From e172e37c58c1d4ab48e3dcccacb8707c25e0d2bf Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Mon, 30 Jul 2007 21:12:29 +0000
Subject: * Added GetLocalHost() to Util * ExternalHostName supports "SYSTEMIP"
 again.

---
 OpenSim/Framework/General/Util.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'OpenSim/Framework/General/Util.cs')

diff --git a/OpenSim/Framework/General/Util.cs b/OpenSim/Framework/General/Util.cs
index bbee4b2..9e687ba 100644
--- a/OpenSim/Framework/General/Util.cs
+++ b/OpenSim/Framework/General/Util.cs
@@ -256,6 +256,26 @@ namespace OpenSim.Framework.Utilities
             return null;
         }
 
+        public static IPAddress GetLocalHost()
+        {
+            string dnsAddress = "localhost";
+
+            IPAddress[] hosts = Dns.GetHostEntry(dnsAddress).AddressList;
+
+            foreach (IPAddress host in hosts)
+            {
+                if (!IPAddress.IsLoopback(host) && host.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
+                {
+                    return host;
+                }
+            }
+
+            if (hosts.Length > 0)
+                return hosts[0];
+
+            return null;
+        }
+
         public Util()
         {
 
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