PPCoin: Version number and rename checkpoint related constants

[novacoin.git] / src / checkpoints.h

diff --git a/src/checkpoints.h b/src/checkpoints.h
index 9d5a166..c09e568 100644 (file)
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -8,10 +8,8 @@
 #include <map>
 #include "util.h"
 
-// ppcoin: auto checkpoint min at 8 hours; max at 16 hours
-#define AUTO_CHECKPOINT_MIN_SPAN   (60 * 60 * 8)
-#define AUTO_CHECKPOINT_MAX_SPAN   (60 * 60 * 16)
-#define AUTO_CHECKPOINT_TRUST_SPAN (60 * 60 * 24)
+#define STAKE_MIN_AGE (60 * 60 * 24)      // minimum age for coin age
+#define CHECKPOINT_MIN_SPAN (60 * 60 * 4) // 4 hours checkpoint
 
 class uint256;
 class CBlockIndex;
@@ -38,10 +36,13 @@ namespace Checkpoints
     extern CCriticalSection cs_hashSyncCheckpoint;
 
     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);
 }
 
 // ppcoin: synchronized checkpoint