From 76979e7475f66de5f3f2e0d52a52339102749fe5 Mon Sep 17 00:00:00 2001
From: Christian Hofstaedtler <christian@hofstaedtler.name>
Date: Fri, 27 Sep 2013 14:55:11 +0200
Subject: [PATCH] allow reuse of DomainInfo::kind enum

---
 pdns/backends/gsql/gsqlbackend.cc |  7 +------
 pdns/dnsbackend.hh                | 21 +++++++++++++++++++--
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/pdns/backends/gsql/gsqlbackend.cc b/pdns/backends/gsql/gsqlbackend.cc
index e13d60050f..1c62dd2c0a 100644
--- a/pdns/backends/gsql/gsqlbackend.cc
+++ b/pdns/backends/gsql/gsqlbackend.cc
@@ -143,12 +143,7 @@ bool GSQLBackend::getDomainInfo(const string &domain, DomainInfo &di)
     L<<Logger::Error<<"Error retrieving serial for '"<<domain<<"': "<<ae.reason<<endl;
   }
 
-  if(pdns_iequals(type,"SLAVE"))
-    di.kind=DomainInfo::Slave;
-  else if(pdns_iequals(type,"MASTER"))
-    di.kind=DomainInfo::Master;
-  else 
-    di.kind=DomainInfo::Native;
+  di.kind = DomainInfo::stringToKind(type);
 
   return true;
 }
diff --git a/pdns/dnsbackend.hh b/pdns/dnsbackend.hh
index 7759ff5a7d..f6795ce1e8 100644
--- a/pdns/dnsbackend.hh
+++ b/pdns/dnsbackend.hh
@@ -35,11 +35,12 @@ class DNSPacket;
 # include <dirent.h>
 #endif // WIN32
 
+#include "misc.hh"
 #include "qtype.hh"
 #include "dns.hh"
 #include <vector>
 #include "namespaces.hh"
-  
+
 class DNSBackend;  
 struct DomainInfo
 {
@@ -50,7 +51,7 @@ struct DomainInfo
   uint32_t notified_serial;
   uint32_t serial;
   time_t last_check;
-  enum {Master,Slave,Native} kind;
+  enum DomainKind { Master, Slave, Native } kind;
   DNSBackend *backend;
   
   bool operator<(const DomainInfo& rhs) const
@@ -59,10 +60,26 @@ struct DomainInfo
   }
 
   const char *getKindString() const
+  {
+    return DomainInfo::getKindString(kind);
+  }
+
+  static const char *getKindString(enum DomainKind kind)
   {
     const char *kinds[]={"Master", "Slave", "Native"};
     return kinds[kind];
   }
+
+  static DomainKind stringToKind(const string& kind)
+  {
+    if(pdns_iequals(kind,"SLAVE"))
+      return DomainInfo::Slave;
+    else if(pdns_iequals(kind,"MASTER"))
+      return DomainInfo::Master;
+    else
+      return DomainInfo::Native;
+  }
+
 };
 
 struct TSIGKey {
-- 
2.47.2