Files
xahaud/src/cpp/ripple/PFRequest.h
2013-05-03 09:33:58 -07:00

85 lines
2.0 KiB
C++

#ifndef _PFREQUEST__H
#define _PFREQUEST__H
#include <set>
#include <vector>
#include <boost/thread/recursive_mutex.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include "../json/value.h"
#include "uint256.h"
#include "RippleAddress.h"
#include "SerializedTypes.h"
#include "Pathfinder.h"
// A pathfinding request submitted by a client
// The request issuer must maintain a strong pointer
class Ledger;
class InfoSub;
class STAmount;
class RLCache;
// Return values from parseJson <0 = invalid, >0 = valid
#define PFR_PJ_INVALID -1
#define PFR_PJ_NOCHANGE 0
#define PFR_PJ_CHANGE 1
class PFRequest : public boost::enable_shared_from_this<PFRequest>
{
public:
typedef boost::weak_ptr<PFRequest> wptr;
typedef boost::shared_ptr<PFRequest> pointer;
typedef const pointer& ref;
typedef const wptr& wref;
typedef std::pair<uint160, uint160> currIssuer_t;
protected:
boost::recursive_mutex mLock;
boost::weak_ptr<InfoSub> wpSubscriber; // Who this request came from
Json::Value jvStatus; // Last result
// Client request parameters
RippleAddress raSrcAccount;
RippleAddress raDstAccount;
STAmount saDstAmount;
std::set<currIssuer_t> sciSourceCurrencies;
std::vector<Json::Value> vjvBridges;
bool bValid;
bool bNew;
// Track all requests
static std::set<wptr> sRequests;
static boost::recursive_mutex sLock;
void setValid();
int parseJson(const Json::Value&, bool complete);
public:
PFRequest(const boost::shared_ptr<InfoSub>& subscriber);
bool isValid(const boost::shared_ptr<Ledger>&);
bool isValid();
bool isNew();
Json::Value getStatus();
Json::Value doCreate(const boost::shared_ptr<Ledger>&, const Json::Value&);
Json::Value doClose(const Json::Value&);
Json::Value doStatus(const Json::Value&);
bool doUpdate(const boost::shared_ptr<RLCache>&, bool fast); // update jvStatus
static void updateAll(const boost::shared_ptr<Ledger>& ledger, bool newOnly);
};
#endif
// vim:ts=4