[mempool] add GetPrioritisedTransactions

1 files changed, 16 insertions, 0 deletions

diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index da875c271e..0d85d1d135 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -890,6 +890,22 @@ void CTxMemPool::ClearPrioritisation(const uint256& hash)
     mapDeltas.erase(hash);
 }
 
+std::vector<CTxMemPool::delta_info> CTxMemPool::GetPrioritisedTransactions() const
+{
+    AssertLockNotHeld(cs);
+    LOCK(cs);
+    std::vector<delta_info> result;
+    result.reserve(mapDeltas.size());
+    for (const auto& [txid, delta] : mapDeltas) {
+        const auto iter{mapTx.find(txid)};
+        const bool in_mempool{iter != mapTx.end()};
+        std::optional<CAmount> modified_fee;
+        if (in_mempool) modified_fee = iter->GetModifiedFee();
+        result.emplace_back(delta_info{in_mempool, delta, modified_fee, txid});
+    }
+    return result;
+}
+
 const CTransaction* CTxMemPool::GetConflictTx(const COutPoint& prevout) const
 {
     const auto it = mapNextTx.find(prevout);