Struct kv::Store

pub struct Store {
    pub cfg: Config,
    /* private fields */
}

A Store is used to keep data on disk using LMDB

Fields

cfg: Config

The config field stores the initial configuration values for the given store

Implementations

impl Store

pub fn new(config: Config) -> Result<Store, Error>

Create a new store with the given configuration

pub fn bucket<'a, K: Key, V: Value<'a>>(
    &self,
    name: Option<&str>
) -> Result<Bucket<'a, K, V>, Error>

Get a named bucket

pub fn int_bucket<'a, V: Value<'a>>(
    &self,
    name: Option<&str>
) -> Result<Bucket<'a, Integer, V>, Error>

Get a named bucket

pub fn with_read_txn<'a, Res, F: FnOnce(&Txn<'a>) -> Result<Res, Error>>(
    &'a self,
    f: F
) -> Result<Res, Error>

Create a readonly transaction and pass it to the provided function

pub fn with_write_txn<'a, Res, F: FnOnce(&mut Txn<'a>) -> Result<Res, Error>>(
    &'a mut self,
    f: F
) -> Result<Res, Error>

Create a writable transaction and pass it to the provided function

pub fn read_txn(&self) -> Result<Txn<'_>, Error>

Open a readonly transaction

pub fn write_txn(&self) -> Result<Txn<'_>, Error>

Open a writable transaction

pub fn sync(&self, force: bool) -> Result<(), Error>

Sync data to disk

pub fn stat(&self) -> Result<Stat, Error>

Get database statistics