Ensure more FS classes are updated for 13.1.0

- DeviceEventSimulationStorage
- MultiCommitManager
- DirectorySaveDataFileSystem
- SubdirectoryFileSystem
- FsSystem.Utility

src/LibHac/FsSrv/Impl/DeviceEventSimulationStorage.cs

@@ -1,5 +1,6 @@
 using System;
 using LibHac.Common;
+using LibHac.Diag;
 using LibHac.Fs;
 
 namespace LibHac.FsSrv.Impl;
@@ -7,16 +8,16 @@ namespace LibHac.FsSrv.Impl;
 /// <summary>
 /// An <see cref="IStorage"/> for simulating device failures
 /// </summary>
-/// <remarks>Based on FS 12.1.0 (nnSdk 12.3.1)</remarks>
+/// <remarks>Based on FS 13.1.0 (nnSdk 13.4.0)</remarks>
 internal class DeviceEventSimulationStorage : IStorage
 {
     private SharedRef<IStorage> _baseStorage;
-    private IDeviceEventSimulator _eventSimulator;
+    private IDeviceEventSimulator _deviceEventSimulator;
 
-    public DeviceEventSimulationStorage(ref SharedRef<IStorage> baseStorage, IDeviceEventSimulator eventSimulator)
+    public DeviceEventSimulationStorage(ref SharedRef<IStorage> baseStorage, IDeviceEventSimulator deviceEventSimulator)
     {
         _baseStorage = SharedRef<IStorage>.CreateMove(ref baseStorage);
-        _eventSimulator = eventSimulator;
+        _deviceEventSimulator = deviceEventSimulator;
     }
 
     public override void Dispose()
@@ -27,7 +28,9 @@ internal class DeviceEventSimulationStorage : IStorage
 
     public override Result Read(long offset, Span<byte> destination)
     {
-        Result rc = _eventSimulator.CheckSimulatedAccessFailureEvent(SimulatingDeviceTargetOperation.Read);
+        Assert.SdkNotNull(_deviceEventSimulator);
+
+        Result rc = _deviceEventSimulator.CheckSimulatedAccessFailureEvent(SimulatingDeviceTargetOperation.Read);
         if (rc.IsFailure()) return rc;
 
         return _baseStorage.Get.Read(offset, destination);
@@ -35,7 +38,9 @@ internal class DeviceEventSimulationStorage : IStorage
 
     public override Result Write(long offset, ReadOnlySpan<byte> source)
     {
-        Result rc = _eventSimulator.CheckSimulatedAccessFailureEvent(SimulatingDeviceTargetOperation.Write);
+        Assert.SdkNotNull(_deviceEventSimulator);
+
+        Result rc = _deviceEventSimulator.CheckSimulatedAccessFailureEvent(SimulatingDeviceTargetOperation.Write);
         if (rc.IsFailure()) return rc;
 
         return _baseStorage.Get.Write(offset, source);

src/LibHac/FsSrv/Impl/MultiCommitManager.cs

@@ -20,7 +20,7 @@ internal struct MultiCommitManagerGlobals
 
     public void Initialize()
     {
-        MultiCommitMutex.Initialize();
+        MultiCommitMutex = new SdkMutexType();
     }
 }
 
@@ -40,7 +40,7 @@ internal struct MultiCommitManagerGlobals
 /// Save data image files are designed so that minimal changes are made when fully committing a provisionally committed save.
 /// However if any commit fails for any reason, all other saves in the multi-commit will still be committed.
 /// This can especially cause issues with directory save data where finishing a commit is much more involved.
-/// <para>Based on FS 12.1.0 (nnSdk 12.3.1)</para>
+/// <para>Based on FS 13.1.0 (nnSdk 13.4.0)</para>
 /// </remarks>
 internal class MultiCommitManager : IMultiCommitManager
 {
@@ -501,7 +501,9 @@ internal class MultiCommitManager : IMultiCommitManager
     {
         public int Version;
         public CommitState State;
+        // ReSharper disable once NotAccessedField.Local
         public int FileSystemCount;
+        // ReSharper disable once NotAccessedField.Local
         public long Counter;
     }
 

src/LibHac/FsSystem/DirectorySaveDataFileSystem.cs

@@ -25,7 +25,7 @@ internal struct DirectorySaveDataFileSystemGlobals
 /// <remarks>
 /// Transactional commits should be atomic as long as the <see cref="IFileSystem.RenameDirectory"/> function of the
 /// underlying <see cref="IFileSystem"/> is atomic.
-/// <para>Based on FS 12.1.0 (nnSdk 12.3.1)</para>
+/// <para>Based on FS 13.1.0 (nnSdk 13.4.0)</para>
 /// </remarks>
 public class DirectorySaveDataFileSystem : IFileSystem, ISaveDataExtraDataAccessor
 {

src/LibHac/FsSystem/SubdirectoryFileSystem.cs

@@ -8,7 +8,7 @@ namespace LibHac.FsSystem;
 /// <summary>
 /// An <see cref="IFileSystem"/> that uses a directory of another <see cref="IFileSystem"/> as its root directory.
 /// </summary>
-/// <remarks>Based on FS 12.1.0 (nnSdk 12.3.1)</remarks>
+/// <remarks>Based on FS 13.1.0 (nnSdk 13.4.0)</remarks>
 public class SubdirectoryFileSystem : IFileSystem
 {
     private IFileSystem _baseFileSystem;

src/LibHac/FsSystem/Utility.cs

@@ -9,7 +9,7 @@ namespace LibHac.FsSystem;
 /// <summary>
 /// Various utility functions used by the <see cref="LibHac.FsSystem"/> namespace.
 /// </summary>
-/// <remarks>Based on FS 12.1.0 (nnSdk 12.3.1)</remarks>
+/// <remarks>Based on FS 13.1.0 (nnSdk 13.4.0)</remarks>
 internal static class Utility
 {
     public delegate Result FsIterationTask(in Path path, in DirectoryEntry entry, ref FsIterationTaskClosure closure);
@@ -172,7 +172,7 @@ internal static class Utility
         rc = destFileSystem.OpenFile(ref destFile.Ref(), in destPath, OpenMode.Write);
         if (rc.IsFailure()) return rc;
 
-        // Read/Write file in work buffer sized chunks.
+        // Read/Write file in work-buffer-sized chunks.
         long remaining = fileSize;
         long offset = 0;