Struct PagerConfig 

pub struct PagerConfig {
    pub cache_size: usize,
    pub read_only: bool,
    pub create: bool,
    pub verify_checksums: bool,
    pub double_write: bool,
    pub encryption: Option<SecureKey>,
}

Pager configuration

Fields

cache_size: usize

Page cache capacity

read_only: bool

Whether to open read-only

create: bool

Whether to create if not exists

verify_checksums: bool

Whether to verify checksums on read

double_write: bool

Enable double-write buffer for torn page protection

encryption: Option<SecureKey>

Optional encryption key. When set, Pager::open writes/reads pages through PageEncryptor and rejects any DB whose encryption-marker disagrees with the supplied key (or its absence). When None, the pager refuses to open a DB whose header carries the RDBE encryption marker.

Trait Implementations

impl Clone for PagerConfig

fn clone(&self) -> PagerConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PagerConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PagerConfig

fn default() -> Self

Returns the “default value” for a type.