1 files changed, 52 insertions, 0 deletions
diff --git a/src/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IDirectory.cs b/src/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IDirectory.cs
new file mode 100644
index 00000000..b9759449
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IDirectory.cs
@@ -0,0 +1,52 @@
+using LibHac;
+using LibHac.Common;
+using LibHac.Sf;
+
+namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
+{
+    class IDirectory : DisposableIpcService
+    {
+        private SharedRef<LibHac.FsSrv.Sf.IDirectory> _baseDirectory;
+
+        public IDirectory(ref SharedRef<LibHac.FsSrv.Sf.IDirectory> directory)
+        {
+            _baseDirectory = SharedRef<LibHac.FsSrv.Sf.IDirectory>.CreateMove(ref directory);
+        }
+
+        [CommandCmif(0)]
+        // Read() -> (u64 count, buffer<nn::fssrv::sf::IDirectoryEntry, 6, 0> entries)
+        public ResultCode Read(ServiceCtx context)
+        {
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
+
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _baseDirectory.Get.Read(out long entriesRead, new OutBuffer(region.Memory.Span));
+
+                context.ResponseData.Write(entriesRead);
+
+                return (ResultCode)result.Value;
+            }
+        }
+
+        [CommandCmif(1)]
+        // GetEntryCount() -> u64
+        public ResultCode GetEntryCount(ServiceCtx context)
+        {
+            Result result = _baseDirectory.Get.GetEntryCount(out long entryCount);
+
+            context.ResponseData.Write(entryCount);
+
+            return (ResultCode)result.Value;
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            if (isDisposing)
+            {
+                _baseDirectory.Destroy();
+            }
+        }
+    }
+}