Struct asuran::chunker::StaticSize

pub struct StaticSize {
    pub len: usize,
}

Settings for a static chunk length Chunker

This is a pretty simple chunker, it simply splits the contents into len sized chunks. Has a comparatively poor reduplication ratio, due to the boundary shift problem, but it has more performance than just about anything else out there.

Fields

len: usize

Trait Implementations

impl Chunker for StaticSize

type Chunks = StaticSizeChunker

The return type of the functions in this trait is an iterator over the chunks of their input.

pub fn chunk_boxed(
    &self,
    read: Box<dyn Read + Send + 'static, Global>
) -> <StaticSize as Chunker>::Chunks

Core function, takes a boxed owned Read and produces an iterator of Vec over it

fn chunk<R>(&self, read: R) -> Self::Chunks where
    R: 'static + Read + Send, 

Convenience function that boxes a bare Read for you, and passes it to chunk_boxed

fn chunk_slice<R>(&self, slice: R) -> Self::Chunks where
    R: 'static + AsRef<[u8]> + Send, 

Convenience function that boxes an AsRef<u8> wrapped in a cursor and passes it to chunk_boxed. Implementations are encouraged to overwrite when sensible.

impl Clone for StaticSize

pub fn clone(&self) -> StaticSize

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for StaticSize

pub fn default() -> StaticSize

Provides default settings with a chunk size of 64kiB

impl Copy for StaticSize