/* * Copyright (C) 2010 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "IDBPendingTransactionMonitor.h" #include "IDBTransactionBackendInterface.h" #include <wtf/ThreadSpecific.h> using WTF::ThreadSpecific; #if ENABLE(INDEXED_DATABASE) namespace WebCore { static ThreadSpecific<Vector<IDBTransactionBackendInterface*> >& transactions() { // FIXME: Move the Vector to ScriptExecutionContext to avoid dealing with // thread-local storage. AtomicallyInitializedStatic(ThreadSpecific<Vector<IDBTransactionBackendInterface*> >*, transactions = new ThreadSpecific<Vector<IDBTransactionBackendInterface*> >); return *transactions; } void IDBPendingTransactionMonitor::addPendingTransaction(IDBTransactionBackendInterface* transaction) { transactions()->append(transaction); } void IDBPendingTransactionMonitor::removePendingTransaction(IDBTransactionBackendInterface* transaction) { ThreadSpecific<Vector<IDBTransactionBackendInterface*> >& transactionList = transactions(); size_t pos = transactionList->find(transaction); if (pos == notFound) return; transactionList->remove(pos); } void IDBPendingTransactionMonitor::abortPendingTransactions() { ThreadSpecific<Vector<IDBTransactionBackendInterface*> >& transactionList = transactions(); for (size_t i = 0; i < transactions()->size(); ++i) transactionList->at(i)->abort(); // FIXME: Exercise this call to clear() in a layout test. transactionList->clear(); } }; #endif // ENABLE(INDEXED_DATABASE)