Struct Hello 

pub struct Hello {
    pub client_version: String,
    pub protocol: u32,
    pub dog_name: Option<String>,
}

Client’s opening frame

No deny_unknown_fields: refusing an unknown field here would refuse a newer client before protocol is read.

Fields

client_version: String

Client crate version (semver string)

protocol: u32

crate::protocol::PROTOCOL_VERSION the client speaks

dog_name: Option<String>

The name this client was registered under as a dog, when it is one.

None for every other client; a bare Client cannot set it. The daemon needs it to name a dog it refuses at the handshake, which never reaches Request::DogConfig. A dog reads its own name from $SHEP_DOG_NAME.

Absent on the wire rather than null, so crate::protocol::PROTOCOL_VERSION does not move for it.

Trait Implementations

impl Clone for Hello

fn clone(&self) -> Hello

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Hello

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Hello

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Hello

impl PartialEq for Hello

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Hello

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 Hello