NetworkDevice.h

#ifndef _ots_NetworkDevice_h_
#define _ots_NetworkDevice_h_

#include <netinet/in.h>
#include <map>
#include <string>

struct ifaddrs;

namespace ots
{
class NetworkDevice
{
  public:
    NetworkDevice(std::string IPAddress, unsigned int port);
    ~NetworkDevice();

    int initSocket(std::string socketPort = "");
    int initSocket(unsigned int socketPort);
    // int closeSocket(std::string socketPort="");
    int         ping(int socketDescriptor);
    int         send(int socketDescriptor, const std::string& msg);
    int         receive(int socketDescriptor, std::string& msg);
    int         listen(int socketDescriptor, std::string& msg);
    std::string getFullIPAddress(std::string partialIpAddress);
    std::string getInterfaceName(std::string ipAddress);
    std::string getMacAddress(std::string interfaceName);

  protected:
    enum
    {
        maxSocketSize = 65536
    };

    struct sockaddr_in deviceAddress_;
    //    socket,socket port
    std::map<int, int> openSockets_;

  private:
    enum
    {
        FirstSocketPort = 10000,
        LastSocketPort  = 15000
    };

    int getInterface(std::string partialIpAddress);

    struct ifaddrs* communicationInterface_;  // Interface communicating with device aka
                                              // computer interface
};

}  // namespace ots

#endif