1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/devsound/devsoundrefplugin/src/server/Policy/MdaHwInfo.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,70 @@
     1.4 +// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include "MdaHwInfo.h"
    1.20 +#include <e32svr.h>
    1.21 +
    1.22 +#ifndef SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER
    1.23 +	_LIT(KPddFileName,"ESDRV.PDD");
    1.24 +	_LIT(KLddFileName,"ESOUND.LDD");
    1.25 +#endif
    1.26 +
    1.27 +CMdaHwInfo::~CMdaHwInfo()
    1.28 +	{
    1.29 +	}
    1.30 +
    1.31 +void CMdaHwInfo::ConstructL()
    1.32 +	{
    1.33 +	GetHwInfoL();
    1.34 +	}
    1.35 +
    1.36 +CMdaHwInfo* CMdaHwInfo::NewL()
    1.37 +	{	
    1.38 +	CMdaHwInfo* self = new(ELeave)CMdaHwInfo();
    1.39 +	CleanupStack::PushL(self);
    1.40 +	self->ConstructL();
    1.41 +	CleanupStack::Pop();
    1.42 +	return(self);
    1.43 +	}
    1.44 +
    1.45 +CMdaHwInfo::CMdaHwInfo()
    1.46 +	{
    1.47 +	}
    1.48 +
    1.49 +void CMdaHwInfo::GetHwInfoL()
    1.50 +	{
    1.51 +//#ifdef __WINS__ @@@ Sound drivers must be present!!!
    1.52 +#ifndef SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER
    1.53 +	TInt ret = User::LoadPhysicalDevice(KPddFileName);
    1.54 +	if ((ret!=KErrNone) && (ret!=KErrAlreadyExists))
    1.55 +		User::Leave(ret);
    1.56 +	ret = User::LoadLogicalDevice(KLddFileName);
    1.57 +	if ((ret!=KErrNone) && (ret!=KErrAlreadyExists))
    1.58 +		User::Leave(ret);
    1.59 +#endif//Adapter loads the drivers too.
    1.60 +	User::LeaveIfError(iDevice.Open());
    1.61 +	if (!iDevice.Handle())
    1.62 +		User::Leave(KErrBadHandle);
    1.63 +
    1.64 +	iDevice.PlayFormatsSupported(iPlayFormatsSupported);
    1.65 +	iDevice.GetPlayFormat(iPlayFormat);
    1.66 +	iDevice.RecordFormatsSupported(iRecordFormatsSupported);
    1.67 +	iDevice.GetRecordFormat(iRecordFormat);
    1.68 +
    1.69 +	iDevice.Close();
    1.70 +
    1.71 +//#endif
    1.72 +
    1.73 +	}