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Compressor.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <WNS/ldk/tools/Compressor.hpp>

using namespace wns::ldk::tools;

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

Compressor::Compressor(fun::FUN* fun, const wns::pyconfig::View& config):
    wns::ldk::fu::Plain<Compressor, wns::ldk::EmptyCommand>(fun),
    reduction_(config.get<Bit>("reduction"))
{
}

void Compressor::calculateSizes(const CommandPool* commandPool, Bit& commandPoolSize, Bit& dataSize) const
{
    getFUN()->getProxy()->calculateSizes(commandPool, commandPoolSize, dataSize, this);
    Command* command = getFUN()->getProxy()->getCommand(commandPool, this);

    dataSize -= reduction_;
    assure(dataSize >= 0, "Compressor has reduced size of payload data below 0");
}


void
Compressor::doSendData( const CompoundPtr& compound )
{
    activateCommand(compound->getCommandPool());
    getConnector()->getAcceptor( compound )->sendData(compound);
}

void
Compressor::doOnData( const CompoundPtr& compound )
{
    getDeliverer()->getAcceptor( compound )->onData( compound );
}

bool
Compressor::doIsAccepting(const CompoundPtr& compound) const
{
    CompoundPtr copy = compound->copy();
    activateCommand( copy->getCommandPool() );
    return getConnector()->hasAcceptor(copy);
}

void
Compressor::doWakeup()
{
    getReceptor()->wakeup();
}

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