TransactionRecord *index(int idx)
{
if(idx >= 0 && idx < cachedWallet.size())
{
TransactionRecord *rec = &cachedWallet[idx];
// Get required locks upfront. This avoids the GUI from getting
// stuck if the core is holding the locks for a longer time - for
// example, during a wallet rescan.
//
// If a status update is needed (blocks came in since last check),
// update the status of this transaction from the wallet. Otherwise,
// simply re-use the cached status.
TRY_LOCK(cs_main, lockMain);
if(lockMain)
{
TRY_LOCK(wallet->cs_wallet, lockWallet);
if(lockWallet && rec->statusUpdateNeeded())
{
std::map<uint256, CWalletTx>::iterator mi = wallet->mapWallet.find(rec->hash);
if(mi != wallet->mapWallet.end())
{
rec->updateStatus(mi->second);
}
}
}
return rec;
}
return 0;
}
TransactionRecord *index(interfaces::Wallet& wallet, int idx)
{
if(idx >= 0 && idx < cachedWallet.size())
{
TransactionRecord *rec = &cachedWallet[idx];
// Get required locks upfront. This avoids the GUI from getting
// stuck if the core is holding the locks for a longer time - for
// example, during a wallet rescan.
//
// If a status update is needed (blocks came in since last check),
// update the status of this transaction from the wallet. Otherwise,
// simply re-use the cached status.
interfaces::WalletTxStatus wtx;
int numBlocks;
int64_t adjustedTime;
if (wallet.tryGetTxStatus(rec->hash, wtx, numBlocks, adjustedTime) && rec->statusUpdateNeeded(numBlocks)) {
rec->updateStatus(wtx, numBlocks, adjustedTime);
}
return rec;
}
return 0;
}