File

util/bitcompat.lua @ 13386:33e5edbd6a4a

mod_saslauth: Fire event per SASL step This matches the behaviour of the newer mod_sasl2 implementation. It allows plugins to observe (and potentially, with caution, modify) the SASL exchange.
author Matthew Wild <mwild1@gmail.com>
date Tue, 05 Dec 2023 11:39:11 +0000
parent 12975:d10957394a3c
child 13624:de902cc0d46c
line wrap: on
line source

-- Compatibility layer for bitwise operations

-- First try the bit32 lib
-- Lua 5.3 has it with compat enabled
-- Lua 5.2 has it by default
if _G.bit32 then
	return _G.bit32;
end

do
	-- Lua 5.3 and 5.4 would be able to use native infix operators
	local ok, bitop = pcall(require, "prosody.util.bit53")
	if ok then
		return bitop;
	end
end

error "No bit module found. See https://prosody.im/doc/depends#bitop";