Skip to main content

LockFreeInner

zerodds_rtps::history_cache

Struct LockFreeInner

pub struct LockFreeInner {
    pub changes: BTreeMap<SequenceNumber, CacheChange>,
    pub kind: HistoryKind,
    pub max_samples: usize,
    pub evicted_count: u64,
}

Expand description

Inner state of the LockFreeReadHistoryCache. Handed out by LockFreeReadHistoryCache::snapshot as an Arc<LockFreeInner> — readers iterate over changes directly.

Fields§

§changes: BTreeMap<SequenceNumber, CacheChange>

Sample-Map keyed by SequenceNumber.

§kind: HistoryKind

History QoS kind.

§max_samples: usize

Cap from QoS.

§evicted_count: u64

Eviction counter.

Trait Implementations§

impl Clone for LockFreeInner

fn clone(&self) -> LockFreeInner

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 Debug for LockFreeInner

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for LockFreeInner

impl RefUnwindSafe for LockFreeInner

impl Send for LockFreeInner

impl Sync for LockFreeInner

impl Unpin for LockFreeInner

impl UnsafeUnpin for LockFreeInner

impl UnwindSafe for LockFreeInner

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<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> 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.