C++ CoUninitialize函數代碼示例

//.........這裏部分代碼省略.........

    //Allocate Memory
    categories = (long *)calloc (numberOfCategories , sizeof(long));
    BAIL_ON_ALLOC_FAILURE(categories, calloc);

    //Take Firewall Category Ownership
    categories[0] = NET_FW_RULE_CATEGORY_FIREWALL;
    result = ArrayOfLongsToVariant(numberOfCategories, categories, &varCategories);
    
	displayName = SysAllocString(L"@RegisterFirewallSample.exe,-127");
    BAIL_ON_ALLOC_FAILURE(displayName, SysAllocString);

    hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
    if (FAILED(hr))
    {
        //COM initialize failed
        wprintf(L"CoInitialize failed: 0x%08lx\n", result);
        goto CLEANUP;
    }
    comInit = TRUE;


    hr = CoCreateInstance(__uuidof(NetFwProduct),NULL,CLSCTX_INPROC_SERVER,__uuidof(INetFwProduct),(void**)&product );

    if (FAILED(hr))
    {
        //CoCreateInstance Failed
        wprintf(L"CoCreateInstance for INetFwProduct failed: 0x%08lx\n", hr);
        goto CLEANUP;
    }

    hr = product->put_DisplayName(displayName);

    if (FAILED(hr))
    {
        //Put_displayName failed
        wprintf(L"put_DisplayName for INetFwProduct failed Error: 0x%08lx\n", hr);
        goto CLEANUP;
    }
    hr = product->put_RuleCategories(varCategories);

    if (FAILED(hr))
    {
        //Put_rulecategories failed
        wprintf(L"put_RuleCategories failed for INetFwProduct Error: 0x%08lx\n", hr);
        goto CLEANUP;
    }


    hr = CoCreateInstance(__uuidof(NetFwProducts),NULL,CLSCTX_INPROC_SERVER,__uuidof(INetFwProducts),(void**)&products );

    if (FAILED(hr))
    {
        //CoCreateInstance Failed
        wprintf(L"CoCreateInstance for INetFwProducts failed: 0x%08lx\n", hr);
        goto CLEANUP;
    }

    hr = products->Register(product, &registration);
    if (FAILED(hr))
    {
        //Failed to Register Products
        wprintf(L"Register failed: 0x%08lx\n", hr);
        goto CLEANUP;
    }			

    hr = products->get_Count( &count);
    if (FAILED(hr))
    {
        //Failed to get Count of Products
        wprintf(L"Get count failed: 0x%08lx\n", hr);
        goto CLEANUP;
    }		
    wprintf(L"INetFwProducts_Count returned %ld.\n", count);

    wprintf(L"Hit any key to unregister.\n");
    _getch();

CLEANUP:
	if (registration != NULL)
   {
      registration->Release();
   }
   if (products != NULL)
   {
      products->Release();
   }
   if (product != NULL)
   {
      product->Release();
   }
   if (comInit)
   {
      CoUninitialize();
   }
   free(categories);
   SysFreeString(displayName);
   VariantClear(&varCategories);
   return;
} 

void
WMFDecoderModule::OnDecodeThreadFinish()
{
  MOZ_ASSERT(!NS_IsMainThread(), "Must be on main thread.");
  CoUninitialize();
}

//.........這裏部分代碼省略.........
    hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaSeeking, (void**)&wma->seek);
    if (FAILED(hr)) {
        TRACE("Cannot get IMediaSeeking interface (hr = %x)\n", hr);
        goto err;
    }

    hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaEvent, (void**)&wma->mevent);
    if (FAILED(hr)) {
        TRACE("Cannot get IMediaEvent interface (hr = %x)\n", hr);
        goto err;
    }

    hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IVideoWindow, (void**)&wma->vidwin);
    if (FAILED(hr)) {
        TRACE("Cannot get IVideoWindow interface (hr = %x)\n", hr);
        goto err;
    }

    hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IBasicVideo, (void**)&wma->vidbasic);
    if (FAILED(hr)) {
        TRACE("Cannot get IBasicVideo interface (hr = %x)\n", hr);
        goto err;
    }

    hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IBasicAudio, (void**)&wma->audio);
    if (FAILED(hr)) {
        TRACE("Cannot get IBasicAudio interface (hr = %x)\n", hr);
        goto err;
    }

    if (!(dwFlags & MCI_OPEN_ELEMENT) || (dwFlags & MCI_OPEN_ELEMENT_ID)) {
        TRACE("Wrong dwFlags %x\n", dwFlags);
        goto err;
    }

    if (!lpOpenParms->lpstrElementName || !lpOpenParms->lpstrElementName[0]) {
        TRACE("Invalid filename specified\n");
        goto err;
    }

    TRACE("Open file %s\n", debugstr_w(lpOpenParms->lpstrElementName));

    hr = IGraphBuilder_RenderFile(wma->pgraph, lpOpenParms->lpstrElementName, NULL);
    if (FAILED(hr)) {
        TRACE("Cannot render file (hr = %x)\n", hr);
        goto err;
    }

    IVideoWindow_put_AutoShow(wma->vidwin, OAFALSE);
    IVideoWindow_put_Visible(wma->vidwin, OAFALSE);
    if (dwFlags & MCI_DGV_OPEN_WS)
        style = lpOpenParms->dwStyle;
    if (dwFlags & MCI_DGV_OPEN_PARENT) {
        IVideoWindow_put_MessageDrain(wma->vidwin, (OAHWND)lpOpenParms->hWndParent);
        IVideoWindow_put_WindowState(wma->vidwin, SW_HIDE);
        IVideoWindow_put_WindowStyle(wma->vidwin, style|WS_CHILD);
        IVideoWindow_put_Owner(wma->vidwin, (OAHWND)lpOpenParms->hWndParent);
        GetClientRect(lpOpenParms->hWndParent, &rc);
        IVideoWindow_SetWindowPosition(wma->vidwin, rc.left, rc.top, rc.right - rc.top, rc.bottom - rc.top);
        wma->parent = (HWND)lpOpenParms->hWndParent;
    }
    else if (style)
        IVideoWindow_put_WindowStyle(wma->vidwin, style);
    IBasicVideo_GetVideoSize(wma->vidbasic, &rc.right, &rc.bottom);
    wma->opened = TRUE;

    if (dwFlags & MCI_NOTIFY)
        mciDriverNotify(HWND_32(LOWORD(lpOpenParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL);

    return 0;

err:
    if (wma->audio)
        IBasicAudio_Release(wma->audio);
    wma->audio = NULL;
    if (wma->vidbasic)
        IBasicVideo_Release(wma->vidbasic);
    wma->vidbasic = NULL;
    if (wma->seek)
        IMediaSeeking_Release(wma->seek);
    wma->seek = NULL;
    if (wma->vidwin)
        IVideoWindow_Release(wma->vidwin);
    wma->vidwin = NULL;
    if (wma->pgraph)
        IGraphBuilder_Release(wma->pgraph);
    wma->pgraph = NULL;
    if (wma->mevent)
        IMediaEvent_Release(wma->mevent);
    wma->mevent = NULL;
    if (wma->pmctrl)
        IMediaControl_Release(wma->pmctrl);
    wma->pmctrl = NULL;

    if (wma->uninit)
        CoUninitialize();
    wma->uninit = FALSE;

    return MCIERR_INTERNAL;
}

static void UnCOM (void)
{
	CoUninitialize ();
}

int main(int argc, char* argv[])
{
	
	
	IGraphBuilder         *pGraph = NULL;
	ICaptureGraphBuilder2 *pBuilder = NULL;
	IBaseFilter           *pSrc = NULL;
	IBaseFilter           *ppf = NULL;
	IFileSinkFilter       *pSink = NULL;
	IMediaControl         *pMC   = NULL;
	HRESULT hr;
	
	CoInitialize (NULL);
	// Create the filter graph.
	CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC,
	      IID_IGraphBuilder, (void **)&pGraph);

	// Create the capture graph builder.
	CoCreateInstance(CLSID_CaptureGraphBuilder2, NULL, CLSCTX_INPROC, 
	      IID_ICaptureGraphBuilder2, (void **)&pBuilder);

	pBuilder->SetFiltergraph(pGraph);    
	
	pSrc=GetAudioDevice ();
	// add the first audio filter in the list
	pGraph->AddFilter(pSrc, L"Video Capture");

/*	pBuilder->SetOutputFileName(
		&MEDIASUBTYPE_Avi,
		L"C:\\Example.avi", 
		&ppf, 
		&pSink);*/
//	pBuilder->AllocCapFile (L"C:\\temp.avi", _MAX_PATH);

	pBuilder->RenderStream(
        &PIN_CATEGORY_CAPTURE,  // Pin category
        &MEDIATYPE_Audio,       // Media type
        pSrc,                   // Capture filter
        NULL,                   // Compression filter (optional)
        ppf                     // Multiplexer or renderer filter
    );


 
	REFERENCE_TIME  rtStart = 20000000, 
                rtStop = 50000000;

/*	pBuilder->ControlStream(
        &PIN_CATEGORY_CAPTURE, 
        &MEDIATYPE_Audio, 
        pSrc,       // Source filter
        &rtStart,   // Start time
        &rtStop,    // Stop time
        0,          // Start cookie
        0           // Stop cookie
	 );*/

	pGraph->QueryInterface (IID_IMediaControl, (void **) &pMC);
	pMC->Run ();

	MessageBox (NULL, "Stop Recording", NULL, NULL);
	pMC->Stop ();

/*	CProgress *pProg = new CProgress(TEXT(""), NULL, &hr);
        IAMCopyCaptureFileProgress *pIProg = NULL;
        
            hr = pProg->QueryInterface(IID_IAMCopyCaptureFileProgress,
                                            (void **)&pIProg);
	//pBuilder->CopyCaptureFile (L"C:\\temp.avi", L"C:\\final.avi", TRUE, pIProg);*/
   
	CoUninitialize ();
	
	return 0;
}

//.........這裏部分代碼省略.........
	if (!SUCCEEDED(hr) )
	{
		return hr;
	}

	VARIANT var;
	
	
	// we omit checking result for brevity..

	// First Name
	VariantInit(&var);
	V_BSTR(&var) = SysAllocString(L"Janet");
	V_VT(&var) = VT_BSTR;
	hr = pADs->Put( L"givenName", var );

	// Last Name
	VariantClear(&var);
	V_BSTR(&var) = SysAllocString(L"Johns");
	V_VT(&var) = VT_BSTR;
	hr = pADs->Put( L"sn", var ); 
	VariantClear(&var);


	// Other Telephones
	LPWSTR pszPhones[] = { L"425 844 1234", L"425 924 4321" };
	DWORD dwNumber = sizeof( pszPhones ) /sizeof(LPWSTR);

	hr = ADsBuildVarArrayStr( pszPhones, dwNumber, &var );
	hr = pADs->Put( L"otherTelephone", var ); 
	VariantClear(&var);

	hr = pADs->SetInfo();
	pADs->Release();

	if (!SUCCEEDED(hr) )
	{
		
		return hr;
	}



	/////////////////////////////////////////////////
	// Alternatively, you can use IDirectoryObject
	//////////////////////////////////////////////////
	IDirectoryObject *pDir=NULL;
	hr = ADsGetObject(pszADsPath,
		              IID_IDirectoryObject, 
			   	      (void**) &pDir );

	if ( !SUCCEEDED(hr) )
	{
		return hr;
	}


	
	DWORD  dwReturn;
	ADSVALUE  snValue;
	ADSVALUE  fNameValue;
	ADSVALUE  phoneValue[2];

	ADS_ATTR_INFO  attrInfo[] = {   
		{L"givenName",ADS_ATTR_UPDATE, ADSTYPE_CASE_IGNORE_STRING,&snValue,1},
		{L"sn", ADS_ATTR_UPDATE, ADSTYPE_CASE_IGNORE_STRING,&fNameValue,1 },
		{L"otherTelephone", ADS_ATTR_UPDATE, ADSTYPE_CASE_IGNORE_STRING, phoneValue,2 }
								};
	DWORD dwAttrs = sizeof(attrInfo)/sizeof(ADS_ATTR_INFO); 

	///// First Name ///////////
	fNameValue.dwType=ADSTYPE_CASE_IGNORE_STRING;
	fNameValue.CaseIgnoreString = L"Janet";
	
 
	///// Last Name ///////////
	snValue.dwType= ADSTYPE_CASE_IGNORE_STRING;
	snValue.CaseIgnoreString = L"Johns";
	
	///// Other Telephone ///////////
	phoneValue[0].dwType = ADSTYPE_CASE_IGNORE_STRING;
	phoneValue[0].CaseIgnoreString = L"425 844 1234";

	phoneValue[1].dwType = ADSTYPE_CASE_IGNORE_STRING;
	phoneValue[1].CaseIgnoreString = L"425 924 4321";

	hr = pDir->SetObjectAttributes(attrInfo, dwAttrs, &dwReturn);

	pDir->Release();

	if ( !SUCCEEDED(hr) )
	{
		return hr;
	}



	CoUninitialize();
	return 0;
}

bool PromptFileLocation(std::wstring& resultPath, std::wstring title=L"Open", fileType filterType=ft_exe)
{
    HRESULT hr;
    
    hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
    if (!SUCCEEDED(hr))
    {
        CoUninitialize();
        return false;
    }

    IFileOpenDialog *pFileOpen;
    // Create the FileOpenDialog object.
    hr = CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_ALL, IID_IFileOpenDialog, reinterpret_cast<void**>(&pFileOpen));
    if (!SUCCEEDED(hr))
    {
        pFileOpen->Release();
        CoUninitialize();
        return false;
    }

    // Set the filter type
    switch (filterType)
    {
    case ft_exe:
            {
                COMDLG_FILTERSPEC filter;
                filter.pszName = L"Windows Executable";
                filter.pszSpec = L"*.exe";
                hr = pFileOpen->SetFileTypes(1, &filter);
                break;
            }
    default:
        {
            break;
        }
    }
    if (!SUCCEEDED(hr))
    {
        pFileOpen->Release();
        CoUninitialize();
        return false;
    }

    // Set the title
    hr = pFileOpen->SetTitle(L"Please locate your Blender executable.");
    if (!SUCCEEDED(hr))
    {
        pFileOpen->Release();
        CoUninitialize();
        return false;
    }

    // Show the Open dialog box.
    hr = pFileOpen->Show(NULL);
    if (!SUCCEEDED(hr))
    {
        pFileOpen->Release();
        CoUninitialize();
        return false;
    }

    // Get the file name from the open dialog box.
    IShellItem *pItem;
    hr = pFileOpen->GetResult(&pItem);
    if (!SUCCEEDED(hr))
    {
        pItem->Release();
        pFileOpen->Release();
        CoUninitialize();
        return false;
    }

    PWSTR pszFilePath;
    hr = pItem->GetDisplayName(SIGDN_FILESYSPATH, &pszFilePath);

    if (!SUCCEEDED(hr))
    {
        pItem->Release();
        pFileOpen->Release();
        CoUninitialize();
        CoTaskMemFree(pszFilePath);
        return false;
    }

    resultPath = pszFilePath;
    CoTaskMemFree(pszFilePath);
    pItem->Release();
    pFileOpen->Release();
    CoUninitialize();
    return true;
}

		FX_WINOLEAPI_(void)		FX_CoUninitialize(void)
		{
			CoUninitialize();
		}

DWORD WINAPI ContentPartnerThreadProc(LPVOID lpParameter)
{
   CONTENT_PARTNER_THREAD_CONTEXT* pThreadCtx = NULL;
   CComPtr<IWMPContentPartnerCallback> spCallback;
   MSG msg = {0};
   HRESULT hr = S_OK;
   BOOL comInitialized = FALSE;

   if(NULL == lpParameter)
   {
      hr = E_INVALIDARG;
      goto cleanup;
   }

   pThreadCtx = static_cast<CONTENT_PARTNER_THREAD_CONTEXT*>(lpParameter);

   if(NULL == pThreadCtx->pIStream)
   {
      hr = E_INVALIDARG;
      goto cleanup;
   }

   hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);

   if(FAILED(hr))
   {
      ATLTRACE2("%x: ContentPartnerThreadProc(type %d): CoInitializeEx failed. %x\n", GetCurrentThreadId(), pThreadCtx->threadType, hr);
      goto cleanup;
   }  

   comInitialized = TRUE;

   // Get a pointer to an IWMPContentPartnerCallback interface.

   hr = CoGetInterfaceAndReleaseStream(
      pThreadCtx->pIStream,
      __uuidof(IWMPContentPartnerCallback),
      reinterpret_cast<LPVOID*>(&spCallback) );

   // The stream was released (even if CoGetInterfaceAndReleaseStream failed). 
   // Set the stream pointer to NULL.
   pThreadCtx->pIStream = NULL;

   if(FAILED(hr))
   {
      ATLTRACE2("%x: ContentPartnerThreadProc(type %d): Failed to get IWMPContentPartnerCallback interface. %x\n", GetCurrentThreadId(), pThreadCtx->threadType, hr);
      goto cleanup;
   }

   if(NULL == spCallback)
   {
      hr = E_UNEXPECTED;
      goto cleanup;
   }

   ATLTRACE2("%x: ContentPartnerThreadProc(type %d): Succeeded in getting IWMPContentPartnerCallback interface.\n", GetCurrentThreadId(), pThreadCtx->threadType);

   // Make sure we have a message queue.
   PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE);

   // Tell the main thread that we are ready to receive messages.
   SetEvent(pThreadCtx->hInitialized);

   hr = ContentPartnerMessageLoop(pThreadCtx, spCallback);

cleanup:

   if(NULL != pThreadCtx)
   {
      // Set this event here, just in case there was a "goto cleanup"
      // before the event was set.
      SetEvent(pThreadCtx->hInitialized);

      // The thread that started this thread allocated a
      // CONTENT_PARTNER_THREAD_CONTEXT structure.
      // We must free that memory here.
   
     if(NULL != pThreadCtx->pIStream)
      {
         // For some reason, CoGetInterfaceAndReleaseStream never got called.
         // So release the stream here.
         pThreadCtx->pIStream->Release();
         pThreadCtx->pIStream = NULL;
      }

      ATLTRACE2("%x: ContentPartnerThreadProc(type %d): Returning %x\n", GetCurrentThreadId(), pThreadCtx->threadType, hr);

      delete pThreadCtx;
      pThreadCtx = NULL;
   }
                   
   if(comInitialized)
   {
      CoUninitialize();
   } 

 
   return hr;
}

void  main()
{
	// DirectShowのインスタンス宣言
	IGraphBuilder *p_graph=NULL;
	IMediaControl *p_control=NULL;
	IMediaEvent   *p_event=NULL;

	HRESULT hr;   // 処理結果

	long event_code;   // イベントコード

	// COMライブラリの初期化
	hr=CoInitialize(NULL);

	// フィルタグラフのインスタンスを生成
	hr=CoCreateInstance(
			CLSID_FilterGraph,	  // フィルタグラフのクラスID
			NULL,				// 非アグリゲートオブジェクト
			CLSCTX_INPROC_SERVER,   // 呼び出し側と同じプロセスで実行
			IID_IGraphBuilder,	  // グラフビルダでオブジェクト間通信する
			(void **)&p_graph);	 // インスタンスを入れるポインタ

	// フィルタグラフからIMediaControlを取得する
	hr=p_graph->QueryInterface(
			IID_IMediaControl,	  //IMediaControlのインターフェース指定
			(void **)&p_control);   //IMediaControlを入れるポインタ

	// フィルタグラフからIMediaEventを取得する
	hr=p_graph->QueryInterface(
			IID_IMediaEvent,		//IMediaEventのインターフェース指定
			(void **)&p_event);	 //IMediaEventを入れるポインタ

	// 再生するファイルを指定する
	hr=p_graph->RenderFile(
			L"C:\\workdir\\testh.mp3",  // メディアファイル名
			NULL);								// 予約(NULL固定)

	// ファイルのレンダリングに成功したらグラフを実行する
	if(SUCCEEDED(hr))
	{
	  // グラフを実行する
	  hr=p_control->Run();

	 if( hr == S_OK )
	  {
		// グラフの実行に成功したら完了するまでイベントを待つ
		p_event->WaitForCompletion(
			INFINITE,				 // イベントタイマー(無期限)
			&event_code);			 // イベント結果コード
	  }
	}

	// IMediaControlを開放する
	p_control->Release();

	// IMediaEventを開放する
	p_event->Release();

	// フィルタグラフを開放する
	p_graph->Release();

	// COMライブラリを開放する
	CoUninitialize();
}

//.........這裏部分代碼省略.........
				Sleep(3000);
				Reboot_in_safemode_elevated();
				return 0;
			}

		if (strncmp(&szCmdLine[i], winvncRebootForceHelper, strlen(winvncRebootForceHelper)) == 0)
			{
				Sleep(3000);
				Reboot_with_force_reboot_elevated();
				return 0;
			}

		if (strncmp(&szCmdLine[i], winvncSecurityEditorHelper, strlen(winvncSecurityEditorHelper)) == 0)
			{
				Sleep(3000);
				winvncSecurityEditorHelper_as_admin();
				return 0;
			}
		if (strncmp(&szCmdLine[i], winvncSecurityEditor, strlen(winvncSecurityEditor)) == 0)
			{
			    typedef void (*vncEditSecurityFn) (HWND hwnd, HINSTANCE hInstance);
				vncEditSecurityFn vncEditSecurity = 0;
				char szCurrentDir[MAX_PATH];
					if (GetModuleFileName(NULL, szCurrentDir, MAX_PATH)) {
						char* p = strrchr(szCurrentDir, '\\');
						*p = '\0';
						strcat (szCurrentDir,"\\authSSP.dll");
					}
					HMODULE hModule = LoadLibrary(szCurrentDir);
					if (hModule) {
						vncEditSecurity = (vncEditSecurityFn) GetProcAddress(hModule, "vncEditSecurity");
						HRESULT hr = CoInitialize(NULL);
						vncEditSecurity(NULL, hAppInstance);
						CoUninitialize();
						FreeLibrary(hModule);
					}
				return 0;
			}

		if (strncmp(&szCmdLine[i], winvncSettings, strlen(winvncSettings)) == 0)
		{
			char mycommand[MAX_PATH];
			i+=strlen(winvncSettings);
			strcpy( mycommand, &(szCmdLine[i+1]));
			Real_settings(mycommand);
			return 0;
		}

		if (strncmp(&szCmdLine[i], winvncSoftwarecad, strlen(winvncSoftwarecad)) == 0)
		{
			Enable_softwareCAD();
			return 0;
		}

		if (strncmp(&szCmdLine[i], winvncdelSoftwarecad, strlen(winvncdelSoftwarecad)) == 0)
		{
			delete_softwareCAD();
			return 0;
		}

		if (strncmp(&szCmdLine[i], winvncRebootSafe, strlen(winvncRebootSafe)) == 0)
		{
			Reboot_in_safemode();
			return 0;
		}

static DWORD CALLBACK watch_desktop_folders( LPVOID param )
{
    HWND hwnd = param;
    HRESULT init = CoInitialize( NULL );
    HANDLE dir0, dir1, events[2];
    OVERLAPPED ovl0, ovl1;
    char *buf0 = NULL, *buf1 = NULL;
    DWORD count, size = 4096, error = ERROR_OUTOFMEMORY;
    BOOL ret, redraw;

    dir0 = CreateFileW( desktop_folder, FILE_LIST_DIRECTORY|SYNCHRONIZE, FILE_SHARE_READ|FILE_SHARE_WRITE,
                        NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS|FILE_FLAG_OVERLAPPED, NULL );
    if (dir0 == INVALID_HANDLE_VALUE) return GetLastError();
    dir1 = CreateFileW( desktop_folder_public, FILE_LIST_DIRECTORY|SYNCHRONIZE, FILE_SHARE_READ|FILE_SHARE_WRITE,
                        NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS|FILE_FLAG_OVERLAPPED, NULL );
    if (dir1 == INVALID_HANDLE_VALUE)
    {
        CloseHandle( dir0 );
        return GetLastError();
    }
    if (!(ovl0.hEvent = events[0] = CreateEventW( NULL, FALSE, FALSE, NULL ))) goto error;
    if (!(ovl1.hEvent = events[1] = CreateEventW( NULL, FALSE, FALSE, NULL ))) goto error;
    if (!(buf0 = HeapAlloc( GetProcessHeap(), 0, size ))) goto error;
    if (!(buf1 = HeapAlloc( GetProcessHeap(), 0, size ))) goto error;

    for (;;)
    {
        ret = ReadDirectoryChangesW( dir0, buf0, size, FALSE, FILE_NOTIFY_CHANGE_FILE_NAME, NULL, &ovl0, NULL );
        if (!ret)
        {
            error = GetLastError();
            goto error;
        }
        ret = ReadDirectoryChangesW( dir1, buf1, size, FALSE, FILE_NOTIFY_CHANGE_FILE_NAME, NULL, &ovl1, NULL );
        if (!ret)
        {
            error = GetLastError();
            goto error;
        }

        redraw = FALSE;
        switch ((error = WaitForMultipleObjects( 2, events, FALSE, INFINITE )))
        {
        case WAIT_OBJECT_0:
            if (!GetOverlappedResult( dir0, &ovl0, &count, FALSE ) || !count) break;
            if (process_changes( desktop_folder, buf0 )) redraw = TRUE;
            break;

        case WAIT_OBJECT_0 + 1:
            if (!GetOverlappedResult( dir1, &ovl1, &count, FALSE ) || !count) break;
            if (process_changes( desktop_folder_public, buf1 )) redraw = TRUE;
            break;

        default:
            goto error;
        }
        if (redraw) InvalidateRect( hwnd, NULL, TRUE );
    }

error:
    CloseHandle( dir0 );
    CloseHandle( dir1 );
    CloseHandle( events[0] );
    CloseHandle( events[1] );
    HeapFree( GetProcessHeap(), 0, buf0 );
    HeapFree( GetProcessHeap(), 0, buf1 );
    if (SUCCEEDED( init )) CoUninitialize();
    return error;
}

static void LeaveMTA(void)
{
    CoUninitialize();
}

CCameraDS::~CCameraDS()
{
	CloseCamera();
	CoUninitialize();
}

//=============================================================================
// 初期化
//=============================================================================
HRESULT InitSound(HWND hWnd)
{
	HRESULT hr;

	// COMライブラリの初期化
	CoInitializeEx(NULL, COINIT_MULTITHREADED);

	// XAudio2オブジェクトの作成
	hr = XAudio2Create(&g_pXAudio2, 0);
	if(FAILED(hr))
	{
		// COMライブラリの終了処理
		CoUninitialize();
		return E_FAIL;
	}
	
	// マスターボイスの生成
	hr = g_pXAudio2->CreateMasteringVoice(&g_pMasteringVoice);
	if(FAILED(hr))
	{
		if(g_pXAudio2)
		{
			// XAudio2オブジェクトの開放
			g_pXAudio2->Release();
			g_pXAudio2 = NULL;
		}

		// COMライブラリの終了処理
		CoUninitialize();

		return E_FAIL;
	}

	// サウンドデータの初期化
	for(int nCntSound = 0; nCntSound < SOUND_LABEL_MAX; nCntSound++)
	{
		HANDLE hFile;
		DWORD dwChunkSize = 0;
		DWORD dwChunkPosition = 0;
		DWORD dwFiletype;
		WAVEFORMATEXTENSIBLE wfx;
		XAUDIO2_BUFFER buffer;

		// バッファのクリア
		memset(&wfx, 0, sizeof(WAVEFORMATEXTENSIBLE));
		memset(&buffer, 0, sizeof(XAUDIO2_BUFFER));

		// サウンドデータファイルの生成
		hFile = CreateFile(g_aParam[nCntSound].pFilename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
		if(hFile == INVALID_HANDLE_VALUE)
		{
			return HRESULT_FROM_WIN32(GetLastError());
		}
		if(SetFilePointer(hFile, 0, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
		{// ファイルポインタを先頭に移動
			return HRESULT_FROM_WIN32(GetLastError());
		}
	
		// WAVEファイルのチェック
		hr = CheckChunk(hFile, 'FFIR', &dwChunkSize, &dwChunkPosition);
		if(FAILED(hr))
		{
			return S_FALSE;
		}
		hr = ReadChunkData(hFile, &dwFiletype, sizeof(DWORD), dwChunkPosition);
		if(FAILED(hr))
		{
			return S_FALSE;
		}
		if(dwFiletype != 'EVAW')
		{
			return S_FALSE;
		}
	
		// フォーマットチェック
		hr = CheckChunk(hFile, ' tmf', &dwChunkSize, &dwChunkPosition);
		if(FAILED(hr))
		{
			return S_FALSE;
		}
		hr = ReadChunkData(hFile, &wfx, dwChunkSize, dwChunkPosition);
		if(FAILED(hr))
		{
			return S_FALSE;
		}

		// オーディオデータ読み込み
		hr = CheckChunk(hFile, 'atad', &g_aSizeAudio[nCntSound], &dwChunkPosition);
		if(FAILED(hr))
		{
			return S_FALSE;
		}
		g_apDataAudio[nCntSound] = (BYTE*)malloc(g_aSizeAudio[nCntSound]);
		hr = ReadChunkData(hFile, g_apDataAudio[nCntSound], g_aSizeAudio[nCntSound], dwChunkPosition);
		if(FAILED(hr))
		{
			return S_FALSE;
//.........這裏部分代碼省略.........