752 

   752 

   753 	-- remember the query

   753 	-- remember the query

   754 	self.active[id] = self.active[id] or {};

   754 	self.active[id] = self.active[id] or {};

   755 	self.active[id][question] = o;

   755 	self.active[id][question] = o;

   756 

   756 

   757 	-- remember which coroutine wants the answer

   763 	-- remember which coroutine wants the answer

   758 	if co then

   764 	if co then

   759 		set(self.wanted, qclass, qtype, qname, co, true);

   765 		set(self.wanted, qclass, qtype, qname, co, true);

   760 	end

   766 	end

   768 	if timer and self.timeout then

   768 	if timer and self.timeout then

   769 		local num_servers = #self.server;

   769 		local num_servers = #self.server;

   770 		local i = 1;

   770 		local i = 1;

   771 		timer.add_task(self.timeout, function ()

   771 		timer.add_task(self.timeout, function ()

   772 			if get(self.wanted, qclass, qtype, qname, co) then

   772 			if get(self.wanted, qclass, qtype, qname, co) then

   859 					end

   859 					end

   860 

   860 

   861 					-- retire the query

   861 					-- retire the query

   862 					local queries = self.active[response.header.id];

   862 					local queries = self.active[response.header.id];

   863 					queries[response.question.raw] = nil;

   863 					queries[response.question.raw] = nil;

   865 					if not next(queries) then self.active[response.header.id] = nil; end

   865 					if not next(queries) then self.active[response.header.id] = nil; end

   866 					if not next(self.active) then self:closeall(); end

   866 					if not next(self.active) then self:closeall(); end

   867 

   867 

   868 					-- was the query on the wanted list?

   868 					-- was the query on the wanted list?

   869 					local q = response.question[1];

   869 					local q = response.question[1];

   873 							if coroutine.status(co) == "suspended" then coroutine.resume(co); end

   873 							if coroutine.status(co) == "suspended" then coroutine.resume(co); end

   874 						end

   874 						end

   875 						set(self.wanted, q.class, q.type, q.name, nil);

   875 						set(self.wanted, q.class, q.type, q.name, nil);

   876 					end

   876 					end

   877 				end

   877 				end

   879 			end

   879 			end

   880 		end

   880 		end

   881 	end

   881 	end

   882 

   882 

   883 	return response;

   883 	return response;