// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

// 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:

// IPProto SubConnection Provider implementation

// 

//

/**

 @file

 @internalComponent

*/

#include <comms-infras/corescprstates.h>

#include <comms-infras/corescpractivities.h>

#include "IPProtoSCPR.h"

#include "IPProtoSCPRStates.h"

#include <comms-infras/linkmessages.h>		// for TLinkMessage

#include <comms-infras/ss_msgintercept.h>

using namespace Messages;

using namespace ESock;

using namespace IPProtoSCpr;

using namespace MeshMachine;

//-=========================================================

//

// Activities

//

//-=========================================================

namespace IPProtoSCprProvisionActivity

{

DECLARE_DEFINE_NODEACTIVITY(ECFActivityStoreProvision, IPProtoSCprProvision, TCFDataClient::TProvisionConfig)

	FIRST_NODEACTIVITY_ENTRY(CoreNetStates::TAwaitingProvision, MeshMachine::TNoTag)

	LAST_NODEACTIVITY_ENTRY(KNoTag, IPProtoSCpr::TStoreProvision)

NODEACTIVITY_END()

}

namespace IPProtoSCprStartActivity

{

DECLARE_DEFINE_CUSTOM_NODEACTIVITY(ECFActivityStart, IPProtoSCprStart, TCFServiceProvider::TStart, PRActivities::CStartActivity::NewL)

    FIRST_NODEACTIVITY_ENTRY(CoreNetStates::TAwaitingStart, CoreNetStates::TNoTagOrBearerPresentBlockedByStop)

	NODEACTIVITY_ENTRY(CoreNetStates::KBearerPresent, CoreNetStates::TBindSelfToPresentBearer, CoreNetStates::TAwaitingBindToComplete, MeshMachine::TTag<CoreNetStates::KBearerPresent>)

	NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TSendNoBearer, MeshMachine::TAwaitingMessageState<TCFControlProvider::TBearer>, MeshMachine::TNoTagOrErrorTag)	

#ifdef SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

	NODEACTIVITY_ENTRY(KNoTag, PRStates::TSendParamsToServiceProvider, CoreNetStates::TAwaitingParamResponse, CoreNetStates::TNoTagOrBearerPresent)

#else

	NODEACTIVITY_ENTRY(KNoTag, IPProtoSCpr::TSendParamsToServiceProvider, CoreNetStates::TAwaitingParamResponse, CoreNetStates::TNoTagOrBearerPresent)

#endif // SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

	NODEACTIVITY_ENTRY(CoreNetStates::KBearerPresent, CoreNetStates::TStartServiceProviderRetry, CoreNetStates::TAwaitingStarted, MeshMachine::TNoTag)

	NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TStartSelf, CoreNetStates::TAwaitingDataClientStarted, MeshMachine::TNoTag)

	THROUGH_NODEACTIVITY_ENTRY(KNoTag, IPProtoSCpr::TSendDataClientRoutedToFlow, MeshMachine::TNoTag)

	LAST_NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TSendStarted)

	LAST_NODEACTIVITY_ENTRY(KErrorTag, MeshMachine::TDoNothing)

NODEACTIVITY_END()

}

#ifndef SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

namespace IPProtoSCprParamsRequest

{

DECLARE_DEFINE_NODEACTIVITY(ECFActivityParamRequest, IPProtoSCprSetParams, TCFScpr::TParamsRequest)

	FIRST_NODEACTIVITY_ENTRY(SCprStates::TAwaitingParamRequest, CoreNetStates::TNoTagOrBearerPresent)

	NODEACTIVITY_ENTRY(CoreNetStates::KBearerPresent, SCprStates::TPassToServiceProvider, CoreNetStates::TAwaitingParamResponse, CoreNetStates::TBearerPresent)

	LAST_NODEACTIVITY_ENTRY(CoreNetStates::KBearerPresent, SCprStates::TStoreParamsAndPostToOriginators)

	LAST_NODEACTIVITY_ENTRY(KNoTag, SCprStates::TStoreAndRespondWithCurrentParams)

NODEACTIVITY_END()

}

#endif // SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

namespace IPProtoSCprAgentEventActivity

{

DECLARE_DEFINE_NODEACTIVITY(IPProtoSCpr::EActivityAgentEvent, AgentEvent, TLinkMessage::TAgentEventNotification)

	NODEACTIVITY_ENTRY(KNoTag, IPProtoSCpr::TProcessAgentEvent, IPProtoSCpr::TAwaitingAgentEventNotification, MeshMachine::TNoTag)

NODEACTIVITY_END()

}

//-=========================================================

// Data Monitoring Activities

//-=========================================================

namespace IPProtoSCprDataMonitoringActivity

{

DECLARE_DEFINE_NODEACTIVITY(IPProtoSCpr::EActivityDataMonitoring, IPProtoSCprDataMonitoring, TCFDataMonitoringNotification::TDataMonitoringNotification)

	FIRST_NODEACTIVITY_ENTRY(IPProtoSCpr::TAwaitingDataMonitoringNotification, MeshMachine::TNoTag)

	LAST_NODEACTIVITY_ENTRY(KNoTag, IPProtoSCpr::TProcessDataMonitoringNotification)

NODEACTIVITY_END()

}

namespace IPProtoSCprForwardStateChangeActivity

{

DECLARE_DEFINE_NODEACTIVITY(ECFActivityForwardStateChange, IPProtoSCprForwardStateChange, TCFMessage::TStateChange)

    FIRST_NODEACTIVITY_ENTRY(MeshMachine::TAwaitingMessageState<TCFMessage::TStateChange>, MeshMachine::TNoTag)

    LAST_NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TForwardToControlProvider)

NODEACTIVITY_END()

}

namespace IPProtoSCpr

{

DECLARE_DEFINE_ACTIVITY_MAP(stateMap)

	ACTIVITY_MAP_ENTRY(IPProtoSCprProvisionActivity, IPProtoSCprProvision)

	ACTIVITY_MAP_ENTRY(IPProtoSCprStartActivity, IPProtoSCprStart)

    ACTIVITY_MAP_ENTRY(IPProtoSCprDataMonitoringActivity, IPProtoSCprDataMonitoring)

	ACTIVITY_MAP_ENTRY(IPProtoSCprForwardStateChangeActivity, IPProtoSCprForwardStateChange) //Forward progress horizontally

	ACTIVITY_MAP_ENTRY(IPProtoSCprAgentEventActivity, AgentEvent)

#ifndef SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

	ACTIVITY_MAP_ENTRY(IPProtoSCprParamsRequest, IPProtoSCprSetParams)

#endif // SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

ACTIVITY_MAP_END_BASE(SCprActivities, coreSCprActivities)

}

CIPProtoSubConnectionProvider::CIPProtoSubConnectionProvider(ESock::CSubConnectionProviderFactoryBase& aFactory)

	:CCoreSubConnectionProvider(aFactory, IPProtoSCpr::stateMap::Self()),

	 ALegacySubConnectionActiveApiExt(this),

	 TIfStaticFetcherNearestInHierarchy(this),

	 iNotify(NULL),

	 iControl(NULL)

    {

    LOG_NODE_CREATE(KIPProtoSCPRTag, CIPProtoSubConnectionProvider);

    }

void CIPProtoSubConnectionProvider::ConstructL()

    {

    ADataMonitoringProvider::ConstructL();

    }

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

	{

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

	ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient);

	CCoreSubConnectionProvider::ReceivedL(aSender, aRecipient, aMessage);

	User::LeaveIfError(ctx.iReturn);

	}

CIPProtoSubConnectionProvider* CIPProtoSubConnectionProvider::NewL(ESock::CSubConnectionProviderFactoryBase& aFactory)

    {

    CIPProtoSubConnectionProvider* prov = new (ELeave) CIPProtoSubConnectionProvider(aFactory);

    CleanupStack::PushL(prov);

    prov->ConstructL();

    CleanupStack::Pop(prov);

    return prov;

    }

CIPProtoSubConnectionProvider::~CIPProtoSubConnectionProvider()

    {

	if (iControl)

		delete iControl;

	if (iNotify)

		delete iNotify;

    LOG_NODE_DESTROY(KIPProtoSCPRTag, CIPProtoSubConnectionProvider);

    }

void CIPProtoSubConnectionProvider::ReturnInterfacePtrL(ADataMonitoringProtocolReq*& aInterface)

	{

	aInterface = this;

	}

void CIPProtoSubConnectionProvider::ReturnInterfacePtrL(ESock::ALegacySubConnectionActiveApiExt*& aInterface)

	{

	aInterface = this;

	}