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110 lines
4.4 KiB
C#
110 lines
4.4 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Structs.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Disk image plugins.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains structures for Apple Universal Disk Image Format.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2021 Natalia Portillo
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// ****************************************************************************/
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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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{
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public sealed partial class Udif
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct Footer
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{
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public uint signature;
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public uint version;
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public uint headerSize;
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public uint flags;
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public readonly ulong runningDataForkOff;
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public readonly ulong dataForkOff;
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public ulong dataForkLen;
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public readonly ulong rsrcForkOff;
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public readonly ulong rsrcForkLen;
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public uint segmentNumber;
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public uint segmentCount;
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public Guid segmentId;
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public uint dataForkChkType;
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public uint dataForkChkLen;
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public uint dataForkChk;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 124)]
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public readonly byte[] reserved1;
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public ulong plistOff;
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public ulong plistLen;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 120)]
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public readonly byte[] reserved2;
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public readonly uint masterChkType;
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public readonly uint masterChkLen;
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public readonly uint masterChk;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 124)]
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public readonly byte[] reserved3;
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public uint imageVariant;
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public ulong sectorCount;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 12)]
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public readonly byte[] reserved4;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct BlockHeader
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{
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public uint signature;
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public uint version;
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public readonly ulong sectorStart;
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public ulong sectorCount;
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public readonly ulong dataOffset;
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public readonly uint buffers;
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public readonly uint descriptor;
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public readonly uint reserved1;
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public readonly uint reserved2;
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public readonly uint reserved3;
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public readonly uint reserved4;
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public readonly uint reserved5;
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public readonly uint reserved6;
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public uint checksumType;
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public uint checksumLen;
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public uint checksum;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 124)]
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public readonly byte[] reservedChk;
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public uint chunks;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct BlockChunk
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{
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public uint type;
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public readonly uint comment;
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public ulong sector;
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public ulong sectors;
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public ulong offset;
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public ulong length;
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}
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}
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} |