From fcaaf2927914cfda505051693f5717b4a56ec04a Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Thu, 28 May 2009 19:58:08 +0000
Subject: 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).

---
 src/cache.h          | 5 +++++
 src/cachestore.h     | 1 +
 src/cachestorenids.h | 5 +++++
 3 files changed, 11 insertions(+)

(limited to 'src')

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;
-- 
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