private static void Configure()
{
if (IsAlive || !IsEnabled)
{
return;
}
PortalTransport t = null;
if (IsServer)
{
t = new PortalServer();
}
else if (IsClient)
{
if (CreateClientHandler != null)
{
t = CreateClientHandler(null);
}
if (t == null)
{
t = new PortalClient();
}
}
_Transport = t;
}
public static void InvokeConnected(PortalClient client)
{
if (client != null && client.IsAlive && OnConnected != null)
{
OnConnected(client);
}
}
public static void InvokeDisposed(PortalClient client)
{
if (client != null && OnDisposed != null)
{
ThreadPool.QueueUserWorkItem(InvokeDisposed, client);
}
}
public static void InvokeDisposed(PortalClient client)
{
if (client != null && (client.IsDisposing || client.IsDisposed) && OnDisposed != null)
{
OnDisposed(client);
}
}
private static void Configure()
{
if (!IsEnabled)
{
Stop();
return;
}
if (IsAlive)
{
return;
}
Stop();
if (!IsEnabled)
{
return;
}
Thread = new Thread(ThreadStart)
{
Name = "Portal" + (IsServer ? " Server" : IsClient ? " Client" : String.Empty)
};
if (IsServer)
{
Transport = new PortalServer();
}
else
{
Transport = new PortalClient();
}
}
public static void RegisterHandlers(PortalClient client)
{
client.Register(0, PortalContext.Server, OnHandshakeRequest);
client.Register(1, PortalContext.Client, OnHandshakeResponse);
client.Register(2, PortalContext.Any, OnPingRequest);
client.Register(3, PortalContext.Any, OnPingResponse);
client.Register(255, PortalContext.Any, OnDisconnectNotify);
if (OnRegister != null)
{
OnRegister(client);
}
}
public static void RegisterHandlers(PortalClient client)
{
client.Register(0, PortalContext.Server, OnHandshakeRequest);
client.Register(1, PortalContext.Client, OnHandshakeResponse);
client.Register(2, PortalContext.Any, OnPingRequest);
client.Register(3, PortalContext.Any, OnPingResponse);
client.Register(255, PortalContext.Any, OnDisconnectNotify);
if (OnRegister != null)
{
OnRegister(client);
}
}
private static void OnHandshakeRequest(PortalClient client, PortalPacketReader p)
{
if (client.IsAuthed)
{
client.Send(PortalPackets.HandshakeResponse.Accepted);
return;
}
var key = p.ReadBytes(20);
client.IsAuthed = PortalAuthentication.Key.SequenceEqual(key);
var r = client.IsAuthed ? PortalPackets.HandshakeResponse.Accepted : PortalPackets.HandshakeResponse.Rejected;
client.Send(r);
}
private static void OnHandshakeRequest(PortalClient client, PortalPacketReader p)
{
if (client.IsAuthed)
{
client.Send(PortalPackets.HandshakeResponse.Accepted);
return;
}
var key = p.ReadBytes(20);
client.IsAuthed = PortalAuthentication.Key.SequenceEqual(key);
var r = client.IsAuthed ? PortalPackets.HandshakeResponse.Accepted : PortalPackets.HandshakeResponse.Rejected;
client.Send(r);
}
private void OnAccept(IAsyncResult r)
{
PortalClient client = null;
try
{
var socket = _Server.EndAccept(r);
if (socket != null)
{
if (Portal.CreateClientHandler != null)
{
client = Portal.CreateClientHandler(socket);
}
if (client == null)
{
client = new PortalClient(socket);
}
_Accepted.Enqueue(client);
}
}
catch
{
if (client != null)
{
_Disposed.Enqueue(client);
}
}
try
{
BeginAccept();
return;
}
catch (Exception e)
{
ToConsole("Listener: Failed", e);
}
Dispose();
}
private static void OnHandshakeRequest(PortalClient client, PortalPacketReader p)
{
if (client.IsAuthed)
{
client.Send(PortalPackets.HandshakeResponse.Accepted);
return;
}
var key = p.ReadBytes(20);
client.IsAuthed = PortalAuthentication.Verify(key);
if (client.IsAuthed && Portal.UniqueIDs && Portal.Transport is PortalServer &&
((PortalServer)Portal.Transport).Clients.Any(c => c != client && c.IsIdentified && c.ServerID == p.ServerID))
{
client.IsAuthed = false;
}
var r = client.IsAuthed //
? PortalPackets.HandshakeResponse.Accepted
: PortalPackets.HandshakeResponse.Rejected;
client.Send(r);
}
private static void OnPingRequest(PortalClient client, PortalPacketReader p)
{
p.ReadToEnd(); // random bytes
client.Send(PortalPackets.PingResponse.Instance);
}
private static void OnHandshakeResponse(PortalClient client, PortalPacketReader p)
{
client.IsAuthed = p.ReadBoolean();
}
private static void OnDisconnectNotify(PortalClient client, PortalPacketReader p)
{
client.Dispose();
}
private static void OnDisconnectNotify(PortalClient client, PortalPacketReader p)
{
client.Dispose();
}
private static void OnPingResponse(PortalClient client, PortalPacketReader p)
{
p.ReadToEnd(); // random bytes
}
private static void OnHandshakeResponse(PortalClient client, PortalPacketReader p)
{
client.IsAuthed = p.ReadBoolean();
}
public static void InvokeConnected(PortalClient client)
{
if (client != null && client.IsAlive && OnConnected != null)
{
OnConnected(client);
}
}
private static void OnConnected(PortalClient c)
{
PingTest(c);
c.Dispose();
}
protected override void OnStart()
{
try
{
ToConsole("Listener: Binding: {0}", Portal.Server);
_Server.LingerState.Enabled = false;
#if !MONO
_Server.ExclusiveAddressUse = false;
#endif
_Server.Bind(Portal.Server);
_Server.Listen(8);
ToConsole("Listener: Bound: {0}", Portal.Server);
}
catch (Exception e)
{
ToConsole("Listener: Failed: {0}", e.Message);
Dispose();
return;
}
try
{
do
{
if (_Server != null && _Server.Poll(-1, SelectMode.SelectRead))
{
var s = _Server.Accept();
var client = new PortalClient(s);
lock (_ClientsLock)
{
_Clients.Add(client);
ToConsole("{0} Connected [{1} Active]", client, _Clients.Count);
}
try
{
var thread = new Thread(client.Start);
thread.Start();
while (!thread.IsAlive)
{
Thread.Sleep(1);
}
}
catch
{
lock (_ClientsLock)
{
_Clients.Remove(client);
ToConsole("{0} Disconnected [{1} Active]", client, _Clients.Count);
}
try
{
client.Dispose();
}
catch
{ }
}
}
Thread.Sleep(10);
}while (CheckAlive());
}
catch (Exception e)
{
ToConsole("Listener: Failed: {0}", e.Message);
Dispose();
}
}
private static void OnPingResponse(PortalClient client, PortalPacketReader p)
{
p.ReadToEnd(); // random bytes
}
private static void OnPingRequest(PortalClient client, PortalPacketReader p)
{
p.ReadToEnd(); // random bytes
client.Send(PortalPackets.PingResponse.Instance);
}
protected override void OnStart()
{
try
{
ToConsole("Listener: Binding: {0}", Portal.Server);
_Server.LingerState.Enabled = false;
#if !MONO
_Server.ExclusiveAddressUse = false;
#endif
_Server.Bind(Portal.Server);
_Server.Listen(8);
ToConsole("Listener: Bound: {0}", Portal.Server);
}
catch (Exception e)
{
ToConsole("Listener: Failed", e);
Dispose();
return;
}
try
{
do
{
if (_Server != null && _Server.Poll(-1, SelectMode.SelectRead))
{
var s = _Server.Accept();
PortalClient client = null;
if (CreateClientHandler != null)
{
client = CreateClientHandler(s);
}
if (client == null)
{
client = new PortalClient(s);
}
lock (_ClientsLock)
{
_Clients.Add(client);
ToConsole("{0} Connected [{1} Active]", client, _Clients.Count);
}
try
{
var thread = new Thread(client.Start)
{
Name = client.ToString()
};
thread.Start();
while (!thread.IsAlive)
{
Thread.Sleep(10);
}
}
catch
{
lock (_ClientsLock)
{
_Clients.Remove(client);
ToConsole("{0} Disconnected [{1} Active]", client, _Clients.Count);
}
try
{
client.Dispose();
}
catch
{ }
}
}
Thread.Sleep(10);
}
while (CheckAlive());
}
catch (Exception e)
{
ToConsole("Listener: Failed", e);
}
Dispose();
}
private static void OnPingRequest(PortalClient client, PortalPacketReader p)
{
//p.ReadToEnd(); // random bytes
client.Ping(true);
}
private static void PingTest(PortalClient c)
{
if (Closing || !c.IsAlive)
{
return;
}
var count = 0;
do
{
Portal.ToConsole("Test: Enter the number of ping requests to send...");
}while (!Closing && c.IsAlive && (!Int32.TryParse(Console.ReadLine(), out count) || count < 0));
if (Closing || !c.IsAlive)
{
Portal.ToConsole("Test: Skipped ping testing...");
return;
}
if (count <= 0)
{
Portal.ToConsole("Test: Skipped ping testing...");
return;
}
var samples = new long[count];
Portal.ToConsole("Ping: {0:#,0} requests...", samples.Length);
var time = 0L;
var watch = new Stopwatch();
for (var i = 0; i < samples.Length; i++)
{
watch.Start();
Portal.ToConsole("Ping: ...");
var result = c.Ping(false);
watch.Stop();
samples[i] = watch.ElapsedMilliseconds;
watch.Reset();
time += samples[i];
Portal.ToConsole("Pong: {0:#,0}ms", samples[i]);
if (!result)
{
break;
}
}
Portal.ToConsole("Completed: T:{0:#,0}ms A:{1:#,0}ms", time, time / samples.Length);
PingTest(c);
}
public static void InvokeDisposed(PortalClient client)
{
if (client != null && (client.IsDisposing || client.IsDisposed) && OnDisposed != null)
{
OnDisposed(client);
}
}
