1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "modules/indexeddb/IDBPendingTransactionMonitor.h" 28 #include "modules/indexeddb/IDBTransaction.h" 29 #include "wtf/ThreadSpecific.h" 30 31 using WTF::ThreadSpecific; 32 33 namespace WebCore { 34 35 typedef Vector<RefPtr<IDBTransaction> > TransactionList; 36 static ThreadSpecific<TransactionList>& transactions() 37 { 38 // FIXME: Move the Vector to ScriptExecutionContext to avoid dealing with 39 // thread-local storage. 40 AtomicallyInitializedStatic(ThreadSpecific<TransactionList>*, transactions = new ThreadSpecific<TransactionList>); 41 return *transactions; 42 } 43 44 void IDBPendingTransactionMonitor::addNewTransaction(PassRefPtr<IDBTransaction> transaction) 45 { 46 transactions()->append(transaction); 47 } 48 49 void IDBPendingTransactionMonitor::deactivateNewTransactions() 50 { 51 ThreadSpecific<TransactionList>& list = transactions(); 52 for (size_t i = 0; i < list->size(); ++i) { 53 RefPtr<IDBTransaction> transaction = list->at(i); 54 transaction->setActive(false); 55 } 56 // FIXME: Exercise this call to clear() in a layout test. 57 list->clear(); 58 } 59 60 }; 61
