Struct growthring::WALStoreAIO

pub struct WALStoreAIO { /* private fields */ }

Implementations

impl WALStoreAIO

pub fn new( wal_dir: &str, truncate: bool, rootfd: Option<BorrowedFd<'_>>, aiomgr: Option<AIOManager> ) -> Result<Self, ()>

Trait Implementations

impl WALStore for WALStoreAIO

type FileNameIter = IntoIter<String>

fn open_file<'life0, 'life1, 'async_trait>( &'life0 self, filename: &'life1 str, _touch: bool ) -> Pin<Box<dyn Future<Output = Result<Box<dyn WALFile>, ()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Open a file given the filename, create the file if not exists when touch is true.

fn remove_file<'life0, 'async_trait>( &'life0 self, filename: String ) -> Pin<Box<dyn Future<Output = Result<(), ()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Unlink a file given the filename.

fn enumerate_files(&self) -> Result<Self::FileNameIter, ()>

Enumerate all WAL filenames. It should include all WAL files that are previously opened (created) but not removed. The list could be unordered.

impl Send for WALStoreAIO