Tidy up TxFormat and create TxFormats, TxFlags

src/cpp/ripple/ripple_RippleLineCache.h

@@ -0,0 +1,31 @@
+#ifndef RIPPLE_RIPPLELINECACHE_H
+#define RIPPLE_RIPPLELINECACHE_H
+
+// Used by Pathfinder
+class RippleLineCache
+{
+public:
+    typedef boost::shared_ptr <RippleLineCache> pointer;
+    typedef pointer const& ref;
+
+    explicit RippleLineCache (Ledger::ref l)
+        : mLedger (l)
+    {
+    }
+
+    Ledger::ref getLedger () // VFALCO TODO const?
+    {
+        return mLedger;
+    }
+
+    AccountItems& getRippleLines (const uint160& accountID);
+
+private:
+    boost::mutex mLock;
+    
+    Ledger::pointer mLedger;
+    
+    boost::unordered_map <uint160, AccountItems::pointer> mRLMap;
+};
+
+#endif