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79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
#ifndef _PFREQUEST__H
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#define _PFREQUEST__H
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#include <set>
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#include <vector>
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#include <boost/thread/recursive_mutex.hpp>
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#include <boost/enable_shared_from_this.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/weak_ptr.hpp>
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#include "Pathfinder.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 Ledger;
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class InfoSub;
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class STAmount;
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class RLCache;
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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 PFRequest : public boost::enable_shared_from_this<PFRequest>
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{
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public:
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typedef boost::weak_ptr<PFRequest> wptr;
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typedef boost::shared_ptr<PFRequest> 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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PFRequest(const boost::shared_ptr<InfoSub>& 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<RLCache>&, 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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