coinstats.h

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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_NODE_COINSTATS_H
#define BITCOIN_NODE_COINSTATS_H
 
#include <chain.h>
#include <coins.h>
#include <consensus/amount.h>
#include <streams.h>
#include <uint256.h>
 
#include <cstdint>
#include <functional>
 
class CCoinsView;
namespace node {
class BlockManager;
} // namespace node
 
namespace node {
enum class CoinStatsHashType {
    HASH_SERIALIZED,
    MUHASH,
    NONE,
};
 
struct CCoinsStats {
    const CoinStatsHashType m_hash_type;
 
    int nHeight{0};
    uint256 hashBlock{};
    uint64_t nTransactions{0};
    uint64_t nTransactionOutputs{0};
    uint64_t nBogoSize{0};
    uint256 hashSerialized{};
    uint64_t nDiskSize{0};
    std::optional<CAmount> total_amount{0};
 
    uint64_t coins_count{0};
 
    bool index_requested{true};
    bool index_used{false};
 
    // Following values are only available from coinstats index
 
    CAmount total_subsidy{0};
    CAmount total_unspendable_amount{0};
    CAmount total_prevout_spent_amount{0};
    CAmount total_new_outputs_ex_coinbase_amount{0};
    CAmount total_coinbase_amount{0};
    CAmount total_unspendables_genesis_block{0};
    CAmount total_unspendables_bip30{0};
    CAmount total_unspendables_scripts{0};
    CAmount total_unspendables_unclaimed_rewards{0};
 
    CCoinsStats(CoinStatsHashType hash_type) : m_hash_type(hash_type) {}
};
 
bool GetUTXOStats(CCoinsView* view, node::BlockManager& blockman, CCoinsStats& stats, const std::function<void()>& interruption_point = {}, const CBlockIndex* pindex = nullptr);
 
uint64_t GetBogoSize(const CScript& script_pub_key);
 
CDataStream TxOutSer(const COutPoint& outpoint, const Coin& coin);
} // namespace node
 
#endif // BITCOIN_NODE_COINSTATS_H