1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <e32msgqueue.h>

    17 #include <sgresource/sgimage.h>

    18 #include "tgraphicsresourcemultiprocessthread.h"

    19 

    20 // The second process waits for image IDs sent by the main test process

    21 // and opens and closes RSgImage handles to the corresponding images.

    22 // Image IDs are received through a message queue and synchronisation

    23 // with the main process is achieved by means of rendezvous objects.

    24 // A null ID indicates the end of the test.

    25 void MainL()

    26 	{

    27 	RSgDriver driver;

    28 	User::LeaveIfError(driver.Open());

    29 	CleanupClosePushL(driver);

    30 	RMsgQueue<TSgDrawableId> msgQ;

    31 	User::LeaveIfError(msgQ.OpenGlobal(KSgTestMultiprocessMsgQ));

    32 	CleanupClosePushL(msgQ);

    33 	for (;;)

    34 		{

    35 		TSgDrawableId id;

    36 		msgQ.ReceiveBlocking(id);

    37 		if (id == KSgNullDrawableId)

    38 			{

    39 			break;

    40 			}

    41 		RSgImage image;

    42 		TInt err = image.Open(id);

    43 		image.Close();

    44 		RProcess::Rendezvous(err);

    45 		}

    46 	CleanupStack::PopAndDestroy(2);

    47 	}

    48 

    49 GLDEF_C TInt E32Main()

    50 	{

    51 	__UHEAP_MARK;

    52 	CTrapCleanup* cleanup = CTrapCleanup::New();

    53 	if (!cleanup)

    54 		{

    55 		return KErrNoMemory;

    56 		}

    57 	TRAPD(ret, MainL());

    58 	delete cleanup;

    59 	__UHEAP_MARKEND;

    60 	return ret;

    61 	}