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@@ -0,0 +1,954 @@
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+using System;
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+using System.Collections;
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+using System.Collections.Generic;
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+using System.IO;
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+using System.Text;
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+using System.Xml;
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+
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+namespace TapSDK.Core.Editor
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+{
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+ public static class Plist
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+ {
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+ private static List<int> offsetTable = new List<int>();
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+ private static List<byte> objectTable = new List<byte>();
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+ private static int refCount;
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+ private static int objRefSize;
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+ private static int offsetByteSize;
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+ private static long offsetTableOffset;
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+
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+ #region Public Functions
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+
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+ public static object readPlist(string path)
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+ {
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+ using (FileStream f = new FileStream(path, FileMode.Open, FileAccess.Read))
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+ {
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+ return readPlist(f, plistType.Auto);
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+ }
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+ }
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+
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+ public static object readPlistSource(string source)
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+ {
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+ return readPlist(System.Text.Encoding.UTF8.GetBytes(source));
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+ }
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+
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+ public static object readPlist(byte[] data)
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+ {
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+ return readPlist(new MemoryStream(data), plistType.Auto);
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+ }
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+
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+ public static plistType getPlistType(Stream stream)
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+ {
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+ byte[] magicHeader = new byte[8];
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+ stream.Read(magicHeader, 0, 8);
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+
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+ if (BitConverter.ToInt64(magicHeader, 0) == 3472403351741427810)
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+ {
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+ return plistType.Binary;
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+ }
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+ else
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+ {
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+ return plistType.Xml;
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+ }
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+ }
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+
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+ public static object readPlist(Stream stream, plistType type)
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+ {
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+ if (type == plistType.Auto)
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+ {
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+ type = getPlistType(stream);
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+ stream.Seek(0, SeekOrigin.Begin);
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+ }
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+
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+ if (type == plistType.Binary)
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+ {
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+ using (BinaryReader reader = new BinaryReader(stream))
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+ {
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+ byte[] data = reader.ReadBytes((int) reader.BaseStream.Length);
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+ return readBinary(data);
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+ }
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+ }
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+ else
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+ {
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+ XmlDocument xml = new XmlDocument();
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+ xml.XmlResolver = null;
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+ xml.Load(stream);
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+ return readXml(xml);
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+ }
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+ }
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+
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+ public static void writeXml(object value, string path)
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+ {
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+ using (StreamWriter writer = new StreamWriter(path))
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+ {
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+ writer.Write(writeXml(value));
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+ }
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+ }
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+
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+ public static void writeXml(object value, Stream stream)
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+ {
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+ using (StreamWriter writer = new StreamWriter(stream))
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+ {
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+ writer.Write(writeXml(value));
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+ }
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+ }
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+
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+ public static string writeXml(object value)
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+ {
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+ using (MemoryStream ms = new MemoryStream())
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+ {
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+ XmlWriterSettings xmlWriterSettings = new XmlWriterSettings();
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+ xmlWriterSettings.Encoding = new System.Text.UTF8Encoding(false);
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+ xmlWriterSettings.ConformanceLevel = ConformanceLevel.Document;
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+ xmlWriterSettings.Indent = true;
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+
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+ using (XmlWriter xmlWriter = XmlWriter.Create(ms, xmlWriterSettings))
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+ {
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+ xmlWriter.WriteStartDocument();
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+ //xmlWriter.WriteComment("DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" " + "\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\"");
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+ xmlWriter.WriteDocType("plist", "-//Apple Computer//DTD PLIST 1.0//EN",
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+ "http://www.apple.com/DTDs/PropertyList-1.0.dtd", null);
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+ xmlWriter.WriteStartElement("plist");
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+ xmlWriter.WriteAttributeString("version", "1.0");
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+ compose(value, xmlWriter);
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+ xmlWriter.WriteEndElement();
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+ xmlWriter.WriteEndDocument();
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+ xmlWriter.Flush();
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+ xmlWriter.Close();
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+ return System.Text.Encoding.UTF8.GetString(ms.ToArray());
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+ }
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+ }
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+ }
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+
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+ public static void writeBinary(object value, string path)
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+ {
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+ using (BinaryWriter writer = new BinaryWriter(new FileStream(path, FileMode.Create)))
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+ {
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+ writer.Write(writeBinary(value));
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+ }
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+ }
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+
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+ public static void writeBinary(object value, Stream stream)
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+ {
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+ using (BinaryWriter writer = new BinaryWriter(stream))
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+ {
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+ writer.Write(writeBinary(value));
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+ }
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+ }
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+
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+ public static byte[] writeBinary(object value)
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+ {
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+ offsetTable.Clear();
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+ objectTable.Clear();
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+ refCount = 0;
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+ objRefSize = 0;
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+ offsetByteSize = 0;
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+ offsetTableOffset = 0;
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+
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+ //Do not count the root node, subtract by 1
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+ int totalRefs = countObject(value) - 1;
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+
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+ refCount = totalRefs;
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+
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+ objRefSize = RegulateNullBytes(BitConverter.GetBytes(refCount)).Length;
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+
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+ composeBinary(value);
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+
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+ writeBinaryString("bplist00", false);
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+
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+ offsetTableOffset = (long) objectTable.Count;
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+
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+ offsetTable.Add(objectTable.Count - 8);
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+
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+ offsetByteSize = RegulateNullBytes(BitConverter.GetBytes(offsetTable[offsetTable.Count - 1])).Length;
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+
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+ List<byte> offsetBytes = new List<byte>();
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+
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+ offsetTable.Reverse();
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+
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+ for (int i = 0; i < offsetTable.Count; i++)
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+ {
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+ offsetTable[i] = objectTable.Count - offsetTable[i];
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+ byte[] buffer = RegulateNullBytes(BitConverter.GetBytes(offsetTable[i]), offsetByteSize);
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+ Array.Reverse(buffer);
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+ offsetBytes.AddRange(buffer);
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+ }
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+
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+ objectTable.AddRange(offsetBytes);
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+
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+ objectTable.AddRange(new byte[6]);
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+ objectTable.Add(Convert.ToByte(offsetByteSize));
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+ objectTable.Add(Convert.ToByte(objRefSize));
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+
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+ var a = BitConverter.GetBytes((long) totalRefs + 1);
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+ Array.Reverse(a);
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+ objectTable.AddRange(a);
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+
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+ objectTable.AddRange(BitConverter.GetBytes((long) 0));
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+ a = BitConverter.GetBytes(offsetTableOffset);
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+ Array.Reverse(a);
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+ objectTable.AddRange(a);
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+
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+ return objectTable.ToArray();
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+ }
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+
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+ #endregion
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+
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+ #region Private Functions
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+
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+ private static object readXml(XmlDocument xml)
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+ {
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+ XmlNode rootNode = xml.DocumentElement.ChildNodes[0];
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+ return parse(rootNode);
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+ }
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+
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+ private static object readBinary(byte[] data)
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+ {
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+ offsetTable.Clear();
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+ List<byte> offsetTableBytes = new List<byte>();
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+ objectTable.Clear();
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+ refCount = 0;
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+ objRefSize = 0;
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+ offsetByteSize = 0;
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+ offsetTableOffset = 0;
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+
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+ List<byte> bList = new List<byte>(data);
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+
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+ List<byte> trailer = bList.GetRange(bList.Count - 32, 32);
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+
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+ parseTrailer(trailer);
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+
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+ objectTable = bList.GetRange(0, (int) offsetTableOffset);
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+
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+ offsetTableBytes = bList.GetRange((int) offsetTableOffset, bList.Count - (int) offsetTableOffset - 32);
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+
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+ parseOffsetTable(offsetTableBytes);
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+
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+ return parseBinary(0);
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+ }
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+
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+ private static Dictionary<string, object> parseDictionary(XmlNode node)
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+ {
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+ XmlNodeList children = node.ChildNodes;
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+ if (children.Count % 2 != 0)
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+ {
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+ throw new DataMisalignedException("Dictionary elements must have an even number of child nodes");
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+ }
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+
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+ Dictionary<string, object> dict = new Dictionary<string, object>();
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+
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+ for (int i = 0; i < children.Count; i += 2)
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+ {
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+ XmlNode keynode = children[i];
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+ XmlNode valnode = children[i + 1];
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+
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+ if (keynode.Name != "key")
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+ {
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+ throw new ApplicationException("expected a key node");
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+ }
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+
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+ object result = parse(valnode);
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+
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+ if (result != null)
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+ {
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+ dict.Add(keynode.InnerText, result);
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+ }
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+ }
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+
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+ return dict;
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+ }
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+
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+ private static List<object> parseArray(XmlNode node)
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+ {
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+ List<object> array = new List<object>();
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+
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+ foreach (XmlNode child in node.ChildNodes)
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+ {
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+ object result = parse(child);
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+ if (result != null)
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+ {
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+ array.Add(result);
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+ }
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+ }
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+
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+ return array;
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+ }
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+
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+ private static void composeArray(List<object> value, XmlWriter writer)
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+ {
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+ writer.WriteStartElement("array");
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+ foreach (object obj in value)
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+ {
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+ compose(obj, writer);
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+ }
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+
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+ writer.WriteEndElement();
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+ }
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+
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+ private static object parse(XmlNode node)
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+ {
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+ switch (node.Name)
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+ {
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+ case "dict":
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+ return parseDictionary(node);
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+ case "array":
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+ return parseArray(node);
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+ case "string":
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+ return node.InnerText;
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+ case "integer":
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+ // int result;
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+ //int.TryParse(node.InnerText, System.Globalization.NumberFormatInfo.InvariantInfo, out result);
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+ return Convert.ToInt32(node.InnerText, System.Globalization.NumberFormatInfo.InvariantInfo);
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+ case "real":
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+ return Convert.ToDouble(node.InnerText, System.Globalization.NumberFormatInfo.InvariantInfo);
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+ case "false":
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+ return false;
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+ case "true":
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+ return true;
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+ case "null":
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+ return null;
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+ case "date":
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+ return XmlConvert.ToDateTime(node.InnerText, XmlDateTimeSerializationMode.Utc);
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+ case "data":
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+ return Convert.FromBase64String(node.InnerText);
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+ }
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+
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+ throw new ApplicationException(String.Format("Plist Node `{0}' is not supported", node.Name));
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+ }
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+
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+ private static void compose(object value, XmlWriter writer)
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+ {
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+ if (value == null || value is string)
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+ {
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+ writer.WriteElementString("string", value as string);
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+ }
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+ else if (value is int || value is long)
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+ {
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+ writer.WriteElementString("integer",
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+ ((int) value).ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
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+ }
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+ else if (value is System.Collections.Generic.Dictionary<string, object> ||
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+ value.GetType().ToString().StartsWith("System.Collections.Generic.Dictionary`2[System.String"))
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+ {
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+ //Convert to Dictionary<string, object>
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+ Dictionary<string, object> dic = value as Dictionary<string, object>;
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+ if (dic == null)
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+ {
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+ dic = new Dictionary<string, object>();
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+ IDictionary idic = (IDictionary) value;
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+ foreach (var key in idic.Keys)
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+ {
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+ dic.Add(key.ToString(), idic[key]);
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+ }
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+ }
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+
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+ writeDictionaryValues(dic, writer);
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+ }
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+ else if (value is List<object>)
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+ {
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+ composeArray((List<object>) value, writer);
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+ }
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+ else if (value is byte[])
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+ {
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+ writer.WriteElementString("data", Convert.ToBase64String((Byte[]) value));
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+ }
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+ else if (value is float || value is double)
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+ {
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+ writer.WriteElementString("real",
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+ ((double) value).ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
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+ }
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+ else if (value is DateTime)
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+ {
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+ DateTime time = (DateTime) value;
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+ string theString = XmlConvert.ToString(time, XmlDateTimeSerializationMode.Utc);
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+ writer.WriteElementString("date", theString); //, "yyyy-MM-ddTHH:mm:ssZ"));
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+ }
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+ else if (value is bool)
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+ {
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+ writer.WriteElementString(value.ToString().ToLower(), "");
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+ }
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+ else
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+ {
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+ throw new Exception(String.Format("Value type '{0}' is unhandled", value.GetType().ToString()));
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+ }
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+ }
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+
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+ private static void writeDictionaryValues(Dictionary<string, object> dictionary, XmlWriter writer)
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+ {
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+ writer.WriteStartElement("dict");
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+ foreach (string key in dictionary.Keys)
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+ {
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+ object value = dictionary[key];
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+ writer.WriteElementString("key", key);
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+ compose(value, writer);
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+ }
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+
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+ writer.WriteEndElement();
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+ }
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+
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+ private static int countObject(object value)
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+ {
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+ int count = 0;
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+ switch (value.GetType().ToString())
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+ {
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+ case "System.Collections.Generic.Dictionary`2[System.String,System.Object]":
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+ Dictionary<string, object> dict = (Dictionary<string, object>) value;
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+ foreach (string key in dict.Keys)
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+ {
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+ count += countObject(dict[key]);
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+ }
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+
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+ count += dict.Keys.Count;
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+ count++;
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+ break;
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+ case "System.Collections.Generic.List`1[System.Object]":
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+ List<object> list = (List<object>) value;
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+ foreach (object obj in list)
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+ {
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+ count += countObject(obj);
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+ }
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+
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+ count++;
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+ break;
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+ default:
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+ count++;
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+ break;
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+ }
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+
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+ return count;
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+ }
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+
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+ private static byte[] writeBinaryDictionary(Dictionary<string, object> dictionary)
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+ {
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+ List<byte> buffer = new List<byte>();
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+ List<byte> header = new List<byte>();
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+ List<int> refs = new List<int>();
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+ for (int i = dictionary.Count - 1; i >= 0; i--)
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+ {
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+ var o = new object[dictionary.Count];
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+ dictionary.Values.CopyTo(o, 0);
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+ composeBinary(o[i]);
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+ offsetTable.Add(objectTable.Count);
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+ refs.Add(refCount);
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+ refCount--;
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+ }
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+
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+ for (int i = dictionary.Count - 1; i >= 0; i--)
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+ {
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+ var o = new string[dictionary.Count];
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+ dictionary.Keys.CopyTo(o, 0);
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+ composeBinary(o[i]); //);
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+ offsetTable.Add(objectTable.Count);
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+ refs.Add(refCount);
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+ refCount--;
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+ }
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+
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+ if (dictionary.Count < 15)
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+ {
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+ header.Add(Convert.ToByte(0xD0 | Convert.ToByte(dictionary.Count)));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ header.Add(0xD0 | 0xf);
|
|
|
+ header.AddRange(writeBinaryInteger(dictionary.Count, false));
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ foreach (int val in refs)
|
|
|
+ {
|
|
|
+ byte[] refBuffer = RegulateNullBytes(BitConverter.GetBytes(val), objRefSize);
|
|
|
+ Array.Reverse(refBuffer);
|
|
|
+ buffer.InsertRange(0, refBuffer);
|
|
|
+ }
|
|
|
+
|
|
|
+ buffer.InsertRange(0, header);
|
|
|
+
|
|
|
+
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] composeBinaryArray(List<object> objects)
|
|
|
+ {
|
|
|
+ List<byte> buffer = new List<byte>();
|
|
|
+ List<byte> header = new List<byte>();
|
|
|
+ List<int> refs = new List<int>();
|
|
|
+
|
|
|
+ for (int i = objects.Count - 1; i >= 0; i--)
|
|
|
+ {
|
|
|
+ composeBinary(objects[i]);
|
|
|
+ offsetTable.Add(objectTable.Count);
|
|
|
+ refs.Add(refCount);
|
|
|
+ refCount--;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (objects.Count < 15)
|
|
|
+ {
|
|
|
+ header.Add(Convert.ToByte(0xA0 | Convert.ToByte(objects.Count)));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ header.Add(0xA0 | 0xf);
|
|
|
+ header.AddRange(writeBinaryInteger(objects.Count, false));
|
|
|
+ }
|
|
|
+
|
|
|
+ foreach (int val in refs)
|
|
|
+ {
|
|
|
+ byte[] refBuffer = RegulateNullBytes(BitConverter.GetBytes(val), objRefSize);
|
|
|
+ Array.Reverse(refBuffer);
|
|
|
+ buffer.InsertRange(0, refBuffer);
|
|
|
+ }
|
|
|
+
|
|
|
+ buffer.InsertRange(0, header);
|
|
|
+
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] composeBinary(object obj)
|
|
|
+ {
|
|
|
+ byte[] value;
|
|
|
+ switch (obj.GetType().ToString())
|
|
|
+ {
|
|
|
+ case "System.Collections.Generic.Dictionary`2[System.String,System.Object]":
|
|
|
+ value = writeBinaryDictionary((Dictionary<string, object>) obj);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.Collections.Generic.List`1[System.Object]":
|
|
|
+ value = composeBinaryArray((List<object>) obj);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.Byte[]":
|
|
|
+ value = writeBinaryByteArray((byte[]) obj);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.Double":
|
|
|
+ value = writeBinaryDouble((double) obj);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.Int32":
|
|
|
+ value = writeBinaryInteger((int) obj, true);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.String":
|
|
|
+ value = writeBinaryString((string) obj, true);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.DateTime":
|
|
|
+ value = writeBinaryDate((DateTime) obj);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ case "System.Boolean":
|
|
|
+ value = writeBinaryBool((bool) obj);
|
|
|
+ return value;
|
|
|
+
|
|
|
+ default:
|
|
|
+ return new byte[0];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public static byte[] writeBinaryDate(DateTime obj)
|
|
|
+ {
|
|
|
+ List<byte> buffer =
|
|
|
+ new List<byte>(RegulateNullBytes(BitConverter.GetBytes(PlistDateConverter.ConvertToAppleTimeStamp(obj)),
|
|
|
+ 8));
|
|
|
+ buffer.Reverse();
|
|
|
+ buffer.Insert(0, 0x33);
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ public static byte[] writeBinaryBool(bool obj)
|
|
|
+ {
|
|
|
+ List<byte> buffer = new List<byte>(new byte[1] {(bool) obj ? (byte) 9 : (byte) 8});
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] writeBinaryInteger(int value, bool write)
|
|
|
+ {
|
|
|
+ List<byte> buffer = new List<byte>(BitConverter.GetBytes((long) value));
|
|
|
+ buffer = new List<byte>(RegulateNullBytes(buffer.ToArray()));
|
|
|
+ while (buffer.Count != Math.Pow(2, Math.Log(buffer.Count) / Math.Log(2)))
|
|
|
+ buffer.Add(0);
|
|
|
+ int header = 0x10 | (int) (Math.Log(buffer.Count) / Math.Log(2));
|
|
|
+
|
|
|
+ buffer.Reverse();
|
|
|
+
|
|
|
+ buffer.Insert(0, Convert.ToByte(header));
|
|
|
+
|
|
|
+ if (write)
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] writeBinaryDouble(double value)
|
|
|
+ {
|
|
|
+ List<byte> buffer = new List<byte>(RegulateNullBytes(BitConverter.GetBytes(value), 4));
|
|
|
+ while (buffer.Count != Math.Pow(2, Math.Log(buffer.Count) / Math.Log(2)))
|
|
|
+ buffer.Add(0);
|
|
|
+ int header = 0x20 | (int) (Math.Log(buffer.Count) / Math.Log(2));
|
|
|
+
|
|
|
+ buffer.Reverse();
|
|
|
+
|
|
|
+ buffer.Insert(0, Convert.ToByte(header));
|
|
|
+
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] writeBinaryByteArray(byte[] value)
|
|
|
+ {
|
|
|
+ List<byte> buffer = new List<byte>(value);
|
|
|
+ List<byte> header = new List<byte>();
|
|
|
+ if (value.Length < 15)
|
|
|
+ {
|
|
|
+ header.Add(Convert.ToByte(0x40 | Convert.ToByte(value.Length)));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ header.Add(0x40 | 0xf);
|
|
|
+ header.AddRange(writeBinaryInteger(buffer.Count, false));
|
|
|
+ }
|
|
|
+
|
|
|
+ buffer.InsertRange(0, header);
|
|
|
+
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] writeBinaryString(string value, bool head)
|
|
|
+ {
|
|
|
+ List<byte> buffer = new List<byte>();
|
|
|
+ List<byte> header = new List<byte>();
|
|
|
+ foreach (char chr in value.ToCharArray())
|
|
|
+ buffer.Add(Convert.ToByte(chr));
|
|
|
+
|
|
|
+ if (head)
|
|
|
+ {
|
|
|
+ if (value.Length < 15)
|
|
|
+ {
|
|
|
+ header.Add(Convert.ToByte(0x50 | Convert.ToByte(value.Length)));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ header.Add(0x50 | 0xf);
|
|
|
+ header.AddRange(writeBinaryInteger(buffer.Count, false));
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ buffer.InsertRange(0, header);
|
|
|
+
|
|
|
+ objectTable.InsertRange(0, buffer);
|
|
|
+
|
|
|
+ return buffer.ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] RegulateNullBytes(byte[] value)
|
|
|
+ {
|
|
|
+ return RegulateNullBytes(value, 1);
|
|
|
+ }
|
|
|
+
|
|
|
+ private static byte[] RegulateNullBytes(byte[] value, int minBytes)
|
|
|
+ {
|
|
|
+ Array.Reverse(value);
|
|
|
+ List<byte> bytes = new List<byte>(value);
|
|
|
+ for (int i = 0; i < bytes.Count; i++)
|
|
|
+ {
|
|
|
+ if (bytes[i] == 0 && bytes.Count > minBytes)
|
|
|
+ {
|
|
|
+ bytes.Remove(bytes[i]);
|
|
|
+ i--;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (bytes.Count < minBytes)
|
|
|
+ {
|
|
|
+ int dist = minBytes - bytes.Count;
|
|
|
+ for (int i = 0; i < dist; i++)
|
|
|
+ bytes.Insert(0, 0);
|
|
|
+ }
|
|
|
+
|
|
|
+ value = bytes.ToArray();
|
|
|
+ Array.Reverse(value);
|
|
|
+ return value;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static void parseTrailer(List<byte> trailer)
|
|
|
+ {
|
|
|
+ offsetByteSize = BitConverter.ToInt32(RegulateNullBytes(trailer.GetRange(6, 1).ToArray(), 4), 0);
|
|
|
+ objRefSize = BitConverter.ToInt32(RegulateNullBytes(trailer.GetRange(7, 1).ToArray(), 4), 0);
|
|
|
+ byte[] refCountBytes = trailer.GetRange(12, 4).ToArray();
|
|
|
+ Array.Reverse(refCountBytes);
|
|
|
+ refCount = BitConverter.ToInt32(refCountBytes, 0);
|
|
|
+ byte[] offsetTableOffsetBytes = trailer.GetRange(24, 8).ToArray();
|
|
|
+ Array.Reverse(offsetTableOffsetBytes);
|
|
|
+ offsetTableOffset = BitConverter.ToInt64(offsetTableOffsetBytes, 0);
|
|
|
+ }
|
|
|
+
|
|
|
+ private static void parseOffsetTable(List<byte> offsetTableBytes)
|
|
|
+ {
|
|
|
+ for (int i = 0; i < offsetTableBytes.Count; i += offsetByteSize)
|
|
|
+ {
|
|
|
+ byte[] buffer = offsetTableBytes.GetRange(i, offsetByteSize).ToArray();
|
|
|
+ Array.Reverse(buffer);
|
|
|
+ offsetTable.Add(BitConverter.ToInt32(RegulateNullBytes(buffer, 4), 0));
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryDictionary(int objRef)
|
|
|
+ {
|
|
|
+ Dictionary<string, object> buffer = new Dictionary<string, object>();
|
|
|
+ List<int> refs = new List<int>();
|
|
|
+ int refCount = 0;
|
|
|
+
|
|
|
+ int refStartPosition;
|
|
|
+ refCount = getCount(offsetTable[objRef], out refStartPosition);
|
|
|
+
|
|
|
+
|
|
|
+ if (refCount < 15)
|
|
|
+ refStartPosition = offsetTable[objRef] + 1;
|
|
|
+ else
|
|
|
+ refStartPosition = offsetTable[objRef] + 2 +
|
|
|
+ RegulateNullBytes(BitConverter.GetBytes(refCount), 1).Length;
|
|
|
+
|
|
|
+ for (int i = refStartPosition; i < refStartPosition + refCount * 2 * objRefSize; i += objRefSize)
|
|
|
+ {
|
|
|
+ byte[] refBuffer = objectTable.GetRange(i, objRefSize).ToArray();
|
|
|
+ Array.Reverse(refBuffer);
|
|
|
+ refs.Add(BitConverter.ToInt32(RegulateNullBytes(refBuffer, 4), 0));
|
|
|
+ }
|
|
|
+
|
|
|
+ for (int i = 0; i < refCount; i++)
|
|
|
+ {
|
|
|
+ buffer.Add((string) parseBinary(refs[i]), parseBinary(refs[i + refCount]));
|
|
|
+ }
|
|
|
+
|
|
|
+ return buffer;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryArray(int objRef)
|
|
|
+ {
|
|
|
+ List<object> buffer = new List<object>();
|
|
|
+ List<int> refs = new List<int>();
|
|
|
+ int refCount = 0;
|
|
|
+
|
|
|
+ int refStartPosition;
|
|
|
+ refCount = getCount(offsetTable[objRef], out refStartPosition);
|
|
|
+
|
|
|
+
|
|
|
+ if (refCount < 15)
|
|
|
+ refStartPosition = offsetTable[objRef] + 1;
|
|
|
+ else
|
|
|
+ //The following integer has a header aswell so we increase the refStartPosition by two to account for that.
|
|
|
+ refStartPosition = offsetTable[objRef] + 2 +
|
|
|
+ RegulateNullBytes(BitConverter.GetBytes(refCount), 1).Length;
|
|
|
+
|
|
|
+ for (int i = refStartPosition; i < refStartPosition + refCount * objRefSize; i += objRefSize)
|
|
|
+ {
|
|
|
+ byte[] refBuffer = objectTable.GetRange(i, objRefSize).ToArray();
|
|
|
+ Array.Reverse(refBuffer);
|
|
|
+ refs.Add(BitConverter.ToInt32(RegulateNullBytes(refBuffer, 4), 0));
|
|
|
+ }
|
|
|
+
|
|
|
+ for (int i = 0; i < refCount; i++)
|
|
|
+ {
|
|
|
+ buffer.Add(parseBinary(refs[i]));
|
|
|
+ }
|
|
|
+
|
|
|
+ return buffer;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static int getCount(int bytePosition, out int newBytePosition)
|
|
|
+ {
|
|
|
+ byte headerByte = objectTable[bytePosition];
|
|
|
+ byte headerByteTrail = Convert.ToByte(headerByte & 0xf);
|
|
|
+ int count;
|
|
|
+ if (headerByteTrail < 15)
|
|
|
+ {
|
|
|
+ count = headerByteTrail;
|
|
|
+ newBytePosition = bytePosition + 1;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ count = (int) parseBinaryInt(bytePosition + 1, out newBytePosition);
|
|
|
+
|
|
|
+ return count;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinary(int objRef)
|
|
|
+ {
|
|
|
+ byte header = objectTable[offsetTable[objRef]];
|
|
|
+ switch (header & 0xF0)
|
|
|
+ {
|
|
|
+ case 0:
|
|
|
+ {
|
|
|
+ //If the byte is
|
|
|
+ //0 return null
|
|
|
+ //9 return true
|
|
|
+ //8 return false
|
|
|
+ return (objectTable[offsetTable[objRef]] == 0)
|
|
|
+ ? (object) null
|
|
|
+ : ((objectTable[offsetTable[objRef]] == 9) ? true : false);
|
|
|
+ }
|
|
|
+ case 0x10:
|
|
|
+ {
|
|
|
+ return parseBinaryInt(offsetTable[objRef]);
|
|
|
+ }
|
|
|
+ case 0x20:
|
|
|
+ {
|
|
|
+ return parseBinaryReal(offsetTable[objRef]);
|
|
|
+ }
|
|
|
+ case 0x30:
|
|
|
+ {
|
|
|
+ return parseBinaryDate(offsetTable[objRef]);
|
|
|
+ }
|
|
|
+ case 0x40:
|
|
|
+ {
|
|
|
+ return parseBinaryByteArray(offsetTable[objRef]);
|
|
|
+ }
|
|
|
+ case 0x50: //String ASCII
|
|
|
+ {
|
|
|
+ return parseBinaryAsciiString(offsetTable[objRef]);
|
|
|
+ }
|
|
|
+ case 0x60: //String Unicode
|
|
|
+ {
|
|
|
+ return parseBinaryUnicodeString(offsetTable[objRef]);
|
|
|
+ }
|
|
|
+ case 0xD0:
|
|
|
+ {
|
|
|
+ return parseBinaryDictionary(objRef);
|
|
|
+ }
|
|
|
+ case 0xA0:
|
|
|
+ {
|
|
|
+ return parseBinaryArray(objRef);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ throw new Exception("This type is not supported");
|
|
|
+ }
|
|
|
+
|
|
|
+ public static object parseBinaryDate(int headerPosition)
|
|
|
+ {
|
|
|
+ byte[] buffer = objectTable.GetRange(headerPosition + 1, 8).ToArray();
|
|
|
+ Array.Reverse(buffer);
|
|
|
+ double appleTime = BitConverter.ToDouble(buffer, 0);
|
|
|
+ DateTime result = PlistDateConverter.ConvertFromAppleTimeStamp(appleTime);
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryInt(int headerPosition)
|
|
|
+ {
|
|
|
+ int output;
|
|
|
+ return parseBinaryInt(headerPosition, out output);
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryInt(int headerPosition, out int newHeaderPosition)
|
|
|
+ {
|
|
|
+ byte header = objectTable[headerPosition];
|
|
|
+ int byteCount = (int) Math.Pow(2, header & 0xf);
|
|
|
+ byte[] buffer = objectTable.GetRange(headerPosition + 1, byteCount).ToArray();
|
|
|
+ Array.Reverse(buffer);
|
|
|
+ //Add one to account for the header byte
|
|
|
+ newHeaderPosition = headerPosition + byteCount + 1;
|
|
|
+ return BitConverter.ToInt32(RegulateNullBytes(buffer, 4), 0);
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryReal(int headerPosition)
|
|
|
+ {
|
|
|
+ byte header = objectTable[headerPosition];
|
|
|
+ int byteCount = (int) Math.Pow(2, header & 0xf);
|
|
|
+ byte[] buffer = objectTable.GetRange(headerPosition + 1, byteCount).ToArray();
|
|
|
+ Array.Reverse(buffer);
|
|
|
+
|
|
|
+ return BitConverter.ToDouble(RegulateNullBytes(buffer, 8), 0);
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryAsciiString(int headerPosition)
|
|
|
+ {
|
|
|
+ int charStartPosition;
|
|
|
+ int charCount = getCount(headerPosition, out charStartPosition);
|
|
|
+
|
|
|
+ var buffer = objectTable.GetRange(charStartPosition, charCount);
|
|
|
+ return buffer.Count > 0 ? Encoding.ASCII.GetString(buffer.ToArray()) : string.Empty;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryUnicodeString(int headerPosition)
|
|
|
+ {
|
|
|
+ int charStartPosition;
|
|
|
+ int charCount = getCount(headerPosition, out charStartPosition);
|
|
|
+ charCount = charCount * 2;
|
|
|
+
|
|
|
+ byte[] buffer = new byte[charCount];
|
|
|
+ byte one, two;
|
|
|
+
|
|
|
+ for (int i = 0; i < charCount; i += 2)
|
|
|
+ {
|
|
|
+ one = objectTable.GetRange(charStartPosition + i, 1)[0];
|
|
|
+ two = objectTable.GetRange(charStartPosition + i + 1, 1)[0];
|
|
|
+
|
|
|
+ if (BitConverter.IsLittleEndian)
|
|
|
+ {
|
|
|
+ buffer[i] = two;
|
|
|
+ buffer[i + 1] = one;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ buffer[i] = one;
|
|
|
+ buffer[i + 1] = two;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return Encoding.Unicode.GetString(buffer);
|
|
|
+ }
|
|
|
+
|
|
|
+ private static object parseBinaryByteArray(int headerPosition)
|
|
|
+ {
|
|
|
+ int byteStartPosition;
|
|
|
+ int byteCount = getCount(headerPosition, out byteStartPosition);
|
|
|
+ return objectTable.GetRange(byteStartPosition, byteCount).ToArray();
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion
|
|
|
+ }
|
|
|
+
|
|
|
+ public enum plistType
|
|
|
+ {
|
|
|
+ Auto,
|
|
|
+ Binary,
|
|
|
+ Xml
|
|
|
+ }
|
|
|
+
|
|
|
+ public static class PlistDateConverter
|
|
|
+ {
|
|
|
+ public static long timeDifference = 978307200;
|
|
|
+
|
|
|
+ public static long GetAppleTime(long unixTime)
|
|
|
+ {
|
|
|
+ return unixTime - timeDifference;
|
|
|
+ }
|
|
|
+
|
|
|
+ public static long GetUnixTime(long appleTime)
|
|
|
+ {
|
|
|
+ return appleTime + timeDifference;
|
|
|
+ }
|
|
|
+
|
|
|
+ public static DateTime ConvertFromAppleTimeStamp(double timestamp)
|
|
|
+ {
|
|
|
+ DateTime origin = new DateTime(2001, 1, 1, 0, 0, 0, 0);
|
|
|
+ return origin.AddSeconds(timestamp);
|
|
|
+ }
|
|
|
+
|
|
|
+ public static double ConvertToAppleTimeStamp(DateTime date)
|
|
|
+ {
|
|
|
+ DateTime begin = new DateTime(2001, 1, 1, 0, 0, 0, 0);
|
|
|
+ TimeSpan diff = date - begin;
|
|
|
+ return Math.Floor(diff.TotalSeconds);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|