mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Natalia Portillo
874c7d92ff
Introduces constant fields for respective debug module names, replacing the hardcoded ones. This is done to standardize the naming convention, reduce redundancy and potentially avoid any typos or name mismatches across the project. This change makes the code more maintainable and easier to update in case module names need to be changed.
819 lines
36 KiB
C#
819 lines
36 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Data.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : CompactDisc dumping.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Dumps user data part.
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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 © 2011-2023 Natalia Portillo
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// ****************************************************************************/
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// ReSharper disable JoinDeclarationAndInitializer
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// ReSharper disable InlineOutVariableDeclaration
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// ReSharper disable TooWideLocalVariableScope
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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 Aaru.CommonTypes.AaruMetadata;
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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.Console;
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using Aaru.Core.Logging;
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using Aaru.Decoders.CD;
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using Aaru.Decoders.SCSI;
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using Aaru.Devices;
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using Humanizer;
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using Humanizer.Bytes;
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using Track = Aaru.CommonTypes.Structs.Track;
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using TrackType = Aaru.CommonTypes.Enums.TrackType;
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namespace Aaru.Core.Devices.Dumping;
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partial class Dump
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{
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/// <summary>Reads all CD user data</summary>
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/// <param name="audioExtents">Extents with audio sectors</param>
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/// <param name="blocks">Total number of positive sectors</param>
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/// <param name="blockSize">Size of the read sector in bytes</param>
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/// <param name="currentSpeed">Current read speed</param>
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/// <param name="currentTry">Current dump hardware try</param>
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/// <param name="extents">Extents</param>
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/// <param name="ibgLog">IMGBurn log</param>
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/// <param name="imageWriteDuration">Duration of image write</param>
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/// <param name="lastSector">Last sector number</param>
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/// <param name="leadOutExtents">Lead-out extents</param>
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/// <param name="maxSpeed">Maximum speed</param>
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/// <param name="mhddLog">MHDD log</param>
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/// <param name="minSpeed">Minimum speed</param>
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/// <param name="newTrim">Is trim a new one?</param>
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/// <param name="nextData">Next cluster of sectors is all data</param>
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/// <param name="offsetBytes">Read offset</param>
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/// <param name="read6">Device supports READ(6)</param>
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/// <param name="read10">Device supports READ(10)</param>
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/// <param name="read12">Device supports READ(12)</param>
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/// <param name="read16">Device supports READ(16)</param>
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/// <param name="readcd">Device supports READ CD</param>
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/// <param name="sectorsForOffset">Sectors needed to fix offset</param>
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/// <param name="subSize">Subchannel size in bytes</param>
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/// <param name="supportedSubchannel">Drive's maximum supported subchannel</param>
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/// <param name="supportsLongSectors">Supports reading EDC and ECC</param>
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/// <param name="totalDuration">Total commands duration</param>
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/// <param name="tracks">Disc tracks</param>
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/// <param name="subLog">Subchannel log</param>
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/// <param name="desiredSubchannel">Subchannel desired to save</param>
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/// <param name="isrcs">List of disc ISRCs</param>
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/// <param name="mcn">Disc media catalogue number</param>
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/// <param name="subchannelExtents">List of subchannels not yet dumped correctly</param>
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/// <param name="smallestPregapLbaPerTrack">List of smallest pregap relative address per track</param>
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void ReadCdData(ExtentsULong audioExtents, ulong blocks, uint blockSize, ref double currentSpeed,
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DumpHardware currentTry, ExtentsULong extents, IbgLog ibgLog, ref double imageWriteDuration,
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long lastSector, ExtentsULong leadOutExtents, ref double maxSpeed, MhddLog mhddLog,
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ref double minSpeed, out bool newTrim, bool nextData, int offsetBytes, bool read6, bool read10,
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bool read12, bool read16, bool readcd, int sectorsForOffset, uint subSize,
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MmcSubchannel supportedSubchannel, bool supportsLongSectors, ref double totalDuration,
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Track[] tracks, SubchannelLog subLog, MmcSubchannel desiredSubchannel,
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Dictionary<byte, string> isrcs, ref string mcn, HashSet<int> subchannelExtents,
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Dictionary<byte, int> smallestPregapLbaPerTrack)
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{
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ulong sectorSpeedStart = 0; // Used to calculate correct speed
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uint blocksToRead; // How many sectors to read at once
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bool sense = true; // Sense indicator
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byte[] cmdBuf = null; // Data buffer
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byte[] senseBuf = null; // Sense buffer
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double cmdDuration = 0; // Command execution time
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const uint sectorSize = 2352; // Full sector size
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newTrim = false;
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PlextorSubchannel supportedPlextorSubchannel;
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var outputFormat = _outputPlugin as IWritableImage;
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supportedPlextorSubchannel = supportedSubchannel switch
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{
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MmcSubchannel.None => PlextorSubchannel.None,
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MmcSubchannel.Raw => PlextorSubchannel.Pack,
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MmcSubchannel.Q16 => PlextorSubchannel.Q16,
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_ => PlextorSubchannel.None
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};
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InitProgress?.Invoke();
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int currentReadSpeed = _speed;
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bool crossingLeadOut = false;
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bool failedCrossingLeadOut = false;
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bool skippingLead = false;
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for(ulong i = _resume.NextBlock; (long)i <= lastSector; i += blocksToRead)
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{
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_speedStopwatch.Restart();
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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(Localization.Core.Aborted);
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_dumpLog.WriteLine(Localization.Core.Aborted);
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break;
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}
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while(leadOutExtents.Contains(i))
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{
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skippingLead = true;
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i++;
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}
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if((long)i > lastSector)
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break;
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uint firstSectorToRead = (uint)i;
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Track track = tracks.OrderBy(t => t.StartSector).LastOrDefault(t => i >= t.StartSector);
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blocksToRead = 0;
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bool inData = nextData;
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for(ulong j = i; j < i + _maximumReadable; j++)
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{
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if(j > (ulong)lastSector)
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{
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if(!failedCrossingLeadOut &&
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!inData)
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blocksToRead += (uint)sectorsForOffset;
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if(sectorsForOffset > 0 &&
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!inData)
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crossingLeadOut = true;
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break;
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}
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if(nextData)
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{
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if(audioExtents.Contains(j))
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{
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nextData = false;
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break;
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}
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blocksToRead++;
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}
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else
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{
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if(!audioExtents.Contains(j))
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{
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nextData = true;
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break;
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}
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blocksToRead++;
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}
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}
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if(track.Sequence != 0 &&
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i + blocksToRead - (ulong)sectorsForOffset > track.EndSector + 1)
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blocksToRead = (uint)(track.EndSector + 1 - i + (ulong)sectorsForOffset);
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if(blocksToRead == 1 &&
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!inData)
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blocksToRead += (uint)sectorsForOffset;
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if(blocksToRead == 0)
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{
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if(!skippingLead)
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i += (ulong)sectorsForOffset;
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skippingLead = false;
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continue;
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}
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if(_fixOffset && !inData)
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if(offsetBytes < 0)
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{
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if(i == 0)
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firstSectorToRead = uint.MaxValue - (uint)(sectorsForOffset - 1); // -1
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else
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firstSectorToRead -= (uint)sectorsForOffset;
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if(blocksToRead <= sectorsForOffset)
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blocksToRead += (uint)sectorsForOffset;
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}
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switch(inData)
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{
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case false when currentReadSpeed == 0xFFFF:
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_dumpLog.WriteLine(Localization.Core.Setting_speed_to_8x_for_audio_reading);
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UpdateStatus?.Invoke(Localization.Core.Setting_speed_to_8x_for_audio_reading);
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_dev.SetCdSpeed(out _, RotationalControl.ClvAndImpureCav, 1416, 0, _dev.Timeout, out _);
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currentReadSpeed = 1200;
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break;
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case true when currentReadSpeed != _speed:
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{
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_dumpLog.WriteLine(_speed == 0xFFFF ? Localization.Core.Setting_speed_to_MAX_for_data_reading
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: string.Format(Localization.Core.Setting_speed_to_0_x_for_data_reading,
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_speed));
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UpdateStatus?.Invoke(_speed == 0xFFFF ? Localization.Core.Setting_speed_to_MAX_for_data_reading
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: string.Format(Localization.Core.Setting_speed_to_0_x_for_data_reading,
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_speed));
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_speed *= _speedMultiplier;
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if(_speed is 0 or > 0xFFFF)
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_speed = 0xFFFF;
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currentReadSpeed = _speed;
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_dev.SetCdSpeed(out _, RotationalControl.ClvAndImpureCav, (ushort)_speed, 0, _dev.Timeout, out _);
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break;
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}
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}
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if(inData && crossingLeadOut)
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{
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firstSectorToRead = (uint)i;
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blocksToRead = (uint)(lastSector - firstSectorToRead) + 1;
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crossingLeadOut = false;
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}
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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?.
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Invoke(string.Format(Localization.Core.Reading_sector_0_of_1_2, i, blocks, ByteSize.FromMegabytes(currentSpeed).Per(_oneSecond).Humanize()),
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(long)i, (long)blocks);
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if(crossingLeadOut &&
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failedCrossingLeadOut &&
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blocksToRead > 1)
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blocksToRead--;
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if(_supportsPlextorD8 && !inData)
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{
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sense = ReadPlextorWithSubchannel(out cmdBuf, out senseBuf, firstSectorToRead, blockSize, blocksToRead,
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supportedPlextorSubchannel, out cmdDuration);
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totalDuration += cmdDuration;
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}
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else if(readcd)
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{
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if(inData)
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{
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sense = _dev.ReadCd(out cmdBuf, out senseBuf, firstSectorToRead, blockSize, blocksToRead,
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MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders, true,
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true, MmcErrorField.None, supportedSubchannel, _dev.Timeout, out cmdDuration);
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if(sense)
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{
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DecodedSense? decSense = Sense.Decode(senseBuf);
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// Try to workaround firmware
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if(decSense?.ASC == 0x64)
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{
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bool goBackTrackTypeChange = false;
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// Go one for one as the drive does not tell us which one failed
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for(int bi = 0; bi < blocksToRead; bi++)
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{
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sense = _dev.ReadCd(out cmdBuf, out senseBuf, (uint)(firstSectorToRead + bi), blockSize,
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1, MmcSectorTypes.AllTypes, false, false, true,
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MmcHeaderCodes.AllHeaders, true, true, MmcErrorField.None,
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supportedSubchannel, _dev.Timeout, out double cmdDuration2);
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cmdDuration += cmdDuration2;
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if(!sense &&
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cmdBuf[0] == 0x00 &&
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cmdBuf[1] == 0xFF &&
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cmdBuf[2] == 0xFF &&
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cmdBuf[3] == 0xFF &&
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cmdBuf[4] == 0xFF &&
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cmdBuf[5] == 0xFF &&
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cmdBuf[6] == 0xFF &&
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cmdBuf[7] == 0xFF &&
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cmdBuf[8] == 0xFF &&
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cmdBuf[9] == 0xFF &&
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cmdBuf[10] == 0xFF &&
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cmdBuf[11] == 0x00)
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continue;
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// Set those sectors as audio
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for(int bip = bi; bip < blocksToRead; bip++)
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audioExtents.Add((ulong)(firstSectorToRead + bip));
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goBackTrackTypeChange = true;
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break;
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}
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// Go back to read again
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if(goBackTrackTypeChange)
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{
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blocksToRead = 0;
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nextData = true;
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continue;
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}
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// Drive definitively didn't like to read everything so just do something clever...
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// Try again
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sense = _dev.ReadCd(out cmdBuf, out senseBuf, firstSectorToRead, blockSize, blocksToRead,
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MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
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true, true, MmcErrorField.None, supportedSubchannel, _dev.Timeout,
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out cmdDuration);
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if(sense)
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// Try reading one less every time
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for(uint bi = blocksToRead; bi > 0; bi--)
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{
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sense = _dev.ReadCd(out cmdBuf, out senseBuf, firstSectorToRead, blockSize, bi,
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MmcSectorTypes.AllTypes, false, false, true,
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MmcHeaderCodes.AllHeaders, true, true, MmcErrorField.None,
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supportedSubchannel, _dev.Timeout, out cmdDuration);
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if(sense)
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continue;
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blocksToRead = bi;
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break;
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}
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}
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}
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}
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else
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{
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sense = _dev.ReadCd(out cmdBuf, out senseBuf, firstSectorToRead, blockSize, blocksToRead,
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MmcSectorTypes.Cdda, false, false, false, MmcHeaderCodes.None, true, false,
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MmcErrorField.None, supportedSubchannel, _dev.Timeout, out cmdDuration);
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if(sense)
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{
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DecodedSense? decSense = Sense.Decode(senseBuf);
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// Try to workaround firmware
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if(decSense is { ASC: 0x11, ASCQ: 0x05 } ||
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decSense?.ASC == 0x64)
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{
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sense = _dev.ReadCd(out cmdBuf, out _, firstSectorToRead, blockSize, blocksToRead,
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MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
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true, true, MmcErrorField.None, supportedSubchannel, _dev.Timeout,
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out double cmdDuration2);
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cmdDuration += cmdDuration2;
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}
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}
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}
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totalDuration += cmdDuration;
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}
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else if(read16)
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sense = _dev.Read16(out cmdBuf, out senseBuf, 0, false, false, false, firstSectorToRead, blockSize, 0,
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blocksToRead, false, _dev.Timeout, out cmdDuration);
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else if(read12)
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sense = _dev.Read12(out cmdBuf, out senseBuf, 0, false, false, false, false, firstSectorToRead,
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blockSize, 0, blocksToRead, false, _dev.Timeout, out cmdDuration);
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else if(read10)
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sense = _dev.Read10(out cmdBuf, out senseBuf, 0, false, false, false, false, firstSectorToRead,
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blockSize, 0, (ushort)blocksToRead, _dev.Timeout, out cmdDuration);
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else if(read6)
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sense = _dev.Read6(out cmdBuf, out senseBuf, firstSectorToRead, blockSize, (byte)blocksToRead,
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_dev.Timeout, out cmdDuration);
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double elapsed;
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// Overcome the track mode change drive error
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if(inData &&
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!nextData &&
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sense)
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{
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_speedStopwatch.Restart();
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for(uint r = 0; r < blocksToRead; r++)
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{
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UpdateProgress?.
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Invoke(string.Format(Localization.Core.Reading_sector_0_of_1_2, i + r, blocks, ByteSize.FromMegabytes(currentSpeed).Per(_oneSecond).Humanize()),
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(long)i + r, (long)blocks);
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if(_supportsPlextorD8)
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{
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int adjustment = 0;
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if(offsetBytes < 0)
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adjustment = -sectorsForOffset;
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sense = ReadPlextorWithSubchannel(out cmdBuf, out senseBuf,
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(uint)(firstSectorToRead + r + adjustment), blockSize,
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(uint)sectorsForOffset + 1, supportedPlextorSubchannel,
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out cmdDuration);
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totalDuration += cmdDuration;
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if(!sense)
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{
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uint sectorsForFix = (uint)(1 + sectorsForOffset);
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FixOffsetData(offsetBytes, sectorSize, sectorsForOffset, supportedSubchannel,
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ref sectorsForFix, subSize, ref cmdBuf, blockSize, false);
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// TODO: Implement sector validity
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cmdBuf = Sector.Scramble(cmdBuf);
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}
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}
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else if(readcd)
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{
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sense = _dev.ReadCd(out cmdBuf, out senseBuf, (uint)(i + r), blockSize, 1,
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MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
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true, true, MmcErrorField.None, supportedSubchannel, _dev.Timeout,
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out cmdDuration);
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totalDuration += cmdDuration;
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}
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else if(read16)
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sense = _dev.Read16(out cmdBuf, out senseBuf, 0, false, true, false, i + r, blockSize, 0, 1,
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false, _dev.Timeout, out cmdDuration);
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else if(read12)
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sense = _dev.Read12(out cmdBuf, out senseBuf, 0, false, true, false, false, (uint)(i + r),
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blockSize, 0, 1, false, _dev.Timeout, out cmdDuration);
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else if(read10)
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sense = _dev.Read10(out cmdBuf, out senseBuf, 0, false, true, false, false, (uint)(i + r),
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blockSize, 0, 1, _dev.Timeout, out cmdDuration);
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else if(read6)
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sense = _dev.Read6(out cmdBuf, out senseBuf, (uint)(i + r), blockSize, 1, _dev.Timeout,
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out cmdDuration);
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if(!sense &&
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!_dev.Error)
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{
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mhddLog.Write(i + r, cmdDuration);
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ibgLog.Write(i + r, currentSpeed * 1024);
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extents.Add(i + r, 1, true);
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_writeStopwatch.Restart();
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if(supportedSubchannel != MmcSubchannel.None)
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{
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byte[] data = new byte[sectorSize];
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byte[] sub = new byte[subSize];
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|
|
Array.Copy(cmdBuf, 0, data, 0, sectorSize);
|
|
|
|
Array.Copy(cmdBuf, sectorSize, sub, 0, subSize);
|
|
|
|
if(supportsLongSectors)
|
|
outputFormat.WriteSectorsLong(data, i + r, 1);
|
|
else
|
|
{
|
|
var cooked = new MemoryStream();
|
|
byte[] sector = new byte[sectorSize];
|
|
|
|
for(int b = 0; b < blocksToRead; b++)
|
|
{
|
|
Array.Copy(cmdBuf, (int)(0 + (b * blockSize)), sector, 0, sectorSize);
|
|
byte[] cookedSector = Sector.GetUserData(sector);
|
|
cooked.Write(cookedSector, 0, cookedSector.Length);
|
|
}
|
|
|
|
outputFormat.WriteSectors(cooked.ToArray(), i, blocksToRead);
|
|
}
|
|
|
|
bool indexesChanged = Media.CompactDisc.WriteSubchannelToImage(supportedSubchannel,
|
|
desiredSubchannel, sub, i + r, 1, subLog, isrcs, (byte)track.Sequence, ref mcn,
|
|
tracks, subchannelExtents, _fixSubchannelPosition,
|
|
outputFormat as IWritableOpticalImage, _fixSubchannel, _fixSubchannelCrc, _dumpLog,
|
|
UpdateStatus, smallestPregapLbaPerTrack, true, out List<ulong> newPregapSectors);
|
|
|
|
// Set tracks and go back
|
|
if(indexesChanged)
|
|
{
|
|
(outputFormat as IWritableOpticalImage).SetTracks(tracks.ToList());
|
|
|
|
foreach(ulong newPregapSector in newPregapSectors)
|
|
_resume.BadBlocks.Add(newPregapSector);
|
|
|
|
if(i >= blocksToRead)
|
|
i -= blocksToRead;
|
|
else
|
|
i = 0;
|
|
|
|
if(i > 0)
|
|
i--;
|
|
|
|
foreach(Track aTrack in tracks.Where(aTrack => aTrack.Type == TrackType.Audio))
|
|
audioExtents.Add(aTrack.StartSector, aTrack.EndSector);
|
|
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(supportsLongSectors)
|
|
outputFormat.WriteSectorsLong(cmdBuf, i + r, 1);
|
|
else
|
|
{
|
|
var cooked = new MemoryStream();
|
|
byte[] sector = new byte[sectorSize];
|
|
|
|
for(int b = 0; b < blocksToRead; b++)
|
|
{
|
|
Array.Copy(cmdBuf, (int)(b * sectorSize), sector, 0, sectorSize);
|
|
byte[] cookedSector = Sector.GetUserData(sector);
|
|
cooked.Write(cookedSector, 0, cookedSector.Length);
|
|
}
|
|
|
|
outputFormat.WriteSectors(cooked.ToArray(), i, blocksToRead);
|
|
}
|
|
}
|
|
|
|
_mediaGraph?.PaintSectorGood(i + r);
|
|
|
|
imageWriteDuration += _writeStopwatch.Elapsed.TotalSeconds;
|
|
}
|
|
else
|
|
{
|
|
_errorLog?.WriteLine(i + r, _dev.Error, _dev.LastError, senseBuf);
|
|
|
|
// Write empty data
|
|
_writeStopwatch.Restart();
|
|
|
|
if(supportedSubchannel != MmcSubchannel.None)
|
|
{
|
|
outputFormat.WriteSectorsLong(new byte[sectorSize], i + r, 1);
|
|
|
|
if(desiredSubchannel != MmcSubchannel.None)
|
|
outputFormat.WriteSectorsTag(new byte[subSize], i + r, 1,
|
|
SectorTagType.CdSectorSubchannel);
|
|
}
|
|
else
|
|
{
|
|
if(supportsLongSectors)
|
|
outputFormat.WriteSectorsLong(new byte[blockSize], i + r, 1);
|
|
else
|
|
{
|
|
if(cmdBuf.Length % sectorSize == 0)
|
|
outputFormat.WriteSectors(new byte[2048], i + r, 1);
|
|
else
|
|
outputFormat.WriteSectorsLong(new byte[blockSize], i + r, 1);
|
|
}
|
|
}
|
|
|
|
imageWriteDuration += _writeStopwatch.Elapsed.TotalSeconds;
|
|
|
|
_mediaGraph?.PaintSectorBad(i + r);
|
|
|
|
_resume.BadBlocks.Add(i + r);
|
|
|
|
AaruConsole.DebugWriteLine(MODULE_NAME, Localization.Core.READ_error_0,
|
|
Sense.PrettifySense(senseBuf));
|
|
|
|
mhddLog.Write(i + r, cmdDuration < 500 ? 65535 : cmdDuration);
|
|
|
|
ibgLog.Write(i + r, 0);
|
|
_dumpLog.WriteLine(Localization.Core.Skipping_0_blocks_from_errored_block_1, 1, i + r);
|
|
newTrim = true;
|
|
}
|
|
|
|
_writeStopwatch.Stop();
|
|
|
|
sectorSpeedStart += r;
|
|
|
|
_resume.NextBlock = i + r;
|
|
|
|
elapsed = _speedStopwatch.Elapsed.TotalSeconds;
|
|
|
|
if(elapsed <= 0)
|
|
continue;
|
|
|
|
currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed);
|
|
sectorSpeedStart = 0;
|
|
_speedStopwatch.Restart();
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
if(!sense &&
|
|
!_dev.Error)
|
|
{
|
|
if(crossingLeadOut && failedCrossingLeadOut)
|
|
{
|
|
byte[] tmp = new byte[cmdBuf.Length + blockSize];
|
|
Array.Copy(cmdBuf, 0, tmp, 0, cmdBuf.Length);
|
|
}
|
|
|
|
// Because one block has been partially used to fix the offset
|
|
if(_fixOffset &&
|
|
!inData &&
|
|
offsetBytes != 0)
|
|
FixOffsetData(offsetBytes, sectorSize, sectorsForOffset, supportedSubchannel, ref blocksToRead,
|
|
subSize, ref cmdBuf, blockSize, failedCrossingLeadOut);
|
|
|
|
mhddLog.Write(i, cmdDuration, blocksToRead);
|
|
ibgLog.Write(i, currentSpeed * 1024);
|
|
extents.Add(i, blocksToRead, true);
|
|
_writeStopwatch.Restart();
|
|
|
|
if(supportedSubchannel != MmcSubchannel.None)
|
|
{
|
|
byte[] data = new byte[sectorSize * blocksToRead];
|
|
byte[] sub = new byte[subSize * blocksToRead];
|
|
|
|
for(int b = 0; b < blocksToRead; b++)
|
|
{
|
|
Array.Copy(cmdBuf, (int)(0 + (b * blockSize)), data, sectorSize * b, sectorSize);
|
|
|
|
Array.Copy(cmdBuf, (int)(sectorSize + (b * blockSize)), sub, subSize * b, subSize);
|
|
}
|
|
|
|
if(supportsLongSectors)
|
|
outputFormat.WriteSectorsLong(data, i, blocksToRead);
|
|
else
|
|
{
|
|
var cooked = new MemoryStream();
|
|
byte[] sector = new byte[sectorSize];
|
|
|
|
for(int b = 0; b < blocksToRead; b++)
|
|
{
|
|
Array.Copy(cmdBuf, (int)(0 + (b * blockSize)), sector, 0, sectorSize);
|
|
byte[] cookedSector = Sector.GetUserData(sector);
|
|
cooked.Write(cookedSector, 0, cookedSector.Length);
|
|
}
|
|
|
|
outputFormat.WriteSectors(cooked.ToArray(), i, blocksToRead);
|
|
}
|
|
|
|
bool indexesChanged = Media.CompactDisc.WriteSubchannelToImage(supportedSubchannel,
|
|
desiredSubchannel, sub, i, blocksToRead, subLog, isrcs, (byte)track.Sequence, ref mcn,
|
|
tracks, subchannelExtents, _fixSubchannelPosition, outputFormat as IWritableOpticalImage,
|
|
_fixSubchannel, _fixSubchannelCrc, _dumpLog, UpdateStatus, smallestPregapLbaPerTrack, true,
|
|
out List<ulong> newPregapSectors);
|
|
|
|
// Set tracks and go back
|
|
if(indexesChanged)
|
|
{
|
|
(outputFormat as IWritableOpticalImage).SetTracks(tracks.ToList());
|
|
|
|
foreach(ulong newPregapSector in newPregapSectors)
|
|
_resume.BadBlocks.Add(newPregapSector);
|
|
|
|
if(i >= blocksToRead)
|
|
i -= blocksToRead;
|
|
else
|
|
i = 0;
|
|
|
|
if(i > 0)
|
|
i--;
|
|
|
|
foreach(Track aTrack in tracks.Where(aTrack => aTrack.Type == TrackType.Audio))
|
|
audioExtents.Add(aTrack.StartSector, aTrack.EndSector);
|
|
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(supportsLongSectors)
|
|
outputFormat.WriteSectorsLong(cmdBuf, i, blocksToRead);
|
|
else
|
|
{
|
|
var cooked = new MemoryStream();
|
|
byte[] sector = new byte[sectorSize];
|
|
|
|
for(int b = 0; b < blocksToRead; b++)
|
|
{
|
|
Array.Copy(cmdBuf, (int)(b * sectorSize), sector, 0, sectorSize);
|
|
byte[] cookedSector = Sector.GetUserData(sector);
|
|
cooked.Write(cookedSector, 0, cookedSector.Length);
|
|
}
|
|
|
|
outputFormat.WriteSectors(cooked.ToArray(), i, blocksToRead);
|
|
}
|
|
}
|
|
|
|
_mediaGraph?.PaintSectorsGood(i, blocksToRead);
|
|
|
|
imageWriteDuration += _writeStopwatch.Elapsed.TotalSeconds;
|
|
}
|
|
else
|
|
{
|
|
if(crossingLeadOut && Sense.Decode(senseBuf)?.ASC == 0x21)
|
|
{
|
|
if(failedCrossingLeadOut)
|
|
break;
|
|
|
|
failedCrossingLeadOut = true;
|
|
blocksToRead = 0;
|
|
|
|
continue;
|
|
}
|
|
|
|
_errorLog?.WriteLine(firstSectorToRead, _dev.Error, _dev.LastError, senseBuf);
|
|
|
|
// TODO: Reset device after X errors
|
|
if(_stopOnError)
|
|
return; // TODO: Return more cleanly
|
|
|
|
if(i + _skip > blocks)
|
|
_skip = (uint)(blocks - i);
|
|
|
|
// Write empty data
|
|
_writeStopwatch.Restart();
|
|
|
|
if(supportedSubchannel != MmcSubchannel.None)
|
|
{
|
|
outputFormat.WriteSectorsLong(new byte[sectorSize * _skip], i, _skip);
|
|
|
|
if(desiredSubchannel != MmcSubchannel.None)
|
|
outputFormat.WriteSectorsTag(new byte[subSize * _skip], i, _skip,
|
|
SectorTagType.CdSectorSubchannel);
|
|
}
|
|
else
|
|
{
|
|
if(supportsLongSectors)
|
|
outputFormat.WriteSectorsLong(new byte[blockSize * _skip], i, _skip);
|
|
else
|
|
{
|
|
if(cmdBuf.Length % sectorSize == 0)
|
|
outputFormat.WriteSectors(new byte[2048 * _skip], i, _skip);
|
|
else
|
|
outputFormat.WriteSectorsLong(new byte[blockSize * _skip], i, _skip);
|
|
}
|
|
}
|
|
|
|
imageWriteDuration += _writeStopwatch.Elapsed.TotalSeconds;
|
|
|
|
for(ulong b = i; b < i + _skip; b++)
|
|
_resume.BadBlocks.Add(b);
|
|
|
|
AaruConsole.DebugWriteLine(MODULE_NAME, Localization.Core.READ_error_0, Sense.PrettifySense(senseBuf));
|
|
mhddLog.Write(i, cmdDuration < 500 ? 65535 : cmdDuration, _skip);
|
|
|
|
ibgLog.Write(i, 0);
|
|
_dumpLog.WriteLine(Localization.Core.Skipping_0_blocks_from_errored_block_1, _skip, i);
|
|
i += _skip - blocksToRead;
|
|
newTrim = true;
|
|
}
|
|
|
|
_writeStopwatch.Stop();
|
|
|
|
sectorSpeedStart += blocksToRead;
|
|
|
|
_resume.NextBlock = i + blocksToRead;
|
|
|
|
elapsed = _speedStopwatch.Elapsed.TotalSeconds;
|
|
|
|
if(elapsed <= 0)
|
|
continue;
|
|
|
|
currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed);
|
|
sectorSpeedStart = 0;
|
|
_speedStopwatch.Restart();
|
|
}
|
|
|
|
_speedStopwatch.Stop();
|
|
EndProgress?.Invoke();
|
|
|
|
_resume.BadBlocks = _resume.BadBlocks.Distinct().ToList();
|
|
|
|
if(!failedCrossingLeadOut)
|
|
return;
|
|
|
|
_dumpLog.WriteLine(Localization.Core.Failed_crossing_into_Lead_Out);
|
|
UpdateStatus?.Invoke(Localization.Core.Failed_crossing_into_Lead_Out);
|
|
}
|
|
} |