Struct PartIntegrity 

pub struct PartIntegrity {
    pub layout: IntegrityLayout,
    pub number: u32,
    pub generation: Uuid,
    pub size: u64,
    pub stripes: u32,
    pub root: [u8; 32],
}

One immutable UploadPart/PUT generation. A metadata-only copy retains this identity; overwriting even an identical part creates a new generation.

Fields

layout: IntegrityLayout

number: u32

generation: Uuid

size: u64

stripes: u32

root: [u8; 32]

Implementations

impl PartIntegrity

pub fn new(layout: IntegrityLayout, number: usize) -> Result<Self>

pub fn validate(&self) -> Result<()>

pub fn file_name(&self) -> String

pub fn height(&self) -> u32

pub fn record_size(&self) -> usize

pub fn index_size(&self) -> Result<usize>

pub fn record_offset(&self, stripe: u32) -> Result<usize>

pub fn index_header(&self) -> [u8; 64]

pub fn shard_digest( &self, stripe: u32, coding_index: usize, payload: &[u8], ) -> Result<[u8; 32]>

pub fn leaf_digest(&self, stripe: u32, digests: &[u8]) -> Result<[u8; 32]>

pub fn padding_digest(&self, stripe: u32) -> [u8; 32]

pub fn root_digest(&self, tree_root: &[u8; 32]) -> [u8; 32]

pub fn verify_record(&self, stripe: u32, record: &[u8]) -> Result<()>

pub fn verify_shard( &self, stripe: u32, coding_index: usize, payload: &[u8], record: &[u8], ) -> Result<()>

Trait Implementations

impl Clone for PartIntegrity

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartIntegrity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PartIntegrity

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PartIntegrity

impl Hash for PartIntegrity

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PartIntegrity

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PartIntegrity

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PartIntegrity