Bitcoin ABC  0.26.3
P2P Digital Currency
Classes | Namespaces | Functions | Variables
utxo_snapshot.h File Reference
#include <fs.h>
#include <primitives/blockhash.h>
#include <serialize.h>
#include <validation.h>
#include <optional>
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class  node::SnapshotMetadata
 Metadata describing a serialized version of a UTXO set from which an assumeutxo Chainstate can be constructed. More...




std::optional< fs::pathnode::FindSnapshotChainstateDir ()
 Return a path to the snapshot-based chainstate dir, if one exists. More...


RecursiveMutex cs_main
 Global state. More...
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 > constexpr ReadSnapshotBaseBlockhash(const fs::path &chaindir) EXCLUSIVE_LOCKS_REQUIRED(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

◆ cs_main

RecursiveMutex cs_main

Global state.

Mutex to guard access to validation specific variables, such as reading or changing the chainstate.

This may also need to be locked when updating the transaction pool, e.g. on AcceptToMemoryPool. See CTxMemPool::cs comment for details.

The transaction pool has a separate lock to allow reading from it and the chainstate at the same time.

Definition at line 113 of file validation.cpp.