Enum PeerState 

pub enum PeerState {
    Idle,
    Connecting,
    AcknowledgingConnect,
    ConnectionSucceeded,
    Connected,
    Disconnecting,
    Zombie,
}

Peer connection state machine.

Tracks the lifecycle of a peer connection from initial contact through active communication to graceful shutdown.

Variants

Idle

Peer has been created but no packets exchanged yet

Connecting

Client: Sent CONNECT, waiting for VERIFY_CONNECT

AcknowledgingConnect

Server: Received CONNECT, sent VERIFY_CONNECT, waiting for ACK

ConnectionSucceeded

Client: Received VERIFY_CONNECT, sent ACK, waiting for confirmation

Connected

Both sides have completed handshake - connection is active

Disconnecting

Disconnect command sent, waiting for acknowledgment

Zombie

Peer is being cleaned up (zombie state before removal)

Implementations

impl PeerState

pub fn is_active(&self) -> bool

Returns true if the peer is in an active state where data can be sent

pub fn is_established(&self) -> bool

Returns true if the connection is fully established

pub fn is_disconnecting(&self) -> bool

Returns true if the peer is disconnecting or already disconnected

pub fn is_connecting(&self) -> bool

Returns true if the peer is in the middle of connection handshake

Trait Implementations

impl Clone for PeerState

fn clone(&self) -> PeerState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PeerState

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

Formats the value using the given formatter.

impl Default for PeerState

fn default() -> PeerState

Returns the “default value” for a type.

impl PartialEq for PeerState

fn eq(&self, other: &PeerState) -> 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 Copy for PeerState

impl Eq for PeerState

impl StructuralPartialEq for PeerState