blob: 784d33d698d55c3b55f2377219b654ea274f0460 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <node/coinstats.h>
#include <coins.h>
#include <index/coinstatsindex.h>
#include <optional>
#include <validation.h>
namespace node {
std::optional<kernel::CCoinsStats> GetUTXOStats(CCoinsView* view, BlockManager& blockman, kernel::CoinStatsHashType hash_type, const std::function<void()>& interruption_point, const CBlockIndex* pindex, bool index_requested)
{
// Use CoinStatsIndex if it is requested and available and a hash_type of Muhash or None was requested
if ((hash_type == kernel::CoinStatsHashType::MUHASH || hash_type == kernel::CoinStatsHashType::NONE) && g_coin_stats_index && index_requested) {
if (pindex) {
return g_coin_stats_index->LookUpStats(pindex);
} else {
CBlockIndex* block_index = WITH_LOCK(::cs_main, return blockman.LookupBlockIndex(view->GetBestBlock()));
return g_coin_stats_index->LookUpStats(block_index);
}
}
// If the coinstats index isn't requested or is otherwise not usable, the
// pindex should either be null or equal to the view's best block. This is
// because without the coinstats index we can only get coinstats about the
// best block.
assert(!pindex || pindex->GetBlockHash() == view->GetBestBlock());
return kernel::ComputeUTXOStats(hash_type, view, blockman, interruption_point);
}
} // namespace node
|
