Remove unused functions and clean up some comments

modules/ripple_basics/utility/ripple_InstanceCounter.h

@@ -1,7 +1,7 @@
 #ifndef RIPPLE_INSTANCECOUNTER_H
 #define RIPPLE_INSTANCECOUNTER_H
 
-// VFALCO TODO Clean up this junk, remove the macros, replace
+// VFALCO TODO Clean this up, remove the macros, replace
 //		   with a robust leak checker when we have atomics.
 //
 
@@ -38,7 +38,7 @@ protected:
 public:
 	typedef std::pair<std::string, int> InstanceCount;
 
-	InstanceType(const char *n) : mInstances(0), mName(n)
+	explicit InstanceType (const char *n) : mInstances(0), mName(n)
 	{
 		mNextInstance = sHeadInstance;
 		sHeadInstance = this;
@@ -65,7 +65,7 @@ public:
 	{
 		if (sMultiThreaded)
 		{
-			// VFALCO NOTE Junk that will go away with atomics
+			// VFALCO NOTE This will go away with atomics
 			mLock.lock();
 			++mInstances;
 			mLock.unlock();

modules/ripple_basics/utility/ripple_RandomNumbers.cpp

@@ -160,7 +160,7 @@ bool RandomNumbers::platformAddEntropy ()
 
 void RandomNumbers::platformAddPerformanceMonitorEntropy ()
 {
-	// VFALCO This is how we simulate local functions
+    // VFALCO TODO Remove all this fancy stuff
 	struct
 	{
 		int64 operator() () const

modules/ripple_basics/utility/ripple_Sustain.h

@@ -19,7 +19,10 @@
 #ifndef RIPPLE_SUSTAIN_H
 #define RIPPLE_SUSTAIN_H
 
-// VFALCO TODO figure out what the heck this is??
+// "Sustain" is a system for a buddy process that monitors the main process
+// and relaunches it on a fault.
+//
+// VFALCO TODO Rename this and put it in a class.
 extern bool HaveSustain();
 extern std::string StopSustain();
 extern std::string DoSustain();

modules/ripple_data/protocol/ripple_LedgerFormat.cpp

@@ -3,8 +3,6 @@ std::map <int, LedgerEntryFormat*> LedgerEntryFormat::byType;
 
 std::map <std::string, LedgerEntryFormat*> LedgerEntryFormat::byName;
 
-// VFALCO TODO surely we can think of a better way than macros?
-
 #define LEF_BASE											\
 	<< SOElement(sfLedgerIndex,				SOE_OPTIONAL)	\
 	<< SOElement(sfLedgerEntryType,			SOE_REQUIRED)	\

modules/ripple_data/protocol/ripple_SerializedTypes.h

@@ -30,7 +30,7 @@ static const uint160 u160_zero(0), u160_one(1);
 static inline const uint160& get_u160_zero() { return u160_zero; }
 static inline const uint160& get_u160_one() { return u160_one; }
 
-// VFALCO TODO replace these with language constructs, gah!
+// VFALCO TODO replace these with language constructs
 #define CURRENCY_XRP		get_u160_zero()
 #define CURRENCY_ONE		get_u160_one()					// Used as a place holder.
 #define CURRENCY_BAD		uint160(0x5852500000000000)		// Do not allow XRP as an IOU currency.

src/cpp/database/SqliteDatabase.cpp

@@ -117,20 +117,6 @@ bool SqliteDatabase::executeSQL(const char* sql, bool fail_ok)
 	return true;
 }
 
-// tells you how many rows were changed by an update or insert
-int SqliteDatabase::getNumRowsAffected()
-{
-	// TODO: SqliteDatabase::getNumRowsAffected()
-	return(0);
-}
-
-// VFALCO TODO This must be fixed!!! return value needs to be int64
-//
-int SqliteDatabase::getLastInsertID()
-{
-	return(sqlite3_last_insert_rowid(mConnection));
-}
-
 // returns false if there are no results
 bool SqliteDatabase::startIterRows(bool finalize)
 {

src/cpp/database/SqliteDatabase.h

@@ -27,7 +27,6 @@ public:
 
 	// tells you how many rows were changed by an update or insert
 	int getNumRowsAffected();
-	int getLastInsertID();
 
 	// returns false if there are no results
 	bool startIterRows(bool finalize);

src/cpp/database/database.h

@@ -43,10 +43,6 @@ public:
 	    return executeSQL(strSql.c_str(), fail_okay);
 	}
 
-	// tells you how many rows were changed by an update or insert
-	virtual int getNumRowsAffected()=0;
-	virtual int getLastInsertID()=0;
-
 	// returns false if there are no results
 	virtual bool startIterRows(bool finalize = true)=0;
 	virtual void endIterRows()=0;

src/cpp/ripple/NetworkOPs.cpp

@@ -971,16 +971,21 @@ void NetworkOPs::mapComplete(uint256 const& hash, SHAMap::ref map)
 		mConsensus->mapComplete(hash, map, true);
 }
 
-void NetworkOPs::endConsensus(bool correctLCL)
+void NetworkOPs::endConsensus (bool correctLCL)
 {
 	uint256 deadLedger = mLedgerMaster->getClosedLedger()->getParentHash();
-	std::vector<Peer::pointer> peerList = theApp->getPeers().getPeerVector();
-	BOOST_FOREACH(Peer::ref it, peerList)
+
+    std::vector <Peer::pointer> peerList = theApp->getPeers().getPeerVector ();
+
+    BOOST_FOREACH(Peer::ref it, peerList)
+    {
 		if (it && (it->getClosedLedgerHash() == deadLedger))
 		{
 			WriteLog (lsTRACE, NetworkOPs) << "Killing obsolete peer status";
 			it->cycleStatus();
 		}
+    }
+
 	mConsensus = boost::shared_ptr<LedgerConsensus>();
 }
 
@@ -990,33 +995,43 @@ void NetworkOPs::consensusViewChange()
 		setMode(omCONNECTED);
 }
 
-void NetworkOPs::pubServer()
+void NetworkOPs::pubServer ()
 {
-	boost::recursive_mutex::scoped_lock	sl(mMonitorLock);
+    // VFALCO TODO Don't hold the lock across calls to send...make a copy of the
+    //             list into a local array while holding the lock then release the
+    //             lock and call send on everyone.
+    //
+    boost::recursive_mutex::scoped_lock	sl (mMonitorLock);
 
-	if (!mSubServer.empty())
-	{
-		Json::Value jvObj(Json::objectValue);
+    if (!mSubServer.empty ())
+    {
+        Json::Value jvObj (Json::objectValue);
 
-		jvObj["type"]			= "serverStatus";
-		jvObj["server_status"]	= strOperatingMode();
-		jvObj["load_base"]		= (mLastLoadBase = theApp->getFeeTrack().getLoadBase());
-		jvObj["load_factor"]	= (mLastLoadFactor = theApp->getFeeTrack().getLoadFactor());
+        jvObj ["type"]			= "serverStatus";
+        jvObj ["server_status"]	= strOperatingMode();
+        jvObj ["load_base"]		= (mLastLoadBase = theApp->getFeeTrack().getLoadBase());
+        jvObj ["load_factor"]	= (mLastLoadFactor = theApp->getFeeTrack().getLoadFactor());
 
-		NetworkOPs::subMapType::const_iterator it = mSubServer.begin();
-		while (it != mSubServer.end())
-		{
-			InfoSub::pointer p = it->second.lock();
-			if (p)
-			{
-				p->send(jvObj, true);
-				++it;
-			}
-			else
-				it = mSubServer.erase(it);
-		}
+        NetworkOPs::subMapType::const_iterator it = mSubServer.begin();
 
-	}
+        while (it != mSubServer.end())
+        {
+            InfoSub::pointer p = it->second.lock();
+
+            // VFALCO TODO research the possibility of using thread queues and linearizing
+            //             the deletion of subscribers with the sending of JSON data.
+            if (p)
+            {
+                p->send(jvObj, true);
+
+                ++it;
+            }
+            else
+            {
+                it = mSubServer.erase(it);
+            }
+        }
+    }
 }
 
 void NetworkOPs::setMode(OperatingMode om)
@@ -1662,9 +1677,11 @@ bool NetworkOPs::subBook(InfoSub::ref isrListener, const uint160& currencyPays,
 {
 	BookListeners::pointer listeners =
 		theApp->getOrderBookDB().makeBookListeners(currencyPays, currencyGets, issuerPays, issuerGets);
-	if (listeners)
+
+    if (listeners)
 		listeners->addSubscriber(isrListener);
-	return true;
+	
+    return true;
 }
 
 bool NetworkOPs::unsubBook(uint64 uSeq,

src/cpp/ripple/NetworkOPs.h

@@ -25,7 +25,22 @@ public:
 		omFULL			= 4		// we have the ledger and can even validate
 	};
 
-	typedef boost::unordered_map<uint64, InfoSub::wptr>				subMapType;
+#if 0
+    /** Subscription data interface.
+    */
+    class Subscriber
+    {
+    public:
+        typedef boost::weak_ptr <Subscriber> WeakPtr;
+    
+        /** Called every time new JSON data is available.
+        */
+        virtual void onSubscriberReceiveJSON (Json::Value const& json) { }
+    };
+    typedef boost::unordered_map <uint64, Subscriber::WeakPtr> subMapType;
+#endif
+    
+	typedef boost::unordered_map <uint64, InfoSub::wptr> subMapType;
 
 public:
 	NetworkOPs(boost::asio::io_service& io_service, LedgerMaster* pLedgerMaster);

src/cpp/ripple/ripple_JobQueue.cpp

@@ -215,10 +215,8 @@ void JobQueue::IOThread(boost::mutex::scoped_lock& sl)
 // do jobs until asked to stop
 void JobQueue::threadEntry()
 {
-
-    // VFALCO TODO Replace this mutex nonsense
-    //
 	boost::mutex::scoped_lock sl(mJobLock);
+
 	while (1)
 	{
 		setCallingThreadName("waiting");

src/cpp/websocket_core.cpp

@@ -3,8 +3,8 @@
 //
 
 // VFALCO TODO Fix this right. It's not really needed
-//				 to include this file, its a hack to keep
-//				 __STDC_LIMIT_MACROS from generating redefinition warnings
+//			   to include this file, its a hack to keep
+//			   __STDC_LIMIT_MACROS from generating redefinition warnings
 #include "websocketpp/src/rng/boost_rng.hpp"
 
 // Must come first to prevent compile errors