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This commit is contained in:
Natalia Portillo
2022-03-06 13:29:37 +00:00
parent c7178d94c6
commit 3b6091c02c
119 changed files with 38048 additions and 38172 deletions
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177
Bluray/Spare.cs
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@@ -35,96 +35,95 @@ using System.Text;
using Aaru.Console;
using Aaru.Helpers;
namespace Aaru.Decoders.Bluray
namespace Aaru.Decoders.Bluray;
// 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
[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
public static class Spare
{
// 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
[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
public static class Spare
#region Public structures
public struct SpareAreaInformation
{
#region Public structures
public struct SpareAreaInformation
{
/// <summary>Bytes 0 to 1 Always 14</summary>
public ushort 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 uint Reserved3;
/// <summary>Bytes 8 to 11 Free spare blocks</summary>
public uint FreeSpareBlocks;
/// <summary>Bytes 12 to 15 Allocated spare blocks</summary>
public uint AllocatedSpareBlocks;
}
#endregion Public structures
#region Public methods
public static SpareAreaInformation? Decode(byte[] SAIResponse)
{
if(SAIResponse == null)
return null;
if(SAIResponse.Length != 16)
{
AaruConsole.DebugWriteLine("BD Spare Area Information decoder",
"Found incorrect Blu-ray Spare Area Information size ({0} bytes)",
SAIResponse.Length);
return null;
}
var decoded = new SpareAreaInformation
{
DataLength = BigEndianBitConverter.ToUInt16(SAIResponse, 0),
Reserved1 = SAIResponse[2],
Reserved2 = SAIResponse[3],
Reserved3 = BigEndianBitConverter.ToUInt32(SAIResponse, 4),
FreeSpareBlocks = BigEndianBitConverter.ToUInt32(SAIResponse, 8),
AllocatedSpareBlocks = BigEndianBitConverter.ToUInt32(SAIResponse, 12)
};
return decoded;
}
public static string Prettify(SpareAreaInformation? SAIResponse)
{
if(SAIResponse == null)
return null;
SpareAreaInformation response = SAIResponse.Value;
var sb = new StringBuilder();
#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
sb.AppendFormat("{0} free spare blocks", response.FreeSpareBlocks).AppendLine();
sb.AppendFormat("{0} allocated spare blocks", response.AllocatedSpareBlocks).AppendLine();
return sb.ToString();
}
public static string Prettify(byte[] SAIResponse) => Prettify(Decode(SAIResponse));
#endregion Public methods
/// <summary>Bytes 0 to 1 Always 14</summary>
public ushort 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 uint Reserved3;
/// <summary>Bytes 8 to 11 Free spare blocks</summary>
public uint FreeSpareBlocks;
/// <summary>Bytes 12 to 15 Allocated spare blocks</summary>
public uint AllocatedSpareBlocks;
}
#endregion Public structures
#region Public methods
public static SpareAreaInformation? Decode(byte[] SAIResponse)
{
if(SAIResponse == null)
return null;
if(SAIResponse.Length != 16)
{
AaruConsole.DebugWriteLine("BD Spare Area Information decoder",
"Found incorrect Blu-ray Spare Area Information size ({0} bytes)",
SAIResponse.Length);
return null;
}
var decoded = new SpareAreaInformation
{
DataLength = BigEndianBitConverter.ToUInt16(SAIResponse, 0),
Reserved1 = SAIResponse[2],
Reserved2 = SAIResponse[3],
Reserved3 = BigEndianBitConverter.ToUInt32(SAIResponse, 4),
FreeSpareBlocks = BigEndianBitConverter.ToUInt32(SAIResponse, 8),
AllocatedSpareBlocks = BigEndianBitConverter.ToUInt32(SAIResponse, 12)
};
return decoded;
}
public static string Prettify(SpareAreaInformation? SAIResponse)
{
if(SAIResponse == null)
return null;
SpareAreaInformation response = SAIResponse.Value;
var sb = new StringBuilder();
#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
sb.AppendFormat("{0} free spare blocks", response.FreeSpareBlocks).AppendLine();
sb.AppendFormat("{0} allocated spare blocks", response.AllocatedSpareBlocks).AppendLine();
return sb.ToString();
}
public static string Prettify(byte[] SAIResponse) => Prettify(Decode(SAIResponse));
#endregion Public methods
}