Struct JournalOpenOptions 

pub struct JournalOpenOptions { /* private fields */ }

Options for opening a mapped journal region.

These options must be consistent across all processes that open the same backing file.

Implementations

impl JournalOpenOptions

pub fn new() -> Self

Create default journal open options.

pub fn path(self, path: impl Into<PathBuf>) -> Self

Override the backing file path for the mapping.

pub fn blocking(self, enabled: bool) -> Self

Enable an appended wake section and set INDEXBUS_CAP_SUPPORTS_BLOCKING.

All participants that open the same backing file should agree on this flag.

pub fn stats(self, enabled: bool) -> Self

Enable an appended stats section and set INDEXBUS_CAP_SUPPORTS_JOURNAL_STATS.

All participants that open the same backing file should agree on this flag.

Trait Implementations

impl Clone for JournalOpenOptions

fn clone(&self) -> JournalOpenOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JournalOpenOptions

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

Formats the value using the given formatter.

impl Default for JournalOpenOptions

fn default() -> JournalOpenOptions

Returns the “default value” for a type.