#define BITCOIN_CHECKPOINT_H
#include <map>
-#include "net.h"
#include "util.h"
+#include "net.h"
+
+#define CHECKPOINT_MAX_SPAN (60 * 60) // max 1 hour before latest block
-#define CHECKPOINT_MAX_SPAN (60 * 60 * 4) // max 4 hours before latest block
+#ifdef WIN32
+#undef STRICT
+#undef PERMISSIVE
+#undef ADVISORY
+#endif
class uint256;
class CBlockIndex;
*/
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);
CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex);
// Returns last checkpoint timestamp
- int GetLastCheckpointTime();
+ unsigned int GetLastCheckpointTime();
extern uint256 hashSyncCheckpoint;
extern CSyncCheckpoint checkpointMessage;
bool SetCheckpointPrivKey(std::string strPrivKey);
bool SendSyncCheckpoint(uint256 hashCheckpoint);
bool IsMatureSyncCheckpoint();
- bool IsSyncCheckpointTooOld(unsigned int nSeconds);
}
// ppcoin: synchronized checkpoint