Struct script_traits::transferable::MessagePortImpl

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pub struct MessagePortImpl {
    state: MessagePortState,
    entangled_port: Option<MessagePortId>,
    message_buffer: Option<VecDeque<PortMessageTask>>,
    message_port_id: MessagePortId,
}
Expand description

The data and logic backing the DOM managed MessagePort.

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§state: MessagePortState

The current state of the port.

§entangled_port: Option<MessagePortId>§message_buffer: Option<VecDeque<PortMessageTask>>§message_port_id: MessagePortId

The UUID of this port.

Implementations§

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impl MessagePortImpl

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pub fn new(port_id: MessagePortId) -> MessagePortImpl

Create a new messageport impl.

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pub fn message_port_id(&self) -> &MessagePortId

Get the Id.

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pub fn entangled_port_id(&self) -> Option<MessagePortId>

Maybe get the Id of the entangled port.

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pub fn entangle(&mut self, other_id: MessagePortId)

Entanged this port with another.

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pub fn enabled(&self) -> bool

Is this port enabled?

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pub fn set_has_been_shipped(&mut self)

Mark this port as having been shipped. https://html.spec.whatwg.org/multipage/#has-been-shipped

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pub fn complete_transfer(&mut self, tasks: VecDeque<PortMessageTask>)

Handle the completion of the transfer, this is data received from the constellation.

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pub fn handle_incoming( &mut self, task: PortMessageTask, ) -> Option<PortMessageTask>

A message was received from our entangled port, returns an optional task to be dispatched.

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pub fn start(&mut self) -> Option<VecDeque<PortMessageTask>>

https://html.spec.whatwg.org/multipage/#dom-messageport-start returns an optional queue of tasks that were buffered while the port was disabled.

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pub fn close(&mut self)

Trait Implementations§

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impl Debug for MessagePortImpl

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for MessagePortImpl

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl MallocSizeOf for MessagePortImpl

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
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impl Serialize for MessagePortImpl

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

Serialize this value into the given Serde serializer. Read more

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Gets the TypeId of self. Read more
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