public void TcpProxyTest()
{
var sender = new TcpNetworkSender("tcp://foo:1234", AddressFamily.Unspecified);
var socket = sender.CreateSocket("foo", AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
Assert.IsType <SocketProxy>(socket);
}
public void TcpProxyTest()
{
var sender = new TcpNetworkSender("tcp://foo:1234", AddressFamily.Unspecified);
var socket = sender.CreateSocket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
Assert.IsInstanceOfType(typeof(SocketProxy), socket);
}
private unsafe bool CreateSession(SocketAsyncEventArgs e)
{
var connArgs = (ConnectionArgs)e.UserToken;
// We need at least 4 bytes to determine session
if (e.BytesTransferred < 4)
{
e.SetBuffer(e.BytesTransferred, e.Buffer.Length - e.BytesTransferred);
return(true);
}
WireFormat protocol;
// FASTER's binary protocol family is identified by inverted size (int) field in the start of a packet
// This results in a fourth byte value (little endian) > 127, denoting a non-ASCII wire format.
if (e.Buffer[3] > 127)
{
if (e.BytesTransferred < 4 + BatchHeader.Size)
{
e.SetBuffer(e.BytesTransferred, e.Buffer.Length - e.BytesTransferred);
return(true);
}
fixed(void *bh = &e.Buffer[4])
protocol = ((BatchHeader *)bh)->Protocol;
}
else if (e.Buffer[0] == 71 && e.Buffer[1] == 69 && e.Buffer[2] == 84)
{
protocol = WireFormat.WebSocket;
}
else
{
protocol = WireFormat.ASCII;
}
if (!GetSessionProviders().TryGetValue(protocol, out var provider))
{
Console.WriteLine($"Unsupported incoming wire format {protocol}");
DisposeConnectionSession(e);
return(false);
}
INetworkSender networkSender = new TcpNetworkSender(connArgs.socket, provider.GetMaxSizeSettings);
if (!AddSession(protocol, ref provider, networkSender, out var session))
{
DisposeConnectionSession(e);
return(false);
}
connArgs.session = session;
if (Disposed)
{
DisposeConnectionSession(e);
return(false);
}
ProcessRequest(e);
return(true);
}
