Struct Ed25519UbftSign 

pub struct Ed25519UbftSign;

The signing half of the Ed25519 uBFT service.

Trait Implementations

impl Clone for Ed25519UbftSign

fn clone(&self) -> Ed25519UbftSign

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for Ed25519UbftSign

fn plan(&self, share: &Share, cx: &Context) -> Option<Plan>

The small signer plus half the service logic, if it fits.

fn name(&self) -> String

Name in the planner.

fn role(&self) -> Role

What the component does.

fn knobs(&self) -> Vec<Knob>

Build options.

fn set_knob(&mut self, _index: usize, _value: f64)

Set knob index to value.

fn ubft(&self) -> bool

A uBFT module: a service built to sit beside a uBFT replica (its streams and key slots), or the replica’s own footprint. Only the uBFT modes plan it, and they plan nothing else ([Mode::admits]).

fn fixed(&self) -> Option<Cost>

An allowance taken off the top of the budget before the powers divide the rest (the SHA line’s part of the LUT split), or None to take a share of its side.

fn build_flags(&self, _plan: &Plan) -> Vec<(String, String)>

The compile-time settings that build plan (constants, features), as key = value pairs.

fn size_for(&self, _per_second: f64, _cx: &Context) -> Option<Cost>

A line that sizes itself to demand (“auto”): the allowance of its smallest build that supplies per_second units of what it supplies (SHA-512 blocks) at cx’s clock, or None when its size is set by hand (the default). The planner ([plan_chip]) calls it with the demand of the chip it plans, so the line never limits the chip.

fn resize(&mut self, _allowance: Cost)

Remember the allowance the planner settled on for an auto-sized line ([apply_layout] calls it), so fixed and the next plan start from it.

fn unavailable(&self) -> Option<String>

Why the current knob settings cannot be planned at all (an option that is offered but not implemented yet), or None. The TUI shows it instead of “nothing fits”.

impl Debug for Ed25519UbftSign

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

Formats the value using the given formatter.

impl Default for Ed25519UbftSign

fn default() -> Ed25519UbftSign

Returns the “default value” for a type.