Struct Header

pub struct Header<T> {
    pub src: T,
    pub src_incarnation: Incarnation,
    pub dst: T,
    pub message: Message<T>,
}

The preamble of every datagram sent by Foca.

A foca packet is always:

• A Header. Optionally followed by:
• A u16 in network byte order to signal how many updates are expected;
• A sequence of said u16 updates (foca::Member);
• And finally a tail of custom broadcasts, if at all used.

Fields

src: T

The identity of the sender

src_incarnation: Incarnation

The sender’s incarnation, so that other cluster members may keep it up-to-date

dst: T

The target of the message

message: Message<T>

The actual message

Trait Implementations

impl<T: Clone> Clone for Header<T>

fn clone(&self) -> Header<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Header<T>

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

Formats the value using the given formatter.

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

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: PartialEq> PartialEq for Header<T>

fn eq(&self, other: &Header<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<T> Serialize for Header<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for Header<T>

impl<T> StructuralPartialEq for Header<T>