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Helper function.

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This commit is contained in:
JoelKatz
2012-11-29 09:00:16 -08:00
parent 2664229017
commit 377747fb2c
2 changed files with 26 additions and 0 deletions
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23
src/cpp/ripple/Ledger.cpp
View File

@@ -299,6 +299,29 @@ SerializedTransaction::pointer Ledger::getSTransaction(SHAMapItem::ref item, SHA
return SerializedTransaction::pointer();
}
SerializedTransaction::pointer Ledger::getSMTransaction(SHAMapItem::ref item, SHAMapTreeNode::TNType type,
TransactionMetaSet::pointer& txMeta)
{
SerializerIterator sit(item->peekSerializer());
if (type == SHAMapTreeNode::tnTRANSACTION_NM)
{
txMeta.reset();
return boost::make_shared<SerializedTransaction>(boost::ref(sit));
}
else if (type == SHAMapTreeNode::tnTRANSACTION_MD)
{
Serializer sTxn(sit.getVL());
SerializerIterator tSit(sTxn);
txMeta = boost::make_shared<TransactionMetaSet>(item->getTag(), mLedgerSeq, sit.getVL());
return boost::make_shared<SerializedTransaction>(boost::ref(tSit));
}
txMeta.reset();
return SerializedTransaction::pointer();
}
bool Ledger::getTransaction(const uint256& txID, Transaction::pointer& txn, TransactionMetaSet::pointer& meta)
{
SHAMapTreeNode::TNType type;

3
src/cpp/ripple/Ledger.h
View File

@@ -161,7 +161,10 @@ public:
bool hasTransaction(const uint256& TransID) const { return mTransactionMap->hasItem(TransID); }
Transaction::pointer getTransaction(const uint256& transID) const;
bool getTransaction(const uint256& transID, Transaction::pointer& txn, TransactionMetaSet::pointer& txMeta);
static SerializedTransaction::pointer getSTransaction(SHAMapItem::ref, SHAMapTreeNode::TNType);
SerializedTransaction::pointer getSMTransaction(SHAMapItem::ref, SHAMapTreeNode::TNType,
TransactionMetaSet::pointer& txMeta);
// high-level functions
AccountState::pointer getAccountState(const RippleAddress& acctID);