Sat, 15 Nov 2008 08:38:25 +0500
Log how many queued stanzas we send
local softreq = function (...) return select(2, pcall(require, ...)); end local error = error; module "hashes" local md5 = softreq("md5"); if md5 then if md5.digest then local md5_digest = md5.digest; local sha1_digest = sha1.digest; function _M.md5(input) return md5_digest(input); end function _M.sha1(input) return sha1_digest(input); end elseif md5.sumhexa then local md5_sumhexa = md5.sumhexa; function _M.md5(input) return md5_sumhexa(input); end else error("md5 library found, but unrecognised... no hash functions will be available", 0); end else error("No md5 library found. Install md5 using luarocks, for example", 0); end return _M;