X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fcheckpoints.h;h=0250618e47a04f55c11e6635b0b1d36071cb4c43;hb=9e58e0a8ca28b15a4bfa677f5b23891972db40fd;hp=fb7ac4c97812f24f813952f5ae941911da9608ad;hpb=67e8b40c44f9f35033a73e435021878e2f05038c;p=novacoin.git

diff --git a/src/checkpoints.h b/src/checkpoints.h
index fb7ac4c..0250618 100644
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -1,16 +1,21 @@
 // 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
 #define  BITCOIN_CHECKPOINT_H
 
 #include <map>
-#include "net.h"
 #include "util.h"
+#include "net.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
+// max 1 hour before latest block
+static const int64_t CHECKPOINT_MAX_SPAN = nOneHour;
+
+#ifdef WIN32
+#undef STRICT
+#undef PERMISSIVE
+#undef ADVISORY
+#endif
 
 class uint256;
 class CBlockIndex;
@@ -21,15 +26,32 @@ class CSyncCheckpoint;
  */
 namespace Checkpoints
 {
+    /** Checkpointing mode */
+    enum CPMode
+    {
+        // Scrict checkpoints policy, perform conflicts verification and resolve conflicts
+        STRICT = 0,
+        // Advisory checkpoints policy, perform conflicts verification but don't try to resolve them
+        ADVISORY = 1,
+        // Permissive checkpoints policy, don't perform any checking
+        PERMISSIVE = 2
+    };
+
     // Returns true if block passes checkpoint checks
     bool CheckHardened(int nHeight, const uint256& hash);
 
+    // Returns true if block passes banlist checks
+    bool CheckBanned(const uint256 &nHash);
+
     // 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);
 
+    // Returns last checkpoint timestamp
+    unsigned int GetLastCheckpointTime();
+
     extern uint256 hashSyncCheckpoint;
     extern CSyncCheckpoint checkpointMessage;
     extern uint256 hashInvalidCheckpoint;