Struct Endpoint 

pub struct Endpoint {
    role: Role,
    session: SessionStateMachine,
    request_ids: RequestIdAllocator,
    subscriptions: HashMap<u64, SubscriptionStateMachine>,
    fetches: HashMap<u64, FetchStateMachine>,
    subscribe_namespaces: HashMap<u64, SubscribeNamespaceStateMachine>,
    publish_namespaces: HashMap<u64, PublishNamespaceStateMachine>,
    negotiated_version: Option<VarInt>,
    offered_versions: Vec<VarInt>,
    goaway_uri: Option<Vec<u8>>,
}

Unified MoQT endpoint wrapping session lifecycle, request ID allocation, and all per-request state machines (subscriptions, fetches, namespaces).

Fields

role: Role

session: SessionStateMachine

request_ids: RequestIdAllocator

subscriptions: HashMap<u64, SubscriptionStateMachine>

fetches: HashMap<u64, FetchStateMachine>

subscribe_namespaces: HashMap<u64, SubscribeNamespaceStateMachine>

publish_namespaces: HashMap<u64, PublishNamespaceStateMachine>

negotiated_version: Option<VarInt>

offered_versions: Vec<VarInt>

goaway_uri: Option<Vec<u8>>

Implementations

impl Endpoint

pub fn new(role: Role) -> Self

Create a new endpoint with the given role.

pub fn role(&self) -> Role

pub fn session_state(&self) -> SessionState

pub fn negotiated_version(&self) -> Option<VarInt>

pub fn goaway_uri(&self) -> Option<&[u8]>

pub fn is_blocked(&self) -> bool

pub fn active_subscription_count(&self) -> usize

pub fn active_fetch_count(&self) -> usize

pub fn active_subscribe_namespace_count(&self) -> usize

pub fn active_publish_namespace_count(&self) -> usize

pub fn connect(&mut self) -> Result<(), EndpointError>

Transition from Connecting to SetupExchange.

pub fn close(&mut self) -> Result<(), EndpointError>

Close the session (Active or Draining -> Closed).

pub fn send_client_setup( &mut self, versions: Vec<VarInt>, ) -> Result<ControlMessage, EndpointError>

Generate a CLIENT_SETUP message (client-side).

pub fn receive_server_setup( &mut self, msg: &ServerSetup, ) -> Result<(), EndpointError>

Process a SERVER_SETUP message (client-side). Transitions to Active.

pub fn receive_client_setup_and_respond( &mut self, client_setup: &ClientSetup, selected_version: VarInt, ) -> Result<ControlMessage, EndpointError>

Process CLIENT_SETUP and generate SERVER_SETUP (server-side).

pub fn receive_max_request_id( &mut self, msg: &MaxRequestIdMsg, ) -> Result<(), EndpointError>

Process an incoming MAX_REQUEST_ID message.

pub fn send_max_request_id( &mut self, max_id: VarInt, ) -> Result<ControlMessage, EndpointError>

Generate a MAX_REQUEST_ID message (typically server-side).

pub fn receive_goaway(&mut self, msg: &GoAway) -> Result<(), EndpointError>

Process an incoming GOAWAY message. Transitions to Draining.

fn require_active_or_err(&self) -> Result<(), EndpointError>

pub fn subscribe( &mut self, track_namespace: TrackNamespace, track_name: Vec<u8>, subscriber_priority: u8, group_order: GroupOrder, filter_type: FilterType, ) -> Result<(VarInt, ControlMessage), EndpointError>

Send a SUBSCRIBE message. Allocates a request ID and creates a subscription state machine.

pub fn receive_subscribe_ok( &mut self, msg: &SubscribeOk, ) -> Result<(), EndpointError>

Process an incoming SUBSCRIBE_OK.

pub fn receive_subscribe_error( &mut self, msg: &SubscribeError, ) -> Result<(), EndpointError>

Process an incoming SUBSCRIBE_ERROR.

pub fn unsubscribe( &mut self, request_id: VarInt, ) -> Result<ControlMessage, EndpointError>

Send an UNSUBSCRIBE message for an active subscription.

pub fn receive_publish_done( &mut self, msg: &PublishDone, ) -> Result<(), EndpointError>

Process an incoming PUBLISH_DONE.

pub fn fetch( &mut self, track_namespace: TrackNamespace, track_name: Vec<u8>, start_group: VarInt, start_object: VarInt, ) -> Result<(VarInt, ControlMessage), EndpointError>

Send a FETCH message. Allocates a request ID and creates a fetch state machine.

pub fn receive_fetch_ok(&mut self, msg: &FetchOk) -> Result<(), EndpointError>

Process an incoming FETCH_OK.

pub fn receive_fetch_error( &mut self, msg: &FetchError, ) -> Result<(), EndpointError>

Process an incoming FETCH_ERROR.

pub fn fetch_cancel( &mut self, request_id: VarInt, ) -> Result<ControlMessage, EndpointError>

Send a FETCH_CANCEL message.

pub fn on_fetch_stream_fin( &mut self, request_id: VarInt, ) -> Result<(), EndpointError>

Notify that a fetch data stream received FIN.

pub fn on_fetch_stream_reset( &mut self, request_id: VarInt, ) -> Result<(), EndpointError>

Notify that a fetch data stream was reset.

pub fn subscribe_namespace( &mut self, track_namespace: TrackNamespace, ) -> Result<(VarInt, ControlMessage), EndpointError>

Send a SUBSCRIBE_NAMESPACE message.

pub fn receive_subscribe_namespace_ok( &mut self, msg: &SubscribeNamespaceOk, ) -> Result<(), EndpointError>

Process an incoming SUBSCRIBE_NAMESPACE_OK.

pub fn receive_subscribe_namespace_error( &mut self, msg: &SubscribeNamespaceError, ) -> Result<(), EndpointError>

Process an incoming SUBSCRIBE_NAMESPACE_ERROR.

pub fn unsubscribe_namespace( &mut self, request_id: VarInt, track_namespace: TrackNamespace, ) -> Result<ControlMessage, EndpointError>

Send an UNSUBSCRIBE_NAMESPACE message.

pub fn publish_namespace( &mut self, track_namespace: TrackNamespace, ) -> Result<(VarInt, ControlMessage), EndpointError>

Send a PUBLISH_NAMESPACE message.

pub fn receive_publish_namespace_ok( &mut self, msg: &PublishNamespaceOk, ) -> Result<(), EndpointError>

Process an incoming PUBLISH_NAMESPACE_OK.

pub fn receive_publish_namespace_error( &mut self, msg: &PublishNamespaceError, ) -> Result<(), EndpointError>

Process an incoming PUBLISH_NAMESPACE_ERROR.

pub fn receive_publish_namespace_done( &mut self, msg: &PublishNamespaceDone, ) -> Result<(), EndpointError>

Process an incoming PUBLISH_NAMESPACE_DONE.

pub fn publish_namespace_cancel( &mut self, request_id: VarInt, reason_phrase: Vec<u8>, ) -> Result<ControlMessage, EndpointError>

Send a PUBLISH_NAMESPACE_CANCEL message.

pub fn receive_message( &mut self, msg: ControlMessage, ) -> Result<(), EndpointError>

Dispatch an incoming control message to the appropriate handler.