1 /* 2 * Copyright (C) 2007 Apple 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 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include "config.h" 30 #include "JSCustomSQLStatementCallback.h" 31 32 #if ENABLE(DATABASE) 33 34 #include "Frame.h" 35 #include "ScriptController.h" 36 #include "JSSQLResultSet.h" 37 #include "JSSQLTransaction.h" 38 #include <runtime/JSLock.h> 39 #include <wtf/MainThread.h> 40 41 namespace WebCore { 42 43 using namespace JSC; 44 45 JSCustomSQLStatementCallback::JSCustomSQLStatementCallback(JSObject* callback, JSDOMGlobalObject* globalObject) 46 : m_data(new JSCallbackData(callback, globalObject)) 47 { 48 } 49 50 JSCustomSQLStatementCallback::~JSCustomSQLStatementCallback() 51 { 52 callOnMainThread(JSCallbackData::deleteData, m_data); 53 #ifndef NDEBUG 54 m_data = 0; 55 #endif 56 } 57 58 void JSCustomSQLStatementCallback::handleEvent(SQLTransaction* transaction, SQLResultSet* resultSet, bool& raisedException) 59 { 60 ASSERT(m_data); 61 62 RefPtr<JSCustomSQLStatementCallback> protect(this); 63 64 JSC::JSLock lock(SilenceAssertionsOnly); 65 ExecState* exec = m_data->globalObject()->globalExec(); 66 MarkedArgumentBuffer args; 67 args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), transaction)); 68 args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), resultSet)); 69 70 m_data->invokeCallback(args, &raisedException); 71 } 72 73 } 74 75 #endif // ENABLE(DATABASE) 76
