From 79234795fd28c413f4a7d973a64a16ac7d6bd939 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Mon, 3 Dec 2018 10:17:22 +0000
Subject: avoid a data copy

---
 .../Framework/Servers/HttpServer/OSHttpResponse.cs | 36 ++++++++++++++++++++++
 .../Servers/HttpServer/PollServiceHttpRequest.cs   |  8 ++++-
 2 files changed, 43 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Framework')

diff --git a/OpenSim/Framework/Servers/HttpServer/OSHttpResponse.cs b/OpenSim/Framework/Servers/HttpServer/OSHttpResponse.cs
index b26321b..39d9b13 100644
--- a/OpenSim/Framework/Servers/HttpServer/OSHttpResponse.cs
+++ b/OpenSim/Framework/Servers/HttpServer/OSHttpResponse.cs
@@ -195,6 +195,42 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
+        public byte[] RawBuffer
+        {
+            get
+            {
+                return _httpResponse.RawBuffer;
+            }
+            set
+            {
+                _httpResponse.RawBuffer = value;
+            }
+        }
+
+        public int RawBufferStart
+        {
+            get
+            {
+                return _httpResponse.RawBufferStart;
+            }
+            set
+            {
+                _httpResponse.RawBufferStart = value;
+            }
+        }
+
+        public int RawBufferLen
+        {
+            get
+            {
+                return _httpResponse.RawBufferLen;
+            }
+            set
+            {
+                _httpResponse.RawBufferLen = value;
+            }
+        }
+
         /// <summary>
         /// Set a redirct location.
         /// </summary>
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
index 66fd2c6..47a0b9c 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
@@ -206,11 +206,17 @@ namespace OpenSim.Framework.Servers.HttpServer
             try
             {
                 if(rangeLen > 0)
-                    response.OutputStream.Write(buffer, rangeStart, rangeLen);
+                {
+                    response.RawBufferStart = rangeStart;
+                    response.RawBufferLen = rangeLen;
+                    response.RawBuffer = buffer;
+                    //response.OutputStream.Write(buffer, rangeStart, rangeLen);
+                }
 
                 buffer = null;
 
                 response.Send();
+                response.RawBuffer = null;
             }
             catch (Exception ex)
             {
-- 
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