sequenced_address_item.h

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#ifndef ODVA_ETHERNETIP_SEQUENCED_ADDRESS_ITEM_H
#define ODVA_ETHERNETIP_SEQUENCED_ADDRESS_ITEM_H

#include <string>

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

namespace eip {

using std::string;
using serialization::Serializable;
using serialization::Reader;
using serialization::Writer;

class SequencedAddressItem : public Serializable
{
public:
  EIP_UDINT connection_id;
  EIP_UDINT sequence_num;

  SequencedAddressItem(EIP_UDINT connection = 0, EIP_UDINT sequence = 0)
    : connection_id(connection), sequence_num(sequence) { }

  virtual size_t getLength() const
  {
    return sizeof(connection_id) + sizeof(sequence_num);
  }

  virtual Writer& serialize(Writer& writer) const
  {
    writer.write(connection_id);
    writer.write(sequence_num);
    return writer;
  }

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

  virtual Reader& deserialize(Reader& reader)
  {
    reader.read(connection_id);
    reader.read(sequence_num);
    return reader;
  }
};

} // namespace eip

#endif  // ODVA_ETHERNETIP_SEQUENCED_ADDRESS_ITEM_H