Struct rustdb::pstore::SharedPagedData

pub struct SharedPagedData {
    pub stash: RwLock<Stash>,
    pub file: RwLock<CompactFile>,
    pub sp_size: usize,
    pub ep_size: usize,
}

Allows logical database pages to be shared to allow concurrent readers.

Fields

stash: RwLock<Stash>

file: RwLock<CompactFile>

sp_size: usize

ep_size: usize

Implementations

impl SharedPagedData

pub fn new(file: Box<dyn Storage>) -> Self

Construct SharedPageData based on specified underlying storage.

pub fn open_read(self: &Arc<SharedPagedData>) -> AccessPagedData

Access to a virtual read-only copy of the database logical pages.

pub fn open_write(self: &Arc<SharedPagedData>) -> AccessPagedData

Write access to the database logical pages.