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/*
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* Copyright (c) 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 the License "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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// Forward declarations
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class MMuxLinkIf;
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#ifndef __LINK_MUX_IF__
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#define __LINK_MUX_IF__
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/*
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* Part of ISCEs internal MUX API.
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* Abstract interface for protocol link to use multiplexer services.
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*/
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class MLinkMuxIf
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{
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public:
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enum TMessageSendPriority
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{
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EPriorityNormal = 5,
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EPriorityHigh = 10,
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};
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/*
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* Informs multiplexer that link is present and returns an interface tomultiplexer for link.
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* Shall not be called with FM held.
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* Creates a new DMux for aTrxId (if not created yet).
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* @param aTrx, pointer to links interface
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* @param aTrxId, unique identifier of the transceiver where link shall register
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* @param aLinkId, unique identifier of the registering link
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* @return pointer to multiplexer interface
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*/
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IMPORT_C static MLinkMuxIf* Register( MMuxLinkIf* aTrx, const TUint8 aTrxId, const TUint8 aLinkId );
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/*
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* Sends a message to multiplexer.
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* Multiplexer shall multiplex the message and create the needed multiplexing protocol header on
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* based on aMsg and aMuxingHeaderProtocolId.
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* @param aMsg, message formatted according to links protocol
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* @param aMuxingHeaderProtocolId, unique multiplexing protocol header id of links protocol
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* @param aPriority, send priority, initialized as normal.
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*/
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virtual void Send( TDes8& aMsg, const TUint8 aMuxingHeaderProtocolId, const TMessageSendPriority aPriority = EPriorityNormal ) = 0;
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};
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#endif __LINK_MUX_IF__
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