Comparison

util.sasl, util.sasl_cyrus: Updated method:mechanisms() to cache and re-use list of mechanisms.

author	Waqas Hussain <waqas20@gmail.com>
date	Wed, 14 Jul 2010 20:10:35 +0500
parent	3364:6a5d77924949
child	3366:a2a242321901

comparison

equal deleted inserted replaced

-:6a5d77924949
+:32dc830d976c
 	end
 end
 -- get a list of possible SASL mechanims to use
 function method:mechanisms()
-	local mechanisms = {}
+	local mechanisms = self.mechs;
-	for backend, f in pairs(self.profile) do
+	if not mechanisms then
-		if backend_mechanism[backend] then
+		mechanisms = {}
-			for _, mechanism in ipairs(backend_mechanism[backend]) do
+		for backend, f in pairs(self.profile) do
-				if not self.restrict:contains(mechanism) then
+			if backend_mechanism[backend] then
-					mechanisms[mechanism] = true;
+				for _, mechanism in ipairs(backend_mechanism[backend]) do
+					if not self.restrict:contains(mechanism) then
+						mechanisms[mechanism] = true;
+					end
 				end
 			end
 		end
+		self.mechs = mechanisms;
 	end
-	self.mechs = mechanisms;
 	return mechanisms;
 end
 -- select a mechanism to use
 function method:select(mechanism)