1 files changed, 2 insertions, 57 deletions
diff --git a/SocketHttpListener/Net/HttpResponseStream.Managed.cs b/SocketHttpListener/Net/HttpResponseStream.Managed.cs
index b700c293d..d5ef0b320 100644
--- a/SocketHttpListener/Net/HttpResponseStream.Managed.cs
+++ b/SocketHttpListener/Net/HttpResponseStream.Managed.cs
@@ -51,13 +51,13 @@ namespace SocketHttpListener.Net
         private bool _trailer_sent;
         private Stream _stream;
         private readonly IMemoryStreamFactory _memoryStreamFactory;
-        private readonly IAcceptSocket _socket;
+        private readonly Socket _socket;
         private readonly bool _supportsDirectSocketAccess;
         private readonly IEnvironmentInfo _environment;
         private readonly IFileSystem _fileSystem;
         private readonly ILogger _logger;
 
-        internal HttpResponseStream(Stream stream, HttpListenerResponse response, bool ignore_errors, IMemoryStreamFactory memoryStreamFactory, IAcceptSocket socket, bool supportsDirectSocketAccess, IEnvironmentInfo environment, IFileSystem fileSystem, ILogger logger)
+        internal HttpResponseStream(Stream stream, HttpListenerResponse response, bool ignore_errors, IMemoryStreamFactory memoryStreamFactory, Socket socket, bool supportsDirectSocketAccess, IEnvironmentInfo environment, IFileSystem fileSystem, ILogger logger)
         {
             _response = response;
             _ignore_errors = ignore_errors;
@@ -289,64 +289,9 @@ namespace SocketHttpListener.Net
 
         public Task TransmitFile(string path, long offset, long count, FileShareMode fileShareMode, CancellationToken cancellationToken)
         {
-            if (_supportsDirectSocketAccess && offset == 0 && count == 0 && !_response.SendChunked && _response.ContentLength64 > 8192)
-            {
-                if (EnableSendFileWithSocket)
-                {
-                    return TransmitFileOverSocket(path, offset, count, fileShareMode, cancellationToken);
-                }
-            }
             return TransmitFileManaged(path, offset, count, fileShareMode, cancellationToken);
         }
 
-        private readonly byte[] _emptyBuffer = new byte[] { };
-        private Task TransmitFileOverSocket(string path, long offset, long count, FileShareMode fileShareMode, CancellationToken cancellationToken)
-        {
-            var ms = GetHeaders(false);
-
-            byte[] preBuffer;
-            if (ms != null)
-            {
-                using (var msCopy = new MemoryStream())
-                {
-                    ms.CopyTo(msCopy);
-                    preBuffer = msCopy.ToArray();
-                }
-            }
-            else
-            {
-                return TransmitFileManaged(path, offset, count, fileShareMode, cancellationToken);
-            }
-
-            //_logger.Info("Socket sending file {0} {1}", path, response.ContentLength64);
-
-            var taskCompletion = new TaskCompletionSource<bool>();
-
-            Action<IAsyncResult> callback = callbackResult =>
-            {
-                try
-                {
-                    _socket.EndSendFile(callbackResult);
-                    taskCompletion.TrySetResult(true);
-                }
-                catch (Exception ex)
-                {
-                    taskCompletion.TrySetException(ex);
-                }
-            };
-
-            var result = _socket.BeginSendFile(path, preBuffer, _emptyBuffer, new AsyncCallback(callback), null);
-
-            if (result.CompletedSynchronously)
-            {
-                callback(result);
-            }
-
-            cancellationToken.Register(() => taskCompletion.TrySetCanceled());
-
-            return taskCompletion.Task;
-        }
-
         const int StreamCopyToBufferSize = 81920;
         private async Task TransmitFileManaged(string path, long offset, long count, FileShareMode fileShareMode, CancellationToken cancellationToken)
         {