Convert all core ExtensionItem code away from {un,}serialize.

[user/henk/code/inspircd.git] / include / modules / dns.h

diff --git a/include/modules/dns.h b/include/modules/dns.h
index a66e3c28e1efecb1bde708e92266da026b03ac6f..3db651798e0028267b8f91279a353ab4dbb382ba 100644 (file)
--- a/include/modules/dns.h
+++ b/include/modules/dns.h
@@ -33,6 +33,8 @@ namespace DNS
                QUERY_CNAME = 5,
                /* Reverse DNS lookup */
                QUERY_PTR = 12,
+               /* TXT */
+               QUERY_TXT = 16,
                /* IPv6 AAAA lookup */
                QUERY_AAAA = 28
        };
@@ -57,6 +59,7 @@ namespace DNS
                ERROR_UNKNOWN,
                ERROR_UNLOADED,
                ERROR_TIMEDOUT,
+               ERROR_MALFORMED,
                ERROR_NOT_AN_ANSWER,
                ERROR_NONSTANDARD_QUERY,
                ERROR_FORMAT_ERROR,
@@ -116,6 +119,18 @@ namespace DNS
 
                Query() : error(ERROR_NONE), cached(false) { }
                Query(const Question& q) : question(q), error(ERROR_NONE), cached(false) { }
+
+               const ResourceRecord* FindAnswerOfType(QueryType qtype) const
+               {
+                       for (std::vector<DNS::ResourceRecord>::const_iterator i = answers.begin(); i != answers.end(); ++i)
+                       {
+                               const DNS::ResourceRecord& rr = *i;
+                               if (rr.type == qtype)
+                                       return &rr;
+                       }
+
+                       return NULL;
+               }
        };
 
        class ReplySocket;
@@ -135,11 +150,12 @@ namespace DNS
 
        /** A DNS query.
         */
-       class Request : public Timer, public Question
+       class Request : public Timer
        {
         protected:
                Manager* const manager;
         public:
+               Question question;
                /* Use result cache if available */
                bool use_cache;
                /* Request id */
@@ -148,9 +164,9 @@ namespace DNS
                Module* const creator;
 
                Request(Manager* mgr, Module* mod, const std::string& addr, QueryType qt, bool usecache = true)
-                       : Timer((ServerInstance->Config->dns_timeout ? ServerInstance->Config->dns_timeout : 5))
-                       , Question(addr, qt)
+                       : Timer(ServerInstance->Config->ConfValue("dns")->getDuration("timeout", 5, 1))
                        , manager(mgr)
+                       , question(addr, qt)
                        , use_cache(usecache)
                        , id(0)
                        , creator(mod)
@@ -175,9 +191,9 @@ namespace DNS
                /** Used to time out the query, calls OnError and asks the TimerManager
                 * to delete this request
                 */
-               bool Tick(time_t now)
+               bool Tick(time_t now) CXX11_OVERRIDE
                {
-                       Query rr(*this);
+                       Query rr(this->question);
                        rr.error = ERROR_TIMEDOUT;
                        this->OnError(&rr);
                        delete this;