1 files changed, 8 insertions, 19 deletions
diff --git a/include/cru/base/platform/win/Win32FileStream.h b/include/cru/base/platform/win/Win32FileStream.h
index 961076de..61f1a33d 100644
--- a/include/cru/base/platform/win/Win32FileStream.h
+++ b/include/cru/base/platform/win/Win32FileStream.h
@@ -14,38 +14,27 @@ class Win32FileStreamPrivate;
 class CRU_BASE_API Win32FileStream : public io::Stream {
  public:
   Win32FileStream(String path, io::OpenFileFlag flags);
-
-  CRU_DELETE_COPY(Win32FileStream)
-  CRU_DELETE_MOVE(Win32FileStream)
-
   ~Win32FileStream() override;
 
- public:
-  bool CanSeek() override;
-  Index Seek(Index offset, SeekOrigin origin = SeekOrigin::Current) override;
-
-  bool CanRead() override;
-  Index Read(std::byte* buffer, Index offset, Index size) override;
-  using Stream::Read;
-
-  bool CanWrite() override;
-  Index Write(const std::byte* buffer, Index offset, Index size) override;
-  using Stream::Write;
-
-  void Close() override;
+ protected:
+  Index DoSeek(Index offset, SeekOrigin origin) override;
+  Index DoRead(std::byte* buffer, Index offset, Index size) override;
+  Index DoWrite(const std::byte* buffer, Index offset, Index size) override;
 
+ public:
   String GetPath() const { return path_; }
   io::OpenFileFlag GetOpenFileFlags() const { return flags_; }
 
   details::Win32FileStreamPrivate* GetPrivate_() { return p_; }
 
+  CRU_STREAM_IMPLEMENT_CLOSE_BY_DO_CLOSE
+
  private:
-  void CheckClosed();
+  void DoClose();
 
  private:
   String path_;
   io::OpenFileFlag flags_;
-  bool closed_ = false;
 
   details::Win32FileStreamPrivate* p_;
 };