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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
* Copyright (C) 2011 University of Szeged. 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 INC. 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 INC. 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 "InjectedBundle.h"
#include <QApplication>
#include <QByteArray>
#include <QWindowsStyle>
#include <stdio.h>
#include <stdlib.h>
#include <wtf/AlwaysInline.h>
#include <wtf/Assertions.h>
#if HAVE(SIGNAL_H)
#include <signal.h>
#endif
namespace WTR {
#if HAVE(SIGNAL_H)
typedef void (*SignalHandler)(int);
static NO_RETURN void crashHandler(int sig)
{
WTFReportBacktrace();
exit(128 + sig);
}
static void setupSignalHandlers(SignalHandler handler)
{
signal(SIGILL, handler); /* 4: illegal instruction (not reset when caught) */
signal(SIGTRAP, handler); /* 5: trace trap (not reset when caught) */
signal(SIGFPE, handler); /* 8: floating point exception */
signal(SIGBUS, handler); /* 10: bus error */
signal(SIGSEGV, handler); /* 11: segmentation violation */
signal(SIGSYS, handler); /* 12: bad argument to system call */
signal(SIGPIPE, handler); /* 13: write on a pipe with no reader */
signal(SIGXCPU, handler); /* 24: exceeded CPU time limit */
signal(SIGXFSZ, handler); /* 25: exceeded file size limit */
}
static void crashHook()
{
setupSignalHandlers(SIG_DFL);
}
#endif
void InjectedBundle::platformInitialize(WKTypeRef)
{
QWindowsStyle* styleForTests = new QWindowsStyle;
QApplication::setStyle(styleForTests);
// Force Qt to use the style's standard palette, instead of platform default palette. This is needed
// because we are setting the style after QApplication is instantiated.
QApplication::setPalette(styleForTests->standardPalette());
if (qgetenv("QT_WEBKIT2_DEBUG") == "1")
return;
#if HAVE(SIGNAL_H)
setupSignalHandlers(&crashHandler);
WTFSetCrashHook(&crashHook);
#endif
}
} // namespace WTR
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