public Task StartAsync(
string pipeName,
KestrelThread thread,
Func<Frame, Task> application)
{
Thread = thread;
Application = application;
DispatchPipe = new UvPipeHandle(Log);
var tcs = new TaskCompletionSource<int>();
Thread.Post(_ =>
{
try
{
DispatchPipe.Init(Thread.Loop, true);
var connect = new UvConnectRequest(Log);
connect.Init(Thread.Loop);
connect.Connect(
DispatchPipe,
pipeName,
(connect2, status, error, state) =>
{
connect.Dispose();
if (error != null)
{
tcs.SetException(error);
return;
}
try
{
var ptr = Marshal.AllocHGlobal(4);
var buf = Thread.Loop.Libuv.buf_init(ptr, 4);
DispatchPipe.ReadStart(
(_1, _2, _3) => buf,
(_1, status2, errCode, error2, state2) =>
{
if (status2 < 0)
{
if (status2 != Constants.EOF)
{
Exception ex;
Thread.Loop.Libuv.Check(status2, out ex);
Log.LogError("DispatchPipe.ReadStart", ex);
}
DispatchPipe.Dispose();
Marshal.FreeHGlobal(ptr);
return;
}
if (DispatchPipe.PendingCount() == 0)
{
return;
}
var acceptSocket = CreateAcceptSocket();
try
{
DispatchPipe.Accept(acceptSocket);
}
catch (UvException ex)
{
Log.LogError("DispatchPipe.Accept", ex);
acceptSocket.Dispose();
return;
}
var connection = new Connection(this, acceptSocket);
connection.Start();
},
null);
tcs.SetResult(0);
}
catch (Exception ex)
{
DispatchPipe.Dispose();
tcs.SetException(ex);
}
},
null);
}
catch (Exception ex)
{
DispatchPipe.Dispose();
tcs.SetException(ex);
}
}, null);
return tcs.Task;
}
