Struct CarHeader 

pub struct CarHeader {
    pub version: u64,
    pub roots: Vec<Cid>,
}

CAR file header

Fields

version: u64

CAR version (currently 1)

roots: Vec<Cid>

Root CIDs

Implementations

impl CarHeader

pub fn new(roots: Vec<Cid>) -> Self

Create a new CAR header

pub fn to_cbor(&self) -> Result<Vec<u8>>

Encode header to CBOR bytes

pub fn from_cbor(data: &[u8]) -> Result<Self>

Decode header from CBOR bytes

Trait Implementations

impl Clone for CarHeader

fn clone(&self) -> CarHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CarHeader

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

Formats the value using the given formatter.