Bitcoin Core  0.18.99
P2P Digital Currency
Public Member Functions | Private Attributes | List of all members
ConnectTrace Class Reference

Used to track blocks whose transactions were applied to the UTXO state as a part of a single ActivateBestChainStep call. More...

Collaboration diagram for ConnectTrace:
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Public Member Functions

 ConnectTrace (CTxMemPool &_pool)
 
void BlockConnected (CBlockIndex *pindex, std::shared_ptr< const CBlock > pblock)
 
std::vector< PerBlockConnectTrace > & GetBlocksConnected ()
 
void NotifyEntryRemoved (CTransactionRef txRemoved, MemPoolRemovalReason reason)
 

Private Attributes

std::vector< PerBlockConnectTraceblocksConnected
 
CTxMemPoolpool
 
boost::signals2::scoped_connection m_connNotifyEntryRemoved
 

Detailed Description

Used to track blocks whose transactions were applied to the UTXO state as a part of a single ActivateBestChainStep call.

This class also tracks transactions that are removed from the mempool as conflicts (per block) and can be used to pass all those transactions through SyncTransaction.

This class assumes (and asserts) that the conflicted transactions for a given block are added via mempool callbacks prior to the BlockConnected() associated with those transactions. If any transactions are marked conflicted, it is assumed that an associated block will always be added.

This class is single-use, once you call GetBlocksConnected() you have to throw it away and make a new one.

Definition at line 2352 of file validation.cpp.

Constructor & Destructor Documentation

◆ ConnectTrace()

ConnectTrace::ConnectTrace ( CTxMemPool _pool)
inlineexplicit

Definition at line 2359 of file validation.cpp.

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Member Function Documentation

◆ BlockConnected()

void ConnectTrace::BlockConnected ( CBlockIndex pindex,
std::shared_ptr< const CBlock pblock 
)
inline

Definition at line 2363 of file validation.cpp.

◆ GetBlocksConnected()

std::vector<PerBlockConnectTrace>& ConnectTrace::GetBlocksConnected ( )
inline

Definition at line 2372 of file validation.cpp.

◆ NotifyEntryRemoved()

void ConnectTrace::NotifyEntryRemoved ( CTransactionRef  txRemoved,
MemPoolRemovalReason  reason 
)
inline

Definition at line 2384 of file validation.cpp.

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Member Data Documentation

◆ blocksConnected

std::vector<PerBlockConnectTrace> ConnectTrace::blocksConnected
private

Definition at line 2354 of file validation.cpp.

◆ m_connNotifyEntryRemoved

boost::signals2::scoped_connection ConnectTrace::m_connNotifyEntryRemoved
private

Definition at line 2356 of file validation.cpp.

◆ pool

CTxMemPool& ConnectTrace::pool
private

Definition at line 2355 of file validation.cpp.


The documentation for this class was generated from the following file: