111 lines
3 KiB
C++
111 lines
3 KiB
C++
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//***************************************************************************
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//
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// Copyright (c) 1999-2001 Microsoft Corporation, All Rights Reserved
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//
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// utils.cpp
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//
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// Purpose: utility functions
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//
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//***************************************************************************
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#include "precomp.h"
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#include <utillib.h>
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#include <utils.h>
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// see comments in header
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DWORD WINAPI NormalizePath(
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LPCWSTR lpwszInPath,
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LPCWSTR lpwszComputerName,
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LPCWSTR lpwszNamespace,
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DWORD dwFlags,
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CHString &sOutPath
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)
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{
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ParsedObjectPath *pParsedPath = NULL;
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CObjectPathParser objpathParser;
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GetValuesForPropResults eRet = e_OK;
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int nStatus = objpathParser.Parse( lpwszInPath, &pParsedPath );
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if ( 0 == nStatus )
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{
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try
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{
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// Check the machine name and namespace
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if (pParsedPath->IsRelative( lpwszComputerName, lpwszNamespace ))
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{
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// If there is only one key, null out the property name (easier than trying
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// to find the key name if it is missing).
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if (pParsedPath->m_dwNumKeys == 1)
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{
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if (pParsedPath->m_paKeys[0]->m_pName != NULL)
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{
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if (!(dwFlags & NORMALIZE_NULL))
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{
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}
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else
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{
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delete pParsedPath->m_paKeys[0]->m_pName;
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pParsedPath->m_paKeys[0]->m_pName = NULL;
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}
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}
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else
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{
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if (!(dwFlags & NORMALIZE_NULL))
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{
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eRet = e_NullName;
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}
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}
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}
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if (eRet == e_OK)
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{
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// Reform the object path, minus machine name and namespace name
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LPWSTR pPath = NULL;
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if (objpathParser.Unparse(pParsedPath, &pPath) == 0)
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{
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try
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{
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sOutPath = pPath;
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}
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catch ( ... )
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{
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delete pPath;
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throw;
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}
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delete pPath;
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}
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else
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{
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sOutPath.Empty();
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eRet = e_UnParseError;
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}
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}
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}
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else
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{
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sOutPath.Empty();
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eRet = e_NonLocalPath;
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}
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}
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catch (...)
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{
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objpathParser.Free( pParsedPath );
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throw;
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}
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objpathParser.Free( pParsedPath );
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}
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else
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{
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sOutPath.Empty();
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eRet = e_UnparsablePath;
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}
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return eRet;
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}
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