Trait bern_kernel::alloc::allocator::Allocator

pub trait Allocator {
    fn alloc(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError>;
    unsafe fn dealloc(&self, ptr: NonNull<u8>, layout: Layout);
    fn capacity(&self) -> Byte;
    fn usage(&self) -> Byte;
}

Required Methods

fn alloc(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError>

Try to allocate a layout.

unsafe fn dealloc(&self, ptr: NonNull<u8>, layout: Layout)

Deallocate memory at a location with a laoyut.

fn capacity(&self) -> Byte

Total capacity of allocator.

fn usage(&self) -> Byte

Memory used by the allocator,

Implementors

impl Allocator for Bump

impl Allocator for Heap

impl<const N: usize> Allocator for Pool<{ N }>