// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// Core SCPR Implementation

// 

//

/**

 @file

 @internalComponent

*/

#include "corescpr.h"

#include <comms-infras/corescprstates.h>

#include <comms-infras/corescpractivities.h>

#include <comms-infras/ss_log.h>

#include <comms-infras/ss_nodeinterfaces.h>

#include <comms-infras/ss_nodemessages_factory.h>

#include <elements/sm_statetriple.h>

#include <elements/nm_signatures.h>

#if defined(__CFLOG_ACTIVE) || defined(SYMBIAN_TRACE_ENABLE)

	_LIT8(KCoreSCPRSubTag, "corescpr");

#endif

using namespace ESock;

using namespace NetStateMachine;

using namespace Messages;

using namespace MeshMachine;

//We reserve space for two preallocated activities that may start concurrently on the SCPR

//node: destroy and data client stop.

static const TUint KMaxPreallocatedActivitySize = sizeof(MeshMachine::CNodeRetryParallelActivity) + sizeof(MeshMachine::APreallocatedOriginators<4>);

EXPORT_C CCoreSubConnectionProvider::CCoreSubConnectionProvider(CSubConnectionProviderFactoryBase& aFactory,

                                                                const MeshMachine::TNodeActivityMap& aActivityMap)

:CSubConnectionProviderBase(aFactory,aActivityMap)

	{

	LOG_NODE_CREATE(KCoreSCPRSubTag, CCoreSubConnectionProvider);

	}

EXPORT_C CCoreSubConnectionProvider::CCoreSubConnectionProvider(CSubConnectionProviderFactoryBase& aFactory)

:CSubConnectionProviderBase(aFactory,SCprActivities::coreSCprActivities::Self())

	{

	LOG_NODE_CREATE(KCoreSCPRSubTag, CCoreSubConnectionProvider);

	}

EXPORT_C CCoreSubConnectionProvider* CCoreSubConnectionProvider::NewL(CSubConnectionProviderFactoryBase& aFactory)

	{

    CCoreSubConnectionProvider* provider = new (ELeave) CCoreSubConnectionProvider(aFactory);

    CleanupStack::PushL(provider);

    provider->ConstructL(KSCPRPreallocatedActivityBufferSize);

    CleanupStack::Pop();

    return provider;

	}

EXPORT_C CCoreSubConnectionProvider::~CCoreSubConnectionProvider()

	{

	LOG_NODE_DESTROY(KCoreSCPRSubTag, CCoreSubConnectionProvider);

	}

EXPORT_C void CCoreSubConnectionProvider::Received(TNodeContextBase& aContext)

    {

    Messages::TNodeSignal::TMessageId noPeerIds[] = {

        TCFFactory::TPeerFoundOrCreated::Id(),

        TCFPeer::TJoinRequest::Id(),

        Messages::TNodeSignal::TMessageId()

        };

    MeshMachine::AMMNodeBase::Received(noPeerIds, aContext);

	MeshMachine::AMMNodeBase::PostReceived(aContext);

	}

EXPORT_C void CCoreSubConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage)

    {

	TNodeContext<CCoreSubConnectionProvider> ctx(*this, aMessage, aSender, aRecipient);

    CCoreSubConnectionProvider::Received(ctx);

    User::LeaveIfError(ctx.iReturn);

	}