aloha

Ryujinx/OsHle/Objects/FspSrvIFileSystem.cs

@@ -0,0 +1,70 @@
+using ChocolArm64.Memory;
+using System.IO;
+
+using static Ryujinx.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.OsHle.Objects
+{
+    class FspSrvIFileSystem
+    {
+        public string FilePath { get; private set; }
+
+        public FspSrvIFileSystem(string Path)
+        {
+            this.FilePath = Path;
+        }
+
+        public static long GetEntryType(ServiceCtx Context)
+        {
+            FspSrvIFileSystem FileSystem = Context.GetObject<FspSrvIFileSystem>();
+
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+
+            string FileName = Context.Ns.VFs.GetFullPath(FileSystem.FilePath, Name);
+
+            if (FileName == null)
+            {
+                //TODO: Correct error code.
+                return -1;
+            }
+
+            bool IsFile = File.Exists(FileName);
+
+            Context.ResponseData.Write(IsFile ? 1 : 0);
+
+            return 0;
+        }
+
+        public static long OpenFile(ServiceCtx Context)
+        {
+            FspSrvIFileSystem FileSystem = Context.GetObject<FspSrvIFileSystem>();
+
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int FilterFlags = Context.RequestData.ReadInt32();
+
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+
+            string FileName = Context.Ns.VFs.GetFullPath(FileSystem.FilePath, Name);
+
+            if (FileName == null)
+            {
+                //TODO: Correct error code.
+                return -1;
+            }
+
+            FileStream Stream = new FileStream(FileName, FileMode.OpenOrCreate);
+
+            MakeObject(Context, new FspSrvIFile(Stream));
+
+            return 0;
+        }
+
+        public static long Commit(ServiceCtx Context)
+        {
+            return 0;
+        }
+    }
+}