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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "qtcassert.h"
#include <QByteArray>
#include <QDebug>
#if defined(Q_OS_UNIX)
#include <stdio.h>
#include <signal.h>
#include <execinfo.h>
#endif
namespace Utils {
void dumpBacktrace(int maxdepth)
{
const int ArraySize = 1000;
if (maxdepth < 0 || maxdepth > ArraySize)
maxdepth = ArraySize;
#if defined(Q_OS_UNIX)
void *bt[ArraySize] = {nullptr};
int size = backtrace(bt, maxdepth);
char **lines = backtrace_symbols(bt, size);
for (int i = 0; i < size; ++i)
qDebug() << "0x" + QByteArray::number(quintptr(bt[i]), 16) << lines[i];
free(lines);
#endif
}
void writeAssertLocation(const char *msg)
{
static bool goBoom = qEnvironmentVariableIsSet("QTC_FATAL_ASSERTS");
if (goBoom)
qFatal("SOFT ASSERT made fatal: %s", msg);
else
qDebug("SOFT ASSERT: %s", msg);
static int maxdepth = qEnvironmentVariableIntValue("QTC_BACKTRACE_MAXDEPTH");
if (maxdepth != 0)
dumpBacktrace(maxdepth);
}
} // namespace Utils
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