Move solution and projects to src

1 files changed, 0 insertions, 615 deletions

diff --git a/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs b/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs
deleted file mode 100644
index 1b3968ea..00000000
--- a/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs
+++ /dev/null
@@ -1,615 +0,0 @@
-using LibHac;
-using LibHac.Common;
-using LibHac.Common.Keys;
-using LibHac.Fs;
-using LibHac.Fs.Fsa;
-using LibHac.Fs.Shim;
-using LibHac.FsSrv;
-using LibHac.FsSystem;
-using LibHac.Ncm;
-using LibHac.Spl;
-using LibHac.Tools.Es;
-using LibHac.Tools.Fs;
-using LibHac.Tools.FsSystem;
-using Ryujinx.Common.Configuration;
-using Ryujinx.Common.Logging;
-using Ryujinx.HLE.HOS;
-using System;
-using System.Buffers.Text;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.IO;
-using System.Runtime.CompilerServices;
-using Path = System.IO.Path;
-using RightsId = LibHac.Fs.RightsId;
-
-namespace Ryujinx.HLE.FileSystem
-{
-    public class VirtualFileSystem : IDisposable
-    {
-        public static string SafeNandPath   = Path.Combine(AppDataManager.DefaultNandDir, "safe");
-        public static string SystemNandPath = Path.Combine(AppDataManager.DefaultNandDir, "system");
-        public static string UserNandPath   = Path.Combine(AppDataManager.DefaultNandDir, "user");
-
-        public KeySet           KeySet    { get; private set; }
-        public EmulatedGameCard GameCard  { get; private set; }
-        public EmulatedSdCard   SdCard    { get; private set; }
-        public ModLoader        ModLoader { get; private set; }
-
-        private readonly ConcurrentDictionary<ulong, Stream> _romFsByPid;
-
-        private static bool _isInitialized = false;
-
-        public static VirtualFileSystem CreateInstance()
-        {
-            if (_isInitialized)
-            {
-                throw new InvalidOperationException("VirtualFileSystem can only be instantiated once!");
-            }
-
-            _isInitialized = true;
-
-            return new VirtualFileSystem();
-        }
-
-        private VirtualFileSystem()
-        {
-            ReloadKeySet();
-            ModLoader = new ModLoader(); // Should only be created once
-            _romFsByPid = new ConcurrentDictionary<ulong, Stream>();
-        }
-
-        public void LoadRomFs(ulong pid, string fileName)
-        {
-            var romfsStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
-
-            _romFsByPid.AddOrUpdate(pid, romfsStream, (pid, oldStream) =>
-            {
-                oldStream.Close();
-
-                return romfsStream;
-            });
-        }
-
-        public void SetRomFs(ulong pid, Stream romfsStream)
-        {
-            _romFsByPid.AddOrUpdate(pid, romfsStream, (pid, oldStream) =>
-            {
-                oldStream.Close();
-
-                return romfsStream;
-            });
-        }
-
-        public Stream GetRomFs(ulong pid)
-        {
-            return _romFsByPid[pid];
-        }
-
-        public string GetFullPath(string basePath, string fileName)
-        {
-            if (fileName.StartsWith("//"))
-            {
-                fileName = fileName.Substring(2);
-            }
-            else if (fileName.StartsWith('/'))
-            {
-                fileName = fileName.Substring(1);
-            }
-            else
-            {
-                return null;
-            }
-
-            string fullPath = Path.GetFullPath(Path.Combine(basePath, fileName));
-
-            if (!fullPath.StartsWith(AppDataManager.BaseDirPath))
-            {
-                return null;
-            }
-
-            return fullPath;
-        }
-
-        internal string GetSdCardPath() => MakeFullPath(AppDataManager.DefaultSdcardDir);
-        public string GetNandPath() => MakeFullPath(AppDataManager.DefaultNandDir);
-
-        public string SwitchPathToSystemPath(string switchPath)
-        {
-            string[] parts = switchPath.Split(":");
-
-            if (parts.Length != 2)
-            {
-                return null;
-            }
-
-            return GetFullPath(MakeFullPath(parts[0]), parts[1]);
-        }
-
-        public string SystemPathToSwitchPath(string systemPath)
-        {
-            string baseSystemPath = AppDataManager.BaseDirPath + Path.DirectorySeparatorChar;
-
-            if (systemPath.StartsWith(baseSystemPath))
-            {
-                string rawPath = systemPath.Replace(baseSystemPath, "");
-                int firstSeparatorOffset = rawPath.IndexOf(Path.DirectorySeparatorChar);
-
-                if (firstSeparatorOffset == -1)
-                {
-                    return $"{rawPath}:/";
-                }
-
-                var basePath = rawPath.AsSpan(0, firstSeparatorOffset);
-                var fileName = rawPath.AsSpan(firstSeparatorOffset + 1);
-
-                return $"{basePath}:/{fileName}";
-            }
-
-            return null;
-        }
-
-        private string MakeFullPath(string path, bool isDirectory = true)
-        {
-            // Handles Common Switch Content Paths
-            switch (path)
-            {
-                case ContentPath.SdCard:
-                    path = AppDataManager.DefaultSdcardDir;
-                    break;
-                case ContentPath.User:
-                    path = UserNandPath;
-                    break;
-                case ContentPath.System:
-                    path = SystemNandPath;
-                    break;
-                case ContentPath.SdCardContent:
-                    path = Path.Combine(AppDataManager.DefaultSdcardDir, "Nintendo", "Contents");
-                    break;
-                case ContentPath.UserContent:
-                    path = Path.Combine(UserNandPath, "Contents");
-                    break;
-                case ContentPath.SystemContent:
-                    path = Path.Combine(SystemNandPath, "Contents");
-                    break;
-            }
-
-            string fullPath = Path.Combine(AppDataManager.BaseDirPath, path);
-
-            if (isDirectory && !Directory.Exists(fullPath))
-            {
-                Directory.CreateDirectory(fullPath);
-            }
-
-            return fullPath;
-        }
-
-        public void InitializeFsServer(LibHac.Horizon horizon, out HorizonClient fsServerClient)
-        {
-            LocalFileSystem serverBaseFs = new LocalFileSystem(AppDataManager.BaseDirPath);
-
-            fsServerClient = horizon.CreatePrivilegedHorizonClient();
-            var fsServer = new FileSystemServer(fsServerClient);
-
-            RandomDataGenerator randomGenerator = Random.Shared.NextBytes;
-
-            DefaultFsServerObjects fsServerObjects = DefaultFsServerObjects.GetDefaultEmulatedCreators(serverBaseFs, KeySet, fsServer, randomGenerator);
-
-            // Use our own encrypted fs creator that doesn't actually do any encryption
-            fsServerObjects.FsCreators.EncryptedFileSystemCreator = new EncryptedFileSystemCreator();
-
-            GameCard = fsServerObjects.GameCard;
-            SdCard = fsServerObjects.SdCard;
-
-            SdCard.SetSdCardInsertionStatus(true);
-
-            var fsServerConfig = new FileSystemServerConfig
-            {
-                DeviceOperator = fsServerObjects.DeviceOperator,
-                ExternalKeySet = KeySet.ExternalKeySet,
-                FsCreators = fsServerObjects.FsCreators,
-                RandomGenerator = randomGenerator
-            };
-
-            FileSystemServerInitializer.InitializeWithConfig(fsServerClient, fsServer, fsServerConfig);
-        }
-
-        public void ReloadKeySet()
-        {
-            KeySet ??= KeySet.CreateDefaultKeySet();
-
-            string keyFile = null;
-            string titleKeyFile = null;
-            string consoleKeyFile = null;
-
-            if (AppDataManager.Mode == AppDataManager.LaunchMode.UserProfile)
-            {
-                LoadSetAtPath(AppDataManager.KeysDirPathUser);
-            }
-
-            LoadSetAtPath(AppDataManager.KeysDirPath);
-
-            void LoadSetAtPath(string basePath)
-            {
-                string localKeyFile = Path.Combine(basePath, "prod.keys");
-                string localTitleKeyFile = Path.Combine(basePath, "title.keys");
-                string localConsoleKeyFile = Path.Combine(basePath, "console.keys");
-
-                if (File.Exists(localKeyFile))
-                {
-                    keyFile = localKeyFile;
-                }
-
-                if (File.Exists(localTitleKeyFile))
-                {
-                    titleKeyFile = localTitleKeyFile;
-                }
-
-                if (File.Exists(localConsoleKeyFile))
-                {
-                    consoleKeyFile = localConsoleKeyFile;
-                }
-            }
-
-            ExternalKeyReader.ReadKeyFile(KeySet, keyFile, titleKeyFile, consoleKeyFile, null);
-        }
-
-        public void ImportTickets(IFileSystem fs)
-        {
-            foreach (DirectoryEntryEx ticketEntry in fs.EnumerateEntries("/", "*.tik"))
-            {
-                using var ticketFile = new UniqueRef<IFile>();
-
-                Result result = fs.OpenFile(ref ticketFile.Ref, ticketEntry.FullPath.ToU8Span(), OpenMode.Read);
-
-                if (result.IsSuccess())
-                {
-                    Ticket ticket = new(ticketFile.Get.AsStream());
-                    var titleKey = ticket.GetTitleKey(KeySet);
-
-                    if (titleKey != null)
-                    {
-                        KeySet.ExternalKeySet.Add(new RightsId(ticket.RightsId), new AccessKey(titleKey));
-                    }
-                }
-            }
-        }
-
-        // Save data created before we supported extra data in directory save data will not work properly if
-        // given empty extra data. Luckily some of that extra data can be created using the data from the
-        // save data indexer, which should be enough to check access permissions for user saves.
-        // Every single save data's extra data will be checked and fixed if needed each time the emulator is opened.
-        // Consider removing this at some point in the future when we don't need to worry about old saves.
-        public static Result FixExtraData(HorizonClient hos)
-        {
-            Result rc = GetSystemSaveList(hos, out List<ulong> systemSaveIds);
-            if (rc.IsFailure()) return rc;
-
-            rc = FixUnindexedSystemSaves(hos, systemSaveIds);
-            if (rc.IsFailure()) return rc;
-
-            rc = FixExtraDataInSpaceId(hos, SaveDataSpaceId.System);
-            if (rc.IsFailure()) return rc;
-
-            rc = FixExtraDataInSpaceId(hos, SaveDataSpaceId.User);
-            if (rc.IsFailure()) return rc;
-
-            return Result.Success;
-        }
-
-        private static Result FixExtraDataInSpaceId(HorizonClient hos, SaveDataSpaceId spaceId)
-        {
-            Span<SaveDataInfo> info = stackalloc SaveDataInfo[8];
-
-            using var iterator = new UniqueRef<SaveDataIterator>();
-
-            Result rc = hos.Fs.OpenSaveDataIterator(ref iterator.Ref, spaceId);
-            if (rc.IsFailure()) return rc;
-
-            while (true)
-            {
-                rc = iterator.Get.ReadSaveDataInfo(out long count, info);
-                if (rc.IsFailure()) return rc;
-
-                if (count == 0)
-                    return Result.Success;
-
-                for (int i = 0; i < count; i++)
-                {
-                    rc = FixExtraData(out bool wasFixNeeded, hos, in info[i]);
-
-                    if (ResultFs.TargetNotFound.Includes(rc))
-                    {
-                        // If the save wasn't found, try to create the directory for its save data ID
-                        rc = CreateSaveDataDirectory(hos, in info[i]);
-
-                        if (rc.IsFailure())
-                        {
-                            Logger.Warning?.Print(LogClass.Application, $"Error {rc.ToStringWithName()} when creating save data 0x{info[i].SaveDataId:x} in the {spaceId} save data space");
-
-                            // Don't bother fixing the extra data if we couldn't create the directory
-                            continue;
-                        }
-
-                        Logger.Info?.Print(LogClass.Application, $"Recreated directory for save data 0x{info[i].SaveDataId:x} in the {spaceId} save data space");
-
-                        // Try to fix the extra data in the new directory
-                        rc = FixExtraData(out wasFixNeeded, hos, in info[i]);
-                    }
-
-                    if (rc.IsFailure())
-                    {
-                        Logger.Warning?.Print(LogClass.Application, $"Error {rc.ToStringWithName()} when fixing extra data for save data 0x{info[i].SaveDataId:x} in the {spaceId} save data space");
-                    }
-                    else if (wasFixNeeded)
-                    {
-                        Logger.Info?.Print(LogClass.Application, $"Fixed extra data for save data 0x{info[i].SaveDataId:x} in the {spaceId} save data space");
-                    }
-                }
-            }
-        }
-
-        private static Result CreateSaveDataDirectory(HorizonClient hos, in SaveDataInfo info)
-        {
-            if (info.SpaceId != SaveDataSpaceId.User && info.SpaceId != SaveDataSpaceId.System)
-                return Result.Success;
-
-            const string mountName = "SaveDir";
-            var mountNameU8 = mountName.ToU8Span();
-
-            BisPartitionId partitionId = info.SpaceId switch
-            {
-                SaveDataSpaceId.System => BisPartitionId.System,
-                SaveDataSpaceId.User => BisPartitionId.User,
-                _ => throw new ArgumentOutOfRangeException()
-            };
-
-            Result rc = hos.Fs.MountBis(mountNameU8, partitionId);
-            if (rc.IsFailure()) return rc;
-            try
-            {
-                var path = $"{mountName}:/save/{info.SaveDataId:x16}".ToU8Span();
-
-                rc = hos.Fs.GetEntryType(out _, path);
-
-                if (ResultFs.PathNotFound.Includes(rc))
-                {
-                    rc = hos.Fs.CreateDirectory(path);
-                }
-
-                return rc;
-            }
-            finally
-            {
-                hos.Fs.Unmount(mountNameU8);
-            }
-        }
-
-        // Gets a list of all the save data files or directories in the system partition.
-        private static Result GetSystemSaveList(HorizonClient hos, out List<ulong> list)
-        {
-            list = null;
-
-            var mountName = "system".ToU8Span();
-            DirectoryHandle handle = default;
-            List<ulong> localList = new List<ulong>();
-
-            try
-            {
-                Result rc = hos.Fs.MountBis(mountName, BisPartitionId.System);
-                if (rc.IsFailure()) return rc;
-
-                rc = hos.Fs.OpenDirectory(out handle, "system:/save".ToU8Span(), OpenDirectoryMode.All);
-                if (rc.IsFailure()) return rc;
-
-                DirectoryEntry entry = new DirectoryEntry();
-
-                while (true)
-                {
-                    rc = hos.Fs.ReadDirectory(out long readCount, SpanHelpers.AsSpan(ref entry), handle);
-                    if (rc.IsFailure()) return rc;
-
-                    if (readCount == 0)
-                        break;
-
-                    if (Utf8Parser.TryParse(entry.Name, out ulong saveDataId, out int bytesRead, 'x') &&
-                        bytesRead == 16 && (long)saveDataId < 0)
-                    {
-                        localList.Add(saveDataId);
-                    }
-                }
-
-                list = localList;
-
-                return Result.Success;
-            }
-            finally
-            {
-                if (handle.IsValid)
-                {
-                    hos.Fs.CloseDirectory(handle);
-                }
-
-                if (hos.Fs.IsMounted(mountName))
-                {
-                    hos.Fs.Unmount(mountName);
-                }
-            }
-        }
-
-        // Adds system save data that isn't in the save data indexer to the indexer and creates extra data for it.
-        // Only save data IDs added to SystemExtraDataFixInfo will be fixed.
-        private static Result FixUnindexedSystemSaves(HorizonClient hos, List<ulong> existingSaveIds)
-        {
-            foreach (var fixInfo in SystemExtraDataFixInfo)
-            {
-                if (!existingSaveIds.Contains(fixInfo.StaticSaveDataId))
-                {
-                    continue;
-                }
-
-                Result rc = FixSystemExtraData(out bool wasFixNeeded, hos, in fixInfo);
-
-                if (rc.IsFailure())
-                {
-                    Logger.Warning?.Print(LogClass.Application,
-                        $"Error {rc.ToStringWithName()} when fixing extra data for system save data 0x{fixInfo.StaticSaveDataId:x}");
-                }
-                else if (wasFixNeeded)
-                {
-                    Logger.Info?.Print(LogClass.Application,
-                        $"Tried to rebuild extra data for system save data 0x{fixInfo.StaticSaveDataId:x}");
-                }
-            }
-
-            return Result.Success;
-        }
-
-        private static Result FixSystemExtraData(out bool wasFixNeeded, HorizonClient hos, in ExtraDataFixInfo info)
-        {
-            wasFixNeeded = true;
-
-            Result rc = hos.Fs.Impl.ReadSaveDataFileSystemExtraData(out SaveDataExtraData extraData, info.StaticSaveDataId);
-            if (!rc.IsSuccess())
-            {
-                if (!ResultFs.TargetNotFound.Includes(rc))
-                    return rc;
-
-                // We'll reach this point only if the save data directory exists but it's not in the save data indexer.
-                // Creating the save will add it to the indexer while leaving its existing contents intact.
-                return hos.Fs.CreateSystemSaveData(info.StaticSaveDataId, UserId.InvalidId, info.OwnerId, info.DataSize,
-                    info.JournalSize, info.Flags);
-            }
-
-            if (extraData.Attribute.StaticSaveDataId != 0 && extraData.OwnerId != 0)
-            {
-                wasFixNeeded = false;
-                return Result.Success;
-            }
-
-            extraData = new SaveDataExtraData
-            {
-                Attribute = { StaticSaveDataId = info.StaticSaveDataId },
-                OwnerId = info.OwnerId,
-                Flags = info.Flags,
-                DataSize = info.DataSize,
-                JournalSize = info.JournalSize
-            };
-
-            // Make a mask for writing the entire extra data
-            Unsafe.SkipInit(out SaveDataExtraData extraDataMask);
-            SpanHelpers.AsByteSpan(ref extraDataMask).Fill(0xFF);
-
-            return hos.Fs.Impl.WriteSaveDataFileSystemExtraData(SaveDataSpaceId.System, info.StaticSaveDataId,
-                in extraData, in extraDataMask);
-        }
-
-        private static Result FixExtraData(out bool wasFixNeeded, HorizonClient hos, in SaveDataInfo info)
-        {
-            wasFixNeeded = true;
-
-            Result rc = hos.Fs.Impl.ReadSaveDataFileSystemExtraData(out SaveDataExtraData extraData, info.SpaceId,
-                info.SaveDataId);
-            if (rc.IsFailure()) return rc;
-
-            // The extra data should have program ID or static save data ID set if it's valid.
-            // We only try to fix the extra data if the info from the save data indexer has a program ID or static save data ID.
-            bool canFixByProgramId = extraData.Attribute.ProgramId == ProgramId.InvalidId &&
-                                       info.ProgramId != ProgramId.InvalidId;
-
-            bool canFixBySaveDataId = extraData.Attribute.StaticSaveDataId == 0 && info.StaticSaveDataId != 0;
-
-            bool hasEmptyOwnerId = extraData.OwnerId == 0 && info.Type != SaveDataType.System;
-
-            if (!canFixByProgramId && !canFixBySaveDataId && !hasEmptyOwnerId)
-            {
-                wasFixNeeded = false;
-                return Result.Success;
-            }
-
-            // The save data attribute struct can be completely created from the save data info.
-            extraData.Attribute.ProgramId = info.ProgramId;
-            extraData.Attribute.UserId = info.UserId;
-            extraData.Attribute.StaticSaveDataId = info.StaticSaveDataId;
-            extraData.Attribute.Type = info.Type;
-            extraData.Attribute.Rank = info.Rank;
-            extraData.Attribute.Index = info.Index;
-
-            // The rest of the extra data can't be created from the save data info.
-            // On user saves the owner ID will almost certainly be the same as the program ID.
-            if (info.Type != SaveDataType.System)
-            {
-                extraData.OwnerId = info.ProgramId.Value;
-            }
-            else
-            {
-                // Try to match the system save with one of the known saves
-                foreach (ExtraDataFixInfo fixInfo in SystemExtraDataFixInfo)
-                {
-                    if (extraData.Attribute.StaticSaveDataId == fixInfo.StaticSaveDataId)
-                    {
-                        extraData.OwnerId = fixInfo.OwnerId;
-                        extraData.Flags = fixInfo.Flags;
-                        extraData.DataSize = fixInfo.DataSize;
-                        extraData.JournalSize = fixInfo.JournalSize;
-
-                        break;
-                    }
-                }
-            }
-
-            // Make a mask for writing the entire extra data
-            Unsafe.SkipInit(out SaveDataExtraData extraDataMask);
-            SpanHelpers.AsByteSpan(ref extraDataMask).Fill(0xFF);
-
-            return hos.Fs.Impl.WriteSaveDataFileSystemExtraData(info.SpaceId, info.SaveDataId, in extraData, in extraDataMask);
-        }
-
-        struct ExtraDataFixInfo
-        {
-            public ulong StaticSaveDataId;
-            public ulong OwnerId;
-            public SaveDataFlags Flags;
-            public long DataSize;
-            public long JournalSize;
-        }
-
-        private static readonly ExtraDataFixInfo[] SystemExtraDataFixInfo =
-        {
-            new ExtraDataFixInfo()
-            {
-                StaticSaveDataId = 0x8000000000000030,
-                OwnerId = 0x010000000000001F,
-                Flags = SaveDataFlags.KeepAfterResettingSystemSaveDataWithoutUserSaveData,
-                DataSize = 0x10000,
-                JournalSize = 0x10000
-            },
-            new ExtraDataFixInfo()
-            {
-                StaticSaveDataId = 0x8000000000001040,
-                OwnerId = 0x0100000000001009,
-                Flags = SaveDataFlags.None,
-                DataSize = 0xC000,
-                JournalSize = 0xC000
-            }
-        };
-
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                foreach (var stream in _romFsByPid.Values)
-                {
-                    stream.Close();
-                }
-
-                _romFsByPid.Clear();
-            }
-        }
-    }
-}
\ No newline at end of file