SymbianNetwork.cpp

   1 #include <unistd.h>
   2 #include <string.h>
   3 #include <sys/types.h>
   4 #include <sys/socket.h>
   5 #include <sys/sockio.h>
   6 #include <netinet/in.h>
   7 #include <net/if.h>
   8 #include <arpa/inet.h>
   9 #include "SymbianNetwork.hpp"
  10
  11 std::string EstablishConnection()
  12 {
  13         // Open connection connection, otherwise we'll have no network access
  14         int sock = socket( PF_INET, SOCK_STREAM, 0 );
  15
  16         ifreq ifr;
  17         sockaddr_in *sa = (sockaddr_in*)&ifr.ifr_addr;
  18
  19         sa->sin_family = AF_INET;
  20         sa->sin_port = htons( 80 );
  21         sa->sin_addr.s_addr = inet_addr( "147.243.3.83" );      // www.nokia.com
  22         memset( sa->sin_zero, 0, sizeof( sa->sin_zero ) );
  23
  24         connect( sock, (sockaddr*)sa, sizeof( sockaddr ) );
  25
  26         ioctl( sock, SIOCGIFADDR, &ifr );
  27
  28         // Bug? Address is in host byte order.
  29         in_addr addr;
  30         addr.s_addr = htonl( ((sockaddr_in*)&ifr.ifr_addr)->sin_addr.s_addr );
  31
  32         close( sock );
  33
  34         return inet_ntoa( addr );
  35 }