68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
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//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000 Microsoft Corporation
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//
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// Module Name:
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// ConnPointEnum.h
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//
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// Description:
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// Connection Point Enumerator implementation.
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//
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// Maintained By:
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// Geoffrey Pease (GPease) 04-AUG-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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#pragma once
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class CNotificationManager;
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// Link list of connection points
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typedef struct _SCPEntry {
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struct _SCPEntry * pNext; // Next item in list
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CLSID iid; // Interface ID
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IUnknown * punk; // Punk to object
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} SCPEntry;
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// ConnPointEnum
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class
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CConnPointEnum:
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public IEnumConnectionPoints
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{
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friend class CNotificationManager;
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private:
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// IUnknown
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LONG m_cRef;
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// IEnumConnectionPoints
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SCPEntry * m_pCPList; // List of connection points
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SCPEntry * m_pIter; // Iter - don't free
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private: // Methods
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CConnPointEnum( );
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~CConnPointEnum();
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STDMETHOD(Init)( );
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HRESULT
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HrCopy( CConnPointEnum * pECPIn );
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HRESULT
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HrAddConnection( REFIID riidIn, IUnknown * punkIn );
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public: // Methods
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static HRESULT
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S_HrCreateInstance( IUnknown ** ppunkOut );
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// IUnknown
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STDMETHOD(QueryInterface)( REFIID riid, LPVOID *ppv );
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STDMETHOD_(ULONG, AddRef)(void);
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STDMETHOD_(ULONG, Release)(void);
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// IEnumConnectionPoints
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STDMETHOD( Next )( ULONG cConnections, LPCONNECTIONPOINT *ppCP, ULONG *pcFetched );
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STDMETHOD( Skip )( ULONG cConnections );
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STDMETHOD( Reset )( void );
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STDMETHOD( Clone )( IEnumConnectionPoints **ppEnum );
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}; // class CConnPointEnum
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