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/*
* 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 "IDBTransaction.h"
#include <wtf/ThreadSpecific.h>
using WTF::ThreadSpecific;
#if ENABLE(INDEXED_DATABASE)
namespace WebCore {
typedef Vector<RefPtr<IDBTransaction> > TransactionList;
static ThreadSpecific<TransactionList>& transactions()
{
// FIXME: Move the Vector to ScriptExecutionContext to avoid dealing with
// thread-local storage.
AtomicallyInitializedStatic(ThreadSpecific<TransactionList>*, transactions = new ThreadSpecific<TransactionList>);
return *transactions;
}
void IDBPendingTransactionMonitor::addNewTransaction(PassRefPtr<IDBTransaction> transaction)
{
transactions()->append(transaction);
}
void IDBPendingTransactionMonitor::deactivateNewTransactions()
{
ThreadSpecific<TransactionList>& list = transactions();
for (size_t i = 0; i < list->size(); ++i) {
RefPtr<IDBTransaction> transaction = list->at(i);
transaction->setActive(false);
}
// FIXME: Exercise this call to clear() in a layout test.
list->clear();
}
};
#endif // ENABLE(INDEXED_DATABASE)
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