regprocessor.h

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/*
 *
 *
 * Inter Asterisk Exchange 2
 * 
 * A class to describe the node we are talking to.
 * 
 * Open Phone Abstraction Library (OPAL)
 *
 * Copyright (c) 2005 Indranet Technologies Ltd.
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is Open Phone Abstraction Library.
 *
 * The Initial Developer of the Original Code is Indranet Technologies Ltd.
 *
 * The author of this code is Derek J Smithies
 */

#ifndef OPAL_IAX2_REGPROCESSOR_H
#define OPAL_IAX2_REGPROCESSOR_H

#ifndef _PTLIB_H
#include <ptlib.h>
#endif

#include <opal_config.h>

#if OPAL_IAX2

#include <ptclib/random.h>
#include <opal/connection.h>

#include <iax2/frame.h>
#include <iax2/processor.h>
#include <iax2/iedata.h>
#include <iax2/remote.h>
#include <iax2/safestrings.h>
#include <iax2/sound.h>

class IAX2EndPoint;
class IAX2Connection;

class IAX2RegProcessor : public IAX2Processor
{
  PCLASSINFO(IAX2RegProcessor, IAX2Processor);
  
 public:
  IAX2RegProcessor( IAX2EndPoint & ep, 
                    const PString & host, 
                    const PString & username,
                    const PString & password,
                    PINDEX inRegistrationRefreshTime
                    );

  virtual ~IAX2RegProcessor(); 
  
  void Unregister();
  
  PString GetHost() const { return host; };
  PString GetUserName() const { return userName; };
  PString GetPassword() const { return password; };
  
 protected:
  PString host;
  PString userName;
  PString password;
  
  unsigned registrationRefreshTime;
  
  enum RegistrationState {
    registrationStart    =  1,  
    registrationHappening,      
    registrationUnregisterStart,
    registrationUnregistering,  
    registrationUnregistered,   
    registrationWait            
  };
  
  RegistrationState registrationState;
  
  PDECLARE_MUTEX(stateMutex);
  
#ifdef DOC_PLUS_PLUS

  void OnDoRegistration(PTimer &, INT);
#else
  PDECLARE_NOTIFIER(PTimer, IAX2RegProcessor, OnDoRegistration);
#endif

  PTimer registrationTimer;
  
  void ProcessIaxCmdRegAuth(IAX2FullFrameProtocol * src);
  
  void ProcessIaxCmdRegAck(IAX2FullFrameProtocol * src);
  
  void ProcessIaxCmdRegRej(IAX2FullFrameProtocol * src);
  
  void ProcessIaxCmdUnRegAuth(IAX2FullFrameProtocol * src);
  
  void ProcessIaxCmdUnRegAck(IAX2FullFrameProtocol * src);
  
  void ProcessIaxCmdUnRegRej(IAX2FullFrameProtocol * src);
  
  void OnNoResponseTimeout();
  
  void PrintOn(ostream & strm) const;
  
  virtual void ProcessLists();
  
  virtual void ProcessFullFrame(IAX2FullFrame & fullFrame);
  
  virtual void ProcessNetworkFrame(IAX2MiniFrame * src);
  
  virtual PBoolean ProcessNetworkFrame(IAX2FullFrameProtocol * src);
  
   void ResetCall();

  virtual PBoolean IncomingMessageOutOfOrder(IAX2FullFrame *)
       { return false; };

  
  PRandom regRandom;
};


#endif // OPAL_IAX2

#endif // OPAL_IAX2_REGPROCESSOR_H