Enum HaltReason 

#[non_exhaustive]
pub enum HaltReason {
    Manual(String),
    QuorumLost,
    RiskBreach(String),
}

Why the kill switch was engaged. Recorded alongside the latch for post-incident analysis.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Manual(String)

Operator pulled the switch manually; carries a free-form note.

QuorumLost

SBR / quorum machinery reported quorum loss (see KillSwitchQuorumObserver).

RiskBreach(String)

A risk/pre-trade guard tripped; carries a description.

Trait Implementations

impl Clone for HaltReason

fn clone(&self) -> HaltReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HaltReason

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

Formats the value using the given formatter.

impl PartialEq for HaltReason

fn eq(&self, other: &HaltReason) -> 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 Eq for HaltReason

impl StructuralPartialEq for HaltReason