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test: Add tests for the gps module.
[gps-watch.git]
/
src
/
common
/
storage.rs
diff --git
a/src/common/storage.rs
b/src/common/storage.rs
index c6d3fb782e6f00792b6524bda97fcfe57eb15334..ebebe798f8bb31eb2378c9e6081066352b4716e3 100644
(file)
--- a/
src/common/storage.rs
+++ b/
src/common/storage.rs
@@
-26,6
+26,8
@@
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>;