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simplify backup lib structure (pub use xxx:*), improve doc

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Dietmar Maurer
2019-02-12 14:13:31 +01:00
parent d78345bcfc
commit e5064ba607
10 changed files with 42 additions and 20 deletions
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19
src/backup/chunker.rs
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@ -1,15 +1,16 @@
//! Slinding window chunker (Buzhash)
//!
//! This is a rewrite of *casync* chunker (cachunker.h) in rust.
//!
//! Hashing by cyclic polynomial (also called Buzhash) has the benefit
//! of avoiding multiplications, using barrel shifts instead. For more
//! information please take a look at the [Rolling
//! Hash](https://en.wikipedia.org/wiki/Rolling_hash) artikel from
//! wikipedia.
const CA_CHUNKER_WINDOW_SIZE: usize = 48;
/// Slinding window chunker (Buzhash)
///
/// This is a rewrite of *casync* chunker (cachunker.h) in rust.
///
/// Hashing by cyclic polynomial (also called Buzhash) has the benefit
/// of avoiding multiplications, using barrel shifts instead. For more
/// information please take a look at the [Rolling
/// Hash](https://en.wikipedia.org/wiki/Rolling_hash) artikel from
/// wikipedia.
pub struct Chunker {
h: u32,
window_size: usize,