datacommsserver/esockserver/ssock/ss_mmcommsprov.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 15 Mar 2010 12:45:15 +0200
branchRCL_3
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permissions -rw-r--r--
Revision: 201010 Kit: 201010
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// Copyright (c) 2005-2009 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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 @file SS_NODE.CPP
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*/
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#include "ss_mmcommsprov.h"
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#include <elements/nm_messages_child.h>
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#include <elements/mm_activities.h> 
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#include "ss_nodemessages_internal.h"
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#include "ss_internal_activities.h"
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#ifdef _DEBUG
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// Panic category for "absolutely impossible!" vanilla ASSERT()-type panics from this module
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// (if it could happen through user error then you should give it an explicit, documented, category + code)
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_LIT(KSpecAssert_ESockSSocksmcmsp, "ESockSSocksmcmsp");
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#endif
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using namespace ESock;
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using namespace Messages;
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CMMCommsProviderBase::CMMCommsProviderBase(CCommsFactoryBase& aFactory,
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                                    const MeshMachine::TNodeActivityMap& aActivityMap)
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:	ACommsFactoryNodeId(aFactory),
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	ACFMMNodeBase(aActivityMap, ANodeId::Id()),
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	TIfStaticFetcherNearestInHierarchy(this)
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    {
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    }
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CMMCommsProviderBase::~CMMCommsProviderBase()
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    {
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#ifdef SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW
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	if(!iParameterBundle.IsNull())
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		{
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		iParameterBundle.Close();
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		}
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#endif // SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW
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    }
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EXPORT_C void CMMCommsProviderBase::SetParametersL(const RCFParameterFamilyBundleC& aParameterBundle)
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/** Request from a control client to set the parameters of this mm-comms provider
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@param aParameterBundle Bundle of parameters to be applied to this mm-comms node
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@exception Leaves with System Error Code dependant on the implementation of the mm-comms provider */
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	{
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	if (! iParameterBundle.IsNull())
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		{
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		iParameterBundle.Close();
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		}
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	iParameterBundle.Open(aParameterBundle);
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	}
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EXPORT_C RCFParameterFamilyBundleC& CMMCommsProviderBase::GetOrCreateParameterBundleL()
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	{
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	if( ! iParameterBundle.IsNull())
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		{
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		return iParameterBundle;
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		}
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	return CreateParameterBundleL();
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	}
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EXPORT_C RCFParameterFamilyBundleC& CMMCommsProviderBase::CreateParameterBundleL()
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{
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	__ASSERT_DEBUG(iParameterBundle.IsNull(), User::Panic(KSpecAssert_ESockSSocksmcmsp, 1));
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	RCFParameterFamilyBundle newBundle;
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	newBundle.CreateL();
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	iParameterBundle.Open(newBundle);
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	return iParameterBundle;
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}
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/*
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void CMMCommsProviderBase::AddCtrlProviderNJoinAsDataClientL( const Messages::TSignatureBase& aCFMessage, TInt aJoinFlags )
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    {
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   	AddClientL(aCFMessage.iSender, TClientType(TCFClientType::ECtrlProvider));
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#ifndef __GCCXML__
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	EJoined(Factory().ParentContainer()(),
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			aCFMessage.ActivityId(),
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	    	(*this)(),
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	    	CFNODE_SET_CLIENT_TYPENFLAGS(RNodeInterface::EData, aJoinFlags)
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		).PostTo(aCFMessage.iSender);
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#endif
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    }
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*/
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EXPORT_C NetInterfaces::TInterfaceControl* CMMCommsProviderBase::FetchNodeInterfaceControlL(TInt aInterfaceId)
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	{
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	return ACFMMNodeBase::FetchNodeInterfaceControlL(aInterfaceId);
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	}
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EXPORT_C const RMetaExtensionContainerC& CMMCommsProviderBase::GetAccessPointConfig() const
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	{
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	return AccessPointConfig();
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	}
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EXPORT_C void CMMCommsProviderBase::ReturnInterfacePtrL(MAccessPointConfigApi*& aInterface)
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	{
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	aInterface = this;
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	}
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void CMMCommsProviderBase::DestroyOrphanedDataClients()
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	{
14
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    // Note: If PRDataClientStopActivity is running, it will call PRStates::TDestroyOrphanedDataClients
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    // once it has stopped the data clients, so we don't need to start PRDestroyOrphans activity here.
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    // What was happening before was that we were destroying the Default data client before one or more
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    // non-Default clients.  This causes problems due to internal references between some non-Default
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    // and Default data client types.
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	if (CountClients<TDefaultClientMatchPolicy>(
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	        TClientType(TCFClientType::EData),
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	        TClientType(0, TCFClientType::EActive|TCFClientType::EActivating|TCFClientType::ELeaving|TCFClientType::EStarted|TCFClientType::EStarting))
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		&& CountActivities(ECFActivityDestroyOrphans) == 0
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		&& CountActivities(ECFActivityDestroy) == 0
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	    && CountActivities(ECFActivityStopDataClient) == 0)
0
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		{
14
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		RNodeInterface::OpenPostMessageClose(Id(), Id(), TCFMessage::TDestroyOrphans().CRef());
0
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		}
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	}
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