32 lines
835 B
C++
32 lines
835 B
C++
// Copyright (c) 2009-2018 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <checkpoints.h>
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#include <chain.h>
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#include <chainparams.h>
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#include <reverse_iterator.h>
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#include <validation.h>
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#include <stdint.h>
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namespace Checkpoints {
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CBlockIndex* GetLastCheckpoint(const CCheckpointData& data)
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{
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const MapCheckpoints& checkpoints = data.mapCheckpoints;
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for (const MapCheckpoints::value_type& i : reverse_iterate(checkpoints))
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{
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const uint256& hash = i.second;
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CBlockIndex* pindex = LookupBlockIndex(hash);
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if (pindex) {
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return pindex;
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}
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}
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return nullptr;
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}
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} // namespace Checkpoints
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