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151 lines
4.3 KiB
C++
151 lines
4.3 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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#ifndef RIPPLE_APP_TX_TRANSACTIONMETA_H_INCLUDED
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#define RIPPLE_APP_TX_TRANSACTIONMETA_H_INCLUDED
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#include <ripple/protocol/STLedgerEntry.h>
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#include <ripple/protocol/STArray.h>
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#include <ripple/protocol/TER.h>
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#include <ripple/beast/utility/Journal.h>
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#include <boost/container/flat_set.hpp>
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#include <boost/optional.hpp>
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namespace ripple {
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// VFALCO Move to ripple/app/ledger/detail, rename to TxMeta
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class TxMeta
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{
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public:
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using pointer = std::shared_ptr<TxMeta>;
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using ref = const pointer&;
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private:
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struct CtorHelper{};
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template<class T>
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TxMeta (uint256 const& txID, std::uint32_t ledger, T const& data, beast::Journal j,
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CtorHelper);
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public:
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TxMeta (beast::Journal j)
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: mLedger (0)
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, mIndex (static_cast<std::uint32_t> (-1))
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, mResult (255)
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, j_ (j)
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{
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}
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TxMeta (uint256 const& txID, std::uint32_t ledger, std::uint32_t index, beast::Journal j)
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: mTransactionID (txID)
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, mLedger (ledger)
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, mIndex (static_cast<std::uint32_t> (-1))
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, mResult (255)
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, j_(j)
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{
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}
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TxMeta (uint256 const& txID, std::uint32_t ledger, Blob const&, beast::Journal j);
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TxMeta (uint256 const& txID, std::uint32_t ledger, std::string const&, beast::Journal j);
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TxMeta (uint256 const& txID, std::uint32_t ledger, STObject const&, beast::Journal j);
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void init (uint256 const& transactionID, std::uint32_t ledger);
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void clear ()
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{
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mNodes.clear ();
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}
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void swap (TxMeta&) noexcept;
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uint256 const& getTxID ()
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{
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return mTransactionID;
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}
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std::uint32_t getLgrSeq ()
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{
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return mLedger;
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}
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int getResult () const
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{
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return mResult;
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}
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TER getResultTER () const
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{
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return static_cast<TER> (mResult);
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}
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std::uint32_t getIndex () const
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{
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return mIndex;
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}
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bool isNodeAffected (uint256 const& ) const;
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void setAffectedNode (uint256 const& , SField const& type,
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std::uint16_t nodeType);
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STObject& getAffectedNode (SLE::ref node, SField const& type); // create if needed
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STObject& getAffectedNode (uint256 const& );
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const STObject& peekAffectedNode (uint256 const& ) const;
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/** Return a list of accounts affected by this transaction */
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boost::container::flat_set<AccountID>
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getAffectedAccounts() const;
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Json::Value getJson (int p) const
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{
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return getAsObject ().getJson (p);
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}
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void addRaw (Serializer&, TER, std::uint32_t index);
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STObject getAsObject () const;
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STArray& getNodes ()
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{
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return (mNodes);
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}
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void setDeliveredAmount (STAmount const& delivered)
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{
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mDelivered.reset (delivered);
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}
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STAmount getDeliveredAmount () const
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{
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assert (hasDeliveredAmount ());
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return *mDelivered;
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}
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bool hasDeliveredAmount () const
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{
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return static_cast <bool> (mDelivered);
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}
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static bool thread (STObject& node, uint256 const& prevTxID, std::uint32_t prevLgrID);
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private:
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uint256 mTransactionID;
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std::uint32_t mLedger;
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std::uint32_t mIndex;
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int mResult;
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boost::optional <STAmount> mDelivered;
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STArray mNodes;
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beast::Journal j_;
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};
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} // ripple
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#endif
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