Bitcoin Core  22.99.0
P2P Digital Currency
Public Member Functions | List of all members
TestChainState Struct Reference

#include <validation.h>

Inheritance diagram for TestChainState:
[legend]
Collaboration diagram for TestChainState:
[legend]

Public Member Functions

void ResetIbd ()
 Reset the ibd cache to its initial state. More...
 
void JumpOutOfIbd ()
 Toggle IsInitialBlockDownload from true to false. More...
 
- Public Member Functions inherited from CChainState
 CChainState (CTxMemPool *mempool, BlockManager &blockman, std::optional< uint256 > from_snapshot_blockhash=std::nullopt)
 
void InitCoinsDB (size_t cache_size_bytes, bool in_memory, bool should_wipe, std::string leveldb_name="chainstate")
 Initialize the CoinsViews UTXO set database management data structures. More...
 
CCoinsViewCacheCoinsTip () EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 
CCoinsViewDBCoinsDB () EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 
CCoinsViewErrorCatcherCoinsErrorCatcher () EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 
void ResetCoinsViews ()
 Destructs all objects related to accessing the UTXO set. More...
 
bool FlushStateToDisk (BlockValidationState &state, FlushStateMode mode, int nManualPruneHeight=0)
 Update the on-disk chain state. More...
 
void ForceFlushStateToDisk ()
 Unconditionally flush all changes to disk. More...
 
void PruneAndFlush ()
 Prune blockfiles from the disk if necessary and then flush chainstate changes if we pruned. More...
 
bool ActivateBestChain (BlockValidationState &state, std::shared_ptr< const CBlock > pblock=nullptr) LOCKS_EXCLUDED(cs_main)
 Find the best known block, and make it the tip of the block chain. More...
 
bool AcceptBlock (const std::shared_ptr< const CBlock > &pblock, BlockValidationState &state, CBlockIndex **ppindex, bool fRequested, const FlatFilePos *dbp, bool *fNewBlock) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 Store block on disk. More...
 
DisconnectResult DisconnectBlock (const CBlock &block, const CBlockIndex *pindex, CCoinsViewCache &view)
 Undo the effects of this block (with given index) on the UTXO set represented by coins. More...
 
bool ConnectBlock (const CBlock &block, BlockValidationState &state, CBlockIndex *pindex, CCoinsViewCache &view, bool fJustCheck=false) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 Apply the effects of this block (with given index) on the UTXO set represented by coins. More...
 
bool DisconnectTip (BlockValidationState &state, DisconnectedBlockTransactions *disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main
 Disconnect m_chain's tip. More...
 
bool PreciousBlock (BlockValidationState &state, CBlockIndex *pindex) LOCKS_EXCLUDED(cs_main)
 Mark a block as precious and reorganize. More...
 
bool InvalidateBlock (BlockValidationState &state, CBlockIndex *pindex) LOCKS_EXCLUDED(cs_main)
 Mark a block as invalid. More...
 
void ResetBlockFailureFlags (CBlockIndex *pindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 Remove invalidity status from a block and its descendants. More...
 
bool ReplayBlocks ()
 Replay blocks that aren't fully applied to the database. More...
 
bool NeedsRedownload () const EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 Whether the chain state needs to be redownloaded due to lack of witness data. More...
 
bool LoadGenesisBlock ()
 Ensures we have a genesis block in the block tree, possibly writing one to disk. More...
 
void PruneBlockIndexCandidates ()
 Delete all entries in setBlockIndexCandidates that are worse than the current tip. More...
 
void CheckBlockIndex ()
 Make various assertions about the state of the block index. More...
 
void LoadMempool (const ArgsManager &args)
 Load the persisted mempool from disk. More...
 
bool LoadChainTip () EXCLUSIVE_LOCKS_REQUIRED(cs_main)
 Update the chain tip based on database information, i.e. More...
 

Additional Inherited Members

- Public Attributes inherited from CChainState
BlockManagerm_blockman
 Reference to a BlockManager instance which itself is shared across all CChainState instances. More...
 
CChain m_chain
 The current chain of blockheaders we consult and build on. More...
 
const std::optional< uint256m_from_snapshot_blockhash
 The blockhash which is the base of the snapshot this chainstate was created from. More...
 
std::set< CBlockIndex *, CBlockIndexWorkComparatorsetBlockIndexCandidates
 The set of all CBlockIndex entries with BLOCK_VALID_TRANSACTIONS (for itself and all ancestors) and as good as our current tip or better. More...
 
size_t m_coinsdb_cache_size_bytes {0}
 The cache size of the on-disk coins view. More...
 
size_t m_coinstip_cache_size_bytes {0}
 The cache size of the in-memory coins view. More...
 
bool m_mempool cs
 
- Protected Member Functions inherited from CChainState
int32_t nBlockSequenceId GUARDED_BY (::cs_main)
 Every received block is assigned a unique and increasing identifier, so we know which one to give priority in case of a fork. More...
 
- Protected Attributes inherited from CChainState
int32_t nBlockReverseSequenceId = -1
 Decreasing counter (used by subsequent preciousblock calls). More...
 
arith_uint256 nLastPreciousChainwork = 0
 chainwork for the last block that preciousblock has been applied to. More...
 
RecursiveMutex m_cs_chainstate
 the ChainState CriticalSection A lock that must be held when modifying this ChainState - held in ActivateBestChain() More...
 
std::atomic< bool > m_cached_finished_ibd {false}
 Whether this chainstate is undergoing initial block download. More...
 
CTxMemPoolm_mempool
 Optional mempool that is kept in sync with the chain. More...
 
const CChainParamsm_params
 
std::unique_ptr< CoinsViewsm_coins_views
 Manages the UTXO set, which is a reflection of the contents of m_chain. More...
 

Detailed Description

Definition at line 10 of file validation.h.

Member Function Documentation

◆ JumpOutOfIbd()

void TestChainState::JumpOutOfIbd ( )

Toggle IsInitialBlockDownload from true to false.

Definition at line 17 of file validation.cpp.

◆ ResetIbd()

void TestChainState::ResetIbd ( )

Reset the ibd cache to its initial state.

Definition at line 11 of file validation.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

The documentation for this struct was generated from the following files: