From 5217c9205334c9a173108f3d24401dd2cf84544e Mon Sep 17 00:00:00 2001
From: JoelKatz <DavidJoelSchwartz@GMail.com>
Date: Thu, 15 Nov 2012 09:05:01 -0800
Subject: [PATCH] Let's use one simple general-purpose function rathern than
 five complex special-purpose ones.

---
 src/cpp/ripple/ValidationCollection.cpp | 30 +++++++++++++++++++++++++
 src/cpp/ripple/ValidationCollection.h   |  1 +
 2 files changed, 31 insertions(+)

diff --git a/src/cpp/ripple/ValidationCollection.cpp b/src/cpp/ripple/ValidationCollection.cpp
index eded830c6..acb6c2c4b 100644
--- a/src/cpp/ripple/ValidationCollection.cpp
+++ b/src/cpp/ripple/ValidationCollection.cpp
@@ -189,6 +189,36 @@ int ValidationCollection::getLoadRatio(bool overLoaded)
 	return (goodNodes * 100) / (goodNodes + badNodes);
 }
 
+std::list<SerializedValidation::pointer> ValidationCollection::getCurrentTrustedValidations()
+{
+    uint32 cutoff = theApp->getOPs().getNetworkTimeNC() - LEDGER_VAL_INTERVAL;
+
+	std::list<SerializedValidation::pointer> ret;
+
+	boost::mutex::scoped_lock sl(mValidationLock);
+	boost::unordered_map<uint160, SerializedValidation::pointer>::iterator it = mCurrentValidations.begin();
+	while (it != mCurrentValidations.end())
+	{
+		if (!it->second) // contains no record
+			it = mCurrentValidations.erase(it);
+		else if (it->second->getSignTime() < cutoff)
+		{ // contains a stale record
+			mStaleValidations.push_back(it->second);
+			it->second.reset();
+			condWrite();
+			it = mCurrentValidations.erase(it);
+		}
+		else
+		{ // contains a live record
+			if (it->second->isTrusted())
+				ret.push_back(it->second);
+			++it;
+		}
+	}
+
+	return ret;
+}
+
 boost::unordered_map<uint256, currentValidationCount>
 ValidationCollection::getCurrentValidations(uint256 currentLedger)
 {
diff --git a/src/cpp/ripple/ValidationCollection.h b/src/cpp/ripple/ValidationCollection.h
index 51f60a5a9..d8ecd791e 100644
--- a/src/cpp/ripple/ValidationCollection.h
+++ b/src/cpp/ripple/ValidationCollection.h
@@ -46,6 +46,7 @@ public:
 	int getLoadRatio(bool overLoaded);
 
 	boost::unordered_map<uint256, currentValidationCount> getCurrentValidations(uint256 currentLedger);
+	std::list<SerializedValidation::pointer> getCurrentTrustedValidations();
 
 	void flush();
 	void sweep() { mValidations.sweep(); }