bluetooth/btstack/linkmgr/eirpublishertxpowerlevel.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 25 May 2010 13:54:55 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: 201018 Kit: 2010121
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// Copyright (c) 2008-2010 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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#include "eirpublishertxpowerlevel.h"
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#include "eirmanserver.h"
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//**********************************
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// CEirPublisherTxPowerLevel
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//**********************************
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/**
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Provides functionality to publish transmission power level to EIR.
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**/
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CEirPublisherTxPowerLevel* CEirPublisherTxPowerLevel::NewL(CEirManServer& aServer)
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	{
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	CEirPublisherTxPowerLevel* self = new (ELeave) CEirPublisherTxPowerLevel();
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	CleanupStack::PushL(self);
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	self->ConstructL(aServer);
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	CleanupStack::Pop();
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	return self;
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	}
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CEirPublisherTxPowerLevel::CEirPublisherTxPowerLevel()
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	{
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	}
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void CEirPublisherTxPowerLevel::ConstructL(CEirManServer& aServer)
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	{
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	iSession = aServer.NewInternalSessionL(*this);
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	iSession->RegisterTag(EEirTagTxPowerLevel);
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	}
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CEirPublisherTxPowerLevel::~CEirPublisherTxPowerLevel()
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	{
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	delete iSession;
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	}
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void CEirPublisherTxPowerLevel::MeisnRegisterComplete(TInt aResult)
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	{
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	if (aResult == KErrNone)
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		{
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		iTagRegistered = ETrue;
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		if (iTxPowerLevelPublished)
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			{
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			iSession->NewData(KSizeOfTxPowerLevelData);
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			}
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		}
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	}
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void CEirPublisherTxPowerLevel::UpdateTxPowerLevel(TInt8 aTxPowerLevel)
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	{
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	iTxPowerLevel = aTxPowerLevel;
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	iTxPowerLevelPublished = ETrue;
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	if (iTagRegistered)
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		{
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		iSession->NewData(KSizeOfTxPowerLevelData);
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		}
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	}
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// From MEirPublisherNotifier
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void CEirPublisherTxPowerLevel::MeisnSpaceAvailable(TUint aBytesAvailable)
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	{
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	if (aBytesAvailable >= KSizeOfTxPowerLevelData)
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		{
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		// only publish TxPowerLevel if enough space
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		iPublishBuf.Zero();
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		iPublishBuf.Append(iTxPowerLevel);
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		iSession->SetData(iPublishBuf, EEirDataComplete);
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		}
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	else
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		{
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		// Otherwise publish zero length string
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		iPublishBuf.Zero();
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		iSession->SetData(iPublishBuf, EEirDataPartial);
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		}
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	}
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void CEirPublisherTxPowerLevel::MeisnSetDataError(TInt /* aError */)
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	{
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	}