X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=net%2Fadns.lua;h=d3da2065526e7218afdffce097d2319d5523cd87;hb=77f0e4bb8177dd3a197250888045d033ed43451f;hp=15814fe7a4c5d8240bd1373fbe493f336d5a5436;hpb=e1174c8a1637659f3447e4fa091cc1619637c8da;p=prosody.git

diff --git a/net/adns.lua b/net/adns.lua
index 15814fe7..d3da2065 100644
--- a/net/adns.lua
+++ b/net/adns.lua
@@ -16,9 +16,9 @@ local coroutine, tostring, pcall = coroutine, tostring, pcall;
 
 local function dummy_send(sock, data, i, j) return (j-i)+1; end
 
-module "adns"
+local _ENV = nil;
 
-function lookup(handler, qname, qtype, qclass)
+local function lookup(handler, qname, qtype, qclass)
 	return coroutine.wrap(function (peek)
 				if peek then
 					log("debug", "Records for %s already cached, using those...", qname);
@@ -43,12 +43,12 @@ function lookup(handler, qname, qtype, qclass)
 			end)(dns.peek(qname, qtype, qclass));
 end
 
-function cancel(handle, call_handler, reason)
+local function cancel(handle, call_handler, reason)
 	log("warn", "Cancelling DNS lookup for %s", tostring(handle[3]));
 	dns.cancel(handle[1], handle[2], handle[3], handle[4], call_handler);
 end
 
-function new_async_socket(sock, resolver)
+local function new_async_socket(sock, resolver)
 	local peername = "<unknown>";
 	local listener = {};
 	local handler = {};
@@ -76,12 +76,11 @@ function new_async_socket(sock, resolver)
 
 	handler.settimeout = function () end
 	handler.setsockname = function (_, ...) return sock:setsockname(...); end
-	handler.setpeername = function (_, ...) peername = (...); local ret = sock:setpeername(...); _:set_send(dummy_send); return ret; end
+	handler.setpeername = function (_, ...) peername = (...); local ret, err = sock:setpeername(...); _:set_send(dummy_send); return ret, err; end
 	handler.connect = function (_, ...) return sock:connect(...) end
 	--handler.send = function (_, data) _:write(data);  return _.sendbuffer and _.sendbuffer(); end
 	handler.send = function (_, data)
-		local getpeername = sock.getpeername;
-		log("debug", "Sending DNS query to %s", (getpeername and getpeername(sock)) or "<unconnected>");
+		log("debug", "Sending DNS query to %s", peername);
 		return sock:send(data);
 	end
 	return handler;
@@ -89,4 +88,8 @@ end
 
 dns.socket_wrapper_set(new_async_socket);
 
-return _M;
+return {
+	lookup = lookup;
+	cancel = cancel;
+	new_async_socket = new_async_socket;
+};