mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
89 lines
3.3 KiB
C#
89 lines
3.3 KiB
C#
// /***************************************************************************
|
|
// Aaru Data Preservation Suite
|
|
// ----------------------------------------------------------------------------
|
|
//
|
|
// Filename : TeleDisk.cs
|
|
// Author(s) : Natalia Portillo <claunia@claunia.com>
|
|
//
|
|
// Component : Disk image plugins.
|
|
//
|
|
// --[ Description ] ----------------------------------------------------------
|
|
//
|
|
// Manages Sydex TeleDisk disk images.
|
|
//
|
|
// --[ License ] --------------------------------------------------------------
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as
|
|
// published by the Free Software Foundation; either version 2.1 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
// ----------------------------------------------------------------------------
|
|
// Copyright © 2011-2025 Natalia Portillo
|
|
// ****************************************************************************/
|
|
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using Aaru.CommonTypes.Interfaces;
|
|
using Aaru.CommonTypes.Structs;
|
|
|
|
namespace Aaru.Images;
|
|
|
|
// Created following notes from Dave Dunfield
|
|
// http://www.classiccmp.org/dunfield/img54306/td0notes.txt
|
|
/// <inheritdoc cref="Aaru.CommonTypes.Interfaces.IMediaImage" />
|
|
/// <summary>Implements reading of Sydex TeleDisk disk images</summary>
|
|
public sealed partial class TeleDisk : IMediaImage, IVerifiableImage, IVerifiableSectorsImage
|
|
{
|
|
const string MODULE_NAME = "TeleDisk plugin";
|
|
readonly List<ulong> _sectorsWhereCrcHasFailed;
|
|
bool _aDiskCrcHasFailed;
|
|
byte[] _commentBlock;
|
|
CommentBlockHeader _commentHeader;
|
|
Header _header;
|
|
ImageInfo _imageInfo;
|
|
Stream _inStream;
|
|
byte[] _leadOut;
|
|
|
|
// Cylinder by head, sector data matrix
|
|
byte[][][][] _sectorsData;
|
|
|
|
// LBA, data
|
|
uint _totalDiskSize;
|
|
|
|
public TeleDisk()
|
|
{
|
|
_imageInfo = new ImageInfo
|
|
{
|
|
ReadableSectorTags = [],
|
|
ReadableMediaTags = [],
|
|
HasPartitions = false,
|
|
HasSessions = false,
|
|
Application = "Sydex TeleDisk",
|
|
Comments = null,
|
|
Creator = null,
|
|
MediaManufacturer = null,
|
|
MediaModel = null,
|
|
MediaSerialNumber = null,
|
|
MediaBarcode = null,
|
|
MediaPartNumber = null,
|
|
MediaSequence = 0,
|
|
LastMediaSequence = 0,
|
|
DriveManufacturer = null,
|
|
DriveModel = null,
|
|
DriveSerialNumber = null,
|
|
DriveFirmwareRevision = null
|
|
};
|
|
|
|
_aDiskCrcHasFailed = false;
|
|
_sectorsWhereCrcHasFailed = [];
|
|
}
|
|
} |