Rewrite Buffered to support read-write buffering correctly

[libs/core.git] / source / file.h

diff --git a/source/file.h b/source/file.h
index 49b596bb943077411db57b0bc66044de8de87a92..f2271d02623c439dcd1385af35beb4d4c4fc841f 100644 (file)
--- a/source/file.h
+++ b/source/file.h
@@ -34,22 +34,21 @@ public:
        void close();
 
        void set_block(bool);
-       void enable_events();
 
-       void sync();
+       virtual void sync();
 
-       int  seek(int, SeekType);
-       int  tell() const;
+       virtual int  seek(int, SeekType);
+       virtual int  tell() const;
 
-       Handle get_event_handle() { return handle; }
+       virtual Handle get_event_handle() { return handle; }
 
-       ~File();
+       virtual ~File();
 private:
        Handle handle;
 
-       void      check_access(Mode) const;
-       unsigned  do_write(const char *, unsigned);
-       unsigned  do_read(char *, unsigned);
+       void              check_access(Mode) const;
+       virtual unsigned  do_write(const char *, unsigned);
+       virtual unsigned  do_read(char *, unsigned);
 };
 
 inline File::CreateMode operator|(File::CreateMode m, File::CreateMode n)