io_scanner.h

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#ifndef ODVA_ETHERNETIP_IO_SCANNER_H
#define ODVA_ETHERNETIP_IO_SCANNER_H
 
#include <string>
#include <boost/array.hpp>
#include <boost/asio.hpp>
 
#include "odva_ethernetip/eip_types.h"
 
using std::string;
using boost::asio::ip::udp;
 
namespace eip {
 
class IOScanner
{
public:
  IOScanner(boost::asio::io_service& io_service, string hostname);
 
  virtual ~IOScanner()
  {
    socket_.close();
  }
 
  void sendListIdentityRequest();
 
  void handleListIdentityResponse(const boost::system::error_code& ec,
    std::size_t num_bytes);
 
  void run();
 
private:
  string hostname_;
  udp::socket socket_;
  udp::endpoint device_endpoint_;
  boost::array<EIP_BYTE, 4*1024> recv_buf_;
};
 
} // namespace eip
 
#endif  // ODVA_ETHERNETIP_IO_SCANNER_H