Struct ChunkNum

#[repr(transparent)]
pub struct ChunkNum(pub u64);

A number of blake3 chunks.

This is a newtype for u64. The blake3 chunk size is 1024 bytes.

Tuple Fields

0: u64

Implementations

impl ChunkNum

pub fn to_usize(self) -> usize

Convert to usize or panic if it doesn’t fit.

impl ChunkNum

pub const fn chunk_group_start( start: ChunkNum, block_size: BlockSize, ) -> ChunkNum

Start (inclusive) of the chunk group that this chunk is in

pub const fn chunk_group_end(end: ChunkNum, block_size: BlockSize) -> ChunkNum

End (exclusive) of the chunk group that this chunk the end for

pub const fn chunks(size: u64) -> ChunkNum

number of chunks that this number of bytes covers

E.g. 1024 bytes is 1 chunk, 1025 bytes is 2 chunks

pub const fn full_chunks(size: u64) -> ChunkNum

number of chunks that this number of bytes covers

E.g. 1024 bytes is 1 chunk, 1025 bytes is still 1 chunk

pub const fn to_bytes(&self) -> u64

number of bytes that this number of chunks covers

Trait Implementations

impl Add<u64> for ChunkNum

type Output = ChunkNum

The resulting type after applying the + operator.

fn add(self, rhs: u64) -> Self::Output

Performs the + operation.

impl Add for ChunkNum

type Output = ChunkNum

The resulting type after applying the + operator.

fn add(self, rhs: ChunkNum) -> Self::Output

Performs the + operation.

impl Clone for ChunkNum

fn clone(&self) -> ChunkNum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChunkNum

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

Formats the value using the given formatter.

impl Default for ChunkNum

fn default() -> ChunkNum

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ChunkNum

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ChunkNum

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

Formats the value using the given formatter.

impl Div<u64> for ChunkNum

type Output = ChunkNum

The resulting type after applying the / operator.

fn div(self, rhs: u64) -> Self::Output

Performs the / operation.

impl Hash for ChunkNum

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 Mul<u64> for ChunkNum

type Output = ChunkNum

The resulting type after applying the * operator.

fn mul(self, rhs: u64) -> Self::Output

Performs the * operation.

impl Ord for ChunkNum

fn cmp(&self, other: &ChunkNum) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq<ChunkNum> for u64

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<u64> for ChunkNum

fn eq(&self, other: &u64) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for ChunkNum

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<u64> for ChunkNum

fn partial_cmp(&self, other: &u64) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd for ChunkNum

fn partial_cmp(&self, other: &ChunkNum) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl RangeSetEntry for ChunkNum

fn min_value() -> Self

the minimum value for this type

fn is_min_value(&self) -> bool

checks if this is the minimum value

impl Serialize for ChunkNum

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<u64> for ChunkNum

type Output = ChunkNum

The resulting type after applying the - operator.

fn sub(self, rhs: u64) -> Self::Output

Performs the - operation.

impl Sub for ChunkNum

type Output = ChunkNum

The resulting type after applying the - operator.

fn sub(self, rhs: ChunkNum) -> Self::Output

Performs the - operation.

impl Copy for ChunkNum

impl Eq for ChunkNum

impl StructuralPartialEq for ChunkNum