Merge pull request #52 from tweedegolf/key_len

Implemented key_len
tweedegolf · May 6, 2024 · 839fc1a · 839fc1a
2 parents defe200 + 8f7931e
commit 839fc1a
Show file tree

Hide file tree

Showing 4 changed files with 14 additions and 2 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,10 @@
 
 ## Unreleased
 
+# 2.0.1 06-05-24
+
+- Implemented the `get_len` function for all built-in key types
+
 # 2.0.0 06-05-24
 
 - *Breaking:* Made the cache API a bit more strict. Caches now always have to be passed as a mutable reference.

diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sequential-storage"
-version = "2.0.0"
+version = "2.0.1"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "A crate for storing data in flash with minimal erase cycles."

diff --git a/example/Cargo.lock b/example/Cargo.lock
diff --git a/src/map.rs b/src/map.rs
@@ -676,6 +676,10 @@ macro_rules! impl_key_num {
                     core::mem::size_of::<Self>(),
                 ))
             }
+
+            fn get_len(_buffer: &[u8]) -> Result<usize, SerializationError> {
+                Ok(core::mem::size_of::<Self>())
+            }
         }
     };
 }
@@ -707,6 +711,10 @@ impl<const N: usize> Key for [u8; N] {
 
         Ok((buffer[..N].try_into().unwrap(), N))
     }
+
+    fn get_len(_buffer: &[u8]) -> Result<usize, SerializationError> {
+        Ok(N)
+    }
 }
 
 /// The trait that defines how map values are serialized and deserialized.