Struct solana_runtime :: status_cache :: StatusCache Copy item path

impl<T: Serialize + Clone> StatusCache<T>

pub fn clear_slot_entries(&mut self, slot: Slot)

pub fn get_status<K: AsRef<[u8]>>( &self, key: K, transaction_blockhash: &Hash, ancestors: &Ancestors ) -> Option<(Slot, T)>

Check if the key is in any of the forks in the ancestors set and with a certain blockhash.

pub fn get_status_any_blockhash<K: AsRef<[u8]>>( &self, key: K, ancestors: &Ancestors ) -> Option<(Slot, T)>

Search for a key with any blockhash Prefer get_status for performance reasons, it doesn’t need to search all blockhashes.

pub fn add_root(&mut self, fork: Slot)

Add a known root fork. Roots are always valid ancestors. After MAX_CACHE_ENTRIES, roots are removed, and any old keys are cleared.

pub fn roots(&self) -> &HashSet<Slot>

pub fn insert<K: AsRef<[u8]>>( &mut self, transaction_blockhash: &Hash, key: K, slot: Slot, res: T )

Insert a new key for a specific slot.

pub fn purge_roots(&mut self)

pub fn clear(&mut self)

Clear for testing

pub fn root_slot_deltas(&self) -> Vec<SlotDelta<T>>

Get the statuses for all the root slots

pub fn append(&mut self, slot_deltas: &[SlotDelta<T>])

pub fn from_slot_deltas(slot_deltas: &[SlotDelta<T>]) -> Self

Trait Implementations§

fn clone(&self) -> StatusCache<T>

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl<T: Debug + Serialize + Clone> Debug for StatusCache<T>

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

Formats the value using the given formatter. Read more

impl<T: Serialize + Clone> Default for StatusCache<T>

fn default() -> Self

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

impl<T: Serialize + Clone + PartialEq> PartialEq for StatusCache<T>

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

This method tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

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

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

Auto Trait Implementations§

impl<T> Freeze for StatusCache<T>

impl<T> RefUnwindSafe for StatusCache<T>
where T: RefUnwindSafe,

impl<T> Send for StatusCache<T>
where T: Send,

impl<T> Sync for StatusCache<T>
where T: Sync + Send,

impl<T> Unpin for StatusCache<T>
where T: Unpin,

impl<T> UnwindSafe for StatusCache<T>
where T: UnwindSafe,

Blanket Implementations§

impl<T> AbiExample for T

default fn example() -> T

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<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into 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> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more