//Editor-Info: -*- C++ -*-
//
//Subject: TOVE project/CC
//
//File: cctstate_active.cpp
//
//Version: $Revision: 1.9 $
//
//State: $State: Exp $
//
//Date: $Date: 1998/06/30 15:11:04 $
//
//Organisation:
//      University of Technology
// 
//Author:
//      Pasi Nummisalo
//
//Description:
//      See Header.
//
//Copyright:
//      Copyright 1999 Helsinki University of Technology
//      ALL RIGHTS RESERVED BETWEEN JANUARY 1996 AND JUNE 1999.
//      
//Licence:
//     
//
//History:
//

#include "ccprotocol.h"
#include "iface/sigif/sigupprimitives.h"
#include "iface/sigif/sigdownprimitives.h"
#include "cctdp_disconnect.h"
#include "cctstate_active.h"

ccTstateActive *ccTstateActive :: _only = 0;

ccTstateActive :: ccTstateActive(void)
    : ccTstate()
{
    return;
}

ccTstateActive :: ~ccTstateActive(void)
{
    _only = 0;
    return;
}

ccTstateActive *ccTstateActive :: instance(void)
{
    if(_only == 0)
    {
        _only = new ccTstateActive;
        assert(_only != 0);
    }
    return _only;
}

//
//Function: proceed
//
//Description:  
//   Entry event: Call is accepted and answered by terminating
//   party. (4.2.2.2.6)
//

void ccTstateActive :: proceed(ccProtocol *protocol_)
{
#if CC_DEBUG
traceSend(ccCCT,ccCC,"Active","SETUP");
traceSend(ccCCT,ccDSS2T,"Active","SETUP COMPLETEreq");
#endif

    pfStorage data = protocol_->getData("setup");
    ccSETUPpdu *setup = new ccSETUPpdu(data);
    protocol_->toOtherSide(setup);
    
    sigSETUP_COMPLETEreq *setupComp = new sigSETUP_COMPLETEreq();
    protocol_->copyData(setupComp, "setup");
    protocol_->toDown(setupComp);
        
    return;
}

//
//Functions: signalling inputs.
//

void ccTstateActive :: sigRELEASEindAct(sigRELEASEind *release_,
                                        pfProtocol *protocol_)
{
#if CC_DEBUG    
traceInput(ccDSS2T,ccCCT,"Active","RELEASEind");
#endif

    ccProtocol *ccprotocol = entryAction(protocol_);
    ccprotocol->saveData("releaseIndActive",  release_);
    exitAction(ccprotocol, ccTdpDisconnect::instance());
    return;
}

//
//Functions: inputs for messages from originating side.
//

void ccTstateActive :: ccRELEASE_ACTIVEpduAct(ccRELEASE_ACTIVEpdu *release_,
                                              ccProtocol *protocol_)
{
#if CC_DEBUG
traceInput(ccCC,ccCCT,"Active","RELEASE_ACTIVE");
#endif
    protocol_->saveData("releaseActive", release_);
    exitAction(protocol_, ccTdpDisconnect::instance());
    return;
}