package binsec

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  2. Docs
Semantic analysis of binary executables

Install 

dune-project
 Dependency

binsec.github.io Readme Changelog LGPL-2.1-or-later License Edit opam file Versions (18)

Authors

  1. A
    Adel Djoudi
  2. B
    Benjamin Farinier
  3. C
    Chakib Foulani
  4. D
    Dorian Lesbre
  5. F
    Frédéric Recoules
  6. G
    Guillaume Girol
  7. J
    Josselin Feist
  8. L
    Lesly-Ann Daniel
  9. M
    Manh-Dung Nguyen
  10. M
    Mathéo Vergnolle
  11. M
    Mathilde Ollivier
  12. M
    Matthieu Lemerre
  13. O
    Olivier Nicole
  14. R
    Richard Bonichon
  15. R
    Robin David
  16. S
    Sébastien Bardin
  17. S
    Soline Ducousso
  18. T
    Ta Thanh Dinh
  19. Y
    Yaëlle Vinçont

Maintainers

  1. B
    BINSEC <binsec@saxifrage.saclay.cea.fr>

Sources

binsec-0.6.1.tbz
sha256=ebc732ef78d3f6d94a0d179f8ef76a74dedd4d23f9783c3875091695c1ceee56
sha512=cf91afa2223681c9b50b71429d739fc37c792264e43f72212ac405088d3de5c9f04d40ef6ae92526c727569982d48d1678811341b5d9b4bbc596fbc55d45b79e

doc/src/binsec.smt/smt_bitwuzla_utils.ml.html

Source file smt_bitwuzla_utils.ml

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(**************************************************************************)
(*  This file is part of BINSEC.                                          *)
(*                                                                        *)
(*  Copyright (C) 2016-2022                                               *)
(*    CEA (Commissariat à l'énergie atomique et aux énergies              *)
(*         alternatives)                                                  *)
(*                                                                        *)
(*  you can redistribute it and/or modify it under the terms of the GNU   *)
(*  Lesser General Public License as published by the Free Software       *)
(*  Foundation, version 2.1.                                              *)
(*                                                                        *)
(*  It is distributed in the hope that it will be useful,                 *)
(*  but WITHOUT ANY WARRANTY; without even the implied warranty of        *)
(*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *)
(*  GNU Lesser General Public License for more details.                   *)
(*                                                                        *)
(*  See the GNU Lesser General Public License version 2.1                 *)
(*  for more details (enclosed in the file licenses/LGPLv2.1).            *)
(*                                                                        *)
(**************************************************************************)

module Interrupt : sig
  val default : float -> int

  val timeout : float -> int
end = struct
  let check timestamp = Float.compare (Unix.gettimeofday ()) timestamp

  let interrupt f x =
    match Unix.sigpending () with
    | [] | (exception Invalid_argument _) -> f x
    | l when List.mem Sys.sigint l -> 1
    | _ -> f x

  let zero = Fun.const 0

  let default = interrupt zero

  let timeout = interrupt check
end

let watchdog ~timeout (f : ?interrupt:('a -> int) * 'a -> 'b) =
  let interrupt =
    if timeout = 0 then (Interrupt.default, 0.)
    else (Interrupt.timeout, Unix.gettimeofday () +. float_of_int timeout)
  in
  f ~interrupt