Files
MPF/MPF.Processors/Redumper.cs
2024-10-16 11:45:06 -04:00

1784 lines
74 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using SabreTools.Hashing;
using SabreTools.Models.CueSheets;
using SabreTools.RedumpLib;
using SabreTools.RedumpLib.Data;
namespace MPF.Processors
{
/// <summary>
/// Represents processing Redumper outputs
/// </summary>
public sealed class Redumper : BaseProcessor
{
/// <inheritdoc/>
public Redumper(RedumpSystem? system, MediaType? type) : base(system, type) { }
#region BaseProcessor Implementations
/// <inheritdoc/>
public override void GenerateSubmissionInfo(SubmissionInfo info, string basePath, bool redumpCompat)
{
// Ensure that required sections exist
info = Builder.EnsureAllSections(info);
// Get the dumping program and version
info.DumpingInfo!.DumpingProgram ??= string.Empty;
info.DumpingInfo.DumpingProgram += $" {GetVersion($"{basePath}.log") ?? "Unknown Version"}";
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 (GetDiscType($"{basePath}.log", out var discTypeOrBookType))
info.DumpingInfo.ReportedDiscType = discTypeOrBookType;
// Fill in the volume labels
if (GetVolumeLabels($"{basePath}.log", out var volLabels))
VolumeLabels = volLabels;
switch (Type)
{
case MediaType.CDROM:
info.Extras!.PVD = GetPVD($"{basePath}.log") ?? "Disc has no PVD";
info.TracksAndWriteOffsets!.ClrMameProData = GetDatfile($"{basePath}.log");
info.TracksAndWriteOffsets.Cuesheet = ProcessingTool.GetFullFile($"{basePath}.cue") ?? string.Empty;
// Attempt to get the write offset
string cdWriteOffset = GetWriteOffset($"{basePath}.log") ?? string.Empty;
info.CommonDiscInfo!.RingWriteOffset = cdWriteOffset;
info.TracksAndWriteOffsets.OtherWriteOffsets = cdWriteOffset;
// Attempt to get the error count
if (GetErrorCount($"{basePath}.log", out long redumpErrors, out long c2Errors))
{
info.CommonDiscInfo.ErrorsCount = (redumpErrors == -1 ? "Error retrieving error count" : redumpErrors.ToString());
info.DumpingInfo.C2ErrorsCount = (c2Errors == -1 ? "Error retrieving error count" : c2Errors.ToString());
}
// Attempt to get multisession data
string cdMultiSessionInfo = GetMultisessionInformation($"{basePath}.log") ?? string.Empty;
if (!string.IsNullOrEmpty(cdMultiSessionInfo))
info.CommonDiscInfo.CommentsSpecialFields![SiteCode.Multisession] = cdMultiSessionInfo;
// Attempt to get the universal hash, if it's an audio disc
if (System.IsAudio())
{
string universalHash = GetUniversalHash($"{basePath}.log") ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields![SiteCode.UniversalHash] = universalHash;
}
// Attempt to get the non-zero data start, if it's an audio disc
if (System.IsAudio())
{
string ringNonZeroDataStart = GetRingNonZeroDataStart($"{basePath}.log") ?? string.Empty;
info.CommonDiscInfo.CommentsSpecialFields![SiteCode.RingNonZeroDataStart] = ringNonZeroDataStart;
}
break;
case MediaType.DVD:
case MediaType.HDDVD:
case MediaType.BluRay:
info.Extras!.PVD = GetPVD($"{basePath}.log") ?? "Disc has no PVD";
info.TracksAndWriteOffsets!.ClrMameProData = GetDatfile($"{basePath}.log");
// 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($"{basePath}.log", out var layerbreak1, out var layerbreak2, out var layerbreak3))
{
info.SizeAndChecksums!.Layerbreak = !string.IsNullOrEmpty(layerbreak1) ? Int64.Parse(layerbreak1) : default;
info.SizeAndChecksums!.Layerbreak2 = !string.IsNullOrEmpty(layerbreak2) ? Int64.Parse(layerbreak2) : default;
info.SizeAndChecksums!.Layerbreak3 = !string.IsNullOrEmpty(layerbreak3) ? Int64.Parse(layerbreak3) : default;
}
// Bluray-specific options
if (Type == MediaType.BluRay)
{
int trimLength = -1;
switch (System)
{
case RedumpSystem.MicrosoftXboxOne:
case RedumpSystem.MicrosoftXboxSeriesXS:
case RedumpSystem.SonyPlayStation3:
case RedumpSystem.SonyPlayStation4:
case RedumpSystem.SonyPlayStation5:
if (info.SizeAndChecksums!.Layerbreak3 != default)
trimLength = 520;
else if (info.SizeAndChecksums!.Layerbreak2 != default)
trimLength = 392;
else
trimLength = 264;
break;
}
info.Extras!.PIC = GetPIC($"{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($"{basePath}.1.physical");
info.SizeAndChecksums!.PICIdentifier = ProcessingTool.GetPICIdentifier(di);
}
break;
}
switch (System)
{
case RedumpSystem.AppleMacintosh:
case RedumpSystem.EnhancedCD:
case RedumpSystem.IBMPCcompatible:
case RedumpSystem.RainbowDisc:
case RedumpSystem.SonyElectronicBook:
info.CopyProtection!.SecuROMData = GetSecuROMData($"{basePath}.log") ?? string.Empty;
// 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($"{basePath}.log", out string? kp2EXEDate, out string? kp2Serial, out string? kp2Version))
{
info.CommonDiscInfo!.EXEDateBuildDate = kp2EXEDate;
info.CommonDiscInfo.CommentsSpecialFields![SiteCode.InternalSerialName] = kp2Serial ?? string.Empty;
info.VersionAndEditions!.Version = kp2Version ?? string.Empty;
}
break;
case RedumpSystem.MicrosoftXbox:
string xmidString = ProcessingTool.GetXMID($"{basePath}.manufacturer");
var xmid = SabreTools.Serialization.Wrappers.XMID.Create(xmidString);
if (xmid != null)
{
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.XMID] = xmidString?.TrimEnd('\0') ?? string.Empty;
info.CommonDiscInfo.Serial = xmid.Serial ?? string.Empty;
if (!redumpCompat)
info.VersionAndEditions!.Version = xmid.Version ?? string.Empty;
info.CommonDiscInfo.Region = ProcessingTool.GetXGDRegion(xmid.Model.RegionIdentifier);
}
if (HashTool.GetStandardHashes($"{basePath}.manufacturer", out _, out string? dmi1Crc, out _, out _))
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.DMIHash] = dmi1Crc ?? string.Empty;
if (HashTool.GetStandardHashes($"{basePath}.physical", out _, out string? pfi1Crc, out _, out _))
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.PFIHash] = pfi1Crc ?? string.Empty;
// TODO: Support SS information when generated
break;
case RedumpSystem.MicrosoftXbox360:
string xemidString = ProcessingTool.GetXeMID($"{basePath}.manufacturer");
var xemid = SabreTools.Serialization.Wrappers.XeMID.Create(xemidString);
if (xemid != null)
{
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.XeMID] = xemidString?.TrimEnd('\0') ?? string.Empty;
info.CommonDiscInfo.Serial = xemid.Serial ?? string.Empty;
if (!redumpCompat)
info.VersionAndEditions!.Version = xemid.Version ?? string.Empty;
info.CommonDiscInfo.Region = ProcessingTool.GetXGDRegion(xemid.Model.RegionIdentifier);
}
if (HashTool.GetStandardHashes($"{basePath}.manufacturer", out _, out string? dmi23Crc, out _, out _))
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.DMIHash] = dmi23Crc ?? string.Empty;
if (HashTool.GetStandardHashes($"{basePath}.physical", out _, out string? pfi23Crc, out _, out _))
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.PFIHash] = pfi23Crc ?? string.Empty;
// TODO: Support SS information when generated
break;
case RedumpSystem.NamcoSegaNintendoTriforce:
if (Type == MediaType.CDROM)
{
info.Extras!.Header = GetGDROMHeader($"{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($"{basePath}.log", out var scdBuildDate, out var scdSerial, out _) ?? string.Empty;
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.InternalSerialName] = scdSerial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = scdBuildDate ?? string.Empty;
// TODO: Support region setting from parsed value
break;
case RedumpSystem.SegaChihiro:
if (Type == MediaType.CDROM)
{
info.Extras!.Header = GetGDROMHeader($"{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 (Type == MediaType.CDROM)
{
info.Extras!.Header = GetGDROMHeader($"{basePath}.log",
out string? buildDate,
out string? serial,
out _,
out string? version) ?? string.Empty;
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.InternalSerialName] = serial ?? string.Empty;
info.CommonDiscInfo.EXEDateBuildDate = buildDate ?? string.Empty;
// TODO: Support region setting from parsed value
info.VersionAndEditions!.Version = version ?? string.Empty;
}
break;
case RedumpSystem.SegaNaomi:
if (Type == MediaType.CDROM)
{
info.Extras!.Header = GetGDROMHeader($"{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 (Type == 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;
}
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($"{basePath}.log", out var _, out string? ps5Serial, out var ps5Version))
{
info.CommonDiscInfo!.CommentsSpecialFields![SiteCode.InternalSerialName] = ps5Serial ?? string.Empty;
info.VersionAndEditions!.Version = ps5Version ?? string.Empty;
}
break;
}
}
/// <inheritdoc/>
internal override List<OutputFile> GetOutputFiles(string? baseDirectory, string baseFilename)
{
switch (Type)
{
case MediaType.CDROM:
List<OutputFile> cdrom = [
new($"{baseFilename}.asus", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"asus"),
new($"{baseFilename}.atip", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"atip"),
new($"{baseFilename}.cdtext", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"cdtext"),
new($"{baseFilename}.cue", OutputFileFlags.Required),
new($"{baseFilename}.fulltoc", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"fulltoc"),
new($"{baseFilename}.log", OutputFileFlags.Required
| OutputFileFlags.Artifact
| OutputFileFlags.Zippable,
"log"),
new CustomOutputFile([$"{baseFilename}.dat", $"{baseFilename}.log"], OutputFileFlags.Required,
DatfileExists),
new($"{baseFilename}.pma", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"pma"),
new([$"{baseFilename}.scram", $"{baseFilename}.scrap"], OutputFileFlags.Required
| OutputFileFlags.Deleteable),
new($"{baseFilename}.state", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state"),
new($"{baseFilename}.subcode", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"subcode"),
new($"{baseFilename}.toc", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"toc"),
];
// Get the base path for cuesheet reading
string basePath;
if (string.IsNullOrEmpty(baseDirectory))
basePath = baseFilename;
else
basePath = Path.Combine(baseDirectory, baseFilename);
// Include .hash and .skeleton for all files in cuesheet
var cueSheet = SabreTools.Serialization.Deserializers.CueSheet.DeserializeFile($"{basePath}.cue");
if (cueSheet?.Files != null)
{
int trackId = 1;
foreach (CueFile? file in cueSheet.Files)
{
string? trackName = Path.GetFileNameWithoutExtension(file?.FileName);
if (trackName == null)
continue;
cdrom.Add(new($"{trackName}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
$"hash_{trackId}"));
cdrom.Add(new($"{trackName}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
$"skeleton_{trackId}"));
trackId++;
}
}
else
{
cdrom.Add(new($"{baseFilename}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"hash"));
cdrom.Add(new($"{baseFilename}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton"));
}
return cdrom;
case MediaType.DVD:
return [
new($"{baseFilename}.asus", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"asus"),
new($"{baseFilename}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"hash"),
new($"{baseFilename}.log", OutputFileFlags.Required
| OutputFileFlags.Artifact
| OutputFileFlags.Zippable,
"log"),
new CustomOutputFile([$"{baseFilename}.dat", $"{baseFilename}.log"], OutputFileFlags.Required,
DatfileExists),
new([$"{baseFilename}.manufacturer", $"{baseFilename}.0.manufacturer"], OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"manufacturer_0"),
new($"{baseFilename}.1.manufacturer", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"manufacturer_1"),
new([$"{baseFilename}.physical", $"{baseFilename}.0.physical"], OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_0"),
new($"{baseFilename}.1.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_1"),
new($"{baseFilename}.security", System.IsXGD()
? OutputFileFlags.Required | OutputFileFlags.Binary | OutputFileFlags.Zippable
: OutputFileFlags.Binary | OutputFileFlags.Zippable,
"security"),
new($"{baseFilename}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton"),
new($"{baseFilename}.ss", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"ss"),
new($"{baseFilename}.ssv1", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"ssv1"),
new($"{baseFilename}.ssv2", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"ssv2"),
new($"{baseFilename}.state", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state"),
];
case MediaType.HDDVD: // TODO: Confirm that this information outputs
case MediaType.BluRay:
return [
new($"{baseFilename}.asus", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"asus"),
new($"{baseFilename}.hash", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"hash"),
new($"{baseFilename}.log", OutputFileFlags.Required
| OutputFileFlags.Artifact
| OutputFileFlags.Zippable,
"log"),
new CustomOutputFile([$"{baseFilename}.dat", $"{baseFilename}.log"], OutputFileFlags.Required,
DatfileExists),
new([$"{baseFilename}.physical", $"{baseFilename}.0.physical"], OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_0"),
new($"{baseFilename}.1.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_1"),
new($"{baseFilename}.2.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_2"),
new($"{baseFilename}.3.physical", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"physical_3"),
new($"{baseFilename}.skeleton", OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"skeleton"),
new($"{baseFilename}.state", OutputFileFlags.Required
| OutputFileFlags.Binary
| OutputFileFlags.Zippable,
"state"),
];
}
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)
=> GetDatfile(log) != null;
#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>
private static string? GetCuesheet(string log)
{
// If the file doesn't exist, we can't get info from it
if (!File.Exists(log))
return null;
try
{
// Fast forward to the dat 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
string? cueString = string.Empty, line = sr.ReadLine()?.Trim();
while (!string.IsNullOrEmpty(line))
{
cueString += line + "\n";
line = sr.ReadLine()?.Trim();
}
return cueString.TrimEnd('\n');
}
catch
{
// We don't care what the exception is right now
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>
private 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);
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
{
// We don't care what the exception is right now
return null;
}
}
/// <summary>
/// Get reported disc type information, if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>True if disc type info was set, false otherwise</returns>
private static bool GetDiscType(string log, out string? discTypeOrBookType)
{
// Set the default values
discTypeOrBookType = null;
// If the file doesn't exist, we can't get the info
if (!File.Exists(log))
return false;
try
{
using var sr = File.OpenText(log);
var line = sr.ReadLine();
while (line != 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>
discTypeOrBookType = line.Substring("current profile: ".Length);
}
line = sr.ReadLine();
}
return true;
}
catch
{
// We don't care what the exception is right now
discTypeOrBookType = null;
return false;
}
}
/// <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>
private static string? GetDVDProtection(string log, bool includeAlways)
{
// If one of the files doesn't exist, we can't get info from them
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 != null && !sr.EndOfStream)
{
if (line.StartsWith("protection system type"))
{
copyrightProtectionSystemType = line.Substring("protection system type: ".Length);
if (copyrightProtectionSystemType == "none" || copyrightProtectionSystemType == "<none>")
copyrightProtectionSystemType = "No";
}
else if (line.StartsWith("region management information:"))
{
region = line.Substring("region management information: ".Length);
}
else if (line.StartsWith("disc key"))
{
decryptedDiscKey = line.Substring("disc key: ".Length).Replace(':', ' ');
}
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: {match.Groups[2].Value.Replace(':', ' ')}\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>
private static bool GetErrorCount(string log, out long redumpErrors, out long c2Errors)
{
// If the file doesn't exist, we can't get info from it
if (!File.Exists(log))
{
redumpErrors = -1; c2Errors = -1;
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 == null)
break;
// C2: <error count>
if (line.StartsWith("C2:"))
{
string[] parts = line.Split(' ');
if (long.TryParse(parts[1], out long c2TrackErrors))
c2Errors += c2TrackErrors;
else
c2Errors = -1;
}
// REDUMP.ORG errors: <error count>
else if (line.StartsWith("REDUMP.ORG errors:"))
{
string[] parts = line!.Split(' ');
if (long.TryParse(parts[2], out long redumpTrackErrors))
redumpErrors += redumpTrackErrors;
else
redumpErrors = -1;
}
// If either value is -1, exit the loop
if (c2Errors == -1 || redumpErrors == -1)
break;
}
// If either error count is -1, then an issue occurred
return c2Errors != -1 && redumpErrors != -1;
}
catch
{
// We don't care what the exception is right now
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>
private 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 (!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 == null)
break;
if (line.StartsWith("build date:"))
{
buildDate = line.Substring("build date: ".Length).Trim();
}
else if (line.StartsWith("version:"))
{
version = line.Substring("version: ".Length).Trim();
}
else if (line.StartsWith("serial:"))
{
serial = line.Substring("serial: ".Length).Trim();
}
else if (line.StartsWith("region:"))
{
region = line.Substring("region: ".Length).Trim();
}
else if (line.StartsWith("regions:"))
{
region = line.Substring("regions: ".Length).Trim();
}
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
{
// We don't care what the exception is right now
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>
private 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 (!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()) != 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;
}
}
// We couldn't detect it then
return false;
}
catch
{
// We don't care what the exception is right now
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>
private 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 (!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 == 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 = line.Split(' ').Where(s => !string.IsNullOrEmpty(s)).ToArray();
layerbreak1 ??= split[7].TrimEnd(',');
}
// Dual-layer discs have a regular layerbreak (new)
else if (line.StartsWith("layer break:"))
{
// layer break: <layerbreak>
layerbreak1 = line.Substring("layer break: ".Length).Trim();
}
// Multi-layer discs have the layer in the name
else if (line.StartsWith("layer break (layer: 0):"))
{
// layer break (layer: 0): <layerbreak>
layerbreak1 = line.Substring("layer break (layer: 0): ".Length).Trim();
}
else if (line.StartsWith("layer break (layer: 1):"))
{
// layer break (layer: 1): <layerbreak>
layerbreak2 = line.Substring("layer break (layer: 1): ".Length).Trim();
}
else if (line.StartsWith("layer break (layer: 2):"))
{
// layer break (layer: 2): <layerbreak>
layerbreak3 = line.Substring("layer break (layer: 2): ".Length).Trim();
}
}
// Return the layerbreak, if possible
return true;
}
catch
{
// We don't care what the exception is right now
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>
private static string? GetMultisessionInformation(string log)
{
// If the file doesn't exist, we can't get info from it
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 == null)
break;
// Store the first session range
if (line.Contains("session 1:"))
firstSession = line.Substring("session 1: ".Length).Trim();
// Store the secomd session range
else if (line.Contains("session 2:"))
secondSession = line.Substring("session 2: ".Length).Trim();
}
// 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
{
// We don't care what the exception is right now
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>
private static bool? GetPlayStationAntiModchipDetected(string log)
{
// If the file doesn't exist, we can't get info from it
if (!File.Exists(log))
return null;
try
{
// Check for the anti-modchip strings
using var sr = File.OpenText(log);
var line = sr.ReadLine()?.Trim();
while (!sr.EndOfStream)
{
if (line == null)
return false;
if (line.StartsWith("anti-modchip: no"))
return false;
else if (line.StartsWith("anti-modchip: yes"))
return true;
line = sr.ReadLine()?.Trim();
}
return false;
}
catch
{
// We don't care what the exception is right now
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>
private static bool? GetPlayStationEDCStatus(string log)
{
// If the file doesn't exist, we can't get info from it
if (!File.Exists(log))
return null;
try
{
// Check for the EDC strings
using var sr = File.OpenText(log);
var line = sr.ReadLine()?.Trim();
while (!sr.EndOfStream)
{
if (line == null)
return false;
if (line.Contains("EDC: no"))
return false;
else if (line.Contains("EDC: yes"))
return true;
line = sr.ReadLine()?.Trim();
}
return false;
}
catch
{
// We don't care what the exception is right now
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>
private 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 (!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 == null)
break;
if (line.StartsWith("anti-modchip:"))
{
// Valid but skip
}
else if (line.StartsWith("EXE:"))
{
// Valid but skip
}
else if (line.StartsWith("EXE date:"))
{
exeDate = line.Substring("EXE date: ".Length).Trim();
}
else if (line.StartsWith("libcrypt:"))
{
// Valid but skip
}
else if (line.StartsWith("region:"))
{
// Valid but skip
}
else if (line.StartsWith("serial:"))
{
serial = line.Substring("serial: ".Length).Trim();
}
else if (line.StartsWith("version:"))
{
version = line.Substring("version: ".Length).Trim();
}
else
{
break;
}
}
return true;
}
catch
{
// We don't care what the exception is right now
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>
private static string? GetPlayStationLibCryptData(string log)
{
// If the file doesn't exist, we can't get info from it
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
{
// We don't care what the exception is right now
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>
private static bool? GetPlayStationLibCryptStatus(string log)
{
// If the file doesn't exist, we can't get info from it
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 == 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
{
// We don't care what the exception is right now
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>
private static string? GetPVD(string log)
{
// If the file doesn't exist, we can't get info from it
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 = "", line = sr.ReadLine();
while (line?.StartsWith("03") == true)
{
pvdString += line + "\n";
line = sr.ReadLine();
}
return pvdString.TrimEnd('\n');
}
catch
{
// We don't care what the exception is right now
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>
private static string? GetRingNonZeroDataStart(string log)
{
// If the file doesn't exist, we can't get info from it
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)
return line.Substring("non-zero data sample range: [".Length).Trim().Split(' ')[0];
}
// We couldn't detect it then
return null;
}
catch
{
// We don't care what the exception is right now
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
private 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('\n');
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);
buildDate = $"{buildDate[0]}{buildDate[1]}{buildDate[2]}{buildDate[3]}-{buildDate[4]}{buildDate[5]}-{buildDate[6]}{buildDate[7]}";
return true;
}
catch
{
// We don't care what the error is
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>
private 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 (!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 == null)
break;
if (line.StartsWith("build date:"))
{
buildDate = line.Substring("build date: ".Length).Trim();
}
else if (line.StartsWith("version:"))
{
version = line.Substring("version: ".Length).Trim();
}
else if (line.StartsWith("serial:"))
{
serial = line.Substring("serial: ".Length).Trim();
}
else if (line.StartsWith("region:"))
{
region = line.Substring("region: ".Length).Trim();
}
else if (line.StartsWith("regions:"))
{
region = line.Substring("regions: ".Length).Trim();
}
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
{
// We don't care what the exception is right now
return null;
}
}
/// <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>
private static string? GetSecuROMData(string log)
{
// If the file doesn't exist, we can't get info from it
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 string.Join("\n", [.. lines]).TrimEnd('\n');
}
catch
{
// We don't care what the exception is right now
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>
private 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 (!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 == null)
break;
if (line.StartsWith("build date:"))
{
buildDate = line.Substring("build date: ".Length).Trim();
}
else if (line.StartsWith("serial:"))
{
serial = line.Substring("serial: ".Length).Trim();
}
else if (line.StartsWith("region:"))
{
region = line.Substring("region: ".Length).Trim();
}
else if (line.StartsWith("regions:"))
{
region = line.Substring("regions: ".Length).Trim();
}
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
{
// We don't care what the exception is right now
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>
private static string? GetUniversalHash(string log)
{
// If the file doesn't exist, we can't get info from it
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)
return line.Substring("Universal Hash (SHA-1): ".Length).Trim();
}
// We couldn't detect it then
return null;
}
catch
{
// We don't care what the exception is right now
return null;
}
}
/// <summary>
/// Get the version. if possible
/// </summary>
/// <param name="log">Log file location</param>
/// <returns>Version if possible, null on error</returns>
private static string? GetVersion(string log)
{
// If the file doesn't exist, we can't get info from it
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]
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
// Permissive
var regex = new Regex(@"^redumper (v.+) \[.+\]", RegexOptions.Compiled);
// Strict
//var regex = new Regex(@"^redumper (v\d{4}\.\d{2}\.\d{2}(| build_\d+)) \[.+\]", RegexOptions.Compiled);
// Extract the version string
var match = regex.Match(nextLine);
var version = match.Groups[1].Value;
return string.IsNullOrEmpty(version) ? null : version;
}
catch
{
// We don't care what the exception is right now
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>
private 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 (!File.Exists(log))
return false;
try
{
using var sr = File.OpenText(log);
var line = sr.ReadLine();
while (line != null)
{
// Trim the line for later use
line = line.Trim();
// ISO9660 Volume Identifier
if (line.StartsWith("volume identifier: "))
{
string label = line.Substring("volume identifier: ".Length);
// Skip if label is blank
if (label == 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
{
// We don't care what the exception is right now
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>
private static string? GetWriteOffset(string log)
{
// If the file doesn't exist, we can't get info from it
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)
return line.Substring("disc write offset: ".Length).Trim();
}
// We couldn't detect it then
return null;
}
catch
{
// We don't care what the exception is right now
return null;
}
}
#endregion
}
}