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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
parent bb8ea1f630
commit 7e49f5f8b4
6 changed files with 38 additions and 18 deletions
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13
src/main.cpp
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@ -953,7 +953,18 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
CAmount inChainInputValue;
double dPriority = view.GetPriority(tx, chainActive.Height(), inChainInputValue);
CTxMemPoolEntry entry(tx, nFees, GetTime(), dPriority, chainActive.Height(), pool.HasNoInputsOf(tx), inChainInputValue);
// Keep track of transactions that spend a coinbase, which we re-scan
// during reorgs to ensure COINBASE_MATURITY is still met.
bool fSpendsCoinbase = false;
BOOST_FOREACH(const CTxIn &txin, tx.vin) {
const CCoins *coins = view.AccessCoins(txin.prevout.hash);
if (coins->IsCoinBase()) {
fSpendsCoinbase = true;
break;
}
}
CTxMemPoolEntry entry(tx, nFees, GetTime(), dPriority, chainActive.Height(), pool.HasNoInputsOf(tx), inChainInputValue, fSpendsCoinbase);
unsigned int nSize = entry.GetTxSize();
// Don't accept it if it can't get into a block