windows-server-2003/multimedia/wmdm_sr1/mdsp/mspmsp/mdspstorage.cpp

// MDSPStorage.cpp : Implementation of CMDSPStorage
#include "stdafx.h"
#include "MsPMSP.h"
#include "MDSPStorage.h"
#include "MDSPEnumStorage.h"
#include "MdspDefs.h"
#include "MDSPStorageGlobals.h"
#include "loghelp.h"
#include "wmsstd.h"
#define STRSAFE_NO_DEPRECATE
#include "strsafe.h"

#define	CONEg(p)\
	do\
		{\
		if (!(p))\
			{\
			hr = WMDM_E_INTERFACEDEAD;\
			goto Error;\
			}\
		}\
	while (fFalse)

typedef struct __MOVETHREADARGS
{
    WCHAR wcsSrc[MAX_PATH];
	WCHAR wcsDst[MAX_PATH];
	BOOL  bNewThread;
    IWMDMProgress *pProgress;
	LPSTREAM pStream;
    CMDSPStorage *pThis;
	DWORD dwStatus;
} MOVETHREADARGS;


/////////////////////////////////////////////////////////////////////////////
// CMDSPStorage
CMDSPStorage::CMDSPStorage()
{
    m_hFile = INVALID_HANDLE_VALUE;
    m_bIsDirectory = FALSE;             // This needs to be set to a correct value after creation.
    m_wcsName[0] = 0;
    m_szTmp[0] = 0;
}

CMDSPStorage::~CMDSPStorage()
{
	if( m_hFile != INVALID_HANDLE_VALUE )
	{
		FlushFileBuffers(m_hFile);
		CloseHandle(m_hFile);
		m_hFile = INVALID_HANDLE_VALUE;
	}

}


STDMETHODIMP CMDSPStorage::GetStorageGlobals(IMDSPStorageGlobals **ppStorageGlobals)
{
	HRESULT hr;
    int i;
    BOOL bLocked = 0;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	g_CriticalSection.Lock();
        bLocked = 1;

	CARg(ppStorageGlobals);
	CONEg(m_wcsName[0]);

	WCHAR devName[MAX_PATH], *pW;
	pW=&devName[0];
	hr = wcsParseDeviceName(m_wcsName, pW, ARRAYSIZE(devName));
        if (FAILED(hr))
        {
            goto Error;
        }

	for(i=0; i<MDSP_MAX_DEVICE_OBJ;i++)
	{
		if( !wcscmp(g_GlobalDeviceInfo[i].wcsDevName, devName) )
		{
				break;
		}
	}

	if( i<MDSP_MAX_DEVICE_OBJ && g_GlobalDeviceInfo[i].pIMDSPStorageGlobals ) // found match
	{
		*ppStorageGlobals = (IMDSPStorageGlobals *)g_GlobalDeviceInfo[i].pIMDSPStorageGlobals;
		((IMDSPStorageGlobals *)g_GlobalDeviceInfo[i].pIMDSPStorageGlobals)->AddRef();
		hr = S_OK;
	} else { // new entry in the global array
		if(!(i<MDSP_MAX_DEVICE_OBJ) ) // no match found 
		{
			for(i=0; i<MDSP_MAX_DEVICE_OBJ;i++)
			{
				if( !g_GlobalDeviceInfo[i].bValid )
				{
					break;
				}
			}
		}

		CPRg(i<MDSP_MAX_DEVICE_OBJ);

		CComObject<CMDSPStorageGlobals> *pObj;
		CORg(CComObject<CMDSPStorageGlobals>::CreateInstance(&pObj));
		hr=pObj->QueryInterface(IID_IMDSPStorageGlobals, reinterpret_cast<void**>(&g_GlobalDeviceInfo[i].pIMDSPStorageGlobals));
		if( FAILED(hr) )
			delete pObj;
		else {
                    HRESULT hrTemp;
                        
                        // wcscpy(pObj->m_wcsName, devName);
			hrTemp = StringCchCopyW(pObj->m_wcsName, ARRAYSIZE(pObj->m_wcsName), devName);
                        if (FAILED(hrTemp))
                        {
                            ((IUnknown*) (g_GlobalDeviceInfo[i].pIMDSPStorageGlobals))->Release();
                            g_GlobalDeviceInfo[i].pIMDSPStorageGlobals = NULL;
                            hr = hrTemp;
                            goto Error;
                        }

			// wcscpy(g_GlobalDeviceInfo[i].wcsDevName, devName);
			hrTemp = StringCchCopyW(g_GlobalDeviceInfo[i].wcsDevName,
                                    ARRAYSIZE(g_GlobalDeviceInfo[i].wcsDevName), devName);
                        if (FAILED(hrTemp))
                        {
                            ((IUnknown*) (g_GlobalDeviceInfo[i].pIMDSPStorageGlobals))->Release();
                            g_GlobalDeviceInfo[i].pIMDSPStorageGlobals = NULL;
                            g_GlobalDeviceInfo[i].wcsDevName[0] = 0;
                            hr = hrTemp;
                            goto  Error;
                        }

			*ppStorageGlobals = (IMDSPStorageGlobals *)g_GlobalDeviceInfo[i].pIMDSPStorageGlobals;
			g_GlobalDeviceInfo[i].bValid=TRUE;			        
			g_GlobalDeviceInfo[i].dwStatus = 0;
		} // end of else
	} // end of else
Error:	
    if (bLocked)
    {
        g_CriticalSection.Unlock();
    }
    
    hrLogDWORD("IMDSPStorage::GetStorageGlobals returned 0x%08lx", hr, hr);
	
    return hr;
}

STDMETHODIMP CMDSPStorage::SetAttributes(DWORD dwAttributes, _WAVEFORMATEX *pFormat)
{
	HRESULT hr=E_FAIL;
    DWORD dwAttrib;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
    CONEg(m_wcsName[0]);

	dwAttrib = UtilGetFileAttributesW(m_wcsName);
	
	if( dwAttrib == (DWORD)0xFFFFFFFF ) return HRESULT_FROM_WIN32(GetLastError());

	if( (dwAttributes & WMDM_FILE_ATTR_READONLY) )
	{
		dwAttrib |= FILE_ATTRIBUTE_READONLY; 
	} else {
        dwAttrib &= (~FILE_ATTRIBUTE_READONLY); 
    }

	if( (dwAttributes & WMDM_FILE_ATTR_HIDDEN) )
	{
		dwAttrib |= FILE_ATTRIBUTE_HIDDEN; 
	} else {
		dwAttrib &= (~FILE_ATTRIBUTE_HIDDEN); 
	}
	
	if( (dwAttributes & WMDM_FILE_ATTR_SYSTEM) )
	{
		dwAttrib |= FILE_ATTRIBUTE_SYSTEM; 
	} else {
		dwAttrib &= (~FILE_ATTRIBUTE_SYSTEM);
	}

    CWRg(UtilSetFileAttributesW(m_wcsName, dwAttrib));
 
	hr=S_OK;
Error:

    hrLogDWORD("IMDSPStorage::SetAttributes returned 0x%08lx", hr, hr);

	return hr;
}



STDMETHODIMP CMDSPStorage::GetAttributes(DWORD * pdwAttributes, _WAVEFORMATEX * pFormat)
{
	HRESULT hr=S_OK;
    DWORD dwAttrib;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CARg(pdwAttributes);
// 	CARg(pFormat);        pFormet can be NULL.
    CONEg(m_wcsName[0]);

	dwAttrib = UtilGetFileAttributesW(m_wcsName);

	if( dwAttrib == (DWORD)0xFFFFFFFF ) return HRESULT_FROM_WIN32(GetLastError());

	*pdwAttributes = ( WMDM_STORAGE_ATTR_REMOVABLE |
		WMDM_STORAGE_ATTR_FOLDERS | WMDM_FILE_ATTR_CANREAD );

	if( !(dwAttrib & FILE_ATTRIBUTE_READONLY) )
	{
		*pdwAttributes |= (WMDM_FILE_ATTR_CANDELETE |
			WMDM_FILE_ATTR_CANMOVE | WMDM_FILE_ATTR_CANRENAME); 
	}

	if( dwAttrib & FILE_ATTRIBUTE_DIRECTORY )
	{
		*pdwAttributes |= WMDM_FILE_ATTR_FOLDER;
		QuerySubFoldersAndFiles(m_wcsName, pdwAttributes); // No failure check, if failed, just keep current attributes
	} else {
		*pdwAttributes |= WMDM_FILE_ATTR_FILE;
    }

    // Now handle Hidden, ReadOnly, and System attributes
	if( (dwAttrib & FILE_ATTRIBUTE_READONLY) )
	{
		*pdwAttributes |= WMDM_FILE_ATTR_READONLY; 
	} 

	if( (dwAttrib & FILE_ATTRIBUTE_HIDDEN) )
	{
		*pdwAttributes |= WMDM_FILE_ATTR_HIDDEN; 
	} 
	
	if( (dwAttrib & FILE_ATTRIBUTE_SYSTEM) )
	{
		*pdwAttributes |= WMDM_FILE_ATTR_SYSTEM; 
	} 
    
	hr=S_OK; 
Error:

    hrLogDWORD("IMDSPStorage::GetAttributes returned 0x%08lx", hr, hr);

	return hr;
}

STDMETHODIMP CMDSPStorage::GetName(LPWSTR pwszName, UINT nMaxChars)
{
	HRESULT hr=S_OK;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
    
	CONEg(m_wcsName[0]);
	CARg(pwszName);
	CPRg(wcslen(m_wcsName)<nMaxChars);

	if( m_wcsName[wcslen(m_wcsName)-1] == 0x5c ) // this is root storage
	{
		wcscpy(pwszName, wcsrchr(m_wcsName, 0x5c));
	} else 
		wcscpy(pwszName, wcsrchr(m_wcsName, 0x5c)+1);

Error:

    hrLogDWORD("IMDSPStorage::GetName returned 0x%08lx", hr, hr);

	return hr;
}



STDMETHODIMP CMDSPStorage::GetDate(PWMDMDATETIME pDateTimeUTC)
{
	HRESULT hr=E_FAIL;
    HANDLE hFFile = INVALID_HANDLE_VALUE;
    SYSTEMTIME sysTime;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
    {
        CORg(WMDM_E_NOTCERTIFIED);
    }
	
    CARg(pDateTimeUTC);
    CONEg(m_wcsName[0]);

    if( g_bIsWinNT )
    {
        WIN32_FIND_DATAW wfd;

        if( m_bIsDirectory )
        {
            // Get name and date of current directory 
            WCHAR   pwszTmpFile[MAX_PATH+1+BACKSLASH_STRING_LENGTH];
            HRESULT hrTemp;

            // wcscpy( pwszTmpFile, m_wcsName );
            hrTemp = StringCchCopyW( pwszTmpFile, ARRAYSIZE(pwszTmpFile)-2, m_wcsName );
            if (FAILED(hrTemp))
            {
                hr = hrTemp;
                goto Error;
            }
            if( pwszTmpFile[wcslen(pwszTmpFile)-1] != 0x5c )
            {
                wcscat(pwszTmpFile, g_wcsBackslash);
            }
            wcscat(pwszTmpFile, L".");
            hFFile=FindFirstFileW(pwszTmpFile, &wfd);
        } 
        else
        {
            hFFile=FindFirstFileW(m_wcsName, &wfd);
        }

        CWRg(hFFile != INVALID_HANDLE_VALUE);
        CFRg(FileTimeToSystemTime((CONST FILETIME *)&(wfd.ftLastWriteTime), &sysTime));
    } 
    else 
    {
		WIN32_FIND_DATAA fd;
		WideCharToMultiByte(CP_ACP, NULL, m_wcsName, -1, m_szTmp, MAX_PATH, NULL, NULL);	
		if( m_bIsDirectory )
		{
			if( m_szTmp[strlen(m_szTmp)-1] != 0x5c ) 
            {
                strcat(m_szTmp, g_szBackslash);
            }
			strcat(m_szTmp, ".");
		} 

		hFFile=FindFirstFileA(m_szTmp, &fd);
		CWRg(hFFile != INVALID_HANDLE_VALUE);
		CFRg(FileTimeToSystemTime((CONST FILETIME *)&(fd.ftLastWriteTime), &sysTime));
    }

    pDateTimeUTC->wYear = sysTime.wYear; 
    pDateTimeUTC->wMonth = sysTime.wMonth; 
    pDateTimeUTC->wDay = sysTime.wDay; 
    pDateTimeUTC->wHour = sysTime.wHour; 
    pDateTimeUTC->wMinute = sysTime.wMinute; 
    pDateTimeUTC->wSecond = sysTime.wSecond; 

	hr=S_OK;


Error:
	if(hFFile != INVALID_HANDLE_VALUE) 
		FindClose(hFFile);

    hrLogDWORD("IMDSPStorage::GetDate returned 0x%08lx", hr, hr);

	return hr;
}

STDMETHODIMP CMDSPStorage::GetSize(DWORD * pdwSizeLow, DWORD * pdwSizeHigh)
{
	HRESULT hr=S_OK;
    HANDLE hFile = INVALID_HANDLE_VALUE;
    DWORD dwLS, dwHS;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CARg(pdwSizeLow);
	CONEg(m_wcsName[0]);

    dwLS = 0;
	dwHS = 0;

	if( g_bIsWinNT )
	{
#ifndef DO_RECURSIVE_GET_SIZE
		if( m_bIsDirectory )
		{
			*pdwSizeLow=0;
			*pdwSizeHigh=0;
			hr=S_OK;
			goto Error;
		}
#endif
		CORg(GetFileSizeRecursiveW(m_wcsName, &dwLS, &dwHS));
	} else { // On Win9x, use A-version of Win32 APIs
		WideCharToMultiByte(CP_ACP, NULL, m_wcsName, -1, m_szTmp, MAX_PATH, NULL, NULL);	

#ifndef DO_RECURSIVE_GET_SIZE
		if( m_bIsDirectory )
		{
			*pdwSizeLow=0;
			*pdwSizeHigh=0;
			hr=S_OK;
			goto Error;
		}
#endif
		CORg(GetFileSizeRecursiveA(m_szTmp, &dwLS, &dwHS));
    }
	
	*pdwSizeLow = dwLS;
	if(pdwSizeHigh) *pdwSizeHigh=dwHS;

Error:

    hrLogDWORD("IMDSPStorage::GetSize returned 0x%08lx", hr, hr);

	return hr;
}

STDMETHODIMP CMDSPStorage::GetRights(PWMDMRIGHTS *ppRights,UINT *pnRightsCount,
									 BYTE abMac[WMDM_MAC_LENGTH])
{
	HRESULT hr=WMDM_E_NOTSUPPORTED;

    CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
Error:
	hrLogDWORD("IMDSPStorage::GetRights returned 0x%08lx", hr, hr);

	return hr;
}

STDMETHODIMP CMDSPStorage::CreateStorage(DWORD dwAttributes, _WAVEFORMATEX * pFormat, LPWSTR pwszName, IMDSPStorage * * ppNewStorage)
{
    HRESULT hr=E_FAIL;
    HRESULT hrTemp;
    HANDLE hFile;
    WCHAR *pwcs, wcsCopy[MAX_PATH];
    DWORD fsAttrib=FILE_ATTRIBUTE_NORMAL;
    
    CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
    {
        CORg(WMDM_E_NOTCERTIFIED);
    }
	
    CONEg(m_wcsName[0]);
    CARg(pwszName);
    CARg(ppNewStorage);

    *ppNewStorage = NULL;

    hrTemp = StringCchCopyW(wcsCopy, ARRAYSIZE(wcsCopy), m_wcsName);
    if (FAILED(hrTemp))
    {
        hr = hrTemp;
        goto Error;
    }
    if( wcsCopy[wcslen(wcsCopy)-1] == 0x5c ) 
            wcsCopy[wcslen(wcsCopy)-1] = NULL;  // trim the last backslash;

    if(  !(m_bIsDirectory ) ) // if current storage is a file
    {
        if( dwAttributes & WMDM_STORAGECONTROL_INSERTINTO )
        {
            CORg(WMDM_E_NOTSUPPORTED); // can't do InsertInto
        } 
        else 
        { // for file, the default is Before&After
            pwcs=wcsrchr(wcsCopy, g_wcsBackslash[0]);
            CFRg(pwcs);	
        }
    } 
    else 
    {  // current storage is a dir
        if( (dwAttributes & WMDM_STORAGECONTROL_INSERTBEFORE) ||
            (dwAttributes & WMDM_STORAGECONTROL_INSERTAFTER) ) // before or after
        {
            pwcs=wcsrchr(wcsCopy, g_wcsBackslash[0]);
            CFRg(pwcs);
        } 
        else 
        { // for dir, the default is InsertInto
            pwcs=wcsCopy+wcslen(wcsCopy);
        }
    }

    // wcscpy(pwcs, g_wcsBackslash);
    hrTemp = StringCchCopyW(pwcs, ARRAYSIZE(wcsCopy) - (pwcs - wcsCopy), g_wcsBackslash);
    if (FAILED(hrTemp))
    {
        hr = hrTemp;
        goto Error;
    }
    // wcscat(pwcs, pwszName);
    hrTemp = StringCchCatW(pwcs, ARRAYSIZE(wcsCopy) - (pwcs - wcsCopy), pwszName);
    if (FAILED(hrTemp))
    {
        hr = hrTemp;
        goto Error;
    }

    // Validate buffersize for the storage that we will create. Do this 
    // before the directory/file is created.
    // if( hr==S_OK )
    {
        CComObject<CMDSPStorage> *pObj;
        CORg(CComObject<CMDSPStorage>::CreateInstance(&pObj));

        hr=pObj->QueryInterface(IID_IMDSPStorage, reinterpret_cast<void**>(ppNewStorage));
        if( FAILED(hr) )
        {
            delete pObj;
            *ppNewStorage = NULL; // Should be so, but this is safer.
            goto Error;
        }
        else 
        {
            // wcscpy(pObj->m_wcsName, wcsCopy);
            hrTemp = StringCchCopyW(pObj->m_wcsName, ARRAYSIZE(pObj->m_wcsName), wcsCopy);
            if (FAILED(hrTemp))
            {
                hr = hrTemp;
                goto Error;
            }
            pObj->m_bIsDirectory = ((dwAttributes & WMDM_FILE_ATTR_FOLDER) != 0);
        }
    }

    // Find what file system attribute the intend storage should be
    if( dwAttributes & WMDM_FILE_ATTR_HIDDEN )
            fsAttrib |= FILE_ATTRIBUTE_HIDDEN;
    if( dwAttributes & WMDM_FILE_ATTR_SYSTEM )
            fsAttrib |= FILE_ATTRIBUTE_SYSTEM;
    if( dwAttributes & WMDM_FILE_ATTR_READONLY )
            fsAttrib |= FILE_ATTRIBUTE_READONLY;

    hr = E_FAIL;
    if( dwAttributes & WMDM_FILE_ATTR_FOLDER )
    {
        if(UtilCreateDirectoryW(wcsCopy, NULL)) 
        {
            hr=S_OK;
        }
        else 
        {
            hr=GetLastError();
            if( hr == ERROR_ALREADY_EXISTS ) 
            {
                if( dwAttributes & WMDM_FILE_CREATE_OVERWRITE ) 
                {
                    hr=S_OK;
                } 
                else 
                {
                    hr = HRESULT_FROM_WIN32(ERROR_ALREADY_EXISTS);
                }
            }
            else 
            {
                hr = HRESULT_FROM_WIN32(hr);
                goto Error;
            }
        }

        if( S_OK == hr )
        {
            CWRg(UtilSetFileAttributesW(wcsCopy, fsAttrib));
        }
    } 
    else if ( dwAttributes & WMDM_FILE_ATTR_FILE ) 
    { 
        // If Overwrite is specified, use CREATE_ALWAYS
        if( dwAttributes & WMDM_FILE_CREATE_OVERWRITE )
        {
            hFile=UtilCreateFileW(wcsCopy,  GENERIC_WRITE | GENERIC_READ, 
                                  FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, 
                                  CREATE_ALWAYS, fsAttrib, NULL);

        } 
        else 
        {
            hFile=UtilCreateFileW(wcsCopy,  GENERIC_WRITE | GENERIC_READ, 
                                  FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, 
                                  CREATE_NEW, fsAttrib, NULL);
        }

        CWRg(hFile != INVALID_HANDLE_VALUE); 
        FlushFileBuffers(hFile);
        CloseHandle(hFile);
        hr=S_OK;
    } 
    else 
    {
        hr=E_INVALIDARG;
        goto Error;
    }
            
	
Error:

    if (FAILED(hr))
    {
        if ((*ppNewStorage) != NULL)
        {
            (*ppNewStorage)->Release();
            *ppNewStorage = NULL;
        }
    }
    hrLogDWORD("IMDSPStorage::CreateStorage returned 0x%08lx", hr, hr);

    return hr;
}

STDMETHODIMP CMDSPStorage::SendOpaqueCommand(OPAQUECOMMAND *pCommand)
{
    HRESULT hr = WMDM_E_NOTSUPPORTED;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
    
Error:
	hrLogDWORD("IMDSPStorage::SendOpaqueCommand returned 0x%08lx", hr, hr);
    
	return hr;
}

// IMDSPStorage2
STDMETHODIMP CMDSPStorage::GetStorage( 
    LPCWSTR pszStorageName, 
    IMDSPStorage** ppStorage )
{
    HRESULT hr = S_FALSE;
    HRESULT hrTemp;
    WCHAR   pwszFileName[MAX_PATH];
    DWORD   dwAttrib;
    CComObject<CMDSPStorage> *pStg = NULL;

	if( !m_bIsDirectory )
    {
        // This storage is not a directory/folder
        goto Error;
    }

    DWORD dwLen = wcslen(m_wcsName);

    if (dwLen == 0)
    {
        hr = E_FAIL;
        goto Error;
    }
    if (dwLen >= ARRAYSIZE(pwszFileName))
    {
        hr = STRSAFE_E_INSUFFICIENT_BUFFER; // defined in strsafe.h
        goto Error;
    }

    // Get name of file asked for
    wcscpy( pwszFileName, m_wcsName );
    if( pwszFileName[dwLen-1] != L'\\' ) 
    {
        if (dwLen >= ARRAYSIZE(pwszFileName) - 1)
        {
            hr = STRSAFE_E_INSUFFICIENT_BUFFER; // defined in strsafe.h
            goto Error;
        }
        wcscat( pwszFileName, L"\\" );
    }
    hrTemp = StringCchCatW( pwszFileName,
                            ARRAYSIZE(pwszFileName),
                            pszStorageName );

    if (FAILED(hrTemp))
    {
        // The storage does not exist
        hr = S_FALSE;
        goto Error;
    }

    // Check if the storage exists (NT)
    if( g_bIsWinNT )
    {
        dwAttrib = GetFileAttributesW( pwszFileName );
        if( dwAttrib == -1 ) 
        {
            // The storage does not exist
            hr = S_FALSE;
            goto Error;
        }
    }
    // For Win9x use A-version of Win32 APIs
    else 
	{
		WideCharToMultiByte(CP_ACP, NULL, pwszFileName, -1, m_szTmp, MAX_PATH, NULL, NULL);		
        dwAttrib = GetFileAttributesA( m_szTmp );
        if( dwAttrib == -1 )
        {
            // The storage does not exist
            hr = S_FALSE;
            goto Error;
        }
    }

    // Create new storage object
    hr = CComObject<CMDSPStorage>::CreateInstance(&pStg);
	hr = pStg->QueryInterface( IID_IMDSPStorage, reinterpret_cast<void**>(ppStorage));
    hrTemp = StringCchCopyW(pStg->m_wcsName, ARRAYSIZE(pStg->m_wcsName), pwszFileName);
    if (FAILED(hrTemp))
    {
        hr = hrTemp;
        (*ppStorage)->Release();
        pStg = NULL; // to prevent its deletion below
        goto Error;
    }
    pStg->m_bIsDirectory = ((dwAttrib & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY );

Error:
    if( hr != S_OK )
    {
        if( pStg ) delete pStg;
        *ppStorage = NULL;
    }

    return hr;
}
 
STDMETHODIMP CMDSPStorage::CreateStorage2(  
    DWORD dwAttributes,
	DWORD dwAttributesEx,
    _WAVEFORMATEX *pAudioFormat,
    _VIDEOINFOHEADER *pVideoFormat,
    LPWSTR pwszName,
	ULONGLONG  qwFileSize,
    IMDSPStorage **ppNewStorage )
{
    // pVideoFormat, dwAttributesEx not used right now
    return CreateStorage( dwAttributes, pAudioFormat, pwszName, ppNewStorage );
}


STDMETHODIMP CMDSPStorage::SetAttributes2(  
    DWORD dwAttributes, 
	DWORD dwAttributesEx, 
	_WAVEFORMATEX *pAudioFormat,
	_VIDEOINFOHEADER* pVideoFormat )
{
    // pVideoFormat, dwAttributesEx not used right now
    return SetAttributes( dwAttributes, pAudioFormat );
}

STDMETHODIMP CMDSPStorage::GetAttributes2(  
    DWORD *pdwAttributes,
	DWORD *pdwAttributesEx,
    _WAVEFORMATEX *pAudioFormat,
	_VIDEOINFOHEADER* pVideoFormat )
{
    HRESULT hr = S_OK;

    CARg( pdwAttributesEx );
    *pdwAttributesEx = 0;

    // pVideoFormat, dwAttributesEx not used right now
    hr = GetAttributes( pdwAttributes, pAudioFormat );

Error:
    return hr;
}

// IMDSPObjectInfo
STDMETHODIMP CMDSPStorage::GetPlayLength(/*[out]*/ DWORD *pdwLength)
{
    HRESULT hr;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	if ( !pdwLength )
		hr = E_INVALIDARG;
	else 
		hr = WMDM_E_NOTSUPPORTED;    // For PMSP

Error:
    hrLogDWORD("IMDSPObjectInfo::GetPlayLength returned 0x%08lx", hr, hr);

	return hr;
}	

STDMETHODIMP CMDSPStorage::SetPlayLength(/*[in]*/ DWORD dwLength)
{
    HRESULT hr = WMDM_E_NOTSUPPORTED;    // For PMSP

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
    
Error:

	hrLogDWORD("IMDSPObjectInfo::SetPlayLength returned 0x%08lx", hr, hr);

	return hr;
}	

STDMETHODIMP CMDSPStorage::GetPlayOffset(/*[out]*/ DWORD *pdwOffset)
{
    HRESULT hr;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	if ( !pdwOffset )
		hr = E_INVALIDARG;
	else 
		hr = WMDM_E_NOTSUPPORTED;    // For PMSP

Error:
    hrLogDWORD("IMDSPObjectInfo::GetPlayOffset returned 0x%08lx", hr, hr);

	return hr;
}	

STDMETHODIMP CMDSPStorage::SetPlayOffset(/*[in]*/ DWORD dwOffset)
{
    HRESULT hr = WMDM_E_NOTSUPPORTED;    // For PMSP

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
    
Error:
	hrLogDWORD("IMDSPObjectInfo::SetPlayOffset returned 0x%08lx", hr, hr);
	return hr;
}	

STDMETHODIMP CMDSPStorage::GetTotalLength(/*[out]*/ DWORD *pdwLength)
{
    HRESULT hr;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	if ( !pdwLength )
		hr = E_INVALIDARG;
	else 
		hr = WMDM_E_NOTSUPPORTED;    // For PMSP

Error:
    hrLogDWORD("IMDSPObjectInfo::GetTotalLength returned 0x%08lx", hr, hr);

	return hr;
}	

STDMETHODIMP CMDSPStorage::GetLastPlayPosition(/*[out]*/ DWORD *pdwLastPos)
{
    HRESULT hr;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	if ( !pdwLastPos )
		hr = E_INVALIDARG;
	else 
		hr = WMDM_E_NOTSUPPORTED;    // For PMSP

Error:
    hrLogDWORD("IMDSPObjectInfo::GetLastPlayPosition returned 0x%08lx", hr, hr);

    return hr;
}

STDMETHODIMP CMDSPStorage::GetLongestPlayPosition(/*[out]*/ DWORD *pdwLongestPos)
{
    HRESULT hr;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	if ( !pdwLongestPos )
		hr = E_INVALIDARG;
	else 
		hr = WMDM_E_NOTSUPPORTED;    // For PMSP

Error:
    hrLogDWORD("IMDSPObjectInfo::GetLongestPlayPosition returned 0x%08lx", hr, hr);

	return hr;

}
// IMDSPObject

STDMETHODIMP CMDSPStorage::Open(/*[in]*/ UINT fuMode)
{
	HRESULT hr;
	DWORD dwMode;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CONEg(m_wcsName[0]);

	if( m_hFile != INVALID_HANDLE_VALUE ) 
	{
		hr = WMDM_E_BUSY;
		goto Error;
	}

	if( m_bIsDirectory ) 
    {
        hr=WMDM_E_NOTSUPPORTED;
    }
	else 
    {
		dwMode = 0;
		if(fuMode & MDSP_WRITE )
			dwMode |= GENERIC_WRITE;
		if(fuMode & MDSP_READ ) 
			dwMode |= GENERIC_READ;
		m_hFile=UtilCreateFileW(m_wcsName, dwMode, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, 
			OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
		if( m_hFile == INVALID_HANDLE_VALUE )
			hr = E_FAIL;
		else 
			hr = S_OK;
	}
Error:

    hrLogDWORD("IMDSPObject::Open returned 0x%08lx", hr, hr);
	return hr;
}	

STDMETHODIMP CMDSPStorage::Read(BYTE *pData, DWORD *pdwSize,
								BYTE abMac[WMDM_MAC_LENGTH])
{
	HRESULT hr;
	DWORD dwToRead, dwRead=NULL;
    BYTE *pTmpData=NULL; 
	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CARg(pData);
	CARg(pdwSize);

	dwToRead=*pdwSize;

	if ( m_hFile == INVALID_HANDLE_VALUE ) return E_FAIL;
    
	pTmpData = new BYTE [dwToRead] ;

	CPRg(pTmpData);

	if( ReadFile(m_hFile,(LPVOID)pTmpData,dwToRead,&dwRead,NULL) ) 
	{ 
		*pdwSize = dwRead; 

		if( dwRead )
		{
			// MAC the parameters
			HMAC hMAC;
			
			CORg(g_pAppSCServer->MACInit(&hMAC));
			CORg(g_pAppSCServer->MACUpdate(hMAC, (BYTE*)(pTmpData), dwRead));
			CORg(g_pAppSCServer->MACUpdate(hMAC, (BYTE*)(pdwSize), sizeof(DWORD)));
			CORg(g_pAppSCServer->MACFinal(hMAC, abMac));
  			
			CORg(g_pAppSCServer->EncryptParam(pTmpData, dwRead));
			
			memcpy(pData, pTmpData, dwRead);
        }
		hr = S_OK; 
	} else { 
		*pdwSize = 0; 
		hr = E_FAIL; 
	}
Error:
    hrLogDWORD("IMDSPObject::Read returned 0x%08lx", hr, hr);
	
	if(pTmpData) 
	{
		delete [] pTmpData;
	}

	return hr;
}	

STDMETHODIMP CMDSPStorage::Write(BYTE *pData, DWORD *pdwSize,
								 BYTE abMac[WMDM_MAC_LENGTH])
{
	HRESULT hr;
	DWORD dwWritten=0;
    BYTE *pTmpData=NULL;
    BYTE pSelfMac[WMDM_MAC_LENGTH];

	CARg(pData);
	CARg(pdwSize);

	if ( m_hFile == INVALID_HANDLE_VALUE ) return E_FAIL;

	if( *pdwSize == 0 ) return S_OK;

	pTmpData = new BYTE [*pdwSize];
	CPRg(pTmpData);
    memcpy(pTmpData, pData, *pdwSize);

    // Decrypt the pData Parameter
	CHRg(g_pAppSCServer->DecryptParam(pTmpData, *pdwSize));
	
	HMAC hMAC;
	CORg(g_pAppSCServer->MACInit(&hMAC));
	CORg(g_pAppSCServer->MACUpdate(hMAC, (BYTE*)(pTmpData), *pdwSize));
	CORg(g_pAppSCServer->MACUpdate(hMAC, (BYTE*)(pdwSize), sizeof(*pdwSize)));
	CORg(g_pAppSCServer->MACFinal(hMAC, pSelfMac));

	if (memcmp(abMac, pSelfMac, WMDM_MAC_LENGTH) != 0)
	{
		hr = WMDM_E_MAC_CHECK_FAILED;
		goto Error;
	}

	if( WriteFile(m_hFile,pTmpData,*pdwSize,&dwWritten,NULL) ) 
	{
		hr = S_OK;
    }
	else 
		hr = HRESULT_FROM_WIN32(GetLastError());

	*pdwSize = dwWritten;

Error:
    hrLogDWORD("IMDSPObject::Write returned 0x%08lx", hr, hr);
	if( pTmpData )
	{
		delete [] pTmpData;
	}
	return hr;
}

STDMETHODIMP CMDSPStorage::Delete(UINT fuMode, IWMDMProgress *pProgress)
{
    HRESULT hr=E_FAIL;
    BOOL bProgressStarted=FALSE;
	BOOL bBusyStatusSet=FALSE;
    DWORD dwStatus=NULL;

	if( pProgress )
	{
		CORg(pProgress->Begin(100));
		bProgressStarted=TRUE;
	}
	
	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CONEg(m_wcsName[0]);

	if ( m_hFile != INVALID_HANDLE_VALUE ) 
	{
		FlushFileBuffers(m_hFile);
		CloseHandle(m_hFile);
		m_hFile = INVALID_HANDLE_VALUE;
	}

	CHRg(GetGlobalDeviceStatus(m_wcsName, &dwStatus));
	if( dwStatus & WMDM_STATUS_BUSY )
	{
		hr=WMDM_E_BUSY;
		goto Error;
	}

	dwStatus |= (WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_DELETING );
    CHRg(SetGlobalDeviceStatus(m_wcsName, dwStatus, TRUE));
    bBusyStatusSet=TRUE;

	if( g_bIsWinNT )
	{
		if( fuMode & WMDM_MODE_RECURSIVE )
		{
			CORg(DeleteFileRecursiveW(m_wcsName));
		} 
        else 
        {
			if( m_bIsDirectory )
			{				
				CWRg(RemoveDirectoryW(m_wcsName));
			} 
            else 
            {
				CWRg(DeleteFileW(m_wcsName));
			}
		}
	} 
    else 
    {
    	WideCharToMultiByte(CP_ACP, NULL, m_wcsName, -1, m_szTmp, MAX_PATH, NULL, NULL);	
		if( fuMode & WMDM_MODE_RECURSIVE )
		{
			CORg(DeleteFileRecursiveA(m_szTmp));
		} 
        else 
        {
			if( m_bIsDirectory )
			{				
				CWRg(RemoveDirectoryA(m_szTmp));
			} 
            else 
            {
				CWRg(DeleteFileA(m_szTmp));
			}
		}
	}

	hr=S_OK;
Error:
	if( bBusyStatusSet )
	{
		dwStatus &= (~(WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_DELETING ));
		SetGlobalDeviceStatus(m_wcsName, dwStatus, TRUE);
	}

	if( hr == S_OK )
	{
		m_wcsName[0]=NULL; // Nullify the storage name 
    }

	if( bProgressStarted )
	{
		pProgress->Progress( 100 );
		pProgress->End();
	}

    hrLogDWORD("IMDSPObject::Delete returned 0x%08lx", hr, hr);
	return hr;
}	

STDMETHODIMP CMDSPStorage::Seek(/*[in]*/ UINT fuFlags, /*[in]*/ DWORD dwOffset)
{
    HRESULT hr=S_OK;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CONEg(m_wcsName[0]);
	CFRg( m_hFile != INVALID_HANDLE_VALUE );
 
    DWORD dwMoveMethod;

	switch (fuFlags) {
	case MDSP_SEEK_BOF:
		dwMoveMethod = FILE_BEGIN;
		break;
	case MDSP_SEEK_CUR:
		dwMoveMethod = FILE_CURRENT;
		break;
	case MDSP_SEEK_EOF:
		dwMoveMethod = FILE_END;
		break;
	default:
		return E_INVALIDARG;
	}

	CWRg( (DWORD)0xFFFFFFFF != SetFilePointer(m_hFile, dwOffset, NULL, dwMoveMethod ) );
	
Error:
    hrLogDWORD("IMDSPObject::Seek returned 0x%08lx", hr, hr);
	return hr;
}	

STDMETHODIMP CMDSPStorage::Rename(/*[in]*/ LPWSTR pwszNewName, IWMDMProgress *pProgress)
{
	HRESULT hr;
    BOOL bProgressStarted=FALSE;
	BOOL bBusyStatusSet=FALSE;
    DWORD dwStatus;
	WCHAR *pSlash;
	WCHAR *wcsNewFullPath=NULL;

	if( pProgress )
	{
		CORg(pProgress->Begin(100));
		bProgressStarted=TRUE;
	}
	
	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CARg(pwszNewName);
	CONEg(m_wcsName[0]);
    CFRg(wcslen(m_wcsName)>3);  // cannot rename a root storage



	if ( m_hFile != INVALID_HANDLE_VALUE ) 
	{
		FlushFileBuffers(m_hFile);
		CloseHandle(m_hFile);
		m_hFile = INVALID_HANDLE_VALUE;
	}
	
	CHRg(GetGlobalDeviceStatus(m_wcsName, &dwStatus));

	if( dwStatus & WMDM_STATUS_BUSY )
	{
		hr=WMDM_E_BUSY;
		goto Error;
	}

	dwStatus |= (WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_MOVING );
    CHRg(SetGlobalDeviceStatus(m_wcsName, dwStatus, TRUE));
    bBusyStatusSet = TRUE;

	wcsNewFullPath = new WCHAR [wcslen(m_wcsName)+wcslen(pwszNewName)+2];
	CPRg(wcsNewFullPath);

	wcscpy(wcsNewFullPath, m_wcsName);
	if( wcsNewFullPath[wcslen(wcsNewFullPath)-1] == 0x5c ) 
		wcsNewFullPath[wcslen(wcsNewFullPath)-1] = 0; // trim last slash
	pSlash=wcsrchr(wcsNewFullPath, 0x5c);
	CFRg(pSlash);

	*(pSlash+1)=0;

	pSlash=wcsrchr(pwszNewName, 0x5c);
	if( pSlash ) 
		wcscat(wcsNewFullPath, pSlash+1);
	else 
		wcscat(wcsNewFullPath, pwszNewName);

	 
        // Validate buffer size before calling UtilMoveFile
        if (wcslen(wcsNewFullPath) >= ARRAYSIZE(m_wcsName))
        {
            hr = STRSAFE_E_INSUFFICIENT_BUFFER; // defined in strsafe.h
            goto Error;
        }
	// Now move
	CWRg( UtilMoveFileW(m_wcsName, wcsNewFullPath));

	wcscpy(m_wcsName, wcsNewFullPath);
	hr=S_OK;
	
Error:
	if( bBusyStatusSet )
	{
		dwStatus &= (~(WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_MOVING ));
		SetGlobalDeviceStatus(m_wcsName, dwStatus, TRUE);
	}
	
	if( bProgressStarted )
	{
		pProgress->Progress( 100 );
		pProgress->End();
	}
	if(wcsNewFullPath)
	{
		delete [] wcsNewFullPath;
	}
    hrLogDWORD("IMDSPObject::Rename returned 0x%08lx", hr, hr);
	return hr;
}


STDMETHODIMP CMDSPStorage::EnumStorage(IMDSPEnumStorage * * ppEnumStorage)
{
	HRESULT hr;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CARg(ppEnumStorage);
	CONEg(m_wcsName[0]);

	if( !m_bIsDirectory ) return WMDM_E_NOTSUPPORTED;
	
	CComObject<CMDSPEnumStorage> *pEnumObj;
	CORg(CComObject<CMDSPEnumStorage>::CreateInstance(&pEnumObj));
	hr=pEnumObj->QueryInterface(IID_IMDSPEnumStorage, reinterpret_cast<void**>(ppEnumStorage));
	if( FAILED(hr) )
		delete pEnumObj;
	else 
        {
            hr = StringCchCopyW(pEnumObj->m_wcsPath,
                                ARRAYSIZE(pEnumObj->m_wcsPath), m_wcsName);
            if (FAILED(hr))
            {
                (*ppEnumStorage)->Release();
                *ppEnumStorage = NULL;
            }
        }

Error:	
    hrLogDWORD("IMDSPStorage::EnumStorage returned 0x%08lx", hr, hr);
	return hr;
}

STDMETHODIMP CMDSPStorage::Close()
{
    HRESULT hr=S_OK;

	CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}
	
	CONEg(m_wcsName[0]);
	if( m_hFile != INVALID_HANDLE_VALUE ) 
	{
		FlushFileBuffers(m_hFile);
		CloseHandle(m_hFile);
		m_hFile=INVALID_HANDLE_VALUE;
	}
Error:
    hrLogDWORD("IMDSPObject::Close returned 0x%08lx", hr, hr);
	return hr;
}

DWORD MoveFunc( void *args )
{
	HRESULT hr=S_OK;
	MOVETHREADARGS *pCMArgs;
    WCHAR *pWcs;

	pCMArgs = (MOVETHREADARGS *)args;

	if( pCMArgs->bNewThread )
    {
		CORg(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED));

		if( pCMArgs->pProgress )
		{
			CORg(CoGetInterfaceAndReleaseStream(pCMArgs->pStream,
				IID_IWMDMProgress, (LPVOID *)&(pCMArgs->pProgress)));
		}
 	}

	pWcs = wcsrchr(pCMArgs->wcsSrc, 0x5c);
    if(!pWcs) 
	{
		hr = HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER);
		goto Error;
	}

        DWORD dwDestLen = wcslen(pCMArgs->wcsDst);
        if (dwDestLen == 0)
        {
            // Code below assumes this string is at least one long
            hr = HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER);
            goto Error;
        }

        // Validate buffer sizes before the string copies
        int nHave = ARRAYSIZE(pCMArgs->wcsDst) - 1; // -1 for NULL terminator
        nHave -= dwDestLen;
	if( pCMArgs->wcsDst[dwDestLen-1] != 0x5c ) 
        {
            nHave -= BACKSLASH_STRING_LENGTH;
        }
        nHave -= wcslen(pWcs+1);
        if (nHave < 0)
        {
            hr = STRSAFE_E_INSUFFICIENT_BUFFER; // defined in strsafe.h
            goto Error;
        }

        // Validate the buffer size of pCMArgs->pThis->m_wcsName before
        // calling UtilMoveFile. ARRAYSIZE(pCMArgs->wcsDst) - nHave is
        // the length of the string (including the NULL terminator) 
        // that will be constructed in pCMArgs->wcsDst and copied over to 
        // pCMArgs->pThis->m_wcsName
        if (ARRAYSIZE(pCMArgs->wcsDst) - nHave > ARRAYSIZE(pCMArgs->pThis->m_wcsName))
        {
            hr = STRSAFE_E_INSUFFICIENT_BUFFER; // defined in strsafe.h
            goto Error;
        }

	if( pCMArgs->wcsDst[dwDestLen-1] != 0x5c ) 
		wcscat(pCMArgs->wcsDst,g_wcsBackslash);
	wcscat(pCMArgs->wcsDst, pWcs+1);

	CWRg( UtilMoveFileW(pCMArgs->wcsSrc,pCMArgs->wcsDst) );

	// Substitute current object name with the moved one
	wcscpy(pCMArgs->pThis->m_wcsName, pCMArgs->wcsDst);
	hr=S_OK;

Error:
	if( pCMArgs->bNewThread )
    {
		// Reset status, we've got here we must have set the status busy before
		pCMArgs->dwStatus &= (~(WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_MOVING));
		SetGlobalDeviceStatus(pCMArgs->wcsSrc, pCMArgs->dwStatus, TRUE);

		// Reset progress, we've got here we must have set the progress before
		if( pCMArgs->pProgress )
		{
			pCMArgs->pProgress->Progress(100);
			pCMArgs->pProgress->End();
			pCMArgs->pProgress->Release(); // since we did AddRef to get here
		}

		if( pCMArgs )
		{
			delete pCMArgs;
		}

		CoUninitialize();
	}

 	return hr;
}

STDMETHODIMP CMDSPStorage::Move( UINT fuMode, IWMDMProgress *pProgress, 
			                     IMDSPStorage *pTarget)
{
	HRESULT hr=E_FAIL;
	WCHAR *wcsSrc=NULL;
	WCHAR *wcsDst=NULL;
	WCHAR *pWcs=NULL;
    CMDSPStorage *pStg =NULL;
    MOVETHREADARGS *pMoveArgs=NULL;
    DWORD dwThreadID;
	DWORD dwStatus=NULL;
    BOOL bProgStarted=FALSE;
	BOOL bBusyStatusSet=FALSE;
    BOOL bThreadFailed=TRUE;
    BOOL bAddRefed=FALSE;

	// Start the progress
	if( pProgress )
	{
		CORg(pProgress->Begin(100));
		bProgStarted=TRUE;
    }
	
    CFRg(g_pAppSCServer);
    if ( !(g_pAppSCServer->fIsAuthenticated()) )
	{
		CORg(WMDM_E_NOTCERTIFIED);
	}

	CONEg(m_wcsName[0]);

	CHRg(GetGlobalDeviceStatus(m_wcsName, &dwStatus));

	if( dwStatus & WMDM_STATUS_BUSY )
	{
		hr=WMDM_E_BUSY;
		goto Error;
	}

	pMoveArgs = new MOVETHREADARGS;
	CPRg(pMoveArgs);
	ZeroMemory(pMoveArgs, sizeof(MOVETHREADARGS));

	dwStatus |= (WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_MOVING );
    CHRg(SetGlobalDeviceStatus(m_wcsName, dwStatus, TRUE));
    bBusyStatusSet=TRUE;

	// setup MoveArgs for MoveFunc
	pMoveArgs->dwStatus = dwStatus;
	CARg(pTarget);
	pStg = (CMDSPStorage *)pTarget;
	wcsSrc = (WCHAR *)&(pMoveArgs->wcsSrc[0]);
	CPRg(wcsSrc);
	wcsDst = (WCHAR *)&(pMoveArgs->wcsDst[0]);
    CPRg(wcsDst);

	// Make sure the source and destination are on the same device
	hr = wcsParseDeviceName(m_wcsName, wcsSrc, ARRAYSIZE(pMoveArgs->wcsSrc));
        if (FAILED(hr))
        {
            goto Error;
        }
        hr = wcsParseDeviceName(pStg->m_wcsName, wcsDst, ARRAYSIZE(pMoveArgs->wcsDst));
        if (FAILED(hr))
        {
            goto Error;
        }
	if( wcscmp(wcsSrc, wcsDst) )
	{
		hr = WMDM_E_NOTSUPPORTED; // do not support move out of the same device
		goto Error;
	}

    // Now check for target's attributes
	DWORD dwDstAttrib;

	// wcscpy(wcsSrc, m_wcsName);
        hr = StringCchCopyW(wcsSrc, ARRAYSIZE(pMoveArgs->wcsSrc), m_wcsName);
        if (FAILED(hr))
        {
            goto Error;
        }
        
        // wcscpy(wcsDst, pStg->m_wcsName);
        hr = StringCchCopyW(wcsDst, ARRAYSIZE(pMoveArgs->wcsDst), pStg->m_wcsName);
        if (FAILED(hr))
        {
            goto Error;
        }

	if ( fuMode & WMDM_STORAGECONTROL_INSERTINTO )
	{
        CHRg(pTarget->GetAttributes(&dwDstAttrib, NULL));
        CARg( dwDstAttrib & WMDM_FILE_ATTR_FOLDER ); // INSERTINFO must be to a folder
	} else {
        // Get the folder one level up
		pWcs = wcsrchr(wcsDst, 0x5c);
        CFRg(pWcs);
		*pWcs=NULL;

        CFRg( FILE_ATTRIBUTE_DIRECTORY & UtilGetFileAttributesW(wcsDst) ); // Normally shouldn't fail here
	}
 
    pMoveArgs->pThis = this;
	pMoveArgs->bNewThread =(fuMode & WMDM_MODE_THREAD)?TRUE:FALSE;
	
	// Now handle Progress marshaling 
	if( pProgress ) 
	{	
		pMoveArgs->pProgress = pProgress;
	    pProgress->AddRef();  // since we are going to use it in MoveFunc()
        bAddRefed=TRUE;

		if( pMoveArgs->bNewThread )
		{
			CORg(CoMarshalInterThreadInterfaceInStream(
				    IID_IWMDMProgress, (LPUNKNOWN)pProgress, 
				    (LPSTREAM *)&(pMoveArgs->pStream)));
		} 
	}
 
    if ( m_hFile != INVALID_HANDLE_VALUE ) 
	{
		FlushFileBuffers(m_hFile);
		CloseHandle(m_hFile);
		m_hFile = INVALID_HANDLE_VALUE;
	}

	if( fuMode & WMDM_MODE_BLOCK )
	{
		hr = MoveFunc((void *)pMoveArgs); 
	} else if ( fuMode & WMDM_MODE_THREAD ) {
		if( CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)MoveFunc, 
			(void *)pMoveArgs, 0, &dwThreadID))
		{
			bThreadFailed=FALSE;
			hr=S_OK;
		} else {
			hr=HRESULT_FROM_WIN32(GetLastError());			
		}
	} else 
		hr = E_INVALIDARG;

Error:
	if( (fuMode&WMDM_MODE_BLOCK) || bThreadFailed ) // otherwise these will be in MoveFunc()
	{
		if( bBusyStatusSet )
		{
			dwStatus &= (~(WMDM_STATUS_BUSY | WMDM_STATUS_STORAGECONTROL_MOVING));
			SetGlobalDeviceStatus(m_wcsName, dwStatus, TRUE);
		}
		if( bProgStarted )
		{
			pProgress->Progress(100);
			pProgress->End();
        }
		if( bAddRefed )
		{
			pProgress->Release(); // since we called AddRef before calling MoveFunc()
		}

		if( pMoveArgs )
			delete pMoveArgs;
	}

	return hr /*WMDM_E_NOTSUPPORTED*/;
}