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Aaru/Blu-ray/BD.cs

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Move decoders to a separate library.
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/***************************************************************************
The Disc Image Chef
----------------------------------------------------------------------------
Filename : BD.cs
Version : 1.0
Author(s) : Natalia Portillo
Component : Decoders.
Revision : $Revision$
Last change by : $Author$
Date : $Date$
--[ Description ] ----------------------------------------------------------
Decodes Blu-ray structures.
--[ License ] --------------------------------------------------------------
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
----------------------------------------------------------------------------
Copyright (C) 2011-2014 Claunia.com
****************************************************************************/
//$Id$
using System;
using System.Text;
using System.Collections.Generic;
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using DiscImageChef.Console;
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namespace DiscImageChef.Decoders
{
/// <summary>
/// Information from the following standards:
/// ANSI X3.304-1997
/// T10/1048-D revision 9.0
/// T10/1048-D revision 10a
/// T10/1228-D revision 7.0c
/// T10/1228-D revision 11a
/// T10/1363-D revision 10g
/// T10/1545-D revision 1d
/// T10/1545-D revision 5
/// T10/1545-D revision 5a
/// T10/1675-D revision 2c
/// T10/1675-D revision 4
/// T10/1836-D revision 2g
/// </summary>
public static class BD
{
#region Private constants
const string DiscTypeBDROM = "BDO";
const string DiscTypeBDRE = "BDW";
const string DiscTypeBDR = "BDR";
/// <summary>
/// Disc Definition Structure Identifier "DS"
/// </summary>
const UInt16 DDSIdentifier = 0x4453;
/// <summary>
/// Disc Information Unit Identifier "DI"
/// </summary>
const UInt16 DIUIdentifier = 0x4449;
#endregion Private constants
#region Public methods
public static DiscInformation? DecodeDiscInformation(byte[] DIResponse)
{
if (DIResponse == null)
return null;
if (DIResponse.Length != 4100)
{
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DicConsole.DebugWriteLine("BD Disc Information decoder", "Found incorrect Blu-ray Disc Information size ({0} bytes)", DIResponse.Length);
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return null;
}
DiscInformation decoded = new DiscInformation();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(DIResponse, 0);
decoded.Reserved1 = DIResponse[2];
decoded.Reserved2 = DIResponse[3];
int offset = 4;
List<DiscInformationUnits> units = new List<DiscInformationUnits>();
while (true)
{
if (offset >= 100)
break;
DiscInformationUnits unit = new DiscInformationUnits();
unit.Signature = BigEndianBitConverter.ToUInt16(DIResponse, 0 + offset);
if (unit.Signature != DIUIdentifier)
break;
unit.Format = DIResponse[2 + offset];
unit.UnitsPerBlock = DIResponse[3 + offset];
unit.Legacy = DIResponse[4 + offset];
unit.Sequence = DIResponse[5 + offset];
unit.Length = DIResponse[6 + offset];
unit.Reserved = DIResponse[7 + offset];
unit.DiscTypeIdentifier = new byte[3];
Array.Copy(DIResponse, 8 + offset, unit.DiscTypeIdentifier, 0, 3);
unit.DiscSizeClassVersion = DIResponse[11 + offset];
switch (Encoding.ASCII.GetString(unit.DiscTypeIdentifier))
{
case DiscTypeBDROM:
{
unit.FormatDependentContents = new byte[52];
Array.Copy(DIResponse, 12 + offset, unit.DiscTypeIdentifier, 0, 52);
break;
}
case DiscTypeBDRE:
case DiscTypeBDR:
{
unit.FormatDependentContents = new byte[88];
Array.Copy(DIResponse, 12 + offset, unit.DiscTypeIdentifier, 0, 88);
unit.ManufacturerID = new byte[6];
Array.Copy(DIResponse, 100 + offset, unit.ManufacturerID, 0, 6);
unit.MediaTypeID = new byte[3];
Array.Copy(DIResponse, 106 + offset, unit.MediaTypeID, 0, 3);
unit.TimeStamp = BigEndianBitConverter.ToUInt16(DIResponse, 109 + offset);
unit.ProductRevisionNumber = DIResponse[111 + offset];
break;
}
default:
{
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DicConsole.DebugWriteLine("BD Disc Information decoder", "Found unknown disc type identifier \"{0}\"", Encoding.ASCII.GetString(unit.DiscTypeIdentifier));
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break;
}
}
units.Add(unit);
offset += unit.Length;
}
if (units.Count > 0)
{
decoded.Units = new DiscInformationUnits[units.Count];
for (int i = 0; i < units.Count; i++)
decoded.Units[i] = units[i];
}
return decoded;
}
public static string PrettifyDiscInformation(DiscInformation? DIResponse)
{
if (DIResponse == null)
return null;
DiscInformation response = DIResponse.Value;
StringBuilder sb = new StringBuilder();
foreach (DiscInformationUnits unit in response.Units)
{
sb.AppendFormat("DI Unit Sequence: {0}", unit.Sequence).AppendLine();
sb.AppendFormat("DI Unit Format: 0x{0:X2}", unit.Format).AppendLine();
sb.AppendFormat("There are {0} per block", unit.UnitsPerBlock).AppendLine();
if (Encoding.ASCII.GetString(unit.DiscTypeIdentifier) != DiscTypeBDROM)
sb.AppendFormat("Legacy value: 0x{0:X2}", unit.Legacy).AppendLine();
sb.AppendFormat("DI Unit is {0} bytes", unit.Length).AppendLine();
sb.AppendFormat("Disc type identifier: \"{0}\"", Encoding.ASCII.GetString(unit.DiscTypeIdentifier)).AppendLine();
sb.AppendFormat("Disc size/class/version: {0}", unit.DiscSizeClassVersion).AppendLine();
if (Encoding.ASCII.GetString(unit.DiscTypeIdentifier) == DiscTypeBDR ||
Encoding.ASCII.GetString(unit.DiscTypeIdentifier) == DiscTypeBDRE)
{
sb.AppendFormat("Disc manufacturer ID: \"{0}\"", Encoding.ASCII.GetString(unit.ManufacturerID)).AppendLine();
sb.AppendFormat("Disc media type ID: \"{0}\"", Encoding.ASCII.GetString(unit.MediaTypeID)).AppendLine();
sb.AppendFormat("Disc timestamp: 0x{0:X2}", unit.TimeStamp).AppendLine();
sb.AppendFormat("Disc product revison number: {0}", unit.ProductRevisionNumber).AppendLine();
}
sb.AppendFormat("Blu-ray DI Unit format dependent contents as hex follows:");
sb.AppendLine(PrintHex.ByteArrayToHexArrayString(unit.FormatDependentContents, 80));
}
return sb.ToString();
}
public static string PrettifyDiscInformation(byte[] DIResponse)
{
DiscInformation? decoded = DecodeDiscInformation(DIResponse);
return PrettifyDiscInformation(decoded);
}
public static BurstCuttingArea? DecodeBurstCuttingArea(byte[] BCAResponse)
{
if (BCAResponse == null)
return null;
if (BCAResponse.Length != 68)
{
Added specific console handling for standard, verbose, debug and error outputs.
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DicConsole.DebugWriteLine("BD BCA decoder", "Found incorrect Blu-ray BCA size ({0} bytes)", BCAResponse.Length);
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return null;
}
BurstCuttingArea decoded = new BurstCuttingArea();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(BCAResponse, 0);
decoded.Reserved1 = BCAResponse[2];
decoded.Reserved2 = BCAResponse[3];
decoded.BCA = new byte[64];
Array.Copy(BCAResponse, 4, decoded.BCA, 0, 64);
return decoded;
}
public static string PrettifyBurstCuttingArea(BurstCuttingArea? BCAResponse)
{
if (BCAResponse == null)
return null;
BurstCuttingArea response = BCAResponse.Value;
StringBuilder sb = new StringBuilder();
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#if DEBUG
if(response.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
if(response.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
#endif
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sb.AppendFormat("Blu-ray Burst Cutting Area in hex follows:");
sb.AppendLine(PrintHex.ByteArrayToHexArrayString(response.BCA, 80));
return sb.ToString();
}
public static string PrettifyBurstCuttingArea(byte[] BCAResponse)
{
BurstCuttingArea? decoded = DecodeBurstCuttingArea(BCAResponse);
return PrettifyBurstCuttingArea(decoded);
}
public static DiscDefinitionStructure? DecodeDDS(byte[] DDSResponse)
{
if (DDSResponse == null)
return null;
DiscDefinitionStructure decoded = new DiscDefinitionStructure();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(DDSResponse, 0);
decoded.Reserved1 = DDSResponse[2];
decoded.Reserved2 = DDSResponse[3];
decoded.Signature = BigEndianBitConverter.ToUInt16(DDSResponse, 4);
if (decoded.Signature != DDSIdentifier)
{
Added specific console handling for standard, verbose, debug and error outputs.
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DicConsole.DebugWriteLine("BD DDS decoder", "Found incorrect DDS signature (0x{0:X4})", decoded.Signature);
Move decoders to a separate library.
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return null;
}
decoded.Format = DDSResponse[6];
decoded.Reserved3 = DDSResponse[7];
decoded.UpdateCount = BigEndianBitConverter.ToUInt32(DDSResponse, 8);
decoded.Reserved4 = BigEndianBitConverter.ToUInt64(DDSResponse, 12);
decoded.DriveAreaPSN = BigEndianBitConverter.ToUInt32(DDSResponse, 20);
decoded.Reserved5 = BigEndianBitConverter.ToUInt32(DDSResponse, 24);
decoded.DefectListPSN = BigEndianBitConverter.ToUInt32(DDSResponse, 28);
decoded.Reserved6 = BigEndianBitConverter.ToUInt32(DDSResponse, 32);
decoded.PSNofLSNZero = BigEndianBitConverter.ToUInt32(DDSResponse, 36);
decoded.LastUserAreaLSN = BigEndianBitConverter.ToUInt32(DDSResponse, 40);
decoded.ISA0 = BigEndianBitConverter.ToUInt32(DDSResponse, 44);
decoded.OSA = BigEndianBitConverter.ToUInt32(DDSResponse, 48);
decoded.ISA1 = BigEndianBitConverter.ToUInt32(DDSResponse, 52);
decoded.SpareAreaFullFlags = DDSResponse[56];
decoded.Reserved7 = DDSResponse[57];
decoded.DiscTypeSpecificField1 = DDSResponse[58];
decoded.Reserved8 = DDSResponse[59];
decoded.DiscTypeSpecificField2 = BigEndianBitConverter.ToUInt32(DDSResponse, 60);
decoded.Reserved9 = BigEndianBitConverter.ToUInt32(DDSResponse, 64);
decoded.StatusBits = new byte[32];
Array.Copy(DDSResponse, 68, decoded.StatusBits, 0, 32);
decoded.DiscTypeSpecificData = new byte[DDSResponse.Length - 100];
Array.Copy(DDSResponse, 100, decoded.DiscTypeSpecificData, 0, DDSResponse.Length - 100);
return decoded;
}
public static string PrettifyDDS(DiscDefinitionStructure? DDSResponse)
{
if (DDSResponse == null)
return null;
DiscDefinitionStructure response = DDSResponse.Value;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("DDS Format: 0x{0:X2}", response.Format).AppendLine();
sb.AppendFormat("DDS has ben updated {0} times", response.UpdateCount).AppendLine();
sb.AppendFormat("First PSN of Drive Area: 0x{0:X8}", response.DriveAreaPSN).AppendLine();
sb.AppendFormat("First PSN of Defect List: 0x{0:X8}", response.DefectListPSN).AppendLine();
sb.AppendFormat("PSN of User Data Area's LSN 0: 0x{0:X8}", response.PSNofLSNZero).AppendLine();
sb.AppendFormat("Last User Data Area's LSN 0: 0x{0:X8}", response.LastUserAreaLSN).AppendLine();
sb.AppendFormat("ISA0 size: {0}", response.ISA0).AppendLine();
sb.AppendFormat("OSA size: {0}", response.OSA).AppendLine();
sb.AppendFormat("ISA1 size: {0}", response.ISA1).AppendLine();
sb.AppendFormat("Spare Area Full Flags: 0x{0:X2}", response.SpareAreaFullFlags).AppendLine();
sb.AppendFormat("Disc Type Specific Field 1: 0x{0:X2}", response.DiscTypeSpecificField1).AppendLine();
sb.AppendFormat("Disc Type Specific Field 2: 0x{0:X8}", response.DiscTypeSpecificField2).AppendLine();
sb.AppendFormat("Blu-ray DDS Status Bits in hex follows:");
sb.AppendLine(PrintHex.ByteArrayToHexArrayString(response.StatusBits, 80));
sb.AppendFormat("Blu-ray DDS Disc Type Specific Data in hex follows:");
sb.AppendLine(PrintHex.ByteArrayToHexArrayString(response.DiscTypeSpecificData, 80));
Added specific console handling for standard, verbose, debug and error outputs.
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#if DEBUG
if(response.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
if(response.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
if(response.Reserved3 != 0)
sb.AppendFormat("Reserved3 = 0x{0:X2}", response.Reserved3).AppendLine();
if(response.Reserved4 != 0)
sb.AppendFormat("Reserved4 = 0x{0:X16}", response.Reserved4).AppendLine();
if(response.Reserved5 != 0)
sb.AppendFormat("Reserved5 = 0x{0:X8}", response.Reserved5).AppendLine();
if(response.Reserved6 != 0)
sb.AppendFormat("Reserved6 = 0x{0:X8}", response.Reserved6).AppendLine();
if(response.Reserved7 != 0)
sb.AppendFormat("Reserved7 = 0x{0:X2}", response.Reserved7).AppendLine();
if(response.Reserved8 != 0)
sb.AppendFormat("Reserved8 = 0x{0:X2}", response.Reserved8).AppendLine();
if(response.Reserved9 != 0)
sb.AppendFormat("Reserved9 = 0x{0:X8}", response.Reserved9).AppendLine();
#endif
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return sb.ToString();
}
public static string PrettifyDDS(byte[] DDSResponse)
{
DiscDefinitionStructure? decoded = DecodeDDS(DDSResponse);
return PrettifyDDS(decoded);
}
public static CartridgeStatus? DecodeCartridgeStatus(byte[] CSResponse)
{
if (CSResponse == null)
return null;
if (CSResponse.Length != 8)
{
Added specific console handling for standard, verbose, debug and error outputs.
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DicConsole.DebugWriteLine("BD Cartridge Status decoder", "Found incorrect Blu-ray Cartridge Status size ({0} bytes)", CSResponse.Length);
Move decoders to a separate library.
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return null;
}
CartridgeStatus decoded = new CartridgeStatus();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(CSResponse, 0);
decoded.Reserved1 = CSResponse[2];
decoded.Reserved2 = CSResponse[3];
decoded.Cartridge = Convert.ToBoolean(CSResponse[4] & 0x80);
decoded.OUT = Convert.ToBoolean(CSResponse[4]&0x40);
decoded.Reserved3 = (byte)((CSResponse[4] & 0x38) >> 3);
decoded.OUT = Convert.ToBoolean(CSResponse[4]&0x04);
decoded.Reserved4 = (byte)(CSResponse[4] & 0x03);
decoded.Reserved5 = CSResponse[5];
decoded.Reserved6 = CSResponse[6];
decoded.Reserved7 = CSResponse[7];
return decoded;
}
public static string PrettifyCartridgeStatus(CartridgeStatus? CSResponse)
{
if (CSResponse == null)
return null;
CartridgeStatus response = CSResponse.Value;
StringBuilder sb = new StringBuilder();
Added specific console handling for standard, verbose, debug and error outputs.
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#if DEBUG
if(response.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
if(response.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
if(response.Reserved3 != 0)
sb.AppendFormat("Reserved3 = 0x{0:X8}", response.Reserved3).AppendLine();
if(response.Reserved4 != 0)
sb.AppendFormat("Reserved4 = 0x{0:X8}", response.Reserved4).AppendLine();
if(response.Reserved5 != 0)
sb.AppendFormat("Reserved5 = 0x{0:X8}", response.Reserved5).AppendLine();
if(response.Reserved6 != 0)
sb.AppendFormat("Reserved6 = 0x{0:X8}", response.Reserved6).AppendLine();
if(response.Reserved7 != 0)
sb.AppendFormat("Reserved7 = 0x{0:X8}", response.Reserved7).AppendLine();
#endif
Move decoders to a separate library.
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if (response.Cartridge)
{
sb.AppendLine("Media is inserted in a cartridge");
if (response.OUT)
sb.AppendLine("Media has been taken out, or inserted in, the cartridge");
if (response.CWP)
sb.AppendLine("Media is write protected");
}
else
{
sb.AppendLine("Media is not in a cartridge");
Added specific console handling for standard, verbose, debug and error outputs.
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#if DEBUG
if (response.OUT)
sb.AppendLine("Media has out bit marked, shouldn't");
if (response.CWP)
sb.AppendLine("Media has write protection bit marked, shouldn't");
#endif
Move decoders to a separate library.
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}
return sb.ToString();
}
public static string PrettifyCartridgeStatus(byte[] CSResponse)
{
CartridgeStatus? decoded = DecodeCartridgeStatus(CSResponse);
return PrettifyCartridgeStatus(decoded);
}
public static SpareAreaInformation? DecodeCDTOC(byte[] SAIResponse)
{
if (SAIResponse == null)
return null;
if (SAIResponse.Length != 16)
{
Added specific console handling for standard, verbose, debug and error outputs.
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DicConsole.DebugWriteLine("BD Spare Area Information decoder", "Found incorrect Blu-ray Spare Area Information size ({0} bytes)", SAIResponse.Length);
Move decoders to a separate library.
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return null;
}
SpareAreaInformation decoded = new SpareAreaInformation();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(SAIResponse, 0);
decoded.Reserved1 = SAIResponse[2];
decoded.Reserved2 = SAIResponse[3];
decoded.Reserved3 = BigEndianBitConverter.ToUInt32(SAIResponse, 4);
decoded.FreeSpareBlocks = BigEndianBitConverter.ToUInt32(SAIResponse, 8);
decoded.AllocatedSpareBlocks = BigEndianBitConverter.ToUInt32(SAIResponse, 12);
return decoded;
}
public static string PrettifySpareAreaInformation(SpareAreaInformation? SAIResponse)
{
if (SAIResponse == null)
return null;
SpareAreaInformation response = SAIResponse.Value;
StringBuilder sb = new StringBuilder();
Added specific console handling for standard, verbose, debug and error outputs.
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#if DEBUG
if(response.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
if(response.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
if(response.Reserved3 != 0)
sb.AppendFormat("Reserved3 = 0x{0:X8}", response.Reserved3).AppendLine();
#endif
Move decoders to a separate library.
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sb.AppendFormat("{0} free spare blocks", response.FreeSpareBlocks).AppendLine();
sb.AppendFormat("{0} allocated spare blocks", response.AllocatedSpareBlocks).AppendLine();
return sb.ToString();
}
public static string PrettifySpareAreaInformation(byte[] SAIResponse)
{
SpareAreaInformation? decoded = DecodeCDTOC(SAIResponse);
return PrettifySpareAreaInformation(decoded);
}
#endregion Public methods
#region Public structures
public struct DiscInformation
{
/// <summary>
/// Bytes 0 to 1
/// Always 4098
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Byte 4 to 4099
/// Disc information units
/// </summary>
public DiscInformationUnits[] Units;
}
public struct DiscInformationUnits
{
/// <summary>
/// Byte 0
/// "DI"
/// </summary>
public UInt16 Signature;
/// <summary>
/// Byte 2
/// Disc information format
/// </summary>
public byte Format;
/// <summary>
/// Byte 3
/// Number of DI units per block
/// </summary>
public byte UnitsPerBlock;
/// <summary>
/// Byte 4
/// Reserved for BD-ROM, legacy information for BD-R/-RE
/// </summary>
public byte Legacy;
/// <summary>
/// Byte 5
/// Sequence number for this DI unit
/// </summary>
public byte Sequence;
/// <summary>
/// Byte 6
/// Number of bytes used by this DI unit, should be 64 for BD-ROM and 112 for BD-R/-RE
/// </summary>
public byte Length;
/// <summary>
/// Byte 7
/// Reserved
/// </summary>
public byte Reserved;
/// <summary>
/// Bytes 8 to 10
/// Disc type identifier
/// </summary>
public byte[] DiscTypeIdentifier;
/// <summary>
/// Byte 11
/// Disc size/class/version
/// </summary>
public byte DiscSizeClassVersion;
/// <summary>
/// Bytes 12 to 63 for BD-ROM, bytes 12 to 99 for BD-R/-RE
/// Format dependent contents, disclosed in private blu-ray specifications
/// </summary>
public byte[] FormatDependentContents;
/// <summary>
/// Bytes 100 to 105, BD-R/-RE only
/// Manufacturer ID
/// </summary>
public byte[] ManufacturerID;
/// <summary>
/// Bytes 106 to 108, BD-R/-RE only
/// Media type ID
/// </summary>
public byte[] MediaTypeID;
/// <summary>
/// Bytes 109 to 110, BD-R/-RE only
/// Timestamp
/// </summary>
public UInt16 TimeStamp;
/// <summary>
/// Byte 111
/// Product revision number
/// </summary>
public byte ProductRevisionNumber;
}
public struct BurstCuttingArea
{
/// <summary>
/// Bytes 0 to 1
/// Always 66
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Byte 4 to 67
/// BCA data
/// </summary>
public byte[] BCA;
}
public struct DiscDefinitionStructure
{
/// <summary>
/// Bytes 0 to 1
/// Data Length
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Bytes 4 to 5
/// "DS"
/// </summary>
public UInt16 Signature;
/// <summary>
/// Byte 6
/// DDS format
/// </summary>
public byte Format;
/// <summary>
/// Byte 7
/// Reserved
/// </summary>
public byte Reserved3;
/// <summary>
/// Bytes 8 to 11
/// DDS update count
/// </summary>
public UInt32 UpdateCount;
/// <summary>
/// Bytes 12 to 19
/// Reserved
/// </summary>
public UInt64 Reserved4;
/// <summary>
/// Bytes 20 to 23
/// First PSN of Drive Area
/// </summary>
public UInt32 DriveAreaPSN;
/// <summary>
/// Bytes 24 to 27
/// Reserved
/// </summary>
public UInt32 Reserved5;
/// <summary>
/// Bytes 28 to 31
/// First PSN of Defect List
/// </summary>
public UInt32 DefectListPSN;
/// <summary>
/// Bytes 32 to 35
/// Reserved
/// </summary>
public UInt32 Reserved6;
/// <summary>
/// Bytes 36 to 39
/// PSN of LSN 0 of user data area
/// </summary>
public UInt32 PSNofLSNZero;
/// <summary>
/// Bytes 40 to 43
/// Last LSN of user data area
/// </summary>
public UInt32 LastUserAreaLSN;
/// <summary>
/// Bytes 44 to 47
/// ISA0 size
/// </summary>
public UInt32 ISA0;
/// <summary>
/// Bytes 48 to 51
/// OSA size
/// </summary>
public UInt32 OSA;
/// <summary>
/// Bytes 52 to 55
/// ISA1 size
/// </summary>
public UInt32 ISA1;
/// <summary>
/// Byte 56
/// Spare Area full flags
/// </summary>
public byte SpareAreaFullFlags;
/// <summary>
/// Byte 57
/// Reserved
/// </summary>
public byte Reserved7;
/// <summary>
/// Byte 58
/// Disc type specific field
/// </summary>
public byte DiscTypeSpecificField1;
/// <summary>
/// Byte 59
/// Reserved
/// </summary>
public byte Reserved8;
/// <summary>
/// Byte 60 to 63
/// Disc type specific field
/// </summary>
public UInt32 DiscTypeSpecificField2;
/// <summary>
/// Byte 64 to 67
/// Reserved
/// </summary>
public UInt32 Reserved9;
/// <summary>
/// Bytes 68 to 99
/// Status bits of INFO1/2 and PAC1/2 on L0 and L1
/// </summary>
public byte[] StatusBits;
/// <summary>
/// Bytes 100 to end
/// Disc type specific data
/// </summary>
public byte[] DiscTypeSpecificData;
}
public struct CartridgeStatus
{
/// <summary>
/// Bytes 0 to 1
/// Always 6
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Byte 4, bit 7
/// Medium is inserted in a cartridge
/// </summary>
public bool Cartridge;
/// <summary>
/// Byte 4, bit 6
/// Medium taken out / put in a cartridge
/// </summary>
public bool OUT;
/// <summary>
/// Byte 4, bits 5 to 3
/// Reserved
/// </summary>
public byte Reserved3;
/// <summary>
/// Byte 4, bit 2
/// Cartridge sets write protection
/// </summary>
public bool CWP;
/// <summary>
/// Byte 4, bits 1 to 0
/// Reserved
/// </summary>
public byte Reserved4;
/// <summary>
/// Byte 5
/// Reserved
/// </summary>
public byte Reserved5;
/// <summary>
/// Byte 6
/// Reserved
/// </summary>
public byte Reserved6;
/// <summary>
/// Byte 7
/// Reserved
/// </summary>
public byte Reserved7;
}
public struct SpareAreaInformation
{
/// <summary>
/// Bytes 0 to 1
/// Always 14
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Bytes 4 to 7
/// Reserved
/// </summary>
public UInt32 Reserved3;
/// <summary>
/// Bytes 8 to 11
/// Free spare blocks
/// </summary>
public UInt32 FreeSpareBlocks;
/// <summary>
/// Bytes 12 to 15
/// Allocated spare blocks
/// </summary>
public UInt32 AllocatedSpareBlocks;
}
#endregion Public structures
}
}
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