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net.dns: Remove unused obsolete code

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This commit is contained in:
Matthew Wild 2014-07-25 12:54:31 +01:00
parent 4ed07e7947
commit 7ff1520d7d
1 changed files with 1 additions and 4 deletions
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5
net/dns.lua
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@ -745,7 +745,6 @@ 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)
@ -858,7 +857,6 @@ 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);
@ -899,7 +897,6 @@ 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);
@ -1037,7 +1034,7 @@ 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' });