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75 lines
2.5 KiB
C++
75 lines
2.5 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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AccountItem::pointer RippleState::makeItem (const uint160& accountID, SerializedLedgerEntry::ref ledgerEntry)
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{
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if (!ledgerEntry || ledgerEntry->getType () != ltRIPPLE_STATE)
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return AccountItem::pointer ();
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RippleState* rs = new RippleState (ledgerEntry);
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rs->setViewAccount (accountID);
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return AccountItem::pointer (rs);
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}
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RippleState::RippleState (SerializedLedgerEntry::ref ledgerEntry) : AccountItem (ledgerEntry),
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mValid (false),
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mViewLowest (true),
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mLowLimit (ledgerEntry->getFieldAmount (sfLowLimit)),
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mHighLimit (ledgerEntry->getFieldAmount (sfHighLimit)),
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mLowID (mLowLimit.getIssuer ()),
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mHighID (mHighLimit.getIssuer ()),
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mBalance (ledgerEntry->getFieldAmount (sfBalance))
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{
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mFlags = mLedgerEntry->getFieldU32 (sfFlags);
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mLowQualityIn = mLedgerEntry->getFieldU32 (sfLowQualityIn);
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mLowQualityOut = mLedgerEntry->getFieldU32 (sfLowQualityOut);
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mHighQualityIn = mLedgerEntry->getFieldU32 (sfHighQualityIn);
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mHighQualityOut = mLedgerEntry->getFieldU32 (sfHighQualityOut);
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mValid = true;
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}
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void RippleState::setViewAccount (const uint160& accountID)
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{
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bool bViewLowestNew = mLowID == accountID;
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if (bViewLowestNew != mViewLowest)
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{
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mViewLowest = bViewLowestNew;
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mBalance.negate ();
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}
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}
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Json::Value RippleState::getJson (int)
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{
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Json::Value ret (Json::objectValue);
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ret["low_id"] = mLowID.GetHex ();
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ret["high_id"] = mHighID.GetHex ();
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return ret;
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}
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// vim:ts=4
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