bitcoin/src/node/coin.cpp
MarcoFalke fa5f297748
scripted-diff: [doc] Unify stale copyright headers
-BEGIN VERIFY SCRIPT-

 sed --in-place --regexp-extended \
   's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' \
   $( git grep -l 'The Bitcoin Core developers' -- ':(exclude)COPYING' ':(exclude)src/ipc/libmultiprocess' ':(exclude)src/minisketch' )

-END VERIFY SCRIPT-
2025-12-16 22:21:15 +01:00

28 lines
897 B
C++

// Copyright (c) 2019-present 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/coin.h>
#include <node/context.h>
#include <txmempool.h>
#include <validation.h>
namespace node {
void FindCoins(const NodeContext& node, std::map<COutPoint, Coin>& coins)
{
assert(node.mempool);
assert(node.chainman);
LOCK2(cs_main, node.mempool->cs);
CCoinsViewCache& chain_view = node.chainman->ActiveChainstate().CoinsTip();
CCoinsViewMemPool mempool_view(&chain_view, *node.mempool);
for (auto& [outpoint, coin] : coins) {
if (auto c{mempool_view.GetCoin(outpoint)}) {
coin = std::move(*c);
} else {
coin.Clear(); // Either the coin is not in the CCoinsViewCache or is spent
}
}
}
} // namespace node