Enum EthVersion

#[repr(u8)]
pub enum EthVersion {
    Eth66 = 66,
    Eth67 = 67,
    Eth68 = 68,
    Eth69 = 69,
}

The eth protocol version.

Variants

Eth66 = 66

The eth protocol version 66.

Eth67 = 67

The eth protocol version 67.

Eth68 = 68

The eth protocol version 68.

Eth69 = 69

The eth protocol version 69.

Implementations

impl EthVersion

pub const LATEST: Self = Self::Eth68

The latest known eth version

pub const fn total_messages(&self) -> u8

Returns the total number of messages the protocol version supports.

pub const fn is_eth66(&self) -> bool

Returns true if the version is eth/66

pub const fn is_eth67(&self) -> bool

Returns true if the version is eth/67

pub const fn is_eth68(&self) -> bool

Returns true if the version is eth/68

pub const fn is_eth69(&self) -> bool

Returns true if the version is eth/69

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for EthVersion

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for EthVersion

fn clone(&self) -> EthVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EthVersion

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

Formats the value using the given formatter.

impl Decodable for EthVersion

RLP decodes a single byte into EthVersion. Returns error if byte is not a valid version (66-69).

fn decode(buf: &mut &[u8]) -> Result<Self>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl<'de> Deserialize<'de> for EthVersion

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for EthVersion

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

Formats the value using the given formatter.

impl Encodable for EthVersion

RLP encodes EthVersion as a single byte (66-69).

fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

impl From<EthVersion> for &'static str

fn from(v: EthVersion) -> &'static str

Converts to this type from the input type.

impl From<EthVersion> for Capability

fn from(value: EthVersion) -> Self

Converts to this type from the input type.

impl From<EthVersion> for u8

fn from(v: EthVersion) -> Self

Converts to this type from the input type.

impl FromStr for EthVersion

type Err = ParseVersionError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

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

impl Hash for EthVersion

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 Ord for EthVersion

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

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

fn partial_cmp(&self, other: &EthVersion) -> 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 EthVersion

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for EthVersion

Allow for converting from a &str to an EthVersion.

Example

use reth_eth_wire_types::EthVersion;

let version = EthVersion::try_from("67").unwrap();
assert_eq!(version, EthVersion::Eth67);

type Error = ParseVersionError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u8> for EthVersion

Allow for converting from a u8 to an EthVersion.

Example

use reth_eth_wire_types::EthVersion;

let version = EthVersion::try_from(67).unwrap();
assert_eq!(version, EthVersion::Eth67);

type Error = ParseVersionError

The type returned in the event of a conversion error.

fn try_from(u: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for EthVersion

impl Eq for EthVersion

impl StructuralPartialEq for EthVersion

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• Eth66: 0 bytes
• Eth67: 0 bytes
• Eth68: 0 bytes
• Eth69: 0 bytes