Struct FsDeviceBuilder 

pub struct FsDeviceBuilder { /* private fields */ }

Builder for a filesystem-based device that manages files in a directory.

Implementations

impl FsDeviceBuilder

pub fn new(dir: impl AsRef<Path>) -> Self

Use the given file path as the file device path.

pub fn with_capacity(self, capacity: usize) -> Self

Set the capacity of the file device.

The given capacity may be modified on build for alignment.

The file device uses 80% of the current free disk space by default.

pub fn with_throttle(self, throttle: Throttle) -> Self

Set the throttle of the file device.

pub fn with_direct(self, direct: bool) -> Self

Set whether the file device should use direct I/O.

Trait Implementations

impl Debug for FsDeviceBuilder

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

Formats the value using the given formatter.

impl DeviceBuilder for FsDeviceBuilder

fn build(self) -> IoResult<Arc<dyn Device>>

Build a device from the given configuration.