The cache can now efficiently report how many items are stored in it, but

there's no way to find out how many are in memory now, I may add something for
that later, but it seems more or less unimportant (except maybe for fine-tuning
and making interesting looking displays).

3 files changed, 11 insertions, 0 deletions

diff --git a/src/cache.h b/src/cache.h
index c4e1b0b..0cb2fd2 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -295,6 +295,11 @@ namespace Bu
                         return pStore->getKeys();
                 }
 
+                int getSize()
+                {
+                        return pStore->getSize();
+                }
+
                 /**
                  * Make sure all currently loaded but not-in-use objects are synced to
                  * the store.
diff --git a/src/cachestore.h b/src/cachestore.h
index 437b3d3..b75864b 100644
--- a/src/cachestore.h
+++ b/src/cachestore.h
@@ -29,6 +29,7 @@ namespace Bu
                 virtual void destroy( obtype *pObj, const keytype &key )=0;
                 virtual bool has( const keytype &key )=0;
                 virtual Bu::List<keytype> getKeys() { return Bu::List<keytype>(); }
+                virtual int getSize() { return -1; }
 
         private:
         };
diff --git a/src/cachestorenids.h b/src/cachestorenids.h
index 0f7c72c..6a1c31b 100644
--- a/src/cachestorenids.h
+++ b/src/cachestorenids.h
@@ -131,6 +131,11 @@ namespace Bu
                         return hId.getKeys();
                 }
 
+                virtual int getSize()
+                {
+                        return hId.getSize();
+                }
+
         private:
                 Nids nStore;
                 typedef Bu::Hash<keytype, long> NidHash;