rr_data.h

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#ifndef ODVA_ETHERNETIP_RR_DATA_H
#define ODVA_ETHERNETIP_RR_DATA_H

#include <string>
#include <boost/shared_ptr.hpp>
#include <boost/asio.hpp>

#include "odva_ethernetip/eip_types.h"
#include "odva_ethernetip/cpf_item.h"
#include "odva_ethernetip/serialization/serializable.h"
#include "odva_ethernetip/serialization/reader.h"
#include "odva_ethernetip/serialization/writer.h"

using boost::shared_ptr;

namespace eip {

using serialization::Serializable;
using serialization::Reader;
using serialization::Writer;

class RRData : public Serializable
{
public:

  EIP_UDINT interface_handle;
  EIP_UINT timeout;

  RRData() : interface_handle(0), timeout(0) { }

  virtual size_t getLength() const
  {
    size_t result = sizeof(interface_handle) + sizeof(timeout) + 5 * sizeof(EIP_UINT);
    if (getData())
    {
      result += getData()->getLength();
    }
    return result;
  }

  virtual Writer& serialize(Writer& writer) const;

  virtual Reader& deserialize(Reader& reader, size_t length)
  {
    deserialize(reader);
    return reader;
  }

  virtual Reader& deserialize(Reader& reader);

protected:
  virtual shared_ptr<Serializable> getData() const
  {
    return shared_ptr<Serializable>();
  }

  virtual void setData(CPFItem& item) { }
};

} // namespace eip

#endif  // ODVA_ETHERNETIP_RR_DATA_H