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85 lines
3.3 KiB
C#
85 lines
3.3 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : UDIF.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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// Manages 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 © 2011-2025 Natalia Portillo
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// ****************************************************************************/
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using System.Collections.Generic;
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using System.IO;
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using Aaru.Checksums;
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using Aaru.CommonTypes.Interfaces;
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using Aaru.CommonTypes.Structs;
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#pragma warning disable 612
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namespace Aaru.Images;
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/// <inheritdoc />
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/// <summary>Implements reading and writing Apple's Universal Disk Image Format disk images</summary>
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public sealed partial class Udif : IWritableImage
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{
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const string MODULE_NAME = "UDIF plugin";
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uint _buffersize;
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Dictionary<ulong, byte[]> _chunkCache;
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Dictionary<ulong, BlockChunk> _chunks;
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BlockChunk _currentChunk;
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uint _currentChunkCacheSize;
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ulong _currentSector;
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Crc32Context _dataForkChecksum;
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Footer _footer;
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ImageInfo _imageInfo;
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Stream _imageStream;
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Crc32Context _masterChecksum;
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Dictionary<ulong, byte[]> _sectorCache;
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FileStream _writingStream;
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public Udif() => _imageInfo = new ImageInfo
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{
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ReadableSectorTags = [],
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ReadableMediaTags = [],
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HasPartitions = false,
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HasSessions = false,
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Version = null,
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Application = null,
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ApplicationVersion = null,
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Creator = null,
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Comments = null,
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MediaManufacturer = null,
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MediaModel = null,
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MediaSerialNumber = null,
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MediaBarcode = null,
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MediaPartNumber = null,
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MediaSequence = 0,
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LastMediaSequence = 0,
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DriveManufacturer = null,
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DriveModel = null,
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DriveSerialNumber = null,
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DriveFirmwareRevision = null
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};
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} |