diff options
Diffstat (limited to 'src/txmempool.cpp')
-rw-r--r-- | src/txmempool.cpp | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/src/txmempool.cpp b/src/txmempool.cpp index 9bc2377c63..502a27dc6b 100644 --- a/src/txmempool.cpp +++ b/src/txmempool.cpp @@ -22,6 +22,58 @@ #include <cmath> #include <optional> +// Helpers for modifying CTxMemPool::mapTx, which is a boost multi_index. +struct update_descendant_state +{ + update_descendant_state(int64_t _modifySize, CAmount _modifyFee, int64_t _modifyCount) : + modifySize(_modifySize), modifyFee(_modifyFee), modifyCount(_modifyCount) + {} + + void operator() (CTxMemPoolEntry &e) + { e.UpdateDescendantState(modifySize, modifyFee, modifyCount); } + + private: + int64_t modifySize; + CAmount modifyFee; + int64_t modifyCount; +}; + +struct update_ancestor_state +{ + update_ancestor_state(int64_t _modifySize, CAmount _modifyFee, int64_t _modifyCount, int64_t _modifySigOpsCost) : + modifySize(_modifySize), modifyFee(_modifyFee), modifyCount(_modifyCount), modifySigOpsCost(_modifySigOpsCost) + {} + + void operator() (CTxMemPoolEntry &e) + { e.UpdateAncestorState(modifySize, modifyFee, modifyCount, modifySigOpsCost); } + + private: + int64_t modifySize; + CAmount modifyFee; + int64_t modifyCount; + int64_t modifySigOpsCost; +}; + +struct update_fee_delta +{ + explicit update_fee_delta(int64_t _feeDelta) : feeDelta(_feeDelta) { } + + void operator() (CTxMemPoolEntry &e) { e.UpdateFeeDelta(feeDelta); } + +private: + int64_t feeDelta; +}; + +struct update_lock_points +{ + explicit update_lock_points(const LockPoints& _lp) : lp(_lp) { } + + void operator() (CTxMemPoolEntry &e) { e.UpdateLockPoints(lp); } + +private: + const LockPoints& lp; +}; + CTxMemPoolEntry::CTxMemPoolEntry(const CTransactionRef& tx, CAmount fee, int64_t time, unsigned int entry_height, bool spends_coinbase, int64_t sigops_cost, LockPoints lp) @@ -277,7 +329,7 @@ bool CTxMemPool::CalculateMemPoolAncestors(const CTxMemPoolEntry &entry, void CTxMemPool::UpdateAncestorsOf(bool add, txiter it, setEntries &setAncestors) { - CTxMemPoolEntry::Parents parents = it->GetMemPoolParents(); + const CTxMemPoolEntry::Parents& parents = it->GetMemPoolParentsConst(); // add or remove this tx as a child of each parent for (const CTxMemPoolEntry& parent : parents) { UpdateChild(mapTx.iterator_to(parent), it, add); |