Method isPortAvailable

cSploit/src/org/csploit/android/core/System.java:700–734

(int port)

  }

  public static boolean isPortAvailable(int port){
    boolean available = true;

    int available_code = mOpenPorts.get(port);

    if(available_code != 0)
      return available_code != 1;

    try{
      // attempt 3 times since proxy and server could be still releasing
      // their ports
      for(int i = 0; i < 3; i++){
        Socket channel = new Socket();
        InetSocketAddress address = new InetSocketAddress(InetAddress.getByName(mNetwork.getLocalAddressAsString()), port);

        channel.connect(address, 200);

        available = !channel.isConnected();

        channel.close();

        if(available)
          break;

        Thread.sleep(200);
      }
    }
    catch(Exception e){
      available = true;
    }

    mOpenPorts.put(port, available ? 2 : 1);

    return available;
  }

  public static ArrayList<String> getAvailableSessionFiles(){
    ArrayList<String> files = new ArrayList<String>();