windows-xp/Source/XPSP1/NT/admin/wmi/wbem/sdk/framedyn/npath.cpp

// unparse singleton

// check parser return codes



/*++



Copyright (c) 1999-2001 Microsoft Corporation, All Rights Reserved

Module Name:

  OBJPATH.CPP

Abstract:

  Object path parser.

--*/

#include <windows.h>
#include <stdio.h>
#include <wmiutils.h>
#include <wbemcli.h>
#include "npath.h"

DWORD CalcCimType(VARTYPE vt)
{
    DWORD dwRet = CIM_EMPTY;
    switch (vt)
    {
        case VT_BSTR:
        {
            dwRet = CIM_STRING;
            break;
        }

        case VT_UI1:
        {
            dwRet = CIM_UINT8;
            break;
        }

        case VT_I2:
        {
            dwRet = CIM_CHAR16;
            break;
        }

        case VT_I4:
        {
            dwRet = CIM_UINT32;
            break;
        }

        case VT_BOOL:
        {
            dwRet = CIM_BOOLEAN;
            break;
        }
    }

    return dwRet;
}

ParsedObjectPath::ParsedObjectPath() :
    m_pServer(NULL),
    m_dwNumNamespaces(0),
    m_dwAllocNamespaces(0),
    m_paNamespaces(NULL),
    m_pClass(NULL),
    m_dwNumKeys(0),
    m_dwAllocKeys(0),
    m_paKeys(NULL)
{
    m_paNamespaces = new LPWSTR[2];

    // Note: We don't HAVE to throw here.  We're trying to
    // pre-allocate space.  However, m_dwAllocNamespaces
    // will correctly show how many pre-alloocated spaces we have
    // available.  During the add, we will new again
    if(m_paNamespaces)
    {
        m_dwAllocNamespaces = 2;

		for (unsigned i = 0; i < m_dwAllocNamespaces; i++)
        {
			m_paNamespaces[i] = NULL;
        }
    }

    m_bSingletonObj = FALSE;

    m_paKeys = new KeyRef *[2];

    // Note: We don't HAVE to throw here.  We're trying to
    // pre-allocate space.  However, m_dwAllocNamespaces
    // will correctly show how many pre-alloocated spaces we have
    // available.  During the add, we will new again
    if (m_paKeys)
    {
        m_dwAllocKeys = 2;
		for (unsigned i = 0; i < m_dwAllocKeys; i++)
        {
			m_paKeys[i] = NULL;
        }
    }
}

ParsedObjectPath::~ParsedObjectPath()
{
    if (m_pServer)
    {
        delete [] m_pServer;
    }

    if (m_paNamespaces)
    {
        for (DWORD dwIx = 0; dwIx < m_dwNumNamespaces; dwIx++)
        {
            delete m_paNamespaces[dwIx];
        }
        delete [] m_paNamespaces;
    }

    if (m_pClass)
    {
        delete [] m_pClass;
    }

    if (m_paKeys)
    {
        for (DWORD dwIx = 0; dwIx < m_dwNumKeys; dwIx++)
        {
            delete m_paKeys[dwIx];
        }
        delete [] m_paKeys;
    }
}

void* __cdecl ParsedObjectPath::operator new( size_t n)
{
    void *ptr = ::new BYTE[n];

    return ptr;
}

void __cdecl ParsedObjectPath::operator delete( void *ptr )
{
    ::delete ptr;
}

void* __cdecl ParsedObjectPath::operator new[]( size_t n)
{
    void *ptr = ::new BYTE[n];

    return ptr;
}

void __cdecl ParsedObjectPath::operator delete[]( void *ptr )
{
    ::delete [] ptr;
}

BOOL ParsedObjectPath::SetClassName(LPCWSTR wszClassName)
{
    BOOL bRet = TRUE;

    if (m_pClass)
    {
        delete [] m_pClass;
    }

    if(wszClassName == NULL)
    {
        m_pClass = NULL;
    }
    else
    {
        DWORD dwLen = wcslen(wszClassName) + 1;

        m_pClass = new WCHAR[dwLen];

        if (m_pClass)
        {
            memcpy(m_pClass, wszClassName, dwLen * sizeof(WCHAR));
        }
        else
        {
            bRet = FALSE;
        }
    }

    return bRet;
}

BOOL ParsedObjectPath::SetServerName(LPCWSTR wszServerName)
{
    BOOL bRet = TRUE;

    if (wszServerName)
    {
        delete [] m_pServer;
    }

    if(wszServerName == NULL)
    {
        m_pServer = NULL;
    }
    else
    {
        DWORD dwLen = wcslen(wszServerName) + 1;

        m_pServer = new WCHAR[dwLen];

        if (m_pServer)
        {
            memcpy(m_pServer, wszServerName, dwLen * sizeof(WCHAR));
        }
        else
        {
            bRet = FALSE;
        }
    }

    return bRet;
}

BOOL ParsedObjectPath::IsClass()
{
    BOOL bRet = FALSE;

    if(IsObject())
    {
        bRet = TRUE;
    }
    else
    {
        bRet = (m_dwNumKeys == 0 && !m_bSingletonObj);
    }

    return bRet;
}

BOOL ParsedObjectPath::IsInstance()
{
    return IsObject() && !IsClass();
}

BOOL ParsedObjectPath::IsObject()
{
    BOOL bRet = FALSE;

    // It's not a valid object unless we have a class name
    if(m_pClass != NULL)
    {
        // If we have a server name, we must have namespaces.  If no
        // server name, then we must have zero namespaces.
        if(m_pServer)
        {
            bRet = (m_dwNumNamespaces > 0);
        }
        else
        {
            bRet = (m_dwNumNamespaces == 0);
        }
    }

    return bRet;
}

BOOL ParsedObjectPath::AddNamespace(LPCWSTR wszNamespace)
{
    BOOL bRet = TRUE;

    // See if we have filled all our existing ns slots
    if(m_dwNumNamespaces == m_dwAllocNamespaces)
    {
        DWORD dwNewAllocNamespaces = m_dwAllocNamespaces * 2;

        LPWSTR* paNewNamespaces = new LPWSTR[dwNewAllocNamespaces];
        
        if(paNewNamespaces != NULL)
        {
            memcpy(paNewNamespaces, m_paNamespaces, sizeof(LPWSTR) * m_dwAllocNamespaces);
            delete [] m_paNamespaces;
            m_paNamespaces = paNewNamespaces;
            m_dwAllocNamespaces = dwNewAllocNamespaces;
        }
        else
        {
            bRet = FALSE;
        }
    }

    if (bRet)
    {
        DWORD dwLen = wcslen(wszNamespace) + 1;

        m_paNamespaces[m_dwNumNamespaces] = new WCHAR[dwLen];

        if (m_paNamespaces[m_dwNumNamespaces])
        {
            memcpy(m_paNamespaces[m_dwNumNamespaces++], wszNamespace, dwLen * sizeof(WCHAR));
        }
        else
        {
            bRet = FALSE;
        }
    }

    return bRet;
}

BOOL ParsedObjectPath::AddKeyRefEx(LPCWSTR wszKeyName, VARIANT* pvValue )
{
    BOOL bStatus = TRUE ;
    BOOL bFound = FALSE ;
    BOOL bUnNamed = FALSE ;

    for ( ULONG dwIndex = 0 ; dwIndex < m_dwNumKeys ; dwIndex ++ )
    {
        if ( ( m_paKeys [ dwIndex ]->m_pName ) && wszKeyName )
        {
            if ( _wcsicmp ( m_paKeys [ dwIndex ]->m_pName , wszKeyName )
                                                                        == 0 )
            {
                bFound = TRUE ;
                break ;
            }
        }
        else
        {
            if ( ( ( m_paKeys [ dwIndex ]->m_pName ) == 0 ) )
            {
                bUnNamed = TRUE ;
                if ( ( wszKeyName == 0 ) )
                {
                    bFound = TRUE ;
                    break ;
                }
            }
        }
    }

    if ( ! wszKeyName )
    {
        /* Remove all existing keys */

        for ( ULONG dwDeleteIndex = 0 ; dwDeleteIndex < m_dwNumKeys ;
                                                            dwDeleteIndex ++ )
        {
            delete [] ( m_paKeys [ dwDeleteIndex ]->m_pName ) ;
            m_paKeys [ dwDeleteIndex ]->m_pName = NULL ;
            VariantClear ( &  ( m_paKeys [ dwDeleteIndex ]->m_vValue ) ) ;
        }

        bStatus = SUCCEEDED(VariantCopy(&m_paKeys [ 0 ]->m_vValue, pvValue));

        m_dwNumKeys = 1 ;
    }
    else
    {
        if ( bFound )
        {
            /*
             *    If key already exists then just replace the value
             */

            if ( wszKeyName )
            {
                m_paKeys [ dwIndex ]->m_pName = new WCHAR [ wcslen ( wszKeyName ) + 1 ] ;

                if (m_paKeys [ dwIndex ]->m_pName)
                {
                    wcscpy ( m_paKeys [ dwIndex ]->m_pName , wszKeyName ) ;
                }
                else
                {
                    bStatus = FALSE;
                }
            }

            if (bStatus)
            {
                bStatus = SUCCEEDED(VariantCopy(&m_paKeys [ dwIndex ]->m_vValue, pvValue));

                if (!bStatus)
                {
                    delete [] m_paKeys [ dwIndex ]->m_pName;
                    m_paKeys [ dwIndex ]->m_pName = NULL;

                    VariantClear(&m_paKeys [ dwIndex ]->m_vValue);
                }
            }
        }
        else
        {
            if ( bUnNamed )
            {
                /* Add an un named key */

                for ( ULONG dwDeleteIndex = 0 ; dwDeleteIndex < m_dwNumKeys ;
                        dwDeleteIndex ++ )
                {
                    delete [] ( m_paKeys [ dwDeleteIndex ]->m_pName ) ;
                    m_paKeys [ dwDeleteIndex ]->m_pName = NULL ;
                    VariantClear (& ( m_paKeys [ dwDeleteIndex ]->m_vValue ) );
                }

                m_paKeys [ 0 ]->m_pName = new WCHAR [ wcslen ( wszKeyName ) + 1 ] ;

                if (m_paKeys [ 0 ]->m_pName)
                {
                    wcscpy ( m_paKeys [ 0 ]->m_pName , wszKeyName ) ;
                }
                else
                {
                    bStatus = FALSE;
                }

                if (bStatus)
                {
                    bStatus = SUCCEEDED(VariantCopy(&m_paKeys [ 0 ]->m_vValue, pvValue));

                    m_dwNumKeys = 1 ;
                }

                if (!bStatus)
                {
                    delete [] m_paKeys [ 0 ]->m_pName;
                    m_paKeys [ 0 ]->m_pName = NULL;

                    VariantClear(&m_paKeys [ 0 ]->m_vValue);

                    m_dwNumKeys = 0;
                }
            }
            else
            {
                /* Add a Named Key */

                AddKeyRef(wszKeyName, pvValue);
            }
        }
    }

    return bStatus;
}

void ParsedObjectPath::ClearKeys ()
{
    for ( ULONG dwDeleteIndex = 0 ; dwDeleteIndex < m_dwNumKeys ;
            dwDeleteIndex ++ )
    {
        delete m_paKeys [ dwDeleteIndex ] ;
        m_paKeys [ dwDeleteIndex ] = NULL ;
    }

    delete [] m_paKeys ;

    m_dwNumKeys = 0;

    m_paKeys = new KeyRef *[2];

    // Note: We don't HAVE to throw here.  We're trying to
    // pre-allocate space.  However, m_dwAllocNamespaces
    // will correctly show how many pre-alloocated spaces we have
    // available.  During the add, we will new again
    if (m_paKeys)
    {
        m_dwAllocKeys = 2;
    }
}

BOOL ParsedObjectPath::AddKeyRef(LPCWSTR wszKeyName, VARIANT* pvValue)
{
    BOOL bRet = TRUE;

    if(m_dwNumKeys == m_dwAllocKeys)
    {
        DWORD dwNewAllocKeys = m_dwAllocKeys * 2;
        KeyRef** paNewKeys = new KeyRef*[dwNewAllocKeys];
        if (paNewKeys)
        {
            memcpy(paNewKeys, m_paKeys, sizeof(KeyRef*) * m_dwAllocKeys);
            delete [] m_paKeys;
            m_paKeys = paNewKeys;
            m_dwAllocKeys = dwNewAllocKeys;
        }
        else
        {
            bRet = FALSE;
        }
    }

    if (bRet)
    {
        m_paKeys[m_dwNumKeys] = new KeyRef;
        if (m_paKeys[m_dwNumKeys])
        {
            DWORD dwLen = wcslen(wszKeyName) + 1;

            m_paKeys[m_dwNumKeys]->m_pName = new WCHAR[dwLen];

            if (m_paKeys[m_dwNumKeys]->m_pName)
            {
                memcpy(m_paKeys[m_dwNumKeys]->m_pName, wszKeyName, dwLen * sizeof(WCHAR));

                bRet = SUCCEEDED(VariantCopy(&m_paKeys[m_dwNumKeys]->m_vValue, pvValue));
                if (bRet)
                {
                    m_dwNumKeys++;
                }
                else
                {
                    delete [] m_paKeys[m_dwNumKeys]->m_pName;
                    m_paKeys[m_dwNumKeys]->m_pName = NULL;
                }
            }
            else
            {
                bRet = FALSE;
            }
        }
        else
        {
            bRet = FALSE;
        }
    }

    return bRet;
}

BOOL ParsedObjectPath::AddKeyRef(KeyRef* pAcquireRef)
{
    BOOL bRet = TRUE;

    if(m_dwNumKeys == m_dwAllocKeys)
    {
        DWORD dwNewAllocKeys = m_dwAllocKeys * 2;

        KeyRef** paNewKeys = new KeyRef*[dwNewAllocKeys];
        if(paNewKeys != NULL)
        {
            memcpy(paNewKeys, m_paKeys, sizeof(KeyRef*) * m_dwAllocKeys);
            delete [] m_paKeys;
            m_paKeys = paNewKeys;
            m_dwAllocKeys = dwNewAllocKeys;
        }
        else
        {
            bRet = FALSE;
        }
    }

    if (bRet)
    {
        m_paKeys[m_dwNumKeys] = pAcquireRef;
        m_dwNumKeys++;
    }

    return bRet;
}


LPWSTR ParsedObjectPath::GetNamespacePart()
{
    if (m_dwNumNamespaces == 0)
        return NULL;

    // Compute necessary space
    // =======================

    int nSpace = 0;
    for(DWORD i = 0; i < m_dwNumNamespaces; i++)
    {
        nSpace += 1 + wcslen(m_paNamespaces[i]);
    }
    nSpace--;

    // Allocate buffer
    // ===============

    LPWSTR wszOut = new WCHAR[nSpace + 1];

    if (wszOut)
    {
        *wszOut = L'\0';

        // Output
        // ======

        for(i = 0; i < m_dwNumNamespaces; i++)
        {
            if(i != 0)
            {
                wcscat(wszOut, L"\\");
            }
            wcscat(wszOut, m_paNamespaces[i]);
        }
    }

    return wszOut;
}


LPWSTR ParsedObjectPath::GetParentNamespacePart()
{
    if(m_dwNumNamespaces < 2)
    {
        return NULL;
    }

    // Compute necessary space
    // =======================

    int nSpace = 0;
    for(DWORD i = 0; i < m_dwNumNamespaces - 1; i++)
    {
        nSpace += 1 + wcslen(m_paNamespaces[i]);
    }
    nSpace--;

    // Allocate buffer
    // ===============

    LPWSTR wszOut = new wchar_t[nSpace + 1];
    if(wszOut != NULL)
    {
        *wszOut = 0;

        // Output
        // ======

        for(i = 0; i < m_dwNumNamespaces - 1; i++)
        {
            if(i != 0)
            {
                wcscat(wszOut, L"\\");
            }
            wcscat(wszOut, m_paNamespaces[i]);
        }
    }

    return wszOut;
}

BOOL ParsedObjectPath::IsRelative(LPCWSTR wszMachine, LPCWSTR wszNamespace)
{
    // I have no idea what this routine is for.  If we are checking
    // whether the parsed object is relative, why do we need params?  If
    // we are checking the params, why do we need the data members?
    //
    // On the plus side, it does the same thing as the old object parser did.

    if(!IsLocal(wszMachine))
        return FALSE;

    if(m_dwNumNamespaces == 0)
        return TRUE;

    LPWSTR wszCopy = new wchar_t[wcslen(wszNamespace) + 1];
    if(wszCopy == NULL)
    {
        return FALSE;
    }

    wcscpy(wszCopy, wszNamespace);
    LPWSTR wszLeft = wszCopy;
    BOOL bFailed = FALSE;
    for(DWORD i = 0; i < m_dwNumNamespaces; i++)
    {
        unsigned int nLen = wcslen(m_paNamespaces[i]);
        if(nLen > wcslen(wszLeft))
        {
            bFailed = TRUE;
            break;
        }
        if(i == m_dwNumNamespaces - 1 && wszLeft[nLen] != 0)
        {
            bFailed = TRUE;
            break;
        }
        if(i != m_dwNumNamespaces - 1 && wszLeft[nLen] != L'\\')
        {
            bFailed = TRUE;
            break;
        }

        wszLeft[nLen] = 0;
        if(_wcsicmp(wszLeft, m_paNamespaces[i]))
        {
            bFailed = TRUE;
            break;
        }
        wszLeft += nLen+1;
    }
    delete [] wszCopy;
    return !bFailed;
}

BOOL ParsedObjectPath::IsLocal(LPCWSTR wszMachine)
{
    return (m_pServer == NULL || !wcscmp(m_pServer, L".") ||
        !_wcsicmp(m_pServer, wszMachine));
}


//=================================================================================================
KeyRef::KeyRef()
{
    m_pName = NULL;
    VariantInit(&m_vValue);
}

KeyRef::~KeyRef()
{
    delete [] m_pName;
    VariantClear(&m_vValue);
}

void* __cdecl KeyRef::operator new( size_t n)
{
    void *ptr = ::new BYTE[n];

    return ptr;
}

void __cdecl KeyRef::operator delete( void *ptr )
{
    ::delete ptr;
}

void* __cdecl KeyRef::operator new[]( size_t n)
{
    void *ptr = ::new BYTE[n];

    return ptr;
}

void __cdecl KeyRef::operator delete[]( void *ptr )
{
    ::delete [] ptr;
}

//=================================================================================================

CObjectPathParser::CObjectPathParser(ObjectParserFlags eFlags)
    : m_eFlags(eFlags)
{
}

CObjectPathParser::~CObjectPathParser()
{
}

void* __cdecl CObjectPathParser::operator new( size_t n)
{
    void *ptr = ::new BYTE[n];

    return ptr;
}

void __cdecl CObjectPathParser::operator delete( void *ptr )
{
    ::delete ptr;
}

void* __cdecl CObjectPathParser::operator new[]( size_t n)
{
    void *ptr = ::new BYTE[n];

    return ptr;
}

void __cdecl CObjectPathParser::operator delete[]( void *ptr )
{
    ::delete [] ptr;
}

int WINAPI CObjectPathParser::Unparse(
        ParsedObjectPath* pInput,
        DELETE_ME LPWSTR* pwszPath)
{
    if ( (pInput == NULL) || (pInput->m_pClass == NULL) )
    {
        return CObjectPathParser::InvalidParameter;
    }

    int iRet = CObjectPathParser::NoError;

    SCODE sc = S_OK;

    IWbemPath  *pTempParser = NULL;

    sc = CoCreateInstance(CLSID_WbemDefPath, 0, CLSCTX_INPROC_SERVER,
            IID_IWbemPath, (LPVOID *) &pTempParser);

    if (SUCCEEDED(sc))
    {
        sc = pTempParser->SetClassName(pInput->m_pClass);

        if (SUCCEEDED(sc))
        {
	        sc = pTempParser->SetServer(pInput->m_pServer);

            for (DWORD x=0; (x < pInput->m_dwNumNamespaces) && SUCCEEDED(sc); x++)
            {
                sc = pTempParser->SetNamespaceAt(x, pInput->m_paNamespaces[x]);
            }

            if (SUCCEEDED(sc))
            {
	            IWbemPathKeyList *pKeyList = NULL;

	            sc = pTempParser->GetKeyList(&pKeyList);

                if (SUCCEEDED(sc))
                {
                    for (x=0; x < (pInput->m_dwNumKeys) && SUCCEEDED(sc); x++)
                    {
    	                sc = pKeyList->SetKey2(pInput->m_paKeys[x]->m_pName, 
                                                0, 
                                                CalcCimType(pInput->m_paKeys[x]->m_vValue.vt), 
                                                &pInput->m_paKeys[x]->m_vValue);
                    }

                    pKeyList->Release();
                }

                if (SUCCEEDED(sc))
                {
                    DWORD dwLen = 0;

                    sc = pTempParser->GetText(WBEMPATH_GET_SERVER_TOO, &dwLen, NULL);

                    if (SUCCEEDED(sc))
                    {
                        *pwszPath = new WCHAR[dwLen];

                        if (*pwszPath)
                        {
                            sc = pTempParser->GetText(WBEMPATH_GET_SERVER_TOO, &dwLen, *pwszPath);
                        }
                        else
                        {
                            iRet = CObjectPathParser::OutOfMemory;
                        }
                    }
                }
            }
        }

        pTempParser->Release();
    }

    if (FAILED(sc))
    {
        if (sc == WBEM_E_OUT_OF_MEMORY)
        {
            iRet = CObjectPathParser::OutOfMemory;
        }
        else
        {
            iRet = CObjectPathParser::InvalidParameter;
        }
    }

    return iRet;
}


LPWSTR WINAPI CObjectPathParser::GetRelativePath(LPWSTR wszFullPath)
{
    LPWSTR wsz = wcschr(wszFullPath, L':');
    if(wsz)
        return wsz + 1;
    else
        return NULL;
}


int CObjectPathParser::Parse(
    LPCWSTR pRawPath,
    ParsedObjectPath **pOutput
    )
{
    if (pOutput == 0 || pRawPath == 0 || pRawPath[0] == L'\0')
    {
        return CObjectPathParser::InvalidParameter;
    }

    // Check for leading / trailing ws.
    // ================================

    if (iswspace(pRawPath[wcslen(pRawPath)-1]) || iswspace(pRawPath[0]))
    {
        return InvalidParameter;
    }

    ParsedObjectPath *pTempPath = new ParsedObjectPath;

    if (!pTempPath)
        return OutOfMemory;

    int iRet = CObjectPathParser::NoError;

    SCODE sc = S_OK;
    BOOL bRet = TRUE;
    IWbemPath  *pTempParser = NULL;

    sc = CoCreateInstance(CLSID_WbemDefPath, 0, CLSCTX_INPROC_SERVER,
            IID_IWbemPath, (LPVOID *) &pTempParser);

    if (SUCCEEDED(sc))
    {
        sc = pTempParser->SetText(WBEMPATH_CREATE_ACCEPT_ALL, pRawPath);

        if (SUCCEEDED(sc))
        {
	        WCHAR wTemp[256];
	        DWORD dwSize;

            //
            dwSize = 256;
	        sc = pTempParser->GetClassName(&dwSize, wTemp);

            if (SUCCEEDED(sc))
            {
                bRet = pTempPath->SetClassName(wTemp);

                if (bRet)
                {
                    //
	                dwSize = 256;
	                sc = pTempParser->GetServer(&dwSize, wTemp);

                    if (SUCCEEDED(sc))
                    {
	                    bRet = pTempPath->SetServerName(wTemp);

                        if (bRet)
                        {
                            //
	                        ULONG lCnt;
	                        sc = pTempParser->GetNamespaceCount(&lCnt);
	                        
	                        for(DWORD dwCnt = 0; (dwCnt < lCnt) && SUCCEEDED(sc) && bRet; dwCnt++)
	                        {
		                        dwSize = 256;
		                        sc = pTempParser->GetNamespaceAt(dwCnt, &dwSize, wTemp); 
                                bRet = pTempPath->AddNamespace(wTemp);
	                        }

                            if (SUCCEEDED(sc) && bRet)
                            {
                                //
	                            unsigned __int64 ull;
	                            sc = pTempParser->GetInfo(0, &ull);

                                if (SUCCEEDED(sc))
                                {
	                                pTempPath->m_bSingletonObj = (ull & WBEMPATH_INFO_CONTAINS_SINGLETON) > 0;

                                    //
	                                IWbemPathKeyList *pKeyList = NULL;
	                                sc = pTempParser->GetKeyList(&pKeyList);

                                    if (SUCCEEDED(sc))
                                    {
	                                    unsigned long uNumKey;
	                                    sc = pKeyList->GetCount(&uNumKey);

										ULONG ulType;

	                                    VARIANT var;

	                                    for(DWORD uKeyIx = 0; 
                                            (uKeyIx < uNumKey) && SUCCEEDED(sc) && bRet; 
                                            uKeyIx++)
	                                    {
		                                    dwSize = 256;

		                                    sc = pKeyList->GetKey2(uKeyIx, 0, &dwSize, wTemp, &var, &ulType);
		                                    if(SUCCEEDED(sc))
		                                    {
                                                bRet = pTempPath->AddKeyRefEx(wTemp, &var);

                                                VariantClear(&var);
		                                    }
	                                    }

                                        pKeyList->Release();
                                    }
                                }
                            }
                        }
                    }
                }
            }       
        }

        pTempParser->Release();
    }

    if (!bRet)
    {
        iRet = CObjectPathParser::OutOfMemory;
    }
    else if (FAILED(sc))
    {
        if (sc == WBEM_E_OUT_OF_MEMORY)
        {
            iRet = CObjectPathParser::OutOfMemory;
        }
        else
        {
            iRet = CObjectPathParser::InvalidParameter;
        }
    }

    // Add in key refs.
    // ================
    *pOutput = pTempPath;

    return iRet;
}

void CObjectPathParser::Free(ParsedObjectPath *pOutput)
{
    delete pOutput;
}

void CObjectPathParser::Free( LPWSTR wszUnparsedPath )
{
    delete wszUnparsedPath;
}