src/miner.h

   1 // Copyright (c) 2009-2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2013 The Bitcoin Core developers
   3 // Distributed under the MIT software license, see the accompanying
   4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 #ifndef BITCOIN_MINER_H
   7 #define BITCOIN_MINER_H
   8
   9 #include "primitives/block.h"
  10
  11 #include <boost/optional.hpp>
  12 #include <stdint.h>
  13
  14 class CBlockIndex;
  15 class CScript;
  16 #ifdef ENABLE_WALLET
  17 class CReserveKey;
  18 class CWallet;
  19 #endif
  20 namespace Consensus { struct Params; };
  21
  22 struct CBlockTemplate
  23 {
  24     CBlock block;
  25     std::vector<CAmount> vTxFees;
  26     std::vector<int64_t> vTxSigOps;
  27 };
  28
  29 /** Generate a new block, without valid proof-of-work */
  30 CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn);
  31 #ifdef ENABLE_WALLET
  32 boost::optional<CScript> GetMinerScriptPubKey(CReserveKey& reservekey);
  33 CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey);
  34 #else
  35 boost::optional<CScript> GetMinerScriptPubKey();
  36 CBlockTemplate* CreateNewBlockWithKey();
  37 #endif
  38
  39 #ifdef ENABLE_MINING
  40 /** Modify the extranonce in a block */
  41 void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
  42 /** Run the miner threads */
  43  #ifdef ENABLE_WALLET
  44 void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads);
  45  #else
  46 void GenerateBitcoins(bool fGenerate, int nThreads);
  47  #endif
  48 #endif
  49
  50 void UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev);
  51
  52 #endif // BITCOIN_MINER_H