
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// Holds a cache for string/integer combinations that the perf monitor
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// provider uses to speed up lookup.
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//
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//***************************************************************************
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class CIndexCache : public CObject {
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public:
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CIndexCache();
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~CIndexCache(){Empty();};
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void Empty();
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// this routine returns -1, if the entry isnt found. The second
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// argument can be used to find subsequent entries.
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int Find(const TCHAR * pFind, DWORD dwWhichEntry = 0);
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// this routine returns TRUE if the add worked
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BOOL Add(TCHAR * pAdd, int iIndex);
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// this routine returns NULL if the index isnt found. Note that
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// the index isnt necessarily the m_iIndex value as found in the entry
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WCHAR * GetWString(int iIndex);
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BOOL SetAt(WCHAR * pwcAdd, int iIndex);
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private:
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CFlexArray m_Array;
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};
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#endif //_INDEXCAC_H_
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