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MPF/MPF.Processors/Redumper.cs
Matt Nadareski 089ab1c4a2 Add editorconfig, fix issues
2026-01-25 18:09:00 -05:00

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using System;
using System.Collections.Generic;
using System.IO;
#if NET462_OR_GREATER || NETCOREAPP
using System.Linq;
#endif
using System.Text;
using System.Text.RegularExpressions;
using MPF.Processors.OutputFiles;
using SabreTools.Hashing;
using SabreTools.RedumpLib.Data;
#if NET462_OR_GREATER || NETCOREAPP
using SharpCompress.Archives;
using SharpCompress.Archives.Zip;
using SharpCompress.Common;
#endif
namespace MPF.Processors
{
/// <summary>
/// Represents processing Redumper outputs
/// </summary>
public sealed class Redumper : BaseProcessor
{
/// <inheritdoc/>
public Redumper(RedumpSystem? system) : base(system) { }
#region BaseProcessor Implementations
/// <inheritdoc/>
public override MediaType? DetermineMediaType(string? outputDirectory, string outputFilename)
{
// If the filename is invalid
if (string.IsNullOrEmpty(outputFilename))
return null;
// Reassemble the base path
string basePath = Path.GetFileNameWithoutExtension(outputFilename);
if (!string.IsNullOrEmpty(outputDirectory))
basePath = Path.Combine(outputDirectory, basePath);
#if NET462_OR_GREATER || NETCOREAPP
// Extract log from archive, if it is zipped
string logPath = $"{basePath}.log";
if (!File.Exists(logPath) && File.Exists($"{basePath}_logs.zip"))
{
ZipArchive? logArchive = null;
try
{
logArchive = ZipArchive.Open($"{basePath}_logs.zip");
string logName = $"{Path.GetFileNameWithoutExtension(outputFilename)}.log";
var logEntry = logArchive.Entries.FirstOrDefault(e => e.Key == logName && !e.IsDirectory);
logEntry?.WriteToFile(logPath, new ExtractionOptions { ExtractFullPath = false, Overwrite = true });
}
catch { }
logArchive?.Dispose();
}
#endif
// Use the log first, if it exists
if (GetDiscType($"{basePath}.log", out MediaType? mediaType))
return mediaType;
// Use the profile for older Redumper versions
if (GetDiscProfile($"{basePath}.log", out string? discProfile))
return GetDiscTypeFromProfile(discProfile);
// The type could not be determined
return null;
}
/// <inheritdoc/>
public override void GenerateSubmissionInfo(SubmissionInfo info, MediaType? mediaType, string basePath, bool redumpCompat)
{
info.CommonDiscInfo.Comments = string.Empty;
// Get the dumping program and version
info.DumpingInfo.DumpingProgram ??= string.Empty;
info.DumpingInfo.DumpingProgram += $" {GetVersion($"{basePath}.log") ?? "Unknown Version"}";
info.DumpingInfo.DumpingParameters = GetParameters($"{basePath}.log") ?? "Unknown Parameters";
info.DumpingInfo.DumpingDate = ProcessingTool.GetFileModifiedDate($"{basePath}.log")?.ToString("yyyy-MM-dd HH:mm:ss");
// Fill in the hardware data
if (GetHardwareInfo($"{basePath}.log", out var manufacturer, out var model, out var firmware))
{
info.DumpingInfo.Manufacturer = manufacturer;
info.DumpingInfo.Model = model;
info.DumpingInfo.Firmware = firmware;
}
// Fill in the disc type data
if (GetDiscProfile($"{basePath}.log", out var discTypeOrBookType))
info.DumpingInfo.ReportedDiscType = discTypeOrBookType;
// Get the PVD, if it exists
info.Extras.PVD = GetPVD($"{basePath}.log") ?? "Disc has no PVD";
string? sfsvd = GetSFSVD($"{basePath}.log");
if (!string.IsNullOrEmpty(sfsvd))
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.HighSierraVolumeDescriptor] = sfsvd!;
// Get the Datafile information
info.TracksAndWriteOffsets.ClrMameProData = GetDatfile($"{basePath}.log");
// Get the write offset, if it exists
string? writeOffset = GetWriteOffset($"{basePath}.log");
info.CommonDiscInfo.RingWriteOffset = writeOffset;
info.TracksAndWriteOffsets.OtherWriteOffsets = writeOffset;
// Attempt to get multisession data
string? multiSessionInfo = GetMultisessionInformation($"{basePath}.log");
if (!string.IsNullOrEmpty(multiSessionInfo))
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.Multisession] = multiSessionInfo!;
// Fill in the volume labels (ignore for Xbox/Xbox360)
if (System != RedumpSystem.MicrosoftXbox && System != RedumpSystem.MicrosoftXbox360)
{
if (GetVolumeLabels($"{basePath}.log", out var volLabels))
VolumeLabels = volLabels;
}
// Pre-compress the skeleton and state using Zstandard
if (File.Exists($"{basePath}.skeleton"))
_ = CompressZstandard($"{basePath}.skeleton");
if (File.Exists($"{basePath}.state"))
_ = CompressZstandard($"{basePath}.state");
// Pre-compress all skeletons for multi-track CDs
if (File.Exists($"{basePath}.cue"))
{
string[] cueLines = File.ReadAllLines($"{basePath}.cue");
foreach (string cueLine in cueLines)
{
// Skip all non-FILE lines
if (!cueLine.StartsWith("FILE"))
continue;
// Extract the information
var match = Regex.Match(cueLine, @"FILE ""(.*?)"" BINARY");
if (!match.Success || match.Groups.Count == 0)
continue;
// Get the track name from the matches
string trackName = match.Groups[1].Value;
trackName = Path.GetFileNameWithoutExtension(trackName);
string baseDir = Path.GetDirectoryName(basePath) ?? string.Empty;
string trackPath = Path.Combine(baseDir, trackName);
// Compress the skeleton if it exists
if (File.Exists($"{trackPath}.skeleton"))
_ = CompressZstandard($"{trackPath}.skeleton");
}
}
// Extract info based generically on MediaType
#pragma warning disable IDE0010
switch (mediaType)
{
case MediaType.CDROM:
// TODO: Read the cuesheet from the log if the external file doesn't exist
info.TracksAndWriteOffsets.Cuesheet = ProcessingTool.GetFullFile($"{basePath}.cue") ?? string.Empty;
// Attempt to get the error count
if (GetErrorCount($"{basePath}.log", out long redumpErrors, out long c2Errors))
{
info.CommonDiscInfo.ErrorsCount = redumpErrors == -1 ? "Error retrieving error count" : redumpErrors.ToString();
info.DumpingInfo.C2ErrorsCount = c2Errors == -1 ? "Error retrieving error count" : c2Errors.ToString();
}
// Attempt to get extra metadata if it's an audio disc
if (IsAudio(info.TracksAndWriteOffsets.Cuesheet))
{
string universalHash = GetUniversalHash($"{basePath}.log") ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.UniversalHash] = universalHash;
string ringNonZeroDataStart = GetRingNonZeroDataStart($"{basePath}.log") ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.RingNonZeroDataStart] = ringNonZeroDataStart!;
string ringPerfectAudioOffset = GetRingPerfectAudioOffset($"{basePath}.log") ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.RingPerfectAudioOffset] = ringPerfectAudioOffset!;
}
break;
case MediaType.DVD:
case MediaType.HDDVD:
case MediaType.BluRay:
case MediaType.NintendoGameCubeGameDisc:
case MediaType.NintendoWiiOpticalDisc:
case MediaType.NintendoWiiUOpticalDisc:
// Get the individual hash data, as per internal
if (ProcessingTool.GetISOHashValues(info.TracksAndWriteOffsets.ClrMameProData, out long size, out var crc32, out var md5, out var sha1))
{
info.SizeAndChecksums.Size = size;
info.SizeAndChecksums.CRC32 = crc32;
info.SizeAndChecksums.MD5 = md5;
info.SizeAndChecksums.SHA1 = sha1;
}
// Deal with the layerbreaks
if (GetLayerbreaks($"{basePath}.log", out var layerbreak1, out var layerbreak2, out var layerbreak3))
{
info.SizeAndChecksums.Layerbreak = !string.IsNullOrEmpty(layerbreak1) ? long.Parse(layerbreak1) : default;
info.SizeAndChecksums.Layerbreak2 = !string.IsNullOrEmpty(layerbreak2) ? long.Parse(layerbreak2) : default;
info.SizeAndChecksums.Layerbreak3 = !string.IsNullOrEmpty(layerbreak3) ? long.Parse(layerbreak3) : default;
}
// Attempt to get the error count
long scsiErrors = GetSCSIErrorCount($"{basePath}.log");
info.CommonDiscInfo.ErrorsCount = scsiErrors == -1 ? "Error retrieving error count" : scsiErrors.ToString();
// Bluray-specific options
if (mediaType == MediaType.BluRay || mediaType == MediaType.NintendoWiiUOpticalDisc)
{
int trimLength = -1;
switch (System)
{
case RedumpSystem.MicrosoftXboxOne:
case RedumpSystem.MicrosoftXboxSeriesXS:
case RedumpSystem.SonyPlayStation3:
case RedumpSystem.SonyPlayStation4:
case RedumpSystem.SonyPlayStation5:
if (info.SizeAndChecksums.Layerbreak3 != default)
trimLength = 520;
else if (info.SizeAndChecksums.Layerbreak2 != default)
trimLength = 392;
else
trimLength = 264;
break;
}
info.Extras.PIC = GetPIC($"{basePath}.physical", trimLength)
?? GetPIC($"{basePath}.0.physical", trimLength)
?? GetPIC($"{basePath}.1.physical", trimLength)
?? string.Empty;
var di = ProcessingTool.GetDiscInformation($"{basePath}.physical")
?? ProcessingTool.GetDiscInformation($"{basePath}.0.physical")
?? ProcessingTool.GetDiscInformation($"{basePath}.1.physical");
info.SizeAndChecksums.PICIdentifier = ProcessingTool.GetPICIdentifier(di);
}
break;
}
// Extract info based specifically on RedumpSystem
switch (System)
{
case RedumpSystem.AppleMacintosh:
case RedumpSystem.EnhancedCD:
case RedumpSystem.IBMPCcompatible:
case RedumpSystem.RainbowDisc:
case RedumpSystem.SonyElectronicBook:
info.CopyProtection.SecuROMData = GetSecuROMData($"{basePath}.log", out SecuROMScheme secuROMScheme) ?? string.Empty;
if (secuROMScheme == SecuROMScheme.Unknown)
info.CommonDiscInfo.Comments += $"Warning: Incorrect SecuROM sector count{Environment.NewLine}";
// Needed for some odd copy protections
info.CopyProtection.Protection += GetDVDProtection($"{basePath}.log", false) ?? string.Empty;
break;
case RedumpSystem.DVDAudio:
case RedumpSystem.DVDVideo:
info.CopyProtection.Protection = GetDVDProtection($"{basePath}.log", true) ?? string.Empty;
break;
case RedumpSystem.KonamiPython2:
if (GetPlayStationInfo($"{basePath}.log", out string? kp2EXEDate, out string? kp2Serial, out string? kp2Version))
{
info.CommonDiscInfo.EXEDateBuildDate = kp2EXEDate;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = kp2Serial ?? string.Empty;
info.VersionAndEditions.Version = kp2Version ?? string.Empty;
}
break;
case RedumpSystem.MicrosoftXbox:
case RedumpSystem.MicrosoftXbox360:
// If .dmi / .pfi / .ss don't already exist, create them
if (!File.Exists($"{basePath}.dmi"))
RemoveHeaderAndTrim($"{basePath}.manufacturer", $"{basePath}.dmi");
if (!File.Exists($"{basePath}.pfi"))
RemoveHeaderAndTrim($"{basePath}.physical", $"{basePath}.pfi");
if (!File.Exists($"{basePath}.ss"))
ProcessingTool.CleanSS($"{basePath}.security", $"{basePath}.ss");
string xmidString = ProcessingTool.GetXMID($"{basePath}.dmi").Trim('\0');
if (!string.IsNullOrEmpty(xmidString))
{
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.XMID] = xmidString;
var xmid = SabreTools.Serialization.Wrappers.XMID.Create(xmidString);
info.CommonDiscInfo.Serial = xmid?.Serial ?? string.Empty;
if (!redumpCompat)
{
info.VersionAndEditions.Version = xmid?.Version ?? string.Empty;
info.CommonDiscInfo.Region = ProcessingTool.GetXGDRegion(xmid?.Model.RegionIdentifier);
}
}
string xemidString = ProcessingTool.GetXeMID($"{basePath}.dmi").Trim('\0');
if (!string.IsNullOrEmpty(xemidString))
{
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.XeMID] = xemidString;
var xemid = SabreTools.Serialization.Wrappers.XeMID.Create(xemidString);
info.CommonDiscInfo.Serial = xemid?.Serial ?? string.Empty;
if (!redumpCompat)
{
info.VersionAndEditions.Version = xemid?.Version ?? string.Empty;
info.CommonDiscInfo.Region = ProcessingTool.GetXGDRegion(xemid?.Model.RegionIdentifier);
}
}
string? dmiCrc = HashTool.GetFileHash($"{basePath}.dmi", HashType.CRC32);
if (dmiCrc is not null)
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.DMIHash] = dmiCrc.ToUpperInvariant();
string? pfiCrc = HashTool.GetFileHash($"{basePath}.pfi", HashType.CRC32);
if (pfiCrc is not null)
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.PFIHash] = pfiCrc.ToUpperInvariant();
if (ProcessingTool.IsValidSS($"{basePath}.ss") && !ProcessingTool.IsValidPartialSS($"{basePath}.ss"))
{
string? ssCrc = HashTool.GetFileHash($"{basePath}.ss", HashType.CRC32);
if (ssCrc is not null)
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.SSHash] = ssCrc.ToUpperInvariant();
}
string? ssRanges = ProcessingTool.GetSSRanges($"{basePath}.ss");
if (!string.IsNullOrEmpty(ssRanges))
info.Extras.SecuritySectorRanges = ssRanges;
break;
case RedumpSystem.NamcoSegaNintendoTriforce:
if (mediaType == MediaType.CDROM)
{
info.Extras.Header = GetGDROMHeader($"{basePath}.log",
out string? buildDate,
out string? serial,
out _,
out string? version) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = serial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = buildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions.Version = version ?? string.Empty;
}
break;
case RedumpSystem.SegaMegaCDSegaCD:
info.Extras.Header = GetSegaCDHeader($"{basePath}.log", out var scdBuildDate, out var scdSerial, out _) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = scdSerial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = scdBuildDate ?? string.Empty;
// TODO: Support region setting from parsed value
break;
case RedumpSystem.SegaChihiro:
if (mediaType == MediaType.CDROM)
{
info.Extras.Header = GetGDROMHeader($"{basePath}.log",
out string? buildDate,
out string? serial,
out _,
out string? version) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = serial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = buildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions.Version = version ?? string.Empty;
}
break;
case RedumpSystem.SegaDreamcast:
if (mediaType == MediaType.CDROM)
{
info.Extras.Header = GetGDROMHeader($"{basePath}.log",
out string? buildDate,
out string? serial,
out _,
out string? version) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = serial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = buildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions.Version = version ?? string.Empty;
}
break;
case RedumpSystem.SegaNaomi:
if (mediaType == MediaType.CDROM)
{
info.Extras.Header = GetGDROMHeader($"{basePath}.log",
out string? buildDate,
out string? serial,
out _,
out string? version) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = serial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = buildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions.Version = version ?? string.Empty;
}
break;
case RedumpSystem.SegaNaomi2:
if (mediaType == MediaType.CDROM)
{
info.Extras.Header = GetGDROMHeader($"{basePath}.log",
out string? buildDate,
out string? serial,
out _,
out string? version) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = serial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = buildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions.Version = version ?? string.Empty;
}
break;
case RedumpSystem.SegaSaturn:
info.Extras.Header = GetSaturnHeader($"{basePath}.log",
out string? saturnBuildDate,
out string? saturnSerial,
out _,
out string? saturnVersion) ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = saturnSerial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = saturnBuildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions.Version = saturnVersion ?? string.Empty;
break;
case RedumpSystem.SonyPlayStation:
if (GetPlayStationInfo($"{basePath}.log", out string? psxEXEDate, out string? psxSerial, out var _))
{
info.CommonDiscInfo.EXEDateBuildDate = psxEXEDate;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = psxSerial ?? string.Empty;
}
info.CopyProtection.AntiModchip = GetPlayStationAntiModchipDetected($"{basePath}.log").ToYesNo();
info.EDC.EDC = GetPlayStationEDCStatus($"{basePath}.log").ToYesNo();
info.CopyProtection.LibCrypt = GetPlayStationLibCryptStatus($"{basePath}.log").ToYesNo();
info.CopyProtection.LibCryptData = GetPlayStationLibCryptData($"{basePath}.log");
break;
case RedumpSystem.SonyPlayStation2:
if (GetPlayStationInfo($"{basePath}.log", out string? ps2EXEDate, out string? ps2Serial, out var ps2Version))
{
info.CommonDiscInfo.EXEDateBuildDate = ps2EXEDate;
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = ps2Serial ?? string.Empty;
info.VersionAndEditions.Version = ps2Version ?? string.Empty;
}
string? ps2Protection = GetPlayStation2Protection($"{basePath}.log");
if (ps2Protection is not null)
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.Protection] = ps2Protection;
break;
case RedumpSystem.SonyPlayStation3:
if (GetPlayStationInfo($"{basePath}.log", out var _, out string? ps3Serial, out var ps3Version))
{
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = ps3Serial ?? string.Empty;
info.VersionAndEditions.Version = ps3Version ?? string.Empty;
}
break;
case RedumpSystem.SonyPlayStation4:
if (GetPlayStationInfo($"{basePath}.log", out var _, out string? ps4Serial, out var ps4Version))
{
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = ps4Serial ?? string.Empty;
info.VersionAndEditions.Version = ps4Version ?? string.Empty;
}
break;
case RedumpSystem.SonyPlayStation5:
if (GetPlayStationInfo($"{basePath}.log", out var _, out string? ps5Serial, out var ps5Version))
{
info.CommonDiscInfo.CommentsSpecialFields[SiteCode.InternalSerialName] = ps5Serial ?? string.Empty;
info.VersionAndEditions.Version = ps5Version ?? string.Empty;
}
break;
}
#pragma warning restore IDE0010
}
/// <inheritdoc/>
internal override List<OutputFile> GetOutputFiles(MediaType? mediaType, string? outputDirectory, string outputFilename)
{
// Remove the extension by default
outputFilename = Path.GetFileNameWithoutExtension(outputFilename);
// Assemble the base path
string basePath = Path.GetFileNameWithoutExtension(outputFilename);
if (!string.IsNullOrEmpty(outputDirectory))
basePath = Path.Combine(outputDirectory, basePath);
#pragma warning disable IDE0010
switch (mediaType)
{
case MediaType.CDROM:
case MediaType.GDROM:
List<OutputFile> cdrom = [
// .asus is obsolete: newer redumper produces .cache instead
new($"{outputFilename}.asus", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"asus"),
new($"{outputFilename}.atip", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"atip"),
new([$"{outputFilename}.cache", $"{outputFilename}.1.cache"], OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"cache"),
new($"{outputFilename}.2.cache", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"cache_2"),
new($"{outputFilename}.cdtext", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"cdtext"),
new($"{outputFilename}.cue", OutputFileFlags.Required
| OutputFileFlags.Preserve),
new($"{outputFilename}.flip", OutputFileFlags.None),
new($"{outputFilename}.fulltoc", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"fulltoc"),
new($"{outputFilename}.log", OutputFileFlags.Required
| OutputFileFlags.Artifact
| OutputFileFlags.Zippable,
"log"),
new CustomOutputFile([$"{outputFilename}.dat", $"{outputFilename}.log"], OutputFileFlags.Required,
DatfileExists),
new($"{outputFilename}.pma", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"pma"),
new([$"{outputFilename}.scram", $"{outputFilename}.scrap"], OutputFileFlags.Deleteable),
new($"{outputFilename}.state", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state"),
new($"{outputFilename}.state.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state_zst"),
new($"{outputFilename}.subcode", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"subcode"),
new($"{outputFilename}.toc", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"toc"),
];
// Include .hash and .skeleton for all files in cuesheet
try
{
// Read the entire cuesheet
string[] cueLines = File.ReadAllLines($"{basePath}.cue");
// Track number, assuming 1-based
uint trackNumber = 1;
foreach (string cueLine in cueLines)
{
// Skip all non-FILE lines
if (!cueLine.StartsWith("FILE"))
continue;
// Extract the information
var match = Regex.Match(cueLine, @"FILE ""(.*?)"" BINARY");
if (!match.Success || match.Groups.Count == 0)
continue;
// Get the track name from the matches
string trackName = match.Groups[1].Value;
trackName = Path.GetFileNameWithoutExtension(trackName);
// Add the artifacts
cdrom.Add(new($"{trackName}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
$"hash_{trackNumber}"));
cdrom.Add(new($"{trackName}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
$"skeleton_{trackNumber}"));
cdrom.Add(new($"{trackName}.skeleton.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
$"skeleton_zst_{trackNumber}"));
trackNumber++;
}
}
catch
{
cdrom.Add(new($"{outputFilename}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"hash"));
cdrom.Add(new($"{outputFilename}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton"));
cdrom.Add(new($"{outputFilename}.skeleton.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton_zst"));
}
return cdrom;
case MediaType.DVD:
case MediaType.NintendoGameCubeGameDisc:
case MediaType.NintendoWiiOpticalDisc:
return [
new($"{outputFilename}.dmi", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"dmi"),
new($"{outputFilename}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"hash"),
new($"{outputFilename}.log", OutputFileFlags.Required
| OutputFileFlags.Artifact
| OutputFileFlags.Zippable,
"log"),
new CustomOutputFile([$"{outputFilename}.dat", $"{outputFilename}.log"], OutputFileFlags.Required,
DatfileExists),
new([$"{outputFilename}.manufacturer", $"{outputFilename}.0.manufacturer"], OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"manufacturer_0"),
new($"{outputFilename}.1.manufacturer", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"manufacturer_1"),
new($"{outputFilename}.pfi", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"pfi"),
new([$"{outputFilename}.physical", $"{outputFilename}.0.physical"], OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_0"),
new($"{outputFilename}.1.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_1"),
new($"{outputFilename}.security", System.IsXGD() && !IsManufacturerEmpty($"{basePath}.manufacturer")
? OutputFileFlags.Required | OutputFileFlags.Binary | OutputFileFlags.Zippable
: OutputFileFlags.Binary | OutputFileFlags.Zippable,
"security"),
new($"{outputFilename}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton"),
new($"{outputFilename}.skeleton.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton_zst"),
new($"{outputFilename}.ss", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"ss"),
// ssv1 and ssv2 extensions are obsolete
new($"{outputFilename}.ssv1", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"ssv1"),
new($"{outputFilename}.ssv2", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"ssv2"),
new($"{outputFilename}.state", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state"),
new($"{outputFilename}.state.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state_zst"),
];
case MediaType.HDDVD: // TODO: Confirm that this information outputs
case MediaType.BluRay:
case MediaType.NintendoWiiUOpticalDisc:
return [
new($"{outputFilename}.asus", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"asus"),
new($"{outputFilename}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"hash"),
new($"{outputFilename}.log", OutputFileFlags.Required
| OutputFileFlags.Artifact
| OutputFileFlags.Zippable,
"log"),
new CustomOutputFile([$"{outputFilename}.dat", $"{outputFilename}.log"], OutputFileFlags.Required,
DatfileExists),
new([$"{outputFilename}.physical", $"{outputFilename}.0.physical"], OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_0"),
new($"{outputFilename}.1.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_1"),
new($"{outputFilename}.2.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_2"),
new($"{outputFilename}.3.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_3"),
new($"{outputFilename}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton"),
new($"{outputFilename}.skeleton.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton_zst"),
new($"{outputFilename}.state", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state"),
new($"{outputFilename}.state.zst", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state_zst"),
];
}
#pragma warning restore IDE0010
return [];
}
#endregion
#region Private Extra Methods
/// <summary>
/// Get if the datfile exists in the log
/// </summary>
/// <param name="log">Log file location</param>
private static bool DatfileExists(string log)
{
// Uncompressed outputs
if (GetDatfile(log) is not null)
return true;
// Check for the log file
string outputFilename = Path.GetFileName(log);
string? outputDirectory = Path.GetDirectoryName(log);
string basePath = Path.GetFileNameWithoutExtension(outputFilename);
if (!string.IsNullOrEmpty(outputDirectory))
basePath = Path.Combine(outputDirectory, basePath);
#if NET20 || NET35 || NET40 || NET452
// Assume the zipfile has the file in it
return File.Exists($"{basePath}_logs.zip");
#else
// If the zipfile doesn't exist
if (!File.Exists($"{basePath}_logs.zip"))
return false;
try
{
// Try to open the archive
using ZipArchive archive = ZipArchive.Open($"{basePath}_logs.zip");
// Get the log entry and check it, if possible
ZipArchiveEntry? logEntry = null;
foreach (var entry in archive.Entries)
{
if (entry.Key == outputFilename)
{
logEntry = entry;
break;
}
}
if (logEntry is null)
return false;
using var sr = new StreamReader(logEntry.OpenEntryStream());
return GetDatfile(sr) is not null;
}
catch
{
return false;
}
#endif
}
/// <summary>
/// Copies a file with the header removed and filesize trimmed
/// </summary>
/// <param name="inputFilename">Filename of file to copy from</param>
/// <param name="outputFilename">Filename of file to copy to</param>
/// <param name="headerLength">Length of header to remove</param>
/// <param name="headerLength">Length of file to trim to</param>
private static bool RemoveHeaderAndTrim(string inputFilename, string outputFilename, int headerLength = 4, int trimLength = 2048)
{
// If the file doesn't exist, we can't copy
if (!File.Exists(inputFilename))
return false;
// If the output file already exists, don't overwrite
if (File.Exists(outputFilename))
return false;
try
{
using var inputStream = new FileStream(inputFilename, FileMode.Open, FileAccess.Read);
// If the header length is not valid, don't copy
if (headerLength < 1 || headerLength >= inputStream.Length)
return false;
using var outputStream = new FileStream(outputFilename, FileMode.Create, FileAccess.Write);
// Skip the header
inputStream.Seek(headerLength, SeekOrigin.Begin);
byte[] buffer = new byte[trimLength];
int count = inputStream.Read(buffer, 0, buffer.Length);
outputStream.Write(buffer, 0, count);
return true;
}
catch
{
// Absorb the exception
return false;
}
}
/// <summary>
/// Checks whether a .manufacturer file is empty or not
/// True if standard DVD (empty DMI), False if error or XGD with security sectors
/// </summary>
/// <param name="inputFilename">Filename of .manufacturer file to check</param>
private static bool IsManufacturerEmpty(string inputFilename)
{
// If the file doesn't exist, we can't copy
if (!File.Exists(inputFilename))
return false;
try
{
using var inputStream = new FileStream(inputFilename, FileMode.Open, FileAccess.Read);
// If the manufacturer file is not the correct size, return false
if (inputStream.Length != 2052)
return false;
byte[] buffer = new byte[2052];
int bytesRead = inputStream.Read(buffer, 0, buffer.Length);
// Return false if any value is non-zero, skip SCSI header (4 bytes)
for (int i = 4; i < bytesRead; i++)
{
if (buffer[i] != 0x00)
return false;
}
return true;
}
catch
{
// Absorb the exception
return false;
}
}
#endregion
#region Information Extraction Methods
/// <summary>
/// Get the cuesheet from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Newline-delimited cuesheet if possible, null on error</returns>
internal static string? GetCuesheet(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the cuesheet line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("CUE [") == false) ;
if (sr.EndOfStream)
return null;
// Now that we're at the relevant entries, read each line in and concatenate
var sb = new StringBuilder();
string? line = sr.ReadLine()?.Trim();
while (!string.IsNullOrEmpty(line))
{
// TODO: Figure out how to use NormalizeShiftJIS here
sb.AppendLine(line);
line = sr.ReadLine()?.Trim();
}
return sb.ToString().TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the datfile from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Newline-delimited datfile if possible, null on error</returns>
internal static string? GetDatfile(string log)
{
// If the file doesn't exist, we can't get info from it
if (!File.Exists(log))
return null;
try
{
using var sr = File.OpenText(log);
return GetDatfile(sr);
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the datfile from the input file, if possible
/// </summary>
/// <param name="sr">StreamReader representing the input file</param>
/// <returns>Newline-delimited datfile if possible, null on error</returns>
internal static string? GetDatfile(StreamReader sr)
{
try
{
string? datString = null;
// Find all occurrences of the hash information
while (!sr.EndOfStream)
{
// Fast forward to the dat line
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("dat:") == false) ;
if (sr.EndOfStream)
break;
// Now that we're at the relevant entries, read each line in and concatenate
datString = string.Empty;
var line = sr.ReadLine()?.Trim();
while (line?.StartsWith("<rom") == true)
{
datString += line + "\n";
if (sr.EndOfStream)
break;
line = sr.ReadLine()?.Trim();
}
}
return datString?.TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get reported disc profile information, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if disc profile information was set, false otherwise</returns>
internal static bool GetDiscProfile(string log, out string? discProfile)
{
// Set the default values
discProfile = null;
// If the file doesn't exist, we can't get the info
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
using var sr = File.OpenText(log);
var line = sr.ReadLine();
while (line is not null)
{
// Trim the line for later use
line = line.Trim();
// The profile is listed in a single line
if (line.StartsWith("current profile:"))
{
// current profile: <discType>
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
discProfile = line["current profile: ".Length..];
#else
discProfile = line.Substring("current profile: ".Length);
#endif
}
line = sr.ReadLine();
}
return true;
}
catch
{
// Absorb the exception
discProfile = null;
return false;
}
}
/// <summary>
/// Get reported disc type, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if disc type was set, false otherwise</returns>
internal static bool GetDiscType(string log, out MediaType? discType)
{
// Set the default values
discType = null;
// If the file doesn't exist, we can't get the info
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
using var sr = File.OpenText(log);
var line = sr.ReadLine()?.TrimEnd();
while (line is not null)
{
// If the line isn't the non-embedded disc type, skip
if (!line.StartsWith("disc type:"))
{
line = sr.ReadLine()?.TrimEnd();
continue;
}
// disc type: <discType>
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
string discTypeStr = line["disc type: ".Length..];
#else
string discTypeStr = line.Substring("disc type: ".Length);
#endif
// Set the media type based on the string
discType = discTypeStr switch
{
"CD" => MediaType.CDROM,
"DVD" => MediaType.DVD,
"BLURAY" => MediaType.BluRay,
"BLURAY-R" => MediaType.BluRay,
"HD-DVD" => MediaType.HDDVD,
_ => null,
};
return discType is not null;
}
return false;
}
catch
{
// Absorb the exception
discType = null;
return false;
}
}
/// <summary>
/// Convert the profile to a media type, if possible
/// </summary>
/// <param name="profile">Profile string to check</param>
/// <returns>Media type on success, null otherwise</returns>
internal static MediaType? GetDiscTypeFromProfile(string? profile)
{
return profile switch
{
"reserved" => null,
"non removable disk" => null,
"removable disk" => null,
"MO erasable" => null,
"MO write once" => null,
"AS MO" => null,
"CD-ROM" => MediaType.CDROM,
"CD-R" => MediaType.CDROM,
"CD-RW" => MediaType.CDROM,
"DVD-ROM" => MediaType.DVD,
"DVD-R" => MediaType.DVD,
"DVD-RAM" => MediaType.DVD,
"DVD-RW RO" => MediaType.DVD,
"DVD-RW" => MediaType.DVD,
"DVD-R DL" => MediaType.DVD,
"DVD-R DL LJR" => MediaType.DVD,
"DVD+RW" => MediaType.DVD,
"DVD+R" => MediaType.DVD,
"DDCD-ROM" => MediaType.CDROM,
"DDCD-R" => MediaType.CDROM,
"DDCD-RW" => MediaType.CDROM,
"DVD+RW DL" => MediaType.DVD,
"DVD+R DL" => MediaType.DVD,
"BD-ROM" => MediaType.BluRay,
"BD-R" => MediaType.BluRay,
"BD-R RRM" => MediaType.BluRay,
"BD-RW" => MediaType.BluRay,
"HD DVD-ROM" => MediaType.HDDVD,
"HD DVD-R" => MediaType.HDDVD,
"HD DVD-RAM" => MediaType.HDDVD,
"HD DVD-RW" => MediaType.HDDVD,
"HD DVD-R DL" => MediaType.HDDVD,
"HD DVD-RW DL" => MediaType.HDDVD,
"NON STANDARD" => null,
_ => null,
};
}
/// <summary>
/// Get the DVD protection information, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <param name="includeAlways">Indicates whether region and protection type are always included</param>
/// <returns>Formatted string representing the DVD protection, null on error</returns>
internal static string? GetDVDProtection(string log, bool includeAlways)
{
// If one of the files doesn't exist, we can't get info from them
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
// Setup all of the individual pieces
string? region = null, rceProtection = null, copyrightProtectionSystemType = null, vobKeys = null, decryptedDiscKey = null;
using (var sr = File.OpenText(log))
{
try
{
// Fast forward to the copyright information
while (sr.ReadLine()?.Trim().StartsWith("copyright:") == false) ;
// Now read until we hit the manufacturing information
var line = sr.ReadLine()?.Trim();
while (line is not null && !sr.EndOfStream)
{
if (line.StartsWith("protection system type"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
copyrightProtectionSystemType = line["protection system type: ".Length..];
#else
copyrightProtectionSystemType = line.Substring("protection system type: ".Length);
#endif
if (copyrightProtectionSystemType == "none" || copyrightProtectionSystemType == "<none>")
copyrightProtectionSystemType = "No";
}
else if (line.StartsWith("region management information:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["region management information: ".Length..];
#else
region = line.Substring("region management information: ".Length);
#endif
}
else if (line.StartsWith("disc key"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
decryptedDiscKey = line["disc key: ".Length..].Replace(':', ' ');
#else
decryptedDiscKey = line.Substring("disc key: ".Length).Replace(':', ' ');
#endif
}
else if (line.StartsWith("title keys"))
{
vobKeys = string.Empty;
line = sr.ReadLine()?.Trim();
while (!string.IsNullOrEmpty(line))
{
var match = Regex.Match(line, @"^(.*?): (.*?)$", RegexOptions.Compiled);
if (match.Success)
{
string normalizedKey = match.Groups[2].Value.Replace(':', ' ');
if (normalizedKey == "none" || normalizedKey == "<none>")
normalizedKey = "No Title Key";
else if (normalizedKey == "<error>")
normalizedKey = "Error Retrieving Title Key";
vobKeys += $"{match.Groups[1].Value} Title Key: {normalizedKey}\n";
}
else
{
break;
}
line = sr.ReadLine()?.Trim();
}
}
else
{
break;
}
line = sr.ReadLine()?.Trim();
}
}
catch { }
}
// Filter out if we're not always including information
if (!includeAlways)
{
if (region == "1 2 3 4 5 6 7 8")
region = null;
if (copyrightProtectionSystemType == "No")
copyrightProtectionSystemType = null;
}
// Now we format everything we can
string protection = string.Empty;
if (!string.IsNullOrEmpty(region))
protection += $"Region: {region}\n";
if (!string.IsNullOrEmpty(rceProtection))
protection += $"RCE Protection: {rceProtection}\n";
if (!string.IsNullOrEmpty(copyrightProtectionSystemType))
protection += $"Copyright Protection System Type: {copyrightProtectionSystemType}\n";
if (!string.IsNullOrEmpty(vobKeys))
protection += vobKeys;
if (!string.IsNullOrEmpty(decryptedDiscKey))
protection += $"Decrypted Disc Key: {decryptedDiscKey}\n";
return protection;
}
/// <summary>
/// Get the detected error counts from the input files, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if error counts could be retrieved, false otherwise</returns>
internal static bool GetErrorCount(string log, out long redumpErrors, out long c2Errors)
{
redumpErrors = -1; c2Errors = -1;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
redumpErrors = 0; c2Errors = 0;
using var sr = File.OpenText(log);
// Find the error counts
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.Trim();
if (line is null)
break;
// C2: <error count>
// C2: <error count> samples
if (line.StartsWith("C2:"))
{
// Ensure there are the correct number of parts
string[] parts = line.Split(' ');
if (parts.Length < 2)
{
c2Errors = -1;
break;
}
// If there is a parsing error, return
if (!long.TryParse(parts[1], out long c2TrackErrors))
{
c2Errors = -1;
break;
}
// Standard error counts always add sectors
if (parts.Length == 2)
{
c2Errors += c2TrackErrors;
}
// Correction counts are ignored for now
else if (parts.Length > 2)
{
// No-op
}
}
// REDUMP.ORG errors: <error count>
else if (line.StartsWith("REDUMP.ORG errors:"))
{
// Ensure there are the correct number of parts
string[] parts = line!.Split(' ');
if (parts.Length < 3)
{
redumpErrors = -1;
break;
}
// If there is a parsing error, return
if (!long.TryParse(parts[2], out long redumpTrackErrors))
{
redumpErrors = -1;
break;
}
// Always add Redump errors
redumpErrors += redumpTrackErrors;
}
// Reset C2 errors when a media errors section is found
else if (line.StartsWith("media errors:") || line.StartsWith("initial dump media errors:"))
{
c2Errors = 0;
}
// Reset Redump errors when an INFO block is found
else if (line.StartsWith("*** INFO"))
{
redumpErrors = 0;
}
}
// If either error count is -1, then an issue occurred
return c2Errors != -1 && redumpErrors != -1;
}
catch
{
// Absorb the exception
redumpErrors = -1; c2Errors = -1;
return false;
}
}
/// <summary>
/// Get the header from a GD-ROM LD area, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Header as a string if possible, null on error</returns>
internal static string? GetGDROMHeader(string log, out string? buildDate, out string? serial, out string? region, out string? version)
{
// Set the default values
buildDate = null; serial = null; region = null; version = null;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the MCD line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("DC [") == false) ;
if (sr.EndOfStream)
return null;
string? line, headerString = string.Empty;
while (!sr.EndOfStream)
{
line = sr.ReadLine()?.TrimStart();
if (line is null)
break;
if (line.StartsWith("build date:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
buildDate = line["build date: ".Length..].Trim();
#else
buildDate = line.Substring("build date: ".Length).Trim();
#endif
}
else if (line.StartsWith("version:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
version = line["version: ".Length..].Trim();
#else
version = line.Substring("version: ".Length).Trim();
#endif
}
else if (line.StartsWith("serial:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
serial = line["serial: ".Length..].Trim();
#else
serial = line.Substring("serial: ".Length).Trim();
#endif
}
else if (line.StartsWith("region:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["region: ".Length..].Trim();
#else
region = line.Substring("region: ".Length).Trim();
#endif
}
else if (line.StartsWith("regions:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["regions: ".Length..].Trim();
#else
region = line.Substring("regions: ".Length).Trim();
#endif
}
else if (line.StartsWith("header:"))
{
line = sr.ReadLine()?.TrimStart();
while (line?.StartsWith("00") == true)
{
headerString += line + "\n";
line = sr.ReadLine()?.TrimStart();
}
}
else
{
break;
}
}
return headerString.TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get hardware information from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if hardware info was set, false otherwise</returns>
internal static bool GetHardwareInfo(string log, out string? manufacturer, out string? model, out string? firmware)
{
// Set the default values
manufacturer = null; model = null; firmware = null;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
// Fast forward to the drive information line
using var sr = File.OpenText(log);
while (!(sr.ReadLine()?.Trim().StartsWith("drive path:") ?? true)) ;
// If we find the hardware info line, return each value
// drive: <vendor_id> - <product_id> (revision level: <product_revision_level>, vendor specific: <vendor_specific>)
var regex = new Regex(@"drive: (.+) - (.+) \(revision level: (.+), vendor specific: (.+)\)", RegexOptions.Compiled);
string? line;
while ((line = sr.ReadLine()) is not null)
{
var match = regex.Match(line.Trim());
if (match.Success)
{
manufacturer = match.Groups[1].Value;
model = match.Groups[2].Value;
firmware = match.Groups[3].Value;
firmware += match.Groups[4].Value == "<empty>" ? "" : $" ({match.Groups[4].Value})";
return true;
}
}
// Required lines were not found
return false;
}
catch
{
// Absorb the exception
return false;
}
}
/// <summary>
/// Get the layerbreaks from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if any layerbreaks were found, false otherwise</returns>
internal static bool GetLayerbreaks(string log, out string? layerbreak1, out string? layerbreak2, out string? layerbreak3)
{
// Set the default values
layerbreak1 = null; layerbreak2 = null; layerbreak3 = null;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
// Find the layerbreak
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.Trim();
// If we have a null line, just break
if (line is null)
break;
// Single-layer discs have no layerbreak
if (line.Contains("layers count: 1"))
{
return false;
}
// Dual-layer discs have a regular layerbreak (old)
else if (line.StartsWith("data "))
{
// data { LBA: <startLBA> .. <endLBA>, length: <length>, hLBA: <startLBA> .. <endLBA> }
string[] split = Array.FindAll(line.Split(' '), s => !string.IsNullOrEmpty(s));
layerbreak1 ??= split[7].TrimEnd(',');
}
// Dual-layer discs have a regular layerbreak (new)
else if (line.StartsWith("layer break:"))
{
// layer break: <layerbreak>
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
layerbreak1 = line["layer break: ".Length..].Trim();
#else
layerbreak1 = line.Substring("layer break: ".Length).Trim();
#endif
}
// Multi-layer discs have the layer in the name
else if (line.StartsWith("layer break (layer: 0):"))
{
// layer break (layer: 0): <layerbreak>
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
layerbreak1 = line["layer break (layer: 0): ".Length..].Trim();
#else
layerbreak1 = line.Substring("layer break (layer: 0): ".Length).Trim();
#endif
}
else if (line.StartsWith("layer break (layer: 1):"))
{
// layer break (layer: 1): <layerbreak>
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
layerbreak2 = line["layer break (layer: 1): ".Length..].Trim();
#else
layerbreak2 = line.Substring("layer break (layer: 1): ".Length).Trim();
#endif
}
else if (line.StartsWith("layer break (layer: 2):"))
{
// layer break (layer: 2): <layerbreak>
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
layerbreak3 = line["layer break (layer: 2): ".Length..].Trim();
#else
layerbreak3 = line.Substring("layer break (layer: 2): ".Length).Trim();
#endif
}
}
// Return the layerbreak, if possible
return true;
}
catch
{
// Absorb the exception
return false;
}
}
/// <summary>
/// Get multisession information from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Formatted multisession information, null on error</returns>
internal static string? GetMultisessionInformation(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the multisession lines
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.Trim()?.StartsWith("multisession:") == false) ;
if (sr.EndOfStream)
return null;
// Now that we're at the relevant lines, find the session info
string? firstSession = null, secondSession = null;
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.Trim();
// If we have a null line, just break
if (line is null)
break;
// Store the first session range
if (line.Contains("session 1:"))
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
firstSession = line["session 1: ".Length..].Trim();
#else
firstSession = line.Substring("session 1: ".Length).Trim();
#endif
// Store the secomd session range
else if (line.Contains("session 2:"))
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
secondSession = line["session 2: ".Length..].Trim();
#else
secondSession = line.Substring("session 2: ".Length).Trim();
#endif
}
// If either is blank, we don't have multisession
if (string.IsNullOrEmpty(firstSession) || string.IsNullOrEmpty(secondSession))
return null;
// Create and return the formatted output
return $"Session 1: {firstSession}\nSession 2: {secondSession}";
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the existence of an anti-modchip string from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Anti-modchip existence if possible, false on error</returns>
internal static bool? GetPlayStationAntiModchipDetected(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Check for the anti-modchip strings
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.Trim();
// If we have a null line, just break
if (line is null)
break;
if (line.StartsWith("anti-modchip: no"))
return false;
else if (line.StartsWith("anti-modchip: yes"))
return true;
}
return false;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the detected missing EDC count from the input files, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Status of PS1 EDC, if possible</returns>
internal static bool? GetPlayStationEDCStatus(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Check for the EDC strings
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.Trim();
// If we have a null line, just break
if (line is null)
break;
if (line.Contains("EDC: no"))
return false;
else if (line.Contains("EDC: yes"))
return true;
}
return false;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the info from a PlayStation disc, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if section found, null on error</returns>
internal static bool GetPlayStationInfo(string log, out string? exeDate, out string? serial, out string? version)
{
// Set the default values
exeDate = null; serial = null; version = null;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
// Fast forward to the PS info line
using var sr = File.OpenText(log);
string? line;
while (!sr.EndOfStream)
{
line = sr.ReadLine()?.TrimStart();
if (line?.StartsWith("PSX [") == true ||
line?.StartsWith("PS2 [") == true ||
line?.StartsWith("PS3 [") == true ||
line?.StartsWith("PS4 [") == true ||
line?.StartsWith("PS5 [") == true)
break;
}
if (sr.EndOfStream)
return false;
while (!sr.EndOfStream)
{
line = sr.ReadLine()?.TrimStart();
if (line is null)
break;
if (line.StartsWith("anti-modchip:"))
{
// Valid but skip
}
else if (line.StartsWith("EXE:"))
{
// Valid but skip
}
else if (line.StartsWith("EXE date:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
exeDate = line["EXE date: ".Length..].Trim();
#else
exeDate = line.Substring("EXE date: ".Length).Trim();
#endif
}
else if (line.StartsWith("libcrypt:") || line.StartsWith("MSF:"))
{
// Valid but skip
}
else if (line.StartsWith("region:"))
{
// Valid but skip
}
else if (line.StartsWith("serial:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
serial = line["serial: ".Length..].Trim();
#else
serial = line.Substring("serial: ".Length).Trim();
#endif
}
else if (line.StartsWith("version:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
version = line["version: ".Length..].Trim();
#else
version = line.Substring("version: ".Length).Trim();
#endif
}
else
{
break;
}
}
return true;
}
catch
{
// Absorb the exception
return false;
}
}
/// <summary>
/// Get the LibCrypt data from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>PS1 LibCrypt data, if possible</returns>
internal static string? GetPlayStationLibCryptData(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the LibCrypt line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("libcrypt:") == false) ;
if (sr.EndOfStream)
return null;
// Now that we're at the relevant entries, read each line in and concatenate
string? libCryptString = "", line = sr.ReadLine()?.Trim();
while (line?.StartsWith("MSF:") == true)
{
libCryptString += line + "\n";
line = sr.ReadLine()?.Trim();
}
return libCryptString.TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the existence of LibCrypt from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Status of PS1 LibCrypt, if possible</returns>
internal static bool? GetPlayStationLibCryptStatus(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Check for the libcrypt strings
using var sr = File.OpenText(log);
var line = sr.ReadLine()?.Trim();
while (!sr.EndOfStream)
{
if (line is null)
return false;
if (line.StartsWith("libcrypt: no"))
return false;
else if (line.StartsWith("libcrypt: yes"))
return true;
line = sr.ReadLine()?.Trim();
}
return false;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get PlayStation 2 protection info from the log file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>PlayStation 2 protection if possible, null otherwise</returns>
internal static string? GetPlayStation2Protection(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Check for the protection strings
using var sr = File.OpenText(log);
var line = sr.ReadLine()?.Trim();
while (!sr.EndOfStream)
{
if (line is null)
return null;
if (line.StartsWith("protection: PS2"))
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
return line["protection: ".Length..].Trim();
#else
return line.Substring("protection: ".Length).Trim();
#endif
line = sr.ReadLine()?.Trim();
}
return null;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the PVD from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Newline-delimited PVD if possible, null on error</returns>
internal static string? GetPVD(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the PVD line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("PVD:") == false) ;
if (sr.EndOfStream)
return null;
// Now that we're at the relevant entries, read each line in and concatenate
string? pvdString = string.Empty, line = sr.ReadLine();
while (line?.StartsWith("03") == true)
{
pvdString += line + "\n";
line = sr.ReadLine();
}
return pvdString.TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the SFSVD from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Newline-delimited SFSVD if possible, null on error</returns>
internal static string? GetSFSVD(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the SFSVD line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("SFSVD:") == false) ;
if (sr.EndOfStream)
return null;
// Now that we're at the relevant entries, read each line in and concatenate
string? sfsvdString = string.Empty, line = sr.ReadLine();
while (line?.StartsWith("03") == true)
{
sfsvdString += line + "\n";
line = sr.ReadLine();
}
return sfsvdString.TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the non-zero data start from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Non-zero dta start if possible, null on error</returns>
internal static string? GetRingNonZeroDataStart(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// If we find the sample range, return the start value only
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
string? line = sr.ReadLine()?.TrimStart();
if (line?.StartsWith("non-zero data sample range") == true)
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
return line["non-zero data sample range: [".Length..].Trim().Split(' ')[0];
#else
return line.Substring("non-zero data sample range: [".Length).Trim().Split(' ')[0];
#endif
}
// Required lines were not found
return null;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the perfect audio offset from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Non-zero dta start if possible, null on error</returns>
internal static string? GetRingPerfectAudioOffset(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// If we have a perfect audio offset, return
bool perfectAudioOffsetApplied = false;
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
string? line = sr.ReadLine()?.TrimStart();
if (line?.StartsWith("Perfect Audio Offset applied") == true)
{
perfectAudioOffsetApplied = true;
}
else if (line?.StartsWith("disc write offset: +0") == true)
{
if (perfectAudioOffsetApplied)
return "+0";
else
return null;
}
}
// Required lines were not found
return null;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the build info from a Saturn disc, if possible
/// </summary>
/// <<param name="segaHeader">String representing a formatter variant of the Saturn header</param>
/// <returns>True on successful extraction of info, false otherwise</returns>
/// TODO: Remove when Redumper gets native reading support
internal static bool GetSaturnBuildInfo(string? segaHeader, out string? buildDate, out string? serial, out string? version)
{
buildDate = null; serial = null; version = null;
// If the input header is null, we can't do a thing
if (string.IsNullOrEmpty(segaHeader))
return false;
// Now read it in cutting it into lines for easier parsing
try
{
string[] header = segaHeader!.Split(separator: '\n');
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
string serialVersionLine = header[2][58..];
string dateLine = header[3][58..];
serial = serialVersionLine[..10].Trim();
version = serialVersionLine.Substring(10, 6).TrimStart('V', 'v');
buildDate = dateLine[..8];
#else
string serialVersionLine = header[2].Substring(58);
string dateLine = header[3].Substring(58);
serial = serialVersionLine.Substring(0, 10).Trim();
version = serialVersionLine.Substring(10, 6).TrimStart('V', 'v');
buildDate = dateLine.Substring(0, 8);
#endif
buildDate = $"{buildDate[0]}{buildDate[1]}{buildDate[2]}{buildDate[3]}-{buildDate[4]}{buildDate[5]}-{buildDate[6]}{buildDate[7]}";
return true;
}
catch
{
// Absorb the exception
return false;
}
}
/// <summary>
/// Get the header from a Saturn, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Header as a byte array if possible, null on error</returns>
internal static string? GetSaturnHeader(string log, out string? buildDate, out string? serial, out string? region, out string? version)
{
// Set the default values
buildDate = null; serial = null; region = null; version = null;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the SS line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("SS [") == false) ;
if (sr.EndOfStream)
return null;
string? line, headerString = "";
while (!sr.EndOfStream)
{
line = sr.ReadLine()?.TrimStart();
if (line is null)
break;
if (line.StartsWith("build date:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
buildDate = line["build date: ".Length..].Trim();
#else
buildDate = line.Substring("build date: ".Length).Trim();
#endif
}
else if (line.StartsWith("version:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
version = line["version: ".Length..].Trim();
#else
version = line.Substring("version: ".Length).Trim();
#endif
}
else if (line.StartsWith("serial:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
serial = line["serial: ".Length..].Trim();
#else
serial = line.Substring("serial: ".Length).Trim();
#endif
}
else if (line.StartsWith("region:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["region: ".Length..].Trim();
#else
region = line.Substring("region: ".Length).Trim();
#endif
}
else if (line.StartsWith("regions:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["regions: ".Length..].Trim();
#else
region = line.Substring("regions: ".Length).Trim();
#endif
}
else if (line?.StartsWith("header:") == true)
{
line = sr.ReadLine()?.TrimStart();
while (line?.StartsWith("00") == true)
{
headerString += line + "\n";
line = sr.ReadLine()?.TrimStart();
}
}
else
{
break;
}
}
// Trim the header
headerString = headerString.TrimEnd('\n');
// Fallback if any info could not be found
if (GetSaturnBuildInfo(headerString, out string? buildDateP, out string? serialP, out string? versionP))
{
buildDate ??= buildDateP;
serial ??= serialP;
version ??= versionP;
}
return headerString;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the SCSI error count from the input files, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>SCSI error count on success, -1 on error</returns>
/// TODO: Remove when Redumper adds this to normal errors
internal static long GetSCSIErrorCount(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return -1;
if (!File.Exists(log))
return -1;
try
{
long errorCount = 0;
using var sr = File.OpenText(log);
// Find the error counts
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.Trim();
if (line is null)
break;
// SCSI: <error count>
// SCSI: <error count> samples
if (line.StartsWith("SCSI: "))
{
// Ensure there are the correct number of parts
string[] parts = line.Split(' ');
if (parts.Length < 2)
{
errorCount = -1;
break;
}
// If there is a parsing error, return
if (!long.TryParse(parts[1], out long scsiErrors))
{
errorCount = -1;
break;
}
// Standard error counts always add sectors
if (parts.Length == 2)
{
errorCount += scsiErrors;
}
// Correction counts are ignored for now
else if (parts.Length > 2)
{
// No-op
}
}
// Reset SCSI errors when a media errors section is found
else if (line.StartsWith("media errors:"))
{
errorCount = 0;
}
}
// Return error count, default -1 if no SCSI error count found
return errorCount;
}
catch
{
// Absorb the exception
return -1;
}
}
/// <summary>
/// Get the SecuROM data from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <param name="secuROMScheme">SecuROM scheme found</param>
/// <returns>SecuROM data, if possible</returns>
internal static string? GetSecuROMData(string log, out SecuROMScheme secuROMScheme)
{
secuROMScheme = SecuROMScheme.None;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the SecuROM line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("SecuROM [") == false) ;
if (sr.EndOfStream)
return null;
var lines = new List<string>();
while (!sr.EndOfStream)
{
var line = sr.ReadLine()?.TrimStart();
// Skip the "version"/"scheme" line
if (line?.StartsWith("version:") == true || line?.StartsWith("scheme:") == true)
continue;
// Only read until while there are MSF lines
if (line?.StartsWith("MSF:") != true)
break;
lines.Add(line);
}
// Return the securom scheme if correct sector count
secuROMScheme = lines.Count switch
{
0 => SecuROMScheme.None,
216 => SecuROMScheme.PreV3,
90 => SecuROMScheme.V3,
99 => SecuROMScheme.V4,
11 => SecuROMScheme.V4Plus,
_ => SecuROMScheme.Unknown,
};
return string.Join("\n", [.. lines]).TrimEnd('\n');
}
catch
{
// Absorb the exception
secuROMScheme = SecuROMScheme.None;
return null;
}
}
/// <summary>
/// Get the header from a Sega CD / Mega CD, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Header as a byte array if possible, null on error</returns>
internal static string? GetSegaCDHeader(string log, out string? buildDate, out string? serial, out string? region)
{
// Set the default values
buildDate = null; serial = null; region = null;
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// Fast forward to the MCD line
using var sr = File.OpenText(log);
while (!sr.EndOfStream && sr.ReadLine()?.TrimStart()?.StartsWith("MCD [") == false) ;
if (sr.EndOfStream)
return null;
string? line, headerString = string.Empty;
while (!sr.EndOfStream)
{
line = sr.ReadLine()?.TrimStart();
if (line is null)
break;
if (line.StartsWith("build date:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
buildDate = line["build date: ".Length..].Trim();
#else
buildDate = line.Substring("build date: ".Length).Trim();
#endif
}
else if (line.StartsWith("serial:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
serial = line["serial: ".Length..].Trim();
#else
serial = line.Substring("serial: ".Length).Trim();
#endif
}
else if (line.StartsWith("region:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["region: ".Length..].Trim();
#else
region = line.Substring("region: ".Length).Trim();
#endif
}
else if (line.StartsWith("regions:"))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
region = line["regions: ".Length..].Trim();
#else
region = line.Substring("regions: ".Length).Trim();
#endif
}
else if (line.StartsWith("header:"))
{
line = sr.ReadLine()?.TrimStart();
while (line?.StartsWith("01") == true)
{
headerString += line + "\n";
line = sr.ReadLine()?.Trim();
}
}
else
{
break;
}
}
return headerString.TrimEnd('\n');
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the universal hash from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Universal hash if possible, null on error</returns>
internal static string? GetUniversalHash(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// If we find the universal hash line, return the hash only
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
string? line = sr.ReadLine()?.TrimStart();
if (line?.StartsWith("Universal Hash") == true)
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
return line["Universal Hash (SHA-1): ".Length..].Trim();
#else
return line.Substring("Universal Hash (SHA-1): ".Length).Trim();
#endif
}
// Required lines were not found
return null;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the version. if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Version if possible, null on error</returns>
internal static string? GetVersion(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
// Samples:
// redumper v2022.10.28 [Oct 28 2022, 05:41:43] (print usage: --help,-h)
// redumper v2022.12.22 build_87 [Dec 22 2022, 01:56:26]
// redumper v2025.03.29 build_481
// redumper (build: b652)
try
{
// Skip first line (dump date)
using var sr = File.OpenText(log);
sr.ReadLine();
// Get the next non-warning line
string nextLine = sr.ReadLine()?.Trim() ?? string.Empty;
if (nextLine.StartsWith("warning:", StringComparison.OrdinalIgnoreCase))
nextLine = sr.ReadLine()?.Trim() ?? string.Empty;
// Generate regex
var regex = new Regex(@"^redumper (.+)", RegexOptions.Compiled);
// Extract the version string
var match = regex.Match(nextLine);
var version = match.Groups[1].Value;
return string.IsNullOrEmpty(version) ? null : version;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get the dumping parameters, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Dumping parameters if possible, null on error</returns>
internal static string? GetParameters(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
// Samples:
// arguments: cd --verbose --drive=F:\ --speed=24 --retries=200
// arguments: bd --image-path=ISO\PS3_VOLUME --image-name=PS3_VOLUME
try
{
// If we find the arguments line, return the arguments
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
string? line = sr.ReadLine()?.TrimStart();
if (line?.StartsWith("arguments: ") == true)
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
return line["arguments: ".Length..].Trim();
#else
return line.Substring("arguments: ".Length).Trim();
#endif
}
// Required lines were not found
return null;
}
catch
{
// Absorb the exception
return null;
}
}
/// <summary>
/// Get all Volume Identifiers
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Volume labels (by type), or null if none present</returns>
internal static bool GetVolumeLabels(string log, out Dictionary<string, List<string>> volLabels)
{
// If the file doesn't exist, can't get the volume labels
volLabels = [];
if (string.IsNullOrEmpty(log))
return false;
if (!File.Exists(log))
return false;
try
{
using var sr = File.OpenText(log);
var line = sr.ReadLine();
while (line is not null)
{
// Trim the line for later use
line = line.Trim();
// ISO9660 Volume Identifier
if (line.StartsWith("volume identifier: "))
{
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
string label = line["volume identifier: ".Length..];
#else
string label = line.Substring("volume identifier: ".Length);
#endif
// Skip if label is blank
if (label is null || label.Length <= 0)
break;
if (volLabels.ContainsKey(label))
volLabels[label].Add("ISO");
else
volLabels[label] = ["ISO"];
// Redumper log currently only outputs ISO9660 label, end here
break;
}
line = sr.ReadLine();
}
// Return true if a volume label was found
return volLabels.Count > 0;
}
catch
{
// Absorb the exception
volLabels = [];
return false;
}
}
/// <summary>
/// Get the write offset from the input file, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Sample write offset if possible, null on error</returns>
internal static string? GetWriteOffset(string log)
{
// If the file doesn't exist, we can't get info from it
if (string.IsNullOrEmpty(log))
return null;
if (!File.Exists(log))
return null;
try
{
// If we find the disc write offset line, return the offset
using var sr = File.OpenText(log);
while (!sr.EndOfStream)
{
string? line = sr.ReadLine()?.TrimStart();
if (line?.StartsWith("disc write offset") == true)
#if NETCOREAPP || NETSTANDARD2_1_OR_GREATER
return line["disc write offset: ".Length..].Trim();
#else
return line.Substring("disc write offset: ".Length).Trim();
#endif
}
// Required lines were not found
return null;
}
catch
{
// Absorb the exception
return null;
}
}
#endregion
}
}
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