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| author | Cory Fields <cory-nospam-@coryfields.com> | 2015-03-25 15:00:32 -0400 |
|---|---|---|
| committer | Cory Fields <cory-nospam-@coryfields.com> | 2015-04-10 15:33:37 -0400 |
| commit | fd311996e877d567a4e34a19b47e94d66e07100a (patch) | |
| tree | f31151a0086d06c8463de3c5b33471c11922930b /src/pow.cpp | |
| parent | c8a13501196fc79a3f728683b74f9d586dda46c1 (diff) | |
consensus: don't use arith_uint256 in consensus.h
Requiring arith_uint256 at such a base level is not good for modularity.
Diffstat (limited to 'src/pow.cpp')
| -rw-r--r-- | src/pow.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/pow.cpp b/src/pow.cpp index cf7ac387f2..fc6ed4f3d1 100644 --- a/src/pow.cpp +++ b/src/pow.cpp @@ -13,7 +13,7 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params& params) { - unsigned int nProofOfWorkLimit = params.powLimit.GetCompact(); + unsigned int nProofOfWorkLimit = UintToArith256(params.powLimit).GetCompact(); // Genesis block if (pindexLast == NULL) @@ -61,6 +61,7 @@ unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nF nActualTimespan = params.nPowTargetTimespan*4; // Retarget + const arith_uint256 bnPowLimit = UintToArith256(params.powLimit); arith_uint256 bnNew; arith_uint256 bnOld; bnNew.SetCompact(pindexLast->nBits); @@ -68,8 +69,8 @@ unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nF bnNew *= nActualTimespan; bnNew /= params.nPowTargetTimespan; - if (bnNew > params.powLimit) - bnNew = params.powLimit; + if (bnNew > bnPowLimit) + bnNew = bnPowLimit; /// debug print LogPrintf("GetNextWorkRequired RETARGET\n"); @@ -89,7 +90,7 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits, const Consensus::Params& bnTarget.SetCompact(nBits, &fNegative, &fOverflow); // Check range - if (fNegative || bnTarget == 0 || fOverflow || bnTarget > params.powLimit) + if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit)) return error("CheckProofOfWork(): nBits below minimum work"); // Check proof of work matches claimed amount |