Revision 222330dc62b50df603a7efba2c15f1da9ddc84dc authored by Killian Delarue on 19 September 2023, 08:59:38 UTC, committed by Killian Delarue on 19 September 2023, 08:59:38 UTC
Approved-by: Arvid Jakobsson <arvid.jakobsson@nomadic-labs.com> Approved-by: Raphaƫl Proust <code@bnwr.net> See merge request https://gitlab.com/tezos/tezos/-/merge_requests/10153
module.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2022 TriliTech <contact@trili.tech> *)
(* *)
(* Permission is hereby granted, free of charge, to any person obtaining a *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
(* and/or sell copies of the Software, and to permit persons to whom the *)
(* Software is furnished to do so, subject to the following conditions: *)
(* *)
(* The above copyright notice and this permission notice shall be included *)
(* in all copies or substantial portions of the Software. *)
(* *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
(* DEALINGS IN THE SOFTWARE. *)
(* *)
(*****************************************************************************)
(* For documentation please refer to the [Tezos_wasmer] module. *)
open Utils
open Vectors
open Api
type t = Types.Module.t Ctypes.ptr
let wat2wasm code =
let source = Byte_vector.from_string code in
let dest = Byte_vector.empty () in
Functions.wat2wasm (Ctypes.addr source) (Ctypes.addr dest) ;
dest
type format = Text | Binary
let create store format code =
let wasm =
match format with
| Binary -> Byte_vector.from_string code
| Text -> wat2wasm code
in
let modul = Functions.Module.new_ store (Ctypes.addr wasm) in
Byte_vector.delete wasm ;
check_null_ptr Error.(make_exception Instantiate_module) modul ;
modul
let imports modul =
let outputs = Import_type_vector.empty () in
Functions.Module.imports modul (Ctypes.addr outputs) ;
outputs
let exports modul =
let outputs = Export_type_vector.empty () in
Functions.Module.exports modul (Ctypes.addr outputs) ;
outputs
let delete = Functions.Module.delete
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