Struct sanakirja::Env

pub struct Env { /* fields omitted */ }

Environment, required to start any transactions. Thread-safe, but opening the same database several times in the same process is not cross-platform.

Methods

impl Env

fn file_size<P: AsRef<Path>>(path: P) -> Result<u64, Error>

File size of the database path, if it exists.

fn new<P: AsRef<Path>>(path: P, length: u64) -> Result<Env, Error>

Initialize environment. log_length must be at least log(PAGE_SIZE)

fn txn_begin<'env>(&'env self) -> Result<Txn<'env>, Error>

Start a read-only transaction.

fn mut_txn_begin<'env>(&'env self) -> Result<MutTxn<'env, ()>, Error>

Start a mutable transaction. Mutable transactions that go out of scope are automatically aborted.

Trait Implementations

impl Send for Env

impl Sync for Env

impl Drop for Env

fn drop(&mut self)

A method called when the value goes out of scope.