opautocallerincallto.cxx

Vovida 社区开源的 SIP 协议源码

/* ====================================================================
 * 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].
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 * 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.
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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/>.
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 */


static const char* const OpAutoCallerInCallTO_cxx_Version =
    "$Id: OpAutoCallerInCallTO.cxx,v 1.8 2002/11/09 02:13:07 derekm Exp $";


#include "global.h"
#include "OpAutoCallerInCallTO.hxx"
#include "UaStateMachine.hxx"
#include "UaConfiguration.hxx"
#include "UaDigitTimerEvent.hxx"
#include "CallInfo.hxx"


///
using namespace Vocal;


OpAutoCallerInCallTO::OpAutoCallerInCallTO()
{}


OpAutoCallerInCallTO::~OpAutoCallerInCallTO()
{}


///

const char* const
OpAutoCallerInCallTO::name() const
{
    return "OpAutoCallerInCallTO";
}


///
const Sptr < State >
OpAutoCallerInCallTO::process( const Sptr < SipProxyEvent > event )
{
    cpLog( LOG_DEBUG, "OpAutoCallerInCallTO operation" );

    Sptr < UaDigitTimerEvent > timerEvent;
    timerEvent.dynamicCast( event );

    if (timerEvent == 0)
    {
        return 0;
    }

    if ( timerEvent->getLoadGenSigType() != LoadGenRestartCall )
    {
        return 0;
    }

    cpLog( LOG_ERR, "Restarted" );

    // Need to start another timer here for the next call
    Sptr < UaDigitTimerEvent > nextCallTimerEvent =
        new UaDigitTimerEvent( event->getFifo() );

    assert (nextCallTimerEvent != 0);

    nextCallTimerEvent->setLoadGenSignalType(LoadGenStartCall);
    nextCallTimerEvent->setSipStack( timerEvent->getSipStack() );

    (event->getFifo())->addDelayMs( nextCallTimerEvent,
                                    UaConfiguration::instance()->getCallDelay());

    Sptr < UaStateMachine > stateMachine;
    stateMachine.dynamicCast( event->getCallInfo()->getFeature() );
    assert( stateMachine != 0 );

    return stateMachine->findState( "StateAutoIdle" );
}