Merge pull request #7677 from rgacogne/dnsdist-logging-facility

[thirdparty/pdns.git] / pdns / statnode.hh

diff --git a/pdns/statnode.hh b/pdns/statnode.hh
index 39c20c0fc986302c559376842c25e90d9b845a86..ac8d78cb3035febf0d8446518c267a55bde5a4d2 100644 (file)
--- a/pdns/statnode.hh
+++ b/pdns/statnode.hh
@@ -60,6 +60,10 @@ public:
   Stat print(unsigned int depth=0, Stat newstat=Stat(), bool silent=false) const;
   typedef boost::function<void(const StatNode*, const Stat& selfstat, const Stat& childstat)> visitor_t;
   void visit(visitor_t visitor, Stat& newstat, unsigned int depth=0) const;
+  bool empty() const
+  {
+    return children.empty() && s.remotes.empty();
+  }
   typedef std::map<std::string,StatNode, CIStringCompare> children_t;
   children_t children;