/**
* Filters a transaction list, removing any that aren't found in the
* watcher database.
* @param aTransactions The array to filter. This will be modified in-place.
* @param pCount The array length. This will be updated upon return.
*/
tABC_CC ABC_BridgeFilterTransactions(Wallet &self,
tABC_TxInfo **aTransactions,
unsigned int *pCount,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
tABC_TxInfo *const *end = aTransactions + *pCount;
tABC_TxInfo *const *si = aTransactions;
tABC_TxInfo **di = aTransactions;
Watcher *watcher = nullptr;
ABC_CHECK_NEW(watcherFind(watcher, self));
while (si < end)
{
tABC_TxInfo *pTx = *si++;
int height;
bc::hash_digest txid;
if (!bc::decode_hash(txid, pTx->szMalleableTxId))
ABC_RET_ERROR(ABC_CC_ParseError, "Bad txid");
if (watcher->get_tx_height(txid, height))
{
*di++ = pTx;
}
else
{
ABC_TxFreeTransaction(pTx);
}
}
*pCount = di - aTransactions;
exit:
return cc;
}
tABC_CC
ABC_BridgeTxHeight(Wallet &self, const char *szTxId, unsigned int *height, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
int height_;
bc::hash_digest txid;
Watcher *watcher = nullptr;
ABC_CHECK_NEW(watcherFind(watcher, self));
if (!bc::decode_hash(txid, szTxId))
ABC_RET_ERROR(ABC_CC_ParseError, "Bad txid");
if (!watcher->get_tx_height(txid, height_))
{
cc = ABC_CC_Synchronizing;
}
*height = height_;
exit:
return cc;
}
