X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=blobdiff_plain;f=src%2Fcheckpoints.h;h=a2b9731e0a62d8a0e2eb73c3fbc6456ed2a2ef50;hp=4f5db119f1cae71302eb782467fb5a98fc040bc1;hb=a0bfbd64a8dc93eb87a452843f76dbb9dec9f30b;hpb=84a4a7763f386934da90e2bd1e355b70023fa9ca diff --git a/src/checkpoints.h b/src/checkpoints.h index 4f5db11..a2b9731 100644 --- a/src/checkpoints.h +++ b/src/checkpoints.h @@ -5,10 +5,17 @@ #define BITCOIN_CHECKPOINT_H #include -#include "net.h" #include "util.h" +#include "net.h" + +// max 1 hour before latest block +static const int64_t CHECKPOINT_MAX_SPAN = nOneHour; -#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; @@ -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& 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 @@ -77,11 +100,6 @@ public: nVersion, hashCheckpoint.ToString().c_str()); } - - void print() const - { - printf("%s", ToString().c_str()); - } }; class CSyncCheckpoint : public CUnsignedSyncCheckpoint