Struct cloud_util::wal::Wal

pub struct Wal { /* private fields */ }

Implementations

impl Wal

pub async fn create(dir: &str) -> Result<Wal>

pub async fn set_height(&mut self, height: u64) -> Result<u64>

pub async fn save( &mut self, height: u64, log_type: LogType, msg: &[u8] ) -> Result<u64>

pub fn get_cur_height(&self) -> u64

pub async fn load(&mut self) -> Vec<(u8, Vec<u8>)>

pub async fn clear_file(&mut self) -> Result<()>