--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsound/devsoundrefplugin/src/server/Policy/MdaHwInfo.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,70 @@
+// 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
+
+	}