mirror of
https://github.com/aaru-dps/Aaru.git
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817 lines
32 KiB
C#
817 lines
32 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : MiniDisc.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Core algorithms.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Dumps MiniDisc devices.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2022 Natalia Portillo
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// ****************************************************************************/
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// ReSharper disable JoinDeclarationAndInitializer
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namespace Aaru.Core.Devices.Dumping;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Xml.Serialization;
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using Aaru.CommonTypes;
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using Aaru.CommonTypes.Enums;
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using Aaru.CommonTypes.Extents;
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using Aaru.CommonTypes.Interfaces;
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using Aaru.CommonTypes.Metadata;
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using Aaru.CommonTypes.Structs;
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using Aaru.Console;
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using Aaru.Core.Logging;
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using Aaru.Decoders.SCSI;
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using Aaru.Devices;
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using Schemas;
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using MediaType = Aaru.CommonTypes.MediaType;
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using Version = Aaru.CommonTypes.Interop.Version;
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/// <summary>Implements dumping MiniDisc Data devices</summary>
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partial class Dump
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{
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/// <summary>Dumps a MiniDisc Data device</summary>
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void MiniDisc()
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{
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bool sense;
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byte scsiMediumType = 0;
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const ushort sbcProfile = 0x0001;
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DateTime start;
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DateTime end;
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double totalDuration = 0;
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double currentSpeed = 0;
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double maxSpeed = double.MinValue;
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double minSpeed = double.MaxValue;
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byte[] readBuffer;
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Modes.DecodedMode? decMode = null;
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Dictionary<MediaTagType, byte[]> mediaTags = new();
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byte[] cmdBuf;
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bool ret;
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var outputFormat = _outputPlugin as IWritableImage;
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_dumpLog.WriteLine("Initializing reader.");
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var scsiReader = new Reader(_dev, _dev.Timeout, null, _errorLog);
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ulong blocks = scsiReader.GetDeviceBlocks();
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uint blockSize = scsiReader.LogicalBlockSize;
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_dumpLog.WriteLine("Requesting MODE SENSE (6).");
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UpdateStatus?.Invoke("Requesting MODE SENSE (6).");
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sense = _dev.ModeSense6(out cmdBuf, out _, true, ScsiModeSensePageControl.Current, 0x3F, 5, out _);
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if(!sense &&
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!_dev.Error &&
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Modes.DecodeMode6(cmdBuf, _dev.ScsiType).HasValue)
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decMode = Modes.DecodeMode6(cmdBuf, _dev.ScsiType);
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if(decMode.HasValue)
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scsiMediumType = (byte)decMode.Value.Header.MediumType;
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if(blockSize != 2048)
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{
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_dumpLog.WriteLine("MiniDisc albums, NetMD discs or user-written audio MiniDisc cannot be dumped.");
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StoppingErrorMessage?.
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Invoke("MiniDisc albums, NetMD discs or user-written audio MiniDisc cannot be dumped.");
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return;
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}
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MediaType dskType = MediaType.MDData;
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if(scsiReader.FindReadCommand())
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{
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_dumpLog.WriteLine("ERROR: Cannot find correct read command: {0}.", scsiReader.ErrorMessage);
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StoppingErrorMessage?.Invoke("Unable to read medium.");
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return;
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}
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if(blocks != 0 &&
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blockSize != 0)
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{
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blocks++;
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ulong totalSize = blocks * blockSize;
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if(totalSize > 1099511627776)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1099511627776d:F3} TiB)");
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else if(totalSize > 1073741824)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1073741824d:F3} GiB)");
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else if(totalSize > 1048576)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1048576d:F3} MiB)");
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else if(totalSize > 1024)
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize / 1024d:F3} KiB)");
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else
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UpdateStatus?.
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Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {totalSize} bytes)");
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}
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// Check how many blocks to read, if error show and return
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// 64 works, gets maximum speed (150KiB/s), slow I know...
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if(scsiReader.GetBlocksToRead())
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{
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_dumpLog.WriteLine("ERROR: Cannot get blocks to read: {0}.", scsiReader.ErrorMessage);
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StoppingErrorMessage?.Invoke(scsiReader.ErrorMessage);
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return;
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}
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uint blocksToRead = scsiReader.BlocksToRead;
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uint logicalBlockSize = blockSize;
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uint physicalBlockSize = scsiReader.PhysicalBlockSize;
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if(blocks == 0)
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{
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_dumpLog.WriteLine("ERROR: Unable to read medium or empty medium present...");
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StoppingErrorMessage?.Invoke("Unable to read medium or empty medium present...");
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return;
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}
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UpdateStatus?.Invoke($"Device reports {blocks} blocks ({blocks * blockSize} bytes).");
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UpdateStatus?.Invoke($"Device can read {blocksToRead} blocks at a time.");
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UpdateStatus?.Invoke($"Device reports {blockSize} bytes per logical block.");
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UpdateStatus?.Invoke($"Device reports {scsiReader.LongBlockSize} bytes per physical block.");
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UpdateStatus?.Invoke($"SCSI device type: {_dev.ScsiType}.");
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UpdateStatus?.Invoke($"SCSI medium type: {scsiMediumType}.");
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UpdateStatus?.Invoke($"Media identified as {dskType}");
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_dumpLog.WriteLine("Device reports {0} blocks ({1} bytes).", blocks, blocks * blockSize);
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_dumpLog.WriteLine("Device can read {0} blocks at a time.", blocksToRead);
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_dumpLog.WriteLine("Device reports {0} bytes per logical block.", blockSize);
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_dumpLog.WriteLine("Device reports {0} bytes per physical block.", scsiReader.LongBlockSize);
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_dumpLog.WriteLine("SCSI device type: {0}.", _dev.ScsiType);
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_dumpLog.WriteLine("SCSI medium type: {0}.", scsiMediumType);
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_dumpLog.WriteLine("Media identified as {0}.", dskType);
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sense = _dev.MiniDiscGetType(out cmdBuf, out _, _dev.Timeout, out _);
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if(!sense &&
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!_dev.Error)
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mediaTags.Add(MediaTagType.MiniDiscType, cmdBuf);
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sense = _dev.MiniDiscD5(out cmdBuf, out _, _dev.Timeout, out _);
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if(!sense &&
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!_dev.Error)
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mediaTags.Add(MediaTagType.MiniDiscD5, cmdBuf);
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sense = _dev.MiniDiscReadDataTOC(out cmdBuf, out _, _dev.Timeout, out _);
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if(!sense &&
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!_dev.Error)
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mediaTags.Add(MediaTagType.MiniDiscDTOC, cmdBuf);
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var utocMs = new MemoryStream();
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for(uint i = 0; i < 3; i++)
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{
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sense = _dev.MiniDiscReadUserTOC(out cmdBuf, out _, i, _dev.Timeout, out _);
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if(sense || _dev.Error)
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break;
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utocMs.Write(cmdBuf, 0, 2336);
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}
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if(utocMs.Length > 0)
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mediaTags.Add(MediaTagType.MiniDiscUTOC, utocMs.ToArray());
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ret = true;
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foreach(MediaTagType tag in mediaTags.Keys.Where(tag => !outputFormat.SupportedMediaTags.Contains(tag)))
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{
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ret = false;
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_dumpLog.WriteLine($"Output format does not support {tag}.");
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ErrorMessage?.Invoke($"Output format does not support {tag}.");
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}
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if(!ret)
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{
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if(_force)
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{
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_dumpLog.WriteLine("Several media tags not supported, continuing...");
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ErrorMessage?.Invoke("Several media tags not supported, continuing...");
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}
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else
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{
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_dumpLog.WriteLine("Several media tags not supported, not continuing...");
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StoppingErrorMessage?.Invoke("Several media tags not supported, not continuing...");
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return;
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}
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}
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UpdateStatus?.Invoke($"Reading {blocksToRead} sectors at a time.");
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_dumpLog.WriteLine("Reading {0} sectors at a time.", blocksToRead);
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var mhddLog = new MhddLog(_outputPrefix + ".mhddlog.bin", _dev, blocks, blockSize, blocksToRead, _private);
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var ibgLog = new IbgLog(_outputPrefix + ".ibg", sbcProfile);
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ret = outputFormat.Create(_outputPath, dskType, _formatOptions, blocks, blockSize);
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// Cannot create image
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if(!ret)
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{
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_dumpLog.WriteLine("Error creating output image, not continuing.");
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_dumpLog.WriteLine(outputFormat.ErrorMessage);
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StoppingErrorMessage?.Invoke("Error creating output image, not continuing." + Environment.NewLine +
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outputFormat.ErrorMessage);
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return;
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}
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start = DateTime.UtcNow;
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double imageWriteDuration = 0;
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if(decMode?.Pages != null)
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{
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var setGeometry = false;
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foreach(Modes.ModePage page in decMode.Value.Pages)
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if(page.Page == 0x04 &&
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page.Subpage == 0x00)
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{
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Modes.ModePage_04? rigidPage = Modes.DecodeModePage_04(page.PageResponse);
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if(!rigidPage.HasValue || setGeometry)
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continue;
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_dumpLog.WriteLine("Setting geometry to {0} cylinders, {1} heads, {2} sectors per track",
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rigidPage.Value.Cylinders, rigidPage.Value.Heads,
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(uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads)));
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UpdateStatus?.
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Invoke($"Setting geometry to {rigidPage.Value.Cylinders} cylinders, {rigidPage.Value.Heads} heads, {(uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads))} sectors per track");
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outputFormat.SetGeometry(rigidPage.Value.Cylinders, rigidPage.Value.Heads,
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(uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads)));
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setGeometry = true;
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}
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else if(page.Page == 0x05 &&
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page.Subpage == 0x00)
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{
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Modes.ModePage_05? flexiblePage = Modes.DecodeModePage_05(page.PageResponse);
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if(!flexiblePage.HasValue)
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continue;
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_dumpLog.WriteLine("Setting geometry to {0} cylinders, {1} heads, {2} sectors per track",
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flexiblePage.Value.Cylinders, flexiblePage.Value.Heads,
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flexiblePage.Value.SectorsPerTrack);
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UpdateStatus?.
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Invoke($"Setting geometry to {flexiblePage.Value.Cylinders} cylinders, {flexiblePage.Value.Heads} heads, {flexiblePage.Value.SectorsPerTrack} sectors per track");
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outputFormat.SetGeometry(flexiblePage.Value.Cylinders, flexiblePage.Value.Heads,
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flexiblePage.Value.SectorsPerTrack);
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setGeometry = true;
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}
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}
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DumpHardwareType currentTry = null;
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ExtentsULong extents = null;
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ResumeSupport.Process(true, _dev.IsRemovable, blocks, _dev.Manufacturer, _dev.Model, _dev.Serial,
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_dev.PlatformId, ref _resume, ref currentTry, ref extents, _dev.FirmwareRevision,
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_private, _force);
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if(currentTry == null ||
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extents == null)
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{
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StoppingErrorMessage?.Invoke("Could not process resume file, not continuing...");
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return;
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}
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if(_resume.NextBlock > 0)
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{
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UpdateStatus?.Invoke($"Resuming from block {_resume.NextBlock}.");
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_dumpLog.WriteLine("Resuming from block {0}.", _resume.NextBlock);
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}
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var newTrim = false;
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DateTime timeSpeedStart = DateTime.UtcNow;
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ulong sectorSpeedStart = 0;
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InitProgress?.Invoke();
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for(ulong i = _resume.NextBlock; i < blocks; i += blocksToRead)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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UpdateStatus?.Invoke("Aborted!");
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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if(blocks - i < blocksToRead)
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blocksToRead = (uint)(blocks - i);
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if(currentSpeed > maxSpeed &&
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currentSpeed > 0)
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maxSpeed = currentSpeed;
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if(currentSpeed < minSpeed &&
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currentSpeed > 0)
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minSpeed = currentSpeed;
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UpdateProgress?.Invoke($"Reading sector {i} of {blocks} ({currentSpeed:F3} MiB/sec.)", (long)i,
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(long)blocks);
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sense = _dev.Read6(out readBuffer, out _, (uint)i, blockSize, (byte)blocksToRead, _dev.Timeout,
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out double cmdDuration);
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totalDuration += cmdDuration;
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if(!sense &&
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!_dev.Error)
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{
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mhddLog.Write(i, cmdDuration);
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ibgLog.Write(i, currentSpeed * 1024);
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DateTime writeStart = DateTime.Now;
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outputFormat.WriteSectors(readBuffer, i, blocksToRead);
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imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
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extents.Add(i, blocksToRead, true);
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}
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else
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{
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// TODO: Reset device after X errors
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if(_stopOnError)
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return; // TODO: Return more cleanly
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if(i + _skip > blocks)
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_skip = (uint)(blocks - i);
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// Write empty data
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DateTime writeStart = DateTime.Now;
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outputFormat.WriteSectors(new byte[blockSize * _skip], i, _skip);
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imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
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for(ulong b = i; b < i + _skip; b++)
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_resume.BadBlocks.Add(b);
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mhddLog.Write(i, cmdDuration < 500 ? 65535 : cmdDuration);
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ibgLog.Write(i, 0);
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_dumpLog.WriteLine("Skipping {0} blocks from errored block {1}.", _skip, i);
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i += _skip - blocksToRead;
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newTrim = true;
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}
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sectorSpeedStart += blocksToRead;
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_resume.NextBlock = i + blocksToRead;
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double elapsed = (DateTime.UtcNow - timeSpeedStart).TotalSeconds;
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if(elapsed <= 0)
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continue;
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currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed);
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sectorSpeedStart = 0;
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timeSpeedStart = DateTime.UtcNow;
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}
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_resume.BadBlocks = _resume.BadBlocks.Distinct().ToList();
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end = DateTime.UtcNow;
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EndProgress?.Invoke();
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mhddLog.Close();
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ibgLog.Close(_dev, blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
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blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000), _devicePath);
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UpdateStatus?.Invoke($"Dump finished in {(end - start).TotalSeconds} seconds.");
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UpdateStatus?.
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Invoke($"Average dump speed {blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000):F3} KiB/sec.");
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UpdateStatus?.
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Invoke($"Average write speed {blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration:F3} KiB/sec.");
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_dumpLog.WriteLine("Dump finished in {0} seconds.", (end - start).TotalSeconds);
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_dumpLog.WriteLine("Average dump speed {0:F3} KiB/sec.",
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blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000));
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_dumpLog.WriteLine("Average write speed {0:F3} KiB/sec.",
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blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration);
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#region Trimming
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if(_resume.BadBlocks.Count > 0 &&
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!_aborted &&
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_trim &&
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newTrim)
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{
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start = DateTime.UtcNow;
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UpdateStatus?.Invoke("Trimming skipped sectors");
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_dumpLog.WriteLine("Trimming skipped sectors");
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ulong[] tmpArray = _resume.BadBlocks.ToArray();
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InitProgress?.Invoke();
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foreach(ulong badSector in tmpArray)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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UpdateStatus?.Invoke("Aborted!");
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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PulseProgress?.Invoke($"Trimming sector {badSector}");
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sense = _dev.Read6(out readBuffer, out _, (uint)badSector, blockSize, 1, _dev.Timeout, out double _);
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if(sense || _dev.Error)
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continue;
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_resume.BadBlocks.Remove(badSector);
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extents.Add(badSector);
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outputFormat.WriteSector(readBuffer, badSector);
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}
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EndProgress?.Invoke();
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end = DateTime.UtcNow;
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UpdateStatus?.Invoke($"Trimming finished in {(end - start).TotalSeconds} seconds.");
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_dumpLog.WriteLine("Trimming finished in {0} seconds.", (end - start).TotalSeconds);
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}
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#endregion Trimming
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#region Error handling
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if(_resume.BadBlocks.Count > 0 &&
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!_aborted &&
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_retryPasses > 0)
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{
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var pass = 1;
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var forward = true;
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var runningPersistent = false;
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Modes.ModePage? currentModePage = null;
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byte[] md6;
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if(_persistent)
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{
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Modes.ModePage_01 pg;
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sense = _dev.ModeSense6(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
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_dev.Timeout, out _);
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if(!sense)
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{
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Modes.DecodedMode? dcMode6 = Modes.DecodeMode6(readBuffer, _dev.ScsiType);
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if(dcMode6?.Pages != null)
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foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage =>
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modePage.Page == 0x01 && modePage.Subpage == 0x00))
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currentModePage = modePage;
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}
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if(currentModePage == null)
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{
|
|
pg = new Modes.ModePage_01
|
|
{
|
|
PS = false,
|
|
AWRE = true,
|
|
ARRE = true,
|
|
TB = false,
|
|
RC = false,
|
|
EER = true,
|
|
PER = false,
|
|
DTE = true,
|
|
DCR = false,
|
|
ReadRetryCount = 32
|
|
};
|
|
|
|
currentModePage = new Modes.ModePage
|
|
{
|
|
Page = 0x01,
|
|
Subpage = 0x00,
|
|
PageResponse = Modes.EncodeModePage_01(pg)
|
|
};
|
|
}
|
|
|
|
pg = new Modes.ModePage_01
|
|
{
|
|
PS = false,
|
|
AWRE = false,
|
|
ARRE = false,
|
|
TB = true,
|
|
RC = false,
|
|
EER = true,
|
|
PER = false,
|
|
DTE = false,
|
|
DCR = false,
|
|
ReadRetryCount = 255
|
|
};
|
|
|
|
var md = new Modes.DecodedMode
|
|
{
|
|
Header = new Modes.ModeHeader(),
|
|
Pages = new[]
|
|
{
|
|
new Modes.ModePage
|
|
{
|
|
Page = 0x01,
|
|
Subpage = 0x00,
|
|
PageResponse = Modes.EncodeModePage_01(pg)
|
|
}
|
|
}
|
|
};
|
|
|
|
md6 = Modes.EncodeMode6(md, _dev.ScsiType);
|
|
|
|
UpdateStatus?.Invoke("Sending MODE SELECT to drive (return damaged blocks).");
|
|
_dumpLog.WriteLine("Sending MODE SELECT to drive (return damaged blocks).");
|
|
sense = _dev.ModeSelect(md6, out byte[] senseBuf, true, false, _dev.Timeout, out _);
|
|
|
|
if(sense)
|
|
{
|
|
UpdateStatus?.
|
|
Invoke("Drive did not accept MODE SELECT command for persistent error reading, try another drive.");
|
|
|
|
AaruConsole.DebugWriteLine("Error: {0}", Sense.PrettifySense(senseBuf));
|
|
|
|
_dumpLog.WriteLine("Drive did not accept MODE SELECT command for persistent error reading, try another drive.");
|
|
}
|
|
else
|
|
runningPersistent = true;
|
|
}
|
|
|
|
InitProgress?.Invoke();
|
|
repeatRetry:
|
|
ulong[] tmpArray = _resume.BadBlocks.ToArray();
|
|
|
|
foreach(ulong badSector in tmpArray)
|
|
{
|
|
if(_aborted)
|
|
{
|
|
currentTry.Extents = ExtentsConverter.ToMetadata(extents);
|
|
UpdateStatus?.Invoke("Aborted!");
|
|
_dumpLog.WriteLine("Aborted!");
|
|
|
|
break;
|
|
}
|
|
|
|
PulseProgress?.Invoke(string.Format("Retrying sector {0}, pass {1}, {3}{2}", badSector, pass,
|
|
forward ? "forward" : "reverse",
|
|
runningPersistent ? "recovering partial data, " : ""));
|
|
|
|
sense = _dev.Read6(out readBuffer, out _, (uint)badSector, blockSize, 1, _dev.Timeout,
|
|
out double cmdDuration);
|
|
|
|
totalDuration += cmdDuration;
|
|
|
|
if(!sense &&
|
|
!_dev.Error)
|
|
{
|
|
_resume.BadBlocks.Remove(badSector);
|
|
extents.Add(badSector);
|
|
outputFormat.WriteSector(readBuffer, badSector);
|
|
UpdateStatus?.Invoke($"Correctly retried block {badSector} in pass {pass}.");
|
|
_dumpLog.WriteLine("Correctly retried block {0} in pass {1}.", badSector, pass);
|
|
}
|
|
else if(runningPersistent)
|
|
outputFormat.WriteSector(readBuffer, badSector);
|
|
}
|
|
|
|
if(pass < _retryPasses &&
|
|
!_aborted &&
|
|
_resume.BadBlocks.Count > 0)
|
|
{
|
|
pass++;
|
|
forward = !forward;
|
|
_resume.BadBlocks.Sort();
|
|
|
|
if(!forward)
|
|
_resume.BadBlocks.Reverse();
|
|
|
|
goto repeatRetry;
|
|
}
|
|
|
|
if(runningPersistent && currentModePage.HasValue)
|
|
{
|
|
var md = new Modes.DecodedMode
|
|
{
|
|
Header = new Modes.ModeHeader(),
|
|
Pages = new[]
|
|
{
|
|
currentModePage.Value
|
|
}
|
|
};
|
|
|
|
md6 = Modes.EncodeMode6(md, _dev.ScsiType);
|
|
|
|
UpdateStatus?.Invoke("Sending MODE SELECT to drive (return device to previous status).");
|
|
_dumpLog.WriteLine("Sending MODE SELECT to drive (return device to previous status).");
|
|
_dev.ModeSelect(md6, out _, true, false, _dev.Timeout, out _);
|
|
}
|
|
|
|
EndProgress?.Invoke();
|
|
}
|
|
#endregion Error handling
|
|
|
|
_resume.BadBlocks.Sort();
|
|
|
|
foreach(ulong bad in _resume.BadBlocks)
|
|
_dumpLog.WriteLine("Sector {0} could not be read.", bad);
|
|
|
|
currentTry.Extents = ExtentsConverter.ToMetadata(extents);
|
|
|
|
outputFormat.SetDumpHardware(_resume.Tries);
|
|
|
|
var metadata = new ImageInfo
|
|
{
|
|
Application = "Aaru",
|
|
ApplicationVersion = Version.GetVersion()
|
|
};
|
|
|
|
if(!outputFormat.SetMetadata(metadata))
|
|
ErrorMessage?.Invoke("Error {0} setting metadata, continuing..." + Environment.NewLine +
|
|
outputFormat.ErrorMessage);
|
|
|
|
if(_preSidecar != null)
|
|
outputFormat.SetCicmMetadata(_preSidecar);
|
|
|
|
_dumpLog.WriteLine("Closing output file.");
|
|
UpdateStatus?.Invoke("Closing output file.");
|
|
DateTime closeStart = DateTime.Now;
|
|
outputFormat.Close();
|
|
DateTime closeEnd = DateTime.Now;
|
|
UpdateStatus?.Invoke($"Closed in {(closeEnd - closeStart).TotalSeconds} seconds.");
|
|
_dumpLog.WriteLine("Closed in {0} seconds.", (closeEnd - closeStart).TotalSeconds);
|
|
|
|
if(_aborted)
|
|
{
|
|
UpdateStatus?.Invoke("Aborted!");
|
|
_dumpLog.WriteLine("Aborted!");
|
|
|
|
return;
|
|
}
|
|
|
|
double totalChkDuration = 0;
|
|
|
|
if(_metadata)
|
|
{
|
|
UpdateStatus?.Invoke("Creating sidecar.");
|
|
_dumpLog.WriteLine("Creating sidecar.");
|
|
var filters = new FiltersList();
|
|
IFilter filter = filters.GetFilter(_outputPath);
|
|
var inputPlugin = ImageFormat.Detect(filter) as IMediaImage;
|
|
ErrorNumber opened = inputPlugin.Open(filter);
|
|
|
|
if(opened != ErrorNumber.NoError)
|
|
{
|
|
StoppingErrorMessage?.Invoke($"Error {opened} opening created image.");
|
|
|
|
return;
|
|
}
|
|
|
|
DateTime chkStart = DateTime.UtcNow;
|
|
_sidecarClass = new Sidecar(inputPlugin, _outputPath, filter.Id, _encoding);
|
|
_sidecarClass.InitProgressEvent += InitProgress;
|
|
_sidecarClass.UpdateProgressEvent += UpdateProgress;
|
|
_sidecarClass.EndProgressEvent += EndProgress;
|
|
_sidecarClass.InitProgressEvent2 += InitProgress2;
|
|
_sidecarClass.UpdateProgressEvent2 += UpdateProgress2;
|
|
_sidecarClass.EndProgressEvent2 += EndProgress2;
|
|
_sidecarClass.UpdateStatusEvent += UpdateStatus;
|
|
CICMMetadataType sidecar = _sidecarClass.Create();
|
|
end = DateTime.UtcNow;
|
|
|
|
if(!_aborted)
|
|
{
|
|
totalChkDuration = (end - chkStart).TotalMilliseconds;
|
|
UpdateStatus?.Invoke($"Sidecar created in {(end - chkStart).TotalSeconds} seconds.");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Average checksum speed {blockSize * (double)(blocks + 1) / 1024 / (totalChkDuration / 1000):F3} KiB/sec.");
|
|
|
|
_dumpLog.WriteLine("Sidecar created in {0} seconds.", (end - chkStart).TotalSeconds);
|
|
|
|
_dumpLog.WriteLine("Average checksum speed {0:F3} KiB/sec.",
|
|
blockSize * (double)(blocks + 1) / 1024 / (totalChkDuration / 1000));
|
|
|
|
if(_preSidecar != null)
|
|
{
|
|
_preSidecar.BlockMedia = sidecar.BlockMedia;
|
|
sidecar = _preSidecar;
|
|
}
|
|
|
|
List<(ulong start, string type)> filesystems = new();
|
|
|
|
if(sidecar.BlockMedia[0].FileSystemInformation != null)
|
|
filesystems.AddRange(from partition in sidecar.BlockMedia[0].FileSystemInformation
|
|
where partition.FileSystems != null from fileSystem in partition.FileSystems
|
|
select (partition.StartSector, fileSystem.Type));
|
|
|
|
if(filesystems.Count > 0)
|
|
foreach(var filesystem in filesystems.Select(o => new
|
|
{
|
|
o.start,
|
|
o.type
|
|
}).Distinct())
|
|
{
|
|
UpdateStatus?.Invoke($"Found filesystem {filesystem.type} at sector {filesystem.start}");
|
|
_dumpLog.WriteLine("Found filesystem {0} at sector {1}", filesystem.type, filesystem.start);
|
|
}
|
|
|
|
sidecar.BlockMedia[0].Dimensions = Dimensions.DimensionsFromMediaType(dskType);
|
|
(string type, string subType) xmlType = CommonTypes.Metadata.MediaType.MediaTypeToString(dskType);
|
|
sidecar.BlockMedia[0].DiskType = xmlType.type;
|
|
sidecar.BlockMedia[0].DiskSubType = xmlType.subType;
|
|
|
|
if(!_dev.IsRemovable ||
|
|
_dev.IsUsb)
|
|
if(_dev.Type == DeviceType.ATAPI)
|
|
sidecar.BlockMedia[0].Interface = "ATAPI";
|
|
else if(_dev.IsUsb)
|
|
sidecar.BlockMedia[0].Interface = "USB";
|
|
else if(_dev.IsFireWire)
|
|
sidecar.BlockMedia[0].Interface = "FireWire";
|
|
else
|
|
sidecar.BlockMedia[0].Interface = "SCSI";
|
|
|
|
sidecar.BlockMedia[0].LogicalBlocks = blocks;
|
|
sidecar.BlockMedia[0].PhysicalBlockSize = physicalBlockSize;
|
|
sidecar.BlockMedia[0].LogicalBlockSize = logicalBlockSize;
|
|
sidecar.BlockMedia[0].Manufacturer = _dev.Manufacturer;
|
|
sidecar.BlockMedia[0].Model = _dev.Model;
|
|
|
|
if(!_private)
|
|
sidecar.BlockMedia[0].Serial = _dev.Serial;
|
|
|
|
sidecar.BlockMedia[0].Size = blocks * blockSize;
|
|
|
|
if(_dev.IsRemovable)
|
|
sidecar.BlockMedia[0].DumpHardwareArray = _resume.Tries.ToArray();
|
|
|
|
UpdateStatus?.Invoke("Writing metadata sidecar");
|
|
|
|
var xmlFs = new FileStream(_outputPrefix + ".cicm.xml", FileMode.Create);
|
|
|
|
var xmlSer = new XmlSerializer(typeof(CICMMetadataType));
|
|
xmlSer.Serialize(xmlFs, sidecar);
|
|
xmlFs.Close();
|
|
}
|
|
}
|
|
|
|
UpdateStatus?.Invoke("");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Took a total of {(end - start).TotalSeconds:F3} seconds ({totalDuration / 1000:F3} processing commands, {totalChkDuration / 1000:F3} checksumming, {imageWriteDuration:F3} writing, {(closeEnd - closeStart).TotalSeconds:F3} closing).");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Average speed: {blockSize * (double)(blocks + 1) / 1048576 / (totalDuration / 1000):F3} MiB/sec.");
|
|
|
|
if(maxSpeed > 0)
|
|
UpdateStatus?.Invoke($"Fastest speed burst: {maxSpeed:F3} MiB/sec.");
|
|
|
|
if(minSpeed > 0 &&
|
|
minSpeed < double.MaxValue)
|
|
UpdateStatus?.Invoke($"Slowest speed burst: {minSpeed:F3} MiB/sec.");
|
|
|
|
UpdateStatus?.Invoke($"{_resume.BadBlocks.Count} sectors could not be read.");
|
|
UpdateStatus?.Invoke("");
|
|
|
|
Statistics.AddMedia(dskType, true);
|
|
}
|
|
} |