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-rw-r--r--src/miner.cpp2
-rw-r--r--src/test/versionbits_tests.cpp5
-rw-r--r--src/validation.cpp2
-rw-r--r--src/versionbits.cpp10
-rw-r--r--src/versionbits.h9
5 files changed, 16 insertions, 12 deletions
diff --git a/src/miner.cpp b/src/miner.cpp
index c1a992b9e9..d9186a5d6d 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -121,7 +121,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
assert(pindexPrev != nullptr);
nHeight = pindexPrev->nHeight + 1;
- pblock->nVersion = ComputeBlockVersion(pindexPrev, chainparams.GetConsensus());
+ pblock->nVersion = g_versionbitscache.ComputeBlockVersion(pindexPrev, chainparams.GetConsensus());
// -regtest only: allow overriding block.nVersion with
// -blockversion=N to test forking scenarios
if (chainparams.MineBlocksOnDemand())
diff --git a/src/test/versionbits_tests.cpp b/src/test/versionbits_tests.cpp
index 946b35f3b9..60a8373cf4 100644
--- a/src/test/versionbits_tests.cpp
+++ b/src/test/versionbits_tests.cpp
@@ -15,6 +15,11 @@
/* Define a virtual block time, one block per 10 minutes after Nov 14 2014, 0:55:36am */
static int32_t TestTime(int nHeight) { return 1415926536 + 600 * nHeight; }
+static int32_t ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params)
+{
+ return g_versionbitscache.ComputeBlockVersion(pindexPrev, params);
+}
+
static const std::string StateName(ThresholdState state)
{
switch (state) {
diff --git a/src/validation.cpp b/src/validation.cpp
index ee10e047bd..65d2dfa3b7 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1627,7 +1627,7 @@ public:
return pindex->nHeight >= params.MinBIP9WarningHeight &&
((pindex->nVersion & VERSIONBITS_TOP_MASK) == VERSIONBITS_TOP_BITS) &&
((pindex->nVersion >> bit) & 1) != 0 &&
- ((ComputeBlockVersion(pindex->pprev, params) >> bit) & 1) == 0;
+ ((g_versionbitscache.ComputeBlockVersion(pindex->pprev, params) >> bit) & 1) == 0;
}
};
diff --git a/src/versionbits.cpp b/src/versionbits.cpp
index 3497fc049e..94c3c9559f 100644
--- a/src/versionbits.cpp
+++ b/src/versionbits.cpp
@@ -212,16 +212,16 @@ 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 VersionBitsCache::ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params)
{
+ LOCK(m_mutex);
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));
+ Consensus::DeploymentPos pos = static_cast<Consensus::DeploymentPos>(i);
+ ThresholdState state = VersionBitsConditionChecker(pos).GetStateFor(pindexPrev, params, m_caches[pos]);
if (state == ThresholdState::LOCKED_IN || state == ThresholdState::STARTED) {
- nVersion |= g_versionbitscache.Mask(params, static_cast<Consensus::DeploymentPos>(i));
+ nVersion |= Mask(params, pos);
}
}
diff --git a/src/versionbits.h b/src/versionbits.h
index c18a8d1176..0b2f4a0258 100644
--- a/src/versionbits.h
+++ b/src/versionbits.h
@@ -93,12 +93,11 @@ public:
/** Get the block height at which the BIP9 deployment switched into the state for the block after pindexPrev. */
int StateSinceHeight(const CBlockIndex* pindexPrev, const Consensus::Params& params, Consensus::DeploymentPos pos);
+ /** Determine what nVersion a new block should use
+ */
+ int32_t ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params);
+
void Clear();
};
-/**
- * Determine what nVersion a new block should use.
- */
-int32_t ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params);
-
#endif // BITCOIN_VERSIONBITS_H