RANDOM.H
资源名称:MSDN_VC98.zip [点击查看]
上传用户:bangxh
上传日期:2007-01-31
资源大小:42235k
文件大小:2k
源码类别:
Windows编程
开发平台:
Visual C++
- // Random.h : Declaration of the CRandom
- //
- // This is a part of the Active Template Library.
- // Copyright (C) 1996-1998 Microsoft Corporation
- // All rights reserved.
- //
- // This source code is only intended as a supplement to the
- // Active Template Library Reference and related
- // electronic documentation provided with the library.
- // See these sources for detailed information regarding the
- // Active Template Library product.
- #include "connres.h" // main symbols
- /////////////////////////////////////////////////////////////////////////////
- // CRandom
- const int nMaxSessions = 10;
- class CRandom :
- public IDispatchImpl<IRandom, &IID_IRandom, &LIBID_CONNECTLib>,
- public IConnectionPointContainerImpl<CRandom>,
- public IConnectionPointImpl<CRandom, &IID_IRandomEvent, CComDynamicUnkArray>,
- public ISupportErrorInfo,
- public CComObjectRoot,
- public CComCoClass<CRandom,&CLSID_CoRandom>
- {
- public:
- CRandom()
- {
- memset(m_rsArray, 0, nMaxSessions*sizeof(RandomSessionData));
- }
- ~CRandom();
- BEGIN_COM_MAP(CRandom)
- COM_INTERFACE_ENTRY2(IDispatch, IRandom)
- COM_INTERFACE_ENTRY(IRandom)
- COM_INTERFACE_ENTRY(ISupportErrorInfo)
- COM_INTERFACE_ENTRY_IMPL(IConnectionPointContainer)
- END_COM_MAP()
- // DECLARE_NOT_AGGREGATABLE(CRandom)
- // Remove the comment from the line above if you don't want your object to
- // support aggregation. The default is to support it
- DECLARE_REGISTRY_RESOURCEID(IDR_Random)
- // Connection Point
- BEGIN_CONNECTION_POINT_MAP(CRandom)
- CONNECTION_POINT_ENTRY(IID_IRandomEvent)
- END_CONNECTION_POINT_MAP()
- // ISupportsErrorInfo
- STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
- // IRandom
- STDMETHOD(Start)(long* pnID);
- STDMETHOD(Stop)(long nID);
- STDMETHOD(StopAll)();
- // method to broadcast a call on the current connections
- HRESULT Fire(long nID);
- // info associated to each session
- struct RandomSessionData
- {
- CRandom* pRandom;
- HANDLE m_hEvent;
- HANDLE m_hThread;
- int m_nID;
- };
- protected:
- RandomSessionData m_rsArray[nMaxSessions];
- void CreateRandomSession(RandomSessionData& rs);
- _ThreadModel::AutoCriticalSection m_cs;
- };