READ THE CODE

Inside Bitcoin

The code behind the network, with room to understand it.

Stable release v32.1bitcoin/bitcoin · f0de87f04062 ↗3,020 source files · 47.5 MB stored on the server340 file guides

Release published 2026-10-28 · Snapshot fetched 2026-11-01. Latest stable release at fetch time; development branches and Git history are excluded. Only the selected code window and visible folders load here.

548 bytes · SHA-256 fe9068d8d3805547… · View upstream ↗

1
2// Copyright (c) 2023-present The Bitcoin Core developers
3// Distributed under the MIT software license, see the accompanying
4// file COPYING or http://www.opensource.org/licenses/mit-license.php.
5
6#ifndef BITCOIN_NODE_BLOCKMANAGER_ARGS_H
7#define BITCOIN_NODE_BLOCKMANAGER_ARGS_H
8
9#include <node/blockstorage.h>
10#include <util/result.h>
11
12class ArgsManager;
13
14namespace node {
15[[nodiscard]] util::Result<void> ApplyArgsManOptions(const ArgsManager& args, BlockManager::Options& opts);
16} // namespace node
17
18#endif // BITCOIN_NODE_BLOCKMANAGER_ARGS_H
19

FILE GUIDE · KEY SECTIONS

A checked result from block-storage option parsing

The block-manager option adapter returns util::Result<void>, allowing callers to receive an error without a success payload.

Line 15 ↗

Do not discard configuration failures

The nodiscard attribute encourages checking the returned result. BlockManager::Options is updated by reference, but successful parsing does not load block files or verify chainstate. The matching implementation contains pruning validation and the details of storage-option conversion.

Independent explanations by MyBitcoinExplorer. Not affiliated with or endorsed by Bitcoin Core. Guides are educational and do not replace the source or its tests.

Bitcoin Core source © its contributors, distributed under the MIT license. Original notices and bundled third-party licenses are retained in the source tree.