X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fcommon%2Fstorage.rs;h=36d77e3faad15ad8e6b2ef6405e44c8e9e0ba4e9;hb=c42a04101a5635fb7557ebdf7b5c7f2dbcb12b54;hp=784a1f669a52df95fdc24a160d5dfe424d3a6d14;hpb=a6747c47ca99a182f6cb4c41bad0232fb2754ff7;p=gps-watch.git

diff --git a/src/common/storage.rs b/src/common/storage.rs
index 784a1f6..36d77e3 100644
--- a/src/common/storage.rs
+++ b/src/common/storage.rs
@@ -26,7 +26,13 @@ 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 erase(&mut self, address: usize) -> Result<(), Error>;
+
+    fn clear(&mut self);
 }