Example #1
0
        /// <summary>Creates optical metadata sidecar</summary>
        /// <param name="blockSize">Size of the read sector in bytes</param>
        /// <param name="blocks">Total number of positive sectors</param>
        /// <param name="mediaType">Disc type</param>
        /// <param name="layers">Disc layers</param>
        /// <param name="mediaTags">Media tags</param>
        /// <param name="sessions">Disc sessions</param>
        /// <param name="totalChkDuration">Total time spent doing checksums</param>
        /// <param name="discOffset">Disc write offset</param>
        void WriteOpticalSidecar(uint blockSize, ulong blocks, MediaType mediaType, LayersType layers,
                                 Dictionary <MediaTagType, byte[]> mediaTags, int sessions, out double totalChkDuration,
                                 int?discOffset)
        {
            _dumpLog.WriteLine("Creating sidecar.");
            var         filters     = new FiltersList();
            IFilter     filter      = filters.GetFilter(_outputPath);
            IMediaImage inputPlugin = ImageFormat.Detect(filter);

            totalChkDuration = 0;

            if (!inputPlugin.Open(filter))
            {
                StoppingErrorMessage?.Invoke("Could not open created image.");

                return;
            }

            DateTime chkStart = DateTime.UtcNow;

            // ReSharper disable once UseObjectOrCollectionInitializer
            _sidecarClass = new Sidecar(inputPlugin, _outputPath, filter.Id, _encoding);
            _sidecarClass.InitProgressEvent    += InitProgress;
            _sidecarClass.UpdateProgressEvent  += UpdateProgress;
            _sidecarClass.EndProgressEvent     += EndProgress;
            _sidecarClass.InitProgressEvent2   += InitProgress2;
            _sidecarClass.UpdateProgressEvent2 += UpdateProgress2;
            _sidecarClass.EndProgressEvent2    += EndProgress2;
            _sidecarClass.UpdateStatusEvent    += UpdateStatus;
            CICMMetadataType sidecar = _sidecarClass.Create();
            DateTime         end     = DateTime.UtcNow;

            if (_aborted)
            {
                return;
            }

            totalChkDuration = (end - chkStart).TotalMilliseconds;
            _dumpLog.WriteLine("Sidecar created in {0} seconds.", (end - chkStart).TotalSeconds);

            _dumpLog.WriteLine("Average checksum speed {0:F3} KiB/sec.",
                               blockSize * (double)(blocks + 1) / 1024 / (totalChkDuration / 1000));

            if (_preSidecar != null)
            {
                _preSidecar.OpticalDisc = sidecar.OpticalDisc;
                sidecar = _preSidecar;
            }

            List <(ulong start, string type)> filesystems = new List <(ulong start, string type)>();

            if (sidecar.OpticalDisc[0].Track != null)
            {
                filesystems.AddRange(from xmlTrack in sidecar.OpticalDisc[0].Track
                                     where xmlTrack.FileSystemInformation != null
                                     from partition in xmlTrack.FileSystemInformation
                                     where partition.FileSystems != null from fileSystem in partition.FileSystems
                                     select(partition.StartSector, fileSystem.Type));
            }

            if (filesystems.Count > 0)
            {
                foreach (var filesystem in filesystems.Select(o => new
                {
                    o.start,
                    o.type
                }).Distinct())
                {
                    _dumpLog.WriteLine("Found filesystem {0} at sector {1}", filesystem.type, filesystem.start);
                }
            }

            sidecar.OpticalDisc[0].Dimensions        = Dimensions.DimensionsFromMediaType(mediaType);
            (string type, string subType)discType    = CommonTypes.Metadata.MediaType.MediaTypeToString(mediaType);
            sidecar.OpticalDisc[0].DiscType          = discType.type;
            sidecar.OpticalDisc[0].DiscSubType       = discType.subType;
            sidecar.OpticalDisc[0].DumpHardwareArray = _resume.Tries.ToArray();
            sidecar.OpticalDisc[0].Sessions          = (uint)sessions;
            sidecar.OpticalDisc[0].Layers            = layers;

            if (discOffset.HasValue)
            {
                sidecar.OpticalDisc[0].Offset          = (int)(discOffset / 4);
                sidecar.OpticalDisc[0].OffsetSpecified = true;
            }

            if (mediaTags != null)
            {
                foreach (KeyValuePair <MediaTagType, byte[]> tag in mediaTags.Where(tag => _outputPlugin.
                                                                                    SupportedMediaTags.Contains(tag.Key)))
                {
                    AddMediaTagToSidecar(_outputPath, tag.Key, tag.Value, ref sidecar);
                }
            }

            UpdateStatus?.Invoke("Writing metadata sidecar");

            var xmlFs = new FileStream(_outputPrefix + ".cicm.xml", FileMode.Create);

            var xmlSer = new XmlSerializer(typeof(CICMMetadataType));

            xmlSer.Serialize(xmlFs, sidecar);
            xmlFs.Close();
        }
Example #2
0
        /// <summary>Creates a metadata sidecar for an optical disc (e.g. CD, DVD, GD, BD, XGD, GOD)</summary>
        /// <param name="image">Image</param>
        /// <param name="filterId">Filter uuid</param>
        /// <param name="imagePath">Image path</param>
        /// <param name="fi">Image file information</param>
        /// <param name="plugins">Image plugins</param>
        /// <param name="imgChecksums">List of image checksums</param>
        /// <param name="sidecar">Metadata sidecar</param>
        void OpticalDisc(IOpticalMediaImage image, Guid filterId, string imagePath, FileInfo fi, PluginBase plugins,
                         List <ChecksumType> imgChecksums, ref CICMMetadataType sidecar, Encoding encoding)
        {
            if (aborted)
            {
                return;
            }

            sidecar.OpticalDisc = new[]
            {
                new OpticalDiscType
                {
                    Checksums = imgChecksums.ToArray(), Image = new ImageType
                    {
                        format = image.Format, offset = 0, offsetSpecified = true, Value = Path.GetFileName(imagePath)
                    },
                    Size = (ulong)fi.Length, Sequence = new SequenceType
                    {
                        MediaTitle = image.Info.MediaTitle
                    }
                }
            };

            if (image.Info.MediaSequence != 0 &&
                image.Info.LastMediaSequence != 0)
            {
                sidecar.OpticalDisc[0].Sequence.MediaSequence = (uint)image.Info.MediaSequence;
                sidecar.OpticalDisc[0].Sequence.TotalMedia    = (uint)image.Info.LastMediaSequence;
            }
            else
            {
                sidecar.OpticalDisc[0].Sequence.MediaSequence = 1;
                sidecar.OpticalDisc[0].Sequence.TotalMedia    = 1;
            }

            MediaType dskType = image.Info.MediaType;

            UpdateStatus("Hashing media tags...");

            foreach (MediaTagType tagType in image.Info.ReadableMediaTags)
            {
                if (aborted)
                {
                    return;
                }

                switch (tagType)
                {
                case MediaTagType.CD_ATIP:
                    sidecar.OpticalDisc[0].ATIP = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.CD_ATIP)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.CD_ATIP).Length
                    };

                    ATIP.CDATIP?atip = ATIP.Decode(image.ReadDiskTag(MediaTagType.CD_ATIP));

                    if (atip.HasValue)
                    {
                        if (atip.Value.DDCD)
                        {
                            dskType = atip.Value.DiscType ? MediaType.DDCDRW : MediaType.DDCDR;
                        }
                        else
                        {
                            dskType = atip.Value.DiscType ? MediaType.CDRW : MediaType.CDR;
                        }
                    }

                    break;

                case MediaTagType.DVD_BCA:
                    sidecar.OpticalDisc[0].BCA = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.DVD_BCA)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.DVD_BCA).Length
                    };

                    break;

                case MediaTagType.BD_BCA:
                    sidecar.OpticalDisc[0].BCA = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.BD_BCA)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.BD_BCA).Length
                    };

                    break;

                case MediaTagType.DVD_CMI:
                    sidecar.OpticalDisc[0].CMI = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.DVD_CMI)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.DVD_CMI).Length
                    };

                    CSS_CPRM.LeadInCopyright?cmi =
                        CSS_CPRM.DecodeLeadInCopyright(image.ReadDiskTag(MediaTagType.DVD_CMI));

                    if (cmi.HasValue)
                    {
                        switch (cmi.Value.CopyrightType)
                        {
                        case CopyrightType.AACS:
                            sidecar.OpticalDisc[0].CopyProtection = "AACS";

                            break;

                        case CopyrightType.CSS:
                            sidecar.OpticalDisc[0].CopyProtection = "CSS";

                            break;

                        case CopyrightType.CPRM:
                            sidecar.OpticalDisc[0].CopyProtection = "CPRM";

                            break;
                        }
                    }

                    break;

                case MediaTagType.DVD_DMI:
                    sidecar.OpticalDisc[0].DMI = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.DVD_DMI)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.DVD_DMI).Length
                    };

                    if (DMI.IsXbox(image.ReadDiskTag(MediaTagType.DVD_DMI)))
                    {
                        dskType = MediaType.XGD;

                        sidecar.OpticalDisc[0].Dimensions = new DimensionsType
                        {
                            Diameter = 120, Thickness = 1.2
                        };
                    }
                    else if (DMI.IsXbox360(image.ReadDiskTag(MediaTagType.DVD_DMI)))
                    {
                        dskType = MediaType.XGD2;

                        sidecar.OpticalDisc[0].Dimensions = new DimensionsType
                        {
                            Diameter = 120, Thickness = 1.2
                        };
                    }

                    break;

                case MediaTagType.DVD_PFI:
                    sidecar.OpticalDisc[0].PFI = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.DVD_PFI)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.DVD_PFI).Length
                    };

                    PFI.PhysicalFormatInformation?pfi = PFI.Decode(image.ReadDiskTag(MediaTagType.DVD_PFI));

                    if (pfi.HasValue)
                    {
                        if (dskType != MediaType.XGD &&
                            dskType != MediaType.XGD2 &&
                            dskType != MediaType.XGD3 &&
                            dskType != MediaType.PS2DVD &&
                            dskType != MediaType.PS3DVD &&
                            dskType != MediaType.Nuon)
                        {
                            switch (pfi.Value.DiskCategory)
                            {
                            case DiskCategory.DVDPR:
                                dskType = MediaType.DVDPR;

                                break;

                            case DiskCategory.DVDPRDL:
                                dskType = MediaType.DVDPRDL;

                                break;

                            case DiskCategory.DVDPRW:
                                dskType = MediaType.DVDPRW;

                                break;

                            case DiskCategory.DVDPRWDL:
                                dskType = MediaType.DVDPRWDL;

                                break;

                            case DiskCategory.DVDR:
                                dskType = MediaType.DVDR;

                                break;

                            case DiskCategory.DVDRAM:
                                dskType = MediaType.DVDRAM;

                                break;

                            case DiskCategory.DVDROM:
                                dskType = MediaType.DVDROM;

                                break;

                            case DiskCategory.DVDRW:
                                dskType = MediaType.DVDRW;

                                break;

                            case DiskCategory.HDDVDR:
                                dskType = MediaType.HDDVDR;

                                break;

                            case DiskCategory.HDDVDRAM:
                                dskType = MediaType.HDDVDRAM;

                                break;

                            case DiskCategory.HDDVDROM:
                                dskType = MediaType.HDDVDROM;

                                break;

                            case DiskCategory.HDDVDRW:
                                dskType = MediaType.HDDVDRW;

                                break;

                            case DiskCategory.Nintendo:
                                dskType = MediaType.GOD;

                                break;

                            case DiskCategory.UMD:
                                dskType = MediaType.UMD;

                                break;
                            }

                            if (dskType == MediaType.DVDR &&
                                pfi.Value.PartVersion == 6)
                            {
                                dskType = MediaType.DVDRDL;
                            }

                            if (dskType == MediaType.DVDRW &&
                                pfi.Value.PartVersion == 3)
                            {
                                dskType = MediaType.DVDRWDL;
                            }

                            if (dskType == MediaType.GOD &&
                                pfi.Value.DiscSize == DVDSize.OneTwenty)
                            {
                                dskType = MediaType.WOD;
                            }

                            sidecar.OpticalDisc[0].Dimensions = new DimensionsType();

                            if (dskType == MediaType.UMD)
                            {
                                sidecar.OpticalDisc[0].Dimensions.Height          = 64;
                                sidecar.OpticalDisc[0].Dimensions.HeightSpecified = true;
                                sidecar.OpticalDisc[0].Dimensions.Width           = 63;
                                sidecar.OpticalDisc[0].Dimensions.WidthSpecified  = true;
                                sidecar.OpticalDisc[0].Dimensions.Thickness       = 4;
                            }
                            else
                            {
                                switch (pfi.Value.DiscSize)
                                {
                                case DVDSize.Eighty:
                                    sidecar.OpticalDisc[0].Dimensions.Diameter          = 80;
                                    sidecar.OpticalDisc[0].Dimensions.DiameterSpecified = true;
                                    sidecar.OpticalDisc[0].Dimensions.Thickness         = 1.2;

                                    break;

                                case DVDSize.OneTwenty:
                                    sidecar.OpticalDisc[0].Dimensions.Diameter          = 120;
                                    sidecar.OpticalDisc[0].Dimensions.DiameterSpecified = true;
                                    sidecar.OpticalDisc[0].Dimensions.Thickness         = 1.2;

                                    break;
                                }
                            }
                        }
                    }

                    break;

                case MediaTagType.CD_PMA:
                    sidecar.OpticalDisc[0].PMA = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.CD_PMA)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.CD_PMA).Length
                    };

                    break;

                case MediaTagType.CD_FullTOC:
                    sidecar.OpticalDisc[0].TOC = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.CD_FullTOC)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.CD_FullTOC).Length
                    };

                    break;

                case MediaTagType.CD_FirstTrackPregap:
                    sidecar.OpticalDisc[0].FirstTrackPregrap = new[]
                    {
                        new BorderType
                        {
                            Image     = Path.GetFileName(imagePath),
                            Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.CD_FirstTrackPregap)).
                                        ToArray(),
                            Size = (ulong)image.ReadDiskTag(MediaTagType.CD_FirstTrackPregap).Length
                        }
                    };

                    break;

                case MediaTagType.CD_LeadIn:
                    sidecar.OpticalDisc[0].LeadIn = new[]
                    {
                        new BorderType
                        {
                            Image     = Path.GetFileName(imagePath),
                            Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.CD_LeadIn)).ToArray(),
                            Size      = (ulong)image.ReadDiskTag(MediaTagType.CD_LeadIn).Length
                        }
                    };

                    break;

                case MediaTagType.Xbox_SecuritySector:
                    if (sidecar.OpticalDisc[0].Xbox == null)
                    {
                        sidecar.OpticalDisc[0].Xbox = new XboxType();
                    }

                    sidecar.OpticalDisc[0].Xbox.SecuritySectors = new[]
                    {
                        new XboxSecuritySectorsType
                        {
                            RequestNumber = 0, RequestVersion = 1, SecuritySectors = new DumpType
                            {
                                Image     = Path.GetFileName(imagePath),
                                Checksums = Checksum.
                                            GetChecksums(image.ReadDiskTag(MediaTagType.Xbox_SecuritySector)).
                                            ToArray(),
                                Size = (ulong)image.ReadDiskTag(MediaTagType.Xbox_SecuritySector).Length
                            }
                        }
                    };

                    break;

                case MediaTagType.Xbox_PFI:
                    if (sidecar.OpticalDisc[0].Xbox == null)
                    {
                        sidecar.OpticalDisc[0].Xbox = new XboxType();
                    }

                    sidecar.OpticalDisc[0].Xbox.PFI = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.Xbox_PFI)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.Xbox_PFI).Length
                    };

                    break;

                case MediaTagType.Xbox_DMI:
                    if (sidecar.OpticalDisc[0].Xbox == null)
                    {
                        sidecar.OpticalDisc[0].Xbox = new XboxType();
                    }

                    sidecar.OpticalDisc[0].Xbox.DMI = new DumpType
                    {
                        Image     = Path.GetFileName(imagePath),
                        Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.Xbox_DMI)).ToArray(),
                        Size      = (ulong)image.ReadDiskTag(MediaTagType.Xbox_DMI).Length
                    };

                    break;
                }
            }

            try
            {
                List <Session> sessions = image.Sessions;
                sidecar.OpticalDisc[0].Sessions = (uint)(sessions?.Count ?? 1);
            }
            catch
            {
                sidecar.OpticalDisc[0].Sessions = 1;
            }

            List <Track>     tracks  = image.Tracks;
            List <TrackType> trksLst = null;

            if (tracks != null)
            {
                sidecar.OpticalDisc[0].Tracks    = new uint[1];
                sidecar.OpticalDisc[0].Tracks[0] = (uint)tracks.Count;
                trksLst = new List <TrackType>();
            }

            if (sidecar.OpticalDisc[0].Dimensions == null &&
                image.Info.MediaType != MediaType.Unknown)
            {
                sidecar.OpticalDisc[0].Dimensions = Dimensions.DimensionsFromMediaType(image.Info.MediaType);
            }

            if (aborted)
            {
                return;
            }

            InitProgress();

            UpdateStatus("Checking filesystems");
            List <Partition> partitions = Partitions.GetAll(image);

            Partitions.AddSchemesToStats(partitions);

            UpdateStatus("Hashing tracks...");

            foreach (Track trk in tracks)
            {
                if (aborted)
                {
                    EndProgress();

                    return;
                }

                var xmlTrk = new TrackType();

                switch (trk.TrackType)
                {
                case CommonTypes.Enums.TrackType.Audio:
                    xmlTrk.TrackType1 = TrackTypeTrackType.audio;

                    break;

                case CommonTypes.Enums.TrackType.CdMode2Form2:
                    xmlTrk.TrackType1 = TrackTypeTrackType.m2f2;

                    break;

                case CommonTypes.Enums.TrackType.CdMode2Formless:
                    xmlTrk.TrackType1 = TrackTypeTrackType.mode2;

                    break;

                case CommonTypes.Enums.TrackType.CdMode2Form1:
                    xmlTrk.TrackType1 = TrackTypeTrackType.m2f1;

                    break;

                case CommonTypes.Enums.TrackType.CdMode1:
                    xmlTrk.TrackType1 = TrackTypeTrackType.mode1;

                    break;

                case CommonTypes.Enums.TrackType.Data:
                    switch (sidecar.OpticalDisc[0].DiscType)
                    {
                    case "BD":
                        xmlTrk.TrackType1 = TrackTypeTrackType.bluray;

                        break;

                    case "DDCD":
                        xmlTrk.TrackType1 = TrackTypeTrackType.ddcd;

                        break;

                    case "DVD":
                        xmlTrk.TrackType1 = TrackTypeTrackType.dvd;

                        break;

                    case "HD DVD":
                        xmlTrk.TrackType1 = TrackTypeTrackType.hddvd;

                        break;

                    default:
                        xmlTrk.TrackType1 = TrackTypeTrackType.mode1;

                        break;
                    }

                    break;
                }

                xmlTrk.Sequence = new TrackSequenceType
                {
                    Session = trk.TrackSession, TrackNumber = trk.TrackSequence
                };

                xmlTrk.StartSector = trk.TrackStartSector;
                xmlTrk.EndSector   = trk.TrackEndSector;

                if (trk.Indexes != null &&
                    trk.Indexes.ContainsKey(0))
                {
                    if (trk.Indexes.TryGetValue(0, out ulong idx0))
                    {
                        xmlTrk.StartSector = idx0;
                    }
                }

                switch (sidecar.OpticalDisc[0].DiscType)
                {
                case "CD":
                case "GD":
                    xmlTrk.StartMSF = LbaToMsf((long)xmlTrk.StartSector);
                    xmlTrk.EndMSF   = LbaToMsf((long)xmlTrk.EndSector);

                    break;

                case "DDCD":
                    xmlTrk.StartMSF = DdcdLbaToMsf((long)xmlTrk.StartSector);
                    xmlTrk.EndMSF   = DdcdLbaToMsf((long)xmlTrk.EndSector);

                    break;
                }

                xmlTrk.Image = new ImageType
                {
                    Value = Path.GetFileName(trk.TrackFile), format = trk.TrackFileType
                };

                if (trk.TrackFileOffset > 0)
                {
                    xmlTrk.Image.offset          = trk.TrackFileOffset;
                    xmlTrk.Image.offsetSpecified = true;
                }

                xmlTrk.Size = ((xmlTrk.EndSector - xmlTrk.StartSector) + 1) * (ulong)trk.TrackRawBytesPerSector;

                xmlTrk.BytesPerSector = (uint)trk.TrackBytesPerSector;

                uint  sectorsToRead = 512;
                ulong sectors       = (xmlTrk.EndSector - xmlTrk.StartSector) + 1;
                ulong doneSectors   = 0;

                // If there is only one track, and it's the same as the image file (e.g. ".iso" files), don't re-checksum.
                if (image.Id == new Guid("12345678-AAAA-BBBB-CCCC-123456789000") &&

                    // Only if filter is none...
                    (filterId == new Guid("12345678-AAAA-BBBB-CCCC-123456789000") ||

                     // ...or AppleDouble
                     filterId == new Guid("1b2165ee-c9df-4b21-bbbb-9e5892b2df4d")))
                {
                    xmlTrk.Checksums = sidecar.OpticalDisc[0].Checksums;
                }
                else
                {
                    UpdateProgress("Track {0} of {1}", trk.TrackSequence, tracks.Count);

                    // For fast debugging, skip checksum
                    //goto skipChecksum;

                    var trkChkWorker = new Checksum();

                    InitProgress2();

                    while (doneSectors < sectors)
                    {
                        if (aborted)
                        {
                            EndProgress();
                            EndProgress2();

                            return;
                        }

                        byte[] sector;

                        if (sectors - doneSectors >= sectorsToRead)
                        {
                            sector = image.ReadSectorsLong(doneSectors, sectorsToRead, xmlTrk.Sequence.TrackNumber);

                            UpdateProgress2("Hashings sector {0} of {1}", (long)doneSectors,
                                            (long)((trk.TrackEndSector - trk.TrackStartSector) + 1));

                            doneSectors += sectorsToRead;
                        }
                        else
                        {
                            sector = image.ReadSectorsLong(doneSectors, (uint)(sectors - doneSectors),
                                                           xmlTrk.Sequence.TrackNumber);

                            UpdateProgress2("Hashings sector {0} of {1}", (long)doneSectors,
                                            (long)((trk.TrackEndSector - trk.TrackStartSector) + 1));

                            doneSectors += sectors - doneSectors;
                        }

                        trkChkWorker.Update(sector);
                    }

                    List <ChecksumType> trkChecksums = trkChkWorker.End();

                    xmlTrk.Checksums = trkChecksums.ToArray();

                    EndProgress2();
                }

                if (trk.TrackSubchannelType != TrackSubchannelType.None)
                {
                    xmlTrk.SubChannel = new SubChannelType
                    {
                        Image = new ImageType
                        {
                            Value = trk.TrackSubchannelFile
                        },

                        // TODO: Packed subchannel has different size?
                        Size = ((xmlTrk.EndSector - xmlTrk.StartSector) + 1) * 96
                    };

                    switch (trk.TrackSubchannelType)
                    {
                    case TrackSubchannelType.Packed:
                    case TrackSubchannelType.PackedInterleaved:
                        xmlTrk.SubChannel.Image.format = "rw";

                        break;

                    case TrackSubchannelType.Raw:
                    case TrackSubchannelType.RawInterleaved:
                        xmlTrk.SubChannel.Image.format = "rw_raw";

                        break;

                    case TrackSubchannelType.Q16:
                    case TrackSubchannelType.Q16Interleaved:
                        xmlTrk.SubChannel.Image.format = "q16";

                        break;
                    }

                    if (trk.TrackFileOffset > 0)
                    {
                        xmlTrk.SubChannel.Image.offset          = trk.TrackSubchannelOffset;
                        xmlTrk.SubChannel.Image.offsetSpecified = true;
                    }

                    var subChkWorker = new Checksum();

                    sectors     = (xmlTrk.EndSector - xmlTrk.StartSector) + 1;
                    doneSectors = 0;

                    InitProgress2();

                    while (doneSectors < sectors)
                    {
                        if (aborted)
                        {
                            EndProgress();
                            EndProgress2();

                            return;
                        }

                        byte[] sector;

                        if (sectors - doneSectors >= sectorsToRead)
                        {
                            sector = image.ReadSectorsTag(doneSectors, sectorsToRead, xmlTrk.Sequence.TrackNumber,
                                                          SectorTagType.CdSectorSubchannel);

                            UpdateProgress2("Hashings subchannel sector {0} of {1}", (long)doneSectors,
                                            (long)((trk.TrackEndSector - trk.TrackStartSector) + 1));

                            doneSectors += sectorsToRead;
                        }
                        else
                        {
                            sector = image.ReadSectorsTag(doneSectors, (uint)(sectors - doneSectors),
                                                          xmlTrk.Sequence.TrackNumber,
                                                          SectorTagType.CdSectorSubchannel);

                            UpdateProgress2("Hashings subchannel sector {0} of {1}", (long)doneSectors,
                                            (long)((trk.TrackEndSector - trk.TrackStartSector) + 1));

                            doneSectors += sectors - doneSectors;
                        }

                        subChkWorker.Update(sector);
                    }

                    List <ChecksumType> subChecksums = subChkWorker.End();

                    xmlTrk.SubChannel.Checksums = subChecksums.ToArray();

                    EndProgress2();
                }

                // For fast debugging, skip checksum
                //skipChecksum:

                List <Partition> trkPartitions = partitions.
                                                 Where(p => p.Start >= trk.TrackStartSector &&
                                                       p.End <= trk.TrackEndSector).ToList();

                xmlTrk.FileSystemInformation = new PartitionType[1];

                if (trkPartitions.Count > 0)
                {
                    xmlTrk.FileSystemInformation = new PartitionType[trkPartitions.Count];

                    for (int i = 0; i < trkPartitions.Count; i++)
                    {
                        xmlTrk.FileSystemInformation[i] = new PartitionType
                        {
                            Description = trkPartitions[i].Description, EndSector = trkPartitions[i].End,
                            Name        = trkPartitions[i].Name, Sequence = (uint)trkPartitions[i].Sequence,
                            StartSector = trkPartitions[i].Start, Type = trkPartitions[i].Type
                        };

                        List <FileSystemType> lstFs = new List <FileSystemType>();

                        foreach (IFilesystem plugin in plugins.PluginsList.Values)
                        {
                            try
                            {
                                if (aborted)
                                {
                                    EndProgress();

                                    return;
                                }

                                if (!plugin.Identify(image, trkPartitions[i]))
                                {
                                    continue;
                                }

                                plugin.GetInformation(image, trkPartitions[i], out _, encoding);
                                lstFs.Add(plugin.XmlFsType);
                                Statistics.AddFilesystem(plugin.XmlFsType.Type);

                                switch (plugin.XmlFsType.Type)
                                {
                                case "Opera":
                                    dskType = MediaType.ThreeDO;

                                    break;

                                case "PC Engine filesystem":
                                    dskType = MediaType.SuperCDROM2;

                                    break;

                                case "Nintendo Wii filesystem":
                                    dskType = MediaType.WOD;

                                    break;

                                case "Nintendo Gamecube filesystem":
                                    dskType = MediaType.GOD;

                                    break;
                                }
                            }
                        }
Example #3
0
        /// <summary>Dumps a MiniDisc Data device</summary>
        internal void MiniDisc()
        {
            bool         sense;
            byte         scsiMediumType = 0;
            const ushort sbcProfile     = 0x0001;
            DateTime     start;
            DateTime     end;
            double       totalDuration = 0;
            double       currentSpeed  = 0;
            double       maxSpeed      = double.MinValue;
            double       minSpeed      = double.MaxValue;

            byte[]            readBuffer;
            Modes.DecodedMode?decMode = null;
            Dictionary <MediaTagType, byte[]> mediaTags = new Dictionary <MediaTagType, byte[]>();

            byte[] cmdBuf;
            bool   ret;

            _dumpLog.WriteLine("Initializing reader.");
            var   scsiReader = new Reader(_dev, _dev.Timeout, null);
            ulong blocks     = scsiReader.GetDeviceBlocks();
            uint  blockSize  = scsiReader.LogicalBlockSize;

            _dumpLog.WriteLine("Requesting MODE SENSE (6).");
            UpdateStatus?.Invoke("Requesting MODE SENSE (6).");

            sense = _dev.ModeSense6(out cmdBuf, out _, true, ScsiModeSensePageControl.Current, 0x3F, 5, out _);

            if (!sense &&
                !_dev.Error &&
                Modes.DecodeMode6(cmdBuf, _dev.ScsiType).HasValue)
            {
                decMode = Modes.DecodeMode6(cmdBuf, _dev.ScsiType);
            }

            if (decMode.HasValue)
            {
                scsiMediumType = (byte)decMode.Value.Header.MediumType;
            }

            if (blockSize != 2048)
            {
                _dumpLog.WriteLine("MiniDisc albums, NetMD discs or user-written audio MiniDisc cannot be dumped.");

                StoppingErrorMessage?.
                Invoke("MiniDisc albums, NetMD discs or user-written audio MiniDisc cannot be dumped.");

                return;
            }

            MediaType dskType = MediaType.MDData;

            if (scsiReader.FindReadCommand())
            {
                _dumpLog.WriteLine("ERROR: Cannot find correct read command: {0}.", scsiReader.ErrorMessage);
                StoppingErrorMessage?.Invoke("Unable to read medium.");

                return;
            }

            if (blocks != 0 &&
                blockSize != 0)
            {
                blocks++;

                UpdateStatus?.
                Invoke($"Media has {blocks} blocks of {blockSize} bytes/each. (for a total of {blocks * (ulong)blockSize} bytes)");
            }

            // Check how many blocks to read, if error show and return
            // 64 works, gets maximum speed (150KiB/s), slow I know...
            if (scsiReader.GetBlocksToRead())
            {
                _dumpLog.WriteLine("ERROR: Cannot get blocks to read: {0}.", scsiReader.ErrorMessage);
                StoppingErrorMessage?.Invoke(scsiReader.ErrorMessage);

                return;
            }

            uint blocksToRead      = scsiReader.BlocksToRead;
            uint logicalBlockSize  = blockSize;
            uint physicalBlockSize = scsiReader.PhysicalBlockSize;

            if (blocks == 0)
            {
                _dumpLog.WriteLine("ERROR: Unable to read medium or empty medium present...");
                StoppingErrorMessage?.Invoke("Unable to read medium or empty medium present...");

                return;
            }

            UpdateStatus?.Invoke($"Device reports {blocks} blocks ({blocks * blockSize} bytes).");
            UpdateStatus?.Invoke($"Device can read {blocksToRead} blocks at a time.");
            UpdateStatus?.Invoke($"Device reports {blockSize} bytes per logical block.");
            UpdateStatus?.Invoke($"Device reports {scsiReader.LongBlockSize} bytes per physical block.");
            UpdateStatus?.Invoke($"SCSI device type: {_dev.ScsiType}.");
            UpdateStatus?.Invoke($"SCSI medium type: {scsiMediumType}.");
            UpdateStatus?.Invoke($"Media identified as {dskType}");

            _dumpLog.WriteLine("Device reports {0} blocks ({1} bytes).", blocks, blocks * blockSize);
            _dumpLog.WriteLine("Device can read {0} blocks at a time.", blocksToRead);
            _dumpLog.WriteLine("Device reports {0} bytes per logical block.", blockSize);
            _dumpLog.WriteLine("Device reports {0} bytes per physical block.", scsiReader.LongBlockSize);
            _dumpLog.WriteLine("SCSI device type: {0}.", _dev.ScsiType);
            _dumpLog.WriteLine("SCSI medium type: {0}.", scsiMediumType);
            _dumpLog.WriteLine("Media identified as {0}.", dskType);

            sense = _dev.MiniDiscGetType(out cmdBuf, out _, _dev.Timeout, out _);

            if (!sense &&
                !_dev.Error)
            {
                mediaTags.Add(MediaTagType.MiniDiscType, cmdBuf);
            }

            sense = _dev.MiniDiscD5(out cmdBuf, out _, _dev.Timeout, out _);

            if (!sense &&
                !_dev.Error)
            {
                mediaTags.Add(MediaTagType.MiniDiscD5, cmdBuf);
            }

            sense = _dev.MiniDiscReadDataTOC(out cmdBuf, out _, _dev.Timeout, out _);

            if (!sense &&
                !_dev.Error)
            {
                mediaTags.Add(MediaTagType.MiniDiscDTOC, cmdBuf);
            }

            var utocMs = new MemoryStream();

            for (uint i = 0; i < 3; i++)
            {
                sense = _dev.MiniDiscReadUserTOC(out cmdBuf, out _, i, _dev.Timeout, out _);

                if (sense || _dev.Error)
                {
                    break;
                }

                utocMs.Write(cmdBuf, 0, 2336);
            }

            if (utocMs.Length > 0)
            {
                mediaTags.Add(MediaTagType.MiniDiscUTOC, utocMs.ToArray());
            }

            ret = true;

            foreach (MediaTagType tag in mediaTags.Keys)
            {
                if (_outputPlugin.SupportedMediaTags.Contains(tag))
                {
                    continue;
                }

                ret = false;
                _dumpLog.WriteLine($"Output format does not support {tag}.");
                ErrorMessage?.Invoke($"Output format does not support {tag}.");
            }

            if (!ret)
            {
                if (_force)
                {
                    _dumpLog.WriteLine("Several media tags not supported, continuing...");
                    ErrorMessage?.Invoke("Several media tags not supported, continuing...");
                }
                else
                {
                    _dumpLog.WriteLine("Several media tags not supported, not continuing...");
                    StoppingErrorMessage?.Invoke("Several media tags not supported, not continuing...");

                    return;
                }
            }

            UpdateStatus?.Invoke($"Reading {blocksToRead} sectors at a time.");
            _dumpLog.WriteLine("Reading {0} sectors at a time.", blocksToRead);

            var mhddLog = new MhddLog(_outputPrefix + ".mhddlog.bin", _dev, blocks, blockSize, blocksToRead, _private);
            var ibgLog  = new IbgLog(_outputPrefix + ".ibg", sbcProfile);

            ret = _outputPlugin.Create(_outputPath, dskType, _formatOptions, blocks, blockSize);

            // Cannot create image
            if (!ret)
            {
                _dumpLog.WriteLine("Error creating output image, not continuing.");
                _dumpLog.WriteLine(_outputPlugin.ErrorMessage);

                StoppingErrorMessage?.Invoke("Error creating output image, not continuing." + Environment.NewLine +
                                             _outputPlugin.ErrorMessage);

                return;
            }

            start = DateTime.UtcNow;
            double imageWriteDuration = 0;

            if (decMode?.Pages != null)
            {
                bool setGeometry = false;

                foreach (Modes.ModePage page in decMode.Value.Pages)
                {
                    if (page.Page == 0x04 &&
                        page.Subpage == 0x00)
                    {
                        Modes.ModePage_04?rigidPage = Modes.DecodeModePage_04(page.PageResponse);

                        if (!rigidPage.HasValue || setGeometry)
                        {
                            continue;
                        }

                        _dumpLog.WriteLine("Setting geometry to {0} cylinders, {1} heads, {2} sectors per track",
                                           rigidPage.Value.Cylinders, rigidPage.Value.Heads,
                                           (uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads)));

                        UpdateStatus?.
                        Invoke($"Setting geometry to {rigidPage.Value.Cylinders} cylinders, {rigidPage.Value.Heads} heads, {(uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads))} sectors per track");

                        _outputPlugin.SetGeometry(rigidPage.Value.Cylinders, rigidPage.Value.Heads,
                                                  (uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads)));

                        setGeometry = true;
                    }
                    else if (page.Page == 0x05 &&
                             page.Subpage == 0x00)
                    {
                        Modes.ModePage_05?flexiblePage = Modes.DecodeModePage_05(page.PageResponse);

                        if (!flexiblePage.HasValue)
                        {
                            continue;
                        }

                        _dumpLog.WriteLine("Setting geometry to {0} cylinders, {1} heads, {2} sectors per track",
                                           flexiblePage.Value.Cylinders, flexiblePage.Value.Heads,
                                           flexiblePage.Value.SectorsPerTrack);

                        UpdateStatus?.
                        Invoke($"Setting geometry to {flexiblePage.Value.Cylinders} cylinders, {flexiblePage.Value.Heads} heads, {flexiblePage.Value.SectorsPerTrack} sectors per track");

                        _outputPlugin.SetGeometry(flexiblePage.Value.Cylinders, flexiblePage.Value.Heads,
                                                  flexiblePage.Value.SectorsPerTrack);

                        setGeometry = true;
                    }
                }
            }

            DumpHardwareType currentTry = null;
            ExtentsULong     extents    = null;

            ResumeSupport.Process(true, _dev.IsRemovable, blocks, _dev.Manufacturer, _dev.Model, _dev.Serial,
                                  _dev.PlatformId, ref _resume, ref currentTry, ref extents, _dev.FirmwareRevision,
                                  _private);

            if (currentTry == null ||
                extents == null)
            {
                StoppingErrorMessage?.Invoke("Could not process resume file, not continuing...");

                return;
            }

            if (_resume.NextBlock > 0)
            {
                UpdateStatus?.Invoke($"Resuming from block {_resume.NextBlock}.");
                _dumpLog.WriteLine("Resuming from block {0}.", _resume.NextBlock);
            }

            bool     newTrim          = false;
            DateTime timeSpeedStart   = DateTime.UtcNow;
            ulong    sectorSpeedStart = 0;

            InitProgress?.Invoke();

            for (ulong i = _resume.NextBlock; i < blocks; i += blocksToRead)
            {
                if (_aborted)
                {
                    currentTry.Extents = ExtentsConverter.ToMetadata(extents);
                    UpdateStatus?.Invoke("Aborted!");
                    _dumpLog.WriteLine("Aborted!");

                    break;
                }

                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

                UpdateProgress?.Invoke($"Reading sector {i} of {blocks} ({currentSpeed:F3} MiB/sec.)", (long)i,
                                       (long)blocks);

                sense = _dev.Read6(out readBuffer, out _, (uint)i, blockSize, (byte)blocksToRead, _dev.Timeout,
                                   out double cmdDuration);

                totalDuration += cmdDuration;

                if (!sense &&
                    !_dev.Error)
                {
                    mhddLog.Write(i, cmdDuration);
                    ibgLog.Write(i, currentSpeed * 1024);
                    DateTime writeStart = DateTime.Now;
                    _outputPlugin.WriteSectors(readBuffer, i, blocksToRead);
                    imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
                    extents.Add(i, blocksToRead, true);
                }
                else
                {
                    // TODO: Reset device after X errors
                    if (_stopOnError)
                    {
                        return; // TODO: Return more cleanly
                    }
                    if (i + _skip > blocks)
                    {
                        _skip = (uint)(blocks - i);
                    }

                    // Write empty data
                    DateTime writeStart = DateTime.Now;
                    _outputPlugin.WriteSectors(new byte[blockSize * _skip], i, _skip);
                    imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;

                    for (ulong b = i; b < i + _skip; b++)
                    {
                        _resume.BadBlocks.Add(b);
                    }

                    mhddLog.Write(i, cmdDuration < 500 ? 65535 : cmdDuration);

                    ibgLog.Write(i, 0);
                    _dumpLog.WriteLine("Skipping {0} blocks from errored block {1}.", _skip, i);
                    i      += _skip - blocksToRead;
                    newTrim = true;
                }

                sectorSpeedStart += blocksToRead;
                _resume.NextBlock = i + blocksToRead;

                double elapsed = (DateTime.UtcNow - timeSpeedStart).TotalSeconds;

                if (elapsed < 1)
                {
                    continue;
                }

                currentSpeed     = (sectorSpeedStart * blockSize) / (1048576 * elapsed);
                sectorSpeedStart = 0;
                timeSpeedStart   = DateTime.UtcNow;
            }

            end = DateTime.UtcNow;
            EndProgress?.Invoke();
            mhddLog.Close();

            ibgLog.Close(_dev, blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
                         (blockSize * (double)(blocks + 1)) / 1024 / (totalDuration / 1000), _devicePath);

            UpdateStatus?.Invoke($"Dump finished in {(end - start).TotalSeconds} seconds.");

            UpdateStatus?.
            Invoke($"Average dump speed {((double)blockSize * (double)(blocks + 1)) / 1024 / (totalDuration / 1000):F3} KiB/sec.");

            UpdateStatus?.
            Invoke($"Average write speed {((double)blockSize * (double)(blocks + 1)) / 1024 / imageWriteDuration:F3} KiB/sec.");

            _dumpLog.WriteLine("Dump finished in {0} seconds.", (end - start).TotalSeconds);

            _dumpLog.WriteLine("Average dump speed {0:F3} KiB/sec.",
                               ((double)blockSize * (double)(blocks + 1)) / 1024 / (totalDuration / 1000));

            _dumpLog.WriteLine("Average write speed {0:F3} KiB/sec.",
                               ((double)blockSize * (double)(blocks + 1)) / 1024 / imageWriteDuration);

            #region Trimming
            if (_resume.BadBlocks.Count > 0 &&
                !_aborted &&
                _trim &&
                newTrim)
            {
                start = DateTime.UtcNow;
                UpdateStatus?.Invoke("Trimming skipped sectors");
                _dumpLog.WriteLine("Trimming skipped sectors");

                ulong[] tmpArray = _resume.BadBlocks.ToArray();
                InitProgress?.Invoke();

                foreach (ulong badSector in tmpArray)
                {
                    if (_aborted)
                    {
                        currentTry.Extents = ExtentsConverter.ToMetadata(extents);
                        UpdateStatus?.Invoke("Aborted!");
                        _dumpLog.WriteLine("Aborted!");

                        break;
                    }

                    PulseProgress?.Invoke($"Trimming sector {badSector}");

                    sense = _dev.Read6(out readBuffer, out _, (uint)badSector, blockSize, 1, _dev.Timeout,
                                       out double cmdDuration);

                    if (sense || _dev.Error)
                    {
                        continue;
                    }

                    _resume.BadBlocks.Remove(badSector);
                    extents.Add(badSector);
                    _outputPlugin.WriteSector(readBuffer, badSector);
                }

                EndProgress?.Invoke();
                end = DateTime.UtcNow;
                UpdateStatus?.Invoke($"Trimming finished in {(end - start).TotalSeconds} seconds.");
                _dumpLog.WriteLine("Trimming finished in {0} seconds.", (end - start).TotalSeconds);
            }
            #endregion Trimming

            #region Error handling
            if (_resume.BadBlocks.Count > 0 &&
                !_aborted &&
                _retryPasses > 0)
            {
                int  pass              = 1;
                bool forward           = true;
                bool runningPersistent = false;

                Modes.ModePage?currentModePage = null;
                byte[]         md6;
                byte[]         md10;

                if (_persistent)
                {
                    Modes.ModePage_01_MMC pgMmc;
                    Modes.ModePage_01     pg;

                    sense = _dev.ModeSense6(out readBuffer, out _, false, ScsiModeSensePageControl.Current, 0x01,
                                            _dev.Timeout, out _);

                    if (!sense)
                    {
                        Modes.DecodedMode?dcMode6 = Modes.DecodeMode6(readBuffer, _dev.ScsiType);

                        if (dcMode6.HasValue &&
                            dcMode6.Value.Pages != null)
                        {
                            foreach (Modes.ModePage modePage in dcMode6.Value.Pages)
                            {
                                if (modePage.Page == 0x01 &&
                                    modePage.Subpage == 0x00)
                                {
                                    currentModePage = modePage;
                                }
                            }
                        }
                    }

                    if (currentModePage == null)
                    {
                        pg = new Modes.ModePage_01
                        {
                            PS  = false, AWRE = true, ARRE = true, TB = false,
                            RC  = false, EER = true, PER = false, DTE = true,
                            DCR = false, ReadRetryCount = 32
                        };

                        currentModePage = new Modes.ModePage
                        {
                            Page = 0x01, Subpage = 0x00, PageResponse = Modes.EncodeModePage_01(pg)
                        };
                    }

                    pg = new Modes.ModePage_01
                    {
                        PS  = false, AWRE = false, ARRE = false, TB = true,
                        RC  = false, EER = true, PER = false, DTE = false,
                        DCR = false, ReadRetryCount = 255
                    };

                    var md = new Modes.DecodedMode
                    {
                        Header = new Modes.ModeHeader(), Pages = new[]
                        {
                            new Modes.ModePage
                            {
                                Page = 0x01, Subpage = 0x00, PageResponse = Modes.EncodeModePage_01(pg)
                            }
                        }
                    };

                    md6 = Modes.EncodeMode6(md, _dev.ScsiType);

                    UpdateStatus?.Invoke("Sending MODE SELECT to drive (return damaged blocks).");
                    _dumpLog.WriteLine("Sending MODE SELECT to drive (return damaged blocks).");
                    sense = _dev.ModeSelect(md6, out byte[] senseBuf, true, false, _dev.Timeout, out _);

                    if (sense)
                    {
                        UpdateStatus?.
                        Invoke("Drive did not accept MODE SELECT command for persistent error reading, try another drive.");

                        AaruConsole.DebugWriteLine("Error: {0}", Sense.PrettifySense(senseBuf));

                        _dumpLog.
                        WriteLine("Drive did not accept MODE SELECT command for persistent error reading, try another drive.");
                    }
                    else
                    {
                        runningPersistent = true;
                    }
                }

                InitProgress?.Invoke();
repeatRetry:
                ulong[] tmpArray = _resume.BadBlocks.ToArray();

                foreach (ulong badSector in tmpArray)
                {
                    if (_aborted)
                    {
                        currentTry.Extents = ExtentsConverter.ToMetadata(extents);
                        UpdateStatus?.Invoke("Aborted!");
                        _dumpLog.WriteLine("Aborted!");

                        break;
                    }

                    PulseProgress?.Invoke(string.Format("Retrying sector {0}, pass {1}, {3}{2}", badSector, pass,
                                                        forward ? "forward" : "reverse",
                                                        runningPersistent ? "recovering partial data, " : ""));

                    sense = _dev.Read6(out readBuffer, out _, (uint)badSector, blockSize, 1, _dev.Timeout,
                                       out double cmdDuration);

                    totalDuration += cmdDuration;

                    if (!sense &&
                        !_dev.Error)
                    {
                        _resume.BadBlocks.Remove(badSector);
                        extents.Add(badSector);
                        _outputPlugin.WriteSector(readBuffer, badSector);
                        UpdateStatus?.Invoke($"Correctly retried block {badSector} in pass {pass}.");
                        _dumpLog.WriteLine("Correctly retried block {0} in pass {1}.", badSector, pass);
                    }
                    else if (runningPersistent)
                    {
                        _outputPlugin.WriteSector(readBuffer, badSector);
                    }
                }

                if (pass < _retryPasses &&
                    !_aborted &&
                    _resume.BadBlocks.Count > 0)
                {
                    pass++;
                    forward = !forward;
                    _resume.BadBlocks.Sort();

                    if (!forward)
                    {
                        _resume.BadBlocks.Reverse();
                    }

                    goto repeatRetry;
                }

                if (runningPersistent && currentModePage.HasValue)
                {
                    var md = new Modes.DecodedMode
                    {
                        Header = new Modes.ModeHeader(), Pages = new[]
                        {
                            currentModePage.Value
                        }
                    };

                    md6 = Modes.EncodeMode6(md, _dev.ScsiType);

                    UpdateStatus?.Invoke("Sending MODE SELECT to drive (return device to previous status).");
                    _dumpLog.WriteLine("Sending MODE SELECT to drive (return device to previous status).");
                    _dev.ModeSelect(md6, out _, true, false, _dev.Timeout, out _);
                }

                EndProgress?.Invoke();
            }
            #endregion Error handling

            _resume.BadBlocks.Sort();

            foreach (ulong bad in _resume.BadBlocks)
            {
                _dumpLog.WriteLine("Sector {0} could not be read.", bad);
            }

            currentTry.Extents = ExtentsConverter.ToMetadata(extents);

            _outputPlugin.SetDumpHardware(_resume.Tries);

            var metadata = new CommonTypes.Structs.ImageInfo
            {
                Application = "Aaru", ApplicationVersion = Version.GetVersion()
            };

            if (!_outputPlugin.SetMetadata(metadata))
            {
                ErrorMessage?.Invoke("Error {0} setting metadata, continuing..." + Environment.NewLine +
                                     _outputPlugin.ErrorMessage);
            }

            if (_preSidecar != null)
            {
                _outputPlugin.SetCicmMetadata(_preSidecar);
            }

            _dumpLog.WriteLine("Closing output file.");
            UpdateStatus?.Invoke("Closing output file.");
            DateTime closeStart = DateTime.Now;
            _outputPlugin.Close();
            DateTime closeEnd = DateTime.Now;
            UpdateStatus?.Invoke($"Closed in {(closeEnd - closeStart).TotalSeconds} seconds.");
            _dumpLog.WriteLine("Closed in {0} seconds.", (closeEnd - closeStart).TotalSeconds);

            if (_aborted)
            {
                UpdateStatus?.Invoke("Aborted!");
                _dumpLog.WriteLine("Aborted!");

                return;
            }

            double totalChkDuration = 0;

            if (_metadata)
            {
                UpdateStatus?.Invoke("Creating sidecar.");
                _dumpLog.WriteLine("Creating sidecar.");
                var         filters     = new FiltersList();
                IFilter     filter      = filters.GetFilter(_outputPath);
                IMediaImage inputPlugin = ImageFormat.Detect(filter);

                if (!inputPlugin.Open(filter))
                {
                    StoppingErrorMessage?.Invoke("Could not open created image.");

                    return;
                }

                DateTime chkStart = DateTime.UtcNow;
                _sidecarClass = new Sidecar(inputPlugin, _outputPath, filter.Id, _encoding);
                _sidecarClass.InitProgressEvent    += InitProgress;
                _sidecarClass.UpdateProgressEvent  += UpdateProgress;
                _sidecarClass.EndProgressEvent     += EndProgress;
                _sidecarClass.InitProgressEvent2   += InitProgress2;
                _sidecarClass.UpdateProgressEvent2 += UpdateProgress2;
                _sidecarClass.EndProgressEvent2    += EndProgress2;
                _sidecarClass.UpdateStatusEvent    += UpdateStatus;
                CICMMetadataType sidecar = _sidecarClass.Create();
                end = DateTime.UtcNow;

                totalChkDuration = (end - chkStart).TotalMilliseconds;
                UpdateStatus?.Invoke($"Sidecar created in {(end - chkStart).TotalSeconds} seconds.");

                UpdateStatus?.
                Invoke($"Average checksum speed {((double)blockSize * (double)(blocks + 1)) / 1024 / (totalChkDuration / 1000):F3} KiB/sec.");

                _dumpLog.WriteLine("Sidecar created in {0} seconds.", (end - chkStart).TotalSeconds);

                _dumpLog.WriteLine("Average checksum speed {0:F3} KiB/sec.",
                                   ((double)blockSize * (double)(blocks + 1)) / 1024 / (totalChkDuration / 1000));

                if (_preSidecar != null)
                {
                    _preSidecar.BlockMedia = sidecar.BlockMedia;
                    sidecar = _preSidecar;
                }

                List <(ulong start, string type)> filesystems = new List <(ulong start, string type)>();

                if (sidecar.BlockMedia[0].FileSystemInformation != null)
                {
                    filesystems.AddRange(from partition in sidecar.BlockMedia[0].FileSystemInformation
                                         where partition.FileSystems != null from fileSystem in partition.FileSystems
                                         select(partition.StartSector, fileSystem.Type));
                }

                if (filesystems.Count > 0)
                {
                    foreach (var filesystem in filesystems.Select(o => new
                    {
                        o.start, o.type
                    }).Distinct())
                    {
                        UpdateStatus?.Invoke($"Found filesystem {filesystem.type} at sector {filesystem.start}");
                        _dumpLog.WriteLine("Found filesystem {0} at sector {1}", filesystem.type, filesystem.start);
                    }
                }

                sidecar.BlockMedia[0].Dimensions     = Dimensions.DimensionsFromMediaType(dskType);
                (string type, string subType)xmlType = CommonTypes.Metadata.MediaType.MediaTypeToString(dskType);
                sidecar.BlockMedia[0].DiskType       = xmlType.type;
                sidecar.BlockMedia[0].DiskSubType    = xmlType.subType;

                if (!_dev.IsRemovable ||
                    _dev.IsUsb)
                {
                    if (_dev.Type == DeviceType.ATAPI)
                    {
                        sidecar.BlockMedia[0].Interface = "ATAPI";
                    }
                    else if (_dev.IsUsb)
                    {
                        sidecar.BlockMedia[0].Interface = "USB";
                    }
                    else if (_dev.IsFireWire)
                    {
                        sidecar.BlockMedia[0].Interface = "FireWire";
                    }
                    else
                    {
                        sidecar.BlockMedia[0].Interface = "SCSI";
                    }
                }

                sidecar.BlockMedia[0].LogicalBlocks     = blocks;
                sidecar.BlockMedia[0].PhysicalBlockSize = physicalBlockSize;
                sidecar.BlockMedia[0].LogicalBlockSize  = logicalBlockSize;
                sidecar.BlockMedia[0].Manufacturer      = _dev.Manufacturer;
                sidecar.BlockMedia[0].Model             = _dev.Model;

                if (!_private)
                {
                    sidecar.BlockMedia[0].Serial = _dev.Serial;
                }

                sidecar.BlockMedia[0].Size = blocks * blockSize;

                if (_dev.IsRemovable)
                {
                    sidecar.BlockMedia[0].DumpHardwareArray = _resume.Tries.ToArray();
                }

                UpdateStatus?.Invoke("Writing metadata sidecar");

                var xmlFs = new FileStream(_outputPrefix + ".cicm.xml", FileMode.Create);

                var xmlSer = new XmlSerializer(typeof(CICMMetadataType));
                xmlSer.Serialize(xmlFs, sidecar);
                xmlFs.Close();
            }

            UpdateStatus?.Invoke("");

            UpdateStatus?.
            Invoke($"Took a total of {(end - start).TotalSeconds:F3} seconds ({totalDuration / 1000:F3} processing commands, {totalChkDuration / 1000:F3} checksumming, {imageWriteDuration:F3} writing, {(closeEnd - closeStart).TotalSeconds:F3} closing).");

            UpdateStatus?.
            Invoke($"Average speed: {((double)blockSize * (double)(blocks + 1)) / 1048576 / (totalDuration / 1000):F3} MiB/sec.");

            if (maxSpeed > 0)
            {
                UpdateStatus?.Invoke($"Fastest speed burst: {maxSpeed:F3} MiB/sec.");
            }

            if (minSpeed > 0 &&
                minSpeed < double.MaxValue)
            {
                UpdateStatus?.Invoke($"Slowest speed burst: {minSpeed:F3} MiB/sec.");
            }

            UpdateStatus?.Invoke($"{_resume.BadBlocks.Count} sectors could not be read.");
            UpdateStatus?.Invoke("");

            Statistics.AddMedia(dskType, true);
        }