private void ConnectSniffer_OnClick(object sender, RoutedEventArgs e)
{
if (sender == connectSniffer)
{
if (connectSniffer.IsChecked)
{
// can only attach sniffer to receiver if receiver object exists
if (audysseyMultEQAvr == null)
{
// create receiver instance
audysseyMultEQAvr = new AudysseyMultEQAvr();
// create adapter to interface MultEQAvr properties as if they were MultEQApp properties
audysseyMultEQAvrAdapter = new AudysseyMultEQAvrAdapter(audysseyMultEQAvr);
// data Binding to adapter
if ((tabControl.SelectedIndex == 0) && (audysseyMultEQApp == null))
{
this.DataContext = audysseyMultEQAvrAdapter;
}
if (tabControl.SelectedIndex == 1)
{
this.DataContext = audysseyMultEQAvr;
}
}
// sniffer must be elevated to capture raw packets
if (!IsElevated())
{
// we cannot create the sniffer...
connectSniffer.IsChecked = false;
// but we can ask the user to elevate the program!
RunAsAdmin();
}
else
{
// onyl create sniffer if it not already exists
if (audysseyMultEQTcpSniffer == null)
{
// create sniffer attached to receiver
audysseyMultEQTcpSniffer = new AudysseyMultEQTcpSniffer(audysseyMultEQAvr, cmbInterfaceHost.SelectedItem.ToString(), cmbInterfaceClient.SelectedItem.ToString());
}
}
}
else
{
if (audysseyMultEQTcpSniffer != null)
{
audysseyMultEQTcpSniffer = null;
// if not interested in receiver then close connection and delete objects
if (connectReceiver.IsChecked == false)
{
this.DataContext = null;
audysseyMultEQAvrAdapter = null;
audysseyMultEQAvr = null;
}
// immediately clean up the object
GC.Collect();
GC.WaitForPendingFinalizers();
}
}
}
}
public AudysseyMultEQTcpSniffer(AudysseyMultEQAvr AudysseyMultEQAvr, string HostAddress, string ClientAddress)
{
audysseyMultEQAvr = AudysseyMultEQAvr;
TcpHost = new TcpIP(HostAddress, 0, 0);
TcpClient = new TcpIP(ClientAddress, 1256, 0);
//For sniffing the socket to capture the packets has to be a raw socket, with the
//address family being of type internetwork, and protocol being IP
try
{
mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);
mainSocket.ReceiveBufferSize = 32768;
//Bind the socket to the selected IP address IPAddress.Parse("192.168.50.66")
mainSocket.Bind(new IPEndPoint(IPAddress.Parse(TcpHost.Address), TcpHost.Port));
//Set the socket options
mainSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.HeaderIncluded, true);
mainSocket.IOControl(IOControlCode.ReceiveAll, new byte[] { (byte)ReceiveAll.RCVALL_ON, 0, 0, 0 }, new byte[] { (byte)ReceiveAll.RCVALL_ON, 0, 0, 0 });
//Start receiving the packets asynchronously
mainSocket.BeginReceive(packetData, 0, packetData.Length, SocketFlags.None, new AsyncCallback(OnReceive), null);
}
catch (ObjectDisposedException)
{
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "AudysseyMultEQTcpSniffer::TcpSniffer", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void ParseFileToAudysseyMultEQAvr(string FileName)
{
if (File.Exists(FileName))
{
string Serialized = File.ReadAllText(FileName);
audysseyMultEQAvr = JsonConvert.DeserializeObject <AudysseyMultEQAvr>(Serialized, new JsonSerializerSettings {
});
if (audysseyMultEQAvrAdapter == null)
{
audysseyMultEQAvrAdapter = new AudysseyMultEQAvrAdapter(audysseyMultEQAvr);
}
}
}
private void ConnectReceiver_OnClick(object sender, RoutedEventArgs e)
{
if (sender == connectReceiver)
{
if (connectReceiver.IsChecked)
{
if (string.IsNullOrEmpty(cmbInterfaceClient.Text))
{
System.Windows.MessageBox.Show("Please enter receiver IP address.");
}
else
{
// if there is no Tcp client
if (audysseyMultEQAvrTcp == null)
{
// create receiver instance
if (audysseyMultEQAvr == null)
{
audysseyMultEQAvr = new AudysseyMultEQAvr();
}
// create receiver tcp instance
audysseyMultEQAvrTcp = new AudysseyMultEQAvrTcp(audysseyMultEQAvr, cmbInterfaceClient.Text);
// create adapter to interface MultEQAvr properties as if they were MultEQApp properties
if (audysseyMultEQAvrAdapter == null)
{
audysseyMultEQAvrAdapter = new AudysseyMultEQAvrAdapter(audysseyMultEQAvr);
}
// data Binding to adapter
if ((tabControl.SelectedIndex == 0) && (audysseyMultEQApp == null))
{
this.DataContext = audysseyMultEQAvrAdapter;
}
if (tabControl.SelectedIndex == 1)
{
this.DataContext = audysseyMultEQAvr;
}
}
audysseyMultEQAvrTcp.Connect();
// attach sniffer
if (connectSniffer.IsChecked)
{
// sniffer must be elevated to capture raw packets
if (!IsElevated())
{
// we cannot create the sniffer...
connectSniffer.IsChecked = false;
// but we can ask the user to elevate the program!
RunAsAdmin();
}
else
{
if (audysseyMultEQTcpSniffer == null)
{
audysseyMultEQTcpSniffer = new AudysseyMultEQTcpSniffer(audysseyMultEQAvr, cmbInterfaceHost.SelectedItem.ToString(), cmbInterfaceClient.SelectedItem.ToString());
}
}
}
}
}
else
{
audysseyMultEQAvrAdapter = null;
audysseyMultEQAvrTcp = null;
audysseyMultEQAvr = null;
// immediately clean up the object
GC.Collect();
GC.WaitForPendingFinalizers();
this.DataContext = null;
}
}
}
public AudysseyMultEQAvrTcp(AudysseyMultEQAvr audysseyMultEQAvr, string ClientAddress)
{
_audysseyMultEQAvr = audysseyMultEQAvr;
TcpClient = new TcpIP(ClientAddress, 1256, 5000);
}
public AudysseyMultEQAvrAdapter(AudysseyMultEQAvr audysseyMultEQAvr)
{
_audysseyMultEQAvr = audysseyMultEQAvr;
// bind parent to nofify property changed
audysseyMultEQAvr.PropertyChanged += _PropertyChanged;
}