CTxMemPool: encapsulate AddToMemoryPoolUnchecked(), RemoveFromMemoryPool(),

and nPooledTx

src/main.h

@@ -67,7 +67,6 @@ extern CBigNum bnBestChainWork;
 extern CBigNum bnBestInvalidWork;
 extern uint256 hashBestChain;
 extern CBlockIndex* pindexBest;
-extern uint64 nPooledTx;
 extern unsigned int nTransactionsUpdated;
 extern uint64 nLastBlockTx;
 extern uint64 nLastBlockSize;
@@ -689,9 +688,6 @@ public:
 
 protected:
     const CTxOut& GetOutputFor(const CTxIn& input, const MapPrevTx& inputs) const;
-    bool AddToMemoryPoolUnchecked();
-public:
-    bool RemoveFromMemoryPool();
 };
 
 
@@ -1614,6 +1610,17 @@ public:
     mutable CCriticalSection cs;
     std::map<uint256, CTransaction> mapTx;
     std::map<COutPoint, CInPoint> mapNextTx;
+
+    bool addUnchecked(CTransaction &tx);
+    bool remove(CTransaction &tx);
+
+    unsigned long size()
+    {
+        LOCK(cs);
+        return mapTx.size();
+    }
 };
 
+extern CTxMemPool mempool;
+
 #endif