X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fcommon%2Fstorage.rs;h=ebebe798f8bb31eb2378c9e6081066352b4716e3;hb=80382da44362f47107e5aab12a7e56f4cc011926;hp=784a1f669a52df95fdc24a160d5dfe424d3a6d14;hpb=a6747c47ca99a182f6cb4c41bad0232fb2754ff7;p=gps-watch.git

diff --git a/src/common/storage.rs b/src/common/storage.rs
index 784a1f6..ebebe79 100644
--- a/src/common/storage.rs
+++ b/src/common/storage.rs
@@ -26,7 +26,11 @@ pub enum Error {
 }
 
 pub trait Storage {
+    fn size(&self) -> usize;
+
     fn read(&self, address: usize, buffer: &mut [u8]);
 
     fn write(&mut self, address: usize, buffer: &[u8; 4096]) -> Result<(), Error>;
+
+    fn clear(&mut self);
 }