1 /* 2 * Copyright (C) 2011 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 #include "config.h" 27 #include "InjectedBundle.h" 28 29 namespace WTR { 30 31 static HANDLE webProcessCrashingEvent; 32 33 static LONG WINAPI exceptionFilter(EXCEPTION_POINTERS*) 34 { 35 // Let the UI process know right away that we crashed. It might take a long time for us to 36 // finish crashing if a crash log is being saved. 37 ::SetEvent(webProcessCrashingEvent); 38 39 return EXCEPTION_CONTINUE_SEARCH; 40 } 41 42 void InjectedBundle::platformInitialize(WKTypeRef initializationUserData) 43 { 44 ::SetUnhandledExceptionFilter(exceptionFilter); 45 46 ASSERT_ARG(initializationUserData, initializationUserData); 47 ASSERT_ARG(initializationUserData, WKGetTypeID(initializationUserData) == WKStringGetTypeID()); 48 49 WKStringRef string = static_cast<WKStringRef>(initializationUserData); 50 Vector<char> buffer(WKStringGetMaximumUTF8CStringSize(string)); 51 WKStringGetUTF8CString(string, buffer.data(), buffer.size()); 52 53 // The UI process should already have created this event. We're just getting another HANDLE to it. 54 webProcessCrashingEvent = ::CreateEventA(0, FALSE, FALSE, buffer.data()); 55 ASSERT(webProcessCrashingEvent); 56 } 57 58 } // namespace WTR 59