104 lines
4.0 KiB
C
104 lines
4.0 KiB
C
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//***************************************************************************
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//
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// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
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//
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// Instance.h
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//
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// Purpose: Definition of CInstance class
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//
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//***************************************************************************
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _INSTANCE_H_
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#define _INSTANCE_H_
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#define WBEMINT64 CHString
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#define WBEMINT16 short
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///////////////////////////////////////////
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//
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// CLASS CInstance
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//
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// base instance class
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// encapsulation of IWbemClassObject
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///////////////////////////////////////////
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class
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__declspec(uuid("3402945E-D19A-11d2-B35E-00104BC97924"))
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POLARITY CInstance
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{
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public:
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CInstance(IWbemClassObject *piClassObject, MethodContext *pMethodContext);
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virtual ~CInstance();
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// AddRef/Release
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LONG AddRef( void );
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LONG Release( void );
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// Get and Set for various data types
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bool SetNull(LPCWSTR name );
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bool SetStringArray(LPCWSTR name, const SAFEARRAY &strArray);
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bool SetWORD(LPCWSTR name, WORD w);
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bool SetDWORD(LPCWSTR name, DWORD d);
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bool Setbool(LPCWSTR name, bool b);
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bool SetVariant(LPCWSTR name, const VARIANT& variant );
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#ifdef FRAMEWORK_ALLOW_DEPRECATED
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bool SetCharSplat(LPCWSTR name, DWORD dwResID);
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#endif
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bool SetCharSplat(LPCWSTR name, LPCWSTR pStr);
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bool SetCharSplat( LPCWSTR name, LPCSTR pStr);
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bool SetWCHARSplat(LPCWSTR name, LPCWSTR pStr);
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bool SetDateTime(LPCWSTR name, const WBEMTime& wbemtime );
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bool SetTimeSpan(LPCWSTR name, const WBEMTimeSpan& wbemtimespan );
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bool SetWBEMINT64(LPCWSTR name, const WBEMINT64& wbemint64 );
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bool SetWBEMINT64(LPCWSTR name, const LONGLONG i64Value );
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bool SetWBEMINT64( LPCWSTR name, const ULONGLONG i64Value );
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bool SetWBEMINT16(LPCWSTR name, const WBEMINT16& wbemint16 );
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bool SetByte(LPCWSTR name, BYTE b );
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bool SetEmbeddedObject (LPCWSTR name, CInstance& cInstance ) ;
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bool SetDOUBLE(LPCWSTR name, DOUBLE dub );
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bool SetCHString(LPCWSTR name, LPCWSTR str);
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bool SetCHString(LPCWSTR name, const CHString& str);
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bool SetCHString(LPCWSTR name, LPCSTR str);
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bool GetStringArray(LPCWSTR name, SAFEARRAY *& strArray) const;
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bool GetCHString(LPCWSTR name, CHString& str) const;
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bool GetWCHAR(LPCWSTR name, WCHAR **pW) const;
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bool GetWORD(LPCWSTR name, WORD& w) const;
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bool GetDWORD(LPCWSTR name, DWORD& d) const;
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bool Getbool(LPCWSTR name, bool& b) const;
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bool GetVariant(LPCWSTR name, VARIANT& variant ) const;
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bool GetDateTime(LPCWSTR name, WBEMTime& wbemtime ) const;
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bool GetTimeSpan(LPCWSTR name, WBEMTimeSpan& wbemtimespan ) const;
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bool GetWBEMINT64(LPCWSTR name, WBEMINT64& wbemint64 ) const;
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bool GetWBEMINT64(LPCWSTR name, LONGLONG& i64Value ) const;
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bool GetWBEMINT64( LPCWSTR name, ULONGLONG& i64Value) const;
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bool GetWBEMINT16(LPCWSTR name, WBEMINT16& wbemint16 ) const;
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bool GetByte(LPCWSTR name, BYTE& b ) const;
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bool GetEmbeddedObject(LPCWSTR name, CInstance** pInstance, MethodContext *pMethodContext) const;
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bool GetDOUBLE(LPCWSTR name, DOUBLE& dub) const;
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bool IsNull(LPCWSTR name) const;
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bool GetStatus(LPCWSTR name, bool &a_Exists , VARTYPE &a_VarType ) const ;
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HRESULT Commit(void);
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IWbemClassObject *GetClassObjectInterface();
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MethodContext *GetMethodContext() const;
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protected:
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// All items in this section intended for Microsoft internal use only
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// use by third parties is unsupported and unrecommended
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void LogError(LPCWSTR errorStr, LPCWSTR pFunctionName, LPCWSTR pArgs = NULL, HRESULT hError = -1) const;
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IWbemClassObject *m_piClassObject;
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MethodContext* m_pMethodContext;
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LONG m_nRefCount;
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friend class CWbemProviderGlue;
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};
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#endif
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