Module protocol 

Main protocol engine.

Structs

CustodyStats

What a custodian has done, and is holding.

MediaSendOptions

Options for OfflineProtocol::send_media_with: the chunk-0 media metadata (as on send_media), plus the rich fields introduced with the sealed rich payload and an optional caller-supplied file_id.

OfflineProtocol

Main entry point for the Offline Protocol SDK.

PendingQueueMetrics

Counters and gauges for pending encrypted message queue pressure.

SendMessageOptions

Options for OfflineProtocol::send_message_with: priority and reply threading (as on send_message), plus the rich fields introduced with the sealed rich payload.

Enums

CustodyRefusal

Why a frame at the drop point was not taken into custody, in the order the chapter’s acceptance table applies them.

GatewayCarrier

A carrier that speaks the gateway contract, and can therefore answer about a third party’s reachability.

ProtocolState

Protocol state.