Struct OwnedCountersFile 

pub struct OwnedCountersFile { /* private fields */ }

Heap-allocated CountersFile that owns its backing buffer. Produced by CountersFile::boxed for use cases that don’t need cross-process sharing (tests, in-process metrics).

Derefs to &CountersFile so all the usual register / snapshot / etc. methods work directly.

Methods from Deref<Target = CountersFile>

pub fn header(&self) -> &CountersHeader

Header reference.

pub fn register( &self, id: u32, flags: u32, label: &str, ) -> Option<CounterHandle>

Reserve a new slot, populate id, flags, and label, and return a writer handle. Returns None when the slot capacity is exhausted.

pub fn snapshot(&self) -> Vec<CounterSnapshot>

Snapshot all in-use slots — (id, flags, value, label) tuples. Intended for external readers and tests.

Trait Implementations

impl Debug for OwnedCountersFile

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

Formats the value using the given formatter.

impl Deref for OwnedCountersFile

type Target = CountersFile

The resulting type after dereferencing.

fn deref(&self) -> &CountersFile

Dereferences the value.

impl Drop for OwnedCountersFile

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Send for OwnedCountersFile

impl Sync for OwnedCountersFile