196 lines
6.9 KiB
C
196 lines
6.9 KiB
C
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//***************************************************************************
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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//
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// util.h
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//
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// alanbos 13-Feb-98 Created.
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//
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// Useful things
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//
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//***************************************************************************
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#ifndef _UTIL_H_
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#define _UTIL_H_
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HRESULT WmiVariantChangeType (VARIANT &vOut, VARIANT *pvIn, CIMTYPE lCimType);
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HRESULT WmiConvertSafeArray (VARIANT &vOut, SAFEARRAY *pArray, CIMTYPE lCimType);
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HRESULT WmiConvertDispatchArray (VARIANT &vOut, CComPtr<IDispatch> & pIDispatch, CIMTYPE lCimType);
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bool GetSafeArrayDimensions (SAFEARRAY &sArray, long &lLower, long &lUpper);
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HRESULT ConvertDispatchToArray (VARIANT *pDest, VARIANT *pSrc, CIMTYPE lCimType = CIM_ILLEGAL,
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BOOL bIsQualifier = false, VARTYPE requiredQualifierType = VT_NULL);
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HRESULT MapToCIMOMObject (VARIANT *pVal);
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HRESULT MapFromCIMOMObject (CSWbemServices *pService, VARIANT *pVal,
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ISWbemInternalObject *pObject = NULL,
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BSTR propertyName = NULL,
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long index = -1);
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HRESULT ConvertArray(VARIANT * pDest, VARIANT * pSrc, BOOL bQualTypesOnly = false,
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VARTYPE requiredVarType = VT_NULL);
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HRESULT ConvertArrayRev(VARIANT * pDest, VARIANT * pSrc);
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HRESULT ConvertBSTRArray(SAFEARRAY **ppDest, SAFEARRAY *pSrc);
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HRESULT QualifierVariantChangeType(VARIANT* pvDest, VARIANT* pvSrc, VARTYPE vtNew);
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VARTYPE GetAcceptableQualType(VARTYPE vt);
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HRESULT BuildStringArray (SAFEARRAY *pArray, VARIANT & var);
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HRESULT SetFromStringArray (SAFEARRAY **ppArray, VARIANT *pVar);
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BSTR FormatAssociatorsQuery (BSTR strObjectPath, BSTR strAssocClass,
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BSTR strResultClass, BSTR strResultRole, BSTR strRole, VARIANT_BOOL bClassesOnly,
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VARIANT_BOOL bSchemaOnly, BSTR strRequiredAssocQualifier, BSTR strRequiredQualifier);
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BSTR FormatReferencesQuery (BSTR strObjectPath, BSTR strResultClass, BSTR strRole,
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VARIANT_BOOL bClassesOnly, VARIANT_BOOL bSchemaOnly, BSTR strRequiredQualifier);
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BSTR FormatMultiQuery (SAFEARRAY &pClassList, long iNumElements);
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void CheckArrayBounds (SAFEARRAY *psa, long index);
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void SetSite (VARIANT *pVal, ISWbemInternalObject *pSObject, BSTR propertyName, long index = -1);
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void SetWbemError (CSWbemServices *pService);
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void ResetLastErrors ();
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void SetException (EXCEPINFO *pExcepInfo, HRESULT hr, BSTR m_objectName);
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BSTR MapHresultToWmiDescription (HRESULT hr);
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void MapNulls (DISPPARAMS FAR* pdispparams);
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void EnsureGlobalsInitialized ();
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// CIM <-> VARIANT type coercion functions
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VARTYPE CimTypeToVtType(CIMTYPE lType);
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WbemCimtypeEnum GetCIMType (VARIANT &var, CIMTYPE iCIMType,
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bool bIsArray = false, long lLBound = 0, long lUBound = 0);
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bool CanCoerceString (const BSTR & bsValue, WbemCimtypeEnum cimType);
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WbemCimtypeEnum MapVariantTypeToCimType (VARIANT *pVal, CIMTYPE cimType = CIM_ILLEGAL);
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bool ReadUI64(LPCWSTR wsz, unsigned __int64& rui64);
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bool ReadI64(LPCWSTR wsz, __int64& rui64);
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bool IsNullOrEmptyVariant (VARIANT & var);
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bool RemoveElementFromArray (SAFEARRAY & array, VARTYPE vt, long iIndex);
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bool ShiftLeftElement (SAFEARRAY & array, VARTYPE vt, long iIndex);
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bool ShiftElementsToRight (SAFEARRAY & array, VARTYPE vt, long iStartIndex,
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long iEndIndex, long iShift);
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bool MatchBSTR (VARIANT & var, BSTR & bstrVal);
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bool MatchUI1 (VARIANT & var, unsigned char bVal);
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bool MatchI2 (VARIANT & var, short iVal);
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bool MatchI4 (VARIANT & var, long lVal);
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bool MatchR4 (VARIANT & var, float fltVal);
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bool MatchR8 (VARIANT & var, double dblVal);
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bool MatchBool (VARIANT & var, VARIANT_BOOL boolVal);
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bool MatchValue (VARIANT &var1, VARIANT &var2);
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#define WBEMS_PDN_SCHEME L"WINMGMTS:"
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#define WBEMS_LEFT_PAREN L"("
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#define WBEMS_RIGHT_PAREN L")"
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#define WBEMS_LEFT_CURLY L"{"
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#define WBEMS_RIGHT_CURLY L"}"
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#define WBEMS_LEFT_SQBRK L"["
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#define WBEMS_RIGHT_SQBRK L"]"
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#define WBEMS_LEFT_ANGLE L"<"
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#define WBEMS_RIGHT_ANGLE L">"
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#define WBEMS_EQUALS L"="
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#define WBEMS_COMMA L","
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#define WBEMS_EXCLAMATION L"!"
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#define WBEMS_AUTH_LEVEL L"authenticationLevel"
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#define WBEMS_AUTH_DEFAULT L"default"
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#define WBEMS_AUTH_NONE L"none"
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#define WBEMS_AUTH_CONNECT L"connect"
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#define WBEMS_AUTH_CALL L"call"
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#define WBEMS_AUTH_PKT L"pkt"
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#define WBEMS_AUTH_PKT_INT L"pktIntegrity"
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#define WBEMS_AUTH_PKT_PRIV L"pktPrivacy"
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#define WBEMS_IMPERSON_LEVEL L"impersonationLevel"
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#define WBEMS_IMPERSON_ANON L"anonymous"
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#define WBEMS_IMPERSON_IDENTIFY L"identify"
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#define WBEMS_IMPERSON_IMPERSON L"impersonate"
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#define WBEMS_IMPERSON_DELEGATE L"delegate"
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#define WBEMS_LOCALE L"locale"
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#define WBEMS_AUTHORITY L"authority"
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#define WBEMS_RK_SCRIPTING _T("Software\\Microsoft\\Wbem\\Scripting")
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#define WBEMS_RV_DEFNS _T("Default Namespace")
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#define WBEMS_RV_ENABLEFORASP _T("Enable for ASP")
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#define WBEMS_RV_DEFAULTIMPLEVEL _T("Default Impersonation Level")
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#define WBEMS_DEFNS _T("root\\cimv2")
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// Strings for queries
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#define WBEMS_QUERY_ASSOCOF OLESTR("associators of ")
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#define WBEMS_QUERY_OPENBRACE OLESTR("{")
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#define WBEMS_QUERY_CLOSEBRACE OLESTR("}")
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#define WBEMS_QUERY_WHERE OLESTR(" where ")
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#define WBEMS_QUERY_ASSOCCLASS OLESTR(" AssocClass ")
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#define WBEMS_QUERY_EQUALS OLESTR("=")
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#define WBEMS_QUERY_CLASSDEFS OLESTR(" ClassDefsOnly ")
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#define WBEMS_QUERY_REQASSOCQ OLESTR(" RequiredAssocQualifier ")
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#define WBEMS_QUERY_REQQUAL OLESTR(" RequiredQualifier ")
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#define WBEMS_QUERY_RESCLASS OLESTR(" ResultClass ")
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#define WBEMS_QUERY_RESROLE OLESTR(" ResultRole ")
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#define WBEMS_QUERY_ROLE OLESTR(" Role ")
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#define WBEMS_QUERY_SCHEMAONLY OLESTR(" SchemaOnly ")
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#define WBEMS_QUERY_REFOF OLESTR("references of ")
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#define WBEMS_QUERY_SELECT OLESTR("select * from ")
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#define WBEMS_QUERY_GO OLESTR(" go ")
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// System properties
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#define WBEMS_SP_CLASS OLESTR("__CLASS")
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#define WBEMS_SP_PATH OLESTR("__PATH")
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#define WBEMS_SP_RELPATH OLESTR("__RELPATH")
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#define WBEMS_SP_SERVER OLESTR("__SERVER")
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#define WBEMS_SP_NAMESPACE OLESTR("__NAMESPACE")
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#define WBEMS_SP_GENUS OLESTR("__GENUS")
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#define WBEMS_SP_DERIVATION OLESTR("__DERIVATION")
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// Context variables
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#define WBEMS_CV_GET_EXTENSIONS OLESTR("__GET_EXTENSIONS")
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#define WBEMS_CV_GET_EXT_CLIENT_REQUEST OLESTR("__GET_EXT_CLIENT_REQUEST")
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#define WBEMS_CV_GET_EXT_PROPERTIES OLESTR("__GET_EXT_PROPERTIES")
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#define WBEMS_CV_CLONE_SOURCE_PATH OLESTR("__CloneSourcePath")
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#define WBEMS_CV_OWNER OLESTR("INCLUDE_OWNER")
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#define WBEMS_CV_GROUP OLESTR("INCLUDE_GROUP")
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#define WBEMS_CV_DACL OLESTR("INCLUDE_DACL")
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#define WBEMS_CV_SACL OLESTR("INCLUDE_SACL")
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#define ENGLISH_LOCALE 1033
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// Useful cleanup macros
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#define RELEASEANDNULL(x) \
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if (x) \
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{ \
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x->Release (); \
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x = NULL; \
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}
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#define FREEANDNULL(x) \
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if (x) \
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{ \
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SysFreeString (x); \
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x = NULL; \
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}
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#define DELETEANDNULL(x) \
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if (x) \
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{ \
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delete x; \
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x = NULL; \
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}
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#ifdef _RDEBUG
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extern void _RRPrint(int line, const char *file, const char *func,
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const char *str, long code, const char *str2);
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#define _RD(a) a
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#define _RPrint(a,b,c,d) _RRPrint(__LINE__,__FILE__,a,b,c,d)
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#else
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#define _RD(a)
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#define _RPrint(a,b,c,d)
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#endif
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#endif
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