Method openConnectTo

Engine/source/platform/platformNet.cpp:792–901

}

NetSocket Net::openConnectTo(const char *addressString)
{
   if (Journal::IsPlaying())
   {
      U32 ret;
      Journal::Read(&ret);
      return NetSocket::fromHandle(ret);
   }

   NetAddress address;
   NetSocket handleFd = NetSocket::INVALID;
   Net::Error error = NoError;

   error = Net::stringToAddress(addressString, &address, false);

   if (error == NoError && address.type != NetAddress::IPAddress && address.type != NetAddress::IPV6Address)
   {
      error = Net::WrongProtocolType;
   }

   if (error != NoError || error == NeedHostLookup)
   {
      handleFd = openSocket();
   }

   // Attempt to connect or queue a lookup
   if (error == NoError && address.type == NetAddress::IPAddress)
   {
      sockaddr_in ipAddr;
      NetAddressToIPSocket(&address, &ipAddr);
      SOCKET socketFd = PlatformNetState::smReservedSocketList.activate(handleFd, AF_INET, false, true);
      if (socketFd != InvalidSocketHandle)
      {
         setBlocking(handleFd, false);
         if (::connect(socketFd, (struct sockaddr *)&ipAddr, sizeof(ipAddr)) == -1 &&
            errno != EINPROGRESS)
         {
            Con::errorf("Error connecting %s: %s",
               addressString, strerror(errno));
            closeSocket(handleFd);
            handleFd = NetSocket::INVALID;
         }
      }
      else
      {
         PlatformNetState::smReservedSocketList.remove(handleFd);
         handleFd = NetSocket::INVALID;
      }

      if (handleFd != NetSocket::INVALID)
      {
         // add this socket to our list of polled sockets
         addPolledSocket(handleFd, socketFd, PolledSocket::ConnectionPending);
      }
   }
   else if (error == NoError && address.type == NetAddress::IPV6Address)
   {
      sockaddr_in6 ipAddr6;