Struct ResourceRegistry 

pub struct ResourceRegistry { /* private fields */ }

no_std + alloc primitive: a per-core LIFO stack of cleanup hooks, addressed by explicit CoreId rather than ambient thread identity. Bare-metal or prime-style callers that already know their own core id use this directly; register_per_core_resource/drain_current_core are the std-only, TLS-routed convenience for callers with no core id at hand.

Implementations

impl ResourceRegistry

pub fn new(count: usize) -> Self

pub fn register( &self, core_id: CoreId, name: impl Into<String>, on_drop: DropHook, )

Register a cleanup hook for core_id. Fires on the matching Self::drain. Multiple registrations under the same name are allowed and all fire.

pub fn drain(&self, core_id: CoreId) -> usize

Drain every hook registered for core_id, LIFO. Returns the number of hooks executed.

pub fn count(&self) -> usize