1--[[ 2Copyright (c) 2019, Vsevolod Stakhov <vsevolod@highsecure.ru> 3 4Licensed under the Apache License, Version 2.0 (the "License"); 5you may not use this file except in compliance with the License. 6You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10Unless required by applicable law or agreed to in writing, software 11distributed under the License is distributed on an "AS IS" BASIS, 12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13See the License for the specific language governing permissions and 14limitations under the License. 15]]-- 16 17--[[[ 18-- @module lua_ffi 19-- This module contains ffi interfaces (requires luajit or lua-ffi) 20--]] 21 22local ffi 23 24local exports = {} 25 26if type(jit) == 'table' then 27 ffi = require "ffi" 28 local NULL = ffi.new 'void*' 29 30 exports.is_null = function(o) 31 return o ~= NULL 32 end 33else 34 local ret,result_or_err = pcall(require, 'ffi') 35 36 if not ret then 37 return {} 38 end 39 40 ffi = result_or_err 41 -- Lua ffi 42 local NULL = ffi.NULL or ffi.C.NULL 43 exports.is_null = function(o) 44 return o ~= NULL 45 end 46end 47 48pcall(ffi.load, "rspamd-server", true) 49exports.common = require "lua_ffi/common" 50exports.dkim = require "lua_ffi/dkim" 51exports.spf = require "lua_ffi/spf" 52exports.linalg = require "lua_ffi/linalg" 53 54for k,v in pairs(ffi) do 55 -- Preserve all stuff to use lua_ffi as ffi itself 56 exports[k] = v 57end 58 59return exports