aboutsummaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/dns.lua15
1 files changed, 6 insertions, 9 deletions
diff --git a/net/dns.lua b/net/dns.lua
index 088067ae..42bbdb01 100644
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -752,7 +752,6 @@ function resolver:query(qname, qtype, qclass) -- - - - - - - - - - -- query
-- remember which coroutine wants the answer
if co then
set(self.wanted, qclass, qtype, qname, co, true);
- --set(self.yielded, co, qclass, qtype, qname, true);
end
local conn, err = self:getsocket(o.server)
@@ -777,7 +776,7 @@ function resolver:query(qname, qtype, qclass) -- - - - - - - - - - -- query
end
end
-- Tried everything, failed
- self:cancel(qclass, qtype, qname, co, true);
+ self:cancel(qclass, qtype, qname);
end
end)
end
@@ -865,7 +864,6 @@ function resolver:receive(rset) -- - - - - - - - - - - - - - - - - receive
local cos = get(self.wanted, q.class, q.type, q.name);
if cos then
for co in pairs(cos) do
- set(self.yielded, co, q.class, q.type, q.name, nil);
if coroutine.status(co) == "suspended" then coroutine.resume(co); end
end
set(self.wanted, q.class, q.type, q.name, nil);
@@ -906,7 +904,6 @@ function resolver:feed(sock, packet, force)
local cos = get(self.wanted, q.class, q.type, q.name);
if cos then
for co in pairs(cos) do
- set(self.yielded, co, q.class, q.type, q.name, nil);
if coroutine.status(co) == "suspended" then coroutine.resume(co); end
end
set(self.wanted, q.class, q.type, q.name, nil);
@@ -917,13 +914,13 @@ function resolver:feed(sock, packet, force)
return response;
end
-function resolver:cancel(qclass, qtype, qname, co, call_handler)
+function resolver:cancel(qclass, qtype, qname)
local cos = get(self.wanted, qclass, qtype, qname);
if cos then
- if call_handler then
- coroutine.resume(co);
+ for co in pairs(cos) do
+ if coroutine.status(co) == "suspended" then coroutine.resume(co); end
end
- cos[co] = nil;
+ set(self.wanted, qclass, qtype, qname, nil);
end
end
@@ -1044,7 +1041,7 @@ end
function dns.resolver () -- - - - - - - - - - - - - - - - - - - - - resolver
-- this function seems to be redundant with resolver.new ()
- local r = { active = {}, cache = {}, unsorted = {}, wanted = {}, yielded = {}, best_server = 1 };
+ local r = { active = {}, cache = {}, unsorted = {}, wanted = {}, best_server = 1 };
setmetatable (r, resolver);
setmetatable (r.cache, cache_metatable);
setmetatable (r.unsorted, { __mode = 'kv' });