sip_cancel_state.hxx

模拟移动客户端软件飞信登录的状态机器定义代码。

//====================================================================
//                
// Copyright (C) 2006, 2008,  Frank.Ning
//                
// Filename:      sip_cancel_state.hxx
// Author:        Frank.Ning <[e-mail]>
// Description:   
//                
// $Id:$
//                
//====================================================================
#ifndef __SIP_CANCEL_STATE_HXX__
#define __SIP_CANCEL_STATE_HXX__

static const char* const sip_cancel_state_hxx_version =
   "$Id:$";

#include "state.hxx"

struct sip_cancel_state : public fsm::state<sip_cancel_state, FetionInviteStateList, bool>
{
      bool on_process( shared_ptr<sip_cmd> cmd, ua_agent* agent)
      {
         return false ;
      }

      bool on_process( shared_ptr<sip_status> status, ua_agent* agent )
      {
         shared_ptr<sip_cseq> cseq;

         cseq.reset( status->get_hdr( HDR_CSEQ ) );

         if( !cseq )
            return false ;

         if( cseq->get_method( ) != "C" ||
             cseq->get_method( ) != "CANCEL" )
            return false ;

         if( status->get_status_code( ) == 200 )
            agent->stop( );

         return true ;
      }

      bool on_process( shared_ptr<keyboard_msg> msg , ua_agent* agent )
      {
         return false ;
      }

};

#endif