stateuacringing.cxx

SIP 1.5.0源代码

/* ====================================================================
 * 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 [e-mail].
 *
 * 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
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 * ====================================================================
 * 
 * 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/>.
 *
 */
static const char* const StateUacRinging_cxx_Version = 
"$Id: StateUacRinging.cxx,v 1.5 2002/09/13 23:36:48 sprajpat Exp $";

#include <stdio.h>

#include "StateUacRinging.hxx"
#include "CallAgent.hxx"
#include "ControlStateFactory.hxx"
#include "cpLog.h"

using namespace Vocal;
using namespace Vocal::UA;

void 
StateUacRinging::cancel(CallAgent& agent) throw (CInvalidStateException&)
{
    cpLog(LOG_DEBUG, "StateUacRinging::cancel");
    changeState(agent, ControlStateFactory::instance().getState(TEAR_DOWN));
}

void 
StateUacRinging::inCall(CallAgent& agent) throw (CInvalidStateException&)
{
    cpLog(LOG_DEBUG, "StateUacRinging::inCall");
    changeState(agent, ControlStateFactory::instance().getState(IN_CALL));
}


void 
StateUacRinging::recvStatus(CallAgent& agent, Sptr<SipMsg> msg)
                 throw (CInvalidStateException&)
{
    Sptr<StatusMsg> statusMsg;
    statusMsg.dynamicCast(msg);
    assert(statusMsg != 0);
    int statusCode = statusMsg->getStatusLine().getStatusCode();
    cpLog(LOG_DEBUG, "StateTrying::recvStatus[%s]", statusMsg->encode().logData());
    if(msg->getCSeq().getMethod() == INVITE_METHOD)
    {
        if(statusCode == 200) 
        {
            agent.inCall();
        }
        //else if(statusCode > 200)
        //{
        //    agent.doCancel();
        //}
    }
}

void
StateUacRinging::end(CallAgent& agent) throw (CInvalidStateException&)
{
    cpLog(LOG_DEBUG, "StateUacRinging::end");
    //Send Cancel
    agent.sendCancel();
}