Struct HostRng

pub struct HostRng;

Implementations

impl HostRng

pub fn random32() -> u32

Generate a 32-bit random number

pub fn generate_guid() -> Uuid

Generate a v4-format guid in the form “nnnnnnnn-nnnn-nnnn-nnnn-nnnnnnnnnnnn” where n is a lowercase hex digit and all bits are random.

pub fn random_in_range(min: u32, max: u32) -> u32

Generate a random integer within an inclusive range. ( min <= n <= max )

Trait Implementations

impl RngCore for HostRng

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data.

fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>

Fill dest entirely with random data.