Struct Guards 

pub struct Guards {
    pub webvh_path_counter: Option<WebvhPathCounter>,
}

Preconditions the executor checks for itself before committing.

Fields

webvh_path_counter: Option<WebvhPathCounter>

The BIP-32 derivation-path counter the webvh planner peeked, and the group it peeked it from.

A peek reserves nothing. If another allocation in the same context lands while a human is deciding, the real run derives different keys than the ones the approver was shown — so the counter has to be pinned and re-checked, or the approval authorizes a rotation to a key that never existed.

Trait Implementations

impl Clone for Guards

fn clone(&self) -> Guards

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Guards

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

Formats the value using the given formatter.

impl Default for Guards

fn default() -> Guards

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Guards

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Guards

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Guards

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Guards