1/* 2 * Copyright (C) 2011, 2013 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef StructuredExceptionHandlerSuppressor_h 27#define StructuredExceptionHandlerSuppressor_h 28 29#include <excpt.h> 30#include <wtf/Noncopyable.h> 31 32extern "C" EXCEPTION_DISPOSITION __stdcall exceptionHandler(struct _EXCEPTION_RECORD* exceptionRecord, void* establisherFrame, struct _CONTEXT* contextRecord, void* dispatcherContext); 33 34namespace WebCore { 35 36struct ExceptionRegistration { 37 ExceptionRegistration* prev; 38 void* handler; 39}; 40 41class StructuredExceptionHandlerSuppressor { 42 WTF_MAKE_NONCOPYABLE(StructuredExceptionHandlerSuppressor); 43public: 44 StructuredExceptionHandlerSuppressor(ExceptionRegistration&); 45 ~StructuredExceptionHandlerSuppressor(); 46 47private: 48 void* m_savedExceptionRegistration; 49}; 50 51} // namespace WebCore 52 53#endif // StructuredExceptionHandlerSuppressor_h 54