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FrameType

liminal::protocol::frame

Enum FrameType

pub enum FrameType {
Show 30 variants    Connect,
    ConnectAck,
    ConnectError,
    Disconnect,
    Subscribe,
    SubscribeAck,
    SubscribeError,
    Unsubscribe,
    Publish,
    PublishAck,
    PublishError,
    ConversationOpen,
    ConversationMessage,
    ConversationClose,
    ConversationError,
    Accept,
    Defer,
    Reject,
    Ping,
    Pong,
    Push,
    PushReply,
    WorkerRegister,
    WorkerRegisterAck,
    Deliver,
    LinkOpen,
    LinkOpenAck,
    LinkMessage,
    DisconnectReason,
    Unknown(u8),
}

Expand description

Protocol frame categories and their stable wire discriminants.

Variants§

Connect

Connection request.

ConnectAck

Successful connection response.

ConnectError

Failed connection response.

Disconnect

Connection close notification.

Channel subscription request.

SubscribeAck

Successful subscription response.

SubscribeError

Failed subscription response.

Unsubscribe

Channel unsubscription request.

Publish

Channel publish request.

PublishAck

Successful publish response.

PublishError

Failed publish response.

ConversationOpen

Conversation lifecycle open.

ConversationMessage

Conversation message delivery.

ConversationClose

Conversation lifecycle close.

ConversationError

Conversation processing error.

Accept

In-band backpressure acceptance.

Defer

In-band backpressure deferral.

Reject

In-band backpressure rejection.

Ping

Connection keepalive ping.

Pong

Connection keepalive pong.

Push

Server-initiated push of an opaque payload to a connected client.

PushReply

Client-initiated correlated reply to a server push.

WorkerRegister

Worker self-registration announcing identity and routing dimensions.

WorkerRegisterAck

Server acknowledgement of a worker registration (accepted or rejected).

Deliver

Server-to-client delivery of a subscribed channel message.

LinkOpen

A machine opening one end of a link on an application stream.

LinkOpenAck

The server’s answer to a FrameType::LinkOpen.

LinkMessage

One sealed message crossing an open link.

DisconnectReason

Server-to-client close carrying a stable reason (ACCESS-005 R5), written only on a connection at REVOCATION_CLOSE_VERSION or later.

Unknown(u8)

Forward-compatible frame type not known to this implementation.

Implementations§

impl FrameType

pub const fn is_control(self) -> bool

Return true when this frame type must appear on stream 0.

Trait Implementations§

impl Clone for FrameType

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for FrameType

impl Debug for FrameType

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

Formats the value using the given formatter. Read more

impl Eq for FrameType

impl From<FrameType> for u8

fn from(value: FrameType) -> Self

Converts to this type from the input type.

impl From<u8> for FrameType

fn from(value: u8) -> Self

Converts to this type from the input type.

impl PartialEq for FrameType

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for FrameType

Auto Trait Implementations§

impl Freeze for FrameType

impl RefUnwindSafe for FrameType

impl Send for FrameType

impl Sync for FrameType

impl Unpin for FrameType

impl UnsafeUnpin for FrameType

impl UnwindSafe for FrameType

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsOut<T> for T
where T: Copy,

fn as_out(&mut self) -> Out<'_, T>

Returns an out reference to self.

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more