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Update ConcatenationFileSystem from 12.1.0 to 13.1.0
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1 changed files with 60 additions and 14 deletions
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@ -8,6 +8,7 @@ using LibHac.Common.FixedArrays;
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using LibHac.Diag;
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using LibHac.Fs;
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using LibHac.Fs.Fsa;
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using LibHac.Os;
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using LibHac.Util;
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using static LibHac.FsSystem.Utility;
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@ -27,7 +28,7 @@ namespace LibHac.FsSystem;
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/// Each internal file except the final one must have the internal file size that was specified
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/// at the creation of the <see cref="ConcatenationFileSystem"/>.
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/// </para>
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/// <para>Based on FS 12.1.0 (nnSdk 12.3.1)</para>
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/// <para>Based on FS 13.1.0 (nnSdk 13.4.0)</para>
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/// </remarks>
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public class ConcatenationFileSystem : IFileSystem
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{
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@ -211,6 +212,8 @@ public class ConcatenationFileSystem : IFileSystem
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if (size > currentSize)
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{
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Assert.SdkAssert(_fileArray.Count > currentTailIndex);
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rc = _fileArray[currentTailIndex].SetSize(GetInternalFileSize(size, currentTailIndex));
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if (rc.IsFailure()) return rc.Miss();
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@ -285,12 +288,13 @@ public class ConcatenationFileSystem : IFileSystem
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if (!_mode.HasFlag(OpenMode.Read))
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return ResultFs.ReadUnpermitted.Log();
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var closure = new OperateRangeClosure();
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closure.OutBuffer = outBuffer;
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closure.InBuffer = inBuffer;
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closure.OperationId = operationId;
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foreach (IFile file in _fileArray)
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{
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Result rc = file.OperateRange(operationId, 0, long.MaxValue);
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if (rc.IsFailure()) return rc.Miss();
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}
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return DoOperateRangeImpl(offset, size, InvalidateCacheImpl, ref closure).Ret();
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return Result.Success;
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}
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case OperationId.QueryRange:
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{
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@ -312,11 +316,6 @@ public class ConcatenationFileSystem : IFileSystem
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return ResultFs.UnsupportedOperateRangeForConcatenationFile.Log();
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}
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static Result InvalidateCacheImpl(IFile file, long offset, long size, ref OperateRangeClosure closure)
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{
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return file.OperateRange(closure.OutBuffer, closure.OperationId, offset, size, closure.InBuffer).Ret();
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}
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static Result QueryRangeImpl(IFile file, long offset, long size, ref OperateRangeClosure closure)
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{
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Unsafe.SkipInit(out QueryRangeInfo infoEntry);
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@ -370,7 +369,6 @@ public class ConcatenationFileSystem : IFileSystem
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private ref struct OperateRangeClosure
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{
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public Span<byte> OutBuffer;
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public ReadOnlySpan<byte> InBuffer;
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public OperationId OperationId;
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public QueryRangeInfo InfoMerged;
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@ -496,6 +494,7 @@ public class ConcatenationFileSystem : IFileSystem
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private UniqueRef<IAttributeFileSystem> _baseFileSystem;
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private long _internalFileSize;
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private SdkMutexType _mutex;
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/// <summary>
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/// Initializes a new <see cref="ConcatenationFileSystem"/> with an internal file size of <see cref="DefaultInternalFileSize"/>.
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@ -516,6 +515,7 @@ public class ConcatenationFileSystem : IFileSystem
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{
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_baseFileSystem = new UniqueRef<IAttributeFileSystem>(ref baseFileSystem);
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_internalFileSize = internalFileSize;
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_mutex = new SdkMutexType();
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}
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public override void Dispose()
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@ -611,6 +611,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoGetEntryType(out DirectoryEntryType entryType, in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (IsConcatenationFile(in path))
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{
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entryType = DirectoryEntryType.File;
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@ -622,26 +624,36 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoGetFreeSpaceSize(out long freeSpace, in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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return _baseFileSystem.Get.GetFreeSpaceSize(out freeSpace, path).Ret();
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}
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protected override Result DoGetTotalSpaceSize(out long totalSpace, in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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return _baseFileSystem.Get.GetTotalSpaceSize(out totalSpace, path).Ret();
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}
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protected override Result DoGetFileTimeStampRaw(out FileTimeStampRaw timeStamp, in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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return _baseFileSystem.Get.GetFileTimeStampRaw(out timeStamp, path).Ret();
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}
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protected override Result DoFlush()
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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return _baseFileSystem.Get.Flush().Ret();
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}
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protected override Result DoOpenFile(ref UniqueRef<IFile> outFile, in Path path, OpenMode mode)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (!IsConcatenationFile(in path))
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{
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return _baseFileSystem.Get.OpenFile(ref outFile, in path, mode).Ret();
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@ -700,6 +712,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoOpenDirectory(ref UniqueRef<IDirectory> outDirectory, in Path path,
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OpenDirectoryMode mode)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (IsConcatenationFile(path))
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{
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return ResultFs.PathNotFound.Log();
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@ -720,6 +734,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoCreateFile(in Path path, long size, CreateFileOptions option)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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CreateFileOptions newOption = option & ~CreateFileOptions.CreateConcatenationFile;
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// Create a normal file if the concatenation file flag isn't set
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@ -802,6 +818,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoDeleteFile(in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (!IsConcatenationFile(in path))
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{
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return _baseFileSystem.Get.DeleteFile(in path).Ret();
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@ -834,6 +852,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoCreateDirectory(in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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// Check if the parent path is a concatenation file because we can't create a directory inside one.
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using var parentPath = new Path();
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Result rc = GenerateParentPath(ref parentPath.Ref(), in path);
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@ -847,6 +867,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoDeleteDirectory(in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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// Make sure the directory isn't a concatenation file.
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if (IsConcatenationFile(path))
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return ResultFs.PathNotFound.Log();
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@ -875,7 +897,13 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoDeleteDirectoryRecursively(in Path path)
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{
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if (IsConcatenationFile(in path))
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bool isConcatenationFile;
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using (new ScopedLock<SdkMutexType>(ref _mutex))
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{
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isConcatenationFile = IsConcatenationFile(in path);
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}
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if (isConcatenationFile)
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return ResultFs.PathNotFound.Log();
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Result rc = CleanDirectoryRecursivelyImpl(in path);
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@ -886,7 +914,13 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoCleanDirectoryRecursively(in Path path)
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{
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if (IsConcatenationFile(in path))
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bool isConcatenationFile;
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using (new ScopedLock<SdkMutexType>(ref _mutex))
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{
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isConcatenationFile = IsConcatenationFile(in path);
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}
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if (isConcatenationFile)
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return ResultFs.PathNotFound.Log();
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return CleanDirectoryRecursivelyImpl(in path).Ret();
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@ -894,6 +928,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoRenameFile(in Path currentPath, in Path newPath)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (IsConcatenationFile(in currentPath))
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return _baseFileSystem.Get.RenameDirectory(in currentPath, in newPath).Ret();
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@ -902,6 +938,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoRenameDirectory(in Path currentPath, in Path newPath)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (IsConcatenationFile(in currentPath))
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return ResultFs.PathNotFound.Log();
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@ -912,6 +950,8 @@ public class ConcatenationFileSystem : IFileSystem
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{
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UnsafeHelpers.SkipParamInit(out size);
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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using var internalFilePath = new Path();
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Result rc = internalFilePath.Initialize(in path);
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if (rc.IsFailure()) return rc.Miss();
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@ -950,6 +990,8 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoQueryEntry(Span<byte> outBuffer, ReadOnlySpan<byte> inBuffer, QueryId queryId,
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in Path path)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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if (queryId != QueryId.SetConcatenationFileAttribute)
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return ResultFs.UnsupportedQueryEntryForConcatenationFileSystem.Log();
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@ -958,11 +1000,15 @@ public class ConcatenationFileSystem : IFileSystem
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protected override Result DoCommit()
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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return _baseFileSystem.Get.Commit().Ret();
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}
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protected override Result DoCommitProvisionally(long counter)
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{
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using var scopedLock = new ScopedLock<SdkMutexType>(ref _mutex);
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return _baseFileSystem.Get.CommitProvisionally(counter).Ret();
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}
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}
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