Struct RequestPair 

pub struct RequestPair<T> {
    pub request_id: u64,
    pub message: T,
}

This is used for all request-response style eth protocol messages. This can represent either a request or a response, since both include a message payload and request id.

Fields

request_id: u64

id for the contained request or response message

message: T

the request or response message payload

Implementations

impl<T> RequestPair<T>

pub fn map<F, R>(self, f: F) -> RequestPair<R>

where F: FnOnce(T) -> R,

Converts the message type with the given closure.

pub fn decode_with<F>(buf: &mut &[u8], decode_msg: F) -> Result<Self>

where F: FnOnce(&mut &[u8]) -> Result<T>,

Decodes the request id and then decodes the message payload using decode_msg.

Trait Implementations

impl<'arbitrary, T: Arbitrary<'arbitrary>> Arbitrary<'arbitrary> for RequestPair<T>

Available on crate features arbitrary only.

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<T: Clone> Clone for RequestPair<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for RequestPair<T>

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

Formats the value using the given formatter.

impl<T> Decodable for RequestPair<T>

where T: Decodable,

Allows messages with request ids to be deserialized into RLP bytes.

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

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

impl<'de, T> Deserialize<'de> for RequestPair<T>

where T: Deserialize<'de>,

Available on crate feature serde only.

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Encodable for RequestPair<T>

where T: Encodable,

Allows messages with request ids to be serialized into RLP bytes.

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<T: Eq> Eq for RequestPair<T>

impl<T: PartialEq> PartialEq for RequestPair<T>

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

Equality operator ==.

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

Inequality operator !=.

impl<T> Serialize for RequestPair<T>

where T: Serialize,

Available on crate feature serde only.

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: PartialEq> StructuralPartialEq for RequestPair<T>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.