Struct Protocol 

pub struct Protocol {
    pub cap: Capability,
    /* private fields */
}

Type that represents a Capability and the number of messages it uses.

Only the Capability is shared with the remote peer, assuming both parties know the number of messages used by the protocol which is used for message ID multiplexing.

Fields

cap: Capability

The name of the subprotocol

Implementations

impl Protocol

pub const fn new(cap: Capability, messages: u8) -> Self

Create a new protocol with the given name and number of messages

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

Returns the corresponding eth capability for the given version.

pub const fn snap(version: SnapVersion) -> Self

Returns the corresponding snap capability for the given version.

pub const fn eth_66() -> Self

Returns the EthVersion::Eth66 capability.

pub const fn eth_67() -> Self

Returns the EthVersion::Eth67 capability.

pub const fn eth_68() -> Self

Returns the EthVersion::Eth68 capability.

pub const fn snap_2() -> Self

Returns the snap/2 capability.

pub const fn messages(&self) -> u8

The number of values needed to represent all message IDs of capability.

Trait Implementations

impl Clone for Protocol

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Protocol

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Protocol

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 Eq for Protocol

impl From<EthVersion> for Protocol

fn from(version: EthVersion) -> Self

Converts to this type from the input type.

impl Hash for Protocol

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 PartialEq for Protocol

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Protocol

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 StructuralPartialEq for Protocol

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: 40 bytes