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[refactor] versionbits: make VersionBitsCache a full class

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Moves the VersionBits* functions to be methods of the cache class,
and makes the cache and its lock private to the class.
This commit is contained in:
Anthony Towns
2020-12-29 11:19:06 +10:00
parent 8ee3e0bed5
commit 0cfd6c6a8f
7 changed files with 39 additions and 34 deletions
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4
src/test/versionbits_tests.cpp
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@@ -288,7 +288,7 @@ static void check_computeblockversion(const Consensus::Params& params, Consensus
// Check min_activation_height is on a retarget boundary
BOOST_REQUIRE_EQUAL(min_activation_height % params.nMinerConfirmationWindow, 0U);
const uint32_t bitmask{VersionBitsMask(params, dep)};
const uint32_t bitmask{g_versionbitscache.Mask(params, dep)};
BOOST_CHECK_EQUAL(bitmask, uint32_t{1} << bit);
// In the first chain, test that the bit is set by CBV until it has failed.
@@ -426,7 +426,7 @@ BOOST_AUTO_TEST_CASE(versionbits_computeblockversion)
// not take precedence over STARTED/LOCKED_IN. So all softforks on
// the same bit might overlap, even when non-overlapping start-end
// times are picked.
const uint32_t dep_mask{VersionBitsMask(chainParams->GetConsensus(), dep)};
const uint32_t dep_mask{g_versionbitscache.Mask(chainParams->GetConsensus(), dep)};
BOOST_CHECK(!(chain_all_vbits & dep_mask));
chain_all_vbits |= dep_mask;
check_computeblockversion(chainParams->GetConsensus(), dep);