Class ContextSubmission

Defined in File action-context.h

Class Documentation

class ContextSubmission

Declaration: final

Retained request endpoint acquired on the binding/poll owner.

attach() may run on any producer. Invalid definitions reject before acceptance; owner application/publication can still fail. Input destruction closes the endpoint and invalidates live leases; later attach calls reject safely.

Public Functions

ContextSubmission() = default: Create an empty endpoint; attach() rejects until an endpoint is acquired from live Bindings.

Context attach(ContextDefinition definition) const

Declaration: [[nodiscard]]

Accept an owned definition on any producer, returning a move-only lease.

Empty/closed endpoints or invalid mappings reject before acceptance; allocation failures may propagate. Application occurs at the next poll boundary, seeding held buttons/absolute axes/device gates but not previous relative deltas. Poll evaluation/publication may fail and retry while retaining the preceding complete snapshot. Destruction of input closes the endpoint; clear/deinitialize invalidates old leases without preventing new attachment.