From f07af448fa11330db93dd7ddcabac37ef9e014c7 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Wed, 24 May 2017 15:12:55 -0400
Subject: update main projects

---
 SocketHttpListener/Net/HttpStreamAsyncResult.cs | 85 +++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 SocketHttpListener/Net/HttpStreamAsyncResult.cs

(limited to 'SocketHttpListener/Net/HttpStreamAsyncResult.cs')

diff --git a/SocketHttpListener/Net/HttpStreamAsyncResult.cs b/SocketHttpListener/Net/HttpStreamAsyncResult.cs
new file mode 100644
index 000000000..e7e516c6b
--- /dev/null
+++ b/SocketHttpListener/Net/HttpStreamAsyncResult.cs
@@ -0,0 +1,85 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace SocketHttpListener.Net
+{
+    internal class HttpStreamAsyncResult : IAsyncResult
+    {
+        private object _locker = new object();
+        private ManualResetEvent _handle;
+        private bool _completed;
+
+        internal readonly object _parent;
+        internal byte[] _buffer;
+        internal int _offset;
+        internal int _count;
+        internal AsyncCallback _callback;
+        internal object _state;
+        internal int _synchRead;
+        internal Exception _error;
+        internal bool _endCalled;
+
+        internal HttpStreamAsyncResult(object parent)
+        {
+            _parent = parent;
+        }
+
+        public void Complete(Exception e)
+        {
+            _error = e;
+            Complete();
+        }
+
+        public void Complete()
+        {
+            lock (_locker)
+            {
+                if (_completed)
+                    return;
+
+                _completed = true;
+                if (_handle != null)
+                    _handle.Set();
+
+                if (_callback != null)
+                    Task.Run(() => _callback(this));
+            }
+        }
+
+        public object AsyncState
+        {
+            get { return _state; }
+        }
+
+        public WaitHandle AsyncWaitHandle
+        {
+            get
+            {
+                lock (_locker)
+                {
+                    if (_handle == null)
+                        _handle = new ManualResetEvent(_completed);
+                }
+
+                return _handle;
+            }
+        }
+
+        public bool CompletedSynchronously
+        {
+            get { return (_synchRead == _count); }
+        }
+
+        public bool IsCompleted
+        {
+            get
+            {
+                lock (_locker)
+                {
+                    return _completed;
+                }
+            }
+        }
+    }
+}
-- 
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