138 lines
2.7 KiB
C
138 lines
2.7 KiB
C
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name :
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logging.h
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Abstract:
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Logging classes
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Author:
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Anil Ruia (AnilR) 1-Jul-2000
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Environment:
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Win32 - User Mode
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--*/
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#ifndef _LOGGING_H_
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#define _LOGGING_H_
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enum LAST_IO_PENDING
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{
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LOG_READ_IO,
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LOG_WRITE_IO,
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LOG_NO_IO
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};
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class LOG_CONTEXT
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{
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public:
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LOG_CONTEXT()
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: m_msStartTickCount (0),
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m_msProcessingTime (0),
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m_dwBytesRecvd (0),
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m_dwBytesSent (0),
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m_ioPending (LOG_NO_IO),
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m_strLogParam (m_achLogParam, sizeof m_achLogParam)
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{
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ZeroMemory(&m_UlLogData, sizeof m_UlLogData);
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}
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HTTP_LOG_FIELDS_DATA *QueryUlLogData()
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{
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return &m_UlLogData;
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}
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//
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// The querystring to be logged, may differ from the original querystring
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// because of ISAPI doing HSE_APPEND_LOG_PARAMETER
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//
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STRA m_strLogParam;
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CHAR m_achLogParam[256];
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//
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// The data UL is interested in
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//
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HTTP_LOG_FIELDS_DATA m_UlLogData;
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//
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// Couple other things for custom logging
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//
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STRA m_strVersion;
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MULTISZA m_mszHTTPHeaders;
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//
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// Keep track whether the last I/O was a read or a write so that we
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// know on completion whether to increment bytes read or bytes written
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//
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LAST_IO_PENDING m_ioPending;
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DWORD m_msStartTickCount;
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DWORD m_msProcessingTime;
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DWORD m_dwBytesRecvd;
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DWORD m_dwBytesSent;
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};
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class dllexp LOGGING
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{
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public:
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LOGGING();
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HRESULT ActivateLogging(IN LPCSTR pszInstanceName,
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IN LPCWSTR pszMetabasePath,
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IN IMSAdminBase *pMDObject);
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void LogInformation(IN LOG_CONTEXT *pLogData);
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BOOL IsRequiredExtraLoggingFields() const
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{
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return !m_mszExtraLoggingFields.IsEmpty();
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}
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const MULTISZA *QueryExtraLoggingFields() const
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{
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return &m_mszExtraLoggingFields;
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}
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void LogCustomInformation(IN DWORD cCount,
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IN CUSTOM_LOG_DATA *pCustomLogData,
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IN LPSTR szHeaderSuffix);
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static HRESULT Initialize();
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static VOID Terminate();
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BOOL QueryDoUlLogging() const
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{
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return m_fUlLogType;
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}
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BOOL QueryDoCustomLogging() const
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{
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return (m_pComponent != NULL);
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}
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VOID AddRef();
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VOID Release();
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private:
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~LOGGING();
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DWORD m_Signature;
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LONG m_cRefs;
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BOOL m_fUlLogType;
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ILogPlugin *m_pComponent;
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MULTISZA m_mszExtraLoggingFields;
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};
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#endif // _LOGGING_H_
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