// Copyright (c) 2002-2009 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 "MdaHwInfo.h"

 #include <e32svr.h>

 #ifndef SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER

 	_LIT(KPddFileName,"ESDRV.PDD");

 	_LIT(KLddFileName,"ESOUND.LDD");

 #endif

 CMdaHwInfo::~CMdaHwInfo()

 	{

 	}

 void CMdaHwInfo::ConstructL()

 	{

 	GetHwInfoL();

 	}

 CMdaHwInfo* CMdaHwInfo::NewL()

 	{	

 	CMdaHwInfo* self = new(ELeave)CMdaHwInfo();

 	CleanupStack::PushL(self);

 	self->ConstructL();

 	CleanupStack::Pop();

 	return(self);

 	}

 CMdaHwInfo::CMdaHwInfo()

 	{

 	}

 void CMdaHwInfo::GetHwInfoL()

 	{

 //#ifdef __WINS__ @@@ Sound drivers must be present!!!

 #ifndef SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER

 	TInt ret = User::LoadPhysicalDevice(KPddFileName);

 	if ((ret!=KErrNone) && (ret!=KErrAlreadyExists))

 		User::Leave(ret);

 	ret = User::LoadLogicalDevice(KLddFileName);

 	if ((ret!=KErrNone) && (ret!=KErrAlreadyExists))

 		User::Leave(ret);

 #endif//Adapter loads the drivers too.

 	User::LeaveIfError(iDevice.Open());

 	if (!iDevice.Handle())

 		User::Leave(KErrBadHandle);

 	iDevice.PlayFormatsSupported(iPlayFormatsSupported);

 	iDevice.GetPlayFormat(iPlayFormat);

 	iDevice.RecordFormatsSupported(iRecordFormatsSupported);

 	iDevice.GetRecordFormat(iRecordFormat);

 	iDevice.Close();

 //#endif

 	}