utxo_snapshot.h File Reference

#include <chainparams.h>
#include <kernel/chainparams.h>
#include <primitives/blockhash.h>
#include <serialize.h>
#include <util/chaintype.h>
#include <util/fs.h>
#include <validation.h>
#include <optional>

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Classes
class	node::SnapshotMetadata
	Metadata describing a serialized version of a UTXO set from which an assumeutxo Chainstate can be constructed. More...

Namespaces
namespace	node

Functions
std::optional< fs::path >	node::FindSnapshotChainstateDir (const fs::path &data_dir)
	Return a path to the snapshot-based chainstate dir, if one exists. More...

Variables
static constexpr std::array< uint8_t, 5 >	SNAPSHOT_MAGIC_BYTES
const fs::path	node::SNAPSHOT_BLOCKHASH_FILENAME {"base_blockhash"}
	The file in the snapshot chainstate dir which stores the base blockhash. More...
bool WriteSnapshotBaseBlockhash(Chainstate &snapshot_chainstate) EXCLUSIVE_LOCKS_REQUIRED(std::optional< BlockHash > ReadSnapshotBaseBlockhash(const fs::path &chaindir) EXCLUSIVE_LOCKS_REQUIRED(constexpr std::string_view	node::SNAPSHOT_CHAINSTATE_SUFFIX = "_snapshot"
	Write out the blockhash of the snapshot base block that was used to construct this chainstate. More...

Variable Documentation

SNAPSHOT_MAGIC_BYTES

constexpr std::array<uint8_t, 5> SNAPSHOT_MAGIC_BYTES

staticconstexpr

Initial value:

= {
    {'u', 't', 'x', 'o', 0xff}}

Definition at line 20 of file utxo_snapshot.h.