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Don't wipe the order book while it's being used.

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Fix OrderBookDB::getBooks so it can return something.
Fix some cases of the find/[] anti-pattern. (You don't need to search twice.)
This commit is contained in:
JoelKatz
2013-02-13 05:27:31 -08:00
parent 57a9f6afdc
commit ca57bf8290
3 changed files with 15 additions and 11 deletions
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10
src/cpp/ripple/Pathfinder.cpp
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@@ -139,7 +139,7 @@ Pathfinder::Pathfinder(Ledger::ref ledger,
mLedger(ledger)
{
theApp->getOrderBookDB().setup(mLedger); // TODO: have the orderbook update itself rather than rebuild it from scratch each time
mOrderBook.setup(mLedger); // TODO: have the orderbook update itself rather than rebuild it from scratch each time
mLoadMonitor = theApp->getJobQueue().getLoadEvent(jtPATH_FIND);
@@ -351,7 +351,7 @@ bool Pathfinder::findPaths(const unsigned int iMaxSteps, const unsigned int iMax
else if (!speEnd.mCurrencyID)
{
// Cursor is for XRP, continue with qualifying books: XRP -> non-XRP
BOOST_FOREACH(OrderBook::ref book, theApp->getOrderBookDB().getXRPInBooks())
BOOST_FOREACH(OrderBook::ref book, mOrderBook.getXRPInBooks())
{
// New end is an order book with the currency and issuer.
@@ -445,7 +445,7 @@ bool Pathfinder::findPaths(const unsigned int iMaxSteps, const unsigned int iMax
std::vector<OrderBook::pointer> books;
theApp->getOrderBookDB().getBooks(speEnd.mIssuerID, speEnd.mCurrencyID, books);
mOrderBook.getBooks(speEnd.mIssuerID, speEnd.mCurrencyID, books);
BOOST_FOREACH(OrderBook::ref book, books)
{
@@ -593,7 +593,7 @@ void Pathfinder::addOptions(PathOption::pointer tail)
{
if (!tail->mCurrencyID)
{ // source XRP
BOOST_FOREACH(OrderBook::ref book, theApp->getOrderBookDB().getXRPInBooks())
BOOST_FOREACH(OrderBook::ref book, mOrderBook.getXRPInBooks())
{
PathOption::pointer pathOption(new PathOption(tail));
@@ -627,7 +627,7 @@ void Pathfinder::addOptions(PathOption::pointer tail)
// every offer that wants the source currency
std::vector<OrderBook::pointer> books;
theApp->getOrderBookDB().getBooks(tail->mCurrentAccount, tail->mCurrencyID, books);
mOrderBook.getBooks(tail->mCurrentAccount, tail->mCurrencyID, books);
BOOST_FOREACH(OrderBook::ref book,books)
{