Update License in File Headers

[novacoin.git] / src / checkpoints.h

diff --git a/src/checkpoints.h b/src/checkpoints.h
index 32094fd..e38b8b5 100644 (file)
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -1,10 +1,14 @@
 // Copyright (c) 2011 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_CHECKPOINT_H
 #define  BITCOIN_CHECKPOINT_H
 
+#include <map>
+#include "util.h"
+
 class uint256;
+class CBlockIndex;
 
 //
 // Block-chain checkpoints are compiled-in sanity checks.
@@ -17,6 +21,9 @@ namespace Checkpoints
 
     // Return conservative estimate of total number of blocks, 0 if unknown
     int GetTotalBlocksEstimate();
+
+    // Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
+    CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex);
 }
 
 #endif