Source

core hello world / directory.mli

Full commit
Yaron Minsky 5b67326 



Yaron Minsky cb7475d 
Yaron Minsky 5b67326 





Yaron Minsky 26d36ea 

Yaron Minsky 5b67326 





Yaron Minsky 71a5f7a 
open Core.Std
(** A directory for storing last-values for a basic pub/sub system *)

open Async.Std
open Broker_protocol

type t

(** Creates an empty directory *)
val create : unit -> t

(** Publish a new message *)
val publish : t -> Message.t -> unit

(** If the topic is unknown, then None is returned *)
val subscribe : t -> Topic.t -> Message.t Pipe.Reader.t option

(** Creates a dump of the current state of directory *)
val dump : t -> Dump.t

val clear_topic : t -> Topic.t -> unit