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https://github.com/aaru-dps/Aaru.git
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Move to file scoped namespaces.
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@@ -33,135 +33,134 @@
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using System;
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using System.Runtime.InteropServices;
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namespace Aaru.DiscImages
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namespace Aaru.DiscImages;
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public sealed partial class Vhdx
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{
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public sealed partial class Vhdx
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct Identifier
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct Identifier
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{
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/// <summary>Signature, <see cref="Vhdx.VHDX_SIGNATURE" /></summary>
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public readonly ulong signature;
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/// <summary>UTF-16 string containing creator</summary>
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)]
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public readonly byte[] creator;
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}
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/// <summary>Signature, <see cref="Vhdx.VHDX_SIGNATURE" /></summary>
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public readonly ulong signature;
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/// <summary>UTF-16 string containing creator</summary>
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)]
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public readonly byte[] creator;
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}
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#pragma warning disable 649
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#pragma warning disable 169
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struct Header
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{
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/// <summary>Signature, <see cref="Vhdx.VHDX_HEADER_SIG" /></summary>
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public uint Signature;
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/// <summary>CRC-32C of whole 4096 bytes header with this field set to 0</summary>
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public uint Checksum;
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/// <summary>Sequence number</summary>
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public ulong Sequence;
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/// <summary>Unique identifier for file contents, must be changed on first write to metadata</summary>
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public Guid FileWriteGuid;
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/// <summary>Unique identifier for disk contents, must be changed on first write to metadata or data</summary>
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public Guid DataWriteGuid;
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/// <summary>Unique identifier for log entries</summary>
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public Guid LogGuid;
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/// <summary>Version of log format</summary>
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public ushort LogVersion;
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/// <summary>Version of VHDX format</summary>
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public ushort Version;
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/// <summary>Length in bytes of the log</summary>
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public uint LogLength;
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/// <summary>Offset from image start to the log</summary>
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public ulong LogOffset;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4016)]
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public byte[] Reserved;
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}
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#pragma warning restore 649
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#pragma warning restore 169
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#pragma warning disable 649
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#pragma warning disable 169
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struct Header
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{
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/// <summary>Signature, <see cref="Vhdx.VHDX_HEADER_SIG" /></summary>
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public uint Signature;
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/// <summary>CRC-32C of whole 4096 bytes header with this field set to 0</summary>
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public uint Checksum;
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/// <summary>Sequence number</summary>
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public ulong Sequence;
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/// <summary>Unique identifier for file contents, must be changed on first write to metadata</summary>
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public Guid FileWriteGuid;
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/// <summary>Unique identifier for disk contents, must be changed on first write to metadata or data</summary>
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public Guid DataWriteGuid;
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/// <summary>Unique identifier for log entries</summary>
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public Guid LogGuid;
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/// <summary>Version of log format</summary>
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public ushort LogVersion;
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/// <summary>Version of VHDX format</summary>
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public ushort Version;
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/// <summary>Length in bytes of the log</summary>
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public uint LogLength;
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/// <summary>Offset from image start to the log</summary>
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public ulong LogOffset;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4016)]
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public byte[] Reserved;
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}
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#pragma warning restore 649
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#pragma warning restore 169
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct RegionTableHeader
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{
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/// <summary>Signature, <see cref="Vhdx.VHDX_REGION_SIG" /></summary>
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public readonly uint signature;
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/// <summary>CRC-32C of whole 64Kb table with this field set to 0</summary>
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public readonly uint checksum;
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/// <summary>How many entries follow this table</summary>
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public readonly uint entries;
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/// <summary>Reserved</summary>
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public readonly uint reserved;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct RegionTableHeader
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{
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/// <summary>Signature, <see cref="Vhdx.VHDX_REGION_SIG" /></summary>
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public readonly uint signature;
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/// <summary>CRC-32C of whole 64Kb table with this field set to 0</summary>
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public readonly uint checksum;
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/// <summary>How many entries follow this table</summary>
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public readonly uint entries;
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/// <summary>Reserved</summary>
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public readonly uint reserved;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct RegionTableEntry
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{
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/// <summary>Object identifier</summary>
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public readonly Guid guid;
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/// <summary>Offset in image of the object</summary>
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public readonly ulong offset;
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/// <summary>Length in bytes of the object</summary>
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public readonly uint length;
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/// <summary>Flags</summary>
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public readonly uint flags;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct RegionTableEntry
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{
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/// <summary>Object identifier</summary>
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public readonly Guid guid;
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/// <summary>Offset in image of the object</summary>
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public readonly ulong offset;
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/// <summary>Length in bytes of the object</summary>
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public readonly uint length;
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/// <summary>Flags</summary>
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public readonly uint flags;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct MetadataTableHeader
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{
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/// <summary>Signature</summary>
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public readonly ulong signature;
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/// <summary>Reserved</summary>
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public readonly ushort reserved;
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/// <summary>How many entries are in the table</summary>
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public readonly ushort entries;
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/// <summary>Reserved</summary>
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public readonly uint[] reserved2;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct MetadataTableHeader
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{
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/// <summary>Signature</summary>
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public readonly ulong signature;
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/// <summary>Reserved</summary>
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public readonly ushort reserved;
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/// <summary>How many entries are in the table</summary>
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public readonly ushort entries;
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/// <summary>Reserved</summary>
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public readonly uint[] reserved2;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct MetadataTableEntry
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{
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/// <summary>Metadata ID</summary>
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public readonly Guid itemId;
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/// <summary>Offset relative to start of metadata region</summary>
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public readonly uint offset;
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/// <summary>Length in bytes</summary>
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public readonly uint length;
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/// <summary>Flags</summary>
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public readonly uint flags;
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/// <summary>Reserved</summary>
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public readonly uint reserved;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct MetadataTableEntry
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{
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/// <summary>Metadata ID</summary>
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public readonly Guid itemId;
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/// <summary>Offset relative to start of metadata region</summary>
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public readonly uint offset;
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/// <summary>Length in bytes</summary>
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public readonly uint length;
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/// <summary>Flags</summary>
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public readonly uint flags;
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/// <summary>Reserved</summary>
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public readonly uint reserved;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct FileParameters
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{
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/// <summary>Block size in bytes</summary>
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public uint blockSize;
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/// <summary>Flags</summary>
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public uint flags;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct FileParameters
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{
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/// <summary>Block size in bytes</summary>
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public uint blockSize;
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/// <summary>Flags</summary>
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public uint flags;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct ParentLocatorHeader
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{
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/// <summary>Type of parent virtual disk</summary>
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public readonly Guid locatorType;
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public readonly ushort reserved;
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/// <summary>How many KVPs are in this parent locator</summary>
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public readonly ushort keyValueCount;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct ParentLocatorHeader
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{
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/// <summary>Type of parent virtual disk</summary>
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public readonly Guid locatorType;
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public readonly ushort reserved;
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/// <summary>How many KVPs are in this parent locator</summary>
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public readonly ushort keyValueCount;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct ParentLocatorEntry
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{
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/// <summary>Offset from metadata to key</summary>
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public readonly uint keyOffset;
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/// <summary>Offset from metadata to value</summary>
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public readonly uint valueOffset;
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/// <summary>Size of key</summary>
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public readonly ushort keyLength;
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/// <summary>Size of value</summary>
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public readonly ushort valueLength;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct ParentLocatorEntry
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{
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/// <summary>Offset from metadata to key</summary>
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public readonly uint keyOffset;
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/// <summary>Offset from metadata to value</summary>
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public readonly uint valueOffset;
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/// <summary>Size of key</summary>
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public readonly ushort keyLength;
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/// <summary>Size of value</summary>
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public readonly ushort valueLength;
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}
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}
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