Bump version to 0.4.4.3

[novacoin.git] / src / checkpoints.h

diff --git a/src/checkpoints.h b/src/checkpoints.h
index cc4bebd..1074cd2 100644 (file)
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -1,5 +1,4 @@
 // Copyright (c) 2009-2012 The Bitcoin developers
-// Copyright (c) 2011-2012 The PPCoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_CHECKPOINT_H
@@ -9,7 +8,7 @@
 #include "net.h"
 #include "util.h"
 
-#define STAKE_MIN_AGE (60 * 60 * 24)      // minimum age for coin age
+#define CHECKPOINT_MAX_SPAN (60 * 60 * 4) // max 4 hours before latest block
 
 class uint256;
 class CBlockIndex;
@@ -29,6 +28,9 @@ namespace Checkpoints
     // Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
     CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex);
 
+    // Returns last checkpoint timestamp
+    int GetLastCheckpointTime();
+
     extern uint256 hashSyncCheckpoint;
     extern CSyncCheckpoint checkpointMessage;
     extern uint256 hashInvalidCheckpoint;
@@ -37,11 +39,15 @@ namespace Checkpoints
     CBlockIndex* GetLastSyncCheckpoint();
     bool WriteSyncCheckpoint(const uint256& hashCheckpoint);
     bool AcceptPendingSyncCheckpoint();
+    uint256 AutoSelectSyncCheckpoint();
     bool CheckSync(const uint256& hashBlock, const CBlockIndex* pindexPrev);
     bool WantedByPendingSyncCheckpoint(uint256 hashBlock);
     bool ResetSyncCheckpoint();
     void AskForPendingSyncCheckpoint(CNode* pfrom);
+    bool SetCheckpointPrivKey(std::string strPrivKey);
     bool SendSyncCheckpoint(uint256 hashCheckpoint);
+    bool IsMatureSyncCheckpoint();
+    bool IsSyncCheckpointTooOld(unsigned int nSeconds);
 }
 
 // ppcoin: synchronized checkpoint