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91 lines
2.1 KiB
91 lines
2.1 KiB
/*++
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Copyright (c) 1994 Microsoft Corporation
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Module Name :
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stats.hxx
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Abstract:
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Declares a class consisting of server statistics information.
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( Multiple servers can make use of the same statistics
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information by creating distinct server statistics object)
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Author:
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Murali R. Krishnan ( MuraliK ) 04-Nov-1994
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Project:
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Web Server DLL
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Revision History:
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Sophia Chung ( SophiaC ) 20-Nov-1996
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--*/
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# ifndef _STATS_HXX_
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# define _STATS_HXX_
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/************************************************************
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* Include Headers
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************************************************************/
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/************************************************************
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* Type Definitions
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************************************************************/
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class SMTP_SERVER_INSTANCE;
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//
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// Make statistics a little easier.
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//
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#define INCREMENT_COUNTER(name, SmtpStats) \
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InterlockedIncrement((LPLONG)&(SmtpStats->name))
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#define DECREMENT_COUNTER(name, SmtpStats) \
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InterlockedDecrement((LPLONG)&(SmtpStats->name))
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class SMTP_SERVER_STATISTICS {
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private:
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SMTP_STATISTICS_0 m_SmtpStats;
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CRITICAL_SECTION m_csStatsLock; // to synchronize access among threads
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SMTP_SERVER_INSTANCE *m_pInstance;
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public:
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VOID LockStatistics( VOID) { EnterCriticalSection( &m_csStatsLock); }
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VOID UnlockStatistics( VOID) { LeaveCriticalSection( &m_csStatsLock); }
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SMTP_SERVER_STATISTICS(SMTP_SERVER_INSTANCE * pInstance);
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~SMTP_SERVER_STATISTICS( VOID)
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{ DeleteCriticalSection( &m_csStatsLock); };
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VOID ClearStatistics( VOID);
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LPSMTP_STATISTICS_0 QueryStatsMember( VOID)
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{ return &m_SmtpStats; }
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//
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// copies statistics for RPC querying.
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//
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DWORD CopyToStatsBuffer( LPSMTP_STATISTICS_0 lpStat );
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}; // SMTP_SERVER_STATISTICS
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typedef SMTP_SERVER_STATISTICS FAR * LPSMTP_SERVER_STATISTICS;
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# endif // _STATS_HXX_
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/************************ End of File ***********************/
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