From: bert hubert <bert.hubert@netherlabs.nl>
Date: Fri, 20 Feb 2015 08:59:10 +0000 (+0100)
Subject: add appending to DNSName
X-Git-Tag: dnsdist-1.0.0-alpha1~248^2~88^2~131
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6dcedea6018fe6bb72c28540ad98cfaf837c9bab;p=thirdparty%2Fpdns.git

add appending to DNSName
---

diff --git a/pdns/dnsname.hh b/pdns/dnsname.hh
index f043364635..4b6d5a26a1 100644
--- a/pdns/dnsname.hh
+++ b/pdns/dnsname.hh
@@ -34,12 +34,25 @@ public:
   void prependRawLabel(const std::string& str); //!< Prepend this unescaped label
   std::deque<std::string> getRawLabels() const; //!< Individual raw unescaped labels
   bool chopOff();                               //!< Turn www.powerdns.com. into powerdns.com., returns false for .
+
+  DNSName& operator+=(const DNSName& rhs)
+  {
+    for(const auto& r : rhs.d_labels)
+      d_labels.push_back(r);
+    return *this;
+  }
 private:
   std::deque<std::string> d_labels;
   static std::string escapeLabel(const std::string& orig);
   static std::string unescapeLabel(const std::string& orig);
 };
 
+inline DNSName operator+(const DNSName& lhs, const DNSName& rhs)
+{
+  DNSName ret=lhs;
+  ret += rhs;
+  return ret;
+}
 
 /* Quest in life: serve as a rapid block list. If you add a DNSName to a root SuffixMatchNode, 
    anything part of that domain will return 'true' in check */
diff --git a/pdns/test-dnsname_cc.cc b/pdns/test-dnsname_cc.cc
index b1212f77bf..6dc35e8c4c 100644
--- a/pdns/test-dnsname_cc.cc
+++ b/pdns/test-dnsname_cc.cc
@@ -123,6 +123,18 @@ BOOST_AUTO_TEST_CASE(test_chopping) {
   BOOST_CHECK_EQUAL(w.toString(), "a.root-servers.net.");
 }
 
+BOOST_AUTO_TEST_CASE(test_Append) {
+  DNSName dn("www."), powerdns("powerdns.com.");
+  DNSName tot=dn+powerdns;
+  
+  BOOST_CHECK_EQUAL(tot.toString(), "www.powerdns.com.");
+  BOOST_CHECK(tot == DNSName("www.powerdns.com."));
+
+  dn+=powerdns;
+
+  BOOST_CHECK(dn == DNSName("www.powerdns.com."));
+}
+
 BOOST_AUTO_TEST_CASE(test_packetParse) {
   vector<unsigned char> packet;
   DNSPacketWriter dpw(packet, "www.ds9a.nl.", QType::AAAA);