From 1eb5ab4ad0f83bd579e572c08db1991d71a474fc Mon Sep 17 00:00:00 2001
From: JoelKatz <DavidJoelSchwartz@GMail.com>
Date: Mon, 14 May 2012 14:06:15 -0700
Subject: [PATCH] Constants for ledger timing.

---
 src/Ledger.cpp     |  5 +++--
 src/LedgerTiming.h | 28 ++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)
 create mode 100644 src/LedgerTiming.h

diff --git a/src/Ledger.cpp b/src/Ledger.cpp
index 7e058d6bc2..d5269a806d 100644
--- a/src/Ledger.cpp
+++ b/src/Ledger.cpp
@@ -15,9 +15,10 @@
 #include "BitcoinUtil.h"
 #include "Wallet.h"
 #include "BinaryFormats.h"
+#include "LedgerTiming.h"
 
 Ledger::Ledger(const NewcoinAddress& masterID, uint64 startAmount) : mTotCoins(startAmount),
-	mCloseTime(0), mLedgerSeq(0), mLedgerInterval(60), mClosed(false), mValidHash(false),
+	mCloseTime(0), mLedgerSeq(0), mLedgerInterval(LEDGER_INTERVAL), mClosed(false), mValidHash(false),
 	mAccepted(false), mImmutable(false)
 {
 	mTransactionMap = boost::make_shared<SHAMap>();
@@ -37,7 +38,7 @@ Ledger::Ledger(const NewcoinAddress& masterID, uint64 startAmount) : mTotCoins(s
 Ledger::Ledger(const uint256 &parentHash, const uint256 &transHash, const uint256 &accountHash,
 	uint64 totCoins, uint64 timeStamp, uint32 ledgerSeq)
 		: mParentHash(parentHash), mTransHash(transHash), mAccountHash(accountHash),
-		mTotCoins(totCoins), mCloseTime(timeStamp), mLedgerSeq(ledgerSeq), mLedgerInterval(60),
+		mTotCoins(totCoins), mCloseTime(timeStamp), mLedgerSeq(ledgerSeq), mLedgerInterval(LEDGER_INTERVAL),
 		mClosed(false), mValidHash(false), mAccepted(false), mImmutable(false)
 {
 	updateHash();
diff --git a/src/LedgerTiming.h b/src/LedgerTiming.h
new file mode 100644
index 0000000000..50ef49fa80
--- /dev/null
+++ b/src/LedgerTiming.h
@@ -0,0 +1,28 @@
+#ifndef __LEDGERTIMING__
+#define __LEDGERTIMING__
+
+#define LEDGER_CLOSE_FAST
+// #define LEDGER_CLOSE_SLOW
+
+#ifdef LEDGER_CLOSE_FAST
+
+// Time between one ledger close and the next ledger close
+#	define LEDGER_INTERVAL		60
+
+// Time we expect avalanche to finish
+#	define LEDGER_CONVERGE		20
+
+#endif
+
+#ifdef LEDGER_CLOSE_SLOW
+
+#	define LEDGER_INTERVAL		1800
+
+#	define LEDGER_CONVERGE		180
+
+// Time a transaction must be unconflicted before we consider it protected
+#	define LEDGER_PROTECT		90
+
+#endif
+
+#endif