aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
a5d6154b55481829454eb943df5ae7341f873332
Aaru/DiscImageChef.Core/Devices/Dumping/CompactDisc.cs

749 lines
34 KiB
C#
Raw Normal View History

Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename : CompactDisc.cs
// Version : 1.0
// Author(s) : Natalia Portillo
//
// Component : Component
//
// Revision : $Revision$
// Last change by : $Author$
// Date : $Date$
//
// --[ Description ] ----------------------------------------------------------
//
// Description
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright (C) 2011-2015 Claunia.com
// ****************************************************************************/
// //$Id$
using System;
using System.Collections.Generic;
using System.IO;
using DiscImageChef.CommonTypes;
using DiscImageChef.Console;
using DiscImageChef.Core.Logging;
using DiscImageChef.Devices;
using Schemas;
Add support for tracks.
2017-06-07 22:37:05 +01:00
using System.Linq;
using DiscImageChef.Decoders.CD;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
namespace DiscImageChef.Core.Devices.Dumping
{
internal class CompactDisc
{
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)
{
MHDDLog mhddLog;
IBGLog ibgLog;
byte[] cmdBuf = null;
byte[] senseBuf = null;
bool sense = false;
double duration;
ulong blocks = 0;
Add support for tracks.
2017-06-07 22:37:05 +01:00
// TODO: Check subchannel support
uint blockSize = 2448;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
byte[] tmpBuf;
Decoders.CD.FullTOC.CDFullTOC? toc = null;
DateTime start;
DateTime end;
double totalDuration = 0;
double totalChkDuration = 0;
double currentSpeed = 0;
double maxSpeed = double.MinValue;
double minSpeed = double.MaxValue;
List<ulong> unreadableSectors = new List<ulong>();
Checksum dataChk;
bool readcd = false;
byte[] readBuffer;
uint blocksToRead = 64;
ulong errored = 0;
DataFile dumpFile = null;
bool aborted = false;
System.Console.CancelKeyPress += (sender, e) =>
{
e.Cancel = aborted = true;
};
// We discarded all discs that falsify a TOC before requesting a real TOC
// No TOC, no CD (or an empty one)
bool tocSense = dev.ReadRawToc(out cmdBuf, out senseBuf, 1, dev.Timeout, out duration);
if(!tocSense)
{
toc = Decoders.CD.FullTOC.Decode(cmdBuf);
if(toc.HasValue)
{
tmpBuf = new byte[cmdBuf.Length - 2];
Array.Copy(cmdBuf, 2, tmpBuf, 0, cmdBuf.Length - 2);
sidecar.OpticalDisc[0].TOC = new DumpType();
sidecar.OpticalDisc[0].TOC.Image = outputPrefix + ".toc.bin";
sidecar.OpticalDisc[0].TOC.Size = tmpBuf.Length;
sidecar.OpticalDisc[0].TOC.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].TOC.Image, tmpBuf);
// ATIP exists on blank CDs
sense = dev.ReadAtip(out cmdBuf, out senseBuf, dev.Timeout, out duration);
if(!sense)
{
Decoders.CD.ATIP.CDATIP? atip = Decoders.CD.ATIP.Decode(cmdBuf);
if(atip.HasValue)
{
if(blocks == 0)
{
DicConsole.ErrorWriteLine("Cannot dump blank media.");
return;
}
// Only CD-R and CD-RW have ATIP
dskType = atip.Value.DiscType ? MediaType.CDRW : MediaType.CDR;
tmpBuf = new byte[cmdBuf.Length - 4];
Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
sidecar.OpticalDisc[0].ATIP = new DumpType();
sidecar.OpticalDisc[0].ATIP.Image = outputPrefix + ".atip.bin";
sidecar.OpticalDisc[0].ATIP.Size = tmpBuf.Length;
sidecar.OpticalDisc[0].ATIP.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].TOC.Image, tmpBuf);
}
}
sense = dev.ReadDiscInformation(out cmdBuf, out senseBuf, MmcDiscInformationDataTypes.DiscInformation, dev.Timeout, out duration);
if(!sense)
{
Decoders.SCSI.MMC.DiscInformation.StandardDiscInformation? discInfo = Decoders.SCSI.MMC.DiscInformation.Decode000b(cmdBuf);
if(discInfo.HasValue)
{
// If it is a read-only CD, check CD type if available
if(dskType == MediaType.CD)
{
switch(discInfo.Value.DiscType)
{
case 0x10:
dskType = MediaType.CDI;
break;
case 0x20:
dskType = MediaType.CDROMXA;
break;
}
}
}
}
int sessions = 1;
int firstTrackLastSession = 0;
sense = dev.ReadSessionInfo(out cmdBuf, out senseBuf, dev.Timeout, out duration);
if(!sense)
{
Decoders.CD.Session.CDSessionInfo? session = Decoders.CD.Session.Decode(cmdBuf);
if(session.HasValue)
{
sessions = session.Value.LastCompleteSession;
firstTrackLastSession = session.Value.TrackDescriptors[0].TrackNumber;
}
}
if(dskType == MediaType.CD)
{
bool hasDataTrack = false;
bool hasAudioTrack = false;
bool allFirstSessionTracksAreAudio = true;
bool hasVideoTrack = false;
if(toc.HasValue)
{
foreach(Decoders.CD.FullTOC.TrackDataDescriptor track in toc.Value.TrackDescriptors)
{
if(track.TNO == 1 &&
((Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrack ||
(Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrackIncremental))
{
allFirstSessionTracksAreAudio &= firstTrackLastSession != 1;
}
if((Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrack ||
(Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrackIncremental)
{
hasDataTrack = true;
allFirstSessionTracksAreAudio &= track.TNO >= firstTrackLastSession;
}
else
hasAudioTrack = true;
hasVideoTrack |= track.ADR == 4;
}
}
if(hasDataTrack && hasAudioTrack && allFirstSessionTracksAreAudio && sessions == 2)
dskType = MediaType.CDPLUS;
if(!hasDataTrack && hasAudioTrack && sessions == 1)
dskType = MediaType.CDDA;
if(hasDataTrack && !hasAudioTrack && sessions == 1)
dskType = MediaType.CDROM;
if(hasVideoTrack && !hasDataTrack && sessions == 1)
dskType = MediaType.CDV;
}
sense = dev.ReadPma(out cmdBuf, out senseBuf, dev.Timeout, out duration);
if(!sense)
{
if(Decoders.CD.PMA.Decode(cmdBuf).HasValue)
{
tmpBuf = new byte[cmdBuf.Length - 4];
Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
sidecar.OpticalDisc[0].PMA = new DumpType();
sidecar.OpticalDisc[0].PMA.Image = outputPrefix + ".pma.bin";
sidecar.OpticalDisc[0].PMA.Size = tmpBuf.Length;
sidecar.OpticalDisc[0].PMA.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].PMA.Image, tmpBuf);
}
}
sense = dev.ReadCdText(out cmdBuf, out senseBuf, dev.Timeout, out duration);
if(!sense)
{
if(Decoders.CD.CDTextOnLeadIn.Decode(cmdBuf).HasValue)
{
tmpBuf = new byte[cmdBuf.Length - 4];
Array.Copy(cmdBuf, 4, tmpBuf, 0, cmdBuf.Length - 4);
sidecar.OpticalDisc[0].LeadInCdText = new DumpType();
sidecar.OpticalDisc[0].LeadInCdText.Image = outputPrefix + ".cdtext.bin";
sidecar.OpticalDisc[0].LeadInCdText.Size = tmpBuf.Length;
sidecar.OpticalDisc[0].LeadInCdText.Checksums = Checksum.GetChecksums(tmpBuf).ToArray();
DataFile.WriteTo("SCSI Dump", sidecar.OpticalDisc[0].LeadInCdText.Image, tmpBuf);
}
}
}
}
Add support for tracks.
2017-06-07 22:37:05 +01:00
blockSize = blockSize;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
if(toc == null)
{
DicConsole.ErrorWriteLine("Error trying to decode TOC...");
return;
}
Add support for tracks.
2017-06-07 22:37:05 +01:00
Decoders.CD.FullTOC.TrackDataDescriptor[] sortedTracks = toc.Value.TrackDescriptors.OrderBy(track => track.POINT).ToArray();
List<TrackType> trackList = new List<TrackType>();
long lastSector = 0;
string lastMSF = null;
foreach(Decoders.CD.FullTOC.TrackDataDescriptor trk in sortedTracks)
{
if(trk.ADR == 1 || trk.ADR == 4)
{
if(trk.POINT >= 0x01 && trk.POINT <= 0x63)
{
TrackType track = new TrackType();
track.Sequence = new TrackSequenceType();
track.Sequence.Session = trk.SessionNumber;
track.Sequence.TrackNumber = trk.POINT;
if((TOC_CONTROL)(trk.CONTROL & 0x0D) == TOC_CONTROL.DataTrack ||
(TOC_CONTROL)(trk.CONTROL & 0x0D) == TOC_CONTROL.DataTrackIncremental)
track.TrackType1 = TrackTypeTrackType.mode1;
else
track.TrackType1 = TrackTypeTrackType.audio;
if(trk.PHOUR > 0)
track.StartMSF = string.Format("{3:D2}:{0:D2}:{1:D2}:{2:D2}", trk.PMIN, trk.PSEC, trk.PFRAME, trk.PHOUR);
else
track.StartMSF = string.Format("{0:D2}:{1:D2}:{2:D2}", trk.PMIN, trk.PSEC, trk.PFRAME);
track.StartSector = trk.PHOUR * 3600 * 75 + trk.PMIN * 60 * 75 + trk.PSEC * 75 + trk.PFRAME - 150;
trackList.Add(track);
}
else if(trk.POINT == 0xA2)
{
int phour, pmin, psec, pframe;
if(trk.PFRAME == 0)
{
pframe = 74;
if(trk.PSEC == 0)
{
psec = 59;
if(trk.PMIN == 0)
{
pmin = 59;
phour = trk.PHOUR - 1;
}
else
{
pmin = trk.PMIN - 1;
phour = trk.PHOUR;
}
}
else
{
psec = trk.PSEC - 1;
pmin = trk.PMIN;
phour = trk.PHOUR;
}
}
else
{
pframe = trk.PFRAME - 1;
psec = trk.PSEC;
pmin = trk.PMIN;
phour = trk.PHOUR;
}
if(phour > 0)
lastMSF = string.Format("{3:D2}:{0:D2}:{1:D2}:{2:D2}", pmin, psec, pframe, phour);
else
lastMSF = string.Format("{0:D2}:{1:D2}:{2:D2}", pmin, psec, pframe);
lastSector = phour * 3600 * 75 + pmin * 60 * 75 + psec * 75 + pframe - 150;
}
}
}
TrackType[] tracks = trackList.ToArray();
for(int t = 1; t < tracks.Length;t++)
{
tracks[t - 1].EndSector = tracks[t].StartSector - 1;
int phour = 0, pmin = 0, psec = 0;
int pframe = (int)(tracks[t - 1].EndSector + 150);
if(pframe > 3600 * 75)
{
phour = pframe / (3600 * 75);
pframe -= phour * 3600 * 75;
}
if(pframe > 60 * 75)
{
pmin = pframe / (60 * 75);
pframe -= pmin * 60 * 75;
}
if(pframe > 75)
{
psec = pframe / 75;
pframe -= psec * 75;
}
if(phour > 0)
tracks[t - 1].EndMSF = string.Format("{3:D2}:{0:D2}:{1:D2}:{2:D2}", pmin, psec, pframe, phour);
else
tracks[t - 1].EndMSF = string.Format("{0:D2}:{1:D2}:{2:D2}", pmin, psec, pframe);
}
tracks[tracks.Length - 1].EndMSF = lastMSF;
tracks[tracks.Length - 1].EndSector = lastSector;
blocks = (ulong)(lastSector + 1);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
if(dumpRaw)
{
throw new NotImplementedException("Raw CD dumping not yet implemented");
}
else
{
// TODO: Check subchannel capabilities
Add support for tracks.
2017-06-07 22:37:05 +01:00
readcd = !dev.ReadCd(out readBuffer, out senseBuf, 0, blockSize, 1, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out duration);
if(readcd)
DicConsole.WriteLine("Using MMC READ CD command.");
}
DicConsole.WriteLine("Trying to read Lead-In...");
bool gotLeadIn = false;
int leadInSectorsGood = 0, leadInSectorsTotal = 0;
dumpFile = new DataFile(outputPrefix + ".leadin.bin");
dataChk = new Checksum();
start = DateTime.UtcNow;
readBuffer = null;
for(int leadInBlock = -150; leadInBlock < 0; leadInBlock++)
{
if(aborted)
break;
double cmdDuration = 0;
#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("\rTrying to read lead-in sector {0} ({1:F3} MiB/sec.)", leadInBlock, currentSpeed);
Add support for tracks.
2017-06-07 22:37:05 +01:00
sense = dev.ReadCd(out readBuffer, out senseBuf, (uint)leadInBlock, blockSize, 1, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out cmdDuration);
if(!sense && !dev.Error)
{
dataChk.Update(readBuffer);
dumpFile.Write(readBuffer);
gotLeadIn = true;
leadInSectorsGood++;
leadInSectorsTotal++;
}
else
{
if(gotLeadIn)
{
// Write empty data
Add support for tracks.
2017-06-07 22:37:05 +01:00
dataChk.Update(new byte[blockSize]);
dumpFile.Write(new byte[blockSize]);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
leadInSectorsTotal++;
}
}
#pragma warning disable IDE0004 // Remove Unnecessary Cast
Add support for tracks.
2017-06-07 22:37:05 +01:00
currentSpeed = ((double)blockSize / (double)1048576) / (cmdDuration / (double)1000);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning restore IDE0004 // Remove Unnecessary Cast
}
dumpFile.Close();
if(leadInSectorsGood > 0)
{
sidecar.OpticalDisc[0].LeadIn = new BorderType[1];
sidecar.OpticalDisc[0].LeadIn[0] = new BorderType();
sidecar.OpticalDisc[0].LeadIn[0].Image = outputPrefix + ".leadin.bin";
sidecar.OpticalDisc[0].LeadIn[0].Checksums = dataChk.End().ToArray();
Add support for tracks.
2017-06-07 22:37:05 +01:00
sidecar.OpticalDisc[0].LeadIn[0].Size = leadInSectorsTotal * blockSize;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
}
else
File.Delete(outputPrefix + ".leadin.bin");
DicConsole.WriteLine();
DicConsole.WriteLine("Got {0} lead-in sectors.", leadInSectorsGood);
while(true)
{
if(readcd)
{
Add support for tracks.
2017-06-07 22:37:05 +01:00
sense = dev.ReadCd(out readBuffer, out senseBuf, 0, blockSize, blocksToRead, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out duration);
if(dev.Error)
blocksToRead /= 2;
}
if(!dev.Error || blocksToRead == 1)
break;
}
if(dev.Error)
{
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;
Add support for tracks.
2017-06-07 22:37:05 +01:00
for(int t = 0; t < tracks.Count(); t++)
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
{
Add support for tracks.
2017-06-07 22:37:05 +01:00
tracks[t].BytesPerSector = (int)blockSize;
//tracks[0].Checksums = sidecar.OpticalDisc[0].Checksums;
tracks[t].Image = new ImageType();
tracks[t].Image.format = "BINARY";
tracks[t].Image.offset = dumpFile.Position;
tracks[t].Image.offsetSpecified = true;
tracks[t].Image.Value = outputPrefix + ".bin";
tracks[t].Size = (long)((tracks[t].EndSector - tracks[t].StartSector + 1) * blockSize);
bool checkedDataFormat = false;
for(ulong i = (ulong)tracks[t].StartSector; i <= (ulong)tracks[t].EndSector; i += blocksToRead)
{
if(aborted)
break;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
double cmdDuration = 0;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
if(((ulong)tracks[t].EndSector + 1 - i) < blocksToRead)
blocksToRead = (uint)((ulong)tracks[t].EndSector + 1 - i);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
Add support for tracks.
2017-06-07 22:37:05 +01:00
if(currentSpeed > maxSpeed && currentSpeed != 0)
maxSpeed = currentSpeed;
if(currentSpeed < minSpeed && currentSpeed != 0)
minSpeed = currentSpeed;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
Add support for tracks.
2017-06-07 22:37:05 +01:00
DicConsole.Write("\rReading sector {0} of {1} at track {3} ({2:F3} MiB/sec.)", i, blocks, currentSpeed, t + 1);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
if(readcd)
{
sense = dev.ReadCd(out readBuffer, out senseBuf, (uint)i, blockSize, blocksToRead, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
true, true, MmcErrorField.None, MmcSubchannel.Raw, dev.Timeout, out cmdDuration);
totalDuration += cmdDuration;
}
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
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
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
// Write empty data
dumpFile.Write(new byte[blockSize * blocksToRead]);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
// TODO: Record error on mapfile
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
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);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
ibgLog.Write(i, 0);
}
if(tracks[t].TrackType1 == TrackTypeTrackType.mode1 && !checkedDataFormat)
{
byte[] sync = new byte[12];
Array.Copy(readBuffer, 0, sync, 0, 12);
if(sync.SequenceEqual(new byte[] { 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00 }))
{
switch(readBuffer[15])
{
case 0:
tracks[t].TrackType1 = TrackTypeTrackType.mode0;
checkedDataFormat = true;
break;
case 1:
tracks[t].TrackType1 = TrackTypeTrackType.mode1;
checkedDataFormat = true;
break;
case 2:
tracks[t].TrackType1 = TrackTypeTrackType.mode2;
checkedDataFormat = true;
break;
}
}
}
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning disable IDE0004 // Remove Unnecessary Cast
Add support for tracks.
2017-06-07 22:37:05 +01:00
currentSpeed = ((double)blockSize * blocksToRead / (double)1048576) / (cmdDuration / (double)1000);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning restore IDE0004 // Remove Unnecessary Cast
Add support for tracks.
2017-06-07 22:37:05 +01:00
}
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
}
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)
{
Add support for tracks.
2017-06-07 22:37:05 +01:00
sense = dev.ReadCd(out readBuffer, out senseBuf, (uint)badSector, blockSize, blocksToRead, MmcSectorTypes.AllTypes, false, false, true, MmcHeaderCodes.AllHeaders,
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
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;
Add support for tracks.
2017-06-07 22:37:05 +01:00
for(int t = 0; t < tracks.Count(); t++)
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
{
Add support for tracks.
2017-06-07 22:37:05 +01:00
Checksum trkChk = new Checksum();
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
for(ulong i = (ulong)tracks[t].StartSector; i <= (ulong)tracks[t].EndSector; i += blocksToRead)
{
if(aborted)
break;
if(((ulong)tracks[t].EndSector + 1 - i) < blocksToRead)
blocksToRead = (uint)((ulong)tracks[t].EndSector + 1 - i);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
DicConsole.Write("\rChecksumming sector {0} of {1} at track {3} ({2:F3} MiB/sec.)", i, blocks, currentSpeed, t + 1);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
DateTime chkStart = DateTime.UtcNow;
byte[] dataToCheck = new byte[blockSize * blocksToRead];
dumpFile.Read(dataToCheck, 0, (int)(blockSize * blocksToRead));
dataChk.Update(dataToCheck);
trkChk.Update(dataToCheck);
DateTime chkEnd = DateTime.UtcNow;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
Add support for tracks.
2017-06-07 22:37:05 +01:00
double chkDuration = (chkEnd - chkStart).TotalMilliseconds;
totalChkDuration += chkDuration;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning disable IDE0004 // Remove Unnecessary Cast
Add support for tracks.
2017-06-07 22:37:05 +01:00
currentSpeed = ((double)blockSize * blocksToRead / (double)1048576) / (chkDuration / (double)1000);
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
#pragma warning restore IDE0004 // Remove Unnecessary Cast
Add support for tracks.
2017-06-07 22:37:05 +01:00
}
tracks[t].Checksums = trkChk.End().ToArray();
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
}
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";
Add support for tracks.
2017-06-07 22:37:05 +01:00
sidecar.OpticalDisc[0].Sessions = toc.Value.LastCompleteSession;
sidecar.OpticalDisc[0].Tracks = new[] { tracks.Count() };
sidecar.OpticalDisc[0].Track = tracks;
Refactor: Separate dumping code by media type.
2017-05-31 01:00:58 +01:00
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;
}
}
}
Reference in New Issue Copy Permalink