Upload FastSeekWpf/Core/MftReader.cs

FastSeekWpf/Core/MftReader.cs

@@ -44,7 +44,7 @@ public class MftReader : IDisposable
 
     /// <summary>
     /// Try direct sequential read of $MFT for maximum speed.
-    /// Returns null if direct access is unavailable (matches Rust .ok()?).
+    /// Returns None if direct access is unavailable (matches Rust Option<ScanResult>).
     /// </summary>
     public ScanResult? ScanDirect()
     {
@@ -84,7 +84,7 @@ public class MftReader : IDisposable
                 bool ok = Win32Api.ReadFile(
                     mftHandle, buffer, leftover, (uint)(buffer.Length - leftover), out bytesRead, IntPtr.Zero);
 
-                if (ok.is_err() || bytesRead == 0)
+                if (!ok || bytesRead == 0)
                     break;
 
                 int total = leftover + (int)bytesRead;
@@ -106,7 +106,7 @@ public class MftReader : IDisposable
                     offset += recordSize.Value;
                 }
 
-                // Align offset down to record boundary (matches Rust: offset = total - (total % record_size))
+                // Align down to record boundary (matches Rust: offset = total - (total % record_size))
                 offset = total - (total % recordSize.Value);
 
                 leftover = total - offset;