42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
using System;
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using System.IO;
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using System.Text;
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namespace WatchFace.Parser.Models
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{
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public class Header
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{
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public const int HeaderSize = 40;
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private const string DialSignature = "HMDIAL\0";
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public string Signature { get; private set; } = DialSignature;
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public uint Unknown { get; set; }
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public uint ParametersSize { get; set; }
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public bool IsValid => Signature == DialSignature;
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public void WriteTo(Stream stream)
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{
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var buffer = new byte[HeaderSize];
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for (var i = 0; i < buffer.Length; i++) buffer[i] = 0xff;
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Encoding.ASCII.GetBytes(Signature).CopyTo(buffer, 0);
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BitConverter.GetBytes(Unknown).CopyTo(buffer, 32);
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BitConverter.GetBytes(ParametersSize).CopyTo(buffer, 36);
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stream.Write(buffer, 0, HeaderSize);
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}
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public static Header ReadFrom(Stream stream)
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{
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var buffer = new byte[HeaderSize];
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stream.Read(buffer, 0, HeaderSize);
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return new Header
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{
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Signature = Encoding.ASCII.GetString(buffer, 0, 7),
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Unknown = BitConverter.ToUInt32(buffer, 32),
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ParametersSize = BitConverter.ToUInt32(buffer, 36)
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};
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}
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}
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} |