Struct Prefix Page Registry &nbsp; Copy item path

impl<const ENTRIES: usize, const PAGES: usize> PrefixPageRegistry<ENTRIES, PAGES>

pub const fn new() -> Self

pub fn get(&self, identity: PrefixIdentity) -> Option<&PrefixPageSet<PAGES>>

pub fn insert(&mut self, set: PrefixPageSet<PAGES>) -> Result<(), RegistryError>

Insert or update. Once full, deterministic round-robin replacement bounds retention.

pub fn insert_replacing( &mut self, set: PrefixPageSet<PAGES>, ) -> Result<Option<PrefixPageSet<PAGES>>, RegistryError>

Insert or update and return the replaced page set to its resource owner.

The registry itself stores identifiers only; a KV prefix owner uses this return value to release physical-page references without leaking them on update or round-robin eviction.

pub fn remove(&mut self, identity: PrefixIdentity) -> bool

pub fn remove_entry( &mut self, identity: PrefixIdentity, ) -> Option<PrefixPageSet<PAGES>>

Remove and return an entry so the physical-page owner can release its references.

Trait Implementations§

impl<const ENTRIES: usize, const PAGES: usize> Default for PrefixPageRegistry<ENTRIES, PAGES>

fn default() -> Self

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

Auto Trait Implementations§

impl<const ENTRIES: usize, const PAGES: usize> Freeze for PrefixPageRegistry<ENTRIES, PAGES>

impl<const ENTRIES: usize, const PAGES: usize> RefUnwindSafe for PrefixPageRegistry<ENTRIES, PAGES>

impl<const ENTRIES: usize, const PAGES: usize> Send for PrefixPageRegistry<ENTRIES, PAGES>

impl<const ENTRIES: usize, const PAGES: usize> Sync for PrefixPageRegistry<ENTRIES, PAGES>

impl<const ENTRIES: usize, const PAGES: usize> Unpin for PrefixPageRegistry<ENTRIES, PAGES>

impl<const ENTRIES: usize, const PAGES: usize> UnsafeUnpin for PrefixPageRegistry<ENTRIES, PAGES>

impl<const ENTRIES: usize, const PAGES: usize> UnwindSafe for PrefixPageRegistry<ENTRIES, PAGES>

Blanket Implementations§

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