Skip to main content

Durable

recon_protocols::logged_leader_driven_consensus

Struct Durable

pub struct Durable<V> {
    pub ets: u64,
    pub leader: Option<NodeId>,
    pub decision: Option<V>,
    pub lec: Option<Started>,
    pub lep: Option<Durable<V>>,
}

Expand description

Everything this stack keeps durably, as one rewritten value.

The two Option fields are the children’s slots. They are Option because a child may not have written yet, and because [Slot::write] has to be able to build this record from nothing.

Fields§

§ets: u64

ets.

§leader: Option<NodeId>

ℓ. None before this process’s own Init has written, which is when it is ℓ0.

§decision: Option<V>

decision.

§lec: Option<Started>

lec’s record: (startts, start).

§lep: Option<Durable<V>>

lep.ets’s record: (valts, val) and epochdecision.

Trait Implementations§

impl<V: Clone> Clone for Durable<V>

fn clone(&self) -> Durable<V>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl<V: Debug> Debug for Durable<V>

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

Formats the value using the given formatter. Read more

impl<V> Default for Durable<V>

fn default() -> Self

Returns the “default value” for a type. Read more

impl<V: Eq> Eq for Durable<V>

impl<V: PartialEq> PartialEq for Durable<V>

fn eq(&self, other: &Durable<V>) -> bool

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

1.0.0 (const: unstable) · Source§

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<V: PartialEq> StructuralPartialEq for Durable<V>

Auto Trait Implementations§

impl<V> Freeze for Durable<V>
where V: Freeze,

impl<V> RefUnwindSafe for Durable<V>
where V: RefUnwindSafe,

impl<V> Send for Durable<V>
where V: Send,

impl<V> Sync for Durable<V>
where V: Sync,

impl<V> Unpin for Durable<V>
where V: Unpin,

impl<V> UnsafeUnpin for Durable<V>
where V: UnsafeUnpin,

impl<V> UnwindSafe for Durable<V>
where V: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V