Obtain an image of Webcamera from QEMU and add the Bitmap change display function.
/*
* Copyright (c) 2010 ISB.
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* ISB - initial contribution.
*
* Contributors:
*
* Description: USB driver for test
*
*/
#include <e32test.h>
#include <webcamera_driver.h>
#include <e32debug.h>
#define DP(format...) RDebug::Printf(format)
LOCAL_D RTest test(_L("WebcameraDevice_TEST"));
//Dummy environment for Wins
_LIT(KWebcameraPddFileName, "webcamera.pdd");
_LIT(KWebcameraLddFileName, "ewebcamera.ldd");
GLDEF_C TInt E32Main()
{
test.Title();
TInt r;
test.Start(_L("Load Physical Device"));
r = User::LoadPhysicalDevice(KWebcameraPddFileName);
test(r == KErrNone || r == KErrAlreadyExists);
test.Next(_L("Load Logical Device"));
r = User::LoadLogicalDevice(KWebcameraLddFileName);
test(r == KErrNone || r == KErrAlreadyExists);
__KHEAP_MARK;
test.Next(_L("Open Logical Channel"));
RWebcameraDevice ldd;
r = ldd.Open();
test(r == KErrNone);
test.Next(_L("Check sharedChunk"));
RChunk Chunk;
RWebcameraDevice::TChunkInfo ChunkInfo;
r = ldd.OpenSharedChunks(Chunk,ChunkInfo);
DP("ChunkHandle = %d",ChunkInfo.iChunkHandle);
DP("Chunk.Handle() = %d",Chunk.Handle());
DP("r = %d",r);
test(r == KErrNone);
if (Chunk.IsReadable())
{
DP("mapped into its process address space");
}
test.Next(_L("Check access by wrong client"));
RWebcameraDevice ldd2=ldd;
r = ldd2.Duplicate(RThread(),EOwnerProcess);
test(r == KErrAccessDenied);
test.Next(_L("Check handle duplication"));
ldd2=ldd;
r = ldd2.Duplicate(RThread(),EOwnerThread);
test(r == KErrNone);
ldd2.Close();
test.Next(_L("ReceiveData"));
TRequestStatus status;
TInt size = 0;
ldd.StartViewFinder(status,size);
DP("size = %d",size);
test.Next(_L("ReceiveDataCancel"));
ldd.StopViewFinder();
User::WaitForRequest(status);
r = status.Int();
test(r == KErrNone);
size = 0;
ldd.StartViewFinder(status,size);
User::WaitForRequest(status);
r = status.Int();
test(r == KErrNone);
test.Next(_L("CaptureData"));
TInt size1 = 0;
ldd.Capture(status,size1);
User::WaitForRequest(status);
r = status.Int();
test(r == KErrNone);
test.Next(_L("Close Logical Channel"));
ldd.Close();
// __KHEAP_MARKEND;
test.Next(_L("Unload Logical Device"));
r = User::FreeLogicalDevice(RWebcameraDevice::Name());
test(r == KErrNone);
test.Next(_L("Unload Physical Device"));
TName pddName(RWebcameraDevice::Name());
_LIT(KVariantExtension,".pdd");
pddName.Append(KVariantExtension);
r = User::FreePhysicalDevice(pddName);
test(r == KErrNone);
test.End();
return(0);
}