1// Copyright (c) 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//! @file kernel/types.h is a home for simple enum and struct type definitions
6//! that can be used internally by functions in the libbitcoin_kernel library,
7//! but also used externally by node, wallet, and GUI code.
8//!
9//! This file is intended to define only simple types that do not have external
10//! dependencies. More complicated types should be defined in dedicated header
11//! files.
12
13#ifndef BITCOIN_KERNEL_TYPES_H
14#define BITCOIN_KERNEL_TYPES_H
15
16namespace kernel {
17//! Information about chainstate that notifications are sent from.
18struct ChainstateRole {
19    //! Whether this is a notification from a chainstate that's been fully
20    //! validated starting from the genesis block. False if it is from an
21    //! assumeutxo snapshot chainstate that has not been validated yet.
22    bool validated{true};
23
24    //! Whether this is a historical chainstate downloading old blocks to
25    //! validate an assumeutxo snapshot, not syncing to the network tip.
26    bool historical{false};
27};
28} // namespace kernel
29
30#endif // BITCOIN_KERNEL_TYPES_H
31