50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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#ifndef _URLENUM_H_
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#define _URLENUM_H
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class CEnumString : public IEnumString
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{
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public:
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//////////////////////////////////////////////////////
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// Public Interfaces
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//////////////////////////////////////////////////////
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// *** IUnknown ***
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virtual STDMETHODIMP_(ULONG) AddRef(void);
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virtual STDMETHODIMP_(ULONG) Release(void);
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virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj);
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// *** IEnumString ***
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virtual STDMETHODIMP Next(ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched);
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virtual STDMETHODIMP Skip(ULONG celt);
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virtual STDMETHODIMP Reset(void);
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virtual STDMETHODIMP Clone(IEnumString **ppenum);
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public:
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// Constructor-destructor, don't create this on the stack.
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CEnumString();
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~CEnumString();
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// This is a very simple class where all the strings should be added
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// before any enumeration occurs.
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HRESULT AddString(LPCWSTR lpsz);
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private:
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CRefCount m_ref;
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struct ListStr
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{
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LPTSTR lpsz;
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ListStr * pListNext;
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};
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ListStr * pFirst;
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ListStr * pLast;
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ListStr * pCurrent;
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};
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#endif
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