Bitcoin Core  27.99.0
P2P Digital Currency
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TxOrphanageTest Class Reference
Inheritance diagram for TxOrphanageTest:
Collaboration diagram for TxOrphanageTest:

Public Member Functions

size_t CountOrphans () const EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
CTransactionRef RandomOrphan () EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
- Public Member Functions inherited from TxOrphanage
bool AddTx (const CTransactionRef &tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Add a new orphan transaction. More...
bool HaveTx (const Wtxid &wtxid) const EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Check if we already have an orphan transaction (by wtxid only) More...
CTransactionRef GetTxToReconsider (NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Extract a transaction from a peer's work set Returns nullptr if there are no transactions to work on. More...
int EraseTx (const Wtxid &wtxid) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Erase an orphan by wtxid. More...
void EraseForPeer (NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Erase all orphans announced by a peer (eg, after that peer disconnects) More...
void EraseForBlock (const CBlock &block) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Erase all orphans included in or invalidated by a new block. More...
void LimitOrphans (unsigned int max_orphans, FastRandomContext &rng) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Limit the orphanage to the given maximum. More...
void AddChildrenToWorkSet (const CTransaction &tx) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Add any orphans that list a particular tx as a parent into the from peer's work set. More...
bool HaveTxToReconsider (NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Does this peer have any work to do? More...
std::vector< CTransactionRefGetChildrenFromSamePeer (const CTransactionRef &parent, NodeId nodeid) const EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Get all children that spend from this tx and were received from nodeid. More...
std::vector< std::pair< CTransactionRef, NodeId > > GetChildrenFromDifferentPeer (const CTransactionRef &parent, NodeId nodeid) const EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Get all children that spend from this tx but were not received from nodeid. More...
size_t Size () EXCLUSIVE_LOCKS_REQUIRED(!m_mutex)
 Return how many entries exist in the orphange. More...

Additional Inherited Members

- Protected Types inherited from TxOrphanage
using OrphanMap = decltype(m_orphans)
- Protected Member Functions inherited from TxOrphanage
std::map< Wtxid, OrphanTx > m_orphans GUARDED_BY (m_mutex)
 Map from wtxid to orphan transaction record. More...
std::map< NodeId, std::set< Wtxid > > m_peer_work_set GUARDED_BY (m_mutex)
 Which peer provided the orphans that need to be reconsidered. More...
std::map< COutPoint, std::set< OrphanMap::iterator, IteratorComparator > > m_outpoint_to_orphan_it GUARDED_BY (m_mutex)
 Index from the parents' COutPoint into the m_orphans. More...
std::vector< OrphanMap::iterator > m_orphan_list GUARDED_BY (m_mutex)
 Orphan transactions in vector for quick random eviction. More...
int EraseTxNoLock (const Wtxid &wtxid) EXCLUSIVE_LOCKS_REQUIRED(m_mutex)
 Erase an orphan by wtxid. More...
NodeSeconds m_next_sweep GUARDED_BY (m_mutex)
 Timestamp for the next scheduled sweep of expired orphans. More...
- Protected Attributes inherited from TxOrphanage
Mutex m_mutex
 Guards orphan transactions. More...

Detailed Description

Definition at line 21 of file orphanage_tests.cpp.

Member Function Documentation

◆ CountOrphans()

size_t TxOrphanageTest::CountOrphans ( ) const

Definition at line 24 of file orphanage_tests.cpp.

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◆ RandomOrphan()

CTransactionRef TxOrphanageTest::RandomOrphan ( )

Definition at line 30 of file orphanage_tests.cpp.

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