1 files changed, 28 insertions, 0 deletions
diff --git a/src/kernel/mempool_persist.h b/src/kernel/mempool_persist.h
new file mode 100644
index 0000000000..9a15ec6dca
--- /dev/null
+++ b/src/kernel/mempool_persist.h
@@ -0,0 +1,28 @@
+// Copyright (c) 2022 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_KERNEL_MEMPOOL_PERSIST_H
+#define BITCOIN_KERNEL_MEMPOOL_PERSIST_H
+
+#include <fs.h>
+
+class CChainState;
+class CTxMemPool;
+
+namespace kernel {
+
+/** Dump the mempool to disk. */
+bool DumpMempool(const CTxMemPool& pool, const fs::path& dump_path,
+                 fsbridge::FopenFn mockable_fopen_function = fsbridge::fopen,
+                 bool skip_file_commit = false);
+
+/** Load the mempool from disk. */
+bool LoadMempool(CTxMemPool& pool, const fs::path& load_path,
+                 CChainState& active_chainstate,
+                 fsbridge::FopenFn mockable_fopen_function = fsbridge::fopen);
+
+} // namespace kernel
+
+
+#endif // BITCOIN_KERNEL_MEMPOOL_PERSIST_H