Struct radarbase::page_manager::PageManager

pub(crate) struct PageManager {
    next_free_page: RefCell<u64>,
    mmap: RefCell<MmapMut>,
}

Fields

next_free_page: RefCell<u64>

mmap: RefCell<MmapMut>

Implementations

impl PageManager

pub(crate) const fn state_size() -> usize

pub(crate) fn initialize(output: &mut [u8])

pub(crate) fn restore(mmap: MmapMut, state_offset: usize) -> Self

Restore the page manager from the given memory map.

pub(crate) fn fsync(&self) -> Result<(), Error>

pub(crate) fn get_page(&self, page_number: u64) -> Page<'_>

Returns a reference to the page with the specified number.

pub(crate) fn get_metapage_mut(&self) -> PageMut<'_>

fn get_page_mut(&self, page_number: u64) -> PageMut<'_>

Returns a mutable reference to the page with the specified number.

pub(crate) fn allocate(&self) -> PageMut<'_>

pub(crate) fn store_state(&self, output: &mut [u8])