public RegisteredSocket(RegisteredMultiplexer multiplexer, Socket socket)
{
lock (multiplexer.SafeHandle)
{
_requestQueue = Interop.Rio.CreateRequestQueue(socket.SafeHandle, multiplexer.SafeHandle, IntPtr.Zero, 1, 1, 1, 1);
}
_socket = socket;
}
static async Task Main(string[] args)
{
using Socket socket = RegisteredSocket.CreateRegisterableSocket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
await socket.ConnectAsync(new DnsEndPoint("microsoft.com", 80));
Console.WriteLine($"Connected: {socket.LocalEndPoint} -> {socket.RemoteEndPoint}");
using var bufferPool = new RegisteredMemoryPool();
using var multiplexer = new RegisteredMultiplexer(queueSize: 10);
using var registeredSocket = new RegisteredSocket(multiplexer, socket);
await Task.WhenAll(DoSend(), DoReceive()).ConfigureAwait(false);
async Task DoSend()
{
Memory <byte> sendBuffer = bufferPool.Rent(64).Memory;
int bytes = Encoding.ASCII.GetBytes("GET / HTTP/1.1\r\nHost: microsoft.com\r\n\r\n", sendBuffer.Span);
sendBuffer = sendBuffer.Slice(bytes);
while (sendBuffer.Length != 0)
{
int bytesSent = await registeredSocket.SendAsync(sendBuffer).ConfigureAwait(false);
if (bytesSent == 0)
{
break;
}
sendBuffer = sendBuffer.Slice(bytesSent);
}
}
async Task DoReceive()
{
Memory <byte> recvBuffer = bufferPool.Rent(4096).Memory;
while (true)
{
int bytesReceived = await registeredSocket.ReceiveAsync(recvBuffer).ConfigureAwait(false);
if (bytesReceived == 0)
{
break;
}
Console.WriteLine(Encoding.ASCII.GetString(recvBuffer.Span.Slice(bytesReceived)));
}
}
}
