public static int getOnlineServer(String server)
{
ByteArrayDataOutput out = ByteStreams.newDataOutput();
out.writeInt(5);
out.writeUTF(server);
synchronized (Connection.lock)
{
Main.dataConnection.sendPacket(out.toByteArray());
try
{
return Main.dataConnection.in.readInt();
}
catch (IOException ex)
{
ex.printStackTrace();
return -1;
}
}
}