Struct DeltaIndex 

pub struct DeltaIndex { /* private fields */ }

Rolling-hash index over a base buffer for reuse when encoding many targets.

Implementations

impl DeltaIndex

pub fn new(base: &[u8]) -> Self

Build an index over base for subsequent Self::encode calls.

pub fn index_stride(&self) -> usize

Indexed stride used when subsampling large bases (Git indexes one entry per 16-byte rolling-hash window).

pub fn encode(&self, target: &[u8], max_size: usize) -> Option<Vec<u8>>

Encode target as a binary delta against this index’s base.