Struct rand::rngs::adapter::reseeding::ReseedingCore

struct ReseedingCore<R, Rsdr> {
    inner: R,
    reseeder: Rsdr,
    threshold: i64,
    bytes_until_reseed: i64,
}

Fields

inner: R

reseeder: Rsdr

threshold: i64

bytes_until_reseed: i64

Methods

impl<R, Rsdr> ReseedingCore<R, Rsdr> where     R: BlockRngCore + SeedableRng,     Rsdr: RngCore,

pub fn new(rng: R, threshold: u64, reseeder: Rsdr) -> Self

Create a new ReseedingCore with the given parameters.

Arguments

• rng: the random number generator to use.
• threshold: the number of generated bytes after which to reseed the RNG.
• reseeder: the RNG to use for reseeding.

fn reseed(&mut self) -> Result<(), Error>

Reseed the internal PRNG.

fn reseed_and_generate(&mut self, results: &mut Self::Results)

Trait Implementations

impl<R: Debug, Rsdr: Debug> Debug for ReseedingCore<R, Rsdr>

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

Formats the value using the given formatter.

impl<R, Rsdr> BlockRngCore for ReseedingCore<R, Rsdr> where     R: BlockRngCore + SeedableRng,     Rsdr: RngCore,

type Item = <R as BlockRngCore>::Item

Results element type, e.g. u32.

type Results = <R as BlockRngCore>::Results

Results type. This is the 'block' an RNG implementing BlockRngCore generates, which will usually be an array like [u32; 16].

fn generate(&mut self, results: &mut Self::Results)

Generate a new block of results.

impl<R, Rsdr> Clone for ReseedingCore<R, Rsdr> where     R: BlockRngCore + SeedableRng + Clone,     Rsdr: RngCore + Clone,

fn clone(&self) -> ReseedingCore<R, Rsdr>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<R, Rsdr> CryptoRng for ReseedingCore<R, Rsdr> where     R: BlockRngCore + SeedableRng + CryptoRng,     Rsdr: RngCore + CryptoRng,