Add Google's LevelDB support

[novacoin.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index 8b92292..328b321 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -89,6 +89,7 @@ extern std::map<uint256, CBlock*> mapOrphanBlocks;
 // Settings
 extern int64 nTransactionFee;
 extern bool fStakeUsePooledKeys;
+extern unsigned int nDerivationMethodIndex;
 
 // Minimum disk space required - used in CheckDiskSpace()
 static const uint64 nMinDiskSpace = 52428800;
@@ -110,13 +111,14 @@ void PrintBlockTree();
 CBlockIndex* FindBlockByHeight(int nHeight);
 bool ProcessMessages(CNode* pfrom);
 bool SendMessages(CNode* pto, bool fSendTrickle);
-bool LoadExternalBlockFile(FILE* fileIn);
-CBlock* CreateNewBlock(CWallet* pwallet, bool fProofOfStake=false);
-void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
-void FormatHashBuffers(CBlock* pblock, char* pmidstate, char* pdata, char* phash1);
-bool CheckWork(CBlock* pblock, CWallet& wallet, CReserveKey& reservekey);
-bool CheckStake(CBlock* pblock, CWallet& wallet);
+
+// Processes a blk*.dat file and fires the given signal to indicate how far
+// through the file the load has reached, if provided.
+typedef boost::signals2::signal<void (unsigned int bytesRead)> ExternalBlockFileProgress;
+bool LoadExternalBlockFile(FILE* fileIn, ExternalBlockFileProgress *progress=NULL);
+
 bool CheckProofOfWork(uint256 hash, unsigned int nBits);
+unsigned int GetNextTargetRequired(const CBlockIndex* pindexLast, bool fProofOfStake);
 int64 GetProofOfWorkReward(unsigned int nBits);
 int64 GetProofOfStakeReward(int64 nCoinAge, unsigned int nBits, unsigned int nTime, bool bCoinYearOnly=false);
 unsigned int ComputeMinWork(unsigned int nBase, int64 nTime);