Struct CompactSpace 

pub struct CompactSpace<T: MummyItem> { /* private fields */ }

Implementations

impl<T: MummyItem> CompactSpace<T>

pub fn new( meta_space: Rc<dyn MemStore>, compact_space: Rc<dyn MemStore>, header: Obj<CompactSpaceHeader>, obj_cache: ObjCache<T>, alloc_max_walk: u64, regn_nbit: u64, ) -> Result<Self, ShaleError>

Trait Implementations

impl<T: MummyItem + 'static> ShaleStore<T> for CompactSpace<T>

fn put_item(&self, item: T, extra: u64) -> Result<ObjRef<T>, ShaleError>

Allocate a new item.

fn free_item(&mut self, ptr: ObjPtr<T>) -> Result<(), ShaleError>

Free an item and recycle its space when applicable.

fn get_item(&self, ptr: ObjPtr<T>) -> Result<ObjRef<T>, ShaleError>

Dereference ObjPtr to a unique handle that allows direct access to the item in memory.

fn flush_dirty(&self) -> Option<()>

Flush all dirty writes.