osd: add empty() function to object_locator_t

Signed-off-by: Greg Farnum <greg@inktank.com>

diff --git a/src/osd/osd_types.h b/src/osd/osd_types.h
index 312eb81e3fd0f8db945422359443e0df3c2e4ea5..1bdc1e7e28eb3f13f7b2988d8d61f0f9ee55ec02 100644 (file)
--- a/src/osd/osd_types.h
+++ b/src/osd/osd_types.h
@@ -129,6 +129,10 @@ struct object_locator_t {
     nspace = "";
   }
 
+  bool empty() const {
+    return pool == -1;
+  }
+
   void encode(bufferlist& bl) const;
   void decode(bufferlist::iterator& p);
   void dump(Formatter *f) const;