/*

* Copyright (c) 2005-2009 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:   Asynchronous SUPL session request

*

*/

// INCLUDE FILES

#include <e32base.h>

#include "epos_suplterminalerrors.h"

#include "epos_csuplprotocolmanagerbase.h"

#include "epos_csuplsessionbase.h"

#include "epos_csuplglobal.h"

#include "epos_csuplsessionmanager.h"

#include "epos_csuplserverpanic.h"

#include "epos_msuplsessionobserver.h"

#include "epos_mnetinitiatedobserver.h"

#include "epos_csuplsessionrequest.h"

#include "epos_suplterminalconstants.h"

// CONSTANTS

//#ifdef _DEBUG

_LIT(KTraceFileName, "SUPL_GW::epos_csuplsessionrequest.cpp");

//#endif

// ================= LOCAL FUNCTIONS ========================

// ================= MEMBER FUNCTIONS =======================

// C++ default constructor can NOT contain any code, that

// might leave.

//

CSuplSessionRequest::CSuplSessionRequest(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MSuplSessionObserver* aObserver):

    CActive(EPriorityStandard),

    iRequestPhase(ESuplReqInactive),

    iObserver(aObserver),

    iSessnMgr(aSessnMgr),

    iSuplSessn(aSuplSessn)    

    {

    DEBUG_TRACE("CSuplSessionRequest::CSuplSessionRequest", __LINE__)

    CActiveScheduler::Add(this);

    }

CSuplSessionRequest::CSuplSessionRequest(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MNetInitiatedObserver* aObserver):

    CActive(EPriorityStandard),

    iRequestPhase(ESuplReqInactive),

    iNetObserver(aObserver),

    iSessnMgr(aSessnMgr),

    iSuplSessn(aSuplSessn)

    {

    DEBUG_TRACE("CSuplSessionRequest::CSuplSessionRequest", __LINE__)

    CActiveScheduler::Add(this);

    }

// EPOC default constructor can leave.

void CSuplSessionRequest::ConstructL()

    {

    }

// Two-phased constructor.

CSuplSessionRequest* CSuplSessionRequest::NewL(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MSuplSessionObserver* aObserver)

    {

    DEBUG_TRACE("CSuplSessionRequest::NewL", __LINE__)

    CSuplSessionRequest* self = new (ELeave) CSuplSessionRequest(aSessnMgr, aSuplSessn, aObserver);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CSuplSessionRequest* CSuplSessionRequest::NewL(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MNetInitiatedObserver* aObserver)

    {

    DEBUG_TRACE("CSuplSessionRequest::NewL", __LINE__)

    CSuplSessionRequest* self = new (ELeave) CSuplSessionRequest(aSessnMgr, aSuplSessn, aObserver);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// Destructor

CSuplSessionRequest::~CSuplSessionRequest()

    {

    DEBUG_TRACE("CSuplSessionRequest::~CSuplSessionRequest", __LINE__)

	if (IsActive())      

      	Cancel();

    }

// ---------------------------------------------------------

// CSuplSessionRequest::MakeSuplSessionRequestL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn, TInt aSetCaps, TInt aReqId, TBool aFirstReq)

    {

    DEBUG_TRACE("CSuplSessionRequest::MakeSuplSessionRequestL", __LINE__)

    iRequestPhase = ESuplSessionRequest;

	iStatus = KRequestPending;

	TBool fallBack = ETrue;

	TBuf<KMaxHslpAddressLength> aHslpAddress (KNullDesC);

	iSessnMgr.RunSuplSessionL(aSuplSessn, iStatus, aHslpAddress, fallBack, aSetCaps, aReqId, aFirstReq);

	SetActive();

    }

// ---------------------------------------------------------

// CSuplSessionRequest::MakeSuplSessionRequestL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn, TInt aSetCaps, TInt aReqId, TSuplTerminalQop& aQop, TBool aFirstReq)

    {

    DEBUG_TRACE("CSuplSessionRequest::MakeSuplSessionRequestL", __LINE__)

    iRequestPhase = ESuplSessionRequest;

	iStatus = KRequestPending;

	TBool fallBack = ETrue;

	TBuf<KMaxHslpAddressLength> aHslpAddress ( KNullDesC);

	iSessnMgr.RunSuplSessionL(aSuplSessn, iStatus, aHslpAddress, fallBack, aSetCaps, aReqId, aQop, aFirstReq);

	SetActive();

    }

void CSuplSessionRequest::MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn,const TDesC& aHslpAddress, TBool aFallBack, TInt aSetCaps, TInt aReqId, TBool aFirstReq)

    {

    DEBUG_TRACE("CSuplSessionRequest::MakeSuplSessionRequestL", __LINE__)

    iRequestPhase = ESuplSessionRequest;

    iStatus = KRequestPending;

    iSessnMgr.RunSuplSessionL(aSuplSessn, iStatus, aHslpAddress, aFallBack, aSetCaps, aReqId, aFirstReq);

	SetActive();

    }

void CSuplSessionRequest::MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn,const TDesC& aHslpAddress, TBool aFallBack, TInt aSetCaps, TInt aReqId, TSuplTerminalQop& aQop, TBool aFirstReq)

    {

    DEBUG_TRACE("CSuplSessionRequest::MakeSuplSessionRequestL", __LINE__)

    iRequestPhase = ESuplSessionRequest;

    iStatus = KRequestPending;

    iSessnMgr.RunSuplSessionL(aSuplSessn, iStatus, aHslpAddress, aFallBack, aSetCaps, aReqId, aQop, aFirstReq);

    SetActive();

    }  

// ---------------------------------------------------------

// CSuplSessionRequest::ForwardMessageRequestL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//    

void CSuplSessionRequest::ForwardMessageRequestL(

			CSuplSessionBase* aSuplSessn,

			TInt aHandle,

			HBufC8* clientBuf

		)

	{

	DEBUG_TRACE("CSuplSessionRequest::ForwardMessageRequestL", __LINE__)

	iHandle=aHandle;

	iRequestPhase=ESuplForwardMessage;

	iStatus=KRequestPending;

	iSessnMgr.ForwardMessageL(aSuplSessn,iStatus, clientBuf);

	SetActive();	

	}

// ---------------------------------------------------------

// CSuplSessionRequest::CancelRunSessionRequest

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::CancelRunSessionRequest()

    {

    DEBUG_TRACE("CSuplSessionRequest::CancelRunSessionRequest", __LINE__)

    iRequestPhase = ESuplCancelRunSessionRequest;

	iSessnMgr.CancelRunSession(iSuplSessn);

	//SetActive();

    }

// ---------------------------------------------------------

// CSuplSessionRequest::NotifyServerShutdown

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::NotifyServerShutdown()

    {

    DEBUG_TRACE("CSuplSessionRequest::NotifyServerShutdown", __LINE__)

    if (IsActive())

        {

		iObserver->CompleteRunSession(KErrServerTerminated);

        Cancel();

        }

    }

// ---------------------------------------------------------

// CSuplSessionRequest::RunL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::RunL()

    {

    DEBUG_TRACE("CSuplSessionRequest::RunL", __LINE__)

    TInt err = iStatus.Int();

    switch (iRequestPhase)

        {

        case ESuplStartTriggerRequest:

        case ESuplStopTriggerRequest:

        	{

			iRequestPhase = ESuplReqInactive;

			iObserver->CompleteTriggerRunSession(err);			

        	break;

        	}

        case ESuplTriggerFiredNotifyRequest:

        	{

			iRequestPhase = ESuplReqInactive;

			iObserver->CompleteTriggerFiredNotifyRequest(err);			

        	break;

        	}

        case ESuplSessionRequest:

            {

			iRequestPhase = ESuplReqInactive;

			iObserver->CompleteRunSession(err);

            break;

            }

       case ESuplCancelRunSessionRequest:

            {

			iRequestPhase = ESuplReqInactive;

			iObserver->CompleteRunSession(err);

            break;

            }

        case ESuplForwardMessage:

        	{	

        	iRequestPhase = ESuplReqInactive;

        	iNetObserver->CompleteForwardMessageL(iHandle);

        	break;

        	}

        default :

            DebugPanic(EPosSuplServerPanicRequestInconsistency);

        }

    }

// ---------------------------------------------------------

// CSuplSessionRequest::RunError

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

TInt CSuplSessionRequest::RunError(TInt /*aError*/)

    {

    DEBUG_TRACE("CSuplSessionRequest::RunError", __LINE__)

    return KErrNone;

    }

// ---------------------------------------------------------

// CSuplSessionRequest::DoCancel

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::DoCancel()

    {

    }

// ---------------------------------------------------------

// CSuplSessionRequest::CompleteSelf

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::CompleteSelf(TInt aReason)

    {

    DEBUG_TRACE("CSuplSessionRequest::CompleteSelf", __LINE__)

    TRequestStatus* status = &iStatus;

    User::RequestComplete(status, aReason);

    }

// ---------------------------------------------------------

// CSuplSessionRequest::ProtocolHUnloaded

//

// (other items were commented in a header).

// ---------------------------------------------------------

//     

void CSuplSessionRequest::ProtocolHUnloaded() 

	{	

	DEBUG_TRACE("CSuplSessionRequest::ProtocolHUnloaded Start", __LINE__)

	//Cancel();		

	iSessnMgr.DestroySession(iSuplSessn);

	iSuplSessn = NULL;

	DEBUG_TRACE("CSuplSessionRequest::ProtocolHUnloaded End", __LINE__)	

	}  

// ---------------------------------------------------------

// CSuplSessionRequest::MakeSuplSessionTriggerringRequestL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::MakeSuplSessionTriggerringRequestL(

				CSuplSessionBase* aSuplSessn, 

				TSuplTerminalPeriodicTrigger& aPTrigger,

				TInt aSetCaps, 

				TInt aReqId)

    {

    DEBUG_TRACE("CSuplSessionRequest::MakeSuplSessionTriggerringRequestL", __LINE__)

    iRequestPhase = ESuplStartTriggerRequest;	

	iStatus = KRequestPending;

	TBuf<KMaxHslpAddressLength> hslpAddress ( KNullDesC );

	TBool fallBack = ETrue;

	iSessnMgr.StartTriggerSessionL(

		aSuplSessn, 

		iStatus, 

		aPTrigger,

		hslpAddress,

		fallBack,

		aSetCaps, 

		aReqId );	

	SetActive();

    }

// ---------------------------------------------------------

// CSuplSessionRequest::MakeSuplStartTriggerRequestRequestL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::MakeSuplSessionTriggerringRequestL(

				CSuplSessionBase* aSuplSessn, 

				TSuplTerminalPeriodicTrigger& aPTrigger,

				const TDesC& aHslpAddress, 

				TBool aFallBack,

				TInt aSetCaps, 

				TInt aReqId)

    {

    DEBUG_TRACE("CSuplSessionRequest::MakeSuplSessionTriggerringRequestL", __LINE__)    

    iRequestPhase = ESuplStartTriggerRequest;	

	iStatus = KRequestPending;	

	iSessnMgr.StartTriggerSessionL(

		aSuplSessn, 

		iStatus, 

		aPTrigger,

		aHslpAddress,

		aFallBack,

		aSetCaps, 

		aReqId );		

	SetActive();

    }

// ---------------------------------------------------------

// CSuplSessionRequest::NotifyTriggerFiredRequestL

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::NotifyTriggerFiredRequestL(

			CSuplSessionBase* aSuplSessn, 

			TSuplTriggerFireInfo& aFireInfo

		)

	{	

    iRequestPhase = ESuplTriggerFiredNotifyRequest;	

	iStatus = KRequestPending;	

	iSessnMgr.NotifyTriggerFired(

		aSuplSessn, 

		iStatus, 

		aFireInfo);		

	SetActive();		

	}

// ---------------------------------------------------------

// CSuplSessionRequest::CancelTriggerringRequest

//

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CSuplSessionRequest::CancelTriggerringRequest()

    {

    DEBUG_TRACE("CSuplSessionRequest::CancelTriggerringRequest", __LINE__)

    iRequestPhase = ESuplStopTriggerRequest;

    iSessnMgr.CancelTriggerringSession(iSuplSessn);	

	//SetActive();

    }

//  End of File