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73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
//------------------------------------------------------------------------------
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/*
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Copyright (c) 2011-2013, OpenCoin, Inc.
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*/
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//==============================================================================
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#ifndef RIPPLE_PATHREQUEST_H
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#define RIPPLE_PATHREQUEST_H
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// A pathfinding request submitted by a client
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// The request issuer must maintain a strong pointer
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class RippleLineCache;
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// Return values from parseJson <0 = invalid, >0 = valid
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#define PFR_PJ_INVALID -1
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#define PFR_PJ_NOCHANGE 0
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#define PFR_PJ_CHANGE 1
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class PathRequest : public boost::enable_shared_from_this<PathRequest>
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{
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public:
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typedef boost::weak_ptr<PathRequest> wptr;
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typedef boost::shared_ptr<PathRequest> pointer;
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typedef const pointer& ref;
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typedef const wptr& wref;
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typedef std::pair<uint160, uint160> currIssuer_t;
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public:
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// VFALCO TODO Break the cyclic dependency on InfoSub
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explicit PathRequest (boost::shared_ptr <InfoSub> const& subscriber);
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bool isValid (const boost::shared_ptr<Ledger>&);
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bool isValid ();
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bool isNew ();
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Json::Value getStatus ();
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Json::Value doCreate (const boost::shared_ptr<Ledger>&, const Json::Value&);
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Json::Value doClose (const Json::Value&);
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Json::Value doStatus (const Json::Value&);
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bool doUpdate (const boost::shared_ptr<RippleLineCache>&, bool fast); // update jvStatus
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static void updateAll (const boost::shared_ptr<Ledger>& ledger, bool newOnly);
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private:
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boost::recursive_mutex mLock;
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boost::weak_ptr<InfoSub> wpSubscriber; // Who this request came from
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Json::Value jvId;
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Json::Value jvStatus; // Last result
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// Client request parameters
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RippleAddress raSrcAccount;
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RippleAddress raDstAccount;
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STAmount saDstAmount;
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std::set<currIssuer_t> sciSourceCurrencies;
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std::vector<Json::Value> vjvBridges;
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bool bValid;
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bool bNew;
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// Track all requests
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static std::set<wptr> sRequests;
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static boost::recursive_mutex sLock;
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void setValid ();
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int parseJson (const Json::Value&, bool complete);
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};
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#endif
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// vim:ts=4
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