Flush file contents each frame and when closing the file

1 files changed, 10 insertions, 0 deletions

diff --git a/src/devices/file/buffered_file.rs b/src/devices/file/buffered_file.rs
index 091b5d9..04fefbd 100644
--- a/src/devices/file/buffered_file.rs
+++ b/src/devices/file/buffered_file.rs
@@ -36,6 +36,16 @@ impl BufferedFile {
         }
     }
 
+    pub fn flush(&mut self) {
+        if let AccessMode::Write(writer) = &mut self.file {
+            writer.flush().unwrap();
+        }
+    }
+
+    pub fn close(&mut self) {
+        self.file = AccessMode::None;
+    }
+
     pub fn read_byte(&mut self) -> u8 {
         let mut buffer = [0u8; 1];