core_dns Make question a member of request, move common FindAnswerOfType to be a member of query

2 files changed, 9 insertions, 24 deletions

diff --git a/src/coremods/core_dns.cpp b/src/coremods/core_dns.cpp
index 25182eb1b..c95d42ea3 100644
--- a/src/coremods/core_dns.cpp
+++ b/src/coremods/core_dns.cpp
@@ -416,7 +416,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 			if (!request)
 				continue;
 
-			Query rr(*request);
+			Query rr(request->question);
 			rr.error = ERROR_UNKNOWN;
 			request->OnError(&rr);
 
@@ -426,7 +426,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 
 	void Process(DNS::Request* req)
 	{
-		ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Processing request to lookup " + req->name + " of type " + ConvToStr(req->type) + " to " + this->myserver.addr());
+		ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Processing request to lookup " + req->question.name + " of type " + ConvToStr(req->question.type) + " to " + this->myserver.addr());
 
 		/* Create an id */
 		unsigned int tries = 0;
@@ -463,7 +463,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 		Packet p;
 		p.flags = QUERYFLAGS_RD;
 		p.id = req->id;
-		p.question = *req;
+		p.question = req->question;
 
 		unsigned char buffer[524];
 		unsigned short len = p.Pack(buffer, sizeof(buffer));
@@ -479,7 +479,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 		}
 
 		// Update name in the original request so question checking works for PTR queries
-		req->name = p.question.name;
+		req->question.name = p.question.name;
 
 		if (SocketEngine::SendTo(this, buffer, len, 0, &this->myserver.sa, this->myserver.sa_size()) != len)
 			throw Exception("DNS: Unable to send query");
@@ -568,7 +568,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 			return;
 		}
 
-		if (static_cast<Question&>(*request) != recv_packet.question)
+		if (request->question != recv_packet.question)
 		{
 			// This can happen under high latency, drop it silently, do not fail the request
 			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Received an answer that isn't for a question we asked");
@@ -631,7 +631,7 @@ class MyManager : public Manager, public Timer, public EventHandler
 		}
 		else
 		{
-			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Lookup complete for " + request->name);
+			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Lookup complete for " + request->question.name);
 			ServerInstance->stats.DnsGood++;
 			request->OnLookupComplete(&recv_packet);
 			this->AddCache(recv_packet);
@@ -815,7 +815,7 @@ class ModuleDNS : public Module
 
 			if (req->creator == mod)
 			{
-				Query rr(*req);
+				Query rr(req->question);
 				rr.error = ERROR_UNLOADED;
 				req->OnError(&rr);
 
diff --git a/src/coremods/core_hostname_lookup.cpp b/src/coremods/core_hostname_lookup.cpp
index cbd80931c..b9adc9c2e 100644
--- a/src/coremods/core_hostname_lookup.cpp
+++ b/src/coremods/core_hostname_lookup.cpp
@@ -37,21 +37,6 @@ class UserResolver : public DNS::Request
 	 */
 	const bool fwd;
 
-	const DNS::ResourceRecord* FindAnswerOfType(const DNS::Query* response, DNS::QueryType qtype)
-	{
-		for (std::vector<DNS::ResourceRecord>::const_iterator it = response->answers.begin(); it != response->answers.end(); ++it)
-		{
-			const DNS::ResourceRecord& rr = *it;
-
-			if (rr.type == qtype)
-			{
-				return &rr;
-			}
-		}
-
-		return NULL;
-	}
-
  public:
 	/** Create a resolver.
 	 * @param mgr DNS Manager
@@ -80,10 +65,10 @@ class UserResolver : public DNS::Request
 			return;
 		}
 
-		const DNS::ResourceRecord* ans_record = FindAnswerOfType(r, this->type);
+		const DNS::ResourceRecord* ans_record = r->FindAnswerOfType(this->question.type);
 		if (ans_record == NULL)
 		{
-			ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "DNS result for %s: no record of type %d", uuid.c_str(), this->type);
+			OnError(r);
 			return;
 		}