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d3a479cb07
This should avoid having to include interfaces/chain.h from a kernel module. interfaces/chain.h in turn includes a bunch of non-kernel headers, that break the desired library topology and might introduce entanglement regressions.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
// Copyright (c) 2022-present 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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#ifndef BITCOIN_KERNEL_CHAIN_H
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#define BITCOIN_KERNEL_CHAIN_H
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#include <attributes.h>
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#include <iostream>
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class CBlock;
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class CBlockIndex;
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class CBlockUndo;
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class uint256;
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namespace interfaces {
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//! Block data sent with blockConnected, blockDisconnected notifications.
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struct BlockInfo {
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const uint256& hash;
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const uint256* prev_hash = nullptr;
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int height = -1;
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int file_number = -1;
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unsigned data_pos = 0;
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const CBlock* data = nullptr;
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const CBlockUndo* undo_data = nullptr;
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// The maximum time in the chain up to and including this block.
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// A timestamp that can only move forward.
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unsigned int chain_time_max{0};
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BlockInfo(const uint256& hash LIFETIMEBOUND) : hash(hash) {}
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};
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} // namespace interfaces
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namespace kernel {
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struct ChainstateRole;
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//! Return data from block index.
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interfaces::BlockInfo MakeBlockInfo(const CBlockIndex* block_index, const CBlock* data = nullptr);
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std::ostream& operator<<(std::ostream& os, const ChainstateRole& role);
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} // namespace kernel
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#endif // BITCOIN_KERNEL_CHAIN_H
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