Struct comet::internal::space_bitmap::SpaceBitmap

pub struct SpaceBitmap<const ALIGN: usize> { /* fields omitted */ }

Implementations

impl<const ALIGN: usize> SpaceBitmap<ALIGN>

pub fn get_name(&self) -> &'static str

pub fn set_name(&mut self, name: &'static str)

pub fn heap_limit(&self) -> usize

pub fn heap_begin(&self) -> usize

pub fn set_heap_size(&mut self, bytes: usize)

pub fn heap_size(&self) -> usize

pub fn has_address(&self, obj: *const u8) -> bool

pub fn size(&self) -> usize

pub fn begin(&self) -> *mut Atomic<usize>

pub fn index_to_offset(index: u64) -> u64

pub fn offset_to_index(offset: usize) -> usize

pub fn offset_bit_index(offset: usize) -> usize

pub fn offset_to_mask(offset: usize) -> usize

pub fn atomic_test_and_set(&self, obj: *const u8) -> bool

pub fn test(&self, obj: *const u8) -> bool

pub fn modify<const SET_BIT: bool>(&self, obj: *const u8) -> bool

pub fn set(&self, obj: *const u8) -> bool

pub fn clear(&self, obj: *const u8) -> bool

pub fn compute_bitmap_size(capacity: u64) -> usize

pub fn compute_heap_size(bitmap_bytes: u64) -> usize

pub fn clear_range(&self, begin: *const u8, end: *const u8)

pub fn visit_marked_range(
    &self,
    visit_begin: *const u8,
    visit_end: *const u8,
    visitor: impl FnMut(*mut HeapObjectHeader)
)

Visit marked bits in bitmap.

NOTE: You can safely change bits in this bitmap during visiting it since it loads word and then visits marked bits in it.

pub fn new(
    name: &'static str,
    mem_map: MmapMut,
    bitmap_begin: *mut usize,
    bitmap_size: usize,
    heap_begin: *mut u8,
    heap_capacity: usize
) -> Self

pub fn create_from_memmap(
    name: &'static str,
    mem_map: MmapMut,
    heap_begin: *mut u8,
    heap_capacity: usize
) -> Self

pub fn create(
    name: &'static str,
    heap_begin: *mut u8,
    heap_capacity: usize
) -> Self

Trait Implementations

impl<const ALIGN: usize> Debug for SpaceBitmap<ALIGN>

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

Formats the value using the given formatter.