1 files changed, 184 insertions, 184 deletions

diff --git a/OpenSim/Framework/General/Util.cs b/OpenSim/Framework/General/Util.cs
index 13e3af2..3333ced 100644
--- a/OpenSim/Framework/General/Util.cs
+++ b/OpenSim/Framework/General/Util.cs
@@ -1,184 +1,184 @@
-/*

-* Copyright (c) Contributors, http://www.openmetaverse.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.

-* 

-*/

-using System;

-using System.Security.Cryptography;

-using System.Text;

-using libsecondlife;

-

-namespace OpenSim.Framework.Utilities

-{

-    public class Util

-    {

-        private static Random randomClass = new Random();

-        private static uint nextXferID = 5000;

-        private static object XferLock = new object();

-

-        public static ulong UIntsToLong(uint X, uint Y)

-        {

-            return Helpers.UIntsToLong(X, Y);

-        }

-

-        public static Random RandomClass

-        {

-            get

-            {

-                return randomClass;

-            }

-        }

-

-        public static uint GetNextXferID()

-        {

-            uint id = 0;

-            lock(XferLock)

-            {

-                id = nextXferID;

-                nextXferID++;

-            }

-            return id;

-        }

-

-        public static int UnixTimeSinceEpoch()

-        {

-            TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));

-            int timestamp = (int)t.TotalSeconds;

-            return timestamp;

-        }

-

-        public static string Md5Hash(string pass)

-        {

-            MD5 md5 = MD5CryptoServiceProvider.Create();

-            byte[] dataMd5 = md5.ComputeHash(Encoding.Default.GetBytes(pass));

-            StringBuilder sb = new StringBuilder();

-            for (int i = 0; i < dataMd5.Length; i++)

-                sb.AppendFormat("{0:x2}", dataMd5[i]);

-            return sb.ToString();

-        }

-

-        public static string GetRandomCapsPath()

-        {

-            LLUUID caps = LLUUID.Random();

-            string capsPath = caps.ToStringHyphenated();

-            capsPath = capsPath.Remove(capsPath.Length - 4, 4);

-            return capsPath;

-        }

-

-        //public static int fast_distance2d(int x, int y)

-        //{

-        //    x = System.Math.Abs(x);

-        //    y = System.Math.Abs(y);

-

-        //    int min = System.Math.Min(x, y);

-

-        //    return (x + y - (min >> 1) - (min >> 2) + (min >> 4));

-        //}

-

-        public static string FieldToString(byte[] bytes)

-        {

-            return FieldToString(bytes, String.Empty);

-        }

-

-        /// <summary>

-        /// Convert a variable length field (byte array) to a string, with a

-        /// field name prepended to each line of the output

-        /// </summary>

-        /// <remarks>If the byte array has unprintable characters in it, a 

-        /// hex dump will be put in the string instead</remarks>

-        /// <param name="bytes">The byte array to convert to a string</param>

-        /// <param name="fieldName">A field name to prepend to each line of output</param>

-        /// <returns>An ASCII string or a string containing a hex dump, minus 

-        /// the null terminator</returns>

-        public static string FieldToString(byte[] bytes, string fieldName)

-        {

-            // Check for a common case

-            if (bytes.Length == 0) return String.Empty;

-

-            StringBuilder output = new StringBuilder();

-            bool printable = true;

-

-            for (int i = 0; i < bytes.Length; ++i)

-            {

-                // Check if there are any unprintable characters in the array

-                if ((bytes[i] < 0x20 || bytes[i] > 0x7E) && bytes[i] != 0x09

-                    && bytes[i] != 0x0D && bytes[i] != 0x0A && bytes[i] != 0x00)

-                {

-                    printable = false;

-                    break;

-                }

-            }

-

-            if (printable)

-            {

-                if (fieldName.Length > 0)

-                {

-                    output.Append(fieldName);

-                    output.Append(": ");

-                }

-

-                if (bytes[bytes.Length - 1] == 0x00)

-                    output.Append(UTF8Encoding.UTF8.GetString(bytes, 0, bytes.Length - 1));

-                else

-                    output.Append(UTF8Encoding.UTF8.GetString(bytes));

-            }

-            else

-            {

-                for (int i = 0; i < bytes.Length; i += 16)

-                {

-                    if (i != 0)

-                        output.Append(Environment.NewLine);

-                    if (fieldName.Length > 0)

-                    {

-                        output.Append(fieldName);

-                        output.Append(": ");

-                    }

-

-                    for (int j = 0; j < 16; j++)

-                    {

-                        if ((i + j) < bytes.Length)

-                            output.Append(String.Format("{0:X2} ", bytes[i + j]));

-                        else

-                            output.Append("   ");

-                    }

-

-                    for (int j = 0; j < 16 && (i + j) < bytes.Length; j++)

-                    {

-                        if (bytes[i + j] >= 0x20 && bytes[i + j] < 0x7E)

-                            output.Append((char)bytes[i + j]);

-                        else

-                            output.Append(".");

-                    }

-                }

-            }

-

-            return output.ToString();

-        }

-        public Util()

-        {

-

-        }

-    }

-}

+/*
+* Copyright (c) Contributors, http://www.openmetaverse.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.
+* 
+*/
+using System;
+using System.Security.Cryptography;
+using System.Text;
+using libsecondlife;
+
+namespace OpenSim.Framework.Utilities
+{
+    public class Util
+    {
+        private static Random randomClass = new Random();
+        private static uint nextXferID = 5000;
+        private static object XferLock = new object();
+
+        public static ulong UIntsToLong(uint X, uint Y)
+        {
+            return Helpers.UIntsToLong(X, Y);
+        }
+
+        public static Random RandomClass
+        {
+            get
+            {
+                return randomClass;
+            }
+        }
+
+        public static uint GetNextXferID()
+        {
+            uint id = 0;
+            lock(XferLock)
+            {
+                id = nextXferID;
+                nextXferID++;
+            }
+            return id;
+        }
+
+        public static int UnixTimeSinceEpoch()
+        {
+            TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));
+            int timestamp = (int)t.TotalSeconds;
+            return timestamp;
+        }
+
+        public static string Md5Hash(string pass)
+        {
+            MD5 md5 = MD5CryptoServiceProvider.Create();
+            byte[] dataMd5 = md5.ComputeHash(Encoding.Default.GetBytes(pass));
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < dataMd5.Length; i++)
+                sb.AppendFormat("{0:x2}", dataMd5[i]);
+            return sb.ToString();
+        }
+
+        public static string GetRandomCapsPath()
+        {
+            LLUUID caps = LLUUID.Random();
+            string capsPath = caps.ToStringHyphenated();
+            capsPath = capsPath.Remove(capsPath.Length - 4, 4);
+            return capsPath;
+        }
+
+        //public static int fast_distance2d(int x, int y)
+        //{
+        //    x = System.Math.Abs(x);
+        //    y = System.Math.Abs(y);
+
+        //    int min = System.Math.Min(x, y);
+
+        //    return (x + y - (min >> 1) - (min >> 2) + (min >> 4));
+        //}
+
+        public static string FieldToString(byte[] bytes)
+        {
+            return FieldToString(bytes, String.Empty);
+        }
+
+        /// <summary>
+        /// Convert a variable length field (byte array) to a string, with a
+        /// field name prepended to each line of the output
+        /// </summary>
+        /// <remarks>If the byte array has unprintable characters in it, a 
+        /// hex dump will be put in the string instead</remarks>
+        /// <param name="bytes">The byte array to convert to a string</param>
+        /// <param name="fieldName">A field name to prepend to each line of output</param>
+        /// <returns>An ASCII string or a string containing a hex dump, minus 
+        /// the null terminator</returns>
+        public static string FieldToString(byte[] bytes, string fieldName)
+        {
+            // Check for a common case
+            if (bytes.Length == 0) return String.Empty;
+
+            StringBuilder output = new StringBuilder();
+            bool printable = true;
+
+            for (int i = 0; i < bytes.Length; ++i)
+            {
+                // Check if there are any unprintable characters in the array
+                if ((bytes[i] < 0x20 || bytes[i] > 0x7E) && bytes[i] != 0x09
+                    && bytes[i] != 0x0D && bytes[i] != 0x0A && bytes[i] != 0x00)
+                {
+                    printable = false;
+                    break;
+                }
+            }
+
+            if (printable)
+            {
+                if (fieldName.Length > 0)
+                {
+                    output.Append(fieldName);
+                    output.Append(": ");
+                }
+
+                if (bytes[bytes.Length - 1] == 0x00)
+                    output.Append(UTF8Encoding.UTF8.GetString(bytes, 0, bytes.Length - 1));
+                else
+                    output.Append(UTF8Encoding.UTF8.GetString(bytes));
+            }
+            else
+            {
+                for (int i = 0; i < bytes.Length; i += 16)
+                {
+                    if (i != 0)
+                        output.Append(Environment.NewLine);
+                    if (fieldName.Length > 0)
+                    {
+                        output.Append(fieldName);
+                        output.Append(": ");
+                    }
+
+                    for (int j = 0; j < 16; j++)
+                    {
+                        if ((i + j) < bytes.Length)
+                            output.Append(String.Format("{0:X2} ", bytes[i + j]));
+                        else
+                            output.Append("   ");
+                    }
+
+                    for (int j = 0; j < 16 && (i + j) < bytes.Length; j++)
+                    {
+                        if (bytes[i + j] >= 0x20 && bytes[i + j] < 0x7E)
+                            output.Append((char)bytes[i + j]);
+                        else
+                            output.Append(".");
+                    }
+                }
+            }
+
+            return output.ToString();
+        }
+        public Util()
+        {
+
+        }
+    }
+}