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[move-only] Move ComputeBlockVersion from validation to versionbits

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This commit is contained in:
Anthony Towns 2021-04-16 18:33:02 +10:00
parent 0cfd6c6a8f
commit 4a69b4dbe0
4 changed files with 21 additions and 19 deletions
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16
src/versionbits.cpp
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@ -212,6 +212,22 @@ uint32_t VersionBitsCache::Mask(const Consensus::Params& params, Consensus::Depl
return VersionBitsConditionChecker(pos).Mask(params);
}
extern VersionBitsCache g_versionbitscache; // removed in next commit
int32_t ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params)
{
int32_t nVersion = VERSIONBITS_TOP_BITS;
for (int i = 0; i < (int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; i++) {
ThresholdState state = g_versionbitscache.State(pindexPrev, params, static_cast<Consensus::DeploymentPos>(i));
if (state == ThresholdState::LOCKED_IN || state == ThresholdState::STARTED) {
nVersion |= g_versionbitscache.Mask(params, static_cast<Consensus::DeploymentPos>(i));
}
}
return nVersion;
}
void VersionBitsCache::Clear()
{
LOCK(m_mutex);