Struct Interleaver 

pub struct Interleaver { /* private fields */ }

Buffers up to depth blocks of datagrams and emits them column-major so each block’s shards are spaced depth apart on the wire.

Implementations

impl Interleaver

pub fn new(depth: usize) -> Self

Create an interleaver of the given depth (clamped to at least 1).

pub fn depth(&self) -> usize

Current interleave depth.

pub fn set_depth(&mut self, depth: usize) -> Vec<Vec<u8>>

Change the interleave depth. Any buffered blocks are flushed first (returned to the caller) so the depth change does not reorder a partially-staged group.

pub fn buffered_blocks(&self) -> usize

Number of blocks currently buffered.

pub fn add_block(&mut self, datagrams: Vec<Vec<u8>>) -> Vec<Vec<u8>>

Stage one block’s datagrams. Returns the interleaved datagrams ready to transmit: empty until depth blocks are buffered, then the whole interleaved group. At depth 1 the block is returned immediately (pass-through, no added latency).

pub fn flush(&mut self) -> Vec<Vec<u8>>

Emit whatever blocks are buffered (a short final group), interleaved. Empty if nothing is staged.

Trait Implementations

impl Debug for Interleaver

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.