Source code of Windows XP (NT5)
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//+--------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1994 - 1997.
//
// File: rsoputil.h
//
// Contents: helper functions for working with the RSOP database
//
// History: 10-18-1999 stevebl Created
//
//---------------------------------------------------------------------------
//+--------------------------------------------------------------------------
//
// Function: SetParameter
//
// Synopsis: sets a paramter's value in a WMI parameter list
//
// Arguments: [pInst] - instance on which to set the value
// [szParam] - the name of the parameter
// [xData] - the data
//
// History: 10-08-1999 stevebl Created
//
// Notes: There may be several flavors of this procedure, one for
// each data type.
//
//---------------------------------------------------------------------------
HRESULT SetParameter(IWbemClassObject * pInst, TCHAR * szParam, TCHAR * szData);
HRESULT SetParameter(IWbemClassObject * pInst, TCHAR * szParam, SAFEARRAY * psa);
HRESULT SetParameter(IWbemClassObject * pInst, TCHAR * szParam, UINT uiData);
HRESULT SetParameterToNull(IWbemClassObject * pInst, TCHAR * szParam);
//+--------------------------------------------------------------------------
//
// Function: GetParameter
//
// Synopsis: retrieves a parameter value from a WMI paramter list
//
// Arguments: [pInst] - instance to get the paramter value from
// [szParam] - the name of the paramter
// [xData] - [out] data
//
// History: 10-08-1999 stevebl Created
//
// Notes: There are several flavors of this procedure, one for each
// data type.
// (Note that BSTR is a special case since the compiler can't
// distinguish it from a TCHAR * but it's semantics are
// different.)
//
//---------------------------------------------------------------------------
HRESULT GetParameter(IWbemClassObject * pInst, TCHAR * szParam, TCHAR * &szData);
HRESULT GetParameterBSTR(IWbemClassObject * pInst, TCHAR * szParam, BSTR &bstrData);
HRESULT GetParameter(IWbemClassObject * pInst, TCHAR * szParam, BOOL &fData);
HRESULT GetParameter(IWbemClassObject * pInst, TCHAR * szParam, HRESULT &hrData);
HRESULT GetParameter(IWbemClassObject * pInst, TCHAR * szParam, ULONG &ulData);
HRESULT GetParameterBytes(IWbemClassObject * pInst, TCHAR * szParam, LPBYTE * lpData, DWORD *dwDataSize);
HRESULT WbemTimeToSystemTime(XBStr& xbstrWbemTime, SYSTEMTIME& sysTime);