Struct SizedPool

pub struct SizedPool<T: Default> { /* private fields */ }

A pool allocator that allocates fixed-size blocks.

Implementations

impl<T: Default> SizedPool<T>

pub const fn new() -> Self

Create a new empty pool.

pub unsafe fn add_range(&mut self, range: Range<usize>)

Add a range of blocks to the pool.

range - The range of blocks to add.

Safety

The caller must ensure that the range is valid and that the blocks are at least the size of T + SizedPoolMeta + Padding for T.

pub fn alloc(&mut self) -> Option<Owned<T>>

Allocate a block from the pool.

Returns Some(Owned<T>) if a block was successfully allocated, otherwise None.

pub fn dealloc(&mut self, block: Owned<T>)

Deallocate a block back to the pool.

block - The block to deallocate.

Trait Implementations

impl<T: Default> Default for SizedPool<T>

fn default() -> Self

Returns the “default value” for a type.