LCOV - code coverage report
Current view: top level - src/kernel - chainstatemanager_opts.h (source / functions) Coverage Total Hit
Test: fuzz_coverage.info Lines: 100.0 % 1 1
Test Date: 2024-12-04 04:00:22 Functions: - 0 0
Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 2022 The Bitcoin Core developers
       2                 :             : // Distributed under the MIT software license, see the accompanying
       3                 :             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :             : 
       5                 :             : #ifndef BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H
       6                 :             : #define BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H
       7                 :             : 
       8                 :             : #include <kernel/notifications_interface.h>
       9                 :             : 
      10                 :             : #include <arith_uint256.h>
      11                 :             : #include <dbwrapper.h>
      12                 :             : #include <script/sigcache.h>
      13                 :             : #include <txdb.h>
      14                 :             : #include <uint256.h>
      15                 :             : #include <util/time.h>
      16                 :             : 
      17                 :             : #include <cstdint>
      18                 :             : #include <functional>
      19                 :             : #include <optional>
      20                 :             : 
      21                 :             : class CChainParams;
      22                 :             : class ValidationSignals;
      23                 :             : 
      24                 :             : static constexpr bool DEFAULT_CHECKPOINTS_ENABLED{true};
      25                 :             : static constexpr auto DEFAULT_MAX_TIP_AGE{24h};
      26                 :             : 
      27                 :             : namespace kernel {
      28                 :             : 
      29                 :             : /**
      30                 :             :  * An options struct for `ChainstateManager`, more ergonomically referred to as
      31                 :             :  * `ChainstateManager::Options` due to the using-declaration in
      32                 :             :  * `ChainstateManager`.
      33                 :             :  */
      34                 :       12654 : struct ChainstateManagerOpts {
      35                 :             :     const CChainParams& chainparams;
      36                 :             :     fs::path datadir;
      37                 :             :     std::optional<int32_t> check_block_index{};
      38                 :             :     bool checkpoints_enabled{DEFAULT_CHECKPOINTS_ENABLED};
      39                 :             :     //! If set, it will override the minimum work we will assume exists on some valid chain.
      40                 :             :     std::optional<arith_uint256> minimum_chain_work{};
      41                 :             :     //! If set, it will override the block hash whose ancestors we will assume to have valid scripts without checking them.
      42                 :             :     std::optional<uint256> assumed_valid_block{};
      43                 :             :     //! If the tip is older than this, the node is considered to be in initial block download.
      44                 :             :     std::chrono::seconds max_tip_age{DEFAULT_MAX_TIP_AGE};
      45                 :             :     DBOptions block_tree_db{};
      46                 :             :     DBOptions coins_db{};
      47                 :             :     CoinsViewOptions coins_view{};
      48                 :             :     Notifications& notifications;
      49                 :             :     ValidationSignals* signals{nullptr};
      50                 :             :     //! Number of script check worker threads. Zero means no parallel verification.
      51                 :             :     int worker_threads_num{0};
      52                 :             :     size_t script_execution_cache_bytes{DEFAULT_SCRIPT_EXECUTION_CACHE_BYTES};
      53                 :             :     size_t signature_cache_bytes{DEFAULT_SIGNATURE_CACHE_BYTES};
      54                 :             : };
      55                 :             : 
      56                 :             : } // namespace kernel
      57                 :             : 
      58                 :             : #endif // BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H
        

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