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mirror of synced 2024-12-11 07:16:05 +01:00
Switch-Toolbox/Switch_Toolbox_Library/Compression/Yay0.cs
2019-07-31 17:08:00 -04:00

56 lines
1.5 KiB
C#

using System;
using System.Collections.Generic;
using System.Collections;
using System.Text;
using System.Linq;
using System.IO;
using System.IO.Compression;
using System.Threading.Tasks;
using Toolbox.Library.IO;
namespace Toolbox.Library
{
public class YAY0 : ICompressionFormat
{
public string[] Description { get; set; } = new string[] { "Yay0" };
public string[] Extension { get; set; } = new string[] { "*.yay0" };
public bool Identify(Stream stream)
{
using (var reader = new FileReader(stream, true))
{
return reader.CheckSignature(4, "Yay0");
}
}
public bool CanCompress { get; } = false;
public Stream Decompress(Stream stream)
{
return new MemoryStream(Decompress(stream.ToArray()));
}
public static byte[] Decompress(byte[] data)
{
List<byte> output = new List<byte>();
using (var inputFile = new FileReader(data))
using (var reader = new FileReader(data))
{
uint magicNumber = reader.ReadUInt32();
uint decompressedSize = reader.ReadUInt32();
uint compressedOffset = reader.ReadUInt32();
uint uncompressedOffset = reader.ReadUInt32();
}
return output.ToArray();
}
public Stream Compress(Stream stream)
{
return new MemoryStream();
}
}
}