1 files changed, 63 insertions, 0 deletions

diff --git a/include/opkele/types.h b/include/opkele/types.h
index f732a1e..520618d 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -13,2 +13,3 @@
 #include <memory>
+#include <set>
 
@@ -20,2 +21,4 @@ namespace opkele {
     using std::auto_ptr;
+    using std::multimap;
+    using std::set;
 
@@ -169,2 +172,62 @@ namespace opkele {
 
+    namespace xrd {
+
+        struct priority_compare {
+            inline bool operator()(long a,long b) const {
+                return (a<0) ? false : (b<0) ? false : (a<b);
+            }
+        };
+
+        template <typename _DT>
+            class priority_map : public multimap<long,_DT,priority_compare> {
+                typedef multimap<long,_DT,priority_compare> map_type;
+                public:
+
+                    inline _DT& add(long priority,const _DT& d) {
+                        return insert(typename map_type::value_type(priority,d))->second;
+                    }
+            };
+
+        typedef priority_map<string> canonical_ids_t;
+        typedef priority_map<string> local_ids_t;
+        typedef set<string> types_t;
+        typedef priority_map<string> uris_t;
+
+        class service_t {
+            public:
+                types_t types;
+                uris_t uris;
+                local_ids_t local_ids;
+
+                void clear() {
+                    types.clear();
+                    uris.clear(); local_ids.clear();
+                }
+        };
+        typedef priority_map<service_t> services_t;
+
+        class XRD_t {
+            public:
+                time_t expires;
+
+                canonical_ids_t canonical_ids;
+                local_ids_t local_ids;
+                services_t services;
+
+                void clear() {
+                    expires = 0;
+                    canonical_ids.clear(); local_ids.clear();
+                    services.clear();
+                }
+                bool empty() const {
+                    return
+                        canonical_ids.empty()
+                        && local_ids.empty()
+                        && services.empty();
+                }
+
+        };
+
+    }
+
 }