websocket_signalling.h File Reference

WebSocket-transported signalling for remote WebRTC peers. More...

#include <cstddef>
#include <cstdint>
#include <memory>
#include <string>
#include <absl/base/nullability.h>
#include <absl/status/status.h>
#include <absl/status/statusor.h>
#include <absl/time/time.h>
#include "a11/concurrency/future.h"
#include "a11/net/http2.h"
#include "a11/net/signalling.h"

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Classes
struct	a11::net::WebSocketSignallingClientOptions
	Connection tuning for a WebSocketSignallingClient. More...
class	a11::net::WebSocketSignallingClient
	A SignallingTransport that relays messages over a WebSocket. More...
struct	a11::net::WebSocketSignallingServerOptions
	Listen address and limits for a WebSocketSignallingServer. More...
class	a11::net::WebSocketSignallingServer
	Fronts an in-process SignallingService over a WebSocket. More...

Namespaces
namespace	a11
namespace	a11::net

Detailed Description

WebSocket-transported signalling for remote WebRTC peers.

When two WebRTC peers are on different machines they cannot share an in-process SignallingService directly. WebSocketSignallingServer fronts a SignallingService over a WebSocket, and WebSocketSignallingClient is the SignallingTransport a remote peer connects with, registering under an identity and relaying SignallingMessage traffic across the network. These carry the SDP/ICE control handshake, not A11 WireMessage traffic.