S60 3rd Edition SDK for Symbian OS Example Applications Guide

SIPExSIPServerOfferingState.h

/*
* ==============================================================================
*  Name        : SIPExSIPServerOfferingState.h
*  Part of     : SIPExSIPEngine
*  Interface   : 
*  Description : 
*  Version     : 
*
*  Copyright (c) 2004-2006 Nokia Corporation.
*  This material, including documentation and any related 
*  computer programs, is protected by copyright controlled by 
*  Nokia Corporation.
* ==============================================================================
*/

#ifndef _SIPEXSIPSERVEROFFERINGSTATE_H_
#define _SIPEXSIPSERVEROFFERINGSTATE_H_

//  INCLUDES
#include "SIPExSIPStateBase.h"

// FORWARD DECLARATIONS
class CSIPExSIPEngine;

// CLASS DECLARATION
/**
* Reacts to events that are possible in 
* "ClientOffering" state.
*/
class CSIPExSIPServerOfferingState: public CSIPExSIPStateBase
        {
        public:// Constructors and destructor
        /**
        * Two-phased constructor.
        */
                IMPORT_C static CSIPExSIPServerOfferingState* NewL();

                /**
                * Destructor
                */
                IMPORT_C virtual ~CSIPExSIPServerOfferingState();

        public://new functions
                /**
                * Links the states
                * @param aServerEstablishingState INVITE has been received and accepted, waiting for ACK.
                * @param aTerminatedState Peer has declined the invite, SIP Session is terminated.
                */
                void LinkStates(
                        CSIPExSIPStateBase& aServerEstablishingState,
                        CSIPExSIPStateBase& aTerminatedState );

        public://functions from base class


        /**
                * ByeReceivedL
                * BYE has been received.
                * @param aEngine Reference to Engine object.
                * @param aTransaction Contains response elements.
                */
                void ByeReceivedL( CSIPExSIPEngine& aEngine,
                                                   CSIPServerTransaction& aTransaction );
                                                   
                /**
                * CancelReceivedL
                * CANCEL has been received.
                * @param aEngine Reference to Engine object.
                * @param aTransaction Contains response elements.
                */
                void CancelReceivedL( CSIPExSIPEngine& aEngine,
                                                          CSIPClientTransaction& aTransaction );
                                                          
                /**
                * AcceptInviteL
                * Send 200 (OK) as response to an INVITE
                * received from peer.
                * @param aEngine Reference to Engine object.
                */
                void AcceptInviteL( CSIPExSIPEngine& aEngine );

                /**
                * DeclineInviteL
                * Send 486 (Busy Here) as response
                * to an INVITE received from peer.
                * @param aEngine Reference to Engine object.
                */
                void DeclineInviteL( CSIPExSIPEngine& aEngine );


        private:
            /**
                * C++ default constructor.
                */
                CSIPExSIPServerOfferingState();

        private://data members
                CSIPExSIPStateBase* iServerEstablishingState;
                CSIPExSIPStateBase* iTerminatedState;
        };

#endif // _SIPEXSIPSERVEROFFERINGSTATE_H_

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© Nokia 2006