diff --git a/lwt-unix/httpaf_lwt_unix.mli b/lwt-unix/httpaf_lwt_unix.mli index e48ffbb..02132c9 100644 --- a/lwt-unix/httpaf_lwt_unix.mli +++ b/lwt-unix/httpaf_lwt_unix.mli @@ -40,13 +40,9 @@ open Httpaf to [Lwt_io.establish_server_with_client_socket]. For an example, see [examples/lwt_echo_server.ml]. *) module Server : sig - val create_connection_handler - : ?config : Config.t - -> request_handler : (Unix.sockaddr -> Server_connection.request_handler) - -> error_handler : (Unix.sockaddr -> Server_connection.error_handler) - -> Unix.sockaddr - -> Lwt_unix.file_descr - -> unit Lwt.t + include Httpaf_lwt.Server + with type socket := Lwt_unix.file_descr + and type addr := Unix.sockaddr module TLS : sig val create_connection_handler @@ -77,63 +73,25 @@ end (* For an example, see [examples/lwt_get.ml]. *) module Client : sig - type t - - val create_connection - : ?config:Config.t - -> Lwt_unix.file_descr - -> t Lwt.t - - val request - : t - -> Request.t - -> error_handler : Client_connection.error_handler - -> response_handler : Client_connection.response_handler - -> [`write] Body.t - - val shutdown : t -> unit - - val is_closed : t -> bool + include Httpaf_lwt.Client with type socket := Lwt_unix.file_descr module TLS : sig - type t + include Httpaf_lwt.Client with type socket := Lwt_unix.file_descr val create_connection : ?client : Tls_io.client -> ?config : Config.t -> Lwt_unix.file_descr -> t Lwt.t - - val request - : t - -> Request.t - -> error_handler : Client_connection.error_handler - -> response_handler : Client_connection.response_handler - -> [`write] Body.t - - val shutdown : t -> unit - - val is_closed : t -> bool end module SSL : sig - type t + include Httpaf_lwt.Client with type socket := Lwt_unix.file_descr val create_connection : ?client : Ssl_io.client -> ?config : Config.t -> Lwt_unix.file_descr -> t Lwt.t - - val request - : t - -> Request.t - -> error_handler : Client_connection.error_handler - -> response_handler : Client_connection.response_handler - -> [`write] Body.t - - val shutdown : t -> unit - - val is_closed : t -> bool end end diff --git a/lwt/httpaf_lwt.ml b/lwt/httpaf_lwt.ml index 841fe92..209c20c 100644 --- a/lwt/httpaf_lwt.ml +++ b/lwt/httpaf_lwt.ml @@ -85,30 +85,8 @@ end = struct ret end -module type IO = sig - type socket - type addr - - val read - : socket - -> Bigstringaf.t - -> off:int - -> len:int - -> [ `Eof | `Ok of int ] Lwt.t - - val writev - : socket - -> Faraday.bigstring Faraday.iovec list - -> [ `Closed | `Ok of int ] Lwt.t - - val shutdown_send : socket -> unit - - val shutdown_receive : socket -> unit - - val close : socket -> unit Lwt.t -end - module Config = Httpaf.Config +include Httpaf_lwt_intf module Server (Io: IO) = struct let create_connection_handler ?(config=Config.default) ~request_handler ~error_handler = diff --git a/lwt/httpaf_lwt.mli b/lwt/httpaf_lwt.mli index 2fe00b9..bb81933 100644 --- a/lwt/httpaf_lwt.mli +++ b/lwt/httpaf_lwt.mli @@ -33,62 +33,16 @@ POSSIBILITY OF SUCH DAMAGE. ----------------------------------------------------------------------------*) -open Httpaf +module type IO = Httpaf_lwt_intf.IO -module type IO = sig - type socket - type addr +module type Server = Httpaf_lwt_intf.Server - (** The region [[off, off + len)] is where read bytes can be written to *) - val read - : socket - -> Bigstringaf.t - -> off:int - -> len:int - -> [ `Eof | `Ok of int ] Lwt.t - - val writev - : socket - -> Faraday.bigstring Faraday.iovec list - -> [ `Closed | `Ok of int ] Lwt.t - - val shutdown_send : socket -> unit - - val shutdown_receive : socket -> unit - - val close : socket -> unit Lwt.t -end +module type Client = Httpaf_lwt_intf.Client (* The function that results from [create_connection_handler] should be passed to [Lwt_io.establish_server_with_client_socket]. For an example, see [examples/lwt_echo_server.ml]. *) -module Server (Io: IO) : sig - val create_connection_handler - : ?config : Config.t - -> request_handler : (Io.addr -> Server_connection.request_handler) - -> error_handler : (Io.addr -> Server_connection.error_handler) - -> Io.addr - -> Io.socket - -> unit Lwt.t -end +module Server (Io: IO) : Server with type socket := Io.socket and type addr := Io.addr (* For an example, see [examples/lwt_get.ml]. *) -module Client (Io: IO) : sig - type t - - val create_connection - : ?config : Config.t - -> Io.socket - -> t Lwt.t - - val request - : t - -> Request.t - -> error_handler : Client_connection.error_handler - -> response_handler : Client_connection.response_handler - -> [`write] Body.t - - val shutdown: t -> unit - - val is_closed : t -> bool -end +module Client (Io: IO) : Client with type socket := Io.socket diff --git a/lwt/httpaf_lwt_intf.ml b/lwt/httpaf_lwt_intf.ml new file mode 100644 index 0000000..cbe96cb --- /dev/null +++ b/lwt/httpaf_lwt_intf.ml @@ -0,0 +1,61 @@ +open Httpaf + +module type IO = sig + type socket + type addr + + (** The region [[off, off + len)] is where read bytes can be written to *) + val read + : socket + -> Bigstringaf.t + -> off:int + -> len:int + -> [ `Eof | `Ok of int ] Lwt.t + + val writev + : socket + -> Faraday.bigstring Faraday.iovec list + -> [ `Closed | `Ok of int ] Lwt.t + + val shutdown_send : socket -> unit + + val shutdown_receive : socket -> unit + + val close : socket -> unit Lwt.t +end + +module type Server = sig + type socket + + type addr + + val create_connection_handler + : ?config : Config.t + -> request_handler : (addr -> Server_connection.request_handler) + -> error_handler : (addr -> Server_connection.error_handler) + -> addr + -> socket + -> unit Lwt.t +end + +module type Client = sig + type t + + type socket + + val create_connection + : ?config : Config.t + -> socket + -> t Lwt.t + + val request + : t + -> Request.t + -> error_handler : Client_connection.error_handler + -> response_handler : Client_connection.response_handler + -> [`write] Body.t + + val shutdown: t -> unit + + val is_closed : t -> bool +end diff --git a/mirage/httpaf_mirage.ml b/mirage/httpaf_mirage.ml index c7a71fd..3ccb979 100644 --- a/mirage/httpaf_mirage.ml +++ b/mirage/httpaf_mirage.ml @@ -92,8 +92,6 @@ end module Server (Flow : Mirage_flow_lwt.S) = struct include Httpaf_lwt.Server (Make_IO (Flow)) - type flow = Flow.flow - let create_connection_handler ?config ~request_handler ~error_handler = fun flow -> let request_handler = fun () -> request_handler in @@ -101,7 +99,9 @@ module Server (Flow : Mirage_flow_lwt.S) = struct create_connection_handler ?config ~request_handler ~error_handler () flow end -module type Server_intf = sig +(* Almost like the `Httpaf_lwt.Server` module type but we don't need the client + * address argument in Mirage. It's somewhere else. *) +module type Server = sig type flow val create_connection_handler diff --git a/mirage/httpaf_mirage.mli b/mirage/httpaf_mirage.mli index 70cdfaa..e0b9b79 100644 --- a/mirage/httpaf_mirage.mli +++ b/mirage/httpaf_mirage.mli @@ -34,7 +34,9 @@ open Httpaf -module type Server_intf = sig +(* TODO(anmonteiro): this can be in H2_mirage_intf and deduplicated across + * `.ml` and `.mli` files. *) +module type Server = sig type flow val create_connection_handler @@ -45,10 +47,10 @@ module type Server_intf = sig end module Server (Flow : Mirage_flow_lwt.S) : - Server_intf with type flow = Flow.flow + Server with type flow := Flow.flow module Server_with_conduit : sig - include Server_intf with type flow = Conduit_mirage.Flow.flow + include Server with type flow := Conduit_mirage.Flow.flow type t = Conduit_mirage.Flow.flow -> unit Lwt.t @@ -57,22 +59,5 @@ module Server_with_conduit : sig (Conduit_mirage.server -> t -> unit Lwt.t) Lwt.t end -module Client (Flow : Mirage_flow_lwt.S) : sig - type t - - val create_connection - : ?config : Config.t - -> Flow.flow - -> t Lwt.t - - val request - : t - -> Request.t - -> error_handler : Client_connection.error_handler - -> response_handler : Client_connection.response_handler - -> [`write] Body.t - - val shutdown : t -> unit - - val is_closed : t -> bool -end +module Client (Flow : Mirage_flow_lwt.S) : + Httpaf_lwt.Client with type socket := Flow.flow