Moved cpp code to src/cpp and js code to src/js.

src/cpp/ripple/LedgerTiming.h

@@ -0,0 +1,74 @@
+#ifndef __LEDGERTIMING__
+#define __LEDGERTIMING__
+
+// The number of seconds a ledger may remain idle before closing
+#	define LEDGER_IDLE_INTERVAL		15
+
+// The number of seconds a validation remains current after its ledger's close time
+// This is a safety to protect against very old validations and the time it takes to adjust
+// the close time accuracy window
+#	define LEDGER_VAL_INTERVAL		600
+
+// The number of seconds before a close time that we consider a validation acceptable
+// This protects against extreme clock errors
+#	define LEDGER_EARLY_INTERVAL	240
+
+// The number of milliseconds we wait minimum to ensure participation
+#	define LEDGER_MIN_CONSENSUS		2000
+
+// Initial resolution of ledger close time
+#	define LEDGER_TIME_ACCURACY		30
+
+// How often to increase resolution
+#	define LEDGER_RES_INCREASE		8
+
+// How often to decrease resolution
+#	define LEDGER_RES_DECREASE		1
+
+// How often we check state or change positions (in milliseconds)
+#	define LEDGER_GRANULARITY		1000
+
+// The percentage of active trusted validators that must be able to
+// keep up with the network or we consider the network overloaded
+#	define LEDGER_NET_RATIO			70
+
+// How long we consider a proposal fresh
+#	define PROPOSE_FRESHNESS		20
+
+// How often we force generating a new proposal to keep ours fresh
+#	define PROPOSE_INTERVAL			12
+
+// Avalanche tuning
+#define AV_INIT_CONSENSUS_PCT		50	// percentage of nodes on our UNL that must vote yes
+
+#define AV_MID_CONSENSUS_TIME		50	// percentage of previous close time before we advance
+#define AV_MID_CONSENSUS_PCT		65	// percentage of nodes that most vote yes after advancing
+
+#define AV_LATE_CONSENSUS_TIME		85	// percentage of previous close time before we advance
+#define AV_LATE_CONSENSUS_PCT		70	// percentage of nodes that most vote yes after advancing
+
+
+class ContinuousLedgerTiming
+{
+public:
+
+	static int LedgerTimeResolution[];
+
+	// Returns the number of seconds the ledger was or should be open
+	// Call when a consensus is reached and when any transaction is relayed to be added
+	static bool shouldClose(
+		bool anyTransactions,
+		int previousProposers,		int proposersClosed,
+		int previousSeconds,		int currentSeconds,
+		int idleInterval);
+
+	static bool haveConsensus(
+		int previousProposers,		int currentProposers,
+		int currentAgree,			int currentClosed,
+		int previousAgreeTime,		int currentAgreeTime,
+		bool forReal);
+
+	static int getNextLedgerTimeResolution(int previousResolution, bool previousAgree, int ledgerSeq);
+};
+
+#endif