-// Copyright (c) 2009-2014 The Bitcoin developers
+// Copyright (c) 2009-2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
class CBlockIndex;
-/**
+/**
* Block-chain checkpoints are compiled-in sanity checks.
* They are updated every release or three.
*/
typedef std::map<int, uint256> MapCheckpoints;
struct CCheckpointData {
- const MapCheckpoints *mapCheckpoints;
+ MapCheckpoints mapCheckpoints;
int64_t nTimeLastCheckpoint;
int64_t nTransactionsLastCheckpoint;
double fTransactionsPerDay;
};
//! Returns true if block passes checkpoint checks
-bool CheckBlock(int nHeight, const uint256& hash);
+bool CheckBlock(const CCheckpointData& data, int nHeight, const uint256& hash);
//! Return conservative estimate of total number of blocks, 0 if unknown
-int GetTotalBlocksEstimate();
+int GetTotalBlocksEstimate(const CCheckpointData& data);
//! Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
-CBlockIndex* GetLastCheckpoint();
+CBlockIndex* GetLastCheckpoint(const CCheckpointData& data);
-double GuessVerificationProgress(CBlockIndex* pindex, bool fSigchecks = true);
-
-extern bool fEnabled;
+double GuessVerificationProgress(const CCheckpointData& data, CBlockIndex* pindex, bool fSigchecks = true);
} //namespace Checkpoints