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Overhead.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * Copyright (C) 2004-2007
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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/Overhead.hpp>

using namespace wns::ldk::tools;

STATIC_FACTORY_REGISTER_WITH_CREATOR(
    Overhead,
    wns::ldk::FunctionalUnit,
    "wns.ldk.tools.Overhead",
    wns::ldk::FUNConfigCreator);

Overhead::Overhead(fun::FUN* fuNet, const wns::pyconfig::View& config) :
    fu::Plain<Overhead, OverheadCommand>(fuNet),
    Forwarding<Overhead>(),
    overhead(config.get<Bit>("overhead"))
{
}

void
Overhead::processOutgoing(const CompoundPtr& compound)
{
    OverheadCommand* ohc =
        this->activateCommand(compound->getCommandPool());
    ohc->magic.overhead = this->overhead;
}

void
Overhead::processIncoming(const CompoundPtr& /*compound*/)
{
    // nothing happens here :)
}


OverheadCommand::OverheadCommand()
{
    this->magic.overhead = 0;
}

Bit
OverheadCommand::getSize() const
{
    return this->magic.overhead;
}

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