Comments
Patch
@@ -80,6 +80,25 @@
})
}
+ /// Return number of entries of the `Revlog`.
+ pub fn len(&self) -> usize {
+ self.index().len()
+ }
+
+ /// Return the full data associated to a node.
+ #[timed]
+ pub fn get_node_rev(&self, node: &[u8]) -> Result<Revision, RevlogError> {
+ let index = self.index();
+ for rev in (0..self.len() as Revision).rev() {
+ let index_entry =
+ index.get_entry(rev).ok_or_else(|| RevlogError::Corrupted)?;
+ if node == index_entry.hash() {
+ return Ok(rev);
+ }
+ }
+ Err(RevlogError::InvalidRevision)
+ }
+
/// Return the full data associated to a revision.
///
/// All entries required to build the final data out of deltas will be