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Merge branch 'master' of github.com:jedmccaleb/NewCoin

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jed
2012-09-05 15:56:29 -07:00
parent 0d40390e6b 2512eac370
commit a61b5e98fe
13 changed files with 1408 additions and 1434 deletions
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77
src/TransactionEngine.h
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@@ -138,7 +138,11 @@ enum TransactionEngineParams
// Transaction can be retried, soft failures allowed
};
typedef struct {
class PaymentNode {
protected:
friend class TransactionEngine;
friend class PathState;
uint16 uFlags; // --> From path.
uint160 uAccountID; // --> Accounts: Recieving/sending account.
@@ -146,6 +150,8 @@ typedef struct {
// --- For offer's next has currency out.
uint160 uIssuerID; // --> Currency's issuer
STAmount saTransferRate; // Transfer rate for uIssuerID.
// Computed by Reverse.
STAmount saRevRedeem; // <-- Amount to redeem to next.
STAmount saRevIssue; // <-- Amount to issue to next limited by credit and outstanding IOUs.
@@ -157,7 +163,29 @@ typedef struct {
STAmount saFwdIssue; // <-- Amount node will issue to next.
// Issue isn't used by offers.
STAmount saFwdDeliver; // <-- Amount to deliver to next regardless of fee.
} paymentNode;
// For offers:
STAmount saRateMax; // XXX Should rate be sticky for forward too?
// Directory
uint256 uDirectTip; // Current directory.
uint256 uDirectEnd; // Next order book.
bool bDirectAdvance; // Need to advance directory.
SLE::pointer sleDirectDir;
STAmount saOfrRate; // For correct ratio.
// Node
bool bEntryAdvance; // Need to advance entry.
unsigned int uEntry;
uint256 uOfferIndex;
SLE::pointer sleOffer;
uint160 uOfrOwnerID;
bool bFundsDirty; // Need to refresh saOfferFunds, saTakerPays, & saTakerGets.
STAmount saOfferFunds;
STAmount saTakerPays;
STAmount saTakerGets;
};
// account id, currency id, issuer id :: node
typedef boost::tuple<uint160, uint160, uint160> aciSource;
@@ -165,9 +193,8 @@ typedef boost::unordered_map<aciSource, unsigned int> curIssuerNode; // Map
typedef boost::unordered_map<aciSource, unsigned int>::const_iterator curIssuerNodeConstIterator;
extern std::size_t hash_value(const aciSource& asValue);
// extern std::size_t hash_value(const boost::tuple<uint160, uint160, uint160>& bt);
// Hold a path state under incremental application.
// Holds a path state under incremental application.
class PathState
{
protected:
@@ -180,12 +207,13 @@ public:
typedef boost::shared_ptr<PathState> pointer;
TER terStatus;
std::vector<paymentNode> vpnNodes;
std::vector<PaymentNode> vpnNodes;
// When processing, don't want to complicate directory walking with deletion.
std::vector<uint256> vUnfundedBecame; // Offers that became unfunded or were completely consumed.
// First time working foward a funding source was mentioned for accounts. Source may only be used there.
// First time scanning foward, as part of path contruction, a funding source was mentioned for accounts. Source may only be
// used there.
curIssuerNode umForward; // Map of currency, issuer to node index.
// First time working in reverse a funding source was used.
@@ -209,8 +237,7 @@ public:
const uint160& uReceiverID,
const uint160& uSenderID,
const STAmount& saSend,
const STAmount& saSendMax,
const bool bPartialPayment
const STAmount& saSendMax
);
Json::Value getJson() const;
@@ -223,11 +250,10 @@ public:
const uint160& uReceiverID,
const uint160& uSenderID,
const STAmount& saSend,
const STAmount& saSendMax,
const bool bPartialPayment
const STAmount& saSendMax
)
{
return boost::make_shared<PathState>(lpLedger, iIndex, lesSource, spSourcePath, uReceiverID, uSenderID, saSend, saSendMax, bPartialPayment);
return boost::make_shared<PathState>(lpLedger, iIndex, lesSource, spSourcePath, uReceiverID, uSenderID, saSend, saSendMax);
}
static bool lessPriority(const PathState::pointer& lhs, const PathState::pointer& rhs);
@@ -308,22 +334,43 @@ protected:
STAmount accountFunds(const uint160& uAccountID, const STAmount& saDefault);
PathState::pointer pathCreate(const STPath& spPath);
void pathNext(const PathState::pointer& pspCur, const int iPaths);
void pathNext(const PathState::pointer& pspCur, const int iPaths, const LedgerEntrySet& lesCheckpoint);
TER calcNode(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeOfferRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeOfferFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeAccountRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeAccountFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
TER calcNodeAdvance(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality, const bool bReverse);
TER calcNodeDeliverRev(
const unsigned int uIndex,
const PathState::pointer& pspCur,
const bool bMultiQuality,
const uint160& uOutAccountID,
const STAmount& saOutReq,
STAmount& saOutAct);
TER calcNodeDeliverFwd(
const unsigned int uIndex,
const PathState::pointer& pspCur,
const bool bMultiQuality,
const uint160& uInAccountID,
const STAmount& saInFunds,
const STAmount& saInReq,
STAmount& saInAct,
STAmount& saInFees);
void calcNodeRipple(const uint32 uQualityIn, const uint32 uQualityOut,
const STAmount& saPrvReq, const STAmount& saCurReq,
STAmount& saPrvAct, STAmount& saCurAct);
STAmount& saPrvAct, STAmount& saCurAct,
uint64& uRateMax);
void txnWrite();
TER doAccountSet(const SerializedTransaction& txn);
TER doClaim(const SerializedTransaction& txn);
TER doCreditSet(const SerializedTransaction& txn);
TER doDelete(const SerializedTransaction& txn);
TER doInvoice(const SerializedTransaction& txn);
TER doOfferCreate(const SerializedTransaction& txn);
TER doOfferCancel(const SerializedTransaction& txn);
@@ -331,8 +378,6 @@ protected:
TER doPasswordFund(const SerializedTransaction& txn);
TER doPasswordSet(const SerializedTransaction& txn);
TER doPayment(const SerializedTransaction& txn);
TER doStore(const SerializedTransaction& txn);
TER doTake(const SerializedTransaction& txn);
TER doWalletAdd(const SerializedTransaction& txn);
TER doContractAdd(const SerializedTransaction& txn);
TER doContractRemove(const SerializedTransaction& txn);