commit 4cf4170b757ef3cce95e3a9f5ba0661607a9e039
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Sun Oct 19 23:46:10 2014 -0400
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Mon Oct 20 10:38:10 2014 -0400
tree 3b5df016b0175a6eaf270b16a37f67fb78645e2e
parent 67f11acf5c2e2ff8bc81f5f6b86076bcae0593dd

table: Evict unsolicited Data in FIFO order

Change-Id: Iba97441e3e23e686da0612810b09108090e64aca
Refs: #2043

daemon/table/cs.cpp

diff --git a/daemon/table/cs.cpp b/daemon/table/cs.cpp
index 2c1b657..e575694 100644
--- a/daemon/table/cs.cpp
+++ b/daemon/table/cs.cpp
@@ -349,14 +349,22 @@
 {
   NFD_LOG_TRACE("evictItem()");
 
-  if (!m_cleanupIndex.get<unsolicited>().empty() &&
-      (*m_cleanupIndex.get<unsolicited>().begin())->isUnsolicited())
-  {
-    NFD_LOG_TRACE("Evict from unsolicited queue");
+  if (!m_cleanupIndex.get<unsolicited>().empty()) {
+    CleanupIndex::index<unsolicited>::type::const_iterator firstSolicited =
+      m_cleanupIndex.get<unsolicited>().upper_bound(false);
 
-    eraseFromSkipList(*m_cleanupIndex.get<unsolicited>().begin());
-    m_cleanupIndex.get<unsolicited>().erase(m_cleanupIndex.get<unsolicited>().begin());
-    return true;
+    if (firstSolicited != m_cleanupIndex.get<unsolicited>().begin()) {
+      --firstSolicited;
+      BOOST_ASSERT((*firstSolicited)->isUnsolicited());
+      NFD_LOG_TRACE("Evict from unsolicited queue");
+
+      eraseFromSkipList(*firstSolicited);
+      m_cleanupIndex.get<unsolicited>().erase(firstSolicited);
+      return true;
+    }
+    else {
+      BOOST_ASSERT(!(*m_cleanupIndex.get<unsolicited>().begin())->isUnsolicited());
+    }
   }
 
   if (!m_cleanupIndex.get<byStaleness>().empty() &&