Files
bitcoin/src/node/caches.h
TheCharlatan 2a92702baf init: Use size_t consistently for cache sizes
This avoids having to rely on implicit casts when passing them to the
various functions allocating the caches.

This also ensures that if the requested amount of db_cache does not fit
in a size_t, it is clamped to the maximum value of a size_t.

Also take this opportunity to make the total amounts of cache in the
chainstate manager a size_t too.
2025-01-15 15:44:56 +01:00

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// Copyright (c) 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.
#ifndef BITCOIN_NODE_CACHES_H
#define BITCOIN_NODE_CACHES_H
#include <kernel/caches.h>
#include <util/byte_units.h>
#include <cstddef>
class ArgsManager;
//! min. -dbcache (bytes)
static constexpr size_t MIN_DB_CACHE{4_MiB};
//! -dbcache default (bytes)
static constexpr size_t DEFAULT_DB_CACHE{DEFAULT_KERNEL_CACHE};
namespace node {
struct IndexCacheSizes {
size_t tx_index{0};
size_t filter_index{0};
};
struct CacheSizes {
IndexCacheSizes index;
kernel::CacheSizes kernel;
};
CacheSizes CalculateCacheSizes(const ArgsManager& args, size_t n_indexes = 0);
} // namespace node
#endif // BITCOIN_NODE_CACHES_H