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e8b17ef082
Conflicts: src/cpp/ripple/OrderBookDB.cpp src/cpp/ripple/OrderBookDB.h src/cpp/ripple/Pathfinder.cpp
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
#include "Ledger.h"
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#include "OrderBook.h"
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#include <boost/shared_ptr.hpp>
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//
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// XXX Eventually make this cached and just update it as transactions come in.
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// But, for now it is probably faster to just generate it each time.
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//
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class BookListeners
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{
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boost::unordered_set<InfoSub*> mListeners;
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public:
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typedef boost::shared_ptr<BookListeners> pointer;
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void addSubscriber(InfoSub* sub);
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void removeSubscriber(InfoSub* sub);
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void publish(Json::Value& jvObj);
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};
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class OrderBookDB
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{
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std::vector<OrderBook::pointer> mEmptyVector;
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std::vector<OrderBook::pointer> mXRPOrders;
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std::map<uint160, std::vector<OrderBook::pointer> > mIssuerMap;
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//std::vector<OrderBook::pointer> mAllOrderBooks;
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// issuerIn, issuerOut, currencyIn, currencyOut
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std::map<uint160, std::map<uint160, std::map<uint160, std::map<uint160, BookListeners::pointer> > > > mListeners;
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std::map<uint256, bool > mKnownMap;
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public:
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OrderBookDB();
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void setup(Ledger::pointer ledger);
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// return list of all orderbooks that want XRP
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std::vector<OrderBook::pointer>& getXRPInBooks(){ return mXRPOrders; }
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// return list of all orderbooks that want IssuerID
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std::vector<OrderBook::pointer>& getBooks(const uint160& issuerID);
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// return list of all orderbooks that want this issuerID and currencyID
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void getBooks(const uint160& issuerID, const uint160& currencyID, std::vector<OrderBook::pointer>& bookRet);
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// returns the best rate we can find
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float getPrice(uint160& currencyIn,uint160& currencyOut);
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BookListeners::pointer getBookListeners(uint160 currencyIn, uint160 currencyOut, uint160 issuerIn, uint160 issuerOut);
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BookListeners::pointer makeBookListeners(uint160 currencyIn, uint160 currencyOut, uint160 issuerIn, uint160 issuerOut);
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// see if this txn effects any orderbook
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void processTxn(const SerializedTransaction& stTxn, TER terResult,TransactionMetaSet::pointer& meta,Json::Value& jvObj);
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};
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// vim:ts=4
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