Struct TrackedReservation 

pub(crate) struct TrackedReservation {
    reservation: Mutex<Option<Box<dyn MemoryReservation>>>,
}

This is a wrapper for the reservation so we can standardize on changing and avoid race conditions in memory accounting

Fields

reservation: Mutex<Option<Box<dyn MemoryReservation>>>

Implementations

impl TrackedReservation

pub fn claim(&self, pool: &dyn MemoryPool, capacity: usize)

Claim memory from a pool, replacing the current reservation (if exists).

pub fn resize(&self, new_size: usize)

Resize the memory reservation of this buffer

This is a no-op if this buffer doesn’t have a reservation.

pub fn take(&self) -> Self

Takes ownership of the reservation and returns it in a new TrackedReservation

pub fn replace(&self, other: Self)

Replaces the current tracked reservation with other, consuming it.

Trait Implementations

impl Debug for TrackedReservation

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

Formats the value using the given formatter.

impl Default for TrackedReservation

fn default() -> Self

Returns the “default value” for a type.