From: bert hubert <bert.hubert@netherlabs.nl>
Date: Thu, 5 Nov 2015 08:20:13 +0000 (+0100)
Subject: helper to extract the right DNSResourceRecord type.
X-Git-Tag: dnsdist-1.0.0-alpha1~187^2~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a1d0d0e6e6bba2c7c2ea8050d62baba8332dcee0;p=thirdparty%2Fpdns.git

helper to extract the right DNSResourceRecord type.
---

diff --git a/pdns/dnsparser.hh b/pdns/dnsparser.hh
index 0834c3b7a1..f08aa0cc85 100644
--- a/pdns/dnsparser.hh
+++ b/pdns/dnsparser.hh
@@ -358,4 +358,11 @@ private:
 string simpleCompress(const string& label, const string& root="");
 void simpleExpandTo(const string& label, unsigned int frompos, string& ret);
 void ageDNSPacket(std::string& packet, uint32_t seconds);
+
+template<typename T>
+std::shared_ptr<T> getRR(const DNSRecord& dr)
+{
+  return std::dynamic_pointer_cast<T>(dr.d_content);
+}
+
 #endif