// /*************************************************************************** // Aaru Data Preservation Suite // ---------------------------------------------------------------------------- // // Filename : MiniDisc.cs // Author(s) : Natalia Portillo // // Component : Core algorithms. // // --[ Description ] ---------------------------------------------------------- // // Dumps MiniDisc devices. // // --[ 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 . // // ---------------------------------------------------------------------------- // Copyright © 2011-2023 Natalia Portillo // ****************************************************************************/ // ReSharper disable JoinDeclarationAndInitializer using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text.Json; using System.Text.Json.Serialization; using Aaru.CommonTypes; using Aaru.CommonTypes.AaruMetadata; using Aaru.CommonTypes.Enums; using Aaru.CommonTypes.Extents; using Aaru.CommonTypes.Interfaces; using Aaru.CommonTypes.Metadata; using Aaru.Console; using Aaru.Core.Graphics; using Aaru.Core.Logging; using Aaru.Decoders.SCSI; using Aaru.Devices; using MediaType = Aaru.CommonTypes.MediaType; using Version = Aaru.CommonTypes.Interop.Version; namespace Aaru.Core.Devices.Dumping; /// Implements dumping MiniDisc Data devices partial class Dump { /// Dumps a MiniDisc Data device 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 mediaTags = new(); bool ret; if(_outputPlugin is not IWritableImage outputFormat) { StoppingErrorMessage?.Invoke(Localization.Core.Image_is_not_writable_aborting); return; } _dumpLog.WriteLine(Localization.Core.Initializing_reader); var scsiReader = new Reader(_dev, _dev.Timeout, null, _errorLog); ulong blocks = scsiReader.GetDeviceBlocks(); uint blockSize = scsiReader.LogicalBlockSize; _dumpLog.WriteLine(Localization.Core.Requesting_MODE_SENSE_6); UpdateStatus?.Invoke(Localization.Core.Requesting_MODE_SENSE_6); sense = _dev.ModeSense6(out byte[] 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(Localization.Core. MiniDisc_albums_NetMD_discs_or_user_written_audio_MiniDisc_cannot_be_dumped); StoppingErrorMessage?.Invoke(Localization.Core. MiniDisc_albums_NetMD_discs_or_user_written_audio_MiniDisc_cannot_be_dumped); return; } const MediaType dskType = MediaType.MDData; if(scsiReader.FindReadCommand()) { _dumpLog.WriteLine(Localization.Core.ERROR_Cannot_find_correct_read_command_0, scsiReader.ErrorMessage); StoppingErrorMessage?.Invoke(Localization.Core.Unable_to_read_medium); return; } if(blocks != 0) { blocks++; ulong totalSize = blocks * blockSize; switch(totalSize) { case > 1099511627776: UpdateStatus?. Invoke(string.Format(Localization.Core.Media_has_0_blocks_of_1_bytes_each_for_a_total_of_2_TiB, blocks, blockSize, totalSize / 1099511627776d)); break; case > 1073741824: UpdateStatus?. Invoke(string.Format(Localization.Core.Media_has_0_blocks_of_1_bytes_each_for_a_total_of_2_GiB, blocks, blockSize, totalSize / 1073741824d)); break; case > 1048576: UpdateStatus?. Invoke(string.Format(Localization.Core.Media_has_0_blocks_of_1_bytes_each_for_a_total_of_2_MiB, blocks, blockSize, totalSize / 1048576d)); break; case > 1024: UpdateStatus?. Invoke(string.Format(Localization.Core.Media_has_0_blocks_of_1_bytes_each_for_a_total_of_2_KiB, blocks, blockSize, totalSize / 1024d)); break; default: UpdateStatus?. Invoke(string.Format(Localization.Core.Media_has_0_blocks_of_1_bytes_each_for_a_total_of_2_bytes, blocks, blockSize, totalSize)); break; } } // 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(Localization.Core.ERROR_Cannot_get_blocks_to_read_0, scsiReader.ErrorMessage); StoppingErrorMessage?.Invoke(scsiReader.ErrorMessage); return; } uint blocksToRead = scsiReader.BlocksToRead; uint physicalBlockSize = scsiReader.PhysicalBlockSize; if(blocks == 0) { _dumpLog.WriteLine(Localization.Core.ERROR_Unable_to_read_medium_or_empty_medium_present); StoppingErrorMessage?.Invoke(Localization.Core.Unable_to_read_medium_or_empty_medium_present); return; } UpdateStatus?.Invoke(string.Format(Localization.Core.Device_reports_0_blocks_1_bytes, blocks, blocks * blockSize)); UpdateStatus?.Invoke(string.Format(Localization.Core.Device_can_read_0_blocks_at_a_time, blocksToRead)); UpdateStatus?.Invoke(string.Format(Localization.Core.Device_reports_0_bytes_per_logical_block, blockSize)); UpdateStatus?.Invoke(string.Format(Localization.Core.Device_reports_0_bytes_per_physical_block, scsiReader.LongBlockSize)); UpdateStatus?.Invoke(string.Format(Localization.Core.SCSI_device_type_0, _dev.ScsiType)); UpdateStatus?.Invoke(string.Format(Localization.Core.SCSI_medium_type_0, scsiMediumType)); UpdateStatus?.Invoke(string.Format(Localization.Core.Media_identified_as_0, dskType)); _dumpLog.WriteLine(Localization.Core.Device_reports_0_blocks_1_bytes, blocks, blocks * blockSize); _dumpLog.WriteLine(Localization.Core.Device_can_read_0_blocks_at_a_time, blocksToRead); _dumpLog.WriteLine(Localization.Core.Device_reports_0_bytes_per_logical_block, blockSize); _dumpLog.WriteLine(Localization.Core.Device_reports_0_bytes_per_physical_block, scsiReader.LongBlockSize); _dumpLog.WriteLine(Localization.Core.SCSI_device_type_0, _dev.ScsiType); _dumpLog.WriteLine(Localization.Core.SCSI_medium_type_0, scsiMediumType); _dumpLog.WriteLine(Localization.Core.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.Where(tag => !outputFormat.SupportedMediaTags.Contains(tag))) { ret = false; _dumpLog.WriteLine(string.Format(Localization.Core.Output_format_does_not_support_0, tag)); ErrorMessage?.Invoke(string.Format(Localization.Core.Output_format_does_not_support_0, tag)); } if(!ret) { if(_force) { _dumpLog.WriteLine(Localization.Core.Several_media_tags_not_supported_continuing); ErrorMessage?.Invoke(Localization.Core.Several_media_tags_not_supported_continuing); } else { _dumpLog.WriteLine(Localization.Core.Several_media_tags_not_supported_not_continuing); StoppingErrorMessage?.Invoke(Localization.Core.Several_media_tags_not_supported_not_continuing); return; } } UpdateStatus?.Invoke(string.Format(Localization.Core.Reading_0_sectors_at_a_time, blocksToRead)); _dumpLog.WriteLine(Localization.Core.Reading_0_sectors_at_a_time, blocksToRead); var mhddLog = new MhddLog(_outputPrefix + ".mhddlog.bin", _dev, blocks, blockSize, blocksToRead, _private, _dimensions); var ibgLog = new IbgLog(_outputPrefix + ".ibg", sbcProfile); ret = outputFormat.Create(_outputPath, dskType, _formatOptions, blocks, blockSize); // Cannot create image if(!ret) { _dumpLog.WriteLine(Localization.Core.Error_creating_output_image_not_continuing); _dumpLog.WriteLine(outputFormat.ErrorMessage); StoppingErrorMessage?.Invoke(Localization.Core.Error_creating_output_image_not_continuing + Environment.NewLine + outputFormat.ErrorMessage); return; } start = DateTime.UtcNow; double imageWriteDuration = 0; if(decMode?.Pages != null) { bool setGeometry = false; foreach(Modes.ModePage page in decMode.Value.Pages) switch(page.Page) { case 0x04 when page.Subpage == 0x00: { Modes.ModePage_04? rigidPage = Modes.DecodeModePage_04(page.PageResponse); if(!rigidPage.HasValue || setGeometry) continue; _dumpLog. WriteLine(Localization.Core.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(string. Format(Localization.Core.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)))); outputFormat.SetGeometry(rigidPage.Value.Cylinders, rigidPage.Value.Heads, (uint)(blocks / (rigidPage.Value.Cylinders * rigidPage.Value.Heads))); setGeometry = true; break; } case 0x05 when page.Subpage == 0x00: { Modes.ModePage_05? flexiblePage = Modes.DecodeModePage_05(page.PageResponse); if(!flexiblePage.HasValue) continue; _dumpLog. WriteLine(Localization.Core.Setting_geometry_to_0_cylinders_1_heads_2_sectors_per_track, flexiblePage.Value.Cylinders, flexiblePage.Value.Heads, flexiblePage.Value.SectorsPerTrack); UpdateStatus?. Invoke(string. Format(Localization.Core.Setting_geometry_to_0_cylinders_1_heads_2_sectors_per_track, flexiblePage.Value.Cylinders, flexiblePage.Value.Heads, flexiblePage.Value.SectorsPerTrack)); outputFormat.SetGeometry(flexiblePage.Value.Cylinders, flexiblePage.Value.Heads, flexiblePage.Value.SectorsPerTrack); setGeometry = true; break; } } } DumpHardware 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, _force); if(currentTry == null || extents == null) { StoppingErrorMessage?.Invoke(Localization.Core.Could_not_process_resume_file_not_continuing); return; } if(_resume.NextBlock > 0) { UpdateStatus?.Invoke(string.Format(Localization.Core.Resuming_from_block_0, _resume.NextBlock)); _dumpLog.WriteLine(Localization.Core.Resuming_from_block_0, _resume.NextBlock); } if(_createGraph) { Spiral.DiscParameters discSpiralParameters = Spiral.DiscParametersFromMediaType(dskType); if(discSpiralParameters is not null) _mediaGraph = new Spiral((int)_dimensions, (int)_dimensions, discSpiralParameters, blocks); else _mediaGraph = new BlockMap((int)_dimensions, (int)_dimensions, blocks); if(_mediaGraph is not null) foreach(Tuple e in extents.ToArray()) _mediaGraph?.PaintSectorsGood(e.Item1, (uint)(e.Item2 - e.Item1 + 2)); _mediaGraph?.PaintSectorsBad(_resume.BadBlocks); } 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(Localization.Core.Aborted); _dumpLog.WriteLine(Localization.Core.Aborted); break; } if(blocks - i < blocksToRead) blocksToRead = (uint)(blocks - i); if(currentSpeed > maxSpeed && currentSpeed > 0) maxSpeed = currentSpeed; if(currentSpeed < minSpeed && currentSpeed > 0) minSpeed = currentSpeed; UpdateProgress?. Invoke(string.Format(Localization.Core.Reading_sector_0_of_1_2_MiB_sec, i, blocks, currentSpeed), (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, blocksToRead); ibgLog.Write(i, currentSpeed * 1024); DateTime writeStart = DateTime.Now; outputFormat.WriteSectors(readBuffer, i, blocksToRead); imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds; extents.Add(i, blocksToRead, true); _mediaGraph?.PaintSectorsGood(i, blocksToRead); } 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; outputFormat.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, _skip); ibgLog.Write(i, 0); _dumpLog.WriteLine(Localization.Core.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 <= 0) continue; currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed); sectorSpeedStart = 0; timeSpeedStart = DateTime.UtcNow; } _resume.BadBlocks = _resume.BadBlocks.Distinct().ToList(); 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(string.Format(Localization.Core.Dump_finished_in_0_seconds, (end - start).TotalSeconds)); UpdateStatus?.Invoke(string.Format(Localization.Core.Average_dump_speed_0_KiB_sec, blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000))); UpdateStatus?.Invoke(string.Format(Localization.Core.Average_write_speed_0_KiB_sec, blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration)); _dumpLog.WriteLine(Localization.Core.Dump_finished_in_0_seconds, (end - start).TotalSeconds); _dumpLog.WriteLine(Localization.Core.Average_dump_speed_0_KiB_sec, blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000)); _dumpLog.WriteLine(Localization.Core.Average_write_speed_0_KiB_sec, blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration); #region Trimming if(_resume.BadBlocks.Count > 0 && !_aborted && _trim && newTrim) { start = DateTime.UtcNow; UpdateStatus?.Invoke(Localization.Core.Trimming_skipped_sectors); _dumpLog.WriteLine(Localization.Core.Trimming_skipped_sectors); ulong[] tmpArray = _resume.BadBlocks.ToArray(); InitProgress?.Invoke(); foreach(ulong badSector in tmpArray) { if(_aborted) { currentTry.Extents = ExtentsConverter.ToMetadata(extents); UpdateStatus?.Invoke(Localization.Core.Aborted); _dumpLog.WriteLine(Localization.Core.Aborted); break; } PulseProgress?.Invoke(string.Format(Localization.Core.Trimming_sector_0, badSector)); sense = _dev.Read6(out readBuffer, out _, (uint)badSector, blockSize, 1, _dev.Timeout, out double _); if(sense || _dev.Error) continue; _resume.BadBlocks.Remove(badSector); extents.Add(badSector); outputFormat.WriteSector(readBuffer, badSector); _mediaGraph?.PaintSectorGood(badSector); } EndProgress?.Invoke(); end = DateTime.UtcNow; UpdateStatus?.Invoke(string.Format(Localization.Core.Trimming_finished_in_0_seconds, (end - start).TotalSeconds)); _dumpLog.WriteLine(Localization.Core.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; if(_persistent) { 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?.Pages != null) foreach(Modes.ModePage modePage in dcMode6.Value.Pages.Where(modePage => modePage is { Page: 0x01, 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(Localization.Core.Sending_MODE_SELECT_to_drive_return_damaged_blocks); _dumpLog.WriteLine(Localization.Core.Sending_MODE_SELECT_to_drive_return_damaged_blocks); sense = _dev.ModeSelect(md6, out byte[] senseBuf, true, false, _dev.Timeout, out _); if(sense) { UpdateStatus?.Invoke(Localization.Core. Drive_did_not_accept_MODE_SELECT_command_for_persistent_error_reading); AaruConsole.DebugWriteLine(Localization.Core.Error_0, Sense.PrettifySense(senseBuf)); _dumpLog.WriteLine(Localization.Core. Drive_did_not_accept_MODE_SELECT_command_for_persistent_error_reading); } 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(Localization.Core.Aborted); _dumpLog.WriteLine(Localization.Core.Aborted); break; } if(forward) PulseProgress?.Invoke(runningPersistent ? string. Format(Localization.Core.Retrying_sector_0_pass_1_recovering_partial_data_forward, badSector, pass) : string.Format(Localization.Core.Retrying_sector_0_pass_1_forward, badSector, pass)); else PulseProgress?.Invoke(runningPersistent ? string. Format(Localization.Core.Retrying_sector_0_pass_1_recovering_partial_data_reverse, badSector, pass) : string.Format(Localization.Core.Retrying_sector_0_pass_1_reverse, badSector, pass)); sense = _dev.Read6(out readBuffer, out _, (uint)badSector, blockSize, 1, _dev.Timeout, out double cmdDuration); totalDuration += cmdDuration; if(!sense && !_dev.Error) { _resume.BadBlocks.Remove(badSector); extents.Add(badSector); outputFormat.WriteSector(readBuffer, badSector); _mediaGraph?.PaintSectorGood(badSector); UpdateStatus?.Invoke(string.Format(Localization.Core.Correctly_retried_block_0_in_pass_1, badSector, pass)); _dumpLog.WriteLine(Localization.Core.Correctly_retried_block_0_in_pass_1, badSector, pass); } else if(runningPersistent) outputFormat.WriteSector(readBuffer, badSector); } if(pass < _retryPasses && !_aborted && _resume.BadBlocks.Count > 0) { pass++; forward = !forward; _resume.BadBlocks.Sort(); if(!forward) _resume.BadBlocks.Reverse(); goto repeatRetry; } if(runningPersistent && currentModePage.HasValue) { var md = new Modes.DecodedMode { Header = new Modes.ModeHeader(), Pages = new[] { currentModePage.Value } }; md6 = Modes.EncodeMode6(md, _dev.ScsiType); UpdateStatus?.Invoke(Localization.Core.Sending_MODE_SELECT_to_drive_return_device_to_previous_status); _dumpLog.WriteLine(Localization.Core.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(Localization.Core.Sector_0_could_not_be_read, bad); currentTry.Extents = ExtentsConverter.ToMetadata(extents); outputFormat.SetDumpHardware(_resume.Tries); var metadata = new CommonTypes.Structs.ImageInfo { Application = "Aaru", ApplicationVersion = Version.GetVersion() }; if(!outputFormat.SetImageInfo(metadata)) ErrorMessage?.Invoke(Localization.Core.Error_0_setting_metadata + Environment.NewLine + outputFormat.ErrorMessage); if(_preSidecar != null) outputFormat.SetMetadata(_preSidecar); _dumpLog.WriteLine(Localization.Core.Closing_output_file); UpdateStatus?.Invoke(Localization.Core.Closing_output_file); DateTime closeStart = DateTime.Now; outputFormat.Close(); DateTime closeEnd = DateTime.Now; UpdateStatus?.Invoke(string.Format(Localization.Core.Closed_in_0_seconds, (closeEnd - closeStart).TotalSeconds)); _dumpLog.WriteLine(Localization.Core.Closed_in_0_seconds, (closeEnd - closeStart).TotalSeconds); if(_aborted) { UpdateStatus?.Invoke(Localization.Core.Aborted); _dumpLog.WriteLine(Localization.Core.Aborted); return; } double totalChkDuration = 0; if(_metadata) { UpdateStatus?.Invoke(Localization.Core.Creating_sidecar); _dumpLog.WriteLine(Localization.Core.Creating_sidecar); var filters = new FiltersList(); IFilter filter = filters.GetFilter(_outputPath); var inputPlugin = ImageFormat.Detect(filter) as IMediaImage; ErrorNumber opened = inputPlugin.Open(filter); if(opened != ErrorNumber.NoError) { StoppingErrorMessage?.Invoke(string.Format(Localization.Core.Error_0_opening_created_image, opened)); 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; Metadata sidecar = _sidecarClass.Create(); end = DateTime.UtcNow; if(!_aborted) { totalChkDuration = (end - chkStart).TotalMilliseconds; UpdateStatus?.Invoke(string.Format(Localization.Core.Sidecar_created_in_0_seconds, (end - chkStart).TotalSeconds)); UpdateStatus?.Invoke(string.Format(Localization.Core.Average_checksum_speed_0_KiB_sec, blockSize * (double)(blocks + 1) / 1024 / (totalChkDuration / 1000))); _dumpLog.WriteLine(Localization.Core.Sidecar_created_in_0_seconds, (end - chkStart).TotalSeconds); _dumpLog.WriteLine(Localization.Core.Average_checksum_speed_0_KiB_sec, blockSize * (double)(blocks + 1) / 1024 / (totalChkDuration / 1000)); if(_preSidecar != null) { _preSidecar.BlockMedias = sidecar.BlockMedias; sidecar = _preSidecar; } List<(ulong start, string type)> filesystems = new(); if(sidecar.BlockMedias[0].FileSystemInformation != null) filesystems.AddRange(from partition in sidecar.BlockMedias[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(string.Format(Localization.Core.Found_filesystem_0_at_sector_1, filesystem.type, filesystem.start)); _dumpLog.WriteLine(Localization.Core.Found_filesystem_0_at_sector_1, filesystem.type, filesystem.start); } sidecar.BlockMedias[0].Dimensions = Dimensions.DimensionsFromMediaType(dskType); (string type, string subType) xmlType = CommonTypes.Metadata.MediaType.MediaTypeToString(dskType); sidecar.BlockMedias[0].MediaType = xmlType.type; sidecar.BlockMedias[0].MediaSubType = xmlType.subType; if(!_dev.IsRemovable || _dev.IsUsb) if(_dev.Type == DeviceType.ATAPI) sidecar.BlockMedias[0].Interface = "ATAPI"; else if(_dev.IsUsb) sidecar.BlockMedias[0].Interface = "USB"; else if(_dev.IsFireWire) sidecar.BlockMedias[0].Interface = "FireWire"; else sidecar.BlockMedias[0].Interface = "SCSI"; sidecar.BlockMedias[0].LogicalBlocks = blocks; sidecar.BlockMedias[0].PhysicalBlockSize = physicalBlockSize; sidecar.BlockMedias[0].LogicalBlockSize = blockSize; sidecar.BlockMedias[0].Manufacturer = _dev.Manufacturer; sidecar.BlockMedias[0].Model = _dev.Model; if(!_private) sidecar.BlockMedias[0].Serial = _dev.Serial; sidecar.BlockMedias[0].Size = blocks * blockSize; if(_dev.IsRemovable) sidecar.BlockMedias[0].DumpHardware = _resume.Tries; UpdateStatus?.Invoke(Localization.Core.Writing_metadata_sidecar); var jsonFs = new FileStream(_outputPrefix + ".metadata.json", FileMode.Create); JsonSerializer.Serialize(jsonFs, sidecar, new JsonSerializerOptions { DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull, WriteIndented = true }); jsonFs.Close(); } } UpdateStatus?.Invoke(""); UpdateStatus?. Invoke(string.Format(Localization.Core.Took_a_total_of_0_seconds_1_processing_commands_2_checksumming_3_writing_4_closing, (end - start).TotalSeconds, totalDuration / 1000, totalChkDuration / 1000, imageWriteDuration, (closeEnd - closeStart).TotalSeconds)); UpdateStatus?.Invoke(string.Format(Localization.Core.Average_speed_0_MiB_sec, blockSize * (double)(blocks + 1) / 1048576 / (totalDuration / 1000))); if(maxSpeed > 0) UpdateStatus?.Invoke(string.Format(Localization.Core.Fastest_speed_burst_0_MiB_sec, maxSpeed)); if(minSpeed is > 0 and < double.MaxValue) UpdateStatus?.Invoke(string.Format(Localization.Core.Slowest_speed_burst_0_MiB_sec, minSpeed)); UpdateStatus?.Invoke(string.Format(Localization.Core._0_sectors_could_not_be_read, _resume.BadBlocks.Count)); UpdateStatus?.Invoke(""); Statistics.AddMedia(dskType, true); } }