mte/unikernel/duniverse/ocaml-h2/lwt/h2_lwt.ml

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2025-11-11 02:07:51 +01:00
(*----------------------------------------------------------------------------
* Copyright (c) 2017 Inhabited Type LLC.
* Copyright (c) 2019 Antonio N. Monteiro.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the author nor the names of his contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*---------------------------------------------------------------------------*)
open Lwt.Infix
include H2_lwt_intf
module Server (Server_runtime : Gluten_lwt.Server) = struct
type socket = Server_runtime.socket
let create_connection_handler
?(config = H2.Config.default)
~request_handler
~error_handler
client_addr
socket
=
let connection =
H2.Server_connection.create
~config
~error_handler:(error_handler client_addr)
(request_handler client_addr)
in
Server_runtime.create_connection_handler
~read_buffer_size:config.read_buffer_size
~protocol:(module H2.Server_connection)
connection
client_addr
socket
end
module Client (Client_runtime : Gluten_lwt.Client) = struct
type socket = Client_runtime.socket
type runtime = Client_runtime.t
type t =
{ connection : H2.Client_connection.t
; runtime : runtime
}
let create_connection
?(config = H2.Config.default)
?push_handler
~error_handler
socket
=
let connection =
H2.Client_connection.create ~config ?push_handler ~error_handler ()
in
Client_runtime.create
~read_buffer_size:config.read_buffer_size
~protocol:(module H2.Client_connection)
connection
socket
>|= fun runtime -> { runtime; connection }
let request t = H2.Client_connection.request t.connection
let ping ?payload ?off { connection; _ } =
let t, u = Lwt.task () in
H2.Client_connection.ping ?payload ?off connection (Lwt.wakeup_later u);
t
let shutdown t = Client_runtime.shutdown t.runtime
let is_closed t = Client_runtime.is_closed t.runtime
end