Struct LowRateDecoder 

pub struct LowRateDecoder<E: Engine> { /* private fields */ }

Reed-Solomon decoder using only low rate.

Trait Implementations

impl<E: Engine> RateDecoder<E> for LowRateDecoder<E>

type Rate = LowRate<E>

Rate of this decoder.

fn add_original_shard<T: AsRef<[u8]>>( &mut self, index: usize, original_shard: T, ) -> Result<(), Error>

Like Decoder::add_original_shard.

fn add_recovery_shard<T: AsRef<[u8]>>( &mut self, index: usize, recovery_shard: T, ) -> Result<(), Error>

Like Decoder::add_recovery_shard.

fn decode( &mut self, compute_recovery: bool, ) -> Result<Option<DecoderResult<'_>>, Error>

Like Decoder::decode: reconstructs the missing shards, or returns Ok(None) if every original was already provided (nothing to reconstruct). When compute_recovery is set, the missing recovery shards are also reconstructed.

fn into_parts(self) -> (E, DecoderWork)

Consumes this decoder returning its Engine and DecoderWork so that they can be re-used by another decoder.

fn new( original_count: usize, recovery_count: usize, shard_bytes: usize, engine: E, work: Option<DecoderWork>, ) -> Result<Self, Error>

Like Decoder::new with Engine to use and optional working space to be re-used.

fn reset( &mut self, original_count: usize, recovery_count: usize, shard_bytes: usize, ) -> Result<(), Error>

Like Decoder::reset.

fn supports(original_count: usize, recovery_count: usize) -> bool

Returns true if given original_count / recovery_count combination is supported.

fn validate( original_count: usize, recovery_count: usize, shard_bytes: usize, ) -> Result<(), Error>

Returns Ok(()) if given original_count / recovery_count combination is supported and given shard_bytes is valid.