Move solution and projects to src

src/Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IStorage.cs

@@ -0,0 +1,65 @@
+using LibHac;
+using LibHac.Common;
+using LibHac.Sf;
+using Ryujinx.HLE.HOS.Ipc;
+
+namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
+{
+    class IStorage : DisposableIpcService
+    {
+        private SharedRef<LibHac.FsSrv.Sf.IStorage> _baseStorage;
+
+        public IStorage(ref SharedRef<LibHac.FsSrv.Sf.IStorage> baseStorage)
+        {
+            _baseStorage = SharedRef<LibHac.FsSrv.Sf.IStorage>.CreateMove(ref baseStorage);
+        }
+
+        [CommandCmif(0)]
+        // Read(u64 offset, u64 length) -> buffer<u8, 0x46, 0> buffer
+        public ResultCode Read(ServiceCtx context)
+        {
+            ulong offset = context.RequestData.ReadUInt64();
+            ulong size   = context.RequestData.ReadUInt64();
+
+            if (context.Request.ReceiveBuff.Count > 0)
+            {
+                ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+                ulong bufferLen = context.Request.ReceiveBuff[0].Size;
+
+                // Use smaller length to avoid overflows.
+                if (size > bufferLen)
+                {
+                    size = bufferLen;
+                }
+
+                using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+                {
+                    Result result = _baseStorage.Get.Read((long)offset, new OutBuffer(region.Memory.Span), (long)size);
+
+                    return (ResultCode)result.Value;
+                }
+            }
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(4)]
+        // GetSize() -> u64 size
+        public ResultCode GetSize(ServiceCtx context)
+        {
+            Result result = _baseStorage.Get.GetSize(out long size);
+
+            context.ResponseData.Write(size);
+
+            return (ResultCode)result.Value;
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            if (isDisposing)
+            {
+                _baseStorage.Destroy();
+            }
+        }
+    }
+}