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DynamicSAR.hpp

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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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#ifndef WNS_LDK_SAR_DYNAMICSAR_HPP
#define WNS_LDK_SAR_DYNAMICSAR_HPP

#include <WNS/ldk/fu/Plain.hpp>
#include <WNS/pyconfig/View.hpp>
#include <WNS/logger/Logger.hpp>
#include <WNS/SmartPtr.hpp>
#include <WNS/RefCountable.hpp>

#include <list>

namespace wns { namespace search {
        class ISearch;
    }

    namespace ldk { namespace sar {

            class DynamicSARCommand
                : public Command
            {
            public:
                struct SegmentationInfo
                    : public RefCountable
                {
                    SegmentationInfo()
                        : RefCountable(),
                          numberSegments(0),
                          receivedSegments()
                    {}

                    int numberSegments;
                    std::list<int> receivedSegments;
                };

                typedef SmartPtr<SegmentationInfo> SegmentationInfoPtr;

                DynamicSARCommand()
                {
                    local.segmentNumber = 0;
                    magic.segmentSize = 1;
                    magic.segInfoPtr = SegmentationInfoPtr();
                }

                struct {
                    int segmentNumber;
                } local;
                struct {} peer;
                struct {
                    int segmentSize;
                    SegmentationInfoPtr segInfoPtr;
                } magic;

            };


            class DynamicSAR
                : public fu::Plain<DynamicSAR, DynamicSARCommand>
            {
            public:
                // FUNConfigCreator interface realisation
                DynamicSAR(fun::FUN* fuNet, const wns::pyconfig::View& config);
                ~DynamicSAR();

                // SDU and PCI size calculation
                void calculateSizes(const CommandPool* commandPool, Bit& commandPoolSize, Bit& dataSize) const;

                bool
                compare(Bit currentSegmentSize);

            private:
                virtual void
                doSendData(const CompoundPtr& compound);

                virtual void
                doOnData(const CompoundPtr& compound);

                virtual bool
                doIsAccepting(const CompoundPtr& compound) const;

                virtual void
                doWakeup();

                void
                sendSegments();

                Bit maxSegmentSize_;
                wns::search::ISearch* searchAlgo_;

                CompoundPtr currentCompound_;
                Bit currentCompoundSize_;
                Bit currentCompoundSentSize_;
                int segmentNumber_;
                int test;
                DynamicSARCommand::SegmentationInfoPtr currentSegInfoPtr_;

                logger::Logger logger_;

            };

        } // sar
    } // ldk
} // wns

#endif // NOT defined WNS_LDK_SAR_DYNAMICSAR_HPP

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