static void Main(string[] args)
{
byte[] quote = Encoding.ASCII.GetBytes("Insanity: doing the same thing over and over again and expecting different results. - Albert Einstein");
var loop = new UVLoop();
var listener = new TcpListener("0.0.0.0", 17, loop);
listener.ConnectionAccepted += (Tcp connection) =>
{
connection.ReadCompleted += (ByteSpan data) =>
{
unsafe
{
fixed (byte* pQuote = quote)
{
connection.TryWrite(new ByteSpan(pQuote, quote.Length));
}
}
};
connection.ReadStart();
};
listener.Listen();
loop.Run();
}
protected UVHandle(UVLoop loop, HandleType handleType)
{
Debug.Assert(loop != null);
_loop = loop;
_handle = Allocate(handleType);
_gcHandle = GCHandle.Alloc(this);
Data = GCHandle.ToIntPtr(_gcHandle);
}
static void RunLoop(bool log)
{
var loop = new UVLoop();
var listener = new TcpListener(s_ipAddress, s_port, loop);
var formatter = new BufferFormatter(512, FormattingData.InvariantUtf8);
listener.ConnectionAccepted += (Tcp connection) =>
{
if (log)
{
Console.WriteLine("connection accepted");
}
connection.ReadCompleted += (ByteSpan data) =>
{
if (log)
{
unsafe
{
var requestString = new Utf8String(data.UnsafeBuffer, data.Length);
Console.WriteLine("*REQUEST:\n {0}", requestString.ToString());
}
}
formatter.Clear();
formatter.Append("HTTP/1.1 200 OK");
formatter.Append("\r\n\r\n");
formatter.Append("Hello World!");
if (log)
{
formatter.Format(" @ {0:O}", DateTime.UtcNow);
}
var response = formatter.Buffer.Slice(0, formatter.CommitedByteCount); // formatter should have a property for written bytes
GCHandle gcHandle;
var byteSpan = response.Pin(out gcHandle);
connection.TryWrite(byteSpan);
connection.Dispose();
gcHandle.Free(); // TODO: formatter should format to ByteSpan, to avoid pinning
};
connection.ReadStart();
};
listener.Listen();
loop.Run();
}
static void RunLoop(bool log)
{
var loop = new UVLoop();
var listener = new TcpListener(s_ipAddress, s_port, loop);
listener.ConnectionAccepted += (Tcp connection) =>
{
if (log)
{
Console.WriteLine("connection accepted");
}
connection.ReadCompleted += (data) =>
{
if (log)
{
unsafe
{
var requestString = new Utf8String(data.Span);
Console.WriteLine("*REQUEST:\n {0}", requestString.ToString());
}
}
var formatter = new ArrayFormatter(512, EncodingData.InvariantUtf8);
formatter.Clear();
formatter.Append("HTTP/1.1 200 OK");
formatter.Append("\r\n\r\n");
formatter.Append("Hello World!");
if (log)
{
formatter.Format(" @ {0:O}", DateTime.UtcNow);
}
var segment = formatter.Formatted;
using (var memory = new OwnedPinnedArray<byte>(segment.Array)) {
connection.TryWrite(memory.Memory.Slice(segment.Offset, segment.Count));
connection.Dispose();
}
};
connection.ReadStart();
};
listener.Listen();
loop.Run();
}
static void Main(string[] args)
{
var loop = new UVLoop();
var listener = new TcpListener("0.0.0.0", 7, loop);
listener.ConnectionAccepted += (Tcp connection) =>
{
connection.ReadCompleted += (data) =>
{
connection.TryWrite(data);
};
connection.ReadStart();
};
listener.Listen();
loop.Run();
}
public static void Main(string[] args)
{
var buffer = new byte[1024];
var quote = new Utf8String("Insanity: doing the same thing over and over again and expecting different results. - Albert Einstein"); ;
var loop = new UVLoop();
var listener = new TcpListener("0.0.0.0", 17, loop);
listener.ConnectionAccepted += (Tcp connection) =>
{
connection.ReadCompleted += (data) =>
{
quote.CopyTo(buffer);
connection.TryWrite(buffer, quote.Length);
};
connection.ReadStart();
};
listener.Listen();
loop.Run();
}
protected UVStream(UVLoop loop, HandleType type) : base(loop, type)
{
_stream = (uv_stream_t *)(Handle.ToInt64() + GetSize(HandleType.UV_HANDLE));
}
protected UVStream(UVLoop loop, HandleType type)
: base(loop, type)
{
_stream = (uv_stream_t*)(Handle.ToInt64() + GetSize(HandleType.UV_HANDLE));
}
protected UVListener(UVLoop loop, HandleType type) : base(loop, type)
{
DefaultBacklog = 128;
}
public static void Run(string[] args, Action<ApplicationBuilder> config)
{
// Build middleware pipeline
var appBuilder = new ApplicationBuilder();
config(appBuilder);
var appDelegate = appBuilder.Build();
var loop = new UVLoop();
var listener = new TcpListener("0.0.0.0", 5000, loop);
listener.ConnectionAccepted += (Tcp connection) =>
{
connection.ReadCompleted += (ByteSpan data) =>
{
//unsafe
//{
// var requestString = Encoding.UTF8.GetString(data.UnsafeBuffer, data.Length);
// Console.WriteLine("*REQUEST:\n {0}", requestString.ToString());
//}
var context = new LibuvHttpContext();
// BAD: Single threaded for now, we're ignoring the result of the task
// because we know it's synchronous
appDelegate(context);
context.Response.ContentType = context.Response.ContentType ?? "text/plain";
if (context.Response.StatusCode == 0)
{
context.Response.StatusCode = 200;
}
// Flush and dispose (keep alive not supported)
var contentLength = (int)context.Response.ContentLength;
var responseBuffer = new byte[1024];
var written = 0;
Append(responseBuffer, ref written, "HTTP/1.1 ");
Append(responseBuffer, ref written, context.Response.StatusCode);
Append(responseBuffer, ref written, " ");
Append(responseBuffer, ref written, GetStatusText(context.Response.StatusCode));
Append(responseBuffer, ref written, "\r\n");
Append(responseBuffer, ref written, "Content-Length:");
Append(responseBuffer, ref written, contentLength);
Append(responseBuffer, ref written, "\r\n");
Append(responseBuffer, ref written, "Content-Type:");
Append(responseBuffer, ref written, context.Response.ContentType);
Append(responseBuffer, ref written, "\r\n");
Append(responseBuffer, ref written, "Connection:Close\r\n\r\n");
Append(responseBuffer, ref written, ((LibuvStream)context.Response.Body).GetBuffer());
connection.TryWrite(responseBuffer, written);
connection.Dispose();
};
connection.ReadStart();
};
listener.Listen();
// Console.WriteLine("Listening on ::5000");
loop.Run();
}
public TcpListener(string ipAddress, int port, UVLoop loop) : base(loop, HandleType.UV_TCP)
{
UVException.ThrowIfError(UVInterop.uv_tcp_init(Loop.Handle, Handle));
Bind(this, ipAddress, port);
}
public Tcp(UVLoop loop) : base(loop, HandleType.UV_TCP)
{
UVInterop.uv_tcp_init(loop.Handle, Handle);
}