From 064404ab409ddd0a3b25027a98582696295c46fd Mon Sep 17 00:00:00 2001 From: lbsa71 Date: Wed, 31 Oct 2007 07:28:23 +0000 Subject: * Moved OpenSim/Framework/General to OpenSim/Framework for great justice. --- OpenSim/Framework/General/Util.cs | 371 -------------------------------------- 1 file changed, 371 deletions(-) delete mode 100644 OpenSim/Framework/General/Util.cs (limited to 'OpenSim/Framework/General/Util.cs') diff --git a/OpenSim/Framework/General/Util.cs b/OpenSim/Framework/General/Util.cs deleted file mode 100644 index c731561..0000000 --- a/OpenSim/Framework/General/Util.cs +++ /dev/null @@ -1,371 +0,0 @@ -/* -* 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. -* -*/ - -using System; -using System.Collections.Generic; -using System.Data; -using System.IO; -using System.Net; -using System.Net.Sockets; -using System.Security.Cryptography; -using System.Text; -using libsecondlife; -using Nini.Config; - -namespace OpenSim.Framework -{ - public class Util - { - private static Random randomClass = new Random(); - private static uint nextXferID = 5000; - private static object XferLock = new object(); - private static Dictionary capsURLS = new Dictionary(); - - - 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 Util() - { - } - - public static string GetFileName(string file) - { - // Return just the filename on UNIX platforms - // TODO: this should be customisable with a prefix, but that's something to do later. - if (Environment.OSVersion.Platform == PlatformID.Unix) - { - return file; - } - - // Return %APPDATA%/OpenSim/file for 2K/XP/NT/2K3/VISTA - // TODO: Switch this to System.Enviroment.SpecialFolders.ApplicationData - if (Environment.OSVersion.Platform == PlatformID.Win32NT) - { - if (!Directory.Exists("%APPDATA%\\OpenSim\\")) - { - Directory.CreateDirectory("%APPDATA%\\OpenSim"); - } - - return "%APPDATA%\\OpenSim\\" + file; - } - - // Catch all - covers older windows versions - // (but those probably wont work anyway) - return file; - } - - public static bool IsEnvironmentSupported(ref string reason) - { - // Must have .NET 2.0 (Generics / libsl) - if (Environment.Version.Major < 2) - { - reason = ".NET 1.0/1.1 lacks components that is used by OpenSim"; - return false; - } - - // Windows 95/98/ME are unsupported - if (Environment.OSVersion.Platform == PlatformID.Win32Windows && - Environment.OSVersion.Platform != PlatformID.Win32NT) - { - reason = "Windows 95/98/ME will not run OpenSim"; - return false; - } - - // Windows 2000 / Pre-SP2 XP - if (Environment.OSVersion.Version.Major == 5 && ( - Environment.OSVersion.Version.Minor == 0)) - { - reason = "Please update to Windows XP Service Pack 2 or Server2003"; - return false; - } - - return true; - } - - 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 = Math.Abs(x); - y = Math.Abs(y); - - int min = Math.Min(x, y); - - return (x + y - (min >> 1) - (min >> 2) + (min >> 4)); - } - - public static string FieldToString(byte[] bytes) - { - return FieldToString(bytes, String.Empty); - } - - /// - /// Convert a variable length field (byte array) to a string, with a - /// field name prepended to each line of the output - /// - /// If the byte array has unprintable characters in it, a - /// hex dump will be put in the string instead - /// The byte array to convert to a string - /// A field name to prepend to each line of output - /// An ASCII string or a string containing a hex dump, minus - /// the null terminator - 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(); - } - - /// - /// Returns a IP address from a specified DNS, favouring IPv4 addresses. - /// - /// DNS Hostname - /// An IP address, or null - public static IPAddress GetHostFromDNS(string dnsAddress) - { - // Is it already a valid IP? No need to look it up. - IPAddress ipa; - if (IPAddress.TryParse(dnsAddress, out ipa)) - return ipa; - - // Not an IP, lookup required - IPAddress[] hosts = Dns.GetHostEntry(dnsAddress).AddressList; - - foreach (IPAddress host in hosts) - { - if (host.AddressFamily == AddressFamily.InterNetwork) - { - return host; - } - } - - if (hosts.Length > 0) - return hosts[0]; - - 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 == AddressFamily.InterNetwork) - { - return host; - } - } - - if (hosts.Length > 0) - return hosts[0]; - - return null; - } - - // - // directory locations - // - - public static string homeDir() - { - string temp; -// string personal=(Environment.GetFolderPath(Environment.SpecialFolder.Personal)); -// temp = Path.Combine(personal,".OpenSim"); - temp = "."; - return temp; - } - - public static string configDir() - { - string temp; - temp = "."; - return temp; - } - - public static string dataDir() - { - string temp; - temp = "."; - return temp; - } - - public static string logDir() - { - string temp; - temp = "."; - return temp; - } - - public static string GetCapsURL(LLUUID userID) - { - if (capsURLS.ContainsKey(userID)) - { - return capsURLS[userID]; - } - return ""; - } - - public static void SetCapsURL(LLUUID userID, string url) - { - if (capsURLS.ContainsKey(userID)) - { - capsURLS[userID] = url; - } - else - { - capsURLS.Add(userID, url); - } - } - - // Nini (config) related Methods - public static IConfigSource ConvertDataRowToXMLConfig(DataRow row, string fileName) - { - if (!File.Exists(fileName)) - { - //create new file - } - XmlConfigSource config = new XmlConfigSource(fileName); - AddDataRowToConfig(config, row); - config.Save(); - - return config; - } - - public static void AddDataRowToConfig(IConfigSource config, DataRow row) - { - config.Configs.Add((string) row[0]); - for (int i = 0; i < row.Table.Columns.Count; i++) - { - config.Configs[(string) row[0]].Set(row.Table.Columns[i].ColumnName, row[i]); - } - } - } -} \ No newline at end of file -- cgit v1.1