reth_eth_wire

Struct Capability

pub struct Capability {
    pub name: Cow<'static, str>,
    pub version: usize,
}
Expand description

A message indicating a supported capability and capability version.

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§name: Cow<'static, str>

The name of the subprotocol

§version: usize

The version of the subprotocol

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impl Capability

pub const fn new(name: String, version: usize) -> Capability

Create a new Capability with the given name and version.

pub const fn new_static(name: &'static str, version: usize) -> Capability

Create a new Capability with the given static name and version.

pub const fn eth(version: EthVersion) -> Capability

Returns the corresponding eth capability for the given version.

pub const fn eth_66() -> Capability

Returns the EthVersion::Eth66 capability.

pub const fn eth_67() -> Capability

Returns the EthVersion::Eth67 capability.

pub const fn eth_68() -> Capability

Returns the EthVersion::Eth68 capability.

pub fn is_eth_v66(&self) -> bool

Whether this is eth v66 protocol.

pub fn is_eth_v67(&self) -> bool

Whether this is eth v67.

pub fn is_eth_v68(&self) -> bool

Whether this is eth v68.

pub fn is_eth(&self) -> bool

Whether this is any eth version.

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impl<'a> Arbitrary<'a> for Capability

Available on crate feature arbitrary only.
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fn arbitrary(u: &mut Unstructured<'a>) -> Result<Capability, Error>

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

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fn clone(&self) -> Capability

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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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 Capability

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

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.
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impl Default for Capability

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fn default() -> Capability

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Capability

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fn deserialize<__D>( __deserializer: __D, ) -> Result<Capability, <__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 Capability

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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 Encodable for Capability

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

Encodes the type into the out buffer.
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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 Hash for Capability

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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 PartialEq for Capability

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

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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 Eq for Capability

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impl StructuralPartialEq for Capability

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dst. Read more
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Converts self into T using Into<T>. Read more
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where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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Pipes by value. This is generally the method you want to use. Read more
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Borrows self and passes that borrow into the pipe function. Read more
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Mutably borrows self and passes that borrow into the pipe function. Read more
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where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

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where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

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const ALIGN: usize = _

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type Init = T

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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: 32 bytes