Enum PayloadCodec 

#[repr(u32)]
pub enum PayloadCodec {
    Raw = 0,
    Zstd = 1,
}

Payload storage codec represented as a u32 on disk.

The numeric discriminants are part of the shared wire contract and must not be renumbered.

Variants

Raw = 0

Stored bytes are the raw payload (stored_byte_len == raw_byte_len).

Zstd = 1

Stored bytes are one zstd frame decoding to raw_byte_len bytes.

Implementations

impl PayloadCodec

pub fn from_u32(value: u32) -> Result<Self, CodecError>

Convert a wire discriminant into a supported codec.

Errors

Returns CodecError::Unsupported for unknown tags.

pub const fn as_u32(self) -> u32

Return the stable u32 discriminant stored on disk.

Trait Implementations

impl Clone for PayloadCodec

fn clone(&self) -> PayloadCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PayloadCodec

impl Debug for PayloadCodec

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

Formats the value using the given formatter.

impl Eq for PayloadCodec

impl PartialEq for PayloadCodec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PayloadCodec