Struct WorkFactor

pub struct WorkFactor(/* private fields */);

A bcrypt work factor.

Implementations

impl WorkFactor

pub const EXP4: Self

pub const EXP5: Self

pub const EXP6: Self

pub const EXP7: Self

pub const EXP8: Self

pub const EXP9: Self

pub const EXP10: Self

pub const EXP11: Self

pub const EXP12: Self

pub const EXP13: Self

pub const EXP14: Self

pub const EXP15: Self

pub const EXP16: Self

pub const EXP17: Self

pub const EXP18: Self

pub const EXP19: Self

pub const EXP20: Self

pub const EXP21: Self

pub const EXP22: Self

pub const EXP23: Self

pub const EXP24: Self

pub const EXP25: Self

pub const EXP26: Self

pub const EXP27: Self

pub const EXP28: Self

pub const EXP29: Self

pub const EXP30: Self

pub const EXP31: Self

pub fn exp(log_rounds: u32) -> Option<Self>

Creates a bcrypt work factor from a typical base-2 exponent between 4 and 31 (inclusive). The number of rounds is 2**log_rounds.

pub const fn log_rounds(self) -> u32

The base-2 logarithm of the number of rounds represented by this work factor.

pub const fn linear_rounds(self) -> u32

The number of rounds represented by this work factor.

Trait Implementations

impl Clone for WorkFactor

fn clone(&self) -> WorkFactor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkFactor

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

Formats the value using the given formatter.

impl Hash for WorkFactor

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for WorkFactor

fn cmp(&self, other: &WorkFactor) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for WorkFactor

fn eq(&self, other: &WorkFactor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for WorkFactor

fn partial_cmp(&self, other: &WorkFactor) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for WorkFactor

impl Eq for WorkFactor

impl StructuralPartialEq for WorkFactor