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https://github.com/SabreTools/SabreTools.Serialization.git
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7689c6dd07
This change looks dramatic, but it's just separating out the already-split namespaces into separate top-level folders. In theory, every single one could be built into their own Nuget package. `SabreTools.Serialization` still builds the normal Nuget package that is used by all other projects and includes all namespaces.
90 lines
3.6 KiB
C#
90 lines
3.6 KiB
C#
using SabreTools.Numerics;
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namespace SabreTools.Data.Models.ISO9660
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{
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/// <summary>
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/// ISO9660 Directory Record, a directory descriptor that points to an extent representing a file or directory
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/// </summary>
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/// <see href="https://ecma-international.org/wp-content/uploads/ECMA-119_5th_edition_december_2024.pdf"/>
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public sealed class DirectoryRecord
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{
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/// <summary>
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/// Length of Directory Record
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/// </summary>
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public byte DirectoryRecordLength { get; set; }
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/// <summary>
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/// Length of the extended attribute record (in number of logical blocks)
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/// If no extended attribute record is used, set to 0x00
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/// </summary>
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public byte ExtendedAttributeRecordLength { get; set; }
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/// <summary>
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/// Logical block number of the first logical block allocated to this extent
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/// Extent begins with the extended attribute record (if present)
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/// </summary>
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public BothInt32 ExtentLocation { get; set; } = 0;
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/// <summary>
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/// Number of bytes allocated to this extent (not including extended attribute record length)
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/// </summary>
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public BothUInt32 ExtentLength { get; set; } = 0;
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/// <summary>
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/// Datetime of recording for the Directory Record
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/// If not specified, all values are 0x00
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/// </summary>
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public DirectoryRecordDateTime RecordingDateTime { get; set; } = new();
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/// <summary>
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/// Flags for indicating attributes of the directory record
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/// </summary>
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public FileFlags FileFlags { get; set; }
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/// <summary>
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/// Assigned file unit size for the file section (interleaved mode)
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/// 0x00 if the file is not recorded in interleaved mode
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/// </summary>
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public byte FileUnitSize { get; set; }
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/// <summary>
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/// Assigned interleave gap size for the file section (interleaved mode)
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/// 0x00 if the file is not recorded in interleaved mode
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/// </summary>
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public byte InterleaveGapSize { get; set; }
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/// <summary>
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/// Volume sequence ordinal number of the volume in the volume set on which the record extent is recorded
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/// </summary>
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public BothInt16 VolumeSequenceNumber { get; set; } = 0;
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/// <summary>
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/// Length of the FileIdentifier field in bytes
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/// </summary>
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public byte FileIdentifierLength { get; set; }
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/// <summary>
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/// If FileFlags.Directory is 1, this is the name of the directory
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/// If FileFlags.Directory is 0, this is the name of the file
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/// File: Uses either d-characters or d1-characters and Separator1 and Separator2
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/// Directory: Uses either d-characters or d1-characters, or:
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/// Is exactly Constants.CurrentDirectory (0x00) or Constants.ParentDirectory (0x01)
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/// </summary>
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public byte[] FileIdentifier { get; set; } = [];
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/// <summary>
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/// If record length prior to this is odd, the FileIdentifier is followed by a single padding byte (0x00)
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/// Optional field
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/// </summary>
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public byte? PaddingField { get; set; }
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/// <summary>
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/// Optional bytes at the end of a directory record for system use
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/// Must be an even number of bytes long (pad with a single 0x00 to make it even)
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/// Note: This is where SUSP contents are located, including Rock Ridge extension
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/// Optional field
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/// </summary>
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public byte[] SystemUse { get; set; } = [];
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}
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}
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