mirror of
https://github.com/WiiDatabase/nusdownloader.git
synced 2024-11-23 18:59:16 +01:00
736 lines
29 KiB
C#
736 lines
29 KiB
C#
// Decompiled with JetBrains decompiler
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// Type: libWiiSharp.U8
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// Assembly: NUS Downloader, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
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// MVID: DDAF9FEC-76DE-4BD8-8A6D-D7CAD5827AC6
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// Assembly location: C:\dotpeek\NUS Downloader.exe
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.IO;
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using System.Security.Cryptography;
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using System.Text;
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namespace libWiiSharp
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{
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public class U8 : IDisposable
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{
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private const int dataPadding = 32;
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private Headers.HeaderType headerType;
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private object header;
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private U8_Header u8Header = new U8_Header();
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private U8_Node rootNode = new U8_Node();
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private List<U8_Node> u8Nodes = new List<U8_Node>();
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private List<string> stringTable = new List<string>();
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private List<byte[]> data = new List<byte[]>();
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private int iconSize = -1;
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private int bannerSize = -1;
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private int soundSize = -1;
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private bool lz77;
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private bool isDisposed;
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public Headers.HeaderType HeaderType => this.headerType;
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public object Header => this.header;
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public U8_Node RootNode => this.rootNode;
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public List<U8_Node> Nodes => this.u8Nodes;
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public string[] StringTable => this.stringTable.ToArray();
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public byte[][] Data => this.data.ToArray();
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public int NumOfNodes => (int) this.rootNode.SizeOfData - 1;
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public int IconSize => this.iconSize;
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public int BannerSize => this.bannerSize;
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public int SoundSize => this.soundSize;
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public bool Lz77Compress
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{
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get => this.lz77;
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set => this.lz77 = value;
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}
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public U8() => this.rootNode.Type = U8_NodeType.Directory;
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~U8() => this.Dispose(false);
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public void Dispose()
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{
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this.Dispose(true);
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GC.SuppressFinalize((object) this);
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}
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protected virtual void Dispose(bool disposing)
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{
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if (disposing && !this.isDisposed)
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{
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this.header = (object) null;
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this.u8Header = (U8_Header) null;
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this.rootNode = (U8_Node) null;
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this.u8Nodes.Clear();
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this.u8Nodes = (List<U8_Node>) null;
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this.stringTable.Clear();
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this.stringTable = (List<string>) null;
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this.data.Clear();
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this.data = (List<byte[]>) null;
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}
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this.isDisposed = true;
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}
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public static bool IsU8(string pathToFile) => U8.IsU8(File.ReadAllBytes(pathToFile));
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public static bool IsU8(byte[] file)
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{
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if (Lz77.IsLz77Compressed(file))
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{
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byte[] file1 = new byte[file.Length > 2000 ? 2000 : file.Length];
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for (int index = 0; index < file1.Length; ++index)
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file1[index] = file[index];
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return U8.IsU8(new Lz77().Decompress(file1));
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}
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Headers.HeaderType startIndex = Headers.DetectHeader(file);
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return Shared.Swap(BitConverter.ToUInt32(file, (int) startIndex)) == 1437218861U;
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}
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public static U8 Load(string pathToU8) => U8.Load(File.ReadAllBytes(pathToU8));
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public static U8 Load(byte[] u8File)
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{
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U8 u8 = new U8();
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MemoryStream u8File1 = new MemoryStream(u8File);
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try
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{
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u8.parseU8((Stream) u8File1);
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}
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catch
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{
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u8File1.Dispose();
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throw;
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}
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u8File1.Dispose();
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return u8;
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}
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public static U8 Load(Stream u8File)
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{
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U8 u8 = new U8();
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u8.parseU8(u8File);
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return u8;
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}
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public static U8 FromDirectory(string pathToDirectory)
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{
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U8 u8 = new U8();
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u8.createFromDir(pathToDirectory);
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return u8;
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}
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public void LoadFile(string pathToU8) => this.LoadFile(File.ReadAllBytes(pathToU8));
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public void LoadFile(byte[] u8File)
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{
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MemoryStream u8File1 = new MemoryStream(u8File);
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try
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{
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this.parseU8((Stream) u8File1);
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}
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catch
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{
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u8File1.Dispose();
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throw;
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}
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u8File1.Dispose();
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}
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public void LoadFile(Stream u8File) => this.parseU8(u8File);
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public void CreateFromDirectory(string pathToDirectory) => this.createFromDir(pathToDirectory);
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public void Save(string savePath)
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{
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if (File.Exists(savePath))
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File.Delete(savePath);
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using (FileStream writeStream = new FileStream(savePath, FileMode.Create))
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this.writeToStream((Stream) writeStream);
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}
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public MemoryStream ToMemoryStream()
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{
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MemoryStream writeStream = new MemoryStream();
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try
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{
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this.writeToStream((Stream) writeStream);
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}
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catch
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{
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writeStream.Dispose();
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throw;
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}
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return writeStream;
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}
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public byte[] ToByteArray() => this.ToMemoryStream().ToArray();
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public void Unpack(string saveDir) => this.unpackToDir(saveDir);
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public void Extract(string saveDir) => this.unpackToDir(saveDir);
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public void AddHeaderImet(bool shortImet, params string[] titles)
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{
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if (this.iconSize == -1)
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throw new Exception("icon.bin wasn't found!");
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if (this.bannerSize == -1)
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throw new Exception("banner.bin wasn't found!");
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if (this.soundSize == -1)
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throw new Exception("sound.bin wasn't found!");
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this.header = (object) Headers.IMET.Create(shortImet, this.iconSize, this.bannerSize, this.soundSize, titles);
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this.headerType = shortImet ? Headers.HeaderType.ShortIMET : Headers.HeaderType.IMET;
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}
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public void AddHeaderImd5() => this.headerType = Headers.HeaderType.IMD5;
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public void ReplaceFile(int fileIndex, string pathToNewFile, bool changeFileName = false)
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{
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if (this.u8Nodes[fileIndex].Type == U8_NodeType.Directory)
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throw new Exception("You can't replace a directory with a file!");
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this.data[fileIndex] = File.ReadAllBytes(pathToNewFile);
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if (changeFileName)
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this.stringTable[fileIndex] = Path.GetFileName(pathToNewFile);
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if (this.stringTable[fileIndex].ToLower() == "icon.bin")
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this.iconSize = this.getRealSize(File.ReadAllBytes(pathToNewFile));
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else if (this.stringTable[fileIndex].ToLower() == "banner.bin")
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{
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this.bannerSize = this.getRealSize(File.ReadAllBytes(pathToNewFile));
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}
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else
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{
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if (!(this.stringTable[fileIndex].ToLower() == "sound.bin"))
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return;
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this.soundSize = this.getRealSize(File.ReadAllBytes(pathToNewFile));
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}
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}
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public void ReplaceFile(int fileIndex, byte[] newData)
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{
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if (this.u8Nodes[fileIndex].Type == U8_NodeType.Directory)
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throw new Exception("You can't replace a directory with a file!");
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this.data[fileIndex] = newData;
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if (this.stringTable[fileIndex].ToLower() == "icon.bin")
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this.iconSize = this.getRealSize(newData);
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else if (this.stringTable[fileIndex].ToLower() == "banner.bin")
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{
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this.bannerSize = this.getRealSize(newData);
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}
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else
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{
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if (!(this.stringTable[fileIndex].ToLower() == "sound.bin"))
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return;
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this.soundSize = this.getRealSize(newData);
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}
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}
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public int GetNodeIndex(string fileOrDirName)
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{
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for (int index = 0; index < this.u8Nodes.Count; ++index)
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{
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if (this.stringTable[index].ToLower() == fileOrDirName.ToLower())
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return index;
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}
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return -1;
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}
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public void RenameNode(int index, string newName) => this.stringTable[index] = newName;
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public void RenameNode(string oldName, string newName) => this.stringTable[this.GetNodeIndex(oldName)] = newName;
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public void AddDirectory(string path) => this.addEntry(path, new byte[0]);
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public void AddFile(string path, byte[] data) => this.addEntry(path, data);
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public void RemoveDirectory(string path) => this.removeEntry(path);
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public void RemoveFile(string path) => this.removeEntry(path);
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private void writeToStream(Stream writeStream)
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{
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this.fireDebug("Writing U8 File...");
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this.fireDebug(" Updating Rootnode...");
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this.rootNode.SizeOfData = (uint) (this.u8Nodes.Count + 1);
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MemoryStream writeStream1 = new MemoryStream();
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writeStream1.Seek((long) this.u8Header.OffsetToRootNode + (long) ((this.u8Nodes.Count + 1) * 12), SeekOrigin.Begin);
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this.fireDebug(" Writing String Table... (Offset: 0x{0})", (object) writeStream1.Position.ToString("x8").ToUpper());
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writeStream1.WriteByte((byte) 0);
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int num = (int) writeStream1.Position - 1;
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for (int index = 0; index < this.u8Nodes.Count; ++index)
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{
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this.fireDebug(" -> Entry #{1} of {2}: \"{3}\"... (Offset: 0x{0})", (object) writeStream1.Position.ToString("x8").ToUpper(), (object) (index + 1), (object) this.u8Nodes.Count, (object) this.stringTable[index]);
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this.u8Nodes[index].OffsetToName = (ushort) ((ulong) writeStream1.Position - (ulong) num);
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byte[] bytes = Encoding.ASCII.GetBytes(this.stringTable[index]);
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writeStream1.Write(bytes, 0, bytes.Length);
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writeStream1.WriteByte((byte) 0);
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}
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this.u8Header.HeaderSize = (uint) ((ulong) writeStream1.Position - (ulong) this.u8Header.OffsetToRootNode);
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this.u8Header.OffsetToData = 0U;
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for (int index = 0; index < this.u8Nodes.Count; ++index)
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{
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this.fireProgress((index + 1) * 100 / this.u8Nodes.Count);
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if (this.u8Nodes[index].Type == U8_NodeType.File)
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{
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writeStream1.Seek((long) Shared.AddPadding((int) writeStream1.Position, 32), SeekOrigin.Begin);
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this.fireDebug(" Writing Data #{1} of {2}... (Offset: 0x{0})", (object) writeStream1.Position.ToString("x8").ToUpper(), (object) (index + 1), (object) this.u8Nodes.Count);
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if (this.u8Header.OffsetToData == 0U)
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this.u8Header.OffsetToData = (uint) writeStream1.Position;
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this.u8Nodes[index].OffsetToData = (uint) writeStream1.Position;
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this.u8Nodes[index].SizeOfData = (uint) this.data[index].Length;
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writeStream1.Write(this.data[index], 0, this.data[index].Length);
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}
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else
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this.fireDebug(" Node #{0} of {1} is a Directory...", (object) (index + 1), (object) this.u8Nodes.Count);
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}
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while (writeStream1.Position % 16L != 0L)
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writeStream1.WriteByte((byte) 0);
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writeStream1.Seek(0L, SeekOrigin.Begin);
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this.fireDebug(" Writing Header... (Offset: 0x{0})", (object) writeStream1.Position.ToString("x8").ToUpper());
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this.u8Header.Write((Stream) writeStream1);
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this.fireDebug(" Writing Rootnode... (Offset: 0x{0})", (object) writeStream1.Position.ToString("x8").ToUpper());
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this.rootNode.Write((Stream) writeStream1);
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for (int index = 0; index < this.u8Nodes.Count; ++index)
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{
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this.fireDebug(" Writing Node Entry #{1} of {2}... (Offset: 0x{0})", (object) writeStream1.Position.ToString("x8").ToUpper(), (object) (index + 1), (object) this.u8Nodes.Count);
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this.u8Nodes[index].Write((Stream) writeStream1);
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}
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byte[] numArray = writeStream1.ToArray();
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writeStream1.Dispose();
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if (this.lz77)
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{
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this.fireDebug(" Lz77 Compressing U8 File...");
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numArray = new Lz77().Compress(numArray);
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}
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if (this.headerType == Headers.HeaderType.IMD5)
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{
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this.fireDebug(" Adding IMD5 Header...");
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writeStream.Seek(0L, SeekOrigin.Begin);
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Headers.IMD5.Create(numArray).Write(writeStream);
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}
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else if (this.headerType == Headers.HeaderType.IMET || this.headerType == Headers.HeaderType.ShortIMET)
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{
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this.fireDebug(" Adding IMET Header...");
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((Headers.IMET) this.header).IconSize = (uint) this.iconSize;
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((Headers.IMET) this.header).BannerSize = (uint) this.bannerSize;
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((Headers.IMET) this.header).SoundSize = (uint) this.soundSize;
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writeStream.Seek(0L, SeekOrigin.Begin);
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((Headers.IMET) this.header).Write(writeStream);
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}
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writeStream.Write(numArray, 0, numArray.Length);
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this.fireDebug("Writing U8 File Finished...");
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}
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private void unpackToDir(string saveDir)
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{
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this.fireDebug("Unpacking U8 File to: {0}", (object) saveDir);
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if (!Directory.Exists(saveDir))
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Directory.CreateDirectory(saveDir);
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string[] strArray = new string[this.u8Nodes.Count];
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strArray[0] = saveDir;
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int[] numArray = new int[this.u8Nodes.Count];
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int index1 = 0;
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for (int index2 = 0; index2 < this.u8Nodes.Count; ++index2)
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{
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this.fireDebug(" Unpacking Entry #{0} of {1}", (object) (index2 + 1), (object) this.u8Nodes.Count);
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this.fireProgress((index2 + 1) * 100 / this.u8Nodes.Count);
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if (this.u8Nodes[index2].Type == U8_NodeType.Directory)
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{
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this.fireDebug(" -> Directory: \"{0}\"", (object) this.stringTable[index2]);
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if ((int) strArray[index1][strArray[index1].Length - 1] != (int) Path.DirectorySeparatorChar)
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strArray[index1] = strArray[index1] + (object) Path.DirectorySeparatorChar;
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Directory.CreateDirectory(strArray[index1] + this.stringTable[index2]);
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strArray[index1 + 1] = strArray[index1] + this.stringTable[index2];
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++index1;
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numArray[index1] = (int) this.u8Nodes[index2].SizeOfData;
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}
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else
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{
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this.fireDebug(" -> File: \"{0}\"", (object) this.stringTable[index2]);
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this.fireDebug(" -> Size: {0} bytes", (object) this.data[index2].Length);
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using (FileStream fileStream = new FileStream(strArray[index1] + (object) Path.DirectorySeparatorChar + this.stringTable[index2], FileMode.Create))
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fileStream.Write(this.data[index2], 0, this.data[index2].Length);
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}
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while (index1 > 0 && numArray[index1] == index2 + 2)
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--index1;
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}
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this.fireDebug("Unpacking U8 File Finished");
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}
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private void parseU8(Stream u8File)
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{
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this.fireDebug("Pasing U8 File...");
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this.u8Header = new U8_Header();
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this.rootNode = new U8_Node();
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this.u8Nodes = new List<U8_Node>();
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this.stringTable = new List<string>();
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this.data = new List<byte[]>();
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this.fireDebug(" Detecting Header...");
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this.headerType = Headers.DetectHeader(u8File);
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Headers.HeaderType offset = this.headerType;
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this.fireDebug(" -> {0}", (object) this.headerType.ToString());
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if (this.headerType == Headers.HeaderType.IMD5)
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{
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this.fireDebug(" Reading IMD5 Header...");
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this.header = (object) Headers.IMD5.Load(u8File);
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byte[] buffer = new byte[u8File.Length];
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u8File.Read(buffer, 0, buffer.Length);
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MD5 md5 = MD5.Create();
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byte[] hash = md5.ComputeHash(buffer, (int) this.headerType, (int) ((int) u8File.Length - this.headerType));
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md5.Clear();
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if (!Shared.CompareByteArrays(hash, ((Headers.IMD5) this.header).Hash))
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{
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this.fireDebug("/!\\ /!\\ /!\\ Hashes do not match /!\\ /!\\ /!\\");
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this.fireWarning(string.Format("Hashes of IMD5 header and file do not match! The content might be corrupted!"));
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}
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}
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else if (this.headerType == Headers.HeaderType.IMET || this.headerType == Headers.HeaderType.ShortIMET)
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{
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this.fireDebug(" Reading IMET Header...");
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this.header = (object) Headers.IMET.Load(u8File);
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if (!((Headers.IMET) this.header).HashesMatch)
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{
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this.fireDebug("/!\\ /!\\ /!\\ Hashes do not match /!\\ /!\\ /!\\");
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this.fireWarning(string.Format("The hash stored in the IMET header doesn't match the headers hash! The header and/or file might be corrupted!"));
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}
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}
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this.fireDebug(" Checking for Lz77 Compression...");
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if (Lz77.IsLz77Compressed(u8File))
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{
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this.fireDebug(" -> Lz77 Compression Found...");
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this.fireDebug(" Decompressing U8 Data...");
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Stream file = new Lz77().Decompress(u8File);
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offset = Headers.DetectHeader(file);
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u8File = file;
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this.lz77 = true;
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}
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u8File.Seek((long) offset, SeekOrigin.Begin);
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byte[] buffer1 = new byte[4];
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this.fireDebug(" Reading U8 Header: Magic... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
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u8File.Read(buffer1, 0, 4);
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if ((int) Shared.Swap(BitConverter.ToUInt32(buffer1, 0)) != (int) this.u8Header.U8Magic)
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{
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this.fireDebug(" -> Invalid Magic!");
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throw new Exception("U8 Header: Invalid Magic!");
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}
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this.fireDebug(" Reading U8 Header: Offset to Rootnode... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
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u8File.Read(buffer1, 0, 4);
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if ((int) Shared.Swap(BitConverter.ToUInt32(buffer1, 0)) != (int) this.u8Header.OffsetToRootNode)
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{
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this.fireDebug(" -> Invalid Offset to Rootnode");
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throw new Exception("U8 Header: Invalid Offset to Rootnode!");
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}
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this.fireDebug(" Reading U8 Header: Header Size... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
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u8File.Read(buffer1, 0, 4);
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this.u8Header.HeaderSize = Shared.Swap(BitConverter.ToUInt32(buffer1, 0));
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this.fireDebug(" Reading U8 Header: Offset to Data... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
|
|
u8File.Read(buffer1, 0, 4);
|
|
this.u8Header.OffsetToData = Shared.Swap(BitConverter.ToUInt32(buffer1, 0));
|
|
u8File.Seek(16L, SeekOrigin.Current);
|
|
this.fireDebug(" Reading Rootnode... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
|
|
u8File.Read(buffer1, 0, 4);
|
|
this.rootNode.Type = (U8_NodeType) Shared.Swap(BitConverter.ToUInt16(buffer1, 0));
|
|
this.rootNode.OffsetToName = Shared.Swap(BitConverter.ToUInt16(buffer1, 2));
|
|
u8File.Read(buffer1, 0, 4);
|
|
this.rootNode.OffsetToData = Shared.Swap(BitConverter.ToUInt32(buffer1, 0));
|
|
u8File.Read(buffer1, 0, 4);
|
|
this.rootNode.SizeOfData = Shared.Swap(BitConverter.ToUInt32(buffer1, 0));
|
|
int num = (int) ((long) offset + (long) this.u8Header.OffsetToRootNode + (long) (this.rootNode.SizeOfData * 12U));
|
|
int position = (int) u8File.Position;
|
|
for (int index = 0; (long) index < (long) (this.rootNode.SizeOfData - 1U); ++index)
|
|
{
|
|
this.fireDebug(" Reading Node #{1} of {2}... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper(), (object) (index + 1), (object) (uint) ((int) this.rootNode.SizeOfData - 1));
|
|
this.fireProgress((int) ((long) ((index + 1) * 100) / (long) (this.rootNode.SizeOfData - 1U)));
|
|
U8_Node u8Node = new U8_Node();
|
|
string empty = string.Empty;
|
|
byte[] numArray = new byte[0];
|
|
u8File.Seek((long) position, SeekOrigin.Begin);
|
|
this.fireDebug(" -> Reading Node Entry... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
|
|
u8File.Read(buffer1, 0, 4);
|
|
u8Node.Type = (U8_NodeType) Shared.Swap(BitConverter.ToUInt16(buffer1, 0));
|
|
u8Node.OffsetToName = Shared.Swap(BitConverter.ToUInt16(buffer1, 2));
|
|
u8File.Read(buffer1, 0, 4);
|
|
u8Node.OffsetToData = Shared.Swap(BitConverter.ToUInt32(buffer1, 0));
|
|
u8File.Read(buffer1, 0, 4);
|
|
u8Node.SizeOfData = Shared.Swap(BitConverter.ToUInt32(buffer1, 0));
|
|
position = (int) u8File.Position;
|
|
this.fireDebug(" -> {0}", (object) u8Node.Type.ToString());
|
|
u8File.Seek((long) (num + (int) u8Node.OffsetToName), SeekOrigin.Begin);
|
|
this.fireDebug(" -> Reading Node Name... (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
|
|
do
|
|
{
|
|
char ch = (char) u8File.ReadByte();
|
|
if (ch != char.MinValue)
|
|
empty += (string) (object) ch;
|
|
else
|
|
break;
|
|
}
|
|
while (empty.Length <= (int) byte.MaxValue);
|
|
this.fireDebug(" -> {0}", (object) empty);
|
|
if (u8Node.Type == U8_NodeType.File)
|
|
{
|
|
u8File.Seek((long) offset + (long) u8Node.OffsetToData, SeekOrigin.Begin);
|
|
this.fireDebug(" -> Reading Node Data (Offset: 0x{0})", (object) u8File.Position.ToString("x8").ToUpper());
|
|
numArray = new byte[(IntPtr) u8Node.SizeOfData];
|
|
u8File.Read(numArray, 0, numArray.Length);
|
|
}
|
|
if (empty.ToLower() == "icon.bin")
|
|
this.iconSize = this.getRealSize(numArray);
|
|
else if (empty.ToLower() == "banner.bin")
|
|
this.bannerSize = this.getRealSize(numArray);
|
|
else if (empty.ToLower() == "sound.bin")
|
|
this.soundSize = this.getRealSize(numArray);
|
|
this.u8Nodes.Add(u8Node);
|
|
this.stringTable.Add(empty);
|
|
this.data.Add(numArray);
|
|
}
|
|
this.fireDebug("Pasing U8 File Finished...");
|
|
}
|
|
|
|
private void createFromDir(string path)
|
|
{
|
|
this.fireDebug("Creating U8 File from: {0}", (object) path);
|
|
if ((int) path[path.Length - 1] != (int) Path.DirectorySeparatorChar)
|
|
path += (string) (object) Path.DirectorySeparatorChar;
|
|
this.fireDebug(" Collecting Content...");
|
|
string[] dirContent = this.getDirContent(path, true);
|
|
int num1 = 1;
|
|
int num2 = 0;
|
|
this.fireDebug(" Creating U8 Header...");
|
|
this.u8Header = new U8_Header();
|
|
this.rootNode = new U8_Node();
|
|
this.u8Nodes = new List<U8_Node>();
|
|
this.stringTable = new List<string>();
|
|
this.data = new List<byte[]>();
|
|
this.fireDebug(" Creating Rootnode...");
|
|
this.rootNode.Type = U8_NodeType.Directory;
|
|
this.rootNode.OffsetToName = (ushort) 0;
|
|
this.rootNode.OffsetToData = 0U;
|
|
this.rootNode.SizeOfData = (uint) (dirContent.Length + 1);
|
|
for (int index1 = 0; index1 < dirContent.Length; ++index1)
|
|
{
|
|
this.fireDebug(" Creating Node #{0} of {1}", (object) (index1 + 1), (object) dirContent.Length);
|
|
this.fireProgress((index1 + 1) * 100 / dirContent.Length);
|
|
U8_Node u8Node = new U8_Node();
|
|
byte[] data = new byte[0];
|
|
string theString = dirContent[index1].Remove(0, path.Length - 1);
|
|
if (Directory.Exists(dirContent[index1]))
|
|
{
|
|
this.fireDebug(" -> Directory");
|
|
u8Node.Type = U8_NodeType.Directory;
|
|
u8Node.OffsetToData = (uint) Shared.CountCharsInString(theString, Path.DirectorySeparatorChar);
|
|
int num3 = this.u8Nodes.Count + 2;
|
|
for (int index2 = 0; index2 < dirContent.Length; ++index2)
|
|
{
|
|
if (dirContent[index2].Contains(dirContent[index1] + Path.DirectorySeparatorChar.ToString()))
|
|
++num3;
|
|
}
|
|
u8Node.SizeOfData = (uint) num3;
|
|
}
|
|
else
|
|
{
|
|
this.fireDebug(" -> File");
|
|
this.fireDebug(" -> Reading File Data...");
|
|
data = File.ReadAllBytes(dirContent[index1]);
|
|
u8Node.Type = U8_NodeType.File;
|
|
u8Node.OffsetToData = (uint) num2;
|
|
u8Node.SizeOfData = (uint) data.Length;
|
|
num2 += Shared.AddPadding(num2 + data.Length, 32);
|
|
}
|
|
u8Node.OffsetToName = (ushort) num1;
|
|
num1 += Path.GetFileName(dirContent[index1]).Length + 1;
|
|
this.fireDebug(" -> Reading Name...");
|
|
string fileName = Path.GetFileName(dirContent[index1]);
|
|
if (fileName.ToLower() == "icon.bin")
|
|
this.iconSize = this.getRealSize(data);
|
|
else if (fileName.ToLower() == "banner.bin")
|
|
this.bannerSize = this.getRealSize(data);
|
|
else if (fileName.ToLower() == "sound.bin")
|
|
this.soundSize = this.getRealSize(data);
|
|
this.u8Nodes.Add(u8Node);
|
|
this.stringTable.Add(fileName);
|
|
this.data.Add(data);
|
|
}
|
|
this.fireDebug(" Updating U8 Header...");
|
|
this.u8Header.HeaderSize = (uint) ((this.u8Nodes.Count + 1) * 12 + num1);
|
|
this.u8Header.OffsetToData = (uint) Shared.AddPadding((int) this.u8Header.OffsetToRootNode + (int) this.u8Header.HeaderSize, 32);
|
|
this.fireDebug(" Calculating Data Offsets...");
|
|
for (int index = 0; index < this.u8Nodes.Count; ++index)
|
|
{
|
|
this.fireDebug(" -> Node #{0} of {1}...", (object) (index + 1), (object) this.u8Nodes.Count);
|
|
int offsetToData = (int) this.u8Nodes[index].OffsetToData;
|
|
this.u8Nodes[index].OffsetToData = (uint) ((ulong) this.u8Header.OffsetToData + (ulong) offsetToData);
|
|
}
|
|
this.fireDebug("Creating U8 File Finished...");
|
|
}
|
|
|
|
private string[] getDirContent(string dir, bool root)
|
|
{
|
|
string[] files = Directory.GetFiles(dir);
|
|
string[] directories = Directory.GetDirectories(dir);
|
|
string str1 = "";
|
|
if (!root)
|
|
str1 = str1 + dir + "\n";
|
|
for (int index = 0; index < files.Length; ++index)
|
|
str1 = str1 + files[index] + "\n";
|
|
foreach (string dir1 in directories)
|
|
{
|
|
foreach (string str2 in this.getDirContent(dir1, false))
|
|
str1 = str1 + str2 + "\n";
|
|
}
|
|
return str1.Split(new char[1]{ '\n' }, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
|
|
private int getRealSize(byte[] data)
|
|
{
|
|
if (data[0] != (byte) 73 || data[1] != (byte) 77 || data[2] != (byte) 68 || data[3] != (byte) 53)
|
|
return data.Length;
|
|
return data[32] == (byte) 76 && data[33] == (byte) 90 && data[34] == (byte) 55 && data[35] == (byte) 55 ? BitConverter.ToInt32(data, 36) >> 8 : data.Length - 32;
|
|
}
|
|
|
|
private void addEntry(string nodePath, byte[] fileData)
|
|
{
|
|
if (nodePath.StartsWith("/"))
|
|
nodePath = nodePath.Remove(0, 1);
|
|
string[] strArray = nodePath.Split('/');
|
|
int index1 = -1;
|
|
int num1 = this.u8Nodes.Count > 0 ? this.u8Nodes.Count - 1 : 0;
|
|
int num2 = 0;
|
|
List<int> intList = new List<int>();
|
|
for (int index2 = 0; index2 < strArray.Length - 1; ++index2)
|
|
{
|
|
for (int index3 = num2; index3 <= num1; ++index3)
|
|
{
|
|
if (this.stringTable[index3].ToLower() == strArray[index2].ToLower())
|
|
{
|
|
if (index2 == strArray.Length - 2)
|
|
index1 = index3;
|
|
num1 = (int) this.u8Nodes[index3].SizeOfData - 1;
|
|
num2 = index3 + 1;
|
|
intList.Add(index3);
|
|
break;
|
|
}
|
|
if (index3 == num1 - 1)
|
|
throw new Exception("Path wasn't found!");
|
|
}
|
|
}
|
|
int num3 = index1 <= -1 ? (this.rootNode.SizeOfData > 1U ? (int) this.rootNode.SizeOfData - 2 : -1) : (int) this.u8Nodes[index1].SizeOfData - 2;
|
|
U8_Node u8Node = new U8_Node();
|
|
u8Node.Type = fileData.Length == 0 ? U8_NodeType.Directory : U8_NodeType.File;
|
|
u8Node.SizeOfData = fileData.Length == 0 ? (uint) (num3 + 2) : (uint) fileData.Length;
|
|
u8Node.OffsetToData = fileData.Length == 0 ? (uint) Shared.CountCharsInString(nodePath, '/') : 0U;
|
|
this.stringTable.Insert(num3 + 1, strArray[strArray.Length - 1]);
|
|
this.u8Nodes.Insert(num3 + 1, u8Node);
|
|
this.data.Insert(num3 + 1, fileData);
|
|
++this.rootNode.SizeOfData;
|
|
foreach (int index4 in intList)
|
|
{
|
|
if (this.u8Nodes[index4].Type == U8_NodeType.Directory)
|
|
++this.u8Nodes[index4].SizeOfData;
|
|
}
|
|
for (int index5 = num3 + 1; index5 < this.u8Nodes.Count; ++index5)
|
|
{
|
|
if (this.u8Nodes[index5].Type == U8_NodeType.Directory)
|
|
++this.u8Nodes[index5].SizeOfData;
|
|
}
|
|
}
|
|
|
|
private void removeEntry(string nodePath)
|
|
{
|
|
if (nodePath.StartsWith("/"))
|
|
nodePath = nodePath.Remove(0, 1);
|
|
string[] strArray = nodePath.Split('/');
|
|
int index1 = -1;
|
|
int num1 = this.u8Nodes.Count - 1;
|
|
int num2 = 0;
|
|
List<int> intList = new List<int>();
|
|
for (int index2 = 0; index2 < strArray.Length; ++index2)
|
|
{
|
|
for (int index3 = num2; index3 < num1; ++index3)
|
|
{
|
|
if (this.stringTable[index3].ToLower() == strArray[index2].ToLower())
|
|
{
|
|
if (index2 == strArray.Length - 1)
|
|
index1 = index3;
|
|
else
|
|
intList.Add(index3);
|
|
num1 = (int) this.u8Nodes[index3].SizeOfData - 1;
|
|
num2 = index3 + 1;
|
|
break;
|
|
}
|
|
if (index3 == num1 - 1)
|
|
throw new Exception("Path wasn't found!");
|
|
}
|
|
}
|
|
int num3 = 0;
|
|
if (this.u8Nodes[index1].Type == U8_NodeType.Directory)
|
|
{
|
|
for (int index4 = (int) this.u8Nodes[index1].SizeOfData - 2; index4 >= index1; --index4)
|
|
{
|
|
this.stringTable.RemoveAt(index4);
|
|
this.u8Nodes.RemoveAt(index4);
|
|
this.data.RemoveAt(index4);
|
|
++num3;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
this.stringTable.RemoveAt(index1);
|
|
this.u8Nodes.RemoveAt(index1);
|
|
this.data.RemoveAt(index1);
|
|
++num3;
|
|
}
|
|
this.rootNode.SizeOfData -= (uint) num3;
|
|
foreach (int index5 in intList)
|
|
{
|
|
if (this.u8Nodes[index5].Type == U8_NodeType.Directory)
|
|
this.u8Nodes[index5].SizeOfData -= (uint) num3;
|
|
}
|
|
for (int index6 = index1 + 1; index6 < this.u8Nodes.Count; ++index6)
|
|
{
|
|
if (this.u8Nodes[index6].Type == U8_NodeType.Directory)
|
|
this.u8Nodes[index6].SizeOfData -= (uint) num3;
|
|
}
|
|
}
|
|
|
|
public event EventHandler<ProgressChangedEventArgs> Progress;
|
|
|
|
public event EventHandler<MessageEventArgs> Warning;
|
|
|
|
public event EventHandler<MessageEventArgs> Debug;
|
|
|
|
private void fireWarning(string warningMessage)
|
|
{
|
|
EventHandler<MessageEventArgs> warning = this.Warning;
|
|
if (warning == null)
|
|
return;
|
|
warning(new object(), new MessageEventArgs(warningMessage));
|
|
}
|
|
|
|
private void fireDebug(string debugMessage, params object[] args)
|
|
{
|
|
EventHandler<MessageEventArgs> debug = this.Debug;
|
|
if (debug == null)
|
|
return;
|
|
debug(new object(), new MessageEventArgs(string.Format(debugMessage, args)));
|
|
}
|
|
|
|
private void fireProgress(int progressPercentage)
|
|
{
|
|
EventHandler<ProgressChangedEventArgs> progress = this.Progress;
|
|
if (progress == null)
|
|
return;
|
|
progress(new object(), new ProgressChangedEventArgs(progressPercentage, (object) string.Empty));
|
|
}
|
|
}
|
|
}
|