Struct ChunkCorrection 

pub struct ChunkCorrection {
    pub chunk_id: u64,
    pub correction: CorrectionType,
    pub hash: [u8; 8],
    pub parity: Trit,
}

A correction record for a data chunk

Fields

chunk_id: u64

Chunk identifier

correction: CorrectionType

Type of correction needed

hash: [u8; 8]

Verification hash (first 8 bytes of SHA256)

parity: Trit

Parity trit for the chunk

Implementations

impl ChunkCorrection

pub fn new(chunk_id: u64, original: &[u8], approximation: &[u8]) -> Self

Create a correction record

pub fn needs_correction(&self) -> bool

Check if correction is needed

pub fn apply(&self, approximation: &[u8]) -> Vec<u8>

Apply correction to approximation to get original

pub fn verify(&self, result: &[u8]) -> bool

Verify the correction produces the expected hash

pub fn storage_size(&self) -> usize

Storage size of this correction

Trait Implementations

impl Clone for ChunkCorrection

fn clone(&self) -> ChunkCorrection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChunkCorrection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChunkCorrection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChunkCorrection

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

where __S: Serializer,

Serialize this value into the given Serde serializer.