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Track coinbase spends in CTxMemPoolEntry

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This allows us to optimize CTxMemPool::removeForReorg.
This commit is contained in:
Suhas Daftuar
2015-10-29 14:06:13 -04:00
committed by Jack Grigg
parent fe5cef0555
commit a4b2518068
7 changed files with 42 additions and 20 deletions
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11
src/txmempool.cpp
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@@ -19,16 +19,19 @@
using namespace std;
CTxMemPoolEntry::CTxMemPoolEntry():
nFee(0), nTxSize(0), nModSize(0), nUsageSize(0), nTime(0), dPriority(0.0), hadNoDependencies(false)
nFee(0), nTxSize(0), nModSize(0), nUsageSize(0), nTime(0), dPriority(0.0),
hadNoDependencies(false), spendsCoinbase(false)
{
nHeight = MEMPOOL_HEIGHT;
}
CTxMemPoolEntry::CTxMemPoolEntry(const CTransaction& _tx, const CAmount& _nFee,
int64_t _nTime, double _dPriority,
unsigned int _nHeight, bool poolHasNoInputsOf):
unsigned int _nHeight, bool poolHasNoInputsOf,
bool _spendsCoinbase):
tx(_tx), nFee(_nFee), nTime(_nTime), dPriority(_dPriority), nHeight(_nHeight),
hadNoDependencies(poolHasNoInputsOf)
hadNoDependencies(poolHasNoInputsOf),
spendsCoinbase(_spendsCoinbase)
{
nTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
nModSize = tx.CalculateModifiedSize(nTxSize);
@@ -177,7 +180,7 @@ void CTxMemPool::removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMem
const CTransaction& tx = it->GetTx();
if (!IsFinalTx(tx, nMemPoolHeight, GetAdjustedTime())) {
transactionsToRemove.push_back(tx);
} else {
} else if (it->GetSpendsCoinbase()) {
BOOST_FOREACH(const CTxIn& txin, tx.vin) {
indexed_transaction_set::const_iterator it2 = mapTx.find(txin.prevout.hash);
if (it2 != mapTx.end())