79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
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//=============================================================================
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//
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// Copyright (c) 1996-1999, Microsoft Corporation, All rights reserved
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//
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// STDTRIG.H
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//
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// This files defines the classes for event filters corresponding to standard
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// event filters the users will create
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//
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// Classes defined:
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//
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// CBuiltinEventFilter Base class for standard filters
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//
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// History:
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//
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// 11/27/96 a-levn Compiles
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//
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//=============================================================================
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#ifndef __BUILTIN_FILTER__H_
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#define __BUILTIN_FILTER__H_
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#include "eventrep.h"
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#include "binding.h"
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#include "aggreg.h"
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#include "filter.h"
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class CEssNamespace;
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class CPermanentFilter : public CGenericFilter
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{
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protected:
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CCompressedString* m_pcsQuery;
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CInternalString m_isEventNamespace;
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PSECURITY_DESCRIPTOR m_pEventAccessRelativeSD;
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SECURITY_DESCRIPTOR m_EventAccessAbsoluteSD;
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static long mstatic_lNameHandle;
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static long mstatic_lLanguageHandle;
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static long mstatic_lQueryHandle;
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static long mstatic_lEventNamespaceHandle;
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static long mstatic_lEventAccessHandle;
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static long mstatic_lSidHandle;
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static bool mstatic_bHandlesInitialized;
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static long mstatic_lGuardNamespaceHandle;
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static long mstatic_lGuardHandle;
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static HRESULT InitializeHandles(_IWmiObject* pObject);
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protected:
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static SYSFREE_ME BSTR GetBSTR(READ_ONLY IWbemClassObject* pObject,
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READ_ONLY LPWSTR wszName);
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HRESULT RetrieveQuery(DELETE_ME LPWSTR& wszQuery);
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public:
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CPermanentFilter(CEssNamespace* pNamespace);
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HRESULT Initialize(IWbemClassObject* pFilterObj);
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virtual ~CPermanentFilter();
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BOOL IsPermanent() {return TRUE;}
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virtual HRESULT SetThreadSecurity() {return S_OK;}
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HRESULT ObtainToken(IWbemToken** ppToken);
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virtual const PSECURITY_DESCRIPTOR GetEventAccessSD();
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virtual HRESULT GetCoveringQuery(DELETE_ME LPWSTR& wszQueryLanguage,
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DELETE_ME LPWSTR& wszQuery, BOOL& bExact,
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DELETE_ME QL_LEVEL_1_RPN_EXPRESSION** ppExp);
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virtual DWORD GetForceFlags() {return 0;}
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virtual HRESULT GetEventNamespace(DELETE_ME LPWSTR* pwszNamespace);
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static SYSFREE_ME BSTR ComputeKeyFromObj(IWbemClassObject* pFilterObj);
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static SYSFREE_ME BSTR ComputeKeyFromPath(LPCWSTR wszPath);
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static HRESULT CheckValidity( IWbemClassObject* pFilterObj);
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void Park();
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};
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#endif
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