mirror of
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82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
//------------------------------------------------------------------------------
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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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AccountItems::AccountItems (uint160 const& accountID,
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Ledger::ref ledger,
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AccountItem::pointer ofType)
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{
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mOfType = ofType;
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fillItems (accountID, ledger);
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}
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void AccountItems::fillItems (const uint160& accountID, Ledger::ref ledger)
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{
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uint256 const rootIndex = Ledger::getOwnerDirIndex (accountID);
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uint256 currentIndex = rootIndex;
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// VFALCO TODO Rewrite all infinite loops to have clear terminating
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// conditions defined in one location.
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//
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while (1)
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{
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SLE::pointer ownerDir = ledger->getDirNode (currentIndex);
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// VFALCO TODO Rewrite to not return from the middle of the function
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if (!ownerDir)
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return;
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BOOST_FOREACH (uint256 const & uNode, ownerDir->getFieldV256 (sfIndexes).peekValue ())
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{
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// VFALCO TODO rename getSLEi() to something legible.
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SLE::pointer sleCur = ledger->getSLEi (uNode);
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AccountItem::pointer item = mOfType->makeItem (accountID, sleCur);
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// VFALCO NOTE Under what conditions would makeItem() return nullptr?
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if (item)
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{
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mItems.push_back (item);
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}
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}
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uint64 uNodeNext = ownerDir->getFieldU64 (sfIndexNext);
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// VFALCO TODO Rewrite to not return from the middle of the function
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if (!uNodeNext)
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return;
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currentIndex = Ledger::getDirNodeIndex (rootIndex, uNodeNext);
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}
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}
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Json::Value AccountItems::getJson (int v)
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{
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Json::Value ret (Json::arrayValue);
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BOOST_FOREACH (AccountItem::ref ai, mItems)
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{
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ret.append (ai->getJson (v));
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}
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return ret;
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}
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// vim:ts=4
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