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FrameDispatcher.hpp

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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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#ifndef WNS_LDK_MULTIPLEXER_FRAMEDISPATCHER_HPP
#define WNS_LDK_MULTIPLEXER_FRAMEDISPATCHER_HPP

#include <WNS/ldk/CommandTypeSpecifier.hpp>
#include <WNS/ldk/HasReceptor.hpp>
#include <WNS/ldk/HasConnector.hpp>
#include <WNS/ldk/HasDeliverer.hpp>
#include <WNS/ldk/Processor.hpp>

#include <WNS/ldk/RoundRobinReceptor.hpp>
#include <WNS/ldk/RoundRobinConnector.hpp>

#include <WNS/ldk/fun/FUN.hpp>

#include <WNS/ldk/multiplexer/OpcodeProvider.hpp>
#include <WNS/ldk/multiplexer/OpcodeDeliverer.hpp>

namespace wns { namespace ldk { namespace multiplexer {

    class FrameDispatcher :
        public CommandTypeSpecifier<OpcodeCommand>,
        public HasReceptor<RoundRobinReceptor>,
        public HasConnector<RoundRobinConnector>,
        public HasDeliverer<OpcodeDeliverer>,
        public Processor<FrameDispatcher>,
        public Cloneable<FrameDispatcher>
    {
    public:
        FrameDispatcher(fun::FUN* fuNet, const pyconfig::View& _config);

        // processor interface
        virtual void processOutgoing(const CompoundPtr& compound);
        virtual void processIncoming(const CompoundPtr& compound);

        virtual void calculateSizes(const CommandPool* commandPool, Bit& commandPoolSize, Bit& sduSize) const;

        int getOpcodeSize() const { return opcodeSize; }

        // connection setup modification
        virtual FunctionalUnit* whenConnecting();

    private:
        virtual void doDownConnect(FunctionalUnit* that, const std::string& srcPort, const std::string& dstPort);
        virtual void doUpConnect(FunctionalUnit* that, const std::string& srcPort, const std::string& dstPort);

        pyconfig::View config;

        int opcodeSize;
        int opcode;

        FunctionalUnit* pending;
        bool upConnected;
        bool downConnected;

        logger::Logger logger;
    };
}}}

#endif // NOT defined WNS_LDK_MULTIPLEXER_FRAMEDISPATCHER_HPP

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