-- Copyright (c) 2018-2023, OARC, Inc. -- All rights reserved. -- -- This file is part of dnsjit. -- -- dnsjit is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation, either version 3 of the License, or -- (at your option) any later version. -- -- dnsjit 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 General Public License for more details. -- -- You should have received a copy of the GNU General Public License -- along with dnsjit. If not, see . -- dnsjit.core.file -- OS file operations -- require("dnsjit.core.file") -- local ffi = require("ffi") -- if ffi.C.core_file_exists("path/file") == 0 then -- ... -- end -- -- Module that exposes some file operations that are missing from Lua. -- .SS C functions -- .TP -- core_file_exists(path/filename) -- Function that takes a string and uses -- .B stat() -- to check if that path/filename exists. -- Returns zero if it exists. module(...,package.seeall) require("dnsjit.core.file_h")