miner.h File Reference

#include <stdint.h>

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Functions
void	GenerateBitcoins (bool fGenerate, CWallet *pwallet, int nThreads)
	Run the miner threads. More...
CBlockTemplate *	CreateNewBlock (const CScript &scriptPubKeyIn)
	Generate a new block, without valid proof-of-work. More...
CBlockTemplate *	CreateNewBlockWithKey (CReserveKey &reservekey)
void	IncrementExtraNonce (CBlock *pblock, CBlockIndex *pindexPrev, unsigned int &nExtraNonce)
	Modify the extranonce in a block. More...
void	FormatHashBuffers (CBlock *pblock, char *pmidstate, char *pdata, char *phash1)
	Do mining precalculation. More...
bool	CheckWork (CBlock *pblock, CWallet &wallet, CReserveKey &reservekey)
	Check mined block. More...
void	SHA256Transform (void *pstate, void *pinput, const void *pinit)
	Base sha256 mining transform. More...

Variables
double	dHashesPerSec
int64_t	nHPSTimerStart

Function Documentation

bool CheckWork	(	CBlock *	pblock,
		CWallet &	wallet,
		CReserveKey &	reservekey
	)

Check mined block.

CBlockTemplate* CreateNewBlock

(

const CScript &

scriptPubKeyIn

)

Generate a new block, without valid proof-of-work.

Definition at line 107 of file miner.cpp.

References AllowFree(), CBlockTemplate::block, chainActive, CheckInputs(), CTransaction::ComputePriority(), ConnectBlock(), CTxMemPool::cs, cs_main, DEFAULT_BLOCK_MAX_SIZE, DEFAULT_BLOCK_MIN_SIZE, DEFAULT_BLOCK_PRIORITY_SIZE, COrphan::dFeePerKb, COrphan::dPriority, fDebug, GetArg(), CBlockIndex::GetBlockHash(), GetBlockValue(), GetBoolArg(), CCoinsViewCache::GetCoins(), CTransaction::GetHash(), GetLegacySigOpCount(), GetNextWorkRequired(), GetP2SHSigOpCount(), GetSerializeSize(), CCoinsViewCache::GetValueIn(), CTransaction::GetValueOut(), COutPoint::hash, CBlockHeader::hashPrevBlock, CCoinsViewCache::HaveCoins(), CCoinsViewCache::HaveInputs(), CTransaction::IsCoinBase(), IsFinalTx(), LOCK2, LogPrintf, CTxMemPool::mapTx, MAX_BLOCK_SIGOPS, MAX_BLOCK_SIZE, mempool, COutPoint::n, CBlockHeader::nBits, CCoins::nHeight, CBlockIndex::nHeight, nLastBlockSize, nLastBlockTx, CTransaction::nMinRelayTxFee, CBlockHeader::nNonce, OP_0, pcoinsTip, CBlockIndex::pprev, CTxIn::prevout, PROTOCOL_VERSION, COrphan::ptx, SCRIPT_VERIFY_P2SH, SER_NETWORK, COrphan::setDependsOn, CChain::Tip(), base_uint< BITS >::ToString(), UpdateCoins(), UpdateTime(), CTransaction::vin, CCoins::vout, CTransaction::vout, CBlock::vtx, CBlockTemplate::vTxFees, and CBlockTemplate::vTxSigOps.

Referenced by getblocktemplate().

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CBlockTemplate* CreateNewBlockWithKey

(

CReserveKey &

reservekey

)

void FormatHashBuffers	(	CBlock *	pblock,
		char *	pmidstate,
		char *	pdata,
		char *	phash1
	)

Do mining precalculation.

Definition at line 365 of file miner.cpp.

References ByteReverse(), FormatHashBlocks(), CBlockHeader::hashMerkleRoot, CBlockHeader::hashPrevBlock, memcpy(), CBlockHeader::nBits, CBlockHeader::nNonce, CBlockHeader::nTime, CBlockHeader::nVersion, pSHA256InitState, and SHA256Transform().

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void GenerateBitcoins	(	bool	fGenerate,
		CWallet *	pwallet,
		int	nThreads
	)

Run the miner threads.

Referenced by AppInit2(), and Shutdown().

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void IncrementExtraNonce	(	CBlock *	pblock,
		CBlockIndex *	pindexPrev,
		unsigned int &	nExtraNonce
	)

Modify the extranonce in a block.

Definition at line 347 of file miner.cpp.

References CBlock::BuildMerkleTree(), COINBASE_FLAGS, CBlockHeader::hashMerkleRoot, CBlockHeader::hashPrevBlock, CBlockIndex::nHeight, and CBlock::vtx.

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void SHA256Transform	(	void *	pstate,
		void *	pinput,
		const void *	pinit
	)

Base sha256 mining transform.

Definition at line 37 of file miner.cpp.

References ByteReverse(), and Checkpoints::data.

Referenced by FormatHashBuffers().

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Variable Documentation

double dHashesPerSec

int64_t nHPSTimerStart