Struct libafl::utils::RomuTrioRand

pub struct RomuTrioRand { /* fields omitted */ }

Extremely quick rand implementation see https://arxiv.org/pdf/2002.11331.pdf

Implementations

impl RomuTrioRand

pub fn with_seed(seed: u64) -> Self

Trait Implementations

impl Clone for RomuTrioRand

fn clone(&self) -> RomuTrioRand

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for RomuTrioRand

impl Debug for RomuTrioRand

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

Formats the value using the given formatter.

impl Default for RomuTrioRand

A default RNG will usually produce a nondeterministic stream of random numbers. As we do not have any way to get random seeds for no_std, they have to be reproducible there. Use [RandomSeed::with_seed] to generate a reproducible RNG.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RomuTrioRand

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Rand for RomuTrioRand

fn set_seed(&mut self, seed: u64)

Sets the seed of this Rand

fn next(&mut self) -> u64

Gets the next 64 bit value

fn below(&mut self, upper_bound_excl: u64) -> u64

Gets a value below the given 64 bit val (inclusive)

fn between(&mut self, lower_bound_incl: u64, upper_bound_incl: u64) -> u64

Gets a value between the given lower bound (inclusive) and upper bound (inclusive)

impl RandomSeed for RomuTrioRand

fn new() -> Self

Creates a rand instance, pre-seeded with the current time in nanoseconds.

impl Serialize for RomuTrioRand

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.