public void Accept()
{
ManualResetEvent acceptedEvent = new ManualResetEvent(false);
int port = _portNum++;
var serverTask = Task.Factory.StartNew(() =>
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
server.Bind(IPAddress.Loopback, port);
server.Listen(1);
using (Udt.Socket accept = server.Accept())
{
acceptedEvent.Set();
}
}
});
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
client.Connect(IPAddress.Loopback, port);
acceptedEvent.WaitOne();
}
serverTask.Wait();
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var port = new Random().Next(6000, 60000);
var listener = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
listener.Bind(IPAddress.Loopback, port);
listener.Listen(100);
var serverTransport = listener.GenerateTransportSource(true);
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService <IMyService>(new MyService());
var client = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
client.Connect(IPAddress.Loopback, port);
var clientTransport = client.GenerateTransportSource(false);
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface <IMyService>();
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public void Wait_for_accept()
{
using (Udt.SocketPoller poller = new Udt.SocketPoller())
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
socket.Bind(IPAddress.Loopback, 0);
socket.Listen(100);
ManualResetEvent doneEvent = new ManualResetEvent(false);
poller.AddSocket(socket);
Task.Factory.StartNew(() =>
{
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
client.Connect(IPAddress.Loopback, socket.LocalEndPoint.Port);
doneEvent.WaitOne(1000);
}
});
Assert.IsTrue(poller.Wait(TimeSpan.FromSeconds(1)));
CollectionAssert.AreEqual(new[] { socket }, poller.WriteSockets);
CollectionAssert.AreEqual(new[] { socket }, poller.ReadSockets);
Udt.Socket acceptedSocket = socket.Accept();
acceptedSocket.Dispose();
doneEvent.Set();
Assert.IsTrue(poller.Wait(TimeSpan.Zero));
CollectionAssert.AreEqual(new[] { socket }, poller.WriteSockets);
CollectionAssert.IsEmpty(poller.ReadSockets);
}
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var port = new Random().Next(6000, 60000);
var listener = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
listener.Bind(IPAddress.Loopback, port);
listener.Listen(100);
var serverTransport = listener.GenerateTransportSource(true);
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<IMyService>(new MyService());
var client = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
client.Connect(IPAddress.Loopback, port);
var clientTransport = client.GenerateTransportSource(false);
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<IMyService>();
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public void Accept()
{
ManualResetEvent acceptedEvent = new ManualResetEvent(false);
int port = _portNum++;
var serverTask = Task.Factory.StartNew(() =>
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
server.Bind(IPAddress.Loopback, port);
server.Listen(1);
using (Udt.Socket accept = server.Accept())
{
acceptedEvent.Set();
}
}
});
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
client.Connect(IPAddress.Loopback, port);
acceptedEvent.WaitOne();
}
serverTask.Wait();
}
public void Listen()
{
int port = _portNum++;
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
socket.Bind(IPAddress.Any, port);
socket.Listen(1);
// What condition to assert here?
}
}
public void Listen__NotBound()
{
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
Udt.SocketException error = Assert.Throws <Udt.SocketException>(() =>
{
socket.Listen(1);
});
Assert.AreEqual(Udt.SocketError.UnboundSocket, error.SocketErrorCode);
}
}
public void Listen__InvalidArgs()
{
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
ArgumentOutOfRangeException error = Assert.Throws <ArgumentOutOfRangeException>(() =>
{
socket.Listen(0);
});
Assert.AreEqual("backlog", error.ParamName);
Assert.AreEqual(0, error.ActualValue);
}
}
public IPEndPoint WaitForSync(PeerInfo peer, String syncId, List <SyncType> syncTypes = null)
{
var syncer = new Syncer(syncId, syncTypes);
var activeIp = syncer.WaitForSyncFromPeer(peer, 60000, _udpClient);
ListeningSocket = SetupUdtSocket();
ListeningSocket.Bind(_udpClient.Client);
ListeningSocket.Listen(10);
Udt.Socket udtClient = ListeningSocket.Accept();
UdtConnection = udtClient;
UdtConnection.BlockingReceive = true;
Logger.Debug("Successfully completed incoming tunnel with " + activeIp + "-" + syncId);
return(activeIp);
}
public void Remove_socket()
{
using (Udt.SocketPoller poller = new Udt.SocketPoller())
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
socket.Bind(IPAddress.Loopback, 0);
socket.Listen(100);
ManualResetEvent doneEvent = new ManualResetEvent(false);
poller.AddSocket(socket);
Assert.IsFalse(poller.Wait(TimeSpan.Zero));
poller.RemoveSocket(socket);
Assert.Throws <InvalidOperationException>(() => poller.Wait(TimeSpan.Zero));
}
}
public void Remove_socket()
{
using (Udt.SocketPoller poller = new Udt.SocketPoller())
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
socket.Bind(IPAddress.Loopback, 0);
socket.Listen(100);
ManualResetEvent doneEvent = new ManualResetEvent(false);
poller.AddSocket(socket);
Assert.IsFalse(poller.Wait(TimeSpan.Zero));
poller.RemoveSocket(socket);
Assert.Throws<InvalidOperationException>(() => poller.Wait(TimeSpan.Zero));
}
}
public void Send_receive()
{
ManualResetEvent serverDoneEvent = new ManualResetEvent(false);
ManualResetEvent clientDoneEvent = new ManualResetEvent(false);
int port = _portNum++;
var serverTask = Task.Factory.StartNew(() =>
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
server.Bind(IPAddress.Loopback, port);
server.Listen(1);
using (Udt.Socket accept = server.Accept())
{
accept.Send(new byte[] { 1, 2, 3 });
byte[] buffer = new byte[1024];
Assert.AreEqual(3, accept.Receive(buffer));
serverDoneEvent.Set();
Assert.IsTrue(clientDoneEvent.WaitOne(1000));
}
}
});
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
client.Connect(IPAddress.Loopback, port);
byte[] buffer = new byte[1024];
Assert.AreEqual(3, client.Receive(buffer));
CollectionAssert.AreEqual(new byte[] { 1, 2, 3 }, buffer.Take(3));
client.Send(new byte[] { 1, 2, 3 });
clientDoneEvent.Set();
Assert.IsTrue(serverDoneEvent.WaitOne(1000));
}
serverTask.Wait();
}
public void ReceiveFile_stream()
{
ManualResetEvent serverDoneEvent = new ManualResetEvent(false);
ManualResetEvent clientDoneEvent = new ManualResetEvent(false);
int port = _portNum++;
string path = GetFile("The quick brown fox jumped over the lazy dog");
string receivePath = GetFile();
var serverTask = Task.Factory.StartNew(() =>
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
server.Bind(IPAddress.Loopback, port);
server.Listen(1);
using (Udt.Socket accept = server.Accept())
using (Udt.StdFileStream file = new Udt.StdFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
{
accept.SendFile(file);
serverDoneEvent.Set();
Assert.IsTrue(clientDoneEvent.WaitOne(1000));
}
}
});
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
using (Udt.StdFileStream file = new Udt.StdFileStream(receivePath, FileMode.Open, FileAccess.ReadWrite))
{
client.Connect(IPAddress.Loopback, port);
Assert.AreEqual(44, client.ReceiveFile(file, 44));
file.Close();
CollectionAssert.AreEqual(File.ReadAllBytes(path), File.ReadAllBytes(receivePath));
clientDoneEvent.Set();
Assert.IsTrue(serverDoneEvent.WaitOne(1000));
}
serverTask.Wait();
}
public void Get_State()
{
ManualResetEvent serverDoneEvent = new ManualResetEvent(false);
ManualResetEvent clientDoneEvent = new ManualResetEvent(false);
int port = _portNum++;
var serverTask = Task.Factory.StartNew(() => {
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream)) {
server.Bind(IPAddress.Loopback, port);
Assert.AreEqual(Udt.SocketState.Open, server.State);
server.Listen(1);
Assert.AreEqual(Udt.SocketState.Listening, server.State);
using (Udt.Socket accept = server.Accept()) {
Assert.AreEqual(Udt.SocketState.Open, server.State);
serverDoneEvent.Set();
Assert.IsTrue(clientDoneEvent.WaitOne(1000));
}
}
});
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
Assert.AreEqual(Udt.SocketState.Initial, socket.State);
Assert.AreEqual(Udt.SocketState.Initial, socket.GetSocketOption(Udt.SocketOptionName.State));
AssertReadOnly(socket, Udt.SocketOptionName.State);
socket.Connect(IPAddress.Loopback, port);
Assert.AreEqual(Udt.SocketState.Connected, socket.State);
serverDoneEvent.WaitOne(1000);
clientDoneEvent.Set();
socket.Close();
Assert.AreEqual(Udt.SocketState.Closed, socket.State);
Assert.AreEqual(Udt.SocketState.Closed, socket.GetSocketOption(Udt.SocketOptionName.State));
}
}
private void ListenPeers()
{
socket.Listen(1);
while (started)
{
LOGGER.Info("waiting for first client connection");
Udt.Socket client1 = socket.Accept();
IPEndPoint client1Endpoint = client1.RemoteEndPoint;
LOGGER.Info("first client connected. IP:" + client1Endpoint.ToString());
Udt.Socket client2 = socket.Accept();
IPEndPoint client2Endpoint = client2.RemoteEndPoint;
LOGGER.Info("second client connected. IP:" + client2Endpoint.ToString());
LOGGER.Info("sending client1 endpoint to client 2");
SendAddressTo(client1Endpoint, client2);
LOGGER.Info("sending client2 endpoint to client 1");
SendAddressTo(client2Endpoint, client1);
LOGGER.Info("PEERS CONNECTED");
}
}
public void Benchmark()
{
//var serializerSource = new Newtonsoft.Json.JsonSerializer();
var serializer = new ProtobufCommonSerializer();//new JsonCommonSerializer(serializerSource); //
var port = new Random().Next(6000, 60000);
var listener = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
listener.Bind(IPAddress.Loopback, port);
listener.Listen(100);
var serverTransport = listener.GenerateTransportSource(true);
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<ISumService>(new SumService());
var client = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
client.Connect(IPAddress.Loopback, port);
var clientTransport = client.GenerateTransportSource(false);
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<ISumService>();
const int randCnt = 100;
var rand = new Random(42);
var randoms = new int[randCnt];
for (int i = 0; i < randCnt; i++) randoms[i] = rand.Next(10000000, 20000000);
var sw = new Stopwatch();
long timeFromClient = 0, timeToClient = 0;
const int cnt = 1000;
for (int j = 0; j < cnt; j++)
{
sw.Start();
var sum = proxy.Sum(randoms).Result;
sw.Stop();
Assert.Equal(randoms.Sum(), sum);
for (int i = 0; i < randCnt; i++) randoms[i] = rand.Next(10000000, 20000000);
var times = proxy.TimeDiff(Stopwatch.GetTimestamp()).Result;
timeFromClient += times.Item1;
timeToClient += Stopwatch.GetTimestamp() - times.Item2;
}
_testOutputHelper.WriteLine("Completed {0} sum passes in {1}ms", cnt, sw.ElapsedMilliseconds);
_testOutputHelper.WriteLine("Client to server latency: {0}us", timeFromClient / cnt / 10);
_testOutputHelper.WriteLine("Server to client latency: {0}us", timeToClient / cnt / 10);
sw.Reset();
var tree = new SumServiceTree();
SumServiceTree.FillTree(tree, rand, 2);
_testOutputHelper.WriteLine("Starting large message transfer.");
sw.Start();
var result = proxy.Increment(tree).Result;
sw.Stop();
Assert.Equal(tree.Leaf + 1, result.Leaf);
_testOutputHelper.WriteLine("Completed large transfer in {0}ms", sw.Elapsed.TotalMilliseconds);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public void Listen()
{
int port = _portNum++;
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
socket.Bind(IPAddress.Any, port);
socket.Listen(1);
// What condition to assert here?
}
}
public void Listen__InvalidArgs()
{
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
ArgumentOutOfRangeException error = Assert.Throws<ArgumentOutOfRangeException>(() =>
{
socket.Listen(0);
});
Assert.AreEqual("backlog", error.ParamName);
Assert.AreEqual(0, error.ActualValue);
}
}
public void Listen__NotBound()
{
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
Udt.SocketException error = Assert.Throws<Udt.SocketException>(() =>
{
socket.Listen(1);
});
Assert.AreEqual(Udt.SocketError.UnboundSocket, error.SocketErrorCode);
}
}
public void SendFile_stream()
{
ManualResetEvent serverDoneEvent = new ManualResetEvent(false);
ManualResetEvent clientDoneEvent = new ManualResetEvent(false);
int port = _portNum++;
string path = GetFile("The quick brown fox jumped over the lazy dog");
var serverTask = Task.Factory.StartNew(() =>
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
server.Bind(IPAddress.Loopback, port);
server.Listen(1);
using (Udt.Socket accept = server.Accept())
using (Udt.StdFileStream file = new Udt.StdFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
{
accept.SendFile(file);
serverDoneEvent.Set();
Assert.IsTrue(clientDoneEvent.WaitOne(1000));
}
}
});
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
byte[] buffer = new byte[1024];
client.Connect(IPAddress.Loopback, port);
Assert.AreEqual(44, client.Receive(buffer));
CollectionAssert.AreEqual(File.ReadAllBytes(path), buffer.Take(44));
clientDoneEvent.Set();
Assert.IsTrue(serverDoneEvent.WaitOne(1000));
}
serverTask.Wait();
}
public void Send_receive()
{
ManualResetEvent serverDoneEvent = new ManualResetEvent(false);
ManualResetEvent clientDoneEvent = new ManualResetEvent(false);
int port = _portNum++;
var serverTask = Task.Factory.StartNew(() =>
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
server.Bind(IPAddress.Loopback, port);
server.Listen(1);
using (Udt.Socket accept = server.Accept())
{
accept.Send(new byte[] { 1, 2, 3 });
byte[] buffer = new byte[1024];
Assert.AreEqual(3, accept.Receive(buffer));
serverDoneEvent.Set();
Assert.IsTrue(clientDoneEvent.WaitOne(1000));
}
}
});
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
client.Connect(IPAddress.Loopback, port);
byte[] buffer = new byte[1024];
Assert.AreEqual(3, client.Receive(buffer));
CollectionAssert.AreEqual(new byte[] { 1, 2, 3 }, buffer.Take(3));
client.Send(new byte[] { 1, 2, 3 });
clientDoneEvent.Set();
Assert.IsTrue(serverDoneEvent.WaitOne(1000));
}
serverTask.Wait();
}
public void Wait_for_accept()
{
using (Udt.SocketPoller poller = new Udt.SocketPoller())
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
socket.Bind(IPAddress.Loopback, 0);
socket.Listen(100);
ManualResetEvent doneEvent = new ManualResetEvent(false);
poller.AddSocket(socket);
Task.Factory.StartNew(() =>
{
using (Udt.Socket client = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
client.Connect(IPAddress.Loopback, socket.LocalEndPoint.Port);
doneEvent.WaitOne(1000);
}
});
Assert.IsTrue(poller.Wait(TimeSpan.FromSeconds(1)));
CollectionAssert.AreEqual(new[] { socket }, poller.WriteSockets);
CollectionAssert.AreEqual(new[] { socket }, poller.ReadSockets);
Udt.Socket acceptedSocket = socket.Accept();
acceptedSocket.Dispose();
doneEvent.Set();
Assert.IsTrue(poller.Wait(TimeSpan.Zero));
CollectionAssert.AreEqual(new[] { socket }, poller.WriteSockets);
CollectionAssert.IsEmpty(poller.ReadSockets);
}
}
public IPEndPoint WaitForSync(PeerInfo peer, String syncId, List<SyncType> syncTypes = null)
{
var syncer = new Syncer(syncId, syncTypes);
var activeIp = syncer.WaitForSyncFromPeer(peer, 60000, _udpClient);
ListeningSocket = SetupUdtSocket();
ListeningSocket.Bind(_udpClient.Client);
ListeningSocket.Listen(10);
Udt.Socket udtClient = ListeningSocket.Accept();
UdtConnection = udtClient;
UdtConnection.BlockingReceive = true;
Logger.Debug("Successfully completed incoming tunnel with " + activeIp + "-" + syncId);
return activeIp;
}
public void Benchmark()
{
//var serializerSource = new Newtonsoft.Json.JsonSerializer();
var serializer = new ProtobufCommonSerializer(); //new JsonCommonSerializer(serializerSource); //
var port = new Random().Next(6000, 60000);
var listener = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
listener.Bind(IPAddress.Loopback, port);
listener.Listen(100);
var serverTransport = listener.GenerateTransportSource(true);
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService <ISumService>(new SumService());
var client = new Socket(AddressFamily.InterNetwork, SocketType.Dgram);
client.Connect(IPAddress.Loopback, port);
var clientTransport = client.GenerateTransportSource(false);
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface <ISumService>();
const int randCnt = 100;
var rand = new Random(42);
var randoms = new int[randCnt];
for (int i = 0; i < randCnt; i++)
{
randoms[i] = rand.Next(10000000, 20000000);
}
var sw = new Stopwatch();
long timeFromClient = 0, timeToClient = 0;
const int cnt = 1000;
for (int j = 0; j < cnt; j++)
{
sw.Start();
var sum = proxy.Sum(randoms).Result;
sw.Stop();
Assert.Equal(randoms.Sum(), sum);
for (int i = 0; i < randCnt; i++)
{
randoms[i] = rand.Next(10000000, 20000000);
}
var times = proxy.TimeDiff(Stopwatch.GetTimestamp()).Result;
timeFromClient += times.Item1;
timeToClient += Stopwatch.GetTimestamp() - times.Item2;
}
_testOutputHelper.WriteLine("Completed {0} sum passes in {1}ms", cnt, sw.ElapsedMilliseconds);
_testOutputHelper.WriteLine("Client to server latency: {0}us", timeFromClient / cnt / 10);
_testOutputHelper.WriteLine("Server to client latency: {0}us", timeToClient / cnt / 10);
sw.Reset();
var tree = new SumServiceTree();
SumServiceTree.FillTree(tree, rand, 2);
_testOutputHelper.WriteLine("Starting large message transfer.");
sw.Start();
var result = proxy.Increment(tree).Result;
sw.Stop();
Assert.Equal(tree.Leaf + 1, result.Leaf);
_testOutputHelper.WriteLine("Completed large transfer in {0}ms", sw.Elapsed.TotalMilliseconds);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
internal static void RecieveFiles(NetIncomingMessage msg)
{
Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream);
socket.Bind(IPAddress.Any, 10000);
socket.Listen(10);
Udt.Socket client = socket.Accept();
// Receive the file length, in bytes
byte[] buffer = new byte[8];
client.Receive(buffer, 0, sizeof(long));
// Receive the file contents (path is where to store the file)
client.ReceiveFile("hello.txt", BitConverter.ToInt64(buffer, 0));
Console.WriteLine("OI!");
}
public void Get_State()
{
ManualResetEvent serverDoneEvent = new ManualResetEvent(false);
ManualResetEvent clientDoneEvent = new ManualResetEvent(false);
int port = _portNum++;
var serverTask = Task.Factory.StartNew(() => {
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream)) {
server.Bind(IPAddress.Loopback, port);
Assert.AreEqual(Udt.SocketState.Open, server.State);
server.Listen(1);
Assert.AreEqual(Udt.SocketState.Listening, server.State);
using (Udt.Socket accept = server.Accept()) {
Assert.AreEqual(Udt.SocketState.Open, server.State);
serverDoneEvent.Set();
Assert.IsTrue(clientDoneEvent.WaitOne(1000));
}
}
});
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
Assert.AreEqual(Udt.SocketState.Initial, socket.State);
Assert.AreEqual(Udt.SocketState.Initial, socket.GetSocketOption(Udt.SocketOptionName.State));
AssertReadOnly(socket, Udt.SocketOptionName.State);
socket.Connect(IPAddress.Loopback, port);
Assert.AreEqual(Udt.SocketState.Connected, socket.State);
serverDoneEvent.WaitOne(1000);
clientDoneEvent.Set();
socket.Close();
Assert.AreEqual(Udt.SocketState.Closed, socket.State);
Assert.AreEqual(Udt.SocketState.Closed, socket.GetSocketOption(Udt.SocketOptionName.State));
}
}
static int Main(string[] args)
{
if ((1 < args.Length) || ((1 == args.Length) && (0 == int.Parse(args[0]))))
{
Console.WriteLine("Usage: SendFile [ServerPort]");
return(1);
}
try
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
int port = 9000;
if (1 == args.Length)
{
port = int.Parse(args[0]);
}
server.Bind(IPAddress.Any, port);
Console.WriteLine("Server is ready at port: {0}", port);
server.Listen(1);
using (Udt.Socket client = server.Accept())
{
server.Close();
// Receive file name from client
byte[] file = new byte[1024];
int length;
string name;
client.Receive(file, 0, sizeof(int));
length = BitConverter.ToInt32(file, 0);
client.Receive(file, 0, length);
name = Encoding.UTF8.GetString(file, 0, length);
// Send file size information
client.Send(BitConverter.GetBytes(new FileInfo(name).Length), 0, sizeof(long));
Udt.TraceInfo trace = client.GetPerformanceInfo();
// Send the file
client.SendFile(name);
trace = client.GetPerformanceInfo();
PrintProps("Total", trace.Total);
PrintProps("Local", trace.Local);
PrintProps("Probe", trace.Probe);
client.Close();
}
}
Console.ReadKey(true);
return(0);
}
catch (Exception ex)
{
Console.Error.WriteLine("Error sending file: {0}", ex.Message);
Console.ReadKey(true);
return(2);
}
}
static int Main(string[] args)
{
if ((1 < args.Length) || ((1 == args.Length) && (0 == int.Parse(args[0]))))
{
Console.WriteLine("Usage: SendFile [ServerPort]");
return 1;
}
try
{
using (Udt.Socket server = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
int port = 9000;
if (1 == args.Length)
port = int.Parse(args[0]);
server.Bind(IPAddress.Any, port);
Console.WriteLine("Server is ready at port: {0}", port);
server.Listen(1);
using (Udt.Socket client = server.Accept())
{
server.Close();
// Receive file name from client
byte[] file = new byte[1024];
int length;
string name;
client.Receive(file, 0, sizeof(int));
length = BitConverter.ToInt32(file, 0);
client.Receive(file, 0, length);
name = Encoding.UTF8.GetString(file, 0, length);
// Send file size information
client.Send(BitConverter.GetBytes(new FileInfo(name).Length), 0, sizeof(long));
Udt.TraceInfo trace = client.GetPerformanceInfo();
// Send the file
client.SendFile(name);
trace = client.GetPerformanceInfo();
PrintProps("Total", trace.Total);
PrintProps("Local", trace.Local);
PrintProps("Probe", trace.Probe);
client.Close();
}
}
Console.ReadKey(true);
return 0;
}
catch (Exception ex)
{
Console.Error.WriteLine("Error sending file: {0}", ex.Message);
Console.ReadKey(true);
return 2;
}
}
public override void Start()
{
udtSocket.Listen(10);
}
