/* * 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. * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * 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. */ #ifndef SQLTransactionSync_h #define SQLTransactionSync_h #if ENABLE(DATABASE) #include <wtf/Forward.h> #include <wtf/RefCounted.h> #include <wtf/Vector.h> namespace WebCore { typedef int ExceptionCode; class DatabaseSync; class SQLResultSet; class SQLTransactionSyncCallback; class SQLValue; class String; // Instances of this class should be created and used only on the worker's context thread. class SQLTransactionSync : public RefCounted<SQLTransactionSync> { public: static PassRefPtr<SQLTransactionSync> create(DatabaseSync*, PassRefPtr<SQLTransactionSyncCallback>, bool readOnly = false); ~SQLTransactionSync(); PassRefPtr<SQLResultSet> executeSQL(const String& sqlStatement, const Vector<SQLValue>& arguments, ExceptionCode&); DatabaseSync* database() { return m_database.get(); } bool isReadOnly() const { return m_readOnly; } private: SQLTransactionSync(DatabaseSync*, PassRefPtr<SQLTransactionSyncCallback>, bool readOnly); RefPtr<DatabaseSync> m_database; RefPtr<SQLTransactionSyncCallback> m_callback; bool m_readOnly; }; } // namespace WebCore #endif #endif // SQLTransactionSync_h