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-rw-r--r--src/bench/bench.cpp6
-rw-r--r--src/bench/bench.h3
-rw-r--r--src/policy/feerate.h7
-rw-r--r--src/policy/fees.cpp6
-rw-r--r--src/rpc/net.cpp2
-rw-r--r--src/test/mempool_tests.cpp6
-rw-r--r--src/txmempool.cpp4
-rw-r--r--src/txmempool.h2
-rw-r--r--src/wallet/wallet.cpp8
9 files changed, 23 insertions, 21 deletions
diff --git a/src/bench/bench.cpp b/src/bench/bench.cpp
index 849d924af2..7b307d6f42 100644
--- a/src/bench/bench.cpp
+++ b/src/bench/bench.cpp
@@ -55,13 +55,13 @@ bool benchmark::State::KeepRunning()
else {
now = gettimedouble();
double elapsed = now - lastTime;
- double elapsedOne = elapsed * countMaskInv;
+ double elapsedOne = elapsed / (countMask + 1);
if (elapsedOne < minTime) minTime = elapsedOne;
if (elapsedOne > maxTime) maxTime = elapsedOne;
// We only use relative values, so don't have to handle 64-bit wrap-around specially
nowCycles = perf_cpucycles();
- uint64_t elapsedOneCycles = (nowCycles - lastCycles) * countMaskInv;
+ uint64_t elapsedOneCycles = (nowCycles - lastCycles) / (countMask + 1);
if (elapsedOneCycles < minCycles) minCycles = elapsedOneCycles;
if (elapsedOneCycles > maxCycles) maxCycles = elapsedOneCycles;
@@ -69,7 +69,6 @@ bool benchmark::State::KeepRunning()
// If the execution was much too fast (1/128th of maxElapsed), increase the count mask by 8x and restart timing.
// The restart avoids including the overhead of this code in the measurement.
countMask = ((countMask<<3)|7) & ((1LL<<60)-1);
- countMaskInv = 1./(countMask+1);
count = 0;
minTime = std::numeric_limits<double>::max();
maxTime = std::numeric_limits<double>::min();
@@ -81,7 +80,6 @@ bool benchmark::State::KeepRunning()
uint64_t newCountMask = ((countMask<<1)|1) & ((1LL<<60)-1);
if ((count & newCountMask)==0) {
countMask = newCountMask;
- countMaskInv = 1./(countMask+1);
}
}
}
diff --git a/src/bench/bench.h b/src/bench/bench.h
index 1f36f2a4bc..79109eaa56 100644
--- a/src/bench/bench.h
+++ b/src/bench/bench.h
@@ -41,7 +41,7 @@ namespace benchmark {
std::string name;
double maxElapsed;
double beginTime;
- double lastTime, minTime, maxTime, countMaskInv;
+ double lastTime, minTime, maxTime;
uint64_t count;
uint64_t countMask;
uint64_t beginCycles;
@@ -55,7 +55,6 @@ namespace benchmark {
minCycles = std::numeric_limits<uint64_t>::max();
maxCycles = std::numeric_limits<uint64_t>::min();
countMask = 1;
- countMaskInv = 1./(countMask + 1);
}
bool KeepRunning();
};
diff --git a/src/policy/feerate.h b/src/policy/feerate.h
index 7e519e3efa..3449cdd699 100644
--- a/src/policy/feerate.h
+++ b/src/policy/feerate.h
@@ -20,10 +20,15 @@ class CFeeRate
{
private:
CAmount nSatoshisPerK; // unit is satoshis-per-1,000-bytes
+
public:
/** Fee rate of 0 satoshis per kB */
CFeeRate() : nSatoshisPerK(0) { }
- explicit CFeeRate(const CAmount& _nSatoshisPerK): nSatoshisPerK(_nSatoshisPerK) { }
+ template<typename I>
+ CFeeRate(const I _nSatoshisPerK): nSatoshisPerK(_nSatoshisPerK) {
+ // We've previously had bugs creep in from silent double->int conversion...
+ static_assert(std::is_integral<I>::value, "CFeeRate should be used without floats");
+ }
/** Constructor for a fee rate in satoshis per kB. The size in bytes must not exceed (2^63 - 1)*/
CFeeRate(const CAmount& nFeePaid, size_t nBytes);
/**
diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
index b9476407cf..8056f385ab 100644
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -714,7 +714,7 @@ CFeeRate CBlockPolicyEstimator::estimateRawFee(int confTarget, double successThr
if (median < 0)
return CFeeRate(0);
- return CFeeRate(median);
+ return CFeeRate(llround(median));
}
unsigned int CBlockPolicyEstimator::HighestTargetTracked(FeeEstimateHorizon horizon) const
@@ -901,7 +901,7 @@ CFeeRate CBlockPolicyEstimator::estimateSmartFee(int confTarget, FeeCalculation
if (median < 0) return CFeeRate(0); // error condition
- return CFeeRate(median);
+ return CFeeRate(llround(median));
}
@@ -1043,5 +1043,5 @@ CAmount FeeFilterRounder::round(CAmount currentMinFee)
if ((it != feeset.begin() && insecure_rand.rand32() % 3 != 0) || it == feeset.end()) {
it--;
}
- return *it;
+ return static_cast<CAmount>(*it);
}
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 0184448213..a3d3df26a3 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -146,7 +146,7 @@ UniValue getpeerinfo(const JSONRPCRequest& request)
obj.push_back(Pair("timeoffset", stats.nTimeOffset));
if (stats.dPingTime > 0.0)
obj.push_back(Pair("pingtime", stats.dPingTime));
- if (stats.dMinPing < std::numeric_limits<int64_t>::max()/1e6)
+ if (stats.dMinPing < static_cast<double>(std::numeric_limits<int64_t>::max())/1e6)
obj.push_back(Pair("minping", stats.dMinPing));
if (stats.dPingWait > 0.0)
obj.push_back(Pair("pingwait", stats.dPingWait));
diff --git a/src/test/mempool_tests.cpp b/src/test/mempool_tests.cpp
index 51b28d09fa..116210a297 100644
--- a/src/test/mempool_tests.cpp
+++ b/src/test/mempool_tests.cpp
@@ -559,15 +559,15 @@ BOOST_AUTO_TEST_CASE(MempoolSizeLimitTest)
// ... we should keep the same min fee until we get a block
pool.removeForBlock(vtx, 1);
SetMockTime(42 + 2*CTxMemPool::ROLLING_FEE_HALFLIFE);
- BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), (maxFeeRateRemoved.GetFeePerK() + 1000)/2);
+ BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + 1000)/2.0));
// ... then feerate should drop 1/2 each halflife
SetMockTime(42 + 2*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2);
- BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 5 / 2).GetFeePerK(), (maxFeeRateRemoved.GetFeePerK() + 1000)/4);
+ BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 5 / 2).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + 1000)/4.0));
// ... with a 1/2 halflife when mempool is < 1/2 its target size
SetMockTime(42 + 2*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2 + CTxMemPool::ROLLING_FEE_HALFLIFE/4);
- BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 9 / 2).GetFeePerK(), (maxFeeRateRemoved.GetFeePerK() + 1000)/8);
+ BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 9 / 2).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + 1000)/8.0));
// ... with a 1/4 halflife when mempool is < 1/4 its target size
SetMockTime(42 + 7*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2 + CTxMemPool::ROLLING_FEE_HALFLIFE/4);
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index f68d677646..776d3f36ca 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -981,7 +981,7 @@ const CTxMemPool::setEntries & CTxMemPool::GetMemPoolChildren(txiter entry) cons
CFeeRate CTxMemPool::GetMinFee(size_t sizelimit) const {
LOCK(cs);
if (!blockSinceLastRollingFeeBump || rollingMinimumFeeRate == 0)
- return CFeeRate(rollingMinimumFeeRate);
+ return CFeeRate(llround(rollingMinimumFeeRate));
int64_t time = GetTime();
if (time > lastRollingFeeUpdate + 10) {
@@ -999,7 +999,7 @@ CFeeRate CTxMemPool::GetMinFee(size_t sizelimit) const {
return CFeeRate(0);
}
}
- return std::max(CFeeRate(rollingMinimumFeeRate), incrementalRelayFee);
+ return std::max(CFeeRate(llround(rollingMinimumFeeRate)), incrementalRelayFee);
}
void CTxMemPool::trackPackageRemoved(const CFeeRate& rate) {
diff --git a/src/txmempool.h b/src/txmempool.h
index b07886579c..929d223588 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -507,7 +507,7 @@ public:
* check does nothing.
*/
void check(const CCoinsViewCache *pcoins) const;
- void setSanityCheck(double dFrequency = 1.0) { nCheckFrequency = dFrequency * 4294967295.0; }
+ void setSanityCheck(double dFrequency = 1.0) { nCheckFrequency = static_cast<uint32_t>(dFrequency * 4294967295.0); }
// addUnchecked must updated state for all ancestors of a given transaction,
// to track size/count of descendant transactions. First version of
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index b774305a34..f14278af3d 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -409,11 +409,11 @@ bool CWallet::ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase,
{
int64_t nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod);
- pMasterKey.second.nDeriveIterations = pMasterKey.second.nDeriveIterations * (100 / ((double)(GetTimeMillis() - nStartTime)));
+ pMasterKey.second.nDeriveIterations = static_cast<unsigned int>(pMasterKey.second.nDeriveIterations * (100 / ((double)(GetTimeMillis() - nStartTime))));
nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod);
- pMasterKey.second.nDeriveIterations = (pMasterKey.second.nDeriveIterations + pMasterKey.second.nDeriveIterations * 100 / ((double)(GetTimeMillis() - nStartTime))) / 2;
+ pMasterKey.second.nDeriveIterations = (pMasterKey.second.nDeriveIterations + static_cast<unsigned int>(pMasterKey.second.nDeriveIterations * 100 / ((double)(GetTimeMillis() - nStartTime)))) / 2;
if (pMasterKey.second.nDeriveIterations < 25000)
pMasterKey.second.nDeriveIterations = 25000;
@@ -615,11 +615,11 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
CCrypter crypter;
int64_t nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strWalletPassphrase, kMasterKey.vchSalt, 25000, kMasterKey.nDerivationMethod);
- kMasterKey.nDeriveIterations = 2500000 / ((double)(GetTimeMillis() - nStartTime));
+ kMasterKey.nDeriveIterations = static_cast<unsigned int>(2500000 / ((double)(GetTimeMillis() - nStartTime)));
nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strWalletPassphrase, kMasterKey.vchSalt, kMasterKey.nDeriveIterations, kMasterKey.nDerivationMethod);
- kMasterKey.nDeriveIterations = (kMasterKey.nDeriveIterations + kMasterKey.nDeriveIterations * 100 / ((double)(GetTimeMillis() - nStartTime))) / 2;
+ kMasterKey.nDeriveIterations = (kMasterKey.nDeriveIterations + static_cast<unsigned int>(kMasterKey.nDeriveIterations * 100 / ((double)(GetTimeMillis() - nStartTime)))) / 2;
if (kMasterKey.nDeriveIterations < 25000)
kMasterKey.nDeriveIterations = 25000;
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-13 09:59:42 +0000