53 lines
2.5 KiB
C++
53 lines
2.5 KiB
C++
// --------------------------------------------------------------------------------
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// Enumhead.h
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// Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
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// --------------------------------------------------------------------------------
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#ifndef __ENUMHEAD_H
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#define __ENUMHEAD_H
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// --------------------------------------------------------------------------------
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// CMimeEnumHeaderRows
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// --------------------------------------------------------------------------------
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class CMimeEnumHeaderRows : public IMimeEnumHeaderRows
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{
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public:
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// ---------------------------------------------------------------------------
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// Construction
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// ---------------------------------------------------------------------------
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CMimeEnumHeaderRows(void);
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~CMimeEnumHeaderRows(void);
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// ---------------------------------------------------------------------------
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// IUnknown members
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// ---------------------------------------------------------------------------
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ---------------------------------------------------------------------------
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// IMimeEnumHeaderRows members
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// ---------------------------------------------------------------------------
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STDMETHODIMP Next(ULONG cRows, LPENUMHEADERROW prgRow, ULONG *pcFetched);
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STDMETHODIMP Skip(ULONG cRows);
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STDMETHODIMP Reset(void);
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STDMETHODIMP Clone(IMimeEnumHeaderRows **ppEnum);
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STDMETHODIMP Count(ULONG *pcRows);
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// ---------------------------------------------------------------------------
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// CMimeEnumHeaderRows members
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// ---------------------------------------------------------------------------
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HRESULT HrInit(ULONG ulIndex, DWORD dwFlags, ULONG cRows, LPENUMHEADERROW prgRow, BOOL fDupArray);
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private:
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// ---------------------------------------------------------------------------
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// Private Data
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// ---------------------------------------------------------------------------
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LONG m_cRef; // Reference count
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DWORD m_dwFlags; // Flags (HEADERFLAGS from mimeole.idl)
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ULONG m_ulIndex; // Current enum index
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ULONG m_cRows; // Number of lines in prgRow
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LPENUMHEADERROW m_prgRow; // Array of header lines being enumerated
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CRITICAL_SECTION m_cs; // Critical Section
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};
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#endif // __ENUMHEAD_H
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