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Rename TransactionEngineResult to TER & work on ripple.

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This commit is contained in:
Arthur Britto
2012-08-29 11:58:34 -07:00
parent 354c33f71a
commit d96070f083
7 changed files with 190 additions and 151 deletions
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4
src/LedgerConsensus.cpp
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@@ -799,7 +799,7 @@ void LedgerConsensus::applyTransaction(TransactionEngine& engine, const Serializ
try try
{ {
#endif #endif
TransactionEngineResult result = engine.applyTransaction(*txn, parms); TER result = engine.applyTransaction(*txn, parms);
if (result > 0) if (result > 0)
{ {
Log(lsINFO) << " retry"; Log(lsINFO) << " retry";
@@ -861,7 +861,7 @@ void LedgerConsensus::applyTransactions(const SHAMap::pointer& set, const Ledger
{ {
try try
{ {
TransactionEngineResult result = engine.applyTransaction(*it->second, parms); TER result = engine.applyTransaction(*it->second, parms);
if (result <= 0) if (result <= 0)
{ {
if (result == 0) ++successes; if (result == 0) ++successes;

4
src/LedgerMaster.cpp
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@@ -80,10 +80,10 @@ Ledger::pointer LedgerMaster::closeLedger()
return closingLedger; return closingLedger;
} }
TransactionEngineResult LedgerMaster::doTransaction(const SerializedTransaction& txn, uint32 targetLedger, TER LedgerMaster::doTransaction(const SerializedTransaction& txn, uint32 targetLedger,
TransactionEngineParams params) TransactionEngineParams params)
{ {
TransactionEngineResult result = mEngine.applyTransaction(txn, params); TER result = mEngine.applyTransaction(txn, params);
theApp->getOPs().pubTransaction(mEngine.getLedger(), txn, result); theApp->getOPs().pubTransaction(mEngine.getLedger(), txn, result);
return result; return result;
} }

2
src/LedgerMaster.h
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@@ -45,7 +45,7 @@ public:
void runStandAlone() { mFinalizedLedger = mCurrentLedger; } void runStandAlone() { mFinalizedLedger = mCurrentLedger; }
TransactionEngineResult doTransaction(const SerializedTransaction& txn, uint32 targetLedger, TER doTransaction(const SerializedTransaction& txn, uint32 targetLedger,
TransactionEngineParams params); TransactionEngineParams params);
void pushLedger(const Ledger::pointer& newLedger); void pushLedger(const Ledger::pointer& newLedger);

12
src/NetworkOPs.cpp
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@@ -84,7 +84,7 @@ Transaction::pointer NetworkOPs::processTransaction(Transaction::pointer trans,
return trans; return trans;
} }
TransactionEngineResult r = mLedgerMaster->doTransaction(*trans->getSTransaction(), tgtLedger, tepNONE); TER r = mLedgerMaster->doTransaction(*trans->getSTransaction(), tgtLedger, tepNONE);
if (r == tefFAILURE) throw Fault(IO_ERROR); if (r == tefFAILURE) throw Fault(IO_ERROR);
if (r == terPRE_SEQ) if (r == terPRE_SEQ)
@@ -875,7 +875,7 @@ void NetworkOPs::pubLedger(const Ledger::pointer& lpAccepted)
SerializedTransaction::pointer stTxn = theApp->getMasterTransaction().fetch(item, false, 0); SerializedTransaction::pointer stTxn = theApp->getMasterTransaction().fetch(item, false, 0);
// XXX Need to support other results. // XXX Need to support other results.
// XXX Need to give failures too. // XXX Need to give failures too.
TransactionEngineResult terResult = tesSUCCESS; TER terResult = tesSUCCESS;
if (bAll) if (bAll)
{ {
@@ -909,7 +909,7 @@ void NetworkOPs::pubLedger(const Ledger::pointer& lpAccepted)
// XXX Publish delta information for accounts. // XXX Publish delta information for accounts.
} }
Json::Value NetworkOPs::transJson(const SerializedTransaction& stTxn, TransactionEngineResult terResult, const std::string& strStatus, int iSeq, const std::string& strType) Json::Value NetworkOPs::transJson(const SerializedTransaction& stTxn, TER terResult, const std::string& strStatus, int iSeq, const std::string& strType)
{ {
Json::Value jvObj(Json::objectValue); Json::Value jvObj(Json::objectValue);
std::string strToken; std::string strToken;
@@ -927,7 +927,7 @@ Json::Value NetworkOPs::transJson(const SerializedTransaction& stTxn, Transactio
return jvObj; return jvObj;
} }
void NetworkOPs::pubTransactionAll(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TransactionEngineResult terResult, const char* pState) void NetworkOPs::pubTransactionAll(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TER terResult, const char* pState)
{ {
Json::Value jvObj = transJson(stTxn, terResult, pState, lpCurrent->getLedgerSeq(), "transaction"); Json::Value jvObj = transJson(stTxn, terResult, pState, lpCurrent->getLedgerSeq(), "transaction");
@@ -937,7 +937,7 @@ void NetworkOPs::pubTransactionAll(const Ledger::pointer& lpCurrent, const Seria
} }
} }
void NetworkOPs::pubTransactionAccounts(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TransactionEngineResult terResult, const char* pState) void NetworkOPs::pubTransactionAccounts(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TER terResult, const char* pState)
{ {
boost::unordered_set<InfoSub*> usisNotify; boost::unordered_set<InfoSub*> usisNotify;
@@ -972,7 +972,7 @@ void NetworkOPs::pubTransactionAccounts(const Ledger::pointer& lpCurrent, const
} }
} }
void NetworkOPs::pubTransaction(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TransactionEngineResult terResult) void NetworkOPs::pubTransaction(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TER terResult)
{ {
boost::interprocess::sharable_lock<boost::interprocess::interprocess_upgradable_mutex> sl(mMonitorLock); boost::interprocess::sharable_lock<boost::interprocess::interprocess_upgradable_mutex> sl(mMonitorLock);

8
src/NetworkOPs.h
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@@ -77,9 +77,9 @@ protected:
void setMode(OperatingMode); void setMode(OperatingMode);
Json::Value transJson(const SerializedTransaction& stTxn, TransactionEngineResult terResult, const std::string& strStatus, int iSeq, const std::string& strType); Json::Value transJson(const SerializedTransaction& stTxn, TER terResult, const std::string& strStatus, int iSeq, const std::string& strType);
void pubTransactionAll(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TransactionEngineResult terResult, const char* pState); void pubTransactionAll(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TER terResult, const char* pState);
void pubTransactionAccounts(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TransactionEngineResult terResult, const char* pState); void pubTransactionAccounts(const Ledger::pointer& lpCurrent, const SerializedTransaction& stTxn, TER terResult, const char* pState);
Json::Value pubBootstrapAccountInfo(const Ledger::pointer& lpAccepted, const NewcoinAddress& naAccountID); Json::Value pubBootstrapAccountInfo(const Ledger::pointer& lpAccepted, const NewcoinAddress& naAccountID);
@@ -195,7 +195,7 @@ public:
void pubAccountInfo(const NewcoinAddress& naAccountID, const Json::Value& jvObj); void pubAccountInfo(const NewcoinAddress& naAccountID, const Json::Value& jvObj);
void pubLedger(const Ledger::pointer& lpAccepted); void pubLedger(const Ledger::pointer& lpAccepted);
void pubTransaction(const Ledger::pointer& lpLedger, const SerializedTransaction& stTxn, TransactionEngineResult terResult); void pubTransaction(const Ledger::pointer& lpLedger, const SerializedTransaction& stTxn, TER terResult);
// //
// Monitoring: subscriber side // Monitoring: subscriber side

223
src/TransactionEngine.cpp
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@@ -35,10 +35,10 @@ std::size_t hash_value(const aciSource& asValue)
return seed; return seed;
} }
bool transResultInfo(TransactionEngineResult terCode, std::string& strToken, std::string& strHuman) bool transResultInfo(TER terCode, std::string& strToken, std::string& strHuman)
{ {
static struct { static struct {
TransactionEngineResult terCode; TER terCode;
const char* cpToken; const char* cpToken;
const char* cpHuman; const char* cpHuman;
} transResultInfoA[] = { } transResultInfoA[] = {
@@ -430,10 +430,10 @@ STAmount TransactionEngine::accountSend(const uint160& uSenderID, const uint160&
return saActualCost; return saActualCost;
} }
TransactionEngineResult TransactionEngine::offerDelete(const SLE::pointer& sleOffer, const uint256& uOfferIndex, const uint160& uOwnerID) TER TransactionEngine::offerDelete(const SLE::pointer& sleOffer, const uint256& uOfferIndex, const uint160& uOwnerID)
{ {
uint64 uOwnerNode = sleOffer->getIFieldU64(sfOwnerNode); uint64 uOwnerNode = sleOffer->getIFieldU64(sfOwnerNode);
TransactionEngineResult terResult = dirDelete(false, uOwnerNode, Ledger::getOwnerDirIndex(uOwnerID), uOfferIndex, false); TER terResult = dirDelete(false, uOwnerNode, Ledger::getOwnerDirIndex(uOwnerID), uOfferIndex, false);
if (tesSUCCESS == terResult) if (tesSUCCESS == terResult)
{ {
@@ -448,7 +448,7 @@ TransactionEngineResult TransactionEngine::offerDelete(const SLE::pointer& sleOf
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::offerDelete(const uint256& uOfferIndex) TER TransactionEngine::offerDelete(const uint256& uOfferIndex)
{ {
SLE::pointer sleOffer = entryCache(ltOFFER, uOfferIndex); SLE::pointer sleOffer = entryCache(ltOFFER, uOfferIndex);
const uint160 uOwnerID = sleOffer->getIValueFieldAccount(sfAccount).getAccountID(); const uint160 uOwnerID = sleOffer->getIValueFieldAccount(sfAccount).getAccountID();
@@ -461,7 +461,7 @@ TransactionEngineResult TransactionEngine::offerDelete(const uint256& uOfferInde
// --> uLedgerIndex: Value to add to directory. // --> uLedgerIndex: Value to add to directory.
// We only append. This allow for things that watch append only structure to just monitor from the last node on ward. // We only append. This allow for things that watch append only structure to just monitor from the last node on ward.
// Within a node with no deletions order of elements is sequential. Otherwise, order of elements is random. // Within a node with no deletions order of elements is sequential. Otherwise, order of elements is random.
TransactionEngineResult TransactionEngine::dirAdd( TER TransactionEngine::dirAdd(
uint64& uNodeDir, uint64& uNodeDir,
const uint256& uRootIndex, const uint256& uRootIndex,
const uint256& uLedgerIndex) const uint256& uLedgerIndex)
@@ -550,7 +550,7 @@ TransactionEngineResult TransactionEngine::dirAdd(
} }
// Ledger must be in a state for this to work. // Ledger must be in a state for this to work.
TransactionEngineResult TransactionEngine::dirDelete( TER TransactionEngine::dirDelete(
const bool bKeepRoot, // --> True, if we never completely clean up, after we overflow the root node. const bool bKeepRoot, // --> True, if we never completely clean up, after we overflow the root node.
const uint64& uNodeDir, // --> Node containing entry. const uint64& uNodeDir, // --> Node containing entry.
const uint256& uRootIndex, // --> The index of the base of the directory. Nodes are based off of this. const uint256& uRootIndex, // --> The index of the base of the directory. Nodes are based off of this.
@@ -778,7 +778,7 @@ bool TransactionEngine::dirNext(
} }
// Set the authorized public key for an account. May also set the generator map. // Set the authorized public key for an account. May also set the generator map.
TransactionEngineResult TransactionEngine::setAuthorized(const SerializedTransaction& txn, bool bMustSetGenerator) TER TransactionEngine::setAuthorized(const SerializedTransaction& txn, bool bMustSetGenerator)
{ {
// //
// Verify that submitter knows the private key for the generator. // Verify that submitter knows the private key for the generator.
@@ -918,7 +918,7 @@ void TransactionEngine::txnWrite()
} }
} }
TransactionEngineResult TransactionEngine::applyTransaction(const SerializedTransaction& txn, TER TransactionEngine::applyTransaction(const SerializedTransaction& txn,
TransactionEngineParams params) TransactionEngineParams params)
{ {
Log(lsTRACE) << "applyTransaction>"; Log(lsTRACE) << "applyTransaction>";
@@ -944,8 +944,7 @@ TransactionEngineResult TransactionEngine::applyTransaction(const SerializedTran
} }
#endif #endif
TransactionEngineResult terResult = tesSUCCESS; TER terResult = tesSUCCESS;
uint256 txID = txn.getTransactionID(); uint256 txID = txn.getTransactionID();
if (!txID) if (!txID)
{ {
@@ -1329,7 +1328,7 @@ TransactionEngineResult TransactionEngine::applyTransaction(const SerializedTran
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doAccountSet(const SerializedTransaction& txn) TER TransactionEngine::doAccountSet(const SerializedTransaction& txn)
{ {
Log(lsINFO) << "doAccountSet>"; Log(lsINFO) << "doAccountSet>";
@@ -1475,20 +1474,20 @@ TransactionEngineResult TransactionEngine::doAccountSet(const SerializedTransact
return tesSUCCESS; return tesSUCCESS;
} }
TransactionEngineResult TransactionEngine::doClaim(const SerializedTransaction& txn) TER TransactionEngine::doClaim(const SerializedTransaction& txn)
{ {
Log(lsINFO) << "doClaim>"; Log(lsINFO) << "doClaim>";
TransactionEngineResult terResult = setAuthorized(txn, true); TER terResult = setAuthorized(txn, true);
Log(lsINFO) << "doClaim<"; Log(lsINFO) << "doClaim<";
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doCreditSet(const SerializedTransaction& txn) TER TransactionEngine::doCreditSet(const SerializedTransaction& txn)
{ {
TransactionEngineResult terResult = tesSUCCESS; TER terResult = tesSUCCESS;
Log(lsINFO) << "doCreditSet>"; Log(lsINFO) << "doCreditSet>";
// Check if destination makes sense. // Check if destination makes sense.
@@ -1626,7 +1625,7 @@ TransactionEngineResult TransactionEngine::doCreditSet(const SerializedTransacti
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doNicknameSet(const SerializedTransaction& txn) TER TransactionEngine::doNicknameSet(const SerializedTransaction& txn)
{ {
std::cerr << "doNicknameSet>" << std::endl; std::cerr << "doNicknameSet>" << std::endl;
@@ -1672,7 +1671,7 @@ TransactionEngineResult TransactionEngine::doNicknameSet(const SerializedTransac
return tesSUCCESS; return tesSUCCESS;
} }
TransactionEngineResult TransactionEngine::doPasswordFund(const SerializedTransaction& txn) TER TransactionEngine::doPasswordFund(const SerializedTransaction& txn)
{ {
std::cerr << "doPasswordFund>" << std::endl; std::cerr << "doPasswordFund>" << std::endl;
@@ -1706,7 +1705,7 @@ TransactionEngineResult TransactionEngine::doPasswordFund(const SerializedTransa
return tesSUCCESS; return tesSUCCESS;
} }
TransactionEngineResult TransactionEngine::doPasswordSet(const SerializedTransaction& txn) TER TransactionEngine::doPasswordSet(const SerializedTransaction& txn)
{ {
std::cerr << "doPasswordSet>" << std::endl; std::cerr << "doPasswordSet>" << std::endl;
@@ -1719,7 +1718,7 @@ TransactionEngineResult TransactionEngine::doPasswordSet(const SerializedTransac
mTxnAccount->setFlag(lsfPasswordSpent); mTxnAccount->setFlag(lsfPasswordSpent);
TransactionEngineResult terResult = setAuthorized(txn, false); TER terResult = setAuthorized(txn, false);
std::cerr << "doPasswordSet<" << std::endl; std::cerr << "doPasswordSet<" << std::endl;
@@ -1739,9 +1738,9 @@ TransactionEngineResult TransactionEngine::doPasswordSet(const SerializedTransac
// <-- terResult : tesSUCCESS = no error and if !bAllowPartial complelely satisfied wanted. // <-- terResult : tesSUCCESS = no error and if !bAllowPartial complelely satisfied wanted.
// <-> usOffersDeleteAlways: // <-> usOffersDeleteAlways:
// <-> usOffersDeleteOnSuccess: // <-> usOffersDeleteOnSuccess:
TransactionEngineResult calcOfferFill(paymentNode& pnSrc, paymentNode& pnDst, bool bAllowPartial) TER calcOfferFill(paymentNode& pnSrc, paymentNode& pnDst, bool bAllowPartial)
{ {
TransactionEngineResult terResult; TER terResult;
if (pnDst.saWanted.isNative()) if (pnDst.saWanted.isNative())
{ {
@@ -1897,13 +1896,12 @@ void TransactionEngine::calcOfferBridgeNext(
} }
#endif #endif
// <-- bSuccess: false= no transfer TER TransactionEngine::calcNodeOfferRev(
bool TransactionEngine::calcNodeOfferRev(
const unsigned int uIndex, // 0 < uIndex < uLast const unsigned int uIndex, // 0 < uIndex < uLast
const PathState::pointer& pspCur, const PathState::pointer& pspCur,
const bool bMultiQuality) const bool bMultiQuality)
{ {
bool bSuccess = false; TER terResult = tepPATH_DRY;
paymentNode& pnPrv = pspCur->vpnNodes[uIndex-1]; paymentNode& pnPrv = pspCur->vpnNodes[uIndex-1];
paymentNode& pnCur = pspCur->vpnNodes[uIndex]; paymentNode& pnCur = pspCur->vpnNodes[uIndex];
@@ -1964,65 +1962,77 @@ bool TransactionEngine::calcNodeOfferRev(
SLE::pointer sleDirectDir = entryCache(ltDIR_NODE, uDirectTip); SLE::pointer sleDirectDir = entryCache(ltDIR_NODE, uDirectTip);
const STAmount saOfrRate = STAmount::setRate(Ledger::getQuality(uDirectTip)); // For correct ratio const STAmount saOfrRate = STAmount::setRate(Ledger::getQuality(uDirectTip)); // For correct ratio
unsigned int uEntry = 0; unsigned int uEntry = 0;
uint256 uCurIndex; uint256 uOfferIndex;
while (saCurDlvReq != saCurDlvAct // Have not met request. while (saCurDlvReq != saCurDlvAct // Have not met request.
&& dirNext(uDirectTip, sleDirectDir, uEntry, uCurIndex)) && dirNext(uDirectTip, sleDirectDir, uEntry, uOfferIndex))
{ {
Log(lsINFO) << boost::str(boost::format("calcNodeOfferRev: uCurIndex=%s") % uCurIndex.ToString()); Log(lsINFO) << boost::str(boost::format("calcNodeOfferRev: uOfferIndex=%s") % uOfferIndex.ToString());
SLE::pointer sleCurOfr = entryCache(ltOFFER, uCurIndex); SLE::pointer sleOffer = entryCache(ltOFFER, uOfferIndex);
if (sleCurOfr->getIFieldPresent(sfExpiration) && sleCurOfr->getIFieldU32(sfExpiration) <= mLedger->getParentCloseTimeNC()) if (sleOffer->getIFieldPresent(sfExpiration) && sleOffer->getIFieldU32(sfExpiration) <= mLedger->getParentCloseTimeNC())
{ {
// Offer is expired. // Offer is expired.
Log(lsINFO) << "calcNodeOfferRev: encountered expired offer"; Log(lsINFO) << "calcNodeOfferRev: encountered expired offer";
musUnfundedFound.insert(uCurIndex); // Mark offer for always deletion. musUnfundedFound.insert(uOfferIndex); // Mark offer for always deletion.
continue; continue;
} }
const uint160 uCurOfrAccountID = sleCurOfr->getIValueFieldAccount(sfAccount).getAccountID(); const uint160 uCurOfrAccountID = sleOffer->getIValueFieldAccount(sfAccount).getAccountID();
const aciSource asLine = boost::make_tuple(uCurOfrAccountID, uCurCurrencyID, uCurIssuerID); const aciSource asLine = boost::make_tuple(uCurOfrAccountID, uCurCurrencyID, uCurIssuerID);
// Allowed to access source from this node? // Allowed to access source from this node?
curIssuerNodeConstIterator it = pspCur->umReverse.find(asLine); curIssuerNodeConstIterator itAllow = pspCur->umForward.find(asLine);
bool bFoundForward = itAllow != pspCur->umForward.end();
if (it == pspCur->umReverse.end()) if (bFoundForward || itAllow->second != uIndex)
{ {
// Temporarily unfunded. ignore in this column. // Temporarily unfunded. Another node uses this source, ignore in this node.
nothing(); nothing();
continue; continue;
} }
const STAmount& saCurOfrOutReq = sleCurOfr->getIValueFieldAmount(sfTakerGets); const STAmount& saCurOfrOutReq = sleOffer->getIValueFieldAmount(sfTakerGets);
// UNUSED? const STAmount& saCurOfrIn = sleCurOfr->getIValueFieldAmount(sfTakerPays); // UNUSED? const STAmount& saCurOfrIn = sleOffer->getIValueFieldAmount(sfTakerPays);
STAmount saCurOfrFunds = accountFunds(uCurOfrAccountID, saCurOfrOutReq); // Funds left. STAmount saCurOfrFunds = accountFunds(uCurOfrAccountID, saCurOfrOutReq); // Funds left.
curIssuerNodeConstIterator itSourcePast = mumSource.find(asLine);
bool bFoundPast = itSourcePast != mumSource.end();
if (!saCurOfrFunds) if (!saCurOfrFunds)
{ {
// Offer is unfunded. // Offer is unfunded.
Log(lsINFO) << "calcNodeOfferRev: encountered unfunded offer"; Log(lsINFO) << "calcNodeOfferRev: encountered unfunded offer";
curIssuerNodeConstIterator itSource = mumSource.find(asLine); curIssuerNodeConstIterator itSourceCur = bFoundPast
if (itSource == mumSource.end()) ? pspCur->umReverse.end()
: pspCur->umReverse.find(asLine);
bool bFoundReverse = itSourceCur != pspCur->umReverse.end();
if (!bFoundReverse && !bFoundPast)
{ {
// Never mentioned before: found unfunded. // Never mentioned before: found unfunded.
musUnfundedFound.insert(uCurIndex); // Mark offer for always deletion. musUnfundedFound.insert(uOfferIndex); // Mark offer for always deletion.
} }
else else
{ {
// Mentioned before: source became unfunded. // Mentioned before: source became unfunded.
pspCur->vUnfundedBecame.push_back(uCurIndex); // Mark offer for deletion on use. pspCur->vUnfundedBecame.push_back(uOfferIndex); // Mark offer for deletion on use of current path state.
} }
continue; continue;
} }
bool bMentioned = false;
if (!!uNxtAccountID) if (!!uNxtAccountID)
{ {
// Next is an account. // Next is an account.
// Next is redeeming it's own IOUs - no quality.
// Offer is paying out IOUs via offer - no quality.
STAmount saFeeRate = uCurOfrAccountID == uCurIssuerID || uNxtAccountID == uCurIssuerID STAmount saFeeRate = uCurOfrAccountID == uCurIssuerID || uNxtAccountID == uCurIssuerID
? saOne ? saOne
@@ -2042,6 +2052,9 @@ bool TransactionEngine::calcNodeOfferRev(
saCurDlvAct += saOutDlvAct; // Portion of driver served. saCurDlvAct += saOutDlvAct; // Portion of driver served.
saPrvDlvAct += saInDlvAct; // Portion needed in previous. saPrvDlvAct += saInDlvAct; // Portion needed in previous.
if (!bMentioned)
bMentioned = true;
} }
else else
{ {
@@ -2067,6 +2080,9 @@ bool TransactionEngine::calcNodeOfferRev(
{ {
// Do a directory. // Do a directory.
// - Drive on computing saCurDlvAct to derive saPrvDlvAct. // - Drive on computing saCurDlvAct to derive saPrvDlvAct.
// Although the fee varies based upon the next offer it does not matter as the offer maker knows in
// advance that they are obligated to pay a transfer fee of necessary. The owner of next offer has no
// expectation of a quality in being applied.
SLE::pointer sleNxtDir = entryCache(ltDIR_NODE, uNxtTip); SLE::pointer sleNxtDir = entryCache(ltDIR_NODE, uNxtTip);
// ??? STAmount saOfrRate = STAmount::setRate(STAmount::getQuality(uNxtTip), uCurCurrencyID); // For correct ratio // ??? STAmount saOfrRate = STAmount::setRate(STAmount::getQuality(uNxtTip), uCurCurrencyID); // For correct ratio
unsigned int uEntry = 0; unsigned int uEntry = 0;
@@ -2080,6 +2096,24 @@ bool TransactionEngine::calcNodeOfferRev(
uint160 uNxtOfrAccountID = sleNxtOfr->getIValueFieldAccount(sfAccount).getAccountID(); uint160 uNxtOfrAccountID = sleNxtOfr->getIValueFieldAccount(sfAccount).getAccountID();
const STAmount& saNxtOfrIn = sleNxtOfr->getIValueFieldAmount(sfTakerPays); const STAmount& saNxtOfrIn = sleNxtOfr->getIValueFieldAmount(sfTakerPays);
const aciSource asLineNxt = boost::make_tuple(uNxtOfrAccountID, uNxtCurrencyID, uNxtIssuerID);
// Allowed to access source from this node?
curIssuerNodeConstIterator itAllowNxt = pspCur->umForward.find(asLineNxt);
curIssuerNodeConstIterator itNxt = itAllowNxt == pspCur->umForward.end()
? mumSource.find(asLine)
: itAllowNxt;
assert(itNxt != mumSource.end());
if (uIndex+1 != itNxt->second)
{
// Temporarily unfunded. Another node uses this source, ignore in this node.
nothing();
continue;
}
STAmount saFeeRate = uCurOfrAccountID == uCurIssuerID || uNxtOfrAccountID == uCurIssuerID STAmount saFeeRate = uCurOfrAccountID == uCurIssuerID || uNxtOfrAccountID == uCurIssuerID
? saOne ? saOne
: saTransferRate; : saTransferRate;
@@ -2100,6 +2134,8 @@ bool TransactionEngine::calcNodeOfferRev(
saCurDlvAct += saOutDlvAct; // Portion of driver served. saCurDlvAct += saOutDlvAct; // Portion of driver served.
saPrvDlvAct += saInDlvAct; // Portion needed in previous. saPrvDlvAct += saInDlvAct; // Portion needed in previous.
if (!bMentioned)
bMentioned = true;
} }
} }
@@ -2108,6 +2144,14 @@ bool TransactionEngine::calcNodeOfferRev(
uNxtTip = 0; uNxtTip = 0;
} }
} }
if (bMentioned // Need to remember reverse mention.
&& !bFoundPast // Not mentioned in previous passes.
&& !bFoundForward) // Not mentioned for pass.
{
// Consider source mentioned by current path state.
pspCur->umReverse.insert(std::make_pair(asLine, uIndex));
}
} }
} }
@@ -2119,24 +2163,24 @@ bool TransactionEngine::calcNodeOfferRev(
if (saPrvDlvAct) if (saPrvDlvAct)
{ {
saPrvDlvReq = saPrvDlvAct; // Adjust request. saPrvDlvReq = saPrvDlvAct; // Adjust request.
bSuccess = true; terResult = tesSUCCESS;
} }
Log(lsINFO) << boost::str(boost::format("calcNodeOfferRev< uIndex=%d saPrvDlvReq=%s bSuccess=%d") Log(lsINFO) << boost::str(boost::format("calcNodeOfferRev< uIndex=%d saPrvDlvReq=%s terResult=%d")
% uIndex % uIndex
% saPrvDlvReq.getFullText() % saPrvDlvReq.getFullText()
% bSuccess); % terResult);
return bSuccess; return terResult;
} }
bool TransactionEngine::calcNodeOfferFwd( TER TransactionEngine::calcNodeOfferFwd(
const unsigned int uIndex, // 0 < uIndex < uLast const unsigned int uIndex, // 0 < uIndex < uLast
const PathState::pointer& pspCur, const PathState::pointer& pspCur,
const bool bMultiQuality const bool bMultiQuality
) )
{ {
bool bSuccess = false; TER terResult = tepPATH_DRY;
paymentNode& pnPrv = pspCur->vpnNodes[uIndex-1]; paymentNode& pnPrv = pspCur->vpnNodes[uIndex-1];
paymentNode& pnCur = pspCur->vpnNodes[uIndex]; paymentNode& pnCur = pspCur->vpnNodes[uIndex];
@@ -2330,10 +2374,10 @@ bool TransactionEngine::calcNodeOfferFwd(
if (saCurDlvAct) if (saCurDlvAct)
{ {
saCurDlvReq = saCurDlvAct; // Adjust request. saCurDlvReq = saCurDlvAct; // Adjust request.
bSuccess = true; terResult = tesSUCCESS;
} }
return bSuccess; return terResult;
} }
#if 0 #if 0
@@ -2370,7 +2414,7 @@ void TransactionEngine::calcNodeOffer(
STAmount& saGot STAmount& saGot
) const ) const
{ {
TransactionEngineResult terResult = temUNKNOWN; TER terResult = temUNKNOWN;
// Direct: not bridging via XNS // Direct: not bridging via XNS
bool bDirectNext = true; // True, if need to load. bool bDirectNext = true; // True, if need to load.
@@ -2652,9 +2696,10 @@ Log(lsINFO) << boost::str(boost::format("calcNodeRipple:4: saCurReq=%s") % saCur
} }
// Calculate saPrvRedeemReq, saPrvIssueReq, saPrvDeliver; // Calculate saPrvRedeemReq, saPrvIssueReq, saPrvDeliver;
bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality) // <-- tesSUCCESS or tepPATH_DRY
TER TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality)
{ {
bool bSuccess = true; TER terResult = tesSUCCESS;
const unsigned int uLast = pspCur->vpnNodes.size() - 1; const unsigned int uLast = pspCur->vpnNodes.size() - 1;
paymentNode& pnPrv = pspCur->vpnNodes[uIndex ? uIndex-1 : 0]; paymentNode& pnPrv = pspCur->vpnNodes[uIndex ? uIndex-1 : 0];
@@ -2772,8 +2817,7 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
if (!saCurWantedAct) if (!saCurWantedAct)
{ {
// Must have processed something. // Must have processed something.
// terResult = temBAD_AMOUNT; terResult = tepPATH_DRY;
bSuccess = false;
} }
} }
else else
@@ -2833,8 +2877,7 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
if (!saCurRedeemAct && !saCurIssueAct) if (!saCurRedeemAct && !saCurIssueAct)
{ {
// Must want something. // Must want something.
// terResult = temBAD_AMOUNT; terResult = tepPATH_DRY;
bSuccess = false;
} }
Log(lsINFO) << boost::str(boost::format("calcNodeAccountRev: ^|account --> ACCOUNT --> account : bPrvRedeem=%d bPrvIssue=%d bRedeem=%d bIssue=%d saCurRedeemReq=%s saCurIssueReq=%s saPrvOwed=%s saCurRedeemAct=%s saCurIssueAct=%s") Log(lsINFO) << boost::str(boost::format("calcNodeAccountRev: ^|account --> ACCOUNT --> account : bPrvRedeem=%d bPrvIssue=%d bRedeem=%d bIssue=%d saCurRedeemReq=%s saCurIssueReq=%s saPrvOwed=%s saCurRedeemAct=%s saCurIssueAct=%s")
@@ -2879,8 +2922,7 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
if (!saCurDeliverAct) if (!saCurDeliverAct)
{ {
// Must want something. // Must want something.
// terResult = temBAD_AMOUNT; terResult = tepPATH_DRY;
bSuccess = false;
} }
Log(lsINFO) << boost::str(boost::format("calcNodeAccountRev: bPrvRedeem=%d bPrvIssue=%d bRedeem=%d bIssue=%d saCurDeliverReq=%s saCurDeliverAct=%s saPrvOwed=%s") Log(lsINFO) << boost::str(boost::format("calcNodeAccountRev: bPrvRedeem=%d bPrvIssue=%d bRedeem=%d bIssue=%d saCurDeliverReq=%s saCurDeliverAct=%s saPrvOwed=%s")
@@ -2911,8 +2953,7 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
if (!saCurWantedAct) if (!saCurWantedAct)
{ {
// Must have processed something. // Must have processed something.
// terResult = temBAD_AMOUNT; terResult = tepPATH_DRY;
bSuccess = false;
} }
} }
else else
@@ -2949,8 +2990,7 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
if (!saPrvDeliverAct) if (!saPrvDeliverAct)
{ {
// Must want something. // Must want something.
// terResult = temBAD_AMOUNT; terResult = tepPATH_DRY;
bSuccess = false;
} }
} }
} }
@@ -2970,13 +3010,11 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
if (!saCurDeliverAct) if (!saCurDeliverAct)
{ {
// Must want something. // Must want something.
// terResult = temBAD_AMOUNT; terResult = tepPATH_DRY;
bSuccess = false;
} }
} }
// XXX Need a more nuanced return: temporary fail vs perm? return terResult;
return bSuccess;
} }
// The previous node: specifies what to push through to current. // The previous node: specifies what to push through to current.
@@ -2984,12 +3022,12 @@ bool TransactionEngine::calcNodeAccountRev(const unsigned int uIndex, const Path
// The current node: specify what to push through to next. // The current node: specify what to push through to next.
// - Output to next node minus fees. // - Output to next node minus fees.
// Perform balance adjustment with previous. // Perform balance adjustment with previous.
bool TransactionEngine::calcNodeAccountFwd( TER TransactionEngine::calcNodeAccountFwd(
const unsigned int uIndex, // 0 <= uIndex <= uLast const unsigned int uIndex, // 0 <= uIndex <= uLast
const PathState::pointer& pspCur, const PathState::pointer& pspCur,
const bool bMultiQuality) const bool bMultiQuality)
{ {
bool bSuccess = true; TER terResult = tesSUCCESS;
const unsigned int uLast = pspCur->vpnNodes.size() - 1; const unsigned int uLast = pspCur->vpnNodes.size() - 1;
paymentNode& pnPrv = pspCur->vpnNodes[uIndex ? uIndex-1 : 0]; paymentNode& pnPrv = pspCur->vpnNodes[uIndex ? uIndex-1 : 0];
@@ -3250,7 +3288,7 @@ bool TransactionEngine::calcNodeAccountFwd(
// No income balance adjustments necessary. The paying side inside the offer paid and the next link will receive. // No income balance adjustments necessary. The paying side inside the offer paid and the next link will receive.
} }
return bSuccess; return terResult;
} }
// Return true, iff lhs has less priority than rhs. // Return true, iff lhs has less priority than rhs.
@@ -3640,43 +3678,42 @@ Json::Value PathState::getJson() const
// Calculate a node and its previous nodes. // Calculate a node and its previous nodes.
// From the destination work in reverse towards the source calculating how much must be asked for. // From the destination work in reverse towards the source calculating how much must be asked for.
// Then work forward, figuring out how much can actually be delivered. // Then work forward, figuring out how much can actually be delivered.
// --> bAllowPartial: If false, fail if can't meet requirements. // <-- terResult: tesSUCCESS or tepPATH_DRY
// <-- bValid: true=success, false=insufficient funds / liqudity.
// <-> pnNodes: // <-> pnNodes:
// --> [end]saWanted.mAmount // --> [end]saWanted.mAmount
// --> [all]saWanted.mCurrency // --> [all]saWanted.mCurrency
// --> [all]saAccount // --> [all]saAccount
// <-> [0]saWanted.mAmount : --> limit, <-- actual // <-> [0]saWanted.mAmount : --> limit, <-- actual
bool TransactionEngine::calcNode(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality) TER TransactionEngine::calcNode(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality)
{ {
const paymentNode& pnCur = pspCur->vpnNodes[uIndex]; const paymentNode& pnCur = pspCur->vpnNodes[uIndex];
const bool bCurAccount = !!(pnCur.uFlags & STPathElement::typeAccount); const bool bCurAccount = !!(pnCur.uFlags & STPathElement::typeAccount);
bool bValid; TER terResult;
Log(lsINFO) << boost::str(boost::format("calcNode> uIndex=%d") % uIndex); Log(lsINFO) << boost::str(boost::format("calcNode> uIndex=%d") % uIndex);
// Do current node reverse. // Do current node reverse.
bValid = bCurAccount terResult = bCurAccount
? calcNodeAccountRev(uIndex, pspCur, bMultiQuality) ? calcNodeAccountRev(uIndex, pspCur, bMultiQuality)
: calcNodeOfferRev(uIndex, pspCur, bMultiQuality); : calcNodeOfferRev(uIndex, pspCur, bMultiQuality);
// Do previous. // Do previous.
if (bValid && uIndex) if (tesSUCCESS == terResult && uIndex)
{ {
bValid = calcNode(uIndex-1, pspCur, bMultiQuality); terResult = calcNode(uIndex-1, pspCur, bMultiQuality);
} }
// Do current node forward. // Do current node forward.
if (bValid) if (tesSUCCESS == terResult)
{ {
bValid = bCurAccount terResult = bCurAccount
? calcNodeAccountFwd(uIndex, pspCur, bMultiQuality) ? calcNodeAccountFwd(uIndex, pspCur, bMultiQuality)
: calcNodeOfferFwd(uIndex, pspCur, bMultiQuality); : calcNodeOfferFwd(uIndex, pspCur, bMultiQuality);
} }
Log(lsINFO) << boost::str(boost::format("calcNode< uIndex=%d bValid=%d") % uIndex % bValid); Log(lsINFO) << boost::str(boost::format("calcNode< uIndex=%d terResult=%d") % uIndex % terResult);
return bValid; return terResult;
} }
// Calculate the next increment of a path. // Calculate the next increment of a path.
@@ -3711,7 +3748,7 @@ void TransactionEngine::pathNext(const PathState::pointer& pspCur, const int iPa
} }
// XXX Need to audit for things like setting accountID not having memory. // XXX Need to audit for things like setting accountID not having memory.
TransactionEngineResult TransactionEngine::doPayment(const SerializedTransaction& txn) TER TransactionEngine::doPayment(const SerializedTransaction& txn)
{ {
// Ripple if source or destination is non-native or if there are paths. // Ripple if source or destination is non-native or if there are paths.
const uint32 uTxFlags = txn.getFlags(); const uint32 uTxFlags = txn.getFlags();
@@ -3876,7 +3913,7 @@ TransactionEngineResult TransactionEngine::doPayment(const SerializedTransaction
vpsPaths.push_back(pspExpanded); vpsPaths.push_back(pspExpanded);
} }
TransactionEngineResult terResult; TER terResult;
STAmount saPaid; STAmount saPaid;
STAmount saWanted; STAmount saWanted;
LedgerEntrySet lesBase = mNodes; // Checkpoint with just fees paid. LedgerEntrySet lesBase = mNodes; // Checkpoint with just fees paid.
@@ -3976,7 +4013,7 @@ TransactionEngineResult TransactionEngine::doPayment(const SerializedTransaction
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doWalletAdd(const SerializedTransaction& txn) TER TransactionEngine::doWalletAdd(const SerializedTransaction& txn)
{ {
std::cerr << "WalletAdd>" << std::endl; std::cerr << "WalletAdd>" << std::endl;
@@ -4032,7 +4069,7 @@ TransactionEngineResult TransactionEngine::doWalletAdd(const SerializedTransacti
return tesSUCCESS; return tesSUCCESS;
} }
TransactionEngineResult TransactionEngine::doInvoice(const SerializedTransaction& txn) TER TransactionEngine::doInvoice(const SerializedTransaction& txn)
{ {
return temUNKNOWN; return temUNKNOWN;
} }
@@ -4045,7 +4082,7 @@ TransactionEngineResult TransactionEngine::doInvoice(const SerializedTransaction
// <-- saTakerGot: What taker got not including fees. To reduce an offer. // <-- saTakerGot: What taker got not including fees. To reduce an offer.
// <-- terResult: tesSUCCESS or terNO_ACCOUNT // <-- terResult: tesSUCCESS or terNO_ACCOUNT
// XXX: Fees should be paid by the source of the currency. // XXX: Fees should be paid by the source of the currency.
TransactionEngineResult TransactionEngine::takeOffers( TER TransactionEngine::takeOffers(
bool bPassive, bool bPassive,
const uint256& uBookBase, const uint256& uBookBase,
const uint160& uTakerAccountID, const uint160& uTakerAccountID,
@@ -4066,7 +4103,7 @@ TransactionEngineResult TransactionEngine::takeOffers(
const uint160 uTakerPaysCurrency = saTakerPays.getCurrency(); const uint160 uTakerPaysCurrency = saTakerPays.getCurrency();
const uint160 uTakerGetsAccountID = saTakerGets.getIssuer(); const uint160 uTakerGetsAccountID = saTakerGets.getIssuer();
const uint160 uTakerGetsCurrency = saTakerGets.getCurrency(); const uint160 uTakerGetsCurrency = saTakerGets.getCurrency();
TransactionEngineResult terResult = temUNCERTAIN; TER terResult = temUNCERTAIN;
boost::unordered_set<uint256> usOfferUnfundedFound; // Offers found unfunded. boost::unordered_set<uint256> usOfferUnfundedFound; // Offers found unfunded.
boost::unordered_set<uint256> usOfferUnfundedBecame; // Offers that became unfunded. boost::unordered_set<uint256> usOfferUnfundedBecame; // Offers that became unfunded.
@@ -4270,7 +4307,7 @@ TransactionEngineResult TransactionEngine::takeOffers(
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doOfferCreate(const SerializedTransaction& txn) TER TransactionEngine::doOfferCreate(const SerializedTransaction& txn)
{ {
Log(lsWARNING) << "doOfferCreate> " << txn.getJson(0); Log(lsWARNING) << "doOfferCreate> " << txn.getJson(0);
const uint32 txFlags = txn.getFlags(); const uint32 txFlags = txn.getFlags();
@@ -4294,7 +4331,7 @@ Log(lsWARNING) << "doOfferCreate: saTakerGets=" << saTakerGets.getFullText();
const uint160 uGetsCurrency = saTakerGets.getCurrency(); const uint160 uGetsCurrency = saTakerGets.getCurrency();
const uint64 uRate = STAmount::getRate(saTakerGets, saTakerPays); const uint64 uRate = STAmount::getRate(saTakerGets, saTakerPays);
TransactionEngineResult terResult = tesSUCCESS; TER terResult = tesSUCCESS;
uint256 uDirectory; // Delete hints. uint256 uDirectory; // Delete hints.
uint64 uOwnerNode; uint64 uOwnerNode;
uint64 uBookNode; uint64 uBookNode;
@@ -4457,9 +4494,9 @@ Log(lsWARNING) << "doOfferCreate: saTakerGets=" << saTakerGets.getFullText();
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doOfferCancel(const SerializedTransaction& txn) TER TransactionEngine::doOfferCancel(const SerializedTransaction& txn)
{ {
TransactionEngineResult terResult; TER terResult;
const uint32 uSequence = txn.getITFieldU32(sfOfferSequence); const uint32 uSequence = txn.getITFieldU32(sfOfferSequence);
const uint256 uOfferIndex = Ledger::getOfferIndex(mTxnAccountID, uSequence); const uint256 uOfferIndex = Ledger::getOfferIndex(mTxnAccountID, uSequence);
SLE::pointer sleOffer = entryCache(ltOFFER, uOfferIndex); SLE::pointer sleOffer = entryCache(ltOFFER, uOfferIndex);
@@ -4483,17 +4520,17 @@ TransactionEngineResult TransactionEngine::doOfferCancel(const SerializedTransac
return terResult; return terResult;
} }
TransactionEngineResult TransactionEngine::doTake(const SerializedTransaction& txn) TER TransactionEngine::doTake(const SerializedTransaction& txn)
{ {
return temUNKNOWN; return temUNKNOWN;
} }
TransactionEngineResult TransactionEngine::doStore(const SerializedTransaction& txn) TER TransactionEngine::doStore(const SerializedTransaction& txn)
{ {
return temUNKNOWN; return temUNKNOWN;
} }
TransactionEngineResult TransactionEngine::doDelete(const SerializedTransaction& txn) TER TransactionEngine::doDelete(const SerializedTransaction& txn)
{ {
return temUNKNOWN; return temUNKNOWN;
} }

58
src/TransactionEngine.h
View File

@@ -2,6 +2,7 @@
#define __TRANSACTIONENGINE__ #define __TRANSACTIONENGINE__
#include <boost/tuple/tuple.hpp> #include <boost/tuple/tuple.hpp>
#include <boost/tuple/tuple_comparison.hpp>
#include <boost/unordered_set.hpp> #include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp> #include <boost/unordered_map.hpp>
@@ -13,7 +14,7 @@
// A TransactionEngine applies serialized transactions to a ledger // A TransactionEngine applies serialized transactions to a ledger
// It can also, verify signatures, verify fees, and give rejection reasons // It can also, verify signatures, verify fees, and give rejection reasons
enum TransactionEngineResult enum TER // aka TransactionEngineResult
{ {
// Note: Range is stable. Exact numbers are currently unstable. Use tokens. // Note: Range is stable. Exact numbers are currently unstable. Use tokens.
@@ -84,7 +85,7 @@ enum TransactionEngineResult
tepPATH_PARTIAL, tepPATH_PARTIAL,
}; };
bool transResultInfo(TransactionEngineResult terCode, std::string& strToken, std::string& strHuman); bool transResultInfo(TER terCode, std::string& strToken, std::string& strHuman);
enum TransactionEngineParams enum TransactionEngineParams
{ {
@@ -122,6 +123,7 @@ typedef boost::unordered_map<aciSource, unsigned int> curIssuerNode; // Map
typedef boost::unordered_map<aciSource, unsigned int>::const_iterator curIssuerNodeConstIterator; 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 aciSource& asValue);
// extern std::size_t hash_value(const boost::tuple<uint160, uint160, uint160>& bt);
// Hold a path state under incremental application. // Hold a path state under incremental application.
class PathState class PathState
@@ -198,12 +200,12 @@ class TransactionEngine
private: private:
LedgerEntrySet mNodes; LedgerEntrySet mNodes;
TransactionEngineResult dirAdd( TER dirAdd(
uint64& uNodeDir, // Node of entry. uint64& uNodeDir, // Node of entry.
const uint256& uRootIndex, const uint256& uRootIndex,
const uint256& uLedgerIndex); const uint256& uLedgerIndex);
TransactionEngineResult dirDelete( TER dirDelete(
const bool bKeepRoot, const bool bKeepRoot,
const uint64& uNodeDir, // Node item is mentioned in. const uint64& uNodeDir, // Node item is mentioned in.
const uint256& uRootIndex, const uint256& uRootIndex,
@@ -213,9 +215,9 @@ private:
bool dirFirst(const uint256& uRootIndex, SLE::pointer& sleNode, unsigned int& uDirEntry, uint256& uEntryIndex); bool dirFirst(const uint256& uRootIndex, SLE::pointer& sleNode, unsigned int& uDirEntry, uint256& uEntryIndex);
bool dirNext(const uint256& uRootIndex, SLE::pointer& sleNode, unsigned int& uDirEntry, uint256& uEntryIndex); bool dirNext(const uint256& uRootIndex, SLE::pointer& sleNode, unsigned int& uDirEntry, uint256& uEntryIndex);
TransactionEngineResult setAuthorized(const SerializedTransaction& txn, bool bMustSetGenerator); TER setAuthorized(const SerializedTransaction& txn, bool bMustSetGenerator);
TransactionEngineResult takeOffers( TER takeOffers(
bool bPassive, bool bPassive,
const uint256& uBookBase, const uint256& uBookBase,
const uint160& uTakerAccountID, const uint160& uTakerAccountID,
@@ -246,8 +248,8 @@ protected:
void entryDelete(SLE::pointer sleEntry, bool bUnfunded = false); void entryDelete(SLE::pointer sleEntry, bool bUnfunded = false);
void entryModify(SLE::pointer sleEntry); void entryModify(SLE::pointer sleEntry);
TransactionEngineResult offerDelete(const uint256& uOfferIndex); TER offerDelete(const uint256& uOfferIndex);
TransactionEngineResult offerDelete(const SLE::pointer& sleOffer, const uint256& uOfferIndex, const uint160& uOwnerID); TER offerDelete(const SLE::pointer& sleOffer, const uint256& uOfferIndex, const uint160& uOwnerID);
uint32 rippleTransferRate(const uint160& uIssuerID); uint32 rippleTransferRate(const uint160& uIssuerID);
STAmount rippleOwed(const uint160& uToAccountID, const uint160& uFromAccountID, const uint160& uCurrencyID); STAmount rippleOwed(const uint160& uToAccountID, const uint160& uFromAccountID, const uint160& uCurrencyID);
@@ -267,31 +269,31 @@ protected:
PathState::pointer pathCreate(const STPath& spPath); PathState::pointer pathCreate(const STPath& spPath);
void pathNext(const PathState::pointer& pspCur, const int iPaths); void pathNext(const PathState::pointer& pspCur, const int iPaths);
bool calcNode(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality); TER calcNode(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
bool calcNodeOfferRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality); TER calcNodeOfferRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
bool calcNodeOfferFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality); TER calcNodeOfferFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
bool calcNodeAccountRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality); TER calcNodeAccountRev(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
bool calcNodeAccountFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality); TER calcNodeAccountFwd(const unsigned int uIndex, const PathState::pointer& pspCur, const bool bMultiQuality);
void calcNodeRipple(const uint32 uQualityIn, const uint32 uQualityOut, void calcNodeRipple(const uint32 uQualityIn, const uint32 uQualityOut,
const STAmount& saPrvReq, const STAmount& saCurReq, const STAmount& saPrvReq, const STAmount& saCurReq,
STAmount& saPrvAct, STAmount& saCurAct); STAmount& saPrvAct, STAmount& saCurAct);
void txnWrite(); void txnWrite();
TransactionEngineResult doAccountSet(const SerializedTransaction& txn); TER doAccountSet(const SerializedTransaction& txn);
TransactionEngineResult doClaim(const SerializedTransaction& txn); TER doClaim(const SerializedTransaction& txn);
TransactionEngineResult doCreditSet(const SerializedTransaction& txn); TER doCreditSet(const SerializedTransaction& txn);
TransactionEngineResult doDelete(const SerializedTransaction& txn); TER doDelete(const SerializedTransaction& txn);
TransactionEngineResult doInvoice(const SerializedTransaction& txn); TER doInvoice(const SerializedTransaction& txn);
TransactionEngineResult doOfferCreate(const SerializedTransaction& txn); TER doOfferCreate(const SerializedTransaction& txn);
TransactionEngineResult doOfferCancel(const SerializedTransaction& txn); TER doOfferCancel(const SerializedTransaction& txn);
TransactionEngineResult doNicknameSet(const SerializedTransaction& txn); TER doNicknameSet(const SerializedTransaction& txn);
TransactionEngineResult doPasswordFund(const SerializedTransaction& txn); TER doPasswordFund(const SerializedTransaction& txn);
TransactionEngineResult doPasswordSet(const SerializedTransaction& txn); TER doPasswordSet(const SerializedTransaction& txn);
TransactionEngineResult doPayment(const SerializedTransaction& txn); TER doPayment(const SerializedTransaction& txn);
TransactionEngineResult doStore(const SerializedTransaction& txn); TER doStore(const SerializedTransaction& txn);
TransactionEngineResult doTake(const SerializedTransaction& txn); TER doTake(const SerializedTransaction& txn);
TransactionEngineResult doWalletAdd(const SerializedTransaction& txn); TER doWalletAdd(const SerializedTransaction& txn);
public: public:
TransactionEngine() { ; } TransactionEngine() { ; }
@@ -300,7 +302,7 @@ public:
Ledger::pointer getLedger() { return mLedger; } Ledger::pointer getLedger() { return mLedger; }
void setLedger(const Ledger::pointer& ledger) { assert(ledger); mLedger = ledger; } void setLedger(const Ledger::pointer& ledger) { assert(ledger); mLedger = ledger; }
TransactionEngineResult applyTransaction(const SerializedTransaction&, TransactionEngineParams); TER applyTransaction(const SerializedTransaction&, TransactionEngineParams);
}; };
inline TransactionEngineParams operator|(const TransactionEngineParams& l1, const TransactionEngineParams& l2) inline TransactionEngineParams operator|(const TransactionEngineParams& l1, const TransactionEngineParams& l2)