From f180fa57e7e6e62c361fa978a86d3a6e48bb889d Mon Sep 17 00:00:00 2001
From: Mike Mazur
Date: Wed, 6 Aug 2008 01:34:50 +0000
Subject: Create FunSLUDP client stack. At the moment it's only a copy of the
 LindenUDP client stack.

---
 .../ClientStack/FunSLUDP/LLPacketThrottle.cs       | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 OpenSim/Region/ClientStack/FunSLUDP/LLPacketThrottle.cs

(limited to 'OpenSim/Region/ClientStack/FunSLUDP/LLPacketThrottle.cs')

diff --git a/OpenSim/Region/ClientStack/FunSLUDP/LLPacketThrottle.cs b/OpenSim/Region/ClientStack/FunSLUDP/LLPacketThrottle.cs
new file mode 100644
index 0000000..b9f4594
--- /dev/null
+++ b/OpenSim/Region/ClientStack/FunSLUDP/LLPacketThrottle.cs
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace OpenSim.Region.ClientStack.LindenUDP
+{
+    public class LLPacketThrottle
+    {
+        private readonly int m_maxAllowableThrottle;
+        private readonly int m_minAllowableThrottle;
+        private int m_currentThrottle;
+        private const int m_throttleTimeDivisor = 7;
+        private int m_currentBytesSent;
+
+        public LLPacketThrottle(int Min, int Max, int Throttle)
+        {
+            m_maxAllowableThrottle = Max;
+            m_minAllowableThrottle = Min;
+            m_currentThrottle = Throttle;
+            m_currentBytesSent = 0;
+        }
+
+        public void Reset()
+        {
+            m_currentBytesSent = 0;
+        }
+
+        public bool UnderLimit()
+        {
+            return (m_currentBytesSent < (m_currentThrottle/m_throttleTimeDivisor));
+        }
+
+        public int Add(int bytes)
+        {
+            m_currentBytesSent += bytes;
+            return m_currentBytesSent;
+        }
+
+        // Properties
+        public int Max
+        {
+            get { return m_maxAllowableThrottle; }
+        }
+
+        public int Min
+        {
+            get { return m_minAllowableThrottle; }
+        }
+
+        public int Throttle
+        {
+            get { return m_currentThrottle; }
+            set
+            {
+                if (value > m_maxAllowableThrottle)
+                {
+                    m_currentThrottle = m_maxAllowableThrottle;
+                }
+                else if (value < m_minAllowableThrottle)
+                {
+                    m_currentThrottle = m_minAllowableThrottle;
+                }
+                else
+                {
+                    m_currentThrottle = value;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
-- 
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