Struct stacks_common::types::chainstate::BlockHeaderHash

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

Tuple Fields

0: [u8; 32]

Implementations

impl BlockHeaderHash

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 BlockHeaderHash

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

Instantiates from a hex string

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

Instantiates from a slice of bytes

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

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

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

Instantiates from a vector of bytes

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

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

pub fn to_hex(&self) -> String

Convert to a hex string

impl BlockHeaderHash

pub fn to_hash160(&self) -> Hash160

pub fn from_serialized_header(buf: &[u8]) -> BlockHeaderHash

Trait Implementations

impl AsRef<[u8]> for BlockHeaderHash

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

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

impl Clone for BlockHeaderHash

fn clone(&self) -> BlockHeaderHash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockHeaderHash

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockHeaderHash

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

Deserialize this value from the given Serde deserializer.

impl Display for BlockHeaderHash

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

Formats the value using the given formatter.

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

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

Converts to this type from the input type.

impl From<[u8; 32]> for BlockHeaderHash

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

Converts to this type from the input type.

impl FromSql for BlockHeaderHash

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

Converts SQLite value into Rust value.

impl Hash for BlockHeaderHash

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[BlockHeaderHash], state: &mut H)where H: Hasher,

Feeds a slice of this type into the given Hasher.

impl Index<Range<usize>> for BlockHeaderHash

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 BlockHeaderHash

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 BlockHeaderHash

type Output = [u8]

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for BlockHeaderHash

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 BlockHeaderHash

type Output = u8

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Ord for BlockHeaderHash

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<BlockHeaderHash> for BlockHeaderHash

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

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

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

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

impl PartialOrd<BlockHeaderHash> for BlockHeaderHash

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for BlockHeaderHash

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

Serialize this value into the given Serde serializer.

impl StacksMessageCodec for BlockHeaderHash

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<BlockHeaderHash, 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 BlockHeaderHash

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

Converts Rust value to SQLite value

impl Copy for BlockHeaderHash

impl Eq for BlockHeaderHash