Enum CompressionAlgorithm 

#[non_exhaustive]
#[repr(u8)]
pub enum CompressionAlgorithm {
    None = 0,
    Zstd = 1,
    Lz4 = 2,
}

Defines all compression algorithms, which are implemented in zff.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None = 0

No compression - encoded as 0 in the header.

Zstd = 1

Zstd compression (default) - encoded as 1 in the header.

Lz4 = 2

LZ4 compression - encoded as 2 in the header. LZ4 frame format is used (not the LZ4 block format) for compression.

Trait Implementations

impl Clone for CompressionAlgorithm

fn clone(&self) -> CompressionAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionAlgorithm

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

Formats the value using the given formatter.

impl Display for CompressionAlgorithm

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

Formats the value using the given formatter.

impl From<&str> for CompressionAlgorithm

fn from(algorithm: &str) -> CompressionAlgorithm

Converts to this type from the input type.

impl PartialEq for CompressionAlgorithm

fn eq(&self, other: &CompressionAlgorithm) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CompressionAlgorithm

impl StructuralPartialEq for CompressionAlgorithm