コード例 #1
0
ファイル: tcpsocket_recv_100k.cpp プロジェクト: sg-/mbed-os
void TCPSOCKET_RECV_100K()
{
    TCPSocket sock;
    _tcpsocket_connect_to_chargen_srv(sock);

    Timer timer;
    timer.start();
    rcv_n_chk_against_rfc864_pattern(sock);
    timer.stop();

    TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock.close());

    printf("MBED: Time taken: %fs\n", timer.read());
}
コード例 #2
0
void TCPSOCKET_OPEN_CLOSE_REPEAT()
{
    SKIP_IF_TCP_UNSUPPORTED();
    TCPSocket *sock = new TCPSocket;
    if (!sock) {
        TEST_FAIL();
    }

    for (int i = 0; i < 2; i++) {
        TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock->open(NetworkInterface::get_default_instance()));
        TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock->close());
    }
    delete sock;
}
コード例 #3
0
ファイル: tcp_socket.cpp プロジェクト: sorokin/btanks
void TCPSocket::accept(TCPSocket &client) {
	struct sockaddr_in addr;
	memset(&addr, 0, sizeof(addr));
	addr.sin_family = AF_INET;
	socklen_t len = sizeof(addr);
	int s = ::accept(_sock, (struct sockaddr *)&addr, &len);
	if (s == -1)
		throw_net(("accept"));
	client.close();
	client._sock = s;

	client._addr.ip = addr.sin_addr.s_addr;
	client._addr.port = ntohs(addr.sin_port); //real port
}
コード例 #4
0
ファイル: tcpsocket_recv_100k.cpp プロジェクト: sg-/mbed-os
void TCPSOCKET_RECV_100K_NONBLOCK()
{
    TCPSocket sock;
    _tcpsocket_connect_to_chargen_srv(sock);
    sock.set_blocking(false);
    sock.sigio(callback(_sigio_handler, Thread::gettid()));

    Timer timer;
    timer.start();
    rcv_n_chk_against_rfc864_pattern_nonblock(sock);
    timer.stop();

    TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock.close());

    printf("MBED: Time taken: %fs\n", timer.read());
}
コード例 #5
0
ファイル: tcpsocket_recv_100k.cpp プロジェクト: betzw/mbed
void TCPSOCKET_RECV_100K_NONBLOCK()
{
    TCPSocket     sock;
    nsapi_error_t err = _tcpsocket_connect_to_chargen_srv(sock);

    if (err != NSAPI_ERROR_OK) {
        TEST_FAIL();
        return;
    }

    sock.set_blocking(false);
    sock.sigio(callback(_sigio_handler, Thread::gettid()));

    rcv_n_chk_against_rfc864_pattern_nonblock(sock);

    TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, sock.close());
}
コード例 #6
0
ファイル: Main.cpp プロジェクト: enuuros/multitude
void runClient(const char * host, int port, const char * message)
{
  printf("Setting up a client socket to %s:%d\n", host, port);

  TCPSocket socket;
  int err = socket.open(host, port);

  if(err) {
    const int  msgSize = 128;
    char  msgBuf[msgSize] = "";
    printf("%s cannot open client socket to %s:%d -> %s\n", 
	   appname, host, port, strerror_s(msgBuf, msgSize, err));
    return;
  }

  socket.setNoDelay(true);

  char buf[1024];

  for(int i = 0; i < iterations; i++) {

    puts("Sending message");

    sprintf(buf, "%s %d", message, i + 1);
    
    int32_t len = strlen(buf) + 1;
    socket.write( & len, 4);
    socket.write(buf, len);

    if(withreplies) {
      len = 0;
      socket.read( & len, 4);
      bzero(buf, sizeof(buf));
      socket.read(buf, len);
      printf("Received reply \"%s\"\n", buf);
    }
  }

  puts("Closing");

  socket.close();
}
コード例 #7
0
ファイル: main.cpp プロジェクト: MarceloSalazar/mbed-os
/**
 * Test TCP data exchange via the asynchronous sigio() mechanism
 */
void test_tcp_echo_async()
{
    TCPSocket sock;
    SocketAddress host_address;
    bool callback_triggered = false;
    int x;
    int size;

    driver.disconnect();
    TEST_ASSERT(do_connect(&driver) == 0);

    TEST_ASSERT(
        driver.gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0);
    host_address.set_port(MBED_CONF_APP_ECHO_TCP_PORT);

    tr_debug("TCP: Server %s address: %s on port %d.",
             MBED_CONF_APP_ECHO_SERVER, host_address.get_ip_address(),
             host_address.get_port());

    TEST_ASSERT(sock.open(&driver) == 0)

    // Set up the async callback and set the timeout to zero
    sock.sigio(callback(async_cb, &callback_triggered));
    sock.set_timeout(0);

    TEST_ASSERT(sock.connect(host_address) == 0);
    // Test min, max, and some random sizes in-between
    do_tcp_echo_async(&sock, 1, &callback_triggered);
    do_tcp_echo_async(&sock, MBED_CONF_APP_TCP_MAX_PACKET_SIZE,
                      &callback_triggered);

    sock.close();

    drop_connection(&driver);

    tr_debug("TCP packets of size up to %d byte(s) echoed asynchronously and successfully.",
             MBED_CONF_APP_TCP_MAX_PACKET_SIZE);
}
コード例 #8
0
ファイル: TestNetwork.cpp プロジェクト: simophin/remotevision
int main() {

#ifdef OS_WIN32
    WSAData wsaData;
    int nCode;
    assert( WSAStartup(MAKEWORD(2, 2), &wsaData) == 0);
#endif
    int sock = socket(AF_INET, SOCK_STREAM, 0);

    TCPServerSocket server (sock);
    TCPSocketAddress localAddr("127.0.0.1", 10001);
    if (server.bind(&localAddr)) {
        std::cout << server.getLastError().getErrorString() << std::endl;
        return -1;
    }

    if (server.listen(10)) {
        perror("While listening");
        return -2;
    }

    TCPSocketAddress *addr = 0;
    server.poll(IODevice::POLL_READ,-1);
    TCPSocket *socket = (TCPSocket *)(server.accept((SocketAddress **)&addr));
    if (socket == NULL) {
        std::cout << server.getLastError() << std::endl;
        return -3;
    }

    std::cout << "Get remote "<<socket->getPeerAddress()->getReadable()<<std::endl;

    socket->close();
    server.close();

    return 0;
}
コード例 #9
0
void ConnectThread::run()
{
	QHostInfo addr = QHostInfo::fromName(mAddress);
	if (addr.error() != QHostInfo::NoError) {
		Q_EMIT error(addr.errorString());
		return;
	}

	QHostAddress actualAddr;
	QList<QHostAddress> addresses = addr.addresses();
	for (QList<QHostAddress>::const_iterator iter = addresses.begin();
			iter != addresses.end(); ++ iter) {
		if (iter->protocol() == QAbstractSocket::IPv4Protocol) {
			actualAddr = *iter;
			break;
		}
	}

	if (actualAddr.isNull()) {
		Q_EMIT error(tr("无法解析域名: 找不到'%1'的IPv4地址").arg(mAddress));
		return;
	}

	// Begin connection
	{
		std::string addr = actualAddr.toString().toStdString();
		TCPSocketAddress remote (addr,mPort);
		IOVideoSource *src = 0;

		Error rc;
		TCPSocket *ctrl = new TCPSocket (::socket(AF_INET, SOCK_STREAM, 0));
		TCPSocket *data = new TCPSocket (::socket(AF_INET, SOCK_STREAM, 0));

		ctrl->setBlockingMode(false);
		data->setBlockingMode(false);

		ctrl->connect(&remote);
		do {
			rc = ctrl->poll(IODevice::POLL_WRITE,200);
			if (rc.isSuccess()) break;
			else if (rc.getErrorType() == Error::ERR_TIMEOUT) continue;
			else {
				rc.setErrorString("无法连接到远端服务器");
				goto connect_ctrl_failed;
			}
		}while(!mShouldStop);

		data->connect(&remote);
		do {
			rc = data->poll(IODevice::POLL_WRITE,200);
			if (rc.isSuccess()) break;
			else if (rc.getErrorType() == Error::ERR_TIMEOUT) continue;
			else {
				rc.setErrorString("无法连接到远端服务器");
				goto connect_data_failed;
			}
		}while(!mShouldStop);

		ctrl->setBlockingMode(true);
		data->setBlockingMode(true);


		src = new IOVideoSource(ctrl,data);
		rc = src->init();
		if (rc.isError()) {
			rc.setErrorString("初始化视频源失败,原因为:" + rc.getErrorString());
			goto init_video_source_failed;
		}


		mVideoSource = src;
		Q_EMIT success();
		return;

		init_video_source_failed:
		delete src;
		connect_data_failed:
		connect_ctrl_failed:
		ctrl->close();
		data->close();
		delete ctrl;
		delete data;

		Q_EMIT error(QString::fromStdString(rc.getErrorString()));

	}
}
コード例 #10
0
ファイル: config.cpp プロジェクト: xxxlong/cvdrone
// --------------------------------------------------------------------------
// ARDrone::getConfig()
// Description  : Get current configurations of AR.Drone.
// Return value : SUCCESS: 1  FAILURE: 0
// --------------------------------------------------------------------------
int ARDrone::getConfig(void)
{
    // Open the IP address and port
    TCPSocket sockConfig;
    if (!sockConfig.open(ip, ARDRONE_CONFIG_PORT)) {
        CVDRONE_ERROR("TCPSocket::open(port=%d) failed. (%s, %d)\n", ARDRONE_CONFIG_PORT, __FILE__, __LINE__);
        return 0;
    }

    // Send requests
    UDPSocket tmpCommand;
    tmpCommand.open(ip, ARDRONE_COMMAND_PORT);
    tmpCommand.sendf("AT*CTRL=%d,5,0\r", seq++);
    tmpCommand.sendf("AT*CTRL=%d,4,0\r", seq++);
    msleep(500);
    tmpCommand.close();

    // Receive data
    char buf[4096] = {'\0'};
    int size = sockConfig.receive((void*)&buf, sizeof(buf));

    // Received something
    if (size > 0) {
        // Clear config struct
        memset(&config, 0, sizeof(ARDRONE_CONFIG));

        // Parsing configurations
        char *token = strtok(buf, "\n");
        if (token != NULL) parse(token, &config);
        while (token != NULL) {
            token = strtok(NULL, "\n");
            if (token != NULL) parse(token, &config);
        }
    }

    #if 0
    // For debug
    printf("general.num_version_config = %d\n", config.general.num_version_config);
    printf("general.num_version_mb = %d\n", config.general.num_version_mb);
    printf("general.num_version_soft = %s\n", config.general.num_version_soft);
    printf("general.drone_serial = %s\n", config.general.drone_serial);
    printf("general:soft_build_date = %s\n", config.general.soft_build_date);
    printf("general:motor1_soft = %f\n", config.general.motor1_soft);
    printf("general:motor1_hard = %f\n", config.general.motor1_hard);
    printf("general:motor1_supplier = %f\n", config.general.motor1_supplier);
    printf("general:motor2_soft = %f\n", config.general.motor2_soft);
    printf("general:motor2_hard = %f\n", config.general.motor2_hard);
    printf("general:motor2_supplier = %f\n", config.general.motor2_supplier);
    printf("general:motor3_soft = %f\n", config.general.motor3_soft);
    printf("general:motor3_hard = %f\n", config.general.motor3_hard);
    printf("general:motor3_supplier = %f\n", config.general.motor3_supplier);
    printf("general:motor4_soft = %f\n", config.general.motor4_soft);
    printf("general:motor4_hard = %f\n", config.general.motor4_hard);
    printf("general:motor4_supplier = %f\n", config.general.motor4_supplier);
    printf("general.ardrone_name = %s\n", config.general.ardrone_name);
    printf("general.flying_time = %d\n", config.general.flying_time);
    printf("general.navdata_demo = %s\n", config.general.navdata_demo ? "true" : "false");
    printf("general.com_watchdog = %d\n", config.general.com_watchdog);
    printf("general.video_enable = %s\n", config.general.video_enable ? "true" : "false");
    printf("general.vision_enable = %s\n", config.general.vision_enable ? "true" : "false");
    printf("general.vbat_min = %d\n", config.general.vbat_min);
    printf("general.localtime = %d\n", config.general.localtime);
    printf("general.navdata_options = %d\n", config.general.navdata_options);
    printf("control:accs_offset = {%f, %f, %f}\n", config.control.accs_offset[0], config.control.accs_offset[1], config.control.accs_offset[2]);
    printf("control:accs_gains = { %f %f %f %f %f %f %f %f %f }\n", config.control.accs_gains[0], config.control.accs_gains[1], config.control.accs_gains[2], config.control.accs_gains[3], config.control.accs_gains[4], config.control.accs_gains[5], config.control.accs_gains[6], config.control.accs_gains[7], config.control.accs_gains[8]);
    printf("control:gyros_offset = { %f %f %f }\n", config.control.gyros_offset[0], config.control.gyros_offset[1], config.control.gyros_offset[2]);
    printf("control:gyros_gains = { %f %f %f }\n", config.control.gyros_gains[0], config.control.gyros_gains[1], config.control.gyros_gains[2]);
    printf("control:gyros110_offset = { %f %f }\n", config.control.gyros110_offset[0], config.control.gyros110_offset[1]);
    printf("control:gyros110_gains = { %f %f }\n", config.control.gyros110_gains[0], config.control.gyros110_gains[1]);
    printf("control:magneto_offset = { %f %f %f }\n", config.control.magneto_offset[0], config.control.magneto_offset[1], config.control.magneto_offset[2]);
    printf("control:magneto_radius = %f\n", config.control.magneto_radius);
    printf("control:gyro_offset_thr_x = %f\n", config.control.gyro_offset_thr_x);
    printf("control:gyro_offset_thr_y = %f\n", config.control.gyro_offset_thr_y);
    printf("control:gyro_offset_thr_z = %f\n", config.control.gyro_offset_thr_z);
    printf("control:pwm_ref_gyros = %d\n", config.control.pwm_ref_gyros);
    printf("control:osctun_value = %d\n", config.control.osctun_value);
    printf("control:osctun_test = %s\n", config.control.osctun_test ? "true" : "false");
    printf("control:altitude_max = %d\n", config.control.altitude_max);
    printf("control:altitude_min = %d\n", config.control.altitude_min);
    printf("control:outdoor = %s\n", config.control.outdoor ? "true" : "false");
    printf("control:flight_without_shell = %s\n", config.control.flight_without_shell ? "true" : "false");
    printf("control:autonomous_flight = %s\n", config.control.autonomous_flight ? "true" : "false");
    printf("control:flight_anim = %d,%d\n", config.control.flight_anim[0], config.control.flight_anim[1]);
    printf("control:control_level = %d\n", config.control.control_level);
    printf("control:euler_angle_max = %f\n", config.control.euler_angle_max);
    printf("control:control_iphone_tilt = %f\n", config.control.control_iphone_tilt);
    printf("control:control_vz_max = %f\n", config.control.control_vz_max);
    printf("control:control_yaw = %f\n", config.control.control_yaw);
    printf("control:manual_trim = %s\n", config.control.manual_trim ? "true" : "false");
    printf("control:indoor_euler_angle_max = %f\n", config.control.indoor_euler_angle_max);
    printf("control:indoor_control_vz_max = %f\n", config.control.indoor_control_vz_max);
    printf("control:indoor_control_yaw = %f\n", config.control.indoor_control_yaw);
    printf("control:outdoor_euler_angle_max = %f\n", config.control.outdoor_euler_angle_max);
    printf("control:outdoor_control_vz_max = %f\n", config.control.outdoor_control_vz_max);
    printf("control:outdoor_control_yaw = %f\n", config.control.outdoor_control_yaw);
    printf("control:flying_mode = %d\n", config.control.flying_mode);
    printf("control:hovering_range = %d\n", config.control.hovering_range);
    printf("network:ssid_single_player = %s\n", config.network.ssid_single_player);
    printf("network:ssid_multi_player = %s\n", config.network.ssid_multi_player);
    printf("network:wifi_mode = %d\n", config.network.wifi_mode);
    printf("network:wifi_rate = %d\n", config.network.wifi_rate);
    printf("network:owner_mac = %s\n", config.network.owner_mac);
    printf("pic:ultrasound_freq = %d\n", config.pic.ultrasound_freq);
    printf("pic:ultrasound_watchdog = %d\n", config.pic.ultrasound_watchdog);
    printf("pic:pic_version = %d\n", config.pic.pic_version);
    printf("video:camif_fps = %d\n", config.video.camif_fps);
    printf("video:camif_buffers = %d\n", config.video.camif_buffers);
    printf("video:num_trackers = %d\n", config.video.num_trackers);
    printf("video:video_storage_space = %d\n", config.video.video_storage_space);
    printf("video:video_on_usb = %s\n", config.video.video_on_usb ? "true" : "false");
    printf("video:video_file_index = %d\n", config.video.video_file_index);
    printf("video:bitrate = %d\n", config.video.bitrate);
    printf("video:bitrate_ctrl_mode = %d\n", config.video.bitrate_ctrl_mode);
    printf("video:bitrate_storage = %d\n", config.video.bitrate_storage);
    printf("video:codec_fps = %d\n", config.video.codec_fps);
    printf("video:video_codec = %d\n", config.video.video_codec);
    printf("video:video_slices = %d\n", config.video.video_slices);
    printf("video:video_live_socket = %d\n", config.video.video_live_socket);
    printf("video:max_bitrate = %d\n", config.video.max_bitrate);
    printf("video:video_channel = %d\n", config.video.video_channel);
    printf("leds:leds_anim = %d,%d,%d\n", config.leds.leds_anim[0], config.leds.leds_anim[1], config.leds.leds_anim[2]);
    printf("detect:enemy_colors = %d\n", config.detect.enemy_colors);
    printf("detect:enemy_without_shell = %d\n", config.detect.enemy_without_shell);
    printf("detect:groundstripe_colors = %d\n", config.detect.groundstripe_colors);
    printf("detect:detect_type = %d\n", config.detect.detect_type);
    printf("detect:detections_select_h = %d\n", config.detect.detections_select_h);
    printf("detect:detections_select_v_hsync = %d\n", config.detect.detections_select_v_hsync);
    printf("detect:detections_select_v = %d\n", config.detect.detections_select_v);
    printf("syslog:output = %d\n", config.syslog.output);
    printf("syslog:max_size = %d\n", config.syslog.max_size);
    printf("syslog:nb_files = %d\n", config.syslog.nb_files);
    printf("custom:application_desc = %s\n", config.custom.application_desc);
    printf("custom:profile_desc = %s\n", config.custom.profile_desc);
    printf("custom:session_desc = %s\n", config.custom.session_desc);
    printf("custom:application_id = %s\n", config.custom.application_id);
    printf("custom:profile_id = %s\n", config.custom.profile_id);
    printf("custom:session_id = %s\n", config.custom.session_id);
    printf("userbox:userbox_cmd = %d\n", config.userbox.userbox_cmd);
    printf("gps:latitude = %f\n", config.gps.latitude);
    printf("gps:longitude = %f\n", config.gps.longitude);
    printf("gps:altitude = %f\n", config.gps.altitude);
    #endif

    // Finalize
    sockConfig.close();

    return 1;
}
コード例 #11
0
ファイル: main.cpp プロジェクト: unfabio/furosimspark
void Done()
{
    gSocket.close();
    cout << "closed connection to " << gHost << ":" << gPort << "\n";
}
コード例 #12
0
TCPSocket*
ModuleMap::getMapLoadingSocket( uint32 mapID,
                                uint32 loadMapRequestType,
                                const char* handshake,
                                byte zoomlevel,
                                MapSafeVector* loadedMaps,
                                uint32* mapVersion,
                                uint32* generatorVersion )
{
   uint32 mapVersionToUse = MAX_UINT32;
   uint32 generatorVersionToUse = MAX_UINT32;
   if ( mapVersion != NULL && generatorVersion != NULL ) {
      // Set the versions to use to the ones sent in
      mapVersionToUse = *mapVersion;
      generatorVersionToUse = *generatorVersion;
      // Set the ones sent in to MAX_UINT32 to detect errors
      *mapVersion = MAX_UINT32;
      *generatorVersion = MAX_UINT32;
   }
   
   DatagramReceiver receiver(8000, DatagramReceiver::FINDFREEPORT);
   
   mc2dbg4 << here << " localport " << receiver.getPort() << endl;

   uint32 mapip = MultiCastProperties::getNumericIP( MODULE_TYPE_MAP, true );
   uint16 mapport = MultiCastProperties::getPort( MODULE_TYPE_MAP, true );

   // check map set
   uint32 mapSet = Properties::getMapSet();
   if (mapSet != MAX_UINT32) {
      // code also exists in PacketContainer.cpp, move to utility function?
      mc2dbg4 << "[ModuleMap] going to change IP and port due to mapSet being set. "
                "mapSet: " << mapSet << ", IP before: " << prettyPrintIP(mapip)
             << ", port before: " << mapport << endl;
      mapip = mapip + (mapSet << 8);
      mapport = mapport | (mapSet << 13);
      mc2dbg4 << "[ModuleMap] changed IP and port. IP now: " << prettyPrintIP(mapip)
             << ", port now: " << mapport << endl;
   }
   
   uint32 status = StringTable::NOT;
   int maxRetries = 10;
   int nbrRetries = 0;

   Packet _pack(65536); // For receiving the mapreply
   DatagramSender sock;

   const int originalwaittime    =  2500000; // Wait 2.5 seconds.
   const int mapnotfoundwaittime =  2500000; // Wait 2.5 seconds.
   int waittime = originalwaittime;

   TCPSocket* TCPsock = NULL;
   
   while ( status != StringTable::OK && nbrRetries++ <= maxRetries ) {
      if ( nbrRetries > 1 ) {
         mc2log << info << here << " Retrying " << nbrRetries - 1 
                << " of " << maxRetries << endl;
      }
      if(loadedMaps != NULL)
         loadedMaps->jobThreadIsAlive(); // reset Jthread timeout clock.
      MapRequestPacket reqpack( uint16(1),  // reqID
                                uint16(1),  // PacketID
                                byte(loadMapRequestType), // Type of module
                                mapID,      // mapID
                                zoomlevel,  // Well, zoomlevel.
                                mapVersionToUse,
                                generatorVersionToUse
                                ); 
      reqpack.setOriginIP( NetUtility::getLocalIP() );
      reqpack.setOriginPort( receiver.getPort() );
      reqpack.setResendNbr((byte) nbrRetries-1);
      
      // Send request to open TCP connection between local and mapmodule
      
      if (!(sock.send(&reqpack, mapip, mapport))) {
         mc2log << error << here << " could not send - retrying"
                << endl;
         continue; // Go another round in the loop.
      }
      mc2dbg4 << "After send!" << endl;
      
      // Receive packet with ip and port to a mapModule
      if (!(receiver.receive(&_pack, waittime))) {
         mc2log << error << here << " error receiving ack - retrying"
                << endl;
         waittime = originalwaittime;
         continue; // Go another round in the loop.
      }

      bool timeout = false;
      while ( _pack.getSubType() == Packet::PACKETTYPE_ACKNOWLEDGE &&
              ! timeout ) {
         AcknowledgeRequestReplyPacket* ackPack =
            static_cast<AcknowledgeRequestReplyPacket*>(&_pack);
         uint32 packtime =
            ((AcknowledgeRequestReplyPacket*)&_pack)->getETA() * 1000;
         mc2log << info << "Got ack with " << packtime << " us delay" << endl;
         if ( ackPack->getStatus() != StringTable::OK ) {
            return NULL;
         }
         timeout = !receiver.receive(&_pack, packtime);         
      }

      if ( timeout ) {
         mc2log << error << "Got timeout after receiving ack-pack" << endl;
         continue; // Go around again
      }

      if ( _pack.getSubType() != Packet::PACKETTYPE_MAPREPLY ) {
         mc2log << error << "Got packet with subtype "
                << _pack.getSubTypeAsString()
                << " when expecting loadmapreply" << endl;
         continue; // Please try again.
      }
      
      MapReplyPacket* pack = (MapReplyPacket *)&_pack;
      
      status = pack->getStatus();
      
      if ( status != StringTable::OK || pack->getMapID() != mapID ) {
         mc2log << warn << "Got status \""
                << StringTable::getString(
                   StringTable::stringCode(pack->getStatus()),
                   StringTable::ENGLISH)
                << "\"-retrying. Wanted map = "
                << mapID
                << ", got reply for map = " << pack->getMapID() << endl;
         if ( status == StringTable::MAPNOTFOUND ) {
            // Wait longer if map not found ( loading? )
            waittime = mapnotfoundwaittime; 
         }
         if ( mapID != pack->getMapID() ) {
            status = StringTable::NOT; // Keep the loop running.
         }
         continue; // Go another round in the loop.
      }

      if ( mapVersion != NULL && generatorVersion != NULL ) {
         // Set the versions so that we know what we are caching.
         mc2dbg8 << "[ModuleMap]: Version from packet "
                 << hex << pack->getMapVersion() << ":"
                 << pack->getGeneratorVersion() << dec << endl;
         *mapVersion       = pack->getMapVersion();
         *generatorVersion = pack->getGeneratorVersion();

         // Check if new map is needed.
         if ( ! pack->newMapNeeded(mapVersionToUse,
                                   generatorVersionToUse) ) {
            // Same version. Use the cached map.
            return NULL;
         } 
      }
      
      TCPsock = new TCPSocket;      
      mc2dbg4 << here << " opening socket" << endl;
      TCPsock->open();
      
      uint32 ip = pack->getReplyIP();
      uint16 port = pack->getReplyPort();
      
      if ( ! TCPsock->connect(ip, port ) ) {
         mc2log << error << "Couldn't connect to " << ip
                << ":" << port << " - retrying" << endl;
         // Set status to not ok.
         status = StringTable::NOT;
         TCPsock->close();
         delete TCPsock;
         TCPsock = NULL;                  
         continue; // Please try again.
      }
      
      // Handshaking
      mc2dbg4 << "Starting handshake" << endl;
      int length = strlen(handshake) + 1;
      if ( TCPsock->writeAll( (byte*)handshake, length ) != length ) {
         mc2log << error << here << " handshake failed " << endl;
         status = StringTable::NOT;
         TCPsock->close();
         delete TCPsock;
         TCPsock = NULL;
         continue; // Please try again.
      } else {
         mc2dbg4 << "done" << endl;
      }
   }
   return TCPsock; // Should be NULL if we failed
}