Struct Magic

pub struct Magic(/* private fields */);

Network magic bytes to identify the cryptocurrency network the message was intended for.

Implementations

impl Magic

pub const BITCOIN: Magic = _

Bitcoin mainnet network magic bytes.

pub const TESTNET: Magic = _

👎Deprecated since 0.32.4: Use TESTNET3 instead

Bitcoin testnet3 network magic bytes.

pub const TESTNET3: Magic = _

Bitcoin testnet3 network magic bytes.

pub const TESTNET4: Magic = _

Bitcoin testnet4 network magic bytes.

pub const SIGNET: Magic = _

Bitcoin signet network magic bytes.

pub const REGTEST: Magic = _

Bitcoin regtest network magic bytes.

pub fn from_bytes(bytes: [u8; 4]) -> Magic

Create network magic from bytes.

pub fn to_bytes(self) -> [u8; 4]

Get network magic bytes.

pub fn from_params(params: impl AsRef<Params>) -> Magic

Returns the magic bytes for the network defined by params.

Trait Implementations

impl AsMut<[u8]> for Magic

fn as_mut(&mut self) -> &mut [u8]

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

impl AsMut<[u8; 4]> for Magic

fn as_mut(&mut self) -> &mut [u8; 4]

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

impl AsRef<[u8]> for Magic

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

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

impl AsRef<[u8; 4]> for Magic

fn as_ref(&self) -> &[u8; 4]

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

impl Borrow<[u8]> for Magic

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

Immutably borrows from an owned value.

impl Borrow<[u8; 4]> for Magic

fn borrow(&self) -> &[u8; 4]

Immutably borrows from an owned value.

impl BorrowMut<[u8]> for Magic

fn borrow_mut(&mut self) -> &mut [u8]

Mutably borrows from an owned value.

impl BorrowMut<[u8; 4]> for Magic

fn borrow_mut(&mut self) -> &mut [u8; 4]

Mutably borrows from an owned value.

impl Clone for Magic

fn clone(&self) -> Magic

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Magic

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

Formats the value using the given formatter.

impl Decodable for Magic

fn consensus_decode<R>(reader: &mut R) -> Result<Magic, Error>

where R: Read + ?Sized,

Decode an object with a well-defined format.

fn consensus_decode_from_finite_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read + ?Sized,

Decode Self from a size-limited reader.

impl Display for Magic

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

Formats the value using the given formatter.

impl Encodable for Magic

fn consensus_encode<W>(&self, writer: &mut W) -> Result<usize, Error>

where W: Write + ?Sized,

Encodes an object with a well-defined format.

impl From<Network> for Magic

fn from(network: Network) -> Magic

Converts to this type from the input type.

impl FromStr for Magic

type Err = ParseMagicError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Magic, <Magic as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for Magic

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

where __H: Hasher,

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 LowerHex for Magic

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

Formats the value using the given formatter.

impl Ord for Magic

fn cmp(&self, other: &Magic) -> 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 Magic

fn eq(&self, other: &Magic) -> 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 Magic

fn partial_cmp(&self, other: &Magic) -> 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 TryFrom<Magic> for Network

type Error = UnknownMagicError

The type returned in the event of a conversion error.

fn try_from(magic: Magic) -> Result<Network, <Network as TryFrom<Magic>>::Error>

Performs the conversion.

impl UpperHex for Magic

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

Formats the value using the given formatter.

impl Copy for Magic

impl Eq for Magic

impl StructuralPartialEq for Magic