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