// Add descendants of given transactions to mapModifiedTx with ancestor
// state updated assuming given transactions are inBlock. Returns number
// of updated descendants.
private int UpdatePackagesForAdded(TxMempool.SetEntries alreadyAdded, Dictionary <uint256, TxMemPoolModifiedEntry> mapModifiedTx)
{
int descendantsUpdated = 0;
foreach (TxMempoolEntry setEntry in alreadyAdded)
{
TxMempool.SetEntries setEntries = new TxMempool.SetEntries();
this.mempoolLock.ReadAsync(() => this.mempool.CalculateDescendants(setEntry, setEntries)).GetAwaiter().GetResult();
foreach (var desc in setEntries)
{
if (alreadyAdded.Contains(desc))
{
continue;
}
descendantsUpdated++;
TxMemPoolModifiedEntry modEntry;
if (!mapModifiedTx.TryGetValue(desc.TransactionHash, out modEntry))
{
modEntry = new TxMemPoolModifiedEntry(desc);
mapModifiedTx.Add(desc.TransactionHash, modEntry);
}
modEntry.SizeWithAncestors -= setEntry.GetTxSize();
modEntry.ModFeesWithAncestors -= setEntry.ModifiedFee;
modEntry.SigOpCostWithAncestors -= setEntry.SigOpCost;
}
}
return(descendantsUpdated);
}
/// <summary>
/// Add descendants of given transactions to mapModifiedTx with ancestor
/// state updated assuming given transactions are inBlock. Returns number
/// of updated descendants.
/// </summary>
private int UpdatePackagesForAdded(TxMempool.SetEntries alreadyAdded, Dictionary <uint256, TxMemPoolModifiedEntry> mapModifiedTx)
{
int descendantsUpdated = 0;
foreach (TxMempoolEntry setEntry in alreadyAdded)
{
var setEntries = new TxMempool.SetEntries();
this.MempoolLock.ReadAsync(() => this.Mempool.CalculateDescendants(setEntry, setEntries)).GetAwaiter().GetResult();
foreach (TxMempoolEntry desc in setEntries)
{
if (alreadyAdded.Contains(desc))
{
continue;
}
descendantsUpdated++;
TxMemPoolModifiedEntry modEntry;
if (!mapModifiedTx.TryGetValue(desc.TransactionHash, out modEntry))
{
modEntry = new TxMemPoolModifiedEntry(desc);
mapModifiedTx.Add(desc.TransactionHash, modEntry);
this.logger.LogDebug("Added transaction '{0}' to the block template because it's a required ancestor for '{1}'.", desc.TransactionHash, setEntry.TransactionHash);
}
modEntry.SizeWithAncestors -= setEntry.GetTxSize();
modEntry.ModFeesWithAncestors -= setEntry.ModifiedFee;
modEntry.SigOpCostWithAncestors -= setEntry.SigOpCost;
}
}
return(descendantsUpdated);
}
