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HopCount.hpp

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#ifndef LTE_HELPER_IDPROVIDER_HOPCOUNT_HPP
#define LTE_HELPER_IDPROVIDER_HOPCOUNT_HPP

#include <WNS/probe/bus/CompoundContextProvider.hpp>
#include <WNS/ldk/CommandReaderInterface.hpp>
#include <WNS/ldk/fun/FUN.hpp>
#include <WNS/ldk/Compound.hpp>

#include <LTE/macg/MACgCommand.hpp>

namespace lte { namespace helper { namespace idprovider {

      class HopCount :
         virtual public wns::probe::bus::CompoundContextProvider
      {
    wns::ldk::CommandReaderInterface* macgCommandReader;
    const std::string key;

      public:
    HopCount(wns::ldk::fun::FUN* fun):
      macgCommandReader(fun->getCommandReader("macg")),
      key("MAC.HopCount")
    {}

    virtual
    ~HopCount(){}

    virtual const std::string&
    getKey() const
    {
      return this->key;
    }
      private:

    virtual void
    doVisit(wns::probe::bus::IContext& c, const wns::ldk::CompoundPtr& compound) const
    {
      assure(compound, "Received NULL CompoundPtr");

      if (macgCommandReader->commandIsActivated(compound->getCommandPool()) == true)
        {
          int hopCount = macgCommandReader->readCommand<lte::macg::MACgCommand>(compound->getCommandPool())->magic.hopCount;

          assure(hopCount >= 1, "number of hops must be >=1, but it is " << hopCount);
          assure(hopCount <= 2, "number of hops must be <=2, but it is " << hopCount);
          c.insertInt(this->key, hopCount);
        }
    }
      };

} // idprovider
} // helper
} // lte

#endif // not defined LTE_HELPER_IDPROVIDER_HOPCOUNT_HPP

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