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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef MMFAUDIOSVRSERVICE_H
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#define MMFAUDIOSVRSERVICE_H
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/**
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@publishedPartner
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@file
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@released
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*/
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// INCLUDES
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#include <ecom/ecom.h>
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#include <badesca.h>
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/**
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This is the interface for all audio service
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plugins. So Each Service plugin has to implement this interface.
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*/
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class MAudioSvrService
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{
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public:
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/**
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This method is used to pass a destructor key for ECom. The passed UID must be retained for the lifetime
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of the plugin and, on a subsequent call to Release(),REComSession::DestroyedImplementation() must be
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called by the plugin, using the stored UID.
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@param aUid The Uid returned by REComSession::CreateImplementationL() or similar.
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*/
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virtual void PassDestructorKey(TUid aUid)=0;
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/**
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This method is used to load or create the objects that are internally used by service plugin.
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@return KErrNone if successfull, else corresponding error code
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*/
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virtual TInt Load()=0;
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/**
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This method is used to start the service.
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@return KErrNone if successfull, else corresponding error code
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*/
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virtual TInt Start()=0;
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/**
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This method is used to Stop the service.
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@return KErrNone if successfull, else corresponding error code
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*/
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virtual void Stop()=0;
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/**
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This method is used to destroy plugin. This is equivalent to destructor.
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*/
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virtual void Release()=0;
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};
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#endif
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