public void Init(UvLoopHandle loop)
{
CreateMemory(
loop.Libuv,
loop.ThreadId,
loop.Libuv.req_size(Libuv.RequestType.SHUTDOWN));
}
public void LoopCanBeInitAndClose()
{
var loop = new UvLoopHandle(_logger);
loop.Init(_uv);
loop.Run();
loop.Dispose();
}
public async Task LoopCanBeInitAndClose()
{
var loop = new UvLoopHandle();
loop.Init(_uv);
loop.Run();
loop.Dispose();
}
public async Task SocketCanListenAndAccept()
{
var loop = new UvLoopHandle(_logger);
loop.Init(_uv);
var tcp = new UvTcpHandle(_logger);
tcp.Init(loop);
var address = ServerAddress.FromUrl("http://localhost:54321/");
tcp.Bind(address);
tcp.Listen(10, (stream, status, error, state) =>
{
var tcp2 = new UvTcpHandle(_logger);
tcp2.Init(loop);
stream.Accept(tcp2);
tcp2.Dispose();
stream.Dispose();
}, null);
var t = Task.Run(async () =>
{
var socket = new Socket(
AddressFamily.InterNetwork,
SocketType.Stream,
ProtocolType.Tcp);
await Task.Factory.FromAsync(
socket.BeginConnect,
socket.EndConnect,
new IPEndPoint(IPAddress.Loopback, 54321),
null,
TaskCreationOptions.None);
socket.Dispose();
});
loop.Run();
loop.Dispose();
await t;
}
public KestrelThread(KestrelEngine engine)
{
_engine = engine;
_loop = new UvLoopHandle();
_post = new UvAsyncHandle();
_thread = new Thread(ThreadStart);
QueueCloseHandle = PostCloseHandle;
}
public void Init(UvLoopHandle loop)
{
var requestSize = loop.Libuv.req_size(Libuv.RequestType.CONNECT);
CreateMemory(
loop.Libuv,
loop.ThreadId,
requestSize);
}
public void Init(UvLoopHandle loop, Action<Action<IntPtr>, IntPtr> queueCloseHandle)
{
CreateHandle(
loop.Libuv,
loop.ThreadId,
loop.Libuv.handle_size(Libuv.HandleType.TCP), queueCloseHandle);
_uv.tcp_init(loop, this);
}
public void Init(UvLoopHandle loop)
{
CreateMemory(
loop.Libuv,
loop.ThreadId,
loop.Libuv.handle_size(Libuv.HandleType.TCP));
_uv.tcp_init(loop, this);
}
public void Init(UvLoopHandle loop)
{
var requestSize = loop.Libuv.req_size(Libuv.RequestType.CONNECT);
CreateMemory(
loop.Libuv,
loop.ThreadId,
requestSize);
}
public void Init(UvLoopHandle loop, bool ipc)
{
CreateMemory(
loop.Libuv,
loop.ThreadId,
loop.Libuv.handle_size(Libuv.HandleType.NAMED_PIPE));
_uv.pipe_init(loop, this, ipc);
}
public void Init(UvLoopHandle loop)
{
var requestSize = loop.Libuv.req_size(Libuv.RequestType.WRITE);
var bufferSize = Marshal.SizeOf<Libuv.uv_buf_t>() * BUFFER_COUNT;
CreateMemory(
loop.Libuv,
loop.ThreadId,
requestSize + bufferSize);
_bufs = handle + requestSize;
}
public void Init(UvLoopHandle loop, Action callback)
{
CreateMemory(
loop.Libuv,
loop.ThreadId,
loop.Libuv.handle_size(Libuv.HandleType.ASYNC));
_callback = callback;
_uv.async_init(loop, this, _uv_async_cb);
}
public void Init(UvLoopHandle loop, Action callback)
{
CreateMemory(
loop.Libuv,
loop.ThreadId,
loop.Libuv.handle_size(Libuv.HandleType.ASYNC));
_callback = callback;
_uv.async_init(loop, this, _uv_async_cb);
}
public async Task SocketCanBeInitAndClose()
{
var loop = new UvLoopHandle();
loop.Init(_uv);
var tcp = new UvTcpHandle();
tcp.Init(loop);
tcp.Bind(new IPEndPoint(IPAddress.Loopback, 0));
tcp.Dispose();
loop.Run();
loop.Dispose();
}
public void SocketCanBeInitAndClose()
{
var loop = new UvLoopHandle(_logger);
loop.Init(_uv);
var tcp = new UvTcpHandle(_logger);
tcp.Init(loop);
tcp.Bind("localhost", 0);
tcp.Dispose();
loop.Run();
loop.Dispose();
}
public void Init(UvLoopHandle loop)
{
var requestSize = loop.Libuv.req_size(Libuv.RequestType.WRITE);
var bufferSize = Marshal.SizeOf <Libuv.uv_buf_t>() * BUFFER_COUNT;
CreateMemory(
loop.Libuv,
loop.ThreadId,
requestSize + bufferSize);
_bufs = handle + requestSize;
}
public void SocketCanBeInitAndClose()
{
var loop = new UvLoopHandle(_logger);
loop.Init(_uv);
var tcp = new UvTcpHandle(_logger);
tcp.Init(loop);
var address = ServerAddress.FromUrl("http://localhost:0/");
tcp.Bind(address);
tcp.Dispose();
loop.Run();
loop.Dispose();
}
public KestrelThread(KestrelEngine engine)
{
_engine = engine;
_appLifetime = engine.AppLifetime;
_log = engine.Log;
_threadPool = engine.ThreadPool;
_loop = new UvLoopHandle(_log);
_post = new UvAsyncHandle(_log);
_thread = new Thread(ThreadStart);
_thread.Name = "KestrelThread - libuv";
QueueCloseHandle = PostCloseHandle;
}
public void InitAndCloseServerPipe()
{
var loop = new UvLoopHandle();
var pipe = new UvPipeHandle();
loop.Init(_uv);
pipe.Init(loop, true);
pipe.Bind(@"\\.\pipe\InitAndCloseServerPipe");
pipe.Dispose();
loop.Run();
pipe.Dispose();
loop.Dispose();
}
public async Task AsyncCanBeSent()
{
var loop = new UvLoopHandle();
loop.Init(_uv);
var trigger = new UvAsyncHandle();
var called = false;
trigger.Init(loop, () =>
{
called = true;
trigger.Dispose();
});
trigger.Send();
loop.Run();
loop.Dispose();
Assert.True(called);
}
unsafe public void walk(UvLoopHandle loop, uv_walk_cb walk_cb, IntPtr arg)
{
loop.Validate();
_uv_walk(loop, walk_cb, arg);
}
public static extern int uv_tcp_init(UvLoopHandle loop,UvTcpHandle handle);
public unsafe void walk(UvLoopHandle loop, uv_walk_cb walk_cb, IntPtr arg)
{
loop.Validate();
_uv_walk(loop, walk_cb, arg);
}
public async Task SocketCanRead()
{
int bytesRead = 0;
var loop = new UvLoopHandle();
loop.Init(_uv);
var tcp = new UvTcpHandle();
tcp.Init(loop);
tcp.Bind(new IPEndPoint(IPAddress.Loopback, 54321));
tcp.Listen(10, (_, status, error, state) =>
{
Console.WriteLine("Connected");
var tcp2 = new UvTcpHandle();
tcp2.Init(loop);
tcp.Accept(tcp2);
var data = Marshal.AllocCoTaskMem(500);
tcp2.ReadStart(
(a, b, c) => _uv.buf_init(data, 500),
(__, nread, error2, state2) =>
{
bytesRead += nread;
if (nread == 0)
{
tcp2.Dispose();
}
},
null);
tcp.Dispose();
}, null);
Console.WriteLine("Task.Run");
var t = Task.Run(async () =>
{
var socket = new Socket(
AddressFamily.InterNetwork,
SocketType.Stream,
ProtocolType.Tcp);
await Task.Factory.FromAsync(
socket.BeginConnect,
socket.EndConnect,
new IPEndPoint(IPAddress.Loopback, 54321),
null,
TaskCreationOptions.None);
await Task.Factory.FromAsync(
socket.BeginSend,
socket.EndSend,
new[] { new ArraySegment<byte>(new byte[] { 1, 2, 3, 4, 5 }) },
SocketFlags.None,
null,
TaskCreationOptions.None);
socket.Dispose();
});
loop.Run();
loop.Dispose();
await t;
}
public void stop(UvLoopHandle handle)
{
handle.Validate();
_uv_stop(handle);
}
public void ServerPipeDispatchConnections()
{
var pipeName = @"\\.\pipe\ServerPipeDispatchConnections" + Guid.NewGuid().ToString("n");
var loop = new UvLoopHandle();
loop.Init(_uv);
var serverConnectionPipe = default(UvPipeHandle);
var serverConnectionPipeAcceptedEvent = new ManualResetEvent(false);
var serverConnectionTcpDisposedEvent = new ManualResetEvent(false);
var serverListenPipe = new UvPipeHandle();
serverListenPipe.Init(loop, false);
serverListenPipe.Bind(pipeName);
serverListenPipe.Listen(128, (_1, status, error, _2) =>
{
serverConnectionPipe = new UvPipeHandle();
serverConnectionPipe.Init(loop, true);
try
{
serverListenPipe.Accept(serverConnectionPipe);
serverConnectionPipeAcceptedEvent.Set();
}
catch (Exception ex)
{
Console.WriteLine(ex);
serverConnectionPipe.Dispose();
serverConnectionPipe = null;
}
}, null);
var serverListenTcp = new UvTcpHandle();
serverListenTcp.Init(loop);
serverListenTcp.Bind(new IPEndPoint(0, 54321));
serverListenTcp.Listen(128, (_1, status, error, _2) =>
{
var serverConnectionTcp = new UvTcpHandle();
serverConnectionTcp.Init(loop);
serverListenTcp.Accept(serverConnectionTcp);
serverConnectionPipeAcceptedEvent.WaitOne();
var writeRequest = new UvWriteReq();
writeRequest.Init(loop);
writeRequest.Write2(
serverConnectionPipe,
new ArraySegment<ArraySegment<byte>>(new ArraySegment<byte>[] { new ArraySegment<byte>(new byte[] { 1, 2, 3, 4 }) }),
serverConnectionTcp,
(_3, status2, error2, _4) =>
{
writeRequest.Dispose();
serverConnectionTcp.Dispose();
serverConnectionTcpDisposedEvent.Set();
serverConnectionPipe.Dispose();
serverListenPipe.Dispose();
serverListenTcp.Dispose();
},
null);
}, null);
var worker = new Thread(() =>
{
var loop2 = new UvLoopHandle();
var clientConnectionPipe = new UvPipeHandle();
var connect = new UvConnectRequest();
loop2.Init(_uv);
clientConnectionPipe.Init(loop2, true);
connect.Init(loop2);
connect.Connect(clientConnectionPipe, pipeName, (_1, status, error, _2) =>
{
connect.Dispose();
var buf = loop2.Libuv.buf_init(Marshal.AllocHGlobal(64), 64);
serverConnectionTcpDisposedEvent.WaitOne();
clientConnectionPipe.ReadStart(
(_3, cb, _4) => buf,
(_3, status2, error2, _4) =>
{
if (status2 == 0)
{
clientConnectionPipe.Dispose();
return;
}
var clientConnectionTcp = new UvTcpHandle();
clientConnectionTcp.Init(loop2);
clientConnectionPipe.Accept(clientConnectionTcp);
var buf2 = loop2.Libuv.buf_init(Marshal.AllocHGlobal(64), 64);
clientConnectionTcp.ReadStart(
(_5, cb, _6) => buf2,
(_5, status3, error3, _6) =>
{
if (status3 == 0)
{
clientConnectionTcp.Dispose();
}
},
null);
},
null);
}, null);
loop2.Run();
loop2.Dispose();
});
var worker2 = new Thread(() =>
{
try
{
serverConnectionPipeAcceptedEvent.WaitOne();
var socket = new Socket(SocketType.Stream, ProtocolType.IP);
socket.Connect(IPAddress.Loopback, 54321);
socket.Send(new byte[] { 6, 7, 8, 9 });
socket.Shutdown(SocketShutdown.Send);
var cb = socket.Receive(new byte[64]);
socket.Dispose();
}
catch(Exception ex)
{
Console.WriteLine(ex);
}
});
worker.Start();
worker2.Start();
loop.Run();
loop.Dispose();
worker.Join();
worker2.Join();
}
public void tcp_init(UvLoopHandle loop, UvTcpHandle handle)
{
loop.Validate();
handle.Validate();
Check(_uv_tcp_init(loop, handle));
}
public static extern int uv_run(UvLoopHandle handle,int mode);
public static extern int uv_loop_init(UvLoopHandle handle);
public async Task SocketCanReadAndWrite()
{
var loop = new UvLoopHandle(_logger);
loop.Init(_uv);
var tcp = new UvTcpHandle(_logger);
tcp.Init(loop);
var address = ServerAddress.FromUrl("http://localhost:54321/");
tcp.Bind(address);
tcp.Listen(10, (_, status, error, state) =>
{
Console.WriteLine("Connected");
var tcp2 = new UvTcpHandle(_logger);
tcp2.Init(loop);
tcp.Accept(tcp2);
var data = Marshal.AllocCoTaskMem(500);
tcp2.ReadStart(
(a, b, c) => tcp2.Libuv.buf_init(data, 500),
(__, nread, state2) =>
{
if (nread <= 0)
{
tcp2.Dispose();
}
else
{
for (var x = 0; x < 2; x++)
{
var req = new UvWriteReq(new KestrelTrace(new TestKestrelTrace()));
req.Init(loop);
var block = MemoryPoolBlock2.Create(
new ArraySegment<byte>(new byte[] { 65, 66, 67, 68, 69 }),
dataPtr: IntPtr.Zero,
pool: null,
slab: null);
var start = new MemoryPoolIterator2(block, 0);
var end = new MemoryPoolIterator2(block, block.Data.Count);
req.Write(
tcp2,
start,
end,
1,
(_1, _2, _3, _4) =>
{
block.Unpin();
},
null);
}
}
},
null);
tcp.Dispose();
}, null);
Console.WriteLine("Task.Run");
var t = Task.Run(async () =>
{
var socket = new Socket(
AddressFamily.InterNetwork,
SocketType.Stream,
ProtocolType.Tcp);
#if DNX451
await Task.Factory.FromAsync(
socket.BeginConnect,
socket.EndConnect,
new IPEndPoint(IPAddress.Loopback, 54321),
null,
TaskCreationOptions.None);
await Task.Factory.FromAsync(
socket.BeginSend,
socket.EndSend,
new[] { new ArraySegment<byte>(new byte[] { 1, 2, 3, 4, 5 }) },
SocketFlags.None,
null,
TaskCreationOptions.None);
#else
await socket.ConnectAsync(new IPEndPoint(IPAddress.Loopback, 54321));
await socket.SendAsync(new[] { new ArraySegment<byte>(new byte[] { 1, 2, 3, 4, 5 }) },
SocketFlags.None);
#endif
socket.Shutdown(SocketShutdown.Send);
var buffer = new ArraySegment<byte>(new byte[2048]);
while (true)
{
#if DNX451
var count = await Task.Factory.FromAsync(
socket.BeginReceive,
socket.EndReceive,
new[] { buffer },
SocketFlags.None,
null,
TaskCreationOptions.None);
#else
var count = await socket.ReceiveAsync(new[] { buffer }, SocketFlags.None);
#endif
Console.WriteLine("count {0} {1}",
count,
System.Text.Encoding.ASCII.GetString(buffer.Array, 0, count));
if (count <= 0) break;
}
socket.Dispose();
});
loop.Run();
loop.Dispose();
await t;
}
public static extern void uv_stop(UvLoopHandle handle);
public void loop_init(UvLoopHandle handle)
{
Check(_uv_loop_init(handle));
}
unsafe public static extern int uv_walk(UvLoopHandle loop,uv_walk_cb walk_cb,IntPtr arg);
public static extern int uv_pipe_init(UvLoopHandle loop,UvPipeHandle handle,int ipc);
public void ServerPipeListenForConnections()
{
var loop = new UvLoopHandle();
var serverListenPipe = new UvPipeHandle();
loop.Init(_uv);
serverListenPipe.Init(loop, false);
serverListenPipe.Bind(@"\\.\pipe\ServerPipeListenForConnections");
serverListenPipe.Listen(128, (_1, status, error, _2) =>
{
var serverConnectionPipe = new UvPipeHandle();
serverConnectionPipe.Init(loop, true);
try
{
serverListenPipe.Accept(serverConnectionPipe);
}
catch (Exception)
{
serverConnectionPipe.Dispose();
return;
}
var writeRequest = new UvWriteReq();
writeRequest.Init(loop);
writeRequest.Write(
serverConnectionPipe,
new ArraySegment<ArraySegment<byte>>(new ArraySegment<byte>[] { new ArraySegment<byte>(new byte[] { 1, 2, 3, 4 }) }),
(_3, status2, error2, _4) =>
{
writeRequest.Dispose();
serverConnectionPipe.Dispose();
serverListenPipe.Dispose();
},
null);
}, null);
var worker = new Thread(() =>
{
var loop2 = new UvLoopHandle();
var clientConnectionPipe = new UvPipeHandle();
var connect = new UvConnectRequest();
loop2.Init(_uv);
clientConnectionPipe.Init(loop2, true);
connect.Init(loop2);
connect.Connect(clientConnectionPipe, @"\\.\pipe\ServerPipeListenForConnections", (_1, status, error, _2) =>
{
var buf = loop2.Libuv.buf_init(Marshal.AllocHGlobal(8192), 8192);
connect.Dispose();
clientConnectionPipe.ReadStart(
(_3, cb, _4) => buf,
(_3, status2, error2, _4) =>
{
if (status2 == 0)
{
clientConnectionPipe.Dispose();
}
},
null);
}, null);
loop2.Run();
loop2.Dispose();
});
worker.Start();
loop.Run();
loop.Dispose();
worker.Join();
}
public int run(UvLoopHandle handle, int mode)
{
handle.Validate();
return(Check(_uv_run(handle, mode)));
}
public void pipe_init(UvLoopHandle loop, UvPipeHandle handle, bool ipc)
{
loop.Validate();
handle.Validate();
Check(_uv_pipe_init(loop, handle, ipc ? -1 : 0));
}
public void loop_init(UvLoopHandle handle)
{
Check(_uv_loop_init(handle));
}
unsafe public static extern int uv_walk(UvLoopHandle loop, uv_walk_cb walk_cb, IntPtr arg);
public int run(UvLoopHandle handle, int mode)
{
handle.Validate();
return Check(_uv_run(handle, mode));
}
public void async_init(UvLoopHandle loop, UvAsyncHandle handle, uv_async_cb cb)
{
loop.Validate();
handle.Validate();
Check(_uv_async_init(loop, handle, cb));
}
public void stop(UvLoopHandle handle)
{
handle.Validate();
_uv_stop(handle);
}
public async Task SocketCanReadAndWrite()
{
int bytesRead = 0;
var loop = new UvLoopHandle();
loop.Init(_uv);
var tcp = new UvTcpHandle();
tcp.Init(loop);
tcp.Bind(new IPEndPoint(IPAddress.Loopback, 54321));
tcp.Listen(10, (_, status, error, state) =>
{
Console.WriteLine("Connected");
var tcp2 = new UvTcpHandle();
tcp2.Init(loop);
tcp.Accept(tcp2);
var data = Marshal.AllocCoTaskMem(500);
tcp2.ReadStart(
(a, b, c) => tcp2.Libuv.buf_init(data, 500),
(__, nread, error2, state2) =>
{
bytesRead += nread;
if (nread == 0)
{
tcp2.Dispose();
}
else
{
for (var x = 0; x != 2; ++x)
{
var req = new UvWriteReq();
req.Init(loop);
req.Write(
tcp2,
new ArraySegment<ArraySegment<byte>>(
new[] { new ArraySegment<byte>(new byte[] { 65, 66, 67, 68, 69 }) }
),
(_1, _2, _3, _4) => { },
null);
}
}
},
null);
tcp.Dispose();
}, null);
Console.WriteLine("Task.Run");
var t = Task.Run(async () =>
{
var socket = new Socket(
AddressFamily.InterNetwork,
SocketType.Stream,
ProtocolType.Tcp);
await Task.Factory.FromAsync(
socket.BeginConnect,
socket.EndConnect,
new IPEndPoint(IPAddress.Loopback, 54321),
null,
TaskCreationOptions.None);
await Task.Factory.FromAsync(
socket.BeginSend,
socket.EndSend,
new[] { new ArraySegment<byte>(new byte[] { 1, 2, 3, 4, 5 }) },
SocketFlags.None,
null,
TaskCreationOptions.None);
socket.Shutdown(SocketShutdown.Send);
var buffer = new ArraySegment<byte>(new byte[2048]);
for (; ;)
{
var count = await Task.Factory.FromAsync(
socket.BeginReceive,
socket.EndReceive,
new[] { buffer },
SocketFlags.None,
null,
TaskCreationOptions.None);
Console.WriteLine("count {0} {1}",
count,
System.Text.Encoding.ASCII.GetString(buffer.Array, 0, count));
if (count <= 0) break;
}
socket.Dispose();
});
loop.Run();
loop.Dispose();
await t;
}
public void tcp_init(UvLoopHandle loop, UvTcpHandle handle)
{
loop.Validate();
handle.Validate();
Check(_uv_tcp_init(loop, handle));
}
public void async_init(UvLoopHandle loop, UvAsyncHandle handle, uv_async_cb cb)
{
loop.Validate();
handle.Validate();
Check(_uv_async_init(loop, handle, cb));
}
public static extern int uv_async_init(UvLoopHandle loop,UvAsyncHandle handle,uv_async_cb cb);
public void loop_close(UvLoopHandle handle)
{
handle.Validate(closed: true);
Check(_uv_loop_close(handle.InternalGetHandle()));
}
public void loop_close(UvLoopHandle handle)
{
handle.Validate(closed: true);
Check(_uv_loop_close(handle.InternalGetHandle()));
}