Enum PolyCompressor

pub enum PolyCompressor {
    ZStd(ZStdCctx),
    Unit(()),
}

Polymorphic compression routines.

Variants

ZStd(ZStdCctx)

Unit(())

Implementations

impl PolyCompressor

pub const fn unit() -> Self

Create unit compressor. Will panic on every compression

pub fn zstd(level: u8) -> Self

Create ZStandard decompressor with supplied level

Trait Implementations

impl From<()> for PolyCompressor

fn from(v: ()) -> PolyCompressor

Converts to this type from the input type.

impl From<ZStdCctx> for PolyCompressor

fn from(v: ZStdCctx) -> PolyCompressor

Converts to this type from the input type.

impl ICompressor for PolyCompressor

fn level(&self) -> usize

Get compression level of this compressor.

fn set_level(&mut self, __enum_dispatch_arg_0: usize)

Set compression level of this compressor.

fn try_compress( &mut self, __enum_dispatch_arg_0: &[u8], __enum_dispatch_arg_1: &mut Vec<u8>, ) -> Result<NonZeroUsize, CompressError>

Tries to compress buffer buf to the preallocated Vec.

Maximum compressed size is assumed to be Vec::capacity.

fn supported_levels(&self) -> RangeInclusive<usize>

Get backend’s supported compression levels.

impl TryInto<()> for PolyCompressor

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<(), <Self as TryInto<()>>::Error>

Performs the conversion.

impl TryInto<ZStdCctx> for PolyCompressor

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<ZStdCctx, <Self as TryInto<ZStdCctx>>::Error>

Performs the conversion.