Struct solana::blocktree::ErasureMeta

pub struct ErasureMeta {
    pub set_index: u64,
    pub size: usize,
    // some fields omitted
}

Erasure coding information

Fields

set_index: u64

Which erasure set in the slot this is

size: usize

Size of shards in this erasure set

Methods

impl ErasureMeta

pub fn new(set_index: u64) -> ErasureMeta

pub fn status(&self) -> ErasureMetaStatus

pub fn num_coding(&self) -> usize

pub fn num_data(&self) -> usize

pub fn is_coding_present(&self, index: u64) -> bool

pub fn set_size(&mut self, size: usize)

pub fn size(&self) -> usize

pub fn set_coding_present(&mut self, index: u64, present: bool)

pub fn is_data_present(&self, index: u64) -> bool

pub fn set_data_present(&mut self, index: u64, present: bool)

pub fn set_data_multi<I, Idx>(&mut self, indexes: I, present: bool) where
    I: IntoIterator<Item = Idx>,
    Idx: Borrow<u64>, 

pub fn set_coding_multi<I, Idx>(&mut self, indexes: I, present: bool) where
    I: IntoIterator<Item = Idx>,
    Idx: Borrow<u64>, 

pub fn set_index_for(index: u64) -> u64

pub fn data_index_in_set(&self, index: u64) -> Option<u64>

pub fn coding_index_in_set(&self, index: u64) -> Option<u64>

pub fn start_index(&self) -> u64

pub fn end_indexes(&self) -> (u64, u64)

returns a tuple of (data_end, coding_end)

Trait Implementations

impl PartialEq<ErasureMeta> for ErasureMeta

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

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

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

This method tests for !=.

impl Copy for ErasureMeta

impl Eq for ErasureMeta

impl Default for ErasureMeta

fn default() -> ErasureMeta

Returns the "default value" for a type.

impl Clone for ErasureMeta

fn clone(&self) -> ErasureMeta

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErasureMeta

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

Formats the value using the given formatter.

impl Serialize for ErasureMeta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for ErasureMeta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.