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Prevent wownero wallet from crashing while syncing

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This commit is contained in:
Czarek Nakamoto 2024-12-15 08:49:13 -05:00
parent ae80fb3b55
commit ca2c16acf0
1 changed files with 7 additions and 3 deletions
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10
cw_wownero/lib/api/transaction_history.dart
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@ -10,6 +10,7 @@ import 'package:cw_wownero/exceptions/wownero_transaction_creation_exception.dar
import 'package:ffi/ffi.dart';
import 'package:monero/wownero.dart' as wownero;
import 'package:monero/src/generated_bindings_wownero.g.dart' as wownero_gen;
import 'package:mutex/mutex.dart';
String getTxKey(String txId) {
@ -18,29 +19,32 @@ String getTxKey(String txId) {
return ret;
}
final txHistoryMutex = Mutex();
wownero.TransactionHistory? txhistory;
bool isRefreshingTx = false;
Future<void> refreshTransactions() async {
if (isRefreshingTx == true) return;
isRefreshingTx = true;
txhistory ??= wownero.Wallet_history(wptr!);
final ptr = txhistory!.address;
await txHistoryMutex.acquire();
await Isolate.run(() {
wownero.TransactionHistory_refresh(Pointer.fromAddress(ptr));
});
txHistoryMutex.release();
isRefreshingTx = false;
}
int countOfTransactions() => wownero.TransactionHistory_count(txhistory!);
List<Transaction> getAllTransactions() {
Future<List<Transaction>> getAllTransactions() async {
List<Transaction> dummyTxs = [];
await txHistoryMutex.acquire();
txhistory ??= wownero.Wallet_history(wptr!);
wownero.TransactionHistory_refresh(txhistory!);
int size = countOfTransactions();
final list = List.generate(size, (index) => Transaction(txInfo: wownero.TransactionHistory_transaction(txhistory!, index: index)));
txHistoryMutex.release();
final accts = wownero.Wallet_numSubaddressAccounts(wptr!);
for (var i = 0; i < accts; i++) {