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Synchronizer.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
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 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <WNS/ldk/tools/Synchronizer.hpp>


using namespace wns::ldk;
using namespace wns::ldk::tools;

STATIC_FACTORY_REGISTER_WITH_CREATOR(Synchronizer, FunctionalUnit, "wns.tools.Synchronizer", FUNConfigCreator);


void
Synchronizer::processIncoming(const CompoundPtr& compound)
{
    ++ind;

    getDeliverer()->getAcceptor(compound)->onData(compound);
} // processIncoming


void
Synchronizer::processOutgoing(const CompoundPtr& compound)
{
    assure(hasCapacity(), "received PDU although not accepting.");

    ++req;

    buffer = compound;
} // processOutgoing


bool
Synchronizer::hasCapacity() const
{
    return buffer == CompoundPtr();
} // hasCapacity


const CompoundPtr
Synchronizer::hasSomethingToSend() const
{
    return buffer;
} // hasSomethingToSend


CompoundPtr
Synchronizer::getSomethingToSend()
{
    CompoundPtr it;
    it = buffer;
    buffer = CompoundPtr();
    return it;
} // getSomethingToSend

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