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authorSteve Block <steveblock@google.com>2011-05-06 11:45:16 +0100
committerSteve Block <steveblock@google.com>2011-05-12 13:44:10 +0100
commitcad810f21b803229eb11403f9209855525a25d57 (patch)
tree29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/storage/IDBPendingTransactionMonitor.cpp
parent121b0cf4517156d0ac5111caf9830c51b69bae8f (diff)
downloadexternal_webkit-cad810f21b803229eb11403f9209855525a25d57.zip
external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz
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Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/storage/IDBPendingTransactionMonitor.cpp')
-rw-r--r--Source/WebCore/storage/IDBPendingTransactionMonitor.cpp73
1 files changed, 73 insertions, 0 deletions
diff --git a/Source/WebCore/storage/IDBPendingTransactionMonitor.cpp b/Source/WebCore/storage/IDBPendingTransactionMonitor.cpp
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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 "IDBTransactionBackendInterface.h"
+
+#if ENABLE(INDEXED_DATABASE)
+
+namespace WebCore {
+
+Vector<IDBTransactionBackendInterface*>* IDBPendingTransactionMonitor::m_transactions = 0;
+
+void IDBPendingTransactionMonitor::addPendingTransaction(IDBTransactionBackendInterface* transaction)
+{
+ if (!m_transactions)
+ m_transactions = new Vector<IDBTransactionBackendInterface*>();
+ m_transactions->append(transaction);
+}
+
+void IDBPendingTransactionMonitor::removePendingTransaction(IDBTransactionBackendInterface* transaction)
+{
+ if (!m_transactions)
+ return;
+
+ size_t pos = m_transactions->find(transaction);
+ if (pos == notFound)
+ return;
+
+ m_transactions->remove(pos);
+
+ if (!m_transactions->size()) {
+ delete m_transactions;
+ m_transactions = 0;
+ }
+}
+
+void IDBPendingTransactionMonitor::abortPendingTransactions()
+{
+ if (!m_transactions)
+ return;
+
+ for (size_t i = 0; i < m_transactions->size(); ++i)
+ m_transactions->at(i)->abort();
+
+ delete m_transactions;
+ m_transactions = 0;
+}
+
+};
+#endif // ENABLE(INDEXED_DATABASE)