mirror of
https://github.com/aaru-dps/Aaru.git
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612 lines
28 KiB
C#
612 lines
28 KiB
C#
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : CompactDisc.cs
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// Version : 1.0
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// Author(s) : Natalia Portillo
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//
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// Component : Component
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//
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// Revision : $Revision$
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// Last change by : $Author$
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// Date : $Date$
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Description
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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 (C) 2011-2015 Claunia.com
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// ****************************************************************************/
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// //$Id$
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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 DiscImageChef.CommonTypes;
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using DiscImageChef.Console;
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using DiscImageChef.Core.Logging;
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using DiscImageChef.Devices;
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using Schemas;
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namespace DiscImageChef.Core.Devices.Dumping
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{
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internal class CompactDisc
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{
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internal static void Dump(Device dev, string devicePath, string outputPrefix, ushort retryPasses, bool force, bool dumpRaw, bool persistent, bool stopOnError, ref CICMMetadataType sidecar, ref MediaType dskType)
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{
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MHDDLog mhddLog;
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IBGLog ibgLog;
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byte[] cmdBuf = null;
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byte[] senseBuf = null;
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bool sense = false;
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double duration;
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ulong blocks = 0;
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uint blockSize = 0;
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byte[] tmpBuf;
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Decoders.CD.FullTOC.CDFullTOC? toc = null;
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DateTime start;
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DateTime end;
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double totalDuration = 0;
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double totalChkDuration = 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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List<ulong> unreadableSectors = new List<ulong>();
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Checksum dataChk;
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bool readcd = false;
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byte[] readBuffer;
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uint blocksToRead = 64;
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ulong errored = 0;
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DataFile dumpFile = null;
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bool aborted = false;
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System.Console.CancelKeyPress += (sender, e) =>
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{
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e.Cancel = aborted = true;
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};
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// We discarded all discs that falsify a TOC before requesting a real TOC
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// No TOC, no CD (or an empty one)
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bool tocSense = dev.ReadRawToc(out cmdBuf, out senseBuf, 1, dev.Timeout, out duration);
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if(!tocSense)
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{
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toc = Decoders.CD.FullTOC.Decode(cmdBuf);
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if(toc.HasValue)
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{
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tmpBuf = new byte[cmdBuf.Length - 2];
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Array.Copy(cmdBuf, 2, tmpBuf, 0, cmdBuf.Length - 2);
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sidecar.OpticalDisc[0].TOC = new DumpType();
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sidecar.OpticalDisc[0].TOC.Image = outputPrefix + ".toc.bin";
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sidecar.OpticalDisc[0].TOC.Size = tmpBuf.Length;
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sidecar.OpticalDisc[0].TOC.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
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DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].TOC.Image, tmpBuf);
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// ATIP exists on blank CDs
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sense = dev.ReadAtip(out cmdBuf, out senseBuf, dev.Timeout, out duration);
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if(!sense)
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{
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Decoders.CD.ATIP.CDATIP? atip = Decoders.CD.ATIP.Decode(cmdBuf);
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if(atip.HasValue)
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{
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if(blocks == 0)
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{
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DicConsole.ErrorWriteLine("Cannot dump blank media.");
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return;
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}
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// Only CD-R and CD-RW have ATIP
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dskType = atip.Value.DiscType ? MediaType.CDRW : MediaType.CDR;
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tmpBuf = new byte[cmdBuf.Length - 4];
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Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
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sidecar.OpticalDisc[0].ATIP = new DumpType();
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sidecar.OpticalDisc[0].ATIP.Image = outputPrefix + ".atip.bin";
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sidecar.OpticalDisc[0].ATIP.Size = tmpBuf.Length;
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sidecar.OpticalDisc[0].ATIP.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
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DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].TOC.Image, tmpBuf);
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}
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}
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sense = dev.ReadDiscInformation(out cmdBuf, out senseBuf, MmcDiscInformationDataTypes.DiscInformation, dev.Timeout, out duration);
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if(!sense)
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{
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Decoders.SCSI.MMC.DiscInformation.StandardDiscInformation? discInfo = Decoders.SCSI.MMC.DiscInformation.Decode000b(cmdBuf);
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if(discInfo.HasValue)
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{
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// If it is a read-only CD, check CD type if available
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if(dskType == MediaType.CD)
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{
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switch(discInfo.Value.DiscType)
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{
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case 0x10:
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dskType = MediaType.CDI;
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break;
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case 0x20:
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dskType = MediaType.CDROMXA;
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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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int sessions = 1;
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int firstTrackLastSession = 0;
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sense = dev.ReadSessionInfo(out cmdBuf, out senseBuf, dev.Timeout, out duration);
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if(!sense)
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{
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Decoders.CD.Session.CDSessionInfo? session = Decoders.CD.Session.Decode(cmdBuf);
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if(session.HasValue)
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{
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sessions = session.Value.LastCompleteSession;
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firstTrackLastSession = session.Value.TrackDescriptors[0].TrackNumber;
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}
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}
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if(dskType == MediaType.CD)
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{
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bool hasDataTrack = false;
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bool hasAudioTrack = false;
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bool allFirstSessionTracksAreAudio = true;
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bool hasVideoTrack = false;
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if(toc.HasValue)
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{
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foreach(Decoders.CD.FullTOC.TrackDataDescriptor track in toc.Value.TrackDescriptors)
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{
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if(track.TNO == 1 &&
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((Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrack ||
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(Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrackIncremental))
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{
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allFirstSessionTracksAreAudio &= firstTrackLastSession != 1;
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}
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if((Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrack ||
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(Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrackIncremental)
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{
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hasDataTrack = true;
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allFirstSessionTracksAreAudio &= track.TNO >= firstTrackLastSession;
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}
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else
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hasAudioTrack = true;
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hasVideoTrack |= track.ADR == 4;
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}
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}
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if(hasDataTrack && hasAudioTrack && allFirstSessionTracksAreAudio && sessions == 2)
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dskType = MediaType.CDPLUS;
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if(!hasDataTrack && hasAudioTrack && sessions == 1)
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dskType = MediaType.CDDA;
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if(hasDataTrack && !hasAudioTrack && sessions == 1)
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dskType = MediaType.CDROM;
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if(hasVideoTrack && !hasDataTrack && sessions == 1)
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dskType = MediaType.CDV;
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}
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sense = dev.ReadPma(out cmdBuf, out senseBuf, dev.Timeout, out duration);
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if(!sense)
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{
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if(Decoders.CD.PMA.Decode(cmdBuf).HasValue)
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{
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tmpBuf = new byte[cmdBuf.Length - 4];
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Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
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sidecar.OpticalDisc[0].PMA = new DumpType();
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sidecar.OpticalDisc[0].PMA.Image = outputPrefix + ".pma.bin";
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sidecar.OpticalDisc[0].PMA.Size = tmpBuf.Length;
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sidecar.OpticalDisc[0].PMA.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
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DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].PMA.Image, tmpBuf);
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}
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}
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sense = dev.ReadCdText(out cmdBuf, out senseBuf, dev.Timeout, out duration);
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if(!sense)
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{
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if(Decoders.CD.CDTextOnLeadIn.Decode(cmdBuf).HasValue)
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{
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tmpBuf = new byte[cmdBuf.Length - 4];
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Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
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sidecar.OpticalDisc[0].LeadInCdText = new DumpType();
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sidecar.OpticalDisc[0].LeadInCdText.Image = outputPrefix + ".cdtext.bin";
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sidecar.OpticalDisc[0].LeadInCdText.Size = tmpBuf.Length;
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sidecar.OpticalDisc[0].LeadInCdText.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
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DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].LeadInCdText.Image, tmpBuf);
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}
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}
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}
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}
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//physicalBlockSize = 2448;
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if(toc == null)
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{
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DicConsole.ErrorWriteLine("Error trying to decode TOC...");
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return;
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}
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if(dumpRaw)
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{
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throw new NotImplementedException("Raw CD dumping not yet implemented");
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}
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else
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{
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// TODO: Check subchannel capabilities
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readcd = !dev.ReadCd(out readBuffer, out senseBuf, 0, 2448, 1, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
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true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out duration);
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if(readcd)
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DicConsole.WriteLine("Using MMC READ CD command.");
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}
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DicConsole.WriteLine("Trying to read Lead-In...");
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bool gotLeadIn = false;
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int leadInSectorsGood = 0, leadInSectorsTotal = 0;
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dumpFile = new DataFile(outputPrefix + ".leadin.bin");
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dataChk = new Checksum();
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start = DateTime.UtcNow;
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readBuffer = null;
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for(int leadInBlock = -150; leadInBlock < 0; leadInBlock++)
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{
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if(aborted)
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break;
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double cmdDuration = 0;
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#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
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if(currentSpeed > maxSpeed && currentSpeed != 0)
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maxSpeed = currentSpeed;
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if(currentSpeed < minSpeed && currentSpeed != 0)
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minSpeed = currentSpeed;
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#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
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DicConsole.Write("\rTrying to read lead-in sector {0} ({1:F3} MiB/sec.)", leadInBlock, currentSpeed);
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sense = dev.ReadCd(out readBuffer, out senseBuf, (uint)leadInBlock, 2448, 1, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
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true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out cmdDuration);
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if(!sense && !dev.Error)
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{
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dataChk.Update(readBuffer);
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dumpFile.Write(readBuffer);
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gotLeadIn = true;
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leadInSectorsGood++;
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leadInSectorsTotal++;
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}
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else
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{
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if(gotLeadIn)
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{
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// Write empty data
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dataChk.Update(new byte[2448]);
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dumpFile.Write(new byte[2448]);
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leadInSectorsTotal++;
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}
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}
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#pragma warning disable IDE0004 // Remove Unnecessary Cast
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currentSpeed = ((double)2448 / (double)1048576) / (cmdDuration / (double)1000);
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#pragma warning restore IDE0004 // Remove Unnecessary Cast
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}
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dumpFile.Close();
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if(leadInSectorsGood > 0)
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{
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sidecar.OpticalDisc[0].LeadIn = new BorderType[1];
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sidecar.OpticalDisc[0].LeadIn[0] = new BorderType();
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sidecar.OpticalDisc[0].LeadIn[0].Image = outputPrefix + ".leadin.bin";
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sidecar.OpticalDisc[0].LeadIn[0].Checksums = dataChk.End().ToArray();
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sidecar.OpticalDisc[0].LeadIn[0].Size = leadInSectorsTotal * 2448;
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}
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else
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File.Delete(outputPrefix + ".leadin.bin");
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DicConsole.WriteLine();
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DicConsole.WriteLine("Got {0} lead-in sectors.", leadInSectorsGood);
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while(true)
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{
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if(readcd)
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{
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sense = dev.ReadCd(out readBuffer, out senseBuf, 0, 2448, blocksToRead, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
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true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out duration);
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if(dev.Error)
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blocksToRead /= 2;
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}
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if(!dev.Error || blocksToRead == 1)
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break;
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}
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if(dev.Error)
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|
|
{
|
|||
|
|
DicConsole.ErrorWriteLine("Device error {0} trying to guess ideal transfer length.", dev.LastError);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
DicConsole.WriteLine("Reading {0} sectors at a time.", blocksToRead);
|
|||
|
|
|
|||
|
|
dumpFile = new DataFile(outputPrefix + ".bin");
|
|||
|
|
mhddLog = new MHDDLog(outputPrefix + ".mhddlog.bin", dev, blocks, blockSize, blocksToRead);
|
|||
|
|
ibgLog = new IBGLog(outputPrefix + ".ibg", 0x0008);
|
|||
|
|
|
|||
|
|
start = DateTime.UtcNow;
|
|||
|
|
for(ulong i = 0; i < blocks; i += blocksToRead)
|
|||
|
|
{
|
|||
|
|
if(aborted)
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
double cmdDuration = 0;
|
|||
|
|
|
|||
|
|
if((blocks - i) < blocksToRead)
|
|||
|
|
blocksToRead = (uint)(blocks - i);
|
|||
|
|
|
|||
|
|
#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
|
|||
|
|
if(currentSpeed > maxSpeed && currentSpeed != 0)
|
|||
|
|
maxSpeed = currentSpeed;
|
|||
|
|
if(currentSpeed < minSpeed && currentSpeed != 0)
|
|||
|
|
minSpeed = currentSpeed;
|
|||
|
|
#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
|
|||
|
|
|
|||
|
|
DicConsole.Write("\rReading sector {0} of {1} ({2:F3} MiB/sec.)", i, blocks, currentSpeed);
|
|||
|
|
|
|||
|
|
if(readcd)
|
|||
|
|
{
|
|||
|
|
sense = dev.ReadCd(out readBuffer, out senseBuf, (uint)i, 2448, blocksToRead, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
|
|||
|
|
true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out cmdDuration);
|
|||
|
|
totalDuration += cmdDuration;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if(!sense && !dev.Error)
|
|||
|
|
{
|
|||
|
|
mhddLog.Write(i, cmdDuration);
|
|||
|
|
ibgLog.Write(i, currentSpeed * 1024);
|
|||
|
|
dumpFile.Write(readBuffer);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
// TODO: Reset device after X errors
|
|||
|
|
if(stopOnError)
|
|||
|
|
return; // TODO: Return more cleanly
|
|||
|
|
|
|||
|
|
// Write empty data
|
|||
|
|
dumpFile.Write(new byte[2448 * blocksToRead]);
|
|||
|
|
|
|||
|
|
// TODO: Record error on mapfile
|
|||
|
|
|
|||
|
|
errored += blocksToRead;
|
|||
|
|
unreadableSectors.Add(i);
|
|||
|
|
DicConsole.DebugWriteLine("Dump-Media", "READ error:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
|
|||
|
|
if(cmdDuration < 500)
|
|||
|
|
mhddLog.Write(i, 65535);
|
|||
|
|
else
|
|||
|
|
mhddLog.Write(i, cmdDuration);
|
|||
|
|
|
|||
|
|
ibgLog.Write(i, 0);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#pragma warning disable IDE0004 // Remove Unnecessary Cast
|
|||
|
|
currentSpeed = ((double)2448 * blocksToRead / (double)1048576) / (cmdDuration / (double)1000);
|
|||
|
|
#pragma warning restore IDE0004 // Remove Unnecessary Cast
|
|||
|
|
}
|
|||
|
|
DicConsole.WriteLine();
|
|||
|
|
end = DateTime.UtcNow;
|
|||
|
|
mhddLog.Close();
|
|||
|
|
#pragma warning disable IDE0004 // Remove Unnecessary Cast
|
|||
|
|
ibgLog.Close(dev, blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024, (((double)blockSize * (double)(blocks + 1)) / 1024) / (totalDuration / 1000), devicePath);
|
|||
|
|
#pragma warning restore IDE0004 // Remove Unnecessary Cast
|
|||
|
|
|
|||
|
|
#region Compact Disc Error handling
|
|||
|
|
if(unreadableSectors.Count > 0 && !aborted)
|
|||
|
|
{
|
|||
|
|
List<ulong> tmpList = new List<ulong>();
|
|||
|
|
|
|||
|
|
foreach(ulong ur in unreadableSectors)
|
|||
|
|
{
|
|||
|
|
for(ulong i = ur; i < ur + blocksToRead; i++)
|
|||
|
|
tmpList.Add(i);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
tmpList.Sort();
|
|||
|
|
|
|||
|
|
int pass = 0;
|
|||
|
|
bool forward = true;
|
|||
|
|
bool runningPersistent = false;
|
|||
|
|
|
|||
|
|
unreadableSectors = tmpList;
|
|||
|
|
|
|||
|
|
cdRepeatRetry:
|
|||
|
|
ulong[] tmpArray = unreadableSectors.ToArray();
|
|||
|
|
foreach(ulong badSector in tmpArray)
|
|||
|
|
{
|
|||
|
|
if(aborted)
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
double cmdDuration = 0;
|
|||
|
|
|
|||
|
|
DicConsole.Write("\rRetrying sector {0}, pass {1}, {3}{2}", badSector, pass + 1, forward ? "forward" : "reverse", runningPersistent ? "recovering partial data, " : "");
|
|||
|
|
|
|||
|
|
if(readcd)
|
|||
|
|
{
|
|||
|
|
sense = dev.ReadCd(out readBuffer, out senseBuf, (uint)badSector, 2448, blocksToRead, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
|
|||
|
|
true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out cmdDuration);
|
|||
|
|
totalDuration += cmdDuration;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if(!sense && !dev.Error)
|
|||
|
|
{
|
|||
|
|
unreadableSectors.Remove(badSector);
|
|||
|
|
dumpFile.WriteAt(readBuffer, badSector, blockSize);
|
|||
|
|
}
|
|||
|
|
else if(runningPersistent)
|
|||
|
|
dumpFile.WriteAt(readBuffer, badSector, blockSize);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if(pass < retryPasses && !aborted && unreadableSectors.Count > 0)
|
|||
|
|
{
|
|||
|
|
pass++;
|
|||
|
|
forward = !forward;
|
|||
|
|
unreadableSectors.Sort();
|
|||
|
|
unreadableSectors.Reverse();
|
|||
|
|
goto cdRepeatRetry;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
Decoders.SCSI.Modes.DecodedMode? currentMode = null;
|
|||
|
|
Decoders.SCSI.Modes.ModePage? currentModePage = null;
|
|||
|
|
byte[] md6 = null;
|
|||
|
|
byte[] md10 = null;
|
|||
|
|
|
|||
|
|
if(!runningPersistent && persistent)
|
|||
|
|
{
|
|||
|
|
sense = dev.ModeSense6(out readBuffer, out senseBuf, false, ScsiModeSensePageControl.Current, 0x01, dev.Timeout, out duration);
|
|||
|
|
if(sense)
|
|||
|
|
{
|
|||
|
|
sense = dev.ModeSense10(out readBuffer, out senseBuf, false, ScsiModeSensePageControl.Current, 0x01, dev.Timeout, out duration);
|
|||
|
|
if(!sense)
|
|||
|
|
currentMode = Decoders.SCSI.Modes.DecodeMode10(readBuffer, dev.SCSIType);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
currentMode = Decoders.SCSI.Modes.DecodeMode6(readBuffer, dev.SCSIType);
|
|||
|
|
|
|||
|
|
if(currentMode.HasValue)
|
|||
|
|
currentModePage = currentMode.Value.Pages[0];
|
|||
|
|
|
|||
|
|
Decoders.SCSI.Modes.ModePage_01_MMC pgMMC = new Decoders.SCSI.Modes.ModePage_01_MMC();
|
|||
|
|
pgMMC.PS = false;
|
|||
|
|
pgMMC.ReadRetryCount = 255;
|
|||
|
|
pgMMC.Parameter = 0x20;
|
|||
|
|
|
|||
|
|
Decoders.SCSI.Modes.DecodedMode md = new Decoders.SCSI.Modes.DecodedMode();
|
|||
|
|
md.Header = new Decoders.SCSI.Modes.ModeHeader();
|
|||
|
|
md.Pages = new Decoders.SCSI.Modes.ModePage[1];
|
|||
|
|
md.Pages[0] = new Decoders.SCSI.Modes.ModePage();
|
|||
|
|
md.Pages[0].Page = 0x01;
|
|||
|
|
md.Pages[0].Subpage = 0x00;
|
|||
|
|
md.Pages[0].PageResponse = Decoders.SCSI.Modes.EncodeModePage_01_MMC(pgMMC);
|
|||
|
|
md6 = Decoders.SCSI.Modes.EncodeMode6(md, dev.SCSIType);
|
|||
|
|
md10 = Decoders.SCSI.Modes.EncodeMode10(md, dev.SCSIType);
|
|||
|
|
|
|||
|
|
sense = dev.ModeSelect(md6, out senseBuf, true, false, dev.Timeout, out duration);
|
|||
|
|
if(sense)
|
|||
|
|
{
|
|||
|
|
sense = dev.ModeSelect10(md10, out senseBuf, true, false, dev.Timeout, out duration);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
runningPersistent = true;
|
|||
|
|
if(!sense && !dev.Error)
|
|||
|
|
{
|
|||
|
|
pass--;
|
|||
|
|
goto cdRepeatRetry;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if(runningPersistent && persistent && currentModePage.HasValue)
|
|||
|
|
{
|
|||
|
|
Decoders.SCSI.Modes.DecodedMode md = new Decoders.SCSI.Modes.DecodedMode();
|
|||
|
|
md.Header = new Decoders.SCSI.Modes.ModeHeader();
|
|||
|
|
md.Pages = new Decoders.SCSI.Modes.ModePage[1];
|
|||
|
|
md.Pages[0] = currentModePage.Value;
|
|||
|
|
md6 = Decoders.SCSI.Modes.EncodeMode6(md, dev.SCSIType);
|
|||
|
|
md10 = Decoders.SCSI.Modes.EncodeMode10(md, dev.SCSIType);
|
|||
|
|
|
|||
|
|
sense = dev.ModeSelect(md6, out senseBuf, true, false, dev.Timeout, out duration);
|
|||
|
|
if(sense)
|
|||
|
|
{
|
|||
|
|
sense = dev.ModeSelect10(md10, out senseBuf, true, false, dev.Timeout, out duration);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
DicConsole.WriteLine();
|
|||
|
|
}
|
|||
|
|
#endregion Compact Disc Error handling
|
|||
|
|
|
|||
|
|
dataChk = new Checksum();
|
|||
|
|
dumpFile.Seek(0, SeekOrigin.Begin);
|
|||
|
|
blocksToRead = 500;
|
|||
|
|
|
|||
|
|
for(ulong i = 0; i < blocks; i += blocksToRead)
|
|||
|
|
{
|
|||
|
|
if(aborted)
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
if((blocks - i) < blocksToRead)
|
|||
|
|
blocksToRead = (uint)(blocks - i);
|
|||
|
|
|
|||
|
|
DicConsole.Write("\rChecksumming sector {0} of {1} ({2:F3} MiB/sec.)", i, blocks, currentSpeed);
|
|||
|
|
|
|||
|
|
DateTime chkStart = DateTime.UtcNow;
|
|||
|
|
byte[] dataToCheck = new byte[blockSize * blocksToRead];
|
|||
|
|
dumpFile.Read(dataToCheck, 0, (int)(blockSize * blocksToRead));
|
|||
|
|
dataChk.Update(dataToCheck);
|
|||
|
|
DateTime chkEnd = DateTime.UtcNow;
|
|||
|
|
|
|||
|
|
double chkDuration = (chkEnd - chkStart).TotalMilliseconds;
|
|||
|
|
totalChkDuration += chkDuration;
|
|||
|
|
|
|||
|
|
#pragma warning disable IDE0004 // Remove Unnecessary Cast
|
|||
|
|
currentSpeed = ((double)blockSize * blocksToRead / (double)1048576) / (chkDuration / (double)1000);
|
|||
|
|
#pragma warning restore IDE0004 // Remove Unnecessary Cast
|
|||
|
|
}
|
|||
|
|
DicConsole.WriteLine();
|
|||
|
|
dumpFile.Close();
|
|||
|
|
end = DateTime.UtcNow;
|
|||
|
|
|
|||
|
|
// TODO: Correct this
|
|||
|
|
sidecar.OpticalDisc[0].Checksums = dataChk.End().ToArray();
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray = new DumpHardwareType[1];
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0] = new DumpHardwareType();
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Extents = new ExtentType[1];
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Extents[0] = new ExtentType();
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Extents[0].Start = 0;
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Extents[0].End = (int)(blocks - 1);
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Manufacturer = dev.Manufacturer;
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Model = dev.Model;
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Revision = dev.Revision;
|
|||
|
|
sidecar.OpticalDisc[0].DumpHardwareArray[0].Software = Version.GetSoftwareType(dev.PlatformID);
|
|||
|
|
sidecar.OpticalDisc[0].Image = new ImageType();
|
|||
|
|
sidecar.OpticalDisc[0].Image.format = "Raw disk image (sector by sector copy)";
|
|||
|
|
sidecar.OpticalDisc[0].Image.Value = outputPrefix + ".bin";
|
|||
|
|
sidecar.OpticalDisc[0].Sessions = 1;
|
|||
|
|
sidecar.OpticalDisc[0].Tracks = new[] { 1 };
|
|||
|
|
sidecar.OpticalDisc[0].Track = new Schemas.TrackType[1];
|
|||
|
|
sidecar.OpticalDisc[0].Track[0] = new Schemas.TrackType();
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].BytesPerSector = (int)blockSize;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Checksums = sidecar.OpticalDisc[0].Checksums;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].EndSector = (long)(blocks - 1);
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Image = new ImageType();
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Image.format = "BINARY";
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Image.offset = 0;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Image.offsetSpecified = true;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Image.Value = sidecar.OpticalDisc[0].Image.Value;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Sequence = new TrackSequenceType();
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Sequence.Session = 1;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Sequence.TrackNumber = 1;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].Size = (long)(blocks * blockSize);
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].StartSector = 0;
|
|||
|
|
sidecar.OpticalDisc[0].Track[0].TrackType1 = TrackTypeTrackType.mode1;
|
|||
|
|
sidecar.OpticalDisc[0].Dimensions = Metadata.Dimensions.DimensionsFromMediaType(dskType);
|
|||
|
|
string xmlDskTyp, xmlDskSubTyp;
|
|||
|
|
Metadata.MediaType.MediaTypeToString(dskType, out xmlDskTyp, out xmlDskSubTyp);
|
|||
|
|
sidecar.OpticalDisc[0].DiscType = xmlDskTyp;
|
|||
|
|
sidecar.OpticalDisc[0].DiscSubType = xmlDskSubTyp;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|