nerdbank-streams/src/ControlCode.ts

Multiplexing of streams

/**
 * Signals what kind of frame is being transmitted.
 */
export enum ControlCode {
	/**
	 * A channel is proposed to the remote party.
	 */
	offer,

	/**
	 * A channel proposal has been accepted.
	 */
	offerAccepted,

	/**
	 * The payload of the frame is a payload intended for channel consumption.
	 */
	content,

	/**
	 * Sent after all bytes have been transmitted on a given channel. Either or both sides may send this.
	 * A channel may be automatically closed when each side has both transmitted and received this message.
	 */
	contentWritingCompleted,

	/**
	 * Sent when a channel is closed, an incoming offer is rejected, or an outgoing offer is canceled.
	 */
	channelTerminated,

	/**
	 * Sent when a channel has finished processing data received from the remote party, allowing them to send more data.
	 */
	contentProcessed,
}