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Introduce convenience type CTransactionRef

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This commit is contained in:
Pieter Wuille
2016-11-10 17:34:17 -08:00
parent 1662b437b3
commit b4e4ba475a
16 changed files with 63 additions and 57 deletions
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14
src/txmempool.cpp
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@@ -24,7 +24,7 @@ CTxMemPoolEntry::CTxMemPoolEntry(const CTransaction& _tx, const CAmount& _nFee,
int64_t _nTime, double _entryPriority, unsigned int _entryHeight,
bool poolHasNoInputsOf, CAmount _inChainInputValue,
bool _spendsCoinbase, int64_t _sigOpsCost, LockPoints lp):
tx(std::make_shared<CTransaction>(_tx)), nFee(_nFee), nTime(_nTime), entryPriority(_entryPriority), entryHeight(_entryHeight),
tx(MakeTransactionRef(_tx)), nFee(_nFee), nTime(_nTime), entryPriority(_entryPriority), entryHeight(_entryHeight),
hadNoDependencies(poolHasNoInputsOf), inChainInputValue(_inChainInputValue),
spendsCoinbase(_spendsCoinbase), sigOpCost(_sigOpsCost), lockPoints(lp)
{
@@ -503,7 +503,7 @@ void CTxMemPool::CalculateDescendants(txiter entryit, setEntries &setDescendants
}
}
void CTxMemPool::removeRecursive(const CTransaction &origTx, std::vector<std::shared_ptr<const CTransaction>>* removed)
void CTxMemPool::removeRecursive(const CTransaction &origTx, std::vector<CTransactionRef>* removed)
{
// Remove transaction from memory pool
{
@@ -576,7 +576,7 @@ void CTxMemPool::removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMem
RemoveStaged(setAllRemoves, false);
}
void CTxMemPool::removeConflicts(const CTransaction &tx, std::vector<std::shared_ptr<const CTransaction>>* removed)
void CTxMemPool::removeConflicts(const CTransaction &tx, std::vector<CTransactionRef>* removed)
{
// Remove transactions which depend on inputs of tx, recursively
LOCK(cs);
@@ -596,8 +596,8 @@ void CTxMemPool::removeConflicts(const CTransaction &tx, std::vector<std::shared
/**
* Called when a block is connected. Removes from mempool and updates the miner fee estimator.
*/
void CTxMemPool::removeForBlock(const std::vector<shared_ptr<const CTransaction>>& vtx, unsigned int nBlockHeight,
std::vector<std::shared_ptr<const CTransaction>>* conflicts, bool fCurrentEstimate)
void CTxMemPool::removeForBlock(const std::vector<CTransactionRef>& vtx, unsigned int nBlockHeight,
std::vector<CTransactionRef>* conflicts, bool fCurrentEstimate)
{
LOCK(cs);
std::vector<CTxMemPoolEntry> entries;
@@ -851,7 +851,7 @@ std::vector<TxMempoolInfo> CTxMemPool::infoAll() const
return ret;
}
std::shared_ptr<const CTransaction> CTxMemPool::get(const uint256& hash) const
CTransactionRef CTxMemPool::get(const uint256& hash) const
{
LOCK(cs);
indexed_transaction_set::const_iterator i = mapTx.find(hash);
@@ -978,7 +978,7 @@ bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) const {
// If an entry in the mempool exists, always return that one, as it's guaranteed to never
// conflict with the underlying cache, and it cannot have pruned entries (as it contains full)
// transactions. First checking the underlying cache risks returning a pruned entry instead.
shared_ptr<const CTransaction> ptx = mempool.get(txid);
CTransactionRef ptx = mempool.get(txid);
if (ptx) {
coins = CCoins(*ptx, MEMPOOL_HEIGHT);
return true;