Go to the documentation of this file.
00001 /***************************************************************************
00002  * file:        ChannelAccess.cc
00003  *
00004  * author:      Marc Loebbers
00005  *
00006  * copyright:   (C) 2004 Telecommunication Networks Group (TKN) at
00007  *              Technische Universitaet Berlin, Germany.
00008  *
00009  *              This program is free software; you can redistribute it
00010  *              and/or modify it under the terms of the GNU General Public
00011  *              License as published by the Free Software Foundation; either
00012  *              version 2 of the License, or (at your option) any later
00013  *              version.
00014  *              For further information see file COPYING
00015  *              in the top level directory
00016  ***************************************************************************
00017  * part of:     framework implementation developed by tkn
00018  **************************************************************************/
00019 
00020 
00021 #include "ChannelAccess.h"
00022 
00023 
00024 #define coreEV (ev.isDisabled()||!coreDebug) ? ev : ev << logName() << "::ChannelAccess: "
00025 
00030 void ChannelAccess::initialize(int stage)
00031 {
00032     BasicModule::initialize(stage);
00033 
00034     if (stage == 0)
00035     {
00036         cc = ChannelControl::get();
00037 
00038         // register to get a notification when position changes
00039         nb->subscribe(this, NF_HOSTPOSITION_UPDATED);
00040     }
00041     else if (stage == 2)
00042     {
00043         cModule *hostModule = findHost();
00044         myHostRef = cc->lookupHost(hostModule);
00045         if (myHostRef==0)
00046             error("host not registered yet in ChannelControl (this should be done by "
00047                   "the Mobility module -- maybe this host doesn't have one?)");
00048     }
00049 }
00050 
00051 
00059 void ChannelAccess::sendToChannel(AirFrame *msg)
00060 {
00061     coreEV << "sendToChannel: sending to gates\n";
00062 
00063     // delegate it to ChannelControl
00064     cc->sendToChannel(this, myHostRef, msg);
00065 }