realtimenetprots/sipfw/ProfileAgent/profile_fsm/src/Sipprflderegistrationinprogressstate.cpp
// Copyright (c) 2007-2009 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:
// Name : sipprflderegistrationinprogressstate.cpp
// Part of : sip profile fsm
// implementation
// Version : %version: 2.1.1 %
//
// INCLUDE FILES
#include "sipprflderegistrationinprogressstate.h"
#include "sipclienttransaction.h"
#include "sipresponseelements.h"
#include "sipconcreteprofile.h"
#include "sipregistrationbinding.h"
#include "sipprofileagentobserver.h"
#include "sipgendefs.h"
// ============================ MEMBER FUNCTIONS ===============================
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::NewL()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
EXPORT_C CSIPPrflDeregistrationInProgressState*
CSIPPrflDeregistrationInProgressState::NewL(MSIPProfileFSMUser& aUser)
{
return new(ELeave)CSIPPrflDeregistrationInProgressState(aUser);
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::CSIPPrflDeregistrationInProgressState
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
CSIPPrflDeregistrationInProgressState::CSIPPrflDeregistrationInProgressState(
MSIPProfileFSMUser& aUser)
: CSIPPrflStateBase(aUser,MSIPProfileContext::EDeregistrationInProgress)
{
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::CSIPPrflDeregistrationInProgressState
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
EXPORT_C
CSIPPrflDeregistrationInProgressState::~CSIPPrflDeregistrationInProgressState()
{
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::LinkStates()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
EXPORT_C void CSIPPrflDeregistrationInProgressState::LinkStates(
CSIPPrflStateBase& aInitState)
{
iInitState = &aInitState;
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::ConcreteProfileState()
// -----------------------------------------------------------------------------
//
CSIPConcreteProfile::TStatus
CSIPPrflDeregistrationInProgressState::ConcreteProfileState() const
{
return CSIPConcreteProfile::EUnregistrationInProgress;
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::ResponseReceived()
// 3xx-6xx response to the de-register or internal transport error
// will remove the registration binding from the SIP stack. So there's
// no need to re-initiate the de-registration in case of failure during
// the suspend state.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CSIPPrflDeregistrationInProgressState::ResponseReceived(
MSIPProfileContext& aContext,
CSIPClientTransaction& aTransaction)
{
__ASSERT_DEBUG(aTransaction.ResponseElements()!=0, User::Invariant());
__ASSERT_DEBUG(aContext.Profile()!=0, User::Invariant());
TUint status = aTransaction.ResponseElements()->StatusCode();
if (status >= K200Ok && status < K300MultipleChoices)
{
TUint32 contextId(0);
CSIPConcreteProfile& profile = DoCleanup(aContext,contextId);
TRAPD(err, aContext.ResetNegotiatedSecurityMechanismL());
if (err)
{
HandleError(aContext,err,iInitState);
}
else
{
aContext.SetNextState(*iInitState);
aContext.AgentObserver().SIPProfileStatusEvent(profile,contextId);
}
}
else if (status >= K300MultipleChoices)
{
HandleError(aContext,status,iInitState);
}
else
{
//1xx responses are not propagated
}
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::ErrorOccur()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CSIPPrflDeregistrationInProgressState::ErrorOccured(
MSIPProfileContext& aContext,
TInt aError)
{
HandleError(aContext, aError, iInitState);
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::ConnectionStateChanged()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CSIPPrflDeregistrationInProgressState::ConnectionStateChanged(
MSIPProfileContext& aContext,
CSIPConnection::TState aState)
{
if (aState == CSIPConnection::EInactive)
{
if (aContext.AgentObserver().ProceedRegistration(*aContext.Profile(), KErrNone))
{
aContext.SetTransaction(0); //transactions are deleted in the SIP stack
TUint32 contextId(0);
CSIPConcreteProfile& profile = DoCleanup(aContext,contextId);
aContext.SetNextState(*iInitState);
aContext.AgentObserver().SIPProfileStatusEvent(profile,contextId);
}
else
{
HandleError(aContext, KErrGeneral, iInitState);
}
}
/* When State EUnavailable is received, the registration Binding in the SIPStack
* is no longer present. Hence we have to do the cleanup here and propagate the
* error back to clients of profiles.
*/
else if(aState == CSIPConnection::EUnavailable)
{
HandleError(aContext, KErrCouldNotConnect, iInitState);
}
else
{
//makes pclint happy
}
}
// -----------------------------------------------------------------------------
// CSIPPrflDeregistrationInProgressState::IsRegisterPending()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
TBool CSIPPrflDeregistrationInProgressState::IsRegisterPending() const
{
return ETrue;
}