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107 lines
2.7 KiB
107 lines
2.7 KiB
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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RTCConnect.h
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Abstract:
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Definition of the CRTCConnectionPoint class
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--*/
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#ifndef __RTCCONNECT__
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#define __RTCCONNECT__
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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/////////////////////////////////////////////////////////////////////////////
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// CRTCConnectionPoint
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template <class T>
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class CRTCConnectionPoint :
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public IConnectionPointImpl<T, &IID_IRTCEventNotification, CComDynamicUnkArray>
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{
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public:
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VOID _FireEvent(RTC_EVENT rtce, IDispatch * pEvent)
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{
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T* pT = static_cast<T*>(this);
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int nConnectionIndex;
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int nConnections = m_vec.GetSize();
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for (nConnectionIndex = 0;
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nConnectionIndex < nConnections; nConnectionIndex++)
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{
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pT->Lock();
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CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
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pT->Unlock();
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if ( sp != NULL )
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{
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IRTCEventNotification * pCallback;
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HRESULT hr;
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hr = sp->QueryInterface(IID_IRTCEventNotification,
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(void **)&pCallback
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);
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if (SUCCEEDED(hr))
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{
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pCallback->Event( rtce, pEvent );
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pCallback->Release();
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}
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}
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}
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}
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};
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/////////////////////////////////////////////////////////////////////////////
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// CRTCDispatchConnectionPoint
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template <class T>
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class CRTCDispatchConnectionPoint :
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public IConnectionPointImpl<T, &DIID_IRTCDispatchEventNotification, CComDynamicUnkArray>
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{
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public:
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VOID _FireDispatchEvent(RTC_EVENT rtce, IDispatch * pEvent)
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{
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T* pT = static_cast<T*>(this);
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int nConnectionIndex;
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int nConnections = m_vec.GetSize();
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CComVariant* pvars = new CComVariant[2];
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for (nConnectionIndex = 0;
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nConnectionIndex < nConnections; nConnectionIndex++)
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{
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pT->Lock();
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CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
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pT->Unlock();
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if ( sp != NULL )
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{
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IDispatch * pDispatch;
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pDispatch = reinterpret_cast<IDispatch*>(sp.p);
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if (pDispatch != NULL)
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{
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pvars[1] = rtce;
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pvars[0] = pEvent;
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DISPPARAMS disp = { pvars, NULL, 2, 0 };
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pDispatch->Invoke(0x1, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
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}
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}
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}
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delete[] pvars;
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}
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};
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#endif //__RTCCONNECT__
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