#include <stdio.h>
#include "winsock2.h"
 
 void MyTunnelManager:: OpenAndSendViaBluetooth(ViTEXT* szDsn)
  {

    WSADATA wsaData;
    SOCKET SendSocket;
    sockaddr_in RecvAddr;
    int Port = 27015;
    ViINT iBufLen;

    iBufLen = sizeof(szDsn);
    //---------------------------------------------
    // Initialize Winsock
    WSAStartup(MAKEWORD(2,2), &wsaData);

    //---------------------------------------------
    // Create a socket for sending data
    SendSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);


    //---------------------------------------------
    // Set up the RecvAddr structure with the IP address of
    // the receiver (in this example case "123.456.789.1")
    // and the specified port number.
    RecvAddr.sin_family = AF_INET;
    RecvAddr.sin_port = htons(Port);
    RecvAddr.sin_addr.s_addr = inet_addr("192.168.18.20");
    //RecvAddr.sin_addr.s_addr = inet_addr("122.168.18.20");

    //---------------------------------------------
    // Send a datagram to the receiver
    printf("Sending a telegramm to the receiver.%s..\n",szDsn); 
    sendto(SendSocket,
      szDsn,
      iBufLen,
      0,
      (SOCKADDR *) &RecvAddr,
      sizeof(RecvAddr));

    //---------------------------------------------
    // When the application is finished sending, close the socket.
    printf("Finished sending. Closing socket.\n");
    closesocket(SendSocket);

    //---------------------------------------------
    // Clean up and quit.
    printf("Exiting.\n");
    WSACleanup();
  }