From 75a08e7d17da9db2ac0e9f55a4286dda912385bc Mon Sep 17 00:00:00 2001 From: Kalle Alm Date: Mon, 17 Apr 2017 23:32:01 +0900 Subject: [wallet] Add support for aborting wallet transaction rescans. --- src/wallet/wallet.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'src/wallet/wallet.cpp') diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index c9ca8f653d..37e0883060 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -1527,6 +1527,8 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool f CBlockIndex* pindex = pindexStart; { LOCK2(cs_main, cs_wallet); + fAbortRescan = false; + fScanningWallet = true; // no need to read and scan block, if block was created before // our wallet birthday (as adjusted for block time variability) @@ -1536,7 +1538,7 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool f ShowProgress(_("Rescanning..."), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup double dProgressStart = GuessVerificationProgress(chainParams.TxData(), pindex); double dProgressTip = GuessVerificationProgress(chainParams.TxData(), chainActive.Tip()); - while (pindex) + while (pindex && !fAbortRescan) { if (pindex->nHeight % 100 == 0 && dProgressTip - dProgressStart > 0.0) ShowProgress(_("Rescanning..."), std::max(1, std::min(99, (int)((GuessVerificationProgress(chainParams.TxData(), pindex) - dProgressStart) / (dProgressTip - dProgressStart) * 100)))); @@ -1558,7 +1560,12 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool f LogPrintf("Still rescanning. At block %d. Progress=%f\n", pindex->nHeight, GuessVerificationProgress(chainParams.TxData(), pindex)); } } + if (pindex && fAbortRescan) { + LogPrintf("Rescan aborted at block %d. Progress=%f\n", pindex->nHeight, GuessVerificationProgress(chainParams.TxData(), pindex)); + } ShowProgress(_("Rescanning..."), 100); // hide progress dialog in GUI + + fScanningWallet = false; } return ret; } -- cgit v1.2.3