package shuttle

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shuttle
- Shuttle

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val listen : 
  ?max_connections:int ->
  ?max_accepts_per_batch:int ->
  ?backlog:int ->
  ?socket:
    ([ `Unconnected ], [< Async.Socket.Address.t ] as 'address) Async.Socket.t ->
  ?input_buffer_size:int ->
  ?output_buffer_size:int ->
  on_handler_error:[ `Call of 'address -> exn -> unit | `Ignore | `Raise ] ->
  f:('address -> Input_channel.t -> Output_channel.t -> unit Async.Deferred.t) ->
  ('address, 'listening_on) Async.Tcp.Where_to_listen.t ->
  ('address, 'listening_on) Async.Tcp.Server.t Async.Deferred.t

listen is a wrapper for Async.Tcp.Server.create_sock. It uses async to setup a tcp server, and creates a new Input_channel and Output_channel to forward to the user provided tcp handler. listen will shutdown the server socket either if the handler raises an exception, or the Output_channel can no longer write any more bytes (it encountered an EPIPE, ECONNRESET). If the server loop is stopped because of a user exception, the exception will be re-raised once the socket has been shutdown.

val with_connection : 
  ?interrupt:unit Async.Deferred.t ->
  ?timeout:Core.Time.Span.t ->
  ?input_buffer_size:int ->
  ?output_buffer_size:int ->
  f:(Input_channel.t -> Output_channel.t -> 'res Async.Deferred.t) ->
  [< Async.Socket.Address.t ] Async.Tcp.Where_to_connect.t ->
  'res Async_kernel__Types.Deferred.t

with_connection is a wrapper for Async.Tcp.connect_sock. It uses async to setup a tcp client, and creates a new Input_channel and Output_channel to forward to the user provided handler.