mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Move to file scoped namespaces.
This commit is contained in:
395
Xbox/DMI.cs
395
Xbox/DMI.cs
@@ -35,249 +35,248 @@ using System.Diagnostics.CodeAnalysis;
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using System.Text;
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using Aaru.Helpers;
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namespace Aaru.Decoders.Xbox
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namespace Aaru.Decoders.Xbox;
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[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
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SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
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public static class DMI
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{
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[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
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SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
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public static class DMI
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public static bool IsXbox(byte[] dmi)
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{
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public static bool IsXbox(byte[] dmi)
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{
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if(dmi?.Length != 2052)
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if(dmi?.Length != 2052)
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return false;
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// Version is 1
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if(BitConverter.ToUInt32(dmi, 4) != 1)
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return false;
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// Catalogue number is two letters, five numbers, one letter
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for(int i = 12; i < 14; i++)
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if(dmi[i] < 0x41 ||
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dmi[i] > 0x5A)
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return false;
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// Version is 1
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if(BitConverter.ToUInt32(dmi, 4) != 1)
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for(int i = 14; i < 19; i++)
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if(dmi[i] < 0x30 ||
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dmi[i] > 0x39)
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return false;
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// Catalogue number is two letters, five numbers, one letter
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for(int i = 12; i < 14; i++)
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if(dmi[i] < 0x41 ||
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dmi[i] > 0x5A)
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return false;
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if(dmi[19] < 0x41 ||
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dmi[19] > 0x5A)
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return false;
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for(int i = 14; i < 19; i++)
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if(dmi[i] < 0x30 ||
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dmi[i] > 0x39)
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return false;
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long timestamp = BitConverter.ToInt64(dmi, 20);
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if(dmi[19] < 0x41 ||
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dmi[19] > 0x5A)
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return false;
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// Game cannot exist before the Xbox
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return timestamp >= 0x1BD164833DFC000;
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}
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long timestamp = BitConverter.ToInt64(dmi, 20);
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public static bool IsXbox360(byte[] dmi)
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{
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if(dmi?.Length != 2052)
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return false;
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// Game cannot exist before the Xbox
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return timestamp >= 0x1BD164833DFC000;
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}
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uint signature = BitConverter.ToUInt32(dmi, 0x7EC);
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public static bool IsXbox360(byte[] dmi)
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// "XBOX" swapped as .NET is little endian
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return signature == 0x584F4258;
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}
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public static XboxDMI? DecodeXbox(byte[] response)
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{
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bool isXbox = IsXbox(response);
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if(!isXbox)
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return null;
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var dmi = new XboxDMI
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{
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if(dmi?.Length != 2052)
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return false;
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DataLength = (ushort)((response[0] << 8) + response[1]),
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Reserved1 = response[2],
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Reserved2 = response[3],
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Version = BitConverter.ToUInt32(response, 4),
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Timestamp = BitConverter.ToInt64(response, 20)
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};
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uint signature = BitConverter.ToUInt32(dmi, 0x7EC);
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byte[] tmp = new byte[8];
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Array.Copy(response, 12, tmp, 0, 8);
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dmi.CatalogNumber = StringHandlers.CToString(tmp);
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// "XBOX" swapped as .NET is little endian
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return signature == 0x584F4258;
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}
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return dmi;
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}
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public static XboxDMI? DecodeXbox(byte[] response)
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public static Xbox360DMI? DecodeXbox360(byte[] response)
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{
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bool isX360 = IsXbox360(response);
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if(!isX360)
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return null;
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var dmi = new Xbox360DMI
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{
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bool isXbox = IsXbox(response);
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DataLength = (ushort)((response[0] << 8) + response[1]),
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Reserved1 = response[2],
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Reserved2 = response[3],
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Version = BitConverter.ToUInt32(response, 4),
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Timestamp = BitConverter.ToInt64(response, 20),
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MediaID = new byte[16]
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};
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if(!isXbox)
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return null;
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Array.Copy(response, 36, dmi.MediaID, 0, 16);
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byte[] tmp = new byte[16];
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Array.Copy(response, 68, tmp, 0, 16);
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dmi.CatalogNumber = StringHandlers.CToString(tmp);
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var dmi = new XboxDMI
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{
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DataLength = (ushort)((response[0] << 8) + response[1]),
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Reserved1 = response[2],
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Reserved2 = response[3],
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Version = BitConverter.ToUInt32(response, 4),
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Timestamp = BitConverter.ToInt64(response, 20)
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};
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return dmi.CatalogNumber == null || dmi.CatalogNumber.Length < 13 ? (Xbox360DMI?)null : dmi;
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}
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byte[] tmp = new byte[8];
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Array.Copy(response, 12, tmp, 0, 8);
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dmi.CatalogNumber = StringHandlers.CToString(tmp);
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public static string PrettifyXbox(XboxDMI? dmi)
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{
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if(dmi == null)
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return null;
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return dmi;
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}
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XboxDMI decoded = dmi.Value;
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var sb = new StringBuilder();
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public static Xbox360DMI? DecodeXbox360(byte[] response)
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sb.Append("Catalogue number: ");
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for(int i = 0; i < 2; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = 2; i < 7; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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sb.AppendFormat("{0}", decoded.CatalogNumber[7]);
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sb.AppendLine();
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sb.AppendFormat("Timestamp: {0}", DateTime.FromFileTimeUtc(decoded.Timestamp)).AppendLine();
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return sb.ToString();
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}
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public static string PrettifyXbox360(Xbox360DMI? dmi)
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{
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if(dmi == null)
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return null;
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Xbox360DMI decoded = dmi.Value;
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var sb = new StringBuilder();
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sb.Append("Catalogue number: ");
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for(int i = 0; i < 2; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = 2; i < 6; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = 6; i < 8; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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switch(decoded.CatalogNumber.Length)
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{
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bool isX360 = IsXbox360(response);
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case 13:
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for(int i = 8; i < 10; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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if(!isX360)
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return null;
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sb.Append("-");
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var dmi = new Xbox360DMI
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{
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DataLength = (ushort)((response[0] << 8) + response[1]),
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Reserved1 = response[2],
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Reserved2 = response[3],
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Version = BitConverter.ToUInt32(response, 4),
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Timestamp = BitConverter.ToInt64(response, 20),
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MediaID = new byte[16]
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};
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for(int i = 10; i < 13; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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Array.Copy(response, 36, dmi.MediaID, 0, 16);
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byte[] tmp = new byte[16];
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Array.Copy(response, 68, tmp, 0, 16);
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dmi.CatalogNumber = StringHandlers.CToString(tmp);
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break;
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case 14:
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for(int i = 8; i < 11; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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return dmi.CatalogNumber == null || dmi.CatalogNumber.Length < 13 ? (Xbox360DMI?)null : dmi;
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sb.Append("-");
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for(int i = 11; i < 14; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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break;
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default:
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for(int i = 8; i < decoded.CatalogNumber.Length - 3; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = decoded.CatalogNumber.Length - 3; i < decoded.CatalogNumber.Length; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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break;
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}
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public static string PrettifyXbox(XboxDMI? dmi)
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{
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if(dmi == null)
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return null;
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sb.AppendLine();
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XboxDMI decoded = dmi.Value;
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var sb = new StringBuilder();
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sb.Append("Media ID: ");
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sb.Append("Catalogue number: ");
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for(int i = 0; i < 12; i++)
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sb.AppendFormat("{0:X2}", decoded.MediaID[i]);
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for(int i = 0; i < 2; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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sb.Append("-");
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for(int i = 12; i < 16; i++)
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sb.AppendFormat("{0:X2}", decoded.MediaID[i]);
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for(int i = 2; i < 7; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.AppendLine();
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sb.Append("-");
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sb.AppendFormat("{0}", decoded.CatalogNumber[7]);
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sb.AppendLine();
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sb.AppendFormat("Timestamp: {0}", DateTime.FromFileTimeUtc(decoded.Timestamp)).AppendLine();
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sb.AppendFormat("Timestamp: {0}", DateTime.FromFileTimeUtc(decoded.Timestamp)).AppendLine();
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return sb.ToString();
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}
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return sb.ToString();
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}
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public static string PrettifyXbox(byte[] response) => PrettifyXbox(DecodeXbox(response));
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public static string PrettifyXbox360(Xbox360DMI? dmi)
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{
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if(dmi == null)
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return null;
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public static string PrettifyXbox360(byte[] response) => PrettifyXbox360(DecodeXbox360(response));
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Xbox360DMI decoded = dmi.Value;
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var sb = new StringBuilder();
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public struct XboxDMI
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{
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/// <summary>Bytes 0 to 1 Data length</summary>
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public ushort DataLength;
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/// <summary>Byte 2 Reserved</summary>
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public byte Reserved1;
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/// <summary>Byte 3 Reserved</summary>
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public byte Reserved2;
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sb.Append("Catalogue number: ");
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/// <summary>Bytes 4 to 7 0x01 in XGD</summary>
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public uint Version;
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for(int i = 0; i < 2; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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/// <summary>Bytes 12 to 16 Catalogue number in XX-XXXXX-X</summary>
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public string CatalogNumber;
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sb.Append("-");
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/// <summary>Bytes 20 to 27 DMI timestamp</summary>
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public long Timestamp;
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}
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for(int i = 2; i < 6; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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public struct Xbox360DMI
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{
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/// <summary>Bytes 0 to 1 Data length</summary>
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public ushort DataLength;
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/// <summary>Byte 2 Reserved</summary>
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public byte Reserved1;
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/// <summary>Byte 3 Reserved</summary>
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public byte Reserved2;
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sb.Append("-");
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/// <summary>Bytes 4 to 7 0x02 in XGD2 and XGD3</summary>
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public uint Version;
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for(int i = 6; i < 8; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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/// <summary>Bytes 20 to 27 DMI timestamp</summary>
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public long Timestamp;
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sb.Append("-");
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/// <summary>Bytes 36 to 51 Media ID in hex XXXXXXXXXXXX-XXXXXXXX</summary>
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public byte[] MediaID;
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switch(decoded.CatalogNumber.Length)
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{
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case 13:
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for(int i = 8; i < 10; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = 10; i < 13; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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break;
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case 14:
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for(int i = 8; i < 11; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = 11; i < 14; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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break;
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default:
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for(int i = 8; i < decoded.CatalogNumber.Length - 3; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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sb.Append("-");
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for(int i = decoded.CatalogNumber.Length - 3; i < decoded.CatalogNumber.Length; i++)
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sb.AppendFormat("{0}", decoded.CatalogNumber[i]);
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break;
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}
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sb.AppendLine();
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sb.Append("Media ID: ");
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for(int i = 0; i < 12; i++)
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sb.AppendFormat("{0:X2}", decoded.MediaID[i]);
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sb.Append("-");
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for(int i = 12; i < 16; i++)
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sb.AppendFormat("{0:X2}", decoded.MediaID[i]);
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sb.AppendLine();
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sb.AppendFormat("Timestamp: {0}", DateTime.FromFileTimeUtc(decoded.Timestamp)).AppendLine();
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return sb.ToString();
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}
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public static string PrettifyXbox(byte[] response) => PrettifyXbox(DecodeXbox(response));
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public static string PrettifyXbox360(byte[] response) => PrettifyXbox360(DecodeXbox360(response));
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public struct XboxDMI
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{
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/// <summary>Bytes 0 to 1 Data length</summary>
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public ushort DataLength;
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/// <summary>Byte 2 Reserved</summary>
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public byte Reserved1;
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/// <summary>Byte 3 Reserved</summary>
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public byte Reserved2;
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/// <summary>Bytes 4 to 7 0x01 in XGD</summary>
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public uint Version;
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/// <summary>Bytes 12 to 16 Catalogue number in XX-XXXXX-X</summary>
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public string CatalogNumber;
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/// <summary>Bytes 20 to 27 DMI timestamp</summary>
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public long Timestamp;
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}
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public struct Xbox360DMI
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{
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/// <summary>Bytes 0 to 1 Data length</summary>
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public ushort DataLength;
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/// <summary>Byte 2 Reserved</summary>
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public byte Reserved1;
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/// <summary>Byte 3 Reserved</summary>
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public byte Reserved2;
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/// <summary>Bytes 4 to 7 0x02 in XGD2 and XGD3</summary>
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public uint Version;
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/// <summary>Bytes 20 to 27 DMI timestamp</summary>
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public long Timestamp;
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/// <summary>Bytes 36 to 51 Media ID in hex XXXXXXXXXXXX-XXXXXXXX</summary>
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public byte[] MediaID;
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/// <summary>Bytes 68 to 83 Catalogue number in XX-XXXX-XX-XXY-XXX, Y not always exists</summary>
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public string CatalogNumber;
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}
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/// <summary>Bytes 68 to 83 Catalogue number in XX-XXXX-XX-XXY-XXX, Y not always exists</summary>
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public string CatalogNumber;
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}
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}
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