Struct OwnedIntermediateShardHeader

pub struct OwnedIntermediateShardHeader { /* private fields */ }

An owned version of IntermediateShardHeader.

It is correctly aligned in memory and well suited for sending and receiving over the network efficiently or storing in memory or on disk.

Implementations

impl OwnedIntermediateShardHeader

pub const fn max_allocation_for(child_shard_blocks: &[BlockRoot]) -> u32

Max allocation needed by this header

pub fn from_parts( prefix: &BlockHeaderPrefix, result: &BlockHeaderResult, consensus_info: &BlockHeaderConsensusInfo, beacon_chain_info: &BlockHeaderBeaconChainInfo, child_shard_blocks: &[BlockRoot], ) -> Result<OwnedIntermediateShardBlockHeaderUnsealed, OwnedIntermediateShardHeaderError>

Create new OwnedIntermediateShardHeader from its parts

pub fn from_parts_into( prefix: &BlockHeaderPrefix, result: &BlockHeaderResult, consensus_info: &BlockHeaderConsensusInfo, beacon_chain_info: &BlockHeaderBeaconChainInfo, child_shard_blocks: &[BlockRoot], buffer: &mut OwnedAlignedBuffer, ) -> Result<(), OwnedIntermediateShardHeaderError>

Create owned header from its parts and write it into provided buffer

pub fn from_header( header: IntermediateShardHeader<'_>, ) -> Result<Self, OwnedIntermediateShardHeaderError>

Create owned block header from a reference

pub fn from_buffer( buffer: SharedAlignedBuffer, ) -> Result<Self, SharedAlignedBuffer>

Create owned header from a buffer

pub fn buffer(&self) -> &SharedAlignedBuffer

Inner buffer with block header contents

pub fn header(&self) -> IntermediateShardHeader<'_>

Get IntermediateShardHeader out of OwnedIntermediateShardHeader

Trait Implementations

impl Clone for OwnedIntermediateShardHeader

fn clone(&self) -> OwnedIntermediateShardHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OwnedIntermediateShardHeader

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

Formats the value using the given formatter.

impl From<OwnedIntermediateShardHeader> for OwnedBlockHeader

fn from(value: OwnedIntermediateShardHeader) -> Self

Converts to this type from the input type.

impl GenericOwnedBlockHeader for OwnedIntermediateShardHeader

type Header<'a> = IntermediateShardHeader<'a>

Block header

fn header(&self) -> Self::Header<'_>

Get regular block header out of the owned version