reth_eth_wire

Enum EthVersion

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

The eth protocol version.

Variants§

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Eth66 = 66

The eth protocol version 66.

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Eth67 = 67

The eth protocol version 67.

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Eth68 = 68

The eth protocol version 68.

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Eth69 = 69

The eth protocol version 69.

Implementations§

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impl EthVersion

pub const LATEST: EthVersion = 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§

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

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fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<EthVersion, Error>

Generate an arbitrary value of Self from the given unstructured data. Read more
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fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<EthVersion, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data. Read more
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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. Read more
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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. Read more
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impl Clone for EthVersion

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fn clone(&self) -> EthVersion

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for EthVersion

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

Formats the value using the given formatter. Read more
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impl Decodable for EthVersion

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

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fn decode(buf: &mut &[u8]) -> Result<EthVersion, Error>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.
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impl<'de> Deserialize<'de> for EthVersion

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fn deserialize<__D>( __deserializer: __D, ) -> Result<EthVersion, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for EthVersion

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

Formats the value using the given formatter. Read more
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impl Encodable for EthVersion

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

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

Encodes the type into the out buffer.
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fn length(&self) -> usize

Returns the length of the encoding of this type in bytes. Read more
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impl From<EthVersion> for &'static str

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

Converts to this type from the input type.
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impl From<EthVersion> for Capability

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fn from(value: EthVersion) -> Capability

Converts to this type from the input type.
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impl From<EthVersion> for Protocol

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fn from(version: EthVersion) -> Self

Converts to this type from the input type.
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impl FromStr for EthVersion

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type Err = ParseVersionError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<EthVersion, <EthVersion as FromStr>::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for EthVersion

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for EthVersion

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for EthVersion

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · Source§

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

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

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

Serialize this value into the given Serde serializer. Read more
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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);
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type Error = ParseVersionError

The type returned in the event of a conversion error.
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fn try_from(s: &str) -> Result<EthVersion, <EthVersion as TryFrom<&str>>::Error>

Performs the conversion.
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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);
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type Error = ParseVersionError

The type returned in the event of a conversion error.
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fn try_from(u: u8) -> Result<EthVersion, <EthVersion as TryFrom<u8>>::Error>

Performs the conversion.
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impl Copy for EthVersion

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impl Eq for EthVersion

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impl StructuralPartialEq for EthVersion

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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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