diff options
Diffstat (limited to 'src/miner.cpp')
-rw-r--r-- | src/miner.cpp | 52 |
1 files changed, 18 insertions, 34 deletions
diff --git a/src/miner.cpp b/src/miner.cpp index fb859ca2b9..bdb85c8c79 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -18,9 +18,7 @@ #include "timedata.h" #include "util.h" #include "utilmoneystr.h" -#ifdef ENABLE_WALLET -#include "wallet/wallet.h" -#endif +#include "validationinterface.h" #include <boost/thread.hpp> #include <boost/tuple/tuple.hpp> @@ -363,7 +361,6 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& pblock->hashMerkleRoot = pblock->BuildMerkleTree(); } -#ifdef ENABLE_WALLET ////////////////////////////////////////////////////////////////////////////// // // Internal miner @@ -402,17 +399,7 @@ bool static ScanHash(const CBlockHeader *pblock, uint32_t& nNonce, uint256 *phas } } -CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey) -{ - CPubKey pubkey; - if (!reservekey.GetReservedKey(pubkey)) - return NULL; - - CScript scriptPubKey = CScript() << ToByteVector(pubkey) << OP_CHECKSIG; - return CreateNewBlock(scriptPubKey); -} - -static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& reservekey) +static bool ProcessBlockFound(CBlock* pblock, const CChainParams& chainparams) { LogPrintf("%s\n", pblock->ToString()); LogPrintf("generated %s\n", FormatMoney(pblock->vtx[0].vout[0].nValue)); @@ -424,14 +411,8 @@ static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& rese return error("BitcoinMiner: generated block is stale"); } - // Remove key from key pool - reservekey.KeepKey(); - - // Track how many getdata requests this block gets - { - LOCK(wallet.cs_wallet); - wallet.mapRequestCount[pblock->GetHash()] = 0; - } + // Inform about the new block + GetMainSignals().BlockFound(pblock->GetHash()); // Process this block the same as if we had received it from another node CValidationState state; @@ -441,18 +422,22 @@ static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& rese return true; } -void static BitcoinMiner(CWallet *pwallet) +void static BitcoinMiner(const CChainParams& chainparams) { LogPrintf("BitcoinMiner started\n"); SetThreadPriority(THREAD_PRIORITY_LOWEST); RenameThread("bitcoin-miner"); - const CChainParams& chainparams = Params(); - // Each thread has its own key and counter - CReserveKey reservekey(pwallet); unsigned int nExtraNonce = 0; + boost::shared_ptr<CReserveScript> coinbaseScript; + GetMainSignals().ScriptForMining(coinbaseScript); + try { + //throw an error if no script was provided + if (!coinbaseScript->reserveScript.size()) + throw std::runtime_error("No coinbase script available (mining requires a wallet)"); + while (true) { if (chainparams.MiningRequiresPeers()) { // Busy-wait for the network to come online so we don't waste time mining @@ -475,7 +460,7 @@ void static BitcoinMiner(CWallet *pwallet) unsigned int nTransactionsUpdatedLast = mempool.GetTransactionsUpdated(); CBlockIndex* pindexPrev = chainActive.Tip(); - auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlockWithKey(reservekey)); + auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlock(coinbaseScript->reserveScript)); if (!pblocktemplate.get()) { LogPrintf("Error in BitcoinMiner: Keypool ran out, please call keypoolrefill before restarting the mining thread\n"); @@ -507,8 +492,9 @@ void static BitcoinMiner(CWallet *pwallet) SetThreadPriority(THREAD_PRIORITY_NORMAL); LogPrintf("BitcoinMiner:\n"); LogPrintf("proof-of-work found \n hash: %s \ntarget: %s\n", hash.GetHex(), hashTarget.GetHex()); - ProcessBlockFound(pblock, *pwallet, reservekey); + ProcessBlockFound(pblock, chainparams); SetThreadPriority(THREAD_PRIORITY_LOWEST); + coinbaseScript->KeepScript(); // In regression test mode, stop mining after a block is found. if (chainparams.MineBlocksOnDemand()) @@ -552,7 +538,7 @@ void static BitcoinMiner(CWallet *pwallet) } } -void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads) +void GenerateBitcoins(bool fGenerate, int nThreads, const CChainParams& chainparams) { static boost::thread_group* minerThreads = NULL; @@ -561,7 +547,7 @@ void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads) if (Params().DefaultMinerThreads()) nThreads = Params().DefaultMinerThreads(); else - nThreads = boost::thread::hardware_concurrency(); + nThreads = GetNumCores(); } if (minerThreads != NULL) @@ -576,7 +562,5 @@ void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads) minerThreads = new boost::thread_group(); for (int i = 0; i < nThreads; i++) - minerThreads->create_thread(boost::bind(&BitcoinMiner, pwallet)); + minerThreads->create_thread(boost::bind(&BitcoinMiner, boost::cref(chainparams))); } - -#endif // ENABLE_WALLET |