diff -r 000000000000 -r 1bce908db942 natplugins/natpnatfwsdpprovider/inc/nspstateresolving.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/natplugins/natpnatfwsdpprovider/inc/nspstateresolving.h Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,114 @@ +/* +* Copyright (c) 2007 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: Resolving state description. +* +*/ + +#ifndef NSPSTATERESOLVING_H +#define NSPSTATERESOLVING_H + +#include "nspstatebase.h" + +/** + * State where Candidate pairs are waited from NAT FW. + * + * Each media stream component should receive one candidate pair, + * which are used to modify Sdp incase of Ice. + * This is Ice specific state. + * + * @lib natfwsdpprovider.dll + * @since S60 3.2 + */ +class CNSPStateResolving : public CNSPStateBase + { +public: // Constructors and destructor + + /** + * A two-phase constructor. + */ + static CNSPStateResolving* NewL(); + + /** + * A two-phase constructor. + */ + static CNSPStateResolving* NewLC(); + + /** + * Destructor. + */ + virtual ~CNSPStateResolving(); + + +private: // Constructors and destructor + + CNSPStateResolving(); + + +protected: // From CNSPStateBase + + /** + * Called to check if individual state accepts event, i.e. + * whether to execute DoApplyL. + * + * @since S60 3.2 + * @param aEvent State machine event. + * @return ETrue if event is accepted, EFalse otherwise. + */ + TBool DoAcceptL( TNSPStateMachineEvent& aEvent ); + + /** + * Called when the state is entered. + * + * @since S60 3.2 + * @param aEvent State machine event. + */ + void DoStateEntryL( TNSPStateMachineEvent& aEvent ); + + /** + * Called when state entry to next state will leave, and return + * into 'this' state must be done. + * + * @since S60 3.2 + * @param aEvent State machine event. + */ + void DoReverse( TNSPStateMachineEvent& aEvent ); + + /** + * Current state is applied with this method. + * + * @since S60 3.2 + * @param aEvent State machine event. + */ + void DoApplyL( TNSPStateMachineEvent& aEvent ); + + /** + * Current state is exited with this method. + * + * @since S60 3.2 + * @param aEvent State machine event. + */ + void DoExitL( TNSPStateMachineEvent& aEvent ); + + +private: // New functions + + void ControlMediaL( TNSPStateMachineEvent& aEvent ) const; + + void ApplyUpdateL( TNSPStateMachineEvent& aEvent ) const; + + }; + +#endif // NSPSTATERESOLVING_H + +// end of file