--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsound/devsoundrefplugin/tsrc/CIPlugins/src/playbackstatustestdevice.cpp	Fri Oct 08 19:40:43 2010 +0100
@@ -0,0 +1,172 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <mmf/server/mmfswcodecwrappercustominterfacesuids.hrh>
+
+#include "playbackstatustestdevice.h"
+#include "cidefine.h"
+
+/*****************************************************************************/
+// Implementation
+
+CMMFHwDevice* CPlaybackStatusTestDevice::NewL()
+	{
+	CPlaybackStatusTestDevice* self=new(ELeave) CPlaybackStatusTestDevice();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/*****************************************************************************/
+CPlaybackStatusTestDevice::~CPlaybackStatusTestDevice()
+	{
+	}
+
+/*****************************************************************************/
+CPlaybackStatusTestDevice::CPlaybackStatusTestDevice()
+	{
+	}
+
+/*****************************************************************************/
+void CPlaybackStatusTestDevice::ConstructL()
+	{
+	}
+	
+/*****************************************************************************/
+TInt CPlaybackStatusTestDevice::Start(TDeviceFunc /*aFuncCmd*/, TDeviceFlow /*aFlowCmd*/) 
+	{
+	return 0;
+	}
+
+/*****************************************************************************/
+TInt CPlaybackStatusTestDevice::Stop()
+	{
+	return 0;
+	}
+	
+/*****************************************************************************/
+TInt CPlaybackStatusTestDevice::Pause()
+	{
+	return 0;
+	}
+
+/*****************************************************************************/		
+TInt CPlaybackStatusTestDevice::Init(THwDeviceInitParams& /*aDevInfo*/)
+	{
+	return 0;
+	}
+	
+/*****************************************************************************/	
+TAny* CPlaybackStatusTestDevice::CustomInterface(TUid aInterfaceId)
+	{
+	MMMFPlaybackStatus* interface = NULL;
+	
+	// DevSound initialisation requires something to be returned for both of
+	// these two uids: KMmfPlaySettingsCustomInterface, KMmfRecordSettingsCustomInterface
+	if ((aInterfaceId == KUidPlaybackStatus) || // This interface
+		(aInterfaceId.iUid == KMmfPlaySettingsCustomInterface) ||
+		(aInterfaceId.iUid == KMmfRecordSettingsCustomInterface))
+		{
+		interface = this;
+		}
+	
+	return interface;
+	}
+
+/*****************************************************************************/
+TInt CPlaybackStatusTestDevice::ThisHwBufferFilled(CMMFBuffer& /*aFillBufferPtr*/)
+	{
+	return 0;
+	}
+	
+/*****************************************************************************/	
+TInt CPlaybackStatusTestDevice::ThisHwBufferEmptied(CMMFBuffer& /*aEmptyBufferPtr*/)
+	{
+	return 0;
+	}
+	
+/*****************************************************************************/	
+TInt CPlaybackStatusTestDevice::SetConfig(TTaskConfig& /*aConfig*/)
+	{
+	return 0;
+	}
+	
+/*****************************************************************************/	
+TInt CPlaybackStatusTestDevice::StopAndDeleteCodec()
+	{
+	return 0;
+	}
+	
+/*****************************************************************************/	
+TInt CPlaybackStatusTestDevice::DeleteCodec()
+	{
+	return 0;
+	}
+
+/*****************************************************************************/
+CMMFSwCodec& CPlaybackStatusTestDevice::Codec()
+	{
+	return *iCodec;
+	}
+
+/*****************************************************************************/
+TInt CPlaybackStatusTestDevice::MmpsGetPlaybackStatusInformation(TMMFPlaybackStatus& aStatus)
+	{
+	aStatus.aInputBytes = 999;
+	aStatus.aDecodedSamples = 999;
+	aStatus.aDecodedSamplesPlayed = 999;
+	aStatus.aSystemTime = 999;
+	aStatus.aTotalSamplesPlayed = 999;
+	
+	return KErrNone;
+	}
+
+TInt CPlaybackStatusTestDevice::MmpsRequestLossOfSyncNotification()
+	{
+	// Set a flag in a file that the test step can read...
+	TRAPD(err, WriteSyncNotificationToFileL(ETrue));
+	
+	return err;
+	}
+	
+TInt CPlaybackStatusTestDevice::MmpsCancelLossOfSyncNotification()
+	{
+	// Set a flag in a file that the test step can read...
+	TRAPD(err, WriteSyncNotificationToFileL(EFalse));
+	return err;
+	}
+
+// aWriteRequest is set to ETrue when output to file should signify 
+// call from MmpsRequestLossOfSyncNotification(), otherwise set it to EFalse
+// when called from MmpsCancelLossOfSyncNotification()
+void CPlaybackStatusTestDevice::WriteSyncNotificationToFileL(TBool aWriteRequest)
+	{
+	// File handling
+	RFs fs;
+	CleanupClosePushL(fs);
+	User::LeaveIfError(fs.Connect());
+	
+	RFile file;
+	CleanupClosePushL(file);
+	
+	// File doesn't yet exist
+	// It is the responsibility of the calling test function to delete the file after use
+	User::LeaveIfError(file.Create(fs, KCITestFileName, EFileWrite));
+	TBuf8<KMaxCITestFileDataLength> outputBuf;
+	outputBuf.Num(aWriteRequest);
+	User::LeaveIfError(file.Write(outputBuf));
+	CleanupStack::PopAndDestroy(2); // fs, file	
+	}