ServerInviteSession.hxx

Go to the documentation of this file.

#if !defined(RESIP_SERVERINVITESESSION_HXX)
#define RESIP_SERVERINVITESESSION_HXX

#include "resip/dum/InviteSession.hxx"
#include "resip/stack/SipMessage.hxx"

#include <deque>

namespace resip
{

class ServerInviteSession: public InviteSession
{
   public:
      typedef Handle<ServerInviteSession> ServerInviteSessionHandle;
      ServerInviteSessionHandle getHandle();

      void redirect(const NameAddrs& contacts, int code=302);

      void provisional(int code=180, bool earlyFlag=true);
      
      virtual void provideOffer(const Contents& offer);
      virtual void provideOffer(const Contents& offer, DialogUsageManager::EncryptionLevel level, const Contents* alternative);

      virtual void requestOffer();

      virtual void provideAnswer(const Contents& answer);

      virtual void end(const Data& userReason);
      virtual void end(EndReason reason);
      virtual void end();

      virtual void reject(int statusCode, WarningCategory *warning = 0);

      void accept(int statusCode=200);

      void redirectCommand(const NameAddrs& contacts, int code=302);
      void provisionalCommand(int code=180);
      void acceptCommand(int statusCode=200);

   private:
      friend class Dialog;

      virtual void dispatch(const SipMessage& msg);
      virtual void dispatch(const DumTimeout& timer);

      void dispatchStart(const SipMessage& msg);
      void dispatchOfferOrEarly(const SipMessage& msg);
      void dispatchAccepted(const SipMessage& msg);
      void dispatchWaitingToOffer(const SipMessage& msg);
      void dispatchWaitingToRequestOffer(const SipMessage& msg);
      void dispatchAcceptedWaitingAnswer(const SipMessage& msg);
      void dispatchOfferReliable(const SipMessage& msg);
      void dispatchNoOfferReliable(const SipMessage& msg);
      void dispatchFirstSentOfferReliable(const SipMessage& msg);
      void dispatchFirstEarlyReliable(const SipMessage& msg);
      void dispatchEarlyReliable(const SipMessage& msg);
      void dispatchSentUpdate(const SipMessage& msg);
      void dispatchSentUpdateAccepted(const SipMessage& msg);
      void dispatchReceivedUpdate(const SipMessage& msg);
      void dispatchReceivedUpdateWaitingAnswer(const SipMessage& msg);
      void dispatchWaitingToTerminate(const SipMessage& msg);
      void dispatchWaitingToHangup(const SipMessage& msg);

      void dispatchCancel(const SipMessage& msg);
      void dispatchBye(const SipMessage& msg);
      void dispatchUnknown(const SipMessage& msg);

      // utilities
      void startRetransmit1xxTimer();
      void sendAccept(int code, Contents* offerAnswer); // sends 2xxI
      void sendProvisional(int code, bool earlyFlag);
      void sendUpdate(const Contents& offerAnswer);

      ServerInviteSession(DialogUsageManager& dum, Dialog& dialog, const SipMessage& msg);

      // disabled
      ServerInviteSession(const ServerInviteSession&);
      ServerInviteSession& operator=(const ServerInviteSession&);

      // stores the original request
      const SipMessage mFirstRequest;
      SharedPtr<SipMessage> m1xx; // for 1xx retransmissions
      unsigned long mCurrentRetransmit1xx;
      
      //std::deque<SipMessage> mUnacknowledgedProvisionals; // all of them
      //SipMessage m200; // for retransmission
};

}

#endif

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the

 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */