Bitcoin Core  27.99.0
P2P Digital Currency
chainstatemanager_opts.h
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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 
9 
10 #include <arith_uint256.h>
11 #include <dbwrapper.h>
12 #include <txdb.h>
13 #include <uint256.h>
14 #include <util/time.h>
15 
16 #include <cstdint>
17 #include <functional>
18 #include <optional>
19 
20 class CChainParams;
21 class ValidationSignals;
22 
23 static constexpr bool DEFAULT_CHECKPOINTS_ENABLED{true};
24 static constexpr auto DEFAULT_MAX_TIP_AGE{24h};
25 
26 namespace kernel {
27 
36  std::optional<bool> check_block_index{};
39  std::optional<arith_uint256> minimum_chain_work{};
41  std::optional<uint256> assumed_valid_block{};
43  std::chrono::seconds max_tip_age{DEFAULT_MAX_TIP_AGE};
51 };
52 
53 } // namespace kernel
54 
55 #endif // BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H
static constexpr bool DEFAULT_CHECKPOINTS_ENABLED
static constexpr auto DEFAULT_MAX_TIP_AGE
CChainParams defines various tweakable parameters of a given instance of the Bitcoin system.
Definition: chainparams.h:81
Path class wrapper to block calls to the fs::path(std::string) implicit constructor and the fs::path:...
Definition: fs.h:33
A base class defining functions for notifying about certain kernel events.
User-controlled performance and debug options.
Definition: txdb.h:44
User-controlled performance and debug options.
Definition: dbwrapper.h:27
An options struct for ChainstateManager, more ergonomically referred to as ChainstateManager::Options...
std::optional< bool > check_block_index
std::optional< uint256 > assumed_valid_block
If set, it will override the block hash whose ancestors we will assume to have valid scripts without ...
std::optional< arith_uint256 > minimum_chain_work
If set, it will override the minimum work we will assume exists on some valid chain.
std::chrono::seconds max_tip_age
If the tip is older than this, the node is considered to be in initial block download.
int worker_threads_num
Number of script check worker threads. Zero means no parallel verification.