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few fixups #3

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few fixups #3

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11 changes: 8 additions & 3 deletions memcached.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,9 @@ local assert, print, setmetatable, type, tonumber, tostring =


---Non-blocking Lua client for memcached.
module("memcached")
-- module("memcached")
local exports = {} -- module is dead CMH


local fmt = string.format
local Memcached = {}
Expand All @@ -49,7 +51,7 @@ local Memcached = {}
-- @param port Defaults to 11211.
-- @param defer_hook An optional function, called to defer, enabling
-- non-blocking operation.
function connect(host, port, defer_hook)
exports.connect = function(host, port, defer_hook)
host, port = host or "localhost", port or 11211

local m = setmetatable({ _host=host, _port=port,
Expand All @@ -71,6 +73,7 @@ end


local function init_con(self)
local err
local sock = self._s
if not sock then
sock, err = Memcached:connect()
Expand Down Expand Up @@ -270,7 +273,7 @@ function Memcached:delete(key, noreply)
local msg = fmt("delete %s%s\r\n",
key, noreply and " noreply" or "")
local ok, err = self:send_recv(msg)
return res and res == "DELETED", res or false, err
return ok and ok == "DELETED", ok or false, err
end


Expand Down Expand Up @@ -331,3 +334,5 @@ end
function Memcached:quit()
return self:send_recv("quit\r\n")
end

return exports