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![Alex Barney](/assets/img/avatar_default.png)
* Update to LibHac 0.6.0 * Create an IFileSystemProxy object from LibHac * Rename rc -> result * Alignment and spacing * Result formatting * Spacing * Sort usings
315 lines
12 KiB
C#
315 lines
12 KiB
C#
using LibHac.FsSystem;
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using LibHac.FsSystem.NcaUtils;
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using Ryujinx.HLE.HOS.Services.Time;
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using Ryujinx.HLE.Utilities;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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namespace Ryujinx.HLE.FileSystem.Content
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{
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internal class ContentManager
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{
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private Dictionary<StorageId, LinkedList<LocationEntry>> _locationEntries;
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private Dictionary<string, long> _sharedFontTitleDictionary;
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private Dictionary<string, string> _sharedFontFilenameDictionary;
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private SortedDictionary<(ulong, NcaContentType), string> _contentDictionary;
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private Switch _device;
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public ContentManager(Switch device)
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{
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_contentDictionary = new SortedDictionary<(ulong, NcaContentType), string>();
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_locationEntries = new Dictionary<StorageId, LinkedList<LocationEntry>>();
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_sharedFontTitleDictionary = new Dictionary<string, long>
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{
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{ "FontStandard", 0x0100000000000811 },
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{ "FontChineseSimplified", 0x0100000000000814 },
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{ "FontExtendedChineseSimplified", 0x0100000000000814 },
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{ "FontKorean", 0x0100000000000812 },
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{ "FontChineseTraditional", 0x0100000000000813 },
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{ "FontNintendoExtended", 0x0100000000000810 }
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};
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_sharedFontFilenameDictionary = new Dictionary<string, string>
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{
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{ "FontStandard", "nintendo_udsg-r_std_003.bfttf" },
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{ "FontChineseSimplified", "nintendo_udsg-r_org_zh-cn_003.bfttf" },
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{ "FontExtendedChineseSimplified", "nintendo_udsg-r_ext_zh-cn_003.bfttf" },
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{ "FontKorean", "nintendo_udsg-r_ko_003.bfttf" },
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{ "FontChineseTraditional", "nintendo_udjxh-db_zh-tw_003.bfttf" },
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{ "FontNintendoExtended", "nintendo_ext_003.bfttf" }
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};
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_device = device;
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}
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public void LoadEntries()
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{
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_contentDictionary = new SortedDictionary<(ulong, NcaContentType), string>();
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foreach (StorageId storageId in Enum.GetValues(typeof(StorageId)))
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{
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string contentDirectory = null;
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string contentPathString = null;
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string registeredDirectory = null;
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try
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{
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contentPathString = LocationHelper.GetContentRoot(storageId);
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contentDirectory = LocationHelper.GetRealPath(_device.FileSystem, contentPathString);
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registeredDirectory = Path.Combine(contentDirectory, "registered");
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}
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catch (NotSupportedException)
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{
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continue;
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}
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Directory.CreateDirectory(registeredDirectory);
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LinkedList<LocationEntry> locationList = new LinkedList<LocationEntry>();
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void AddEntry(LocationEntry entry)
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{
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locationList.AddLast(entry);
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}
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foreach (string directoryPath in Directory.EnumerateDirectories(registeredDirectory))
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{
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if (Directory.GetFiles(directoryPath).Length > 0)
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{
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string ncaName = new DirectoryInfo(directoryPath).Name.Replace(".nca", string.Empty);
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using (FileStream ncaFile = new FileStream(Directory.GetFiles(directoryPath)[0], FileMode.Open, FileAccess.Read))
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{
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Nca nca = new Nca(_device.System.KeySet, ncaFile.AsStorage());
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string switchPath = contentPathString + ":/" + ncaFile.Name.Replace(contentDirectory, string.Empty).TrimStart(Path.DirectorySeparatorChar);
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// Change path format to switch's
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switchPath = switchPath.Replace('\\', '/');
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LocationEntry entry = new LocationEntry(switchPath,
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0,
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(long)nca.Header.TitleId,
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nca.Header.ContentType);
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AddEntry(entry);
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_contentDictionary.Add((nca.Header.TitleId, nca.Header.ContentType), ncaName);
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}
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}
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}
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foreach (string filePath in Directory.EnumerateFiles(contentDirectory))
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{
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if (Path.GetExtension(filePath) == ".nca")
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{
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string ncaName = Path.GetFileNameWithoutExtension(filePath);
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using (FileStream ncaFile = new FileStream(filePath, FileMode.Open, FileAccess.Read))
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{
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Nca nca = new Nca(_device.System.KeySet, ncaFile.AsStorage());
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string switchPath = contentPathString + ":/" + filePath.Replace(contentDirectory, string.Empty).TrimStart(Path.DirectorySeparatorChar);
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// Change path format to switch's
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switchPath = switchPath.Replace('\\', '/');
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LocationEntry entry = new LocationEntry(switchPath,
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0,
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(long)nca.Header.TitleId,
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nca.Header.ContentType);
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AddEntry(entry);
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_contentDictionary.Add((nca.Header.TitleId, nca.Header.ContentType), ncaName);
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}
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}
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}
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if (_locationEntries.ContainsKey(storageId) && _locationEntries[storageId]?.Count == 0)
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{
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_locationEntries.Remove(storageId);
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}
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if (!_locationEntries.ContainsKey(storageId))
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{
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_locationEntries.Add(storageId, locationList);
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}
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}
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TimeManager.Instance.InitializeTimeZone(_device);
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}
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public void ClearEntry(long titleId, NcaContentType contentType, StorageId storageId)
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{
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RemoveLocationEntry(titleId, contentType, storageId);
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}
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public void RefreshEntries(StorageId storageId, int flag)
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{
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LinkedList<LocationEntry> locationList = _locationEntries[storageId];
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LinkedListNode<LocationEntry> locationEntry = locationList.First;
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while (locationEntry != null)
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{
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LinkedListNode<LocationEntry> nextLocationEntry = locationEntry.Next;
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if (locationEntry.Value.Flag == flag)
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{
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locationList.Remove(locationEntry.Value);
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}
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locationEntry = nextLocationEntry;
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}
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}
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public bool HasNca(string ncaId, StorageId storageId)
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{
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if (_contentDictionary.ContainsValue(ncaId))
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{
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var content = _contentDictionary.FirstOrDefault(x => x.Value == ncaId);
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long titleId = (long)content.Key.Item1;
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NcaContentType contentType = content.Key.Item2;
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StorageId storage = GetInstalledStorage(titleId, contentType, storageId);
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return storage == storageId;
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}
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return false;
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}
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public UInt128 GetInstalledNcaId(long titleId, NcaContentType contentType)
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{
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if (_contentDictionary.ContainsKey(((ulong)titleId,contentType)))
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{
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return new UInt128(_contentDictionary[((ulong)titleId,contentType)]);
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}
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return new UInt128();
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}
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public StorageId GetInstalledStorage(long titleId, NcaContentType contentType, StorageId storageId)
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{
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LocationEntry locationEntry = GetLocation(titleId, contentType, storageId);
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return locationEntry.ContentPath != null ?
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LocationHelper.GetStorageId(locationEntry.ContentPath) : StorageId.None;
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}
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public string GetInstalledContentPath(long titleId, StorageId storageId, NcaContentType contentType)
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{
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LocationEntry locationEntry = GetLocation(titleId, contentType, storageId);
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if (VerifyContentType(locationEntry, contentType))
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{
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return locationEntry.ContentPath;
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}
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return string.Empty;
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}
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public void RedirectLocation(LocationEntry newEntry, StorageId storageId)
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{
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LocationEntry locationEntry = GetLocation(newEntry.TitleId, newEntry.ContentType, storageId);
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if (locationEntry.ContentPath != null)
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{
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RemoveLocationEntry(newEntry.TitleId, newEntry.ContentType, storageId);
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}
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AddLocationEntry(newEntry, storageId);
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}
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private bool VerifyContentType(LocationEntry locationEntry, NcaContentType contentType)
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{
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if (locationEntry.ContentPath == null)
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{
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return false;
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}
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StorageId storageId = LocationHelper.GetStorageId(locationEntry.ContentPath);
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string installedPath = _device.FileSystem.SwitchPathToSystemPath(locationEntry.ContentPath);
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if (!string.IsNullOrWhiteSpace(installedPath))
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{
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if (File.Exists(installedPath))
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{
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using (FileStream file = new FileStream(installedPath, FileMode.Open, FileAccess.Read))
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{
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Nca nca = new Nca(_device.System.KeySet, file.AsStorage());
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bool contentCheck = nca.Header.ContentType == contentType;
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return contentCheck;
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}
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}
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}
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return false;
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}
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private void AddLocationEntry(LocationEntry entry, StorageId storageId)
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{
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LinkedList<LocationEntry> locationList = null;
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if (_locationEntries.ContainsKey(storageId))
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{
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locationList = _locationEntries[storageId];
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}
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if (locationList != null)
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{
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if (locationList.Contains(entry))
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{
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locationList.Remove(entry);
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}
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locationList.AddLast(entry);
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}
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}
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private void RemoveLocationEntry(long titleId, NcaContentType contentType, StorageId storageId)
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{
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LinkedList<LocationEntry> locationList = null;
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if (_locationEntries.ContainsKey(storageId))
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{
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locationList = _locationEntries[storageId];
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}
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if (locationList != null)
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{
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LocationEntry entry =
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locationList.ToList().Find(x => x.TitleId == titleId && x.ContentType == contentType);
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if (entry.ContentPath != null)
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{
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locationList.Remove(entry);
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}
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}
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}
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public bool TryGetFontTitle(string fontName, out long titleId)
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{
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return _sharedFontTitleDictionary.TryGetValue(fontName, out titleId);
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}
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public bool TryGetFontFilename(string fontName, out string filename)
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{
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return _sharedFontFilenameDictionary.TryGetValue(fontName, out filename);
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}
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private LocationEntry GetLocation(long titleId, NcaContentType contentType, StorageId storageId)
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{
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LinkedList<LocationEntry> locationList = _locationEntries[storageId];
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return locationList.ToList().Find(x => x.TitleId == titleId && x.ContentType == contentType);
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}
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}
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}
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