92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright: Microsoft Corp. 1997-1999. All rights reserved
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//
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/////////////////////////////////////////////////////////////////////////////
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// Event.h : Declaration of the CEvent
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#ifndef __EVENT_H_
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#define __EVENT_H_
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#include "resource.h" // main symbols
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/////////////////////////////////////////////////////////////////////////////
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// CEvent
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class ATL_NO_VTABLE CEvent :
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<CEvent, &CLSID_Event>,
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public ISupportErrorInfo,
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public IDispatchImpl<IEvent, &IID_IEvent, &LIBID_EventLogUtilities>
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{
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private:
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long m_EventID; // Note: EventID is displayed as WORD instead of DWORD in the System's EventViewer
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long m_EventCategory; // origionally a WORD (unsigned short)
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eEventType m_EventType;
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_bstr_t m_Description;
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_bstr_t m_SourceName;
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_bstr_t m_EventLogName;
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_bstr_t m_ComputerName;
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_bstr_t m_UserName;
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DATE m_OccurrenceTime;
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BYTE* m_pSid;
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SAFEARRAY* m_pDataArray;
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wchar_t** m_ppArgList;
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unsigned int m_NumberOfStrings;
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// Internal only functions
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HRESULT CheckDefaultDescription(wchar_t** Arguments);
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HRESULT ParseEventBlob(EVENTLOGRECORD* pEventStructure);
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HRESULT SetUser();
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public:
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CEvent() : m_EventID(0), m_EventCategory(0), m_OccurrenceTime(0), m_pSid(NULL), m_pDataArray(NULL), m_NumberOfStrings(0), m_ppArgList(NULL)
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{
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m_Description = "";
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m_SourceName = "";
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m_ComputerName = "";
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m_UserName = "";
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m_EventLogName = "";
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}
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~CEvent()
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{
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unsigned int i;
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if (m_pSid) delete []m_pSid;
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if (m_ppArgList)
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{
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for (i=0;i<m_NumberOfStrings;i++)
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delete [] m_ppArgList[i];
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delete []m_ppArgList;
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}
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// if (m_pDataArray) SafeArrayDestroy(m_pDataArray); // causes access violation
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}
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// Internal functions
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HRESULT Init(EVENTLOGRECORD* pEventStructure, const LPCTSTR szEventLogName);
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DECLARE_REGISTRY_RESOURCEID(IDR_EVENT)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CEvent)
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COM_INTERFACE_ENTRY(IEvent)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(ISupportErrorInfo)
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END_COM_MAP()
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// ISupportsErrorInfo
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STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
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// IEvent
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STDMETHOD(get_EventID)(/*[out, retval]*/ long *pVal);
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STDMETHOD(get_EventType)(/*[out, retval]*/ eEventType *pVal);
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STDMETHOD(get_Category)(/*[out, retval]*/ long *pVal);
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STDMETHOD(get_Description)(/*[out, retval]*/ BSTR *pVal);
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STDMETHOD(get_Source)(/*[out, retval]*/ BSTR *pVal);
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STDMETHOD(get_User)(/*[out, retval]*/ BSTR *pVal);
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STDMETHOD(get_OccurrenceTime)(/*[out, retval]*/ DATE *pVal);
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STDMETHOD(get_ComputerName)(/*[out, retval]*/ BSTR *pVal);
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STDMETHOD(get_Data)(/*[out, retval]*/ VARIANT *pVal);
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};
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#endif //__EVENT_H_
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