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https://github.com/Xahau/xahaud.git
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55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#include "OfferCancelTransactor.h"
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#include "Log.h"
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SETUP_LOG();
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TER OfferCancelTransactor::doApply()
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{
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TER terResult;
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const uint32 uOfferSequence = mTxn.getFieldU32(sfOfferSequence);
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const uint32 uAccountSequenceNext = mTxnAccount->getFieldU32(sfSequence);
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cLog(lsDEBUG) << "OfferCancel: uAccountSequenceNext=" << uAccountSequenceNext << " uOfferSequence=" << uOfferSequence;
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const uint32 uTxFlags = mTxn.getFlags();
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if (uTxFlags)
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{
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cLog(lsINFO) << "OfferCancel: Malformed transaction: Invalid flags set.";
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return temINVALID_FLAG;
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}
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if (!uOfferSequence || uAccountSequenceNext-1 <= uOfferSequence)
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{
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cLog(lsINFO) << "OfferCancel: uAccountSequenceNext=" << uAccountSequenceNext << " uOfferSequence=" << uOfferSequence;
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terResult = temBAD_SEQUENCE;
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}
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else
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{
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const uint256 uOfferIndex = Ledger::getOfferIndex(mTxnAccountID, uOfferSequence);
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SLE::pointer sleOffer = mEngine->entryCache(ltOFFER, uOfferIndex);
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if (sleOffer)
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{
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cLog(lsWARNING) << "OfferCancel: uOfferSequence=" << uOfferSequence;
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terResult = mEngine->getNodes().offerDelete(sleOffer, uOfferIndex, mTxnAccountID);
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}
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else
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{
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cLog(lsWARNING) << "OfferCancel: offer not found: "
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<< RippleAddress::createHumanAccountID(mTxnAccountID)
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<< " : " << uOfferSequence
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<< " : " << uOfferIndex.ToString();
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terResult = tesSUCCESS;
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}
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}
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return terResult;
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}
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// vim:ts=4
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