Struct TrieHash

pub struct TrieHash(pub [u8; 32]);

Hash of a Trie node. This is a SHA2-512/256.

Tuple Fields

0: [u8; 32]

Implementations

impl TrieHash

pub fn as_ptr(&self) -> *const u8

Converts the object to a raw pointer

pub fn as_mut_ptr(&mut self) -> *mut u8

Converts the object to a mutable raw pointer

pub fn len(&self) -> usize

Returns the length of the object as an array

pub fn is_empty(&self) -> bool

Returns whether the object, as an array, is empty. Always false.

pub fn as_bytes(&self) -> &[u8; 32]

Returns the underlying bytes.

pub fn to_bytes(&self) -> [u8; 32]

Returns the underlying bytes.

pub fn into_bytes(self) -> [u8; 32]

Returns the underlying bytes.

impl TrieHash

pub fn from_hex(hex_str: &str) -> Result<TrieHash, HexError>

Instantiates from a hex string

pub fn from_bytes(inp: &[u8]) -> Option<TrieHash>

Instantiates from a slice of bytes Note: if this type is a hashing type, this sets the hash result to inp exactly: this method does not perform the hash.

pub fn from_bytes_be(inp: &[u8]) -> Option<TrieHash>

Instantiates from a slice of bytes, converting to host byte order

pub fn from_vec(inp: &Vec<u8>) -> Option<TrieHash>

Instantiates from a vector of bytes

pub fn from_vec_be(b: &Vec<u8>) -> Option<TrieHash>

Instantiates from a big-endian vector of bytes, converting to host byte order

pub fn to_hex(&self) -> String

Convert to a hex string

Trait Implementations

impl AsRef<[u8]> for TrieHash

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for TrieHash

fn clone(&self) -> TrieHash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TrieHash

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

Formats the value using the given formatter.

impl Default for TrieHash

fn default() -> TrieHash

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TrieHash

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<TrieHash, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for TrieHash

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

Formats the value using the given formatter.

impl<'a> From<&'a [u8]> for TrieHash

fn from(data: &'a [u8]) -> TrieHash

Converts to this type from the input type.

impl From<[u8; 32]> for TrieHash

fn from(o: [u8; 32]) -> Self

Converts to this type from the input type.

impl FromSql for TrieHash

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

Converts SQLite value into Rust value.

impl Hash for TrieHash

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

where H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher,

Feeds a slice of this type into the given Hasher.

impl Index<Range<usize>> for TrieHash

type Output = [u8]

The returned type after indexing.

fn index(&self, index: Range<usize>) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for TrieHash

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeFrom<usize>) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<RangeFull> for TrieHash

type Output = [u8]

The returned type after indexing.

fn index(&self, _: RangeFull) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for TrieHash

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeTo<usize>) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<usize> for TrieHash

type Output = u8

The returned type after indexing.

fn index(&self, index: usize) -> &u8

Performs the indexing (container[index]) operation.

impl Ord for TrieHash

fn cmp(&self, other: &TrieHash) -> 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 for TrieHash

fn eq(&self, other: &TrieHash) -> 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 for TrieHash

fn partial_cmp(&self, other: &TrieHash) -> 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 Serialize for TrieHash

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StacksMessageCodec for TrieHash

fn consensus_serialize<W: Write>(&self, fd: &mut W) -> Result<(), Error>

serialize implementors should never error unless there is an underlying failure in writing to the fd

fn consensus_deserialize<R: Read>(fd: &mut R) -> Result<TrieHash, Error>

fn serialize_to_vec(&self) -> Vec<u8>

where Self: Sized,

Convenience for serialization to a vec. this function unwraps any underlying serialization error

impl ToSql for TrieHash

fn to_sql(&self) -> Result<ToSqlOutput<'_>>

Converts Rust value to SQLite value

impl Copy for TrieHash

impl Eq for TrieHash