chainstatemanager_opts.h

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// Copyright (c) 2022 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_KERNEL_CHAINSTATEMANAGER_OPTS_H
#define BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H
 
#include <kernel/notifications_interface.h>
 
#include <arith_uint256.h>
#include <dbwrapper.h>
#include <primitives/blockhash.h>
#include <txdb.h>
#include <util/time.h>
 
#include <cstdint>
#include <functional>
#include <optional>
 
class Config;
 
static constexpr bool DEFAULT_CHECKPOINTS_ENABLED{true};
static constexpr auto DEFAULT_MAX_TIP_AGE{24h};
static constexpr bool DEFAULT_STORE_RECENT_HEADERS_TIME{false};
 
namespace kernel {
 
struct ChainstateManagerOpts {
    const Config &config;
    fs::path datadir;
    const std::function<NodeClock::time_point()> adjusted_time_callback{
        nullptr};
    std::optional<bool> check_block_index{};
    bool checkpoints_enabled{DEFAULT_CHECKPOINTS_ENABLED};
    std::optional<arith_uint256> minimum_chain_work{};
    std::optional<BlockHash> assumed_valid_block{};
    std::chrono::seconds max_tip_age{DEFAULT_MAX_TIP_AGE};
    DBOptions block_tree_db{};
    DBOptions coins_db{};
    CoinsViewOptions coins_view{};
    Notifications &notifications;
 
    bool store_recent_headers_time{DEFAULT_STORE_RECENT_HEADERS_TIME};
};
 
} // namespace kernel
 
#endif // BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H