Struct solana_ledger::shred::Shred

pub struct Shred {
    pub common_header: ShredCommonHeader,
    pub data_header: DataShredHeader,
    pub coding_header: CodingShredHeader,
    pub payload: Vec<u8>,
}

Fields

common_header: ShredCommonHeader

data_header: DataShredHeader

coding_header: CodingShredHeader

payload: Vec<u8>

Implementations

impl Shred

pub fn copy_to_packet(&self, packet: &mut Packet)

pub fn new_from_data(
    slot: Slot,
    index: u32,
    parent_offset: u16,
    data: Option<&[u8]>,
    is_last_data: bool,
    is_last_in_slot: bool,
    reference_tick: u8,
    version: u16,
    fec_set_index: u32
) -> Self

pub fn new_from_serialized_shred(payload: Vec<u8>) -> Result<Self>

pub fn new_empty_coding(
    slot: Slot,
    index: u32,
    fec_set_index: u32,
    num_data: usize,
    num_code: usize,
    version: u16
) -> Self

pub fn new_empty_from_header(
    common_header: ShredCommonHeader,
    data_header: DataShredHeader,
    coding_header: CodingShredHeader
) -> Self

pub fn new_empty_data_shred() -> Self

pub fn slot(&self) -> Slot

pub fn parent(&self) -> Slot

pub fn index(&self) -> u32

pub fn version(&self) -> u16

pub fn set_index(&mut self, index: u32)

pub fn set_slot(&mut self, slot: Slot)

pub fn signature(&self) -> Signature

pub fn seed(&self, leader_pubkey: Pubkey, root_bank: &Bank) -> [u8; 32]

pub fn is_data(&self) -> bool

pub fn is_code(&self) -> bool

pub fn last_in_slot(&self) -> bool

pub fn set_last_in_slot(&mut self)

This is not a safe function. It only changes the meta information. Use this only for test code which doesn’t care about actual shred

pub fn data_complete(&self) -> bool

pub fn reference_tick(&self) -> u8

pub fn get_slot_from_packet(p: &Packet) -> Option<Slot>

pub fn reference_tick_from_data(data: &[u8]) -> u8

pub fn verify(&self, pubkey: &Pubkey) -> bool

Trait Implementations

impl Clone for Shred

fn clone(&self) -> Shred

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Shred

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

Formats the value using the given formatter.

impl PartialEq<Shred> for Shred

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for Shred