//Editor-Info: -*- C++ -*-
//
//Subject: TOVE project / MTP3 protocol
//
//File: mtp3state_protocol.cpp
//
//Version: $Revision: 1.6 $
//
//State: $State: Exp $
//
//Date: $Date: 1998/04/20 08:36:01 $
//
//Organisation:
//      Helsinki University of Technology
//      Laboratory of Telecommunications Software and Multimedia
//
//Author:
//      Petteri Koponen
//      Timo Pärnänen
//
//Description:
//      See the corresponding header file.
//
//Copyright:
//
//
//Licence:
//
//
//History:

#include "iface/naalif/naaldownprimitives.h"
#include "protocol/mtp3/mtp3protocol.h"
#include "protocol/mtp3/mtp3state_protocol.h"

// Implementation of the singleton pattern

mtp3ProtocolState *mtp3ProtocolState::_only = 0;

mtp3ProtocolState * mtp3ProtocolState :: instance(void)
{
    if (_only == 0)
    {
        _only = new mtp3ProtocolState;
    }
    return _only;
}

mtp3ProtocolState :: mtp3ProtocolState(void)
{
    return;
}

mtp3ProtocolState :: ~mtp3ProtocolState(void)
{
    _only = 0;
    return;
}

// actions for incoming MTP primitives from level 4

void mtp3ProtocolState :: mtpTRANSFERreqAct(
    mtpTRANSFERreq *messenger_,
    pfProtocol *protocol_)
{
    ((mtp3Protocol *) protocol_)->toHMRT(messenger_);
    return;
}

// actions for incoming NAAL primitives from level 2

void mtp3ProtocolState :: naalRECEIVED_MESSAGEindAct(
    naalRECEIVED_MESSAGEind *messenger_,
    pfProtocol *protocol_)
{
    ((mtp3Protocol *) protocol_)->toHMDC(messenger_);
    return;
}