76 lines
2.4 KiB
C
76 lines
2.4 KiB
C
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/*****************************************************************************\
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Author: Corey Morgan (coreym)
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Copyright (c) 1998-2000 Microsoft Corporation
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\*****************************************************************************/
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#include <wmistr.h>
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#include <initguid.h>
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#include <guiddef.h>
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#include <evntrace.h>
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#define MAXSTR 1024
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#define MAXIMUM_LOGGERS 64 // should be in sync with wmiumkm.h
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#define PROVIDER_NAME_EVENTTRACE L"TraceLogger"
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#define DECODE_MODE_WBEM_TO_TRACE 1
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#define DECODE_MODE_TRACE_TO_WBEM 2
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#define G_ALLOC( s ) HeapAlloc( GetProcessHeap(), 0, s )
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#define G_FREE( s ) if( s != NULL ) { HeapFree( GetProcessHeap(), 0, s ); }
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ULONG EtsGetMaxEnableFlags();
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HRESULT
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EtsSetExtendedFlags(
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SAFEARRAY *saFlags,
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PEVENT_TRACE_PROPERTIES pLoggerInfo,
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ULONG offset
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);
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class CEventTrace : public Provider
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{
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public:
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CEventTrace(LPCWSTR chsClassName, LPCWSTR lpszNameSpace);
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virtual ~CEventTrace();
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protected:
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virtual HRESULT EnumerateInstances(MethodContext* pMethodContext, long lFlags = 0L);
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virtual HRESULT GetObject(CInstance* pInstance, long lFlags = 0L);
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virtual HRESULT PutInstance(const CInstance& Instance, long lFlags = 0L);
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virtual HRESULT ExecMethod( const CInstance& Instance,
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const BSTR bstrMethodName,
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CInstance *pInParams,
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CInstance *pOutParams,
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long lFlags = 0L
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);
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HRESULT LoadPropertyValues(
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CInstance *pInstance,
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PEVENT_TRACE_PROPERTIES pLoggerInfo,
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PTRACE_GUID_PROPERTIES *GuidPropertiesArray,
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ULONG nGuidCount
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);
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HRESULT LoadGuidArray(
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PVOID* Storage,
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PULONG pnGuidCount
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);
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private:
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HRESULT WmiFlushTrace( const CInstance &Instance );
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HRESULT WmiStopTrace( const CInstance &Instance );
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HRESULT WmiEnableTrace( const CInstance &Instance, bool bEnable, SAFEARRAY *saFlags, SAFEARRAY *saLevel, SAFEARRAY *saGuid, TRACEHANDLE LoggerHandle );
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HRESULT StartGlobalLogger( IN PEVENT_TRACE_PROPERTIES LoggerInfo );
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HRESULT DeleteGlobalLogger( IN PEVENT_TRACE_PROPERTIES LoggerInfo );
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HRESULT InitTraceProperties( PEVENT_TRACE_PROPERTIES* ppLoggerInfo );
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HRESULT DecodeFileMode( CInstance* pInstance, PEVENT_TRACE_PROPERTIES pLoggerInfo, DWORD dwFlags );
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};
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