From 142b481e032f7b8206a19e78af82847370b8bf9c Mon Sep 17 00:00:00 2001
From: Jeff Ames
Date: Mon, 22 Jun 2009 10:07:27 +0000
Subject: Update svn properties.
---
OpenSim/Framework/Capabilities/LLSD.cs | 1358 ++++++++++++++++----------------
1 file changed, 679 insertions(+), 679 deletions(-)
(limited to 'OpenSim/Framework/Capabilities/LLSD.cs')
diff --git a/OpenSim/Framework/Capabilities/LLSD.cs b/OpenSim/Framework/Capabilities/LLSD.cs
index c8bc273..84f43c1 100644
--- a/OpenSim/Framework/Capabilities/LLSD.cs
+++ b/OpenSim/Framework/Capabilities/LLSD.cs
@@ -1,679 +1,679 @@
-/*
- * 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 OpenSimulator 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;
-using System.Globalization;
-using System.IO;
-using System.Security.Cryptography;
-using System.Text;
-using System.Xml;
-using OpenMetaverse;
-
-namespace OpenSim.Framework.Capabilities
-{
- ///
- /// Borrowed from (a older version of) libsl for now, as their new llsd code doesn't work we our decoding code.
- ///
- public static class LLSD
- {
- ///
- ///
- ///
- public class LLSDParseException : Exception
- {
- public LLSDParseException(string message) : base(message)
- {
- }
- }
-
- ///
- ///
- ///
- public class LLSDSerializeException : Exception
- {
- public LLSDSerializeException(string message) : base(message)
- {
- }
- }
-
- ///
- ///
- ///
- ///
- ///
- public static object LLSDDeserialize(byte[] b)
- {
- return LLSDDeserialize(new MemoryStream(b, false));
- }
-
- ///
- ///
- ///
- ///
- ///
- public static object LLSDDeserialize(Stream st)
- {
- XmlTextReader reader = new XmlTextReader(st);
- reader.Read();
- SkipWS(reader);
-
- if (reader.NodeType != XmlNodeType.Element || reader.LocalName != "llsd")
- throw new LLSDParseException("Expected ");
-
- reader.Read();
- object ret = LLSDParseOne(reader);
- SkipWS(reader);
-
- if (reader.NodeType != XmlNodeType.EndElement || reader.LocalName != "llsd")
- throw new LLSDParseException("Expected ");
-
- return ret;
- }
-
- ///
- ///
- ///
- ///
- ///
- public static byte[] LLSDSerialize(object obj)
- {
- StringWriter sw = new StringWriter();
- XmlTextWriter writer = new XmlTextWriter(sw);
- writer.Formatting = Formatting.None;
-
- writer.WriteStartElement(String.Empty, "llsd", String.Empty);
- LLSDWriteOne(writer, obj);
- writer.WriteEndElement();
-
- writer.Close();
-
- return Encoding.UTF8.GetBytes(sw.ToString());
- }
-
- ///
- ///
- ///
- ///
- ///
- public static void LLSDWriteOne(XmlTextWriter writer, object obj)
- {
- if (obj == null)
- {
- writer.WriteStartElement(String.Empty, "undef", String.Empty);
- writer.WriteEndElement();
- return;
- }
-
- if (obj is string)
- {
- writer.WriteStartElement(String.Empty, "string", String.Empty);
- writer.WriteString((string) obj);
- writer.WriteEndElement();
- }
- else if (obj is int)
- {
- writer.WriteStartElement(String.Empty, "integer", String.Empty);
- writer.WriteString(obj.ToString());
- writer.WriteEndElement();
- }
- else if (obj is double)
- {
- writer.WriteStartElement(String.Empty, "real", String.Empty);
- writer.WriteString(obj.ToString());
- writer.WriteEndElement();
- }
- else if (obj is bool)
- {
- bool b = (bool) obj;
- writer.WriteStartElement(String.Empty, "boolean", String.Empty);
- writer.WriteString(b ? "1" : "0");
- writer.WriteEndElement();
- }
- else if (obj is ulong)
- {
- throw new Exception("ulong in LLSD is currently not implemented, fix me!");
- }
- else if (obj is UUID)
- {
- UUID u = (UUID) obj;
- writer.WriteStartElement(String.Empty, "uuid", String.Empty);
- writer.WriteString(u.ToString());
- writer.WriteEndElement();
- }
- else if (obj is Hashtable)
- {
- Hashtable h = obj as Hashtable;
- writer.WriteStartElement(String.Empty, "map", String.Empty);
- foreach (string key in h.Keys)
- {
- writer.WriteStartElement(String.Empty, "key", String.Empty);
- writer.WriteString(key);
- writer.WriteEndElement();
- LLSDWriteOne(writer, h[key]);
- }
- writer.WriteEndElement();
- }
- else if (obj is ArrayList)
- {
- ArrayList a = obj as ArrayList;
- writer.WriteStartElement(String.Empty, "array", String.Empty);
- foreach (object item in a)
- {
- LLSDWriteOne(writer, item);
- }
- writer.WriteEndElement();
- }
- else if (obj is byte[])
- {
- byte[] b = obj as byte[];
- writer.WriteStartElement(String.Empty, "binary", String.Empty);
-
- writer.WriteStartAttribute(String.Empty, "encoding", String.Empty);
- writer.WriteString("base64");
- writer.WriteEndAttribute();
-
- //// Calculate the length of the base64 output
- //long length = (long)(4.0d * b.Length / 3.0d);
- //if (length % 4 != 0) length += 4 - (length % 4);
-
- //// Create the char[] for base64 output and fill it
- //char[] tmp = new char[length];
- //int i = Convert.ToBase64CharArray(b, 0, b.Length, tmp, 0);
-
- //writer.WriteString(new String(tmp));
-
- writer.WriteString(Convert.ToBase64String(b));
- writer.WriteEndElement();
- }
- else
- {
- throw new LLSDSerializeException("Unknown type " + obj.GetType().Name);
- }
- }
-
- ///
- ///
- ///
- ///
- ///
- public static object LLSDParseOne(XmlTextReader reader)
- {
- SkipWS(reader);
- if (reader.NodeType != XmlNodeType.Element)
- throw new LLSDParseException("Expected an element");
-
- string dtype = reader.LocalName;
- object ret = null;
-
- switch (dtype)
- {
- case "undef":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return null;
- }
-
- reader.Read();
- SkipWS(reader);
- ret = null;
- break;
- }
- case "boolean":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return false;
- }
-
- reader.Read();
- string s = reader.ReadString().Trim();
-
- if (s == String.Empty || s == "false" || s == "0")
- ret = false;
- else if (s == "true" || s == "1")
- ret = true;
- else
- throw new LLSDParseException("Bad boolean value " + s);
-
- break;
- }
- case "integer":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return 0;
- }
-
- reader.Read();
- ret = Convert.ToInt32(reader.ReadString().Trim());
- break;
- }
- case "real":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return 0.0f;
- }
-
- reader.Read();
- ret = Convert.ToDouble(reader.ReadString().Trim());
- break;
- }
- case "uuid":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return UUID.Zero;
- }
-
- reader.Read();
- ret = new UUID(reader.ReadString().Trim());
- break;
- }
- case "string":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return String.Empty;
- }
-
- reader.Read();
- ret = reader.ReadString();
- break;
- }
- case "binary":
- {
- if (reader.IsEmptyElement)
- {
- reader.Read();
- return new byte[0];
- }
-
- if (reader.GetAttribute("encoding") != null &&
- reader.GetAttribute("encoding") != "base64")
- {
- throw new LLSDParseException("Unknown encoding: " + reader.GetAttribute("encoding"));
- }
-
- reader.Read();
- FromBase64Transform b64 = new FromBase64Transform(FromBase64TransformMode.IgnoreWhiteSpaces);
- byte[] inp = Encoding.UTF8.GetBytes(reader.ReadString());
- ret = b64.TransformFinalBlock(inp, 0, inp.Length);
- break;
- }
- case "date":
- {
- reader.Read();
- throw new Exception("LLSD TODO: date");
- }
- case "map":
- {
- return LLSDParseMap(reader);
- }
- case "array":
- {
- return LLSDParseArray(reader);
- }
- default:
- throw new LLSDParseException("Unknown element <" + dtype + ">");
- }
-
- if (reader.NodeType != XmlNodeType.EndElement || reader.LocalName != dtype)
- {
- throw new LLSDParseException("Expected " + dtype + ">");
- }
-
- reader.Read();
- return ret;
- }
-
- ///
- ///
- ///
- ///
- ///
- public static Hashtable LLSDParseMap(XmlTextReader reader)
- {
- Hashtable ret = new Hashtable();
-
- if (reader.NodeType != XmlNodeType.Element || reader.LocalName != "map")
- throw new LLSDParseException("Expected