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-rw-r--r--src/Ryujinx.Ui.Common/App/ApplicationLibrary.cs930
1 files changed, 0 insertions, 930 deletions
diff --git a/src/Ryujinx.Ui.Common/App/ApplicationLibrary.cs b/src/Ryujinx.Ui.Common/App/ApplicationLibrary.cs
deleted file mode 100644
index 3b35ff27..00000000
--- a/src/Ryujinx.Ui.Common/App/ApplicationLibrary.cs
+++ /dev/null
@@ -1,930 +0,0 @@
-using LibHac;
-using LibHac.Common;
-using LibHac.Common.Keys;
-using LibHac.Fs;
-using LibHac.Fs.Fsa;
-using LibHac.FsSystem;
-using LibHac.Ns;
-using LibHac.Tools.Fs;
-using LibHac.Tools.FsSystem;
-using LibHac.Tools.FsSystem.NcaUtils;
-using Ryujinx.Common;
-using Ryujinx.Common.Configuration;
-using Ryujinx.Common.Logging;
-using Ryujinx.Common.Utilities;
-using Ryujinx.HLE.FileSystem;
-using Ryujinx.HLE.HOS.SystemState;
-using Ryujinx.HLE.Loaders.Npdm;
-using Ryujinx.Ui.Common.Configuration;
-using Ryujinx.Ui.Common.Configuration.System;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Text.Json;
-using System.Threading;
-using Path = System.IO.Path;
-using TimeSpan = System.TimeSpan;
-
-namespace Ryujinx.Ui.App.Common
-{
- public class ApplicationLibrary
- {
- public event EventHandler<ApplicationAddedEventArgs> ApplicationAdded;
- public event EventHandler<ApplicationCountUpdatedEventArgs> ApplicationCountUpdated;
-
- private readonly byte[] _nspIcon;
- private readonly byte[] _xciIcon;
- private readonly byte[] _ncaIcon;
- private readonly byte[] _nroIcon;
- private readonly byte[] _nsoIcon;
-
- private readonly VirtualFileSystem _virtualFileSystem;
- private Language _desiredTitleLanguage;
- private CancellationTokenSource _cancellationToken;
-
- private static readonly ApplicationJsonSerializerContext _serializerContext = new(JsonHelper.GetDefaultSerializerOptions());
- private static readonly TitleUpdateMetadataJsonSerializerContext _titleSerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
-
- public ApplicationLibrary(VirtualFileSystem virtualFileSystem)
- {
- _virtualFileSystem = virtualFileSystem;
-
- _nspIcon = GetResourceBytes("Ryujinx.Ui.Common.Resources.Icon_NSP.png");
- _xciIcon = GetResourceBytes("Ryujinx.Ui.Common.Resources.Icon_XCI.png");
- _ncaIcon = GetResourceBytes("Ryujinx.Ui.Common.Resources.Icon_NCA.png");
- _nroIcon = GetResourceBytes("Ryujinx.Ui.Common.Resources.Icon_NRO.png");
- _nsoIcon = GetResourceBytes("Ryujinx.Ui.Common.Resources.Icon_NSO.png");
- }
-
- private static byte[] GetResourceBytes(string resourceName)
- {
- Stream resourceStream = Assembly.GetCallingAssembly().GetManifestResourceStream(resourceName);
- byte[] resourceByteArray = new byte[resourceStream.Length];
-
- resourceStream.Read(resourceByteArray);
-
- return resourceByteArray;
- }
-
- public void CancelLoading()
- {
- _cancellationToken?.Cancel();
- }
-
- public static void ReadControlData(IFileSystem controlFs, Span<byte> outProperty)
- {
- using UniqueRef<IFile> controlFile = new();
-
- controlFs.OpenFile(ref controlFile.Ref, "/control.nacp".ToU8Span(), OpenMode.Read).ThrowIfFailure();
- controlFile.Get.Read(out _, 0, outProperty, ReadOption.None).ThrowIfFailure();
- }
-
- public void LoadApplications(List<string> appDirs, Language desiredTitleLanguage)
- {
- int numApplicationsFound = 0;
- int numApplicationsLoaded = 0;
-
- _desiredTitleLanguage = desiredTitleLanguage;
-
- _cancellationToken = new CancellationTokenSource();
-
- // Builds the applications list with paths to found applications
- List<string> applications = new();
-
- try
- {
- foreach (string appDir in appDirs)
- {
- if (_cancellationToken.Token.IsCancellationRequested)
- {
- return;
- }
-
- if (!Directory.Exists(appDir))
- {
- Logger.Warning?.Print(LogClass.Application, $"The \"game_dirs\" section in \"{ReleaseInformation.ConfigName}\" contains an invalid directory: \"{appDir}\"");
-
- continue;
- }
-
- try
- {
- IEnumerable<string> files = Directory.EnumerateFiles(appDir, "*", SearchOption.AllDirectories).Where(file =>
- {
- return
- (Path.GetExtension(file).ToLower() is ".nsp" && ConfigurationState.Instance.Ui.ShownFileTypes.NSP.Value) ||
- (Path.GetExtension(file).ToLower() is ".pfs0" && ConfigurationState.Instance.Ui.ShownFileTypes.PFS0.Value) ||
- (Path.GetExtension(file).ToLower() is ".xci" && ConfigurationState.Instance.Ui.ShownFileTypes.XCI.Value) ||
- (Path.GetExtension(file).ToLower() is ".nca" && ConfigurationState.Instance.Ui.ShownFileTypes.NCA.Value) ||
- (Path.GetExtension(file).ToLower() is ".nro" && ConfigurationState.Instance.Ui.ShownFileTypes.NRO.Value) ||
- (Path.GetExtension(file).ToLower() is ".nso" && ConfigurationState.Instance.Ui.ShownFileTypes.NSO.Value);
- });
-
- foreach (string app in files)
- {
- if (_cancellationToken.Token.IsCancellationRequested)
- {
- return;
- }
-
- var fileInfo = new FileInfo(app);
- string extension = fileInfo.Extension.ToLower();
-
- if (!fileInfo.Attributes.HasFlag(FileAttributes.Hidden) && extension is ".nsp" or ".pfs0" or ".xci" or ".nca" or ".nro" or ".nso")
- {
- var fullPath = fileInfo.ResolveLinkTarget(true)?.FullName ?? fileInfo.FullName;
-
- if (!File.Exists(fullPath))
- {
- Logger.Warning?.Print(LogClass.Application, $"Skipping invalid symlink: {fileInfo.FullName}");
- continue;
- }
-
- applications.Add(fullPath);
- numApplicationsFound++;
- }
- }
- }
- catch (UnauthorizedAccessException)
- {
- Logger.Warning?.Print(LogClass.Application, $"Failed to get access to directory: \"{appDir}\"");
- }
- }
-
- // Loops through applications list, creating a struct and then firing an event containing the struct for each application
- foreach (string applicationPath in applications)
- {
- if (_cancellationToken.Token.IsCancellationRequested)
- {
- return;
- }
-
- long fileSize = new FileInfo(applicationPath).Length;
- string titleName = "Unknown";
- string titleId = "0000000000000000";
- string developer = "Unknown";
- string version = "0";
- byte[] applicationIcon = null;
-
- BlitStruct<ApplicationControlProperty> controlHolder = new(1);
-
- try
- {
- string extension = Path.GetExtension(applicationPath).ToLower();
-
- using FileStream file = new(applicationPath, FileMode.Open, FileAccess.Read);
-
- if (extension == ".nsp" || extension == ".pfs0" || extension == ".xci")
- {
- try
- {
- IFileSystem pfs;
-
- bool isExeFs = false;
-
- if (extension == ".xci")
- {
- Xci xci = new(_virtualFileSystem.KeySet, file.AsStorage());
-
- pfs = xci.OpenPartition(XciPartitionType.Secure);
- }
- else
- {
- var pfsTemp = new PartitionFileSystem();
- pfsTemp.Initialize(file.AsStorage()).ThrowIfFailure();
- pfs = pfsTemp;
-
- // If the NSP doesn't have a main NCA, decrement the number of applications found and then continue to the next application.
- bool hasMainNca = false;
-
- foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*"))
- {
- if (Path.GetExtension(fileEntry.FullPath).ToLower() == ".nca")
- {
- using UniqueRef<IFile> ncaFile = new();
-
- pfs.OpenFile(ref ncaFile.Ref, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- Nca nca = new(_virtualFileSystem.KeySet, ncaFile.Get.AsStorage());
- int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
-
- // Some main NCAs don't have a data partition, so check if the partition exists before opening it
- if (nca.Header.ContentType == NcaContentType.Program && !(nca.SectionExists(NcaSectionType.Data) && nca.Header.GetFsHeader(dataIndex).IsPatchSection()))
- {
- hasMainNca = true;
-
- break;
- }
- }
- else if (Path.GetFileNameWithoutExtension(fileEntry.FullPath) == "main")
- {
- isExeFs = true;
- }
- }
-
- if (!hasMainNca && !isExeFs)
- {
- numApplicationsFound--;
-
- continue;
- }
- }
-
- if (isExeFs)
- {
- applicationIcon = _nspIcon;
-
- using UniqueRef<IFile> npdmFile = new();
-
- Result result = pfs.OpenFile(ref npdmFile.Ref, "/main.npdm".ToU8Span(), OpenMode.Read);
-
- if (ResultFs.PathNotFound.Includes(result))
- {
- Npdm npdm = new(npdmFile.Get.AsStream());
-
- titleName = npdm.TitleName;
- titleId = npdm.Aci0.TitleId.ToString("x16");
- }
- }
- else
- {
- GetControlFsAndTitleId(pfs, out IFileSystem controlFs, out titleId);
-
- // Check if there is an update available.
- if (IsUpdateApplied(titleId, out IFileSystem updatedControlFs))
- {
- // Replace the original ControlFs by the updated one.
- controlFs = updatedControlFs;
- }
-
- ReadControlData(controlFs, controlHolder.ByteSpan);
-
- GetGameInformation(ref controlHolder.Value, out titleName, out _, out developer, out version);
-
- // Read the icon from the ControlFS and store it as a byte array
- try
- {
- using UniqueRef<IFile> icon = new();
-
- controlFs.OpenFile(ref icon.Ref, $"/icon_{_desiredTitleLanguage}.dat".ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- using MemoryStream stream = new();
-
- icon.Get.AsStream().CopyTo(stream);
- applicationIcon = stream.ToArray();
- }
- catch (HorizonResultException)
- {
- foreach (DirectoryEntryEx entry in controlFs.EnumerateEntries("/", "*"))
- {
- if (entry.Name == "control.nacp")
- {
- continue;
- }
-
- using var icon = new UniqueRef<IFile>();
-
- controlFs.OpenFile(ref icon.Ref, entry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- using MemoryStream stream = new();
-
- icon.Get.AsStream().CopyTo(stream);
- applicationIcon = stream.ToArray();
-
- if (applicationIcon != null)
- {
- break;
- }
- }
-
- applicationIcon ??= extension == ".xci" ? _xciIcon : _nspIcon;
- }
- }
- }
- catch (MissingKeyException exception)
- {
- applicationIcon = extension == ".xci" ? _xciIcon : _nspIcon;
-
- Logger.Warning?.Print(LogClass.Application, $"Your key set is missing a key with the name: {exception.Name}");
- }
- catch (InvalidDataException)
- {
- applicationIcon = extension == ".xci" ? _xciIcon : _nspIcon;
-
- Logger.Warning?.Print(LogClass.Application, $"The header key is incorrect or missing and therefore the NCA header content type check has failed. Errored File: {applicationPath}");
- }
- catch (Exception exception)
- {
- Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. File: '{applicationPath}' Error: {exception}");
-
- numApplicationsFound--;
-
- continue;
- }
- }
- else if (extension == ".nro")
- {
- BinaryReader reader = new(file);
-
- byte[] Read(long position, int size)
- {
- file.Seek(position, SeekOrigin.Begin);
-
- return reader.ReadBytes(size);
- }
-
- try
- {
- file.Seek(24, SeekOrigin.Begin);
-
- int assetOffset = reader.ReadInt32();
-
- if (Encoding.ASCII.GetString(Read(assetOffset, 4)) == "ASET")
- {
- byte[] iconSectionInfo = Read(assetOffset + 8, 0x10);
-
- long iconOffset = BitConverter.ToInt64(iconSectionInfo, 0);
- long iconSize = BitConverter.ToInt64(iconSectionInfo, 8);
-
- ulong nacpOffset = reader.ReadUInt64();
- ulong nacpSize = reader.ReadUInt64();
-
- // Reads and stores game icon as byte array
- if (iconSize > 0)
- {
- applicationIcon = Read(assetOffset + iconOffset, (int)iconSize);
- }
- else
- {
- applicationIcon = _nroIcon;
- }
-
- // Read the NACP data
- Read(assetOffset + (int)nacpOffset, (int)nacpSize).AsSpan().CopyTo(controlHolder.ByteSpan);
-
- GetGameInformation(ref controlHolder.Value, out titleName, out titleId, out developer, out version);
- }
- else
- {
- applicationIcon = _nroIcon;
- titleName = Path.GetFileNameWithoutExtension(applicationPath);
- }
- }
- catch
- {
- Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
-
- numApplicationsFound--;
-
- continue;
- }
- }
- else if (extension == ".nca")
- {
- try
- {
- Nca nca = new(_virtualFileSystem.KeySet, new FileStream(applicationPath, FileMode.Open, FileAccess.Read).AsStorage());
- int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
-
- if (nca.Header.ContentType != NcaContentType.Program || (nca.SectionExists(NcaSectionType.Data) && nca.Header.GetFsHeader(dataIndex).IsPatchSection()))
- {
- numApplicationsFound--;
-
- continue;
- }
- }
- catch (InvalidDataException)
- {
- Logger.Warning?.Print(LogClass.Application, $"The NCA header content type check has failed. This is usually because the header key is incorrect or missing. Errored File: {applicationPath}");
- }
- catch
- {
- Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
-
- numApplicationsFound--;
-
- continue;
- }
-
- applicationIcon = _ncaIcon;
- titleName = Path.GetFileNameWithoutExtension(applicationPath);
- }
- // If its an NSO we just set defaults
- else if (extension == ".nso")
- {
- applicationIcon = _nsoIcon;
- titleName = Path.GetFileNameWithoutExtension(applicationPath);
- }
- }
- catch (IOException exception)
- {
- Logger.Warning?.Print(LogClass.Application, exception.Message);
-
- numApplicationsFound--;
-
- continue;
- }
-
- ApplicationMetadata appMetadata = LoadAndSaveMetaData(titleId, appMetadata =>
- {
- appMetadata.Title = titleName;
-
- // Only do the migration if time_played has a value and timespan_played hasn't been updated yet.
- if (appMetadata.TimePlayedOld != default && appMetadata.TimePlayed == TimeSpan.Zero)
- {
- appMetadata.TimePlayed = TimeSpan.FromSeconds(appMetadata.TimePlayedOld);
- appMetadata.TimePlayedOld = default;
- }
-
- // Only do the migration if last_played has a value and last_played_utc doesn't exist yet.
- if (appMetadata.LastPlayedOld != default && !appMetadata.LastPlayed.HasValue)
- {
- // Migrate from string-based last_played to DateTime-based last_played_utc.
- if (DateTime.TryParse(appMetadata.LastPlayedOld, out DateTime lastPlayedOldParsed))
- {
- appMetadata.LastPlayed = lastPlayedOldParsed;
-
- // Migration successful: deleting last_played from the metadata file.
- appMetadata.LastPlayedOld = default;
- }
-
- }
- });
-
- ApplicationData data = new()
- {
- Favorite = appMetadata.Favorite,
- Icon = applicationIcon,
- TitleName = titleName,
- TitleId = titleId,
- Developer = developer,
- Version = version,
- TimePlayed = appMetadata.TimePlayed,
- LastPlayed = appMetadata.LastPlayed,
- FileExtension = Path.GetExtension(applicationPath).TrimStart('.').ToUpper(),
- FileSize = fileSize,
- Path = applicationPath,
- ControlHolder = controlHolder,
- };
-
- numApplicationsLoaded++;
-
- OnApplicationAdded(new ApplicationAddedEventArgs
- {
- AppData = data,
- });
-
- OnApplicationCountUpdated(new ApplicationCountUpdatedEventArgs
- {
- NumAppsFound = numApplicationsFound,
- NumAppsLoaded = numApplicationsLoaded,
- });
- }
-
- OnApplicationCountUpdated(new ApplicationCountUpdatedEventArgs
- {
- NumAppsFound = numApplicationsFound,
- NumAppsLoaded = numApplicationsLoaded,
- });
- }
- finally
- {
- _cancellationToken.Dispose();
- _cancellationToken = null;
- }
- }
-
- protected void OnApplicationAdded(ApplicationAddedEventArgs e)
- {
- ApplicationAdded?.Invoke(null, e);
- }
-
- protected void OnApplicationCountUpdated(ApplicationCountUpdatedEventArgs e)
- {
- ApplicationCountUpdated?.Invoke(null, e);
- }
-
- private void GetControlFsAndTitleId(IFileSystem pfs, out IFileSystem controlFs, out string titleId)
- {
- (_, _, Nca controlNca) = GetGameData(_virtualFileSystem, pfs, 0);
-
- // Return the ControlFS
- controlFs = controlNca?.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None);
- titleId = controlNca?.Header.TitleId.ToString("x16");
- }
-
- public static ApplicationMetadata LoadAndSaveMetaData(string titleId, Action<ApplicationMetadata> modifyFunction = null)
- {
- string metadataFolder = Path.Combine(AppDataManager.GamesDirPath, titleId, "gui");
- string metadataFile = Path.Combine(metadataFolder, "metadata.json");
-
- ApplicationMetadata appMetadata;
-
- if (!File.Exists(metadataFile))
- {
- Directory.CreateDirectory(metadataFolder);
-
- appMetadata = new ApplicationMetadata();
-
- JsonHelper.SerializeToFile(metadataFile, appMetadata, _serializerContext.ApplicationMetadata);
- }
-
- try
- {
- appMetadata = JsonHelper.DeserializeFromFile(metadataFile, _serializerContext.ApplicationMetadata);
- }
- catch (JsonException)
- {
- Logger.Warning?.Print(LogClass.Application, $"Failed to parse metadata json for {titleId}. Loading defaults.");
-
- appMetadata = new ApplicationMetadata();
- }
-
- if (modifyFunction != null)
- {
- modifyFunction(appMetadata);
-
- JsonHelper.SerializeToFile(metadataFile, appMetadata, _serializerContext.ApplicationMetadata);
- }
-
- return appMetadata;
- }
-
- public byte[] GetApplicationIcon(string applicationPath, Language desiredTitleLanguage)
- {
- byte[] applicationIcon = null;
-
- try
- {
- // Look for icon only if applicationPath is not a directory
- if (!Directory.Exists(applicationPath))
- {
- string extension = Path.GetExtension(applicationPath).ToLower();
-
- using FileStream file = new(applicationPath, FileMode.Open, FileAccess.Read);
-
- if (extension == ".nsp" || extension == ".pfs0" || extension == ".xci")
- {
- try
- {
- IFileSystem pfs;
-
- bool isExeFs = false;
-
- if (extension == ".xci")
- {
- Xci xci = new(_virtualFileSystem.KeySet, file.AsStorage());
-
- pfs = xci.OpenPartition(XciPartitionType.Secure);
- }
- else
- {
- var pfsTemp = new PartitionFileSystem();
- pfsTemp.Initialize(file.AsStorage()).ThrowIfFailure();
- pfs = pfsTemp;
-
- foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*"))
- {
- if (Path.GetFileNameWithoutExtension(fileEntry.FullPath) == "main")
- {
- isExeFs = true;
- }
- }
- }
-
- if (isExeFs)
- {
- applicationIcon = _nspIcon;
- }
- else
- {
- // Store the ControlFS in variable called controlFs
- GetControlFsAndTitleId(pfs, out IFileSystem controlFs, out _);
-
- // Read the icon from the ControlFS and store it as a byte array
- try
- {
- using var icon = new UniqueRef<IFile>();
-
- controlFs.OpenFile(ref icon.Ref, $"/icon_{desiredTitleLanguage}.dat".ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- using MemoryStream stream = new();
-
- icon.Get.AsStream().CopyTo(stream);
- applicationIcon = stream.ToArray();
- }
- catch (HorizonResultException)
- {
- foreach (DirectoryEntryEx entry in controlFs.EnumerateEntries("/", "*"))
- {
- if (entry.Name == "control.nacp")
- {
- continue;
- }
-
- using var icon = new UniqueRef<IFile>();
-
- controlFs.OpenFile(ref icon.Ref, entry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- using (MemoryStream stream = new())
- {
- icon.Get.AsStream().CopyTo(stream);
- applicationIcon = stream.ToArray();
- }
-
- if (applicationIcon != null)
- {
- break;
- }
- }
-
- applicationIcon ??= extension == ".xci" ? _xciIcon : _nspIcon;
- }
- }
- }
- catch (MissingKeyException)
- {
- applicationIcon = extension == ".xci" ? _xciIcon : _nspIcon;
- }
- catch (InvalidDataException)
- {
- applicationIcon = extension == ".xci" ? _xciIcon : _nspIcon;
- }
- catch (Exception exception)
- {
- Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. File: '{applicationPath}' Error: {exception}");
- }
- }
- else if (extension == ".nro")
- {
- BinaryReader reader = new(file);
-
- byte[] Read(long position, int size)
- {
- file.Seek(position, SeekOrigin.Begin);
-
- return reader.ReadBytes(size);
- }
-
- try
- {
- file.Seek(24, SeekOrigin.Begin);
-
- int assetOffset = reader.ReadInt32();
-
- if (Encoding.ASCII.GetString(Read(assetOffset, 4)) == "ASET")
- {
- byte[] iconSectionInfo = Read(assetOffset + 8, 0x10);
-
- long iconOffset = BitConverter.ToInt64(iconSectionInfo, 0);
- long iconSize = BitConverter.ToInt64(iconSectionInfo, 8);
-
- // Reads and stores game icon as byte array
- if (iconSize > 0)
- {
- applicationIcon = Read(assetOffset + iconOffset, (int)iconSize);
- }
- else
- {
- applicationIcon = _nroIcon;
- }
- }
- else
- {
- applicationIcon = _nroIcon;
- }
- }
- catch
- {
- Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
- }
- }
- else if (extension == ".nca")
- {
- applicationIcon = _ncaIcon;
- }
- // If its an NSO we just set defaults
- else if (extension == ".nso")
- {
- applicationIcon = _nsoIcon;
- }
- }
- }
- catch (Exception)
- {
- Logger.Warning?.Print(LogClass.Application, $"Could not retrieve a valid icon for the app. Default icon will be used. Errored File: {applicationPath}");
- }
-
- return applicationIcon ?? _ncaIcon;
- }
-
- private void GetGameInformation(ref ApplicationControlProperty controlData, out string titleName, out string titleId, out string publisher, out string version)
- {
- _ = Enum.TryParse(_desiredTitleLanguage.ToString(), out TitleLanguage desiredTitleLanguage);
-
- if (controlData.Title.ItemsRo.Length > (int)desiredTitleLanguage)
- {
- titleName = controlData.Title[(int)desiredTitleLanguage].NameString.ToString();
- publisher = controlData.Title[(int)desiredTitleLanguage].PublisherString.ToString();
- }
- else
- {
- titleName = null;
- publisher = null;
- }
-
- if (string.IsNullOrWhiteSpace(titleName))
- {
- foreach (ref readonly var controlTitle in controlData.Title.ItemsRo)
- {
- if (!controlTitle.NameString.IsEmpty())
- {
- titleName = controlTitle.NameString.ToString();
-
- break;
- }
- }
- }
-
- if (string.IsNullOrWhiteSpace(publisher))
- {
- foreach (ref readonly var controlTitle in controlData.Title.ItemsRo)
- {
- if (!controlTitle.PublisherString.IsEmpty())
- {
- publisher = controlTitle.PublisherString.ToString();
-
- break;
- }
- }
- }
-
- if (controlData.PresenceGroupId != 0)
- {
- titleId = controlData.PresenceGroupId.ToString("x16");
- }
- else if (controlData.SaveDataOwnerId != 0)
- {
- titleId = controlData.SaveDataOwnerId.ToString();
- }
- else if (controlData.AddOnContentBaseId != 0)
- {
- titleId = (controlData.AddOnContentBaseId - 0x1000).ToString("x16");
- }
- else
- {
- titleId = "0000000000000000";
- }
-
- version = controlData.DisplayVersionString.ToString();
- }
-
- private bool IsUpdateApplied(string titleId, out IFileSystem updatedControlFs)
- {
- updatedControlFs = null;
-
- string updatePath = "(unknown)";
-
- try
- {
- (Nca patchNca, Nca controlNca) = GetGameUpdateData(_virtualFileSystem, titleId, 0, out updatePath);
-
- if (patchNca != null && controlNca != null)
- {
- updatedControlFs = controlNca?.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None);
-
- return true;
- }
- }
- catch (InvalidDataException)
- {
- Logger.Warning?.Print(LogClass.Application, $"The header key is incorrect or missing and therefore the NCA header content type check has failed. Errored File: {updatePath}");
- }
- catch (MissingKeyException exception)
- {
- Logger.Warning?.Print(LogClass.Application, $"Your key set is missing a key with the name: {exception.Name}. Errored File: {updatePath}");
- }
-
- return false;
- }
-
- public static (Nca main, Nca patch, Nca control) GetGameData(VirtualFileSystem fileSystem, IFileSystem pfs, int programIndex)
- {
- Nca mainNca = null;
- Nca patchNca = null;
- Nca controlNca = null;
-
- fileSystem.ImportTickets(pfs);
-
- foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
- {
- using var ncaFile = new UniqueRef<IFile>();
-
- pfs.OpenFile(ref ncaFile.Ref, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- Nca nca = new(fileSystem.KeySet, ncaFile.Release().AsStorage());
-
- int ncaProgramIndex = (int)(nca.Header.TitleId & 0xF);
-
- if (ncaProgramIndex != programIndex)
- {
- continue;
- }
-
- if (nca.Header.ContentType == NcaContentType.Program)
- {
- int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
-
- if (nca.SectionExists(NcaSectionType.Data) && nca.Header.GetFsHeader(dataIndex).IsPatchSection())
- {
- patchNca = nca;
- }
- else
- {
- mainNca = nca;
- }
- }
- else if (nca.Header.ContentType == NcaContentType.Control)
- {
- controlNca = nca;
- }
- }
-
- return (mainNca, patchNca, controlNca);
- }
-
- public static (Nca patch, Nca control) GetGameUpdateDataFromPartition(VirtualFileSystem fileSystem, PartitionFileSystem pfs, string titleId, int programIndex)
- {
- Nca patchNca = null;
- Nca controlNca = null;
-
- fileSystem.ImportTickets(pfs);
-
- foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
- {
- using var ncaFile = new UniqueRef<IFile>();
-
- pfs.OpenFile(ref ncaFile.Ref, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- Nca nca = new(fileSystem.KeySet, ncaFile.Release().AsStorage());
-
- int ncaProgramIndex = (int)(nca.Header.TitleId & 0xF);
-
- if (ncaProgramIndex != programIndex)
- {
- continue;
- }
-
- if ($"{nca.Header.TitleId.ToString("x16")[..^3]}000" != titleId)
- {
- break;
- }
-
- if (nca.Header.ContentType == NcaContentType.Program)
- {
- patchNca = nca;
- }
- else if (nca.Header.ContentType == NcaContentType.Control)
- {
- controlNca = nca;
- }
- }
-
- return (patchNca, controlNca);
- }
-
- public static (Nca patch, Nca control) GetGameUpdateData(VirtualFileSystem fileSystem, string titleId, int programIndex, out string updatePath)
- {
- updatePath = null;
-
- if (ulong.TryParse(titleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdBase))
- {
- // Clear the program index part.
- titleIdBase &= ~0xFUL;
-
- // Load update information if exists.
- string titleUpdateMetadataPath = Path.Combine(AppDataManager.GamesDirPath, titleIdBase.ToString("x16"), "updates.json");
-
- if (File.Exists(titleUpdateMetadataPath))
- {
- updatePath = JsonHelper.DeserializeFromFile(titleUpdateMetadataPath, _titleSerializerContext.TitleUpdateMetadata).Selected;
-
- if (File.Exists(updatePath))
- {
- FileStream file = new(updatePath, FileMode.Open, FileAccess.Read);
- PartitionFileSystem nsp = new();
- nsp.Initialize(file.AsStorage()).ThrowIfFailure();
-
- return GetGameUpdateDataFromPartition(fileSystem, nsp, titleIdBase.ToString("x16"), programIndex);
- }
- }
- }
-
- return (null, null);
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-10 01:53:50 +0000