Struct Config 

pub struct Config { /* private fields */ }

Metadata construction configurations.

Implementations

impl Config

pub fn block_size(&mut self, bytes: NonZero<u32>) -> &mut Self

Set the block size of this archive.

Default value is 16MiB.

Each BLOCK section must have this size (before compression) except for the last one.

Panics

Panics if bytes is not a power of two.

pub fn mtime_only(&mut self, yes: bool) -> &mut Self

Only store file modification time (mtime) and ignore access (atime) or change (ctime) times.

Default value is false.

This will cause all access and change times to be ignored, and will set a flag in metadata informing their unavailability.

pub fn time_resolution_sec(&mut self, sec: NonZero<u32>) -> &mut Self

Set the minimum resolution of all file times.

Default value is 1 second, which is also the minimal possible value.

A non-one resolution will cause all file times to be truncated to the max multiples of the resolution not-greater than the original value.

pub fn source_date_epoch(&mut self, timestamp: u64) -> &mut Self

Set the SOURCE_DATE_EPOCH which clamps all timestamps after it to it.

pub fn creator( &mut self, info: impl Into<Option<Cow<'static, str>>>, ) -> &mut Self

Set a custom string indicating the name and version of the creator program.

Default value is "dwarfs-enc 0.1.0".

pub fn created_timestamp(&mut self, ts: impl Into<Option<u64>>) -> &mut Self

Set a timestamp indicating the archive creation time.

The value will be clamped by Config::source_date_epoch if both are set.

Default value is None.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.