X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fcheckpoints.h;h=0250618e47a04f55c11e6635b0b1d36071cb4c43;hb=9e58e0a8ca28b15a4bfa677f5b23891972db40fd;hp=4f5db119f1cae71302eb782467fb5a98fc040bc1;hpb=84a4a7763f386934da90e2bd1e355b70023fa9ca;p=novacoin.git

diff --git a/src/checkpoints.h b/src/checkpoints.h
index 4f5db11..0250618 100644
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -5,10 +5,17 @@
 #define  BITCOIN_CHECKPOINT_H
 
 #include <map>
-#include "net.h"
 #include "util.h"
+#include "net.h"
 
-#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;
@@ -19,15 +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;
@@ -44,7 +68,6 @@ namespace Checkpoints
     bool SetCheckpointPrivKey(std::string strPrivKey);
     bool SendSyncCheckpoint(uint256 hashCheckpoint);
     bool IsMatureSyncCheckpoint();
-    bool IsSyncCheckpointTooOld(unsigned int nSeconds);
 }
 
 // ppcoin: synchronized checkpoint