|
public GetDataReader ( ) : |
||
| return | ||
//private void DataReceived(object o)
private void DataSocket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender, Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
{
try
{
var reader = args.GetDataReader();
byte[] data = new byte[reader.UnconsumedBufferLength];
args.GetDataReader().ReadBytes(data);
this.socket = sender;
var dhcpRequest = new DHCPRequest(data, socket, this);
//ccDHCP = new clsDHCP();
//data is now in the structure
//get the msg type
OnDataReceived(this, dhcpRequest);
var msgType = dhcpRequest.GetMsgType();
switch (msgType)
{
case DHCPMsgType.DHCPDISCOVER:
OnDiscover(this, dhcpRequest);
break;
case DHCPMsgType.DHCPREQUEST:
OnRequest(this, dhcpRequest);
break;
case DHCPMsgType.DHCPDECLINE:
OnDecline(this, dhcpRequest);
break;
case DHCPMsgType.DHCPRELEASE:
OnReleased(this, dhcpRequest);
break;
case DHCPMsgType.DHCPINFORM:
OnInform(this, dhcpRequest);
break;
//default:
// Console.WriteLine("Unknown DHCP message: " + (int)MsgTyp + " (" + MsgTyp.ToString() + ")");
// break;
}
}
catch (Exception ex)
{
if (UnhandledException != null)
{
UnhandledException(this, ex);
}
}
}
void socket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
DataReader dr = args.GetDataReader();
var dataLength = dr.UnconsumedBufferLength;
string discoveryResult = dr.ReadString(dataLength);
string[] parts = discoveryResult.Split('|');
string name = parts[0];
bool isPinProtected = bool.Parse(parts[1]);
string uniqueName = parts[3];
var existingTarget = GetShareTarget(uniqueName);
var discoveredTarget = new ShareTarget()
{
Name = name,
IPAddress = args.RemoteAddress.DisplayName,
IsPinCodeRequired = isPinProtected,
ShareTargetUniqueName = uniqueName
};
if (existingTarget != null)
{
discoveredTarget.ShareCount = existingTarget.ShareCount;
}
if (PeerDiscovered != null)
{
PeerDiscovered(discoveredTarget);
}
}
async void datagramSocket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
i++;
DataReader dataReader = args.GetDataReader();
uint length = dataReader.UnconsumedBufferLength;
string content = dataReader.ReadString(length);
Deployment.Current.Dispatcher.BeginInvoke(() =>
msgList.Children.Add(new TextBlock { Text = "服务器收到的消息：" + content }));
//HostName hostName = new HostName("localhost");
//DatagramSocket datagramSocket = new DatagramSocket();
//IOutputStream outputStream = await datagramSocket.GetOutputStreamAsync(hostName, "22112");
DataWriter writer = new DataWriter(sender.OutputStream);
writer.WriteString(content + "|" + i);
try
{
await writer.StoreAsync();
msgList.Children.Add(new TextBlock { Text = "服务器发送的消息：" + content + "|" + i });
}
catch (Exception err)
{
if (SocketError.GetStatus(err.HResult) == SocketErrorStatus.AddressAlreadyInUse)
{
}
}
}
private void MessageReceived(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs eventArguments)
{
DataReader reader;
try
{
reader = eventArguments.GetDataReader();
}
catch (Exception ex)
{
Debug.WriteLine("MessageReceived:" + ex);
return;
}
uint dataLength = reader.UnconsumedBufferLength;
byte[] data = new byte[dataLength];
reader.ReadBytes(data);
var packet = new NavigationPacket
{
Timestamp = DateTime.UtcNow.Ticks,
Data = data
};
UpdateNavigationData(packet);
_TimeoutStopWatch.Restart();
}
private void Socket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
var dataReader = args.GetDataReader();
var length = dataReader.UnconsumedBufferLength;
var message = dataReader.ReadString(length);
var guidAsString = message.Replace("TT_DEVICE_IDENTIFIER:", "").Trim();
_deviceFoundCallback?.Invoke(new TickTackHub { Id = guidAsString });
}
void datagramSocket_MessageReceived2(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
i++;
DataReader dataReader = args.GetDataReader();
uint length = dataReader.UnconsumedBufferLength;
string content = dataReader.ReadString(length);
Deployment.Current.Dispatcher.BeginInvoke(() =>
msgList.Children.Add(new TextBlock { Text = "客户端收到的消息：" + content }));
}
private void Socket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
uint stringLength = args.GetDataReader().UnconsumedBufferLength;
byte[] result = new byte[args.GetDataReader().UnconsumedBufferLength];
args.GetDataReader().ReadBytes(result);
OSCPacket message = OSCPacket.Unpack(result);
//var result = args.GetDataStream();
//var resultStream = result.AsStreamForRead(1024);
//using (var reader = new StreamReader(resultStream))
//{
// var text = await reader.ReadToEndAsync();
//CoreWindow.GetForCurrentThread().Dispatcher
//}
}
private static void DatagramSocket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
using (DataReader reader = args.GetDataReader())
{
byte[] b = new byte[48];
reader.ReadBytes(b);
App.NtpTimeOffset = GetNetworkTime(b) - DateTime.UtcNow;
}
}
private async void ServerDatagramSocket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender, Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
{
string request;
using (DataReader dataReader = args.GetDataReader())
{
request = dataReader.ReadString(dataReader.UnconsumedBufferLength).Trim();
}
await this.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => this.serverListBox.Items.Add(string.Format("server received the request: \"{0}\"", request)));
}
private async void OnMessageReceived(
DatagramSocket sender,
DatagramSocketMessageReceivedEventArgs args)
{
var senderHostname = new HostName(args.RemoteAddress.RawName);
var writer = new DataWriter(await sender.GetOutputStreamAsync(senderHostname, args.RemotePort));
var stream = new NetworkStream(args.GetDataReader(), writer);
this.clients.ForEach(x => x.MessageReceived(this, stream));
}
static void socket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
using (DataReader reader = args.GetDataReader())
{
byte[] b = new byte[48];
reader.ReadBytes(b);
DateTime time = Util.GetNetworkTime(b);
utcOffset = DateTime.UtcNow.Subtract(time);
}
}
static async void multicastSocket_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs eventArguments) {
try {
HostName remoteHostAddress = eventArguments.RemoteAddress;
uint len = eventArguments.GetDataReader().UnconsumedBufferLength;
string message = eventArguments.GetDataReader().ReadString(len).Trim();
int p = message.IndexOf(':');
if (p != -1) {
string serverLogToken = message.Substring(0, p);
int port = Int32.Parse(message.Substring(p + 1));
if (serverLogToken == logToken && port > 0 && port < 65535) {
Debug.WriteLine("[LOGGER] Found a Titanium log server: " + remoteHostAddress.DisplayName + ":" + port);
try {
tcpSocket = new StreamSocket();
tcpSocket.Control.KeepAlive = true;
await tcpSocket.ConnectAsync(remoteHostAddress, port.ToString());
tcpWriter = new DataWriter(tcpSocket.OutputStream);
// shutdown the multicast socket and start the tcp connection
multicastSocket.Dispose();
} catch {
if (tcpWriter != null) {
tcpWriter.Dispose();
tcpWriter = null;
}
if (tcpSocket != null) {
tcpSocket.Dispose();
tcpSocket = null;
}
}
}
}
} catch (Exception ex) {
if (SocketError.GetStatus(ex.HResult) == SocketErrorStatus.Unknown) {
throw;
}
Debug.WriteLine(ex.ToString());
}
}
/// <summary>
/// MessageReceived event
/// </summary>
/// <param name="socket"></param>
/// <param name="eventArguments"></param>
void MessageReceived(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs eventArguments)
{
try
{
//get string length
uint stringLength = eventArguments.GetDataReader().UnconsumedBufferLength;
//read string from the stream
string receivedMessage = eventArguments.GetDataReader().ReadString(stringLength);
//it is not possible to access controls from here
var ignore = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
do_job(eventArguments.RemoteAddress.ToString(), receivedMessage, eventArguments.RemotePort.ToString(),
eventArguments.LocalAddress.ToString()));
}
catch (Exception ex)
{
//show exception on the Network Log textbox
bytes_s.Content = ex.ToString();
}
}
private async void _socket_OnMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs e)
{
var reader = e.GetDataReader();
string message = reader.ReadString(reader.UnconsumedBufferLength);
Logger.Trace("Message from {0}:{1}:\n{2}", e.RemoteAddress.RawName, e.RemotePort, message);
IOutputStream outputStream = await sender.GetOutputStreamAsync(e.RemoteAddress, e.RemotePort);
Received(this, new PeerCommandEventArgs
{
Data = message,
Peer = new RemotePeer(_serializer, this, outputStream, e.RemoteAddress, e.RemotePort),
});
}
private void OnSocketMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
try
{
using (var reader = args.GetDataReader())
{
byte[] response = new byte[48];
reader.ReadBytes(response);
_resultCompletionSource.TrySetResult(ParseNetworkTime(response));
}
}
catch (Exception ex)
{
_resultCompletionSource.TrySetException(ex);
}
}
private void DatagramSocketOnMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
try
{
var dataReader = args.GetDataReader();
var receiveBytes = new byte[dataReader.UnconsumedBufferLength];
dataReader.ReadBytes(receiveBytes);
var receiveString = Encoding.ASCII.GetString(receiveBytes);
var exp = new Regex(
"BT-SEARCH \\* HTTP/1.1\\r\\nHost: 239.192.152.143:6771\\r\\nPort: (?<port>[^@]+)\\r\\nInfohash: (?<hash>[^@]+)\\r\\n\\r\\n\\r\\n");
var match = exp.Match(receiveString);
if (!match.Success)
return;
var portcheck = Convert.ToInt32(match.Groups["port"].Value);
if (portcheck < 0 || portcheck > 65535)
return;
TorrentManager manager = null;
var matchHash = InfoHash.FromHex(match.Groups["hash"].Value);
for (var i = 0; manager == null && i < _engine.Torrents.Count; i++)
if (_engine.Torrents[i].InfoHash == matchHash)
manager = _engine.Torrents[i];
if (manager == null)
return;
var uri = new Uri("tcp://" + args.RemoteAddress.RawName + ':' + match.Groups["port"].Value);
var peer = new Peer("", uri, EncryptionTypes.All);
// Add new peer to matched Torrent
if (manager.HasMetadata && manager.Torrent.IsPrivate)
return;
ClientEngine.MainLoop.Queue(delegate
{
var count = manager.AddPeersCore(peer);
manager.RaisePeersFound(new LocalPeersAdded(manager, count, 1));
});
}
catch
{
// ignored
}
}
private void TrackerOnMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
if (_taskCompletionSource == null || _taskCompletionSource.Task.IsCompleted)
return;
try
{
var dataReader = args.GetDataReader();
var result = new byte[dataReader.UnconsumedBufferLength];
dataReader.ReadBytes(result);
_taskCompletionSource.SetResult(result);
}
catch (Exception ex)
{
lock (_lock)
_timeout = 0;
_taskCompletionSource.TrySetException(ex);
}
}
private void MessageReceivedCallback(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs eventArguments)
{
try
{
// Save message received from server.
DataReader dataReader = eventArguments.GetDataReader();
uint length = dataReader.UnconsumedBufferLength;
m_message = dataReader.ReadString(length);
}
catch (Exception exception)
{
}
if (m_callbackFunction != null)
{
m_callbackFunction(m_message);
}
}
private void MessageReceived(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs args)
{
try
{
DataReader reader = args.GetDataReader();
reader.InputStreamOptions = InputStreamOptions.Partial;
uint bytesRead = reader.UnconsumedBufferLength;
String message = reader.ReadString(bytesRead);
playPage.DisplayMessages(name + " :Message received [" +
args.RemoteAddress.DisplayName.ToString() + "]:" + args.RemotePort + ": " + message);
SendMessage(IPAdress.LocalIPAddress() + " " + name, args.RemoteAddress.DisplayName.ToString(), portSender);
reader.Dispose();
}
catch (Exception ex)
{
playPage.DisplayMessages(name + " :ERROR: Message received from:\n" + ex.ToString());
}
}
private void Socket_Completed_Receive(Windows.Networking.Sockets.DatagramSocket sender, Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
{
try
{
ExecuteWithSuppressedExceptions(() => sender.MessageReceived -= this.Socket_Completed_Receive);
byte[] buffer = null;
using (var reader = args.GetDataReader())
{
buffer = new byte[reader.UnconsumedBufferLength];
reader.ReadBytes(buffer);
}
ConvertBufferToCurrentTime(buffer);
}
catch (Exception ex)
{
OnErrorOccurred(ExceptionToNtpNetworkException(ex));
}
}
private void MessageReceived(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs args)
{
playPage.DisplayMessages(name + " :MessageReceived");
try
{
DataReader reader = args.GetDataReader();
reader.InputStreamOptions = InputStreamOptions.Partial;
uint bytesRead = reader.UnconsumedBufferLength;
string message = reader.ReadString(bytesRead);
string msg = message.Replace("\0", string.Empty);
playPage.DisplayMessages(name + " :Message received from [" +
args.RemoteAddress.DisplayName.ToString() + "]:" + args.RemotePort + ": " + message);
reader.Dispose();
playPage.AddServer(msg);
}
catch (Exception ex)
{
playPage.DisplayMessages(name + " :ERROR: Message received from:" + ex.ToString());
}
}
private async void Socket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender,
Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
{
// lock multi event
socket.MessageReceived -= Socket_MessageReceived;
//Debug.Log("OSCSERVER UWP Socket_MessageReceived");
//Read the message that was received from the UDP echo client.
//Stream streamIn = args.GetDataStream().AsStreamForRead();
DataReader reader = args.GetDataReader();
//StreamReader reader = new StreamReader(streamIn);
try
{
uint stringLength = reader.UnconsumedBufferLength;
byte[] bytes = new byte[stringLength];
reader.ReadBytes(bytes);
//string message = await reader.ReadToEndAsync()
// .ConfigureAwait(continueOnCapturedContext: false);
//byte[] bytes = System.Text.Encoding.UTF8.GetBytes(message);
OSCPacket packet = OSCPacket.Unpack(bytes);
_lastReceivedPacket = packet;
PacketReceivedEvent(this, _lastReceivedPacket);
}
catch (System.Exception e)
{
WorldErrors.Print(e.Message);
}
finally
{
//streamIn.Dispose();
reader.Dispose();
// unlock multi event
socket.MessageReceived += Socket_MessageReceived;
}
}
private void OnMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
//Logger.Trace("OnMessageReceived: endpoint = {0}, port = {1}", args.RemoteAddress, args.RemotePort);
var reader = args.GetDataReader();
var count = reader.UnconsumedBufferLength;
var data = new byte[count];
reader.ReadBytes(data);
lock (m_messages)
{
m_messages.Add(new Message { Data = data });
}
m_messageReceivedEvent.Set();
}
private void Sock_MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
using (DataReader reader = args.GetDataReader())
{
string value = reader.ReadString(reader.UnconsumedBufferLength);
switch (value.Trim())
{
case "create":
car = new SmartCar();
break;
case "forward":
if (car != null)
{
car.FowardBackword(Direction.Forward);
}
break;
case "backward":
if (car != null)
{
car.FowardBackword(Direction.Backward);
}
break;
case "turnright":
if (car != null)
{
car.TurnRight();
}
break;
case "turnleft":
if (car != null)
{
car.TurnLeft();
}
break;
case "backright":
if (car != null)
{
car.TurnBackwardRight();
}
break;
case "backleft":
if (car != null)
{
car.TurnBackwardLeft();
}
break;
case "stop":
if (car != null)
{
car.Stop();
}
break;
case "speed":
if (car != null)
{
car.SpeedTest();
}
break;
}
}
}
void MessageReceived(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs eventArguments)
{
try
{
// Interpret the incoming datagram's entire contents as a string.
uint stringLength = eventArguments.GetDataReader().UnconsumedBufferLength;
string receivedMessage = eventArguments.GetDataReader().ReadString(stringLength);
NotifyUserFromAsyncThread(
"Received data from remote peer: \"" +
receivedMessage + "\"",
NotifyType.StatusMessage);
}
catch (Exception exception)
{
SocketErrorStatus socketError = SocketError.GetStatus(exception.HResult);
if (socketError == SocketErrorStatus.ConnectionResetByPeer)
{
// This error would indicate that a previous send operation resulted in an
// ICMP "Port Unreachable" message.
NotifyUserFromAsyncThread(
"Peer does not listen on the specific port. Please make sure that you run step 1 first " +
"or you have a server properly working on a remote server.",
NotifyType.ErrorMessage);
}
else if (socketError != SocketErrorStatus.Unknown)
{
NotifyUserFromAsyncThread(
"Error happened when receiving a datagram: " + socketError.ToString(),
NotifyType.ErrorMessage);
}
else
{
throw;
}
}
}
async void EchoMessage(RemotePeer peer, DatagramSocketMessageReceivedEventArgs eventArguments)
{
if (!peer.IsMatching(eventArguments.RemoteAddress, eventArguments.RemotePort))
{
// In the sample we are communicating with just one peer. To communicate with multiple peers application
// should cache output streams (i.e. by using a hash map), because creating an output stream for each
// received datagram is costly. Keep in mind though, that every cache requires logic to remove old
// or unused elements; otherwise cache turns into a memory leaking structure.
//NotifyUserFromAsyncThread(String.Format("Got datagram from {0}:{1}, but already 'connected' to {3}", eventArguments.RemoteAddress, eventArguments.RemotePort, peer), NotifyType.ErrorMessage);
}
try
{
var reader = eventArguments.GetDataReader();
var size = reader.UnconsumedBufferLength;
StringBuilder sb = new StringBuilder();
while (reader.UnconsumedBufferLength > 0)
{
var b = reader.ReadByte();
sb.Append((char) b);
}
var msg = sb.ToString();
if (msg.StartsWith("VS:"))
{
msg = msg.Substring(3);
var colon = msg.IndexOf(':');
var typename = msg.Substring(0, colon);
var equals = msg.IndexOf('=');
var ip = msg.Substring(colon + 1, equals - colon - 1);
var name = msg.Substring(equals + 1);
var colon2 = name.IndexOf(':');
if (colon2 > -1)
{
name = name.Substring(0, colon2);
}
if (string.IsNullOrWhiteSpace(name))
{
name = $"({typename}):{ip}";
}
var port = peer.Port;
var portColon = ip.IndexOf(':');
if (portColon > -1)
{
port = ip.Substring(portColon + 1);
ip = ip.Substring(0, portColon);
}
peer.IP = ip;
peer.Name = name;
peer.Message = msg;
peer.Pinged = DateTime.Now;
peer.OriginalPort = peer.Port;
peer.Port = port;
var connection = new Connection(name, peer);
if (!clients.ContainsKey(ip))
{
clients[ip] = connection;
}
}
}
catch (Exception exception)
{
// If this is an unknown status it means that the error is fatal and retry will likely fail.
if (SocketError.GetStatus(exception.HResult) == SocketErrorStatus.Unknown)
{
throw;
}
}
}
private void OnMessageReceived(
DatagramSocket sender,
DatagramSocketMessageReceivedEventArgs args)
{
try
{
DataReader reader = args.GetDataReader();
reader.InputStreamOptions = InputStreamOptions.Partial;
// LoadAsync not needed. The reader comes already loaded.
// If called by a 'Udp send socket', next line throws an exception because message was not received.
// If remote peer didn't received message, "An existing connection was forcibly
// closed by the remote host. (Exception from HRESULT: 0x80072746)" exception is
// thrown. Maybe only when using ConenctAsync(), not GetOutputStreamAsync().
uint bytesRead = reader.UnconsumedBufferLength;
string message = reader.ReadString(bytesRead);
DisplayOutput(UdpReceiveOutput, "Message received from [" +
args.RemoteAddress.DisplayName + "]:" + args.RemotePort + ": " + message);
}
catch (Exception ex)
{
DisplayOutput(UdpSendOutput, "Peer didn't receive message.");
}
}
/// <summary>
/// Echo the message back to the peer
/// </summary>
/// <param name="peer">The remote peer object</param>
/// <param name="eventArguments">The received message event arguments</param>
async void EchoMessage(RemotePeer peer, DatagramSocketMessageReceivedEventArgs eventArguments)
{
if (!peer.IsMatching(eventArguments.RemoteAddress, eventArguments.RemotePort))
{
// In the sample we are communicating with just one peer. To communicate with multiple peers, an
// application should cache output streams (e.g., by using a hash map), because creating an output
// stream for each received datagram is costly. Keep in mind though, that every cache requires logic
// to remove old or unused elements; otherwise, the cache will turn into a memory leaking structure.
NotifyUserFromAsyncThread(
String.Format(
"Got datagram from {0}:{1}, but already 'connected' to {2}",
eventArguments.RemoteAddress,
eventArguments.RemotePort,
peer),
NotifyType.ErrorMessage);
}
try
{
await peer.OutputStream.WriteAsync(eventArguments.GetDataReader().DetachBuffer());
}
catch (Exception exception)
{
// If this is an unknown status it means that the error is fatal and retry will likely fail.
if (SocketError.GetStatus(exception.HResult) == SocketErrorStatus.Unknown)
{
throw;
}
NotifyUserFromAsyncThread("Send failed with error: " + exception.Message, NotifyType.ErrorMessage);
}
}
/// <summary>
/// Standard event handler which is executed when a multicast message is received.
/// </summary>
/// <param name="sender">The socket of the sender of the message</param>
/// <param name="eventArguments">Arguments which are tied to the event</param>
// Returns void rather than Task because it's an event handler
private void MulticastSocketMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs eventArguments)
{
// When we reach this point, we received a broadcast message
HostName remoteAddress = eventArguments.RemoteAddress;
uint StrLength = eventArguments.GetDataReader().UnconsumedBufferLength;
string json = eventArguments.GetDataReader().ReadString(StrLength);
this.ProcessNetworkObject(json, remoteAddress.CanonicalName);
}
private async void NotifyMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
var dataReader = args.GetDataReader();
dataReader.InputStreamOptions = InputStreamOptions.Partial;
if (dataReader.UnconsumedBufferLength == 0)
{
await dataReader.LoadAsync(1024);
}
var message = dataReader.ReadString(dataReader.UnconsumedBufferLength);
try
{
var notifyMessage = NotifyMessage.Create(message);
this.notifyMessages.OnNext(notifyMessage);
}
catch (ArgumentException ex)
{
logger.Instance().Warning(ex, "The received notification message has been ignored.", "Message".As(message));
}
}
/// <summary>
/// Message received handler
/// </summary>
/// <param name="socket">The socket object</param>
/// <param name="eventArguments">The datagram event information</param>
void MessageReceived(DatagramSocket socket, DatagramSocketMessageReceivedEventArgs eventArguments)
{
try
{
// Interpret the incoming datagram's entire contents as a string.
uint stringLength = eventArguments.GetDataReader().UnconsumedBufferLength;
string receivedMessage = eventArguments.GetDataReader().ReadString(stringLength);
NotifyUserFromAsyncThread(
"Received data from remote peer (Remote Address: " +
eventArguments.RemoteAddress.CanonicalName +
", Remote Port: " +
eventArguments.RemotePort + "): \"" +
receivedMessage + "\"",
NotifyType.StatusMessage);
}
catch (Exception exception)
{
SocketErrorStatus socketError = SocketError.GetStatus(exception.HResult);
if (SocketError.GetStatus(exception.HResult) == SocketErrorStatus.Unknown)
{
throw;
}
rootPage.NotifyUser(
"Error happened when receiving a datagram:" + exception.Message,
NotifyType.ErrorMessage);
}
}
private void _socket_OnMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs e)
{
var reader = e.GetDataReader();
string message = reader.ReadString(reader.UnconsumedBufferLength);
Received(this, new PacketEventArgs {Data = message});
}
private async void OnMessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
Log($"TICK Received FROM {args.RemoteAddress.DisplayName}");
using (var reader = args.GetDataReader())
{
var length = reader.UnconsumedBufferLength;
var data = reader.ReadString(length);
if (data.StartsWith(Protocol.TickTack.ReceiveDeviceInfoCommand))
{
var remoteAddress = args.RemoteAddress;
await SendIdentifierToDevice(remoteAddress);
}
}
}
private void OnMessageRecived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
ReadDataFromDevice(args.GetDataReader());
}
