static internal void Run(Udt.Socket conn, string file, bool bVerbose)
{
int ini = Environment.TickCount;
using (Udt.NetworkStream netStream = new Udt.NetworkStream(conn))
using (BinaryWriter writer = new BinaryWriter(netStream))
using (BinaryReader reader = new BinaryReader(netStream))
using (FileStream fileReader = new FileStream(file, FileMode.Open, FileAccess.Read))
{
long fileSize = new FileInfo(file).Length;
writer.Write(Path.GetFileName(file));
writer.Write(fileSize);
byte[] buffer = new byte[512 * 1024];
long pos = 0;
int i = 0;
ConsoleProgress.Draw(i++, pos, fileSize, ini, Console.WindowWidth / 3);
while (pos < fileSize)
{
int toSend = buffer.Length < (fileSize - pos)
? buffer.Length
: (int)(fileSize - pos);
fileReader.Read(buffer, 0, toSend);
int iteration = Environment.TickCount;
writer.Write(toSend);
conn.Send(buffer, 0, toSend);
if (!reader.ReadBoolean())
{
Console.WriteLine("Error in transmission");
return;
}
pos += toSend;
ConsoleProgress.Draw(i++, pos, fileSize, ini, Console.WindowWidth / 3);
if (bVerbose)
{
Console.WriteLine();
Console.WriteLine("Current: {0} / s",
SizeConverter.ConvertToSizeString(toSend / (Environment.TickCount - iteration) * 1000));
Console.WriteLine("BandwidthMbps {0} mbps.", conn.GetPerformanceInfo().Probe.BandwidthMbps);
Console.WriteLine("RoundtripTime {0}.", conn.GetPerformanceInfo().Probe.RoundtripTime);
Console.WriteLine("SendMbps {0}.", conn.GetPerformanceInfo().Local.SendMbps);
Console.WriteLine("ReceiveMbps {0}.", conn.GetPerformanceInfo().Local.ReceiveMbps);
}
}
}
}
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 void GetPerformanceInfo__NotConnected()
{
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
Udt.SocketException error = Assert.Throws <Udt.SocketException>(() => socket.GetPerformanceInfo());
Assert.AreEqual(Udt.SocketError.NoConnection, error.SocketErrorCode);
}
}
public void GetPerformanceInfo__NotConnected()
{
using (Udt.Socket socket = new Udt.Socket(AddressFamily.InterNetwork, SocketType.Stream))
{
Udt.SocketException error = Assert.Throws<Udt.SocketException>(() => socket.GetPerformanceInfo());
Assert.AreEqual(Udt.SocketError.NoConnection, error.SocketErrorCode);
}
}