unikernel/duniverse/ocaml-h2/mirage/h2_mirage.ml

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+(*----------------------------------------------------------------------------
+ *  Copyright (c) 2019 António Nuno 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 copyright holder nor the names of its
+ *  contributors may be used to endorse or promote products derived from this
+ *  software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 COPYRIGHT HOLDER 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.
+ *---------------------------------------------------------------------------*)
+
+module Server (Flow : Mirage_flow.S) = struct
+  module Server_runtime = H2_lwt.Server (Gluten_mirage.Server (Flow))
+
+  type socket = Flow.flow
+
+  let create_connection_handler ?config ~request_handler ~error_handler flow =
+    let request_handler () = request_handler in
+    let error_handler () = error_handler in
+    Server_runtime.create_connection_handler
+      ?config
+      ~request_handler
+      ~error_handler
+      ()
+      (Gluten_mirage.Buffered_flow.create flow)
+end
+
+(* Almost like the `H2_lwt.Server` module type but we don't need the client
+ * address argument in Mirage. It's somewhere else. *)
+module type Server = sig
+  type socket
+
+  val create_connection_handler :
+     ?config:H2.Config.t
+    -> request_handler:H2.Server_connection.request_handler
+    -> error_handler:H2.Server_connection.error_handler
+    -> socket
+    -> unit Lwt.t
+end
+
+module type Client = H2_lwt.Client
+
+module Client (Flow : Mirage_flow.S) = struct
+  include H2_lwt.Client (Gluten_mirage.Client (Flow))
+
+  type socket = Flow.flow
+
+  let create_connection ?config ?push_handler ~error_handler flow =
+    create_connection
+      ?config
+      ?push_handler
+      ~error_handler
+      (Gluten_mirage.Buffered_flow.create flow)
+end