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https://github.com/Xahau/xahaud.git
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Tidy up the structure of sources in protocol/:
Split out and rename STValidation Split out and rename STBlob Split out and rename STAccount Split out STPathSet Split STVector256 and move UintTypes to protocol/ Rename to STBase Rename to STLedgerEntry Rename to SOTemplate Rename to STTx Remove obsolete AgedHistory Remove types.h and add missing includes Remove unnecessary includes in app.h Remove unnecessary includes in app.h Remove include app.h from app1.cpp
This commit is contained in:
Vinnie Falco
committed by
Nik Bougalis
Nik Bougalis
parent
31110c7fd9
commit
08a81a0ab9
215
src/ripple/protocol/impl/STLedgerEntry.cpp
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215
src/ripple/protocol/impl/STLedgerEntry.cpp
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//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/protocol/Indexes.h>
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#include <ripple/protocol/STLedgerEntry.h>
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namespace ripple {
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STLedgerEntry::STLedgerEntry (
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SerializerIterator& sit, uint256 const& index)
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: STObject (sfLedgerEntry), mIndex (index), mMutable (true)
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{
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set (sit);
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setSLEType ();
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}
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STLedgerEntry::STLedgerEntry (
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const Serializer& s, uint256 const& index)
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: STObject (sfLedgerEntry), mIndex (index), mMutable (true)
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{
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// we know 's' isn't going away
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SerializerIterator sit (const_cast<Serializer&> (s));
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set (sit);
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setSLEType ();
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}
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STLedgerEntry::STLedgerEntry (
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const STObject & object, uint256 const& index)
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: STObject (object), mIndex(index), mMutable (true)
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{
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setSLEType ();
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}
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void STLedgerEntry::setSLEType ()
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{
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mFormat = LedgerFormats::getInstance().findByType (
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static_cast <LedgerEntryType> (getFieldU16 (sfLedgerEntryType)));
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if (mFormat == nullptr)
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throw std::runtime_error ("invalid ledger entry type");
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mType = mFormat->getType ();
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if (!setType (mFormat->elements))
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{
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WriteLog (lsWARNING, SerializedLedger)
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<< "Ledger entry not valid for type " << mFormat->getName ();
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WriteLog (lsWARNING, SerializedLedger) << getJson (0);
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throw std::runtime_error ("ledger entry not valid for type");
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}
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}
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STLedgerEntry::STLedgerEntry (LedgerEntryType type, uint256 const& index) :
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STObject (sfLedgerEntry), mIndex (index), mType (type), mMutable (true)
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{
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mFormat = LedgerFormats::getInstance().findByType (type);
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if (mFormat == nullptr)
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throw std::runtime_error ("invalid ledger entry type");
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set (mFormat->elements);
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setFieldU16 (sfLedgerEntryType,
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static_cast <std::uint16_t> (mFormat->getType ()));
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}
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STLedgerEntry::pointer STLedgerEntry::getMutable () const
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{
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STLedgerEntry::pointer ret = std::make_shared<STLedgerEntry> (std::cref (*this));
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ret->mMutable = true;
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return ret;
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}
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std::string STLedgerEntry::getFullText () const
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{
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std::string ret = "\"";
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ret += to_string (mIndex);
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ret += "\" = { ";
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ret += mFormat->getName ();
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ret += ", ";
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ret += STObject::getFullText ();
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ret += "}";
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return ret;
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}
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std::string STLedgerEntry::getText () const
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{
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return str (boost::format ("{ %s, %s }")
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% to_string (mIndex)
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% STObject::getText ());
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}
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Json::Value STLedgerEntry::getJson (int options) const
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{
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Json::Value ret (STObject::getJson (options));
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ret["index"] = to_string (mIndex);
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return ret;
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}
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bool STLedgerEntry::isThreadedType ()
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{
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return getFieldIndex (sfPreviousTxnID) != -1;
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}
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bool STLedgerEntry::isThreaded ()
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{
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return isFieldPresent (sfPreviousTxnID);
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}
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uint256 STLedgerEntry::getThreadedTransaction ()
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{
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return getFieldH256 (sfPreviousTxnID);
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}
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std::uint32_t STLedgerEntry::getThreadedLedger ()
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{
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return getFieldU32 (sfPreviousTxnLgrSeq);
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}
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bool STLedgerEntry::thread (uint256 const& txID, std::uint32_t ledgerSeq,
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uint256& prevTxID, std::uint32_t& prevLedgerID)
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{
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uint256 oldPrevTxID = getFieldH256 (sfPreviousTxnID);
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WriteLog (lsTRACE, SerializedLedger) << "Thread Tx:" << txID << " prev:" << oldPrevTxID;
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if (oldPrevTxID == txID)
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{
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// this transaction is already threaded
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assert (getFieldU32 (sfPreviousTxnLgrSeq) == ledgerSeq);
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return false;
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}
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prevTxID = oldPrevTxID;
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prevLedgerID = getFieldU32 (sfPreviousTxnLgrSeq);
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setFieldH256 (sfPreviousTxnID, txID);
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setFieldU32 (sfPreviousTxnLgrSeq, ledgerSeq);
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return true;
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}
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bool STLedgerEntry::hasOneOwner ()
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{
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return (mType != ltACCOUNT_ROOT) && (getFieldIndex (sfAccount) != -1);
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}
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bool STLedgerEntry::hasTwoOwners ()
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{
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return mType == ltRIPPLE_STATE;
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}
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RippleAddress STLedgerEntry::getOwner ()
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{
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return getFieldAccount (sfAccount);
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}
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RippleAddress STLedgerEntry::getFirstOwner ()
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{
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return RippleAddress::createAccountID (getFieldAmount (sfLowLimit).getIssuer ());
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}
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RippleAddress STLedgerEntry::getSecondOwner ()
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{
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return RippleAddress::createAccountID (getFieldAmount (sfHighLimit).getIssuer ());
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}
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std::vector<uint256> STLedgerEntry::getOwners ()
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{
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std::vector<uint256> owners;
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Account account;
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for (int i = 0, fields = getCount (); i < fields; ++i)
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{
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auto const& fc = getFieldSType (i);
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if ((fc == sfAccount) || (fc == sfOwner))
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{
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auto entry = dynamic_cast<const STAccount*> (peekAtPIndex (i));
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if ((entry != nullptr) && entry->getValueH160 (account))
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owners.push_back (getAccountRootIndex (account));
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}
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if ((fc == sfLowLimit) || (fc == sfHighLimit))
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{
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auto entry = dynamic_cast<const STAmount*> (peekAtPIndex (i));
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if ((entry != nullptr))
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{
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auto issuer = entry->getIssuer ();
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if (issuer.isNonZero ())
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owners.push_back (getAccountRootIndex (issuer));
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}
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}
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}
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return owners;
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}
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} // ripple
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