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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "qtsystemexceptionhandler.h"
#include <utils/fileutils.h>
#include <utils/hostosinfo.h>
#include <QCoreApplication>
#include <QDebug>
#include <QDir>
#include <QProcess>
#if defined(Q_OS_LINUX)
# include "client/linux/handler/exception_handler.h"
#elif defined(Q_OS_WIN)
# include "client/windows/handler/exception_handler.h"
#elif defined(Q_OS_MACOS)
# include "client/mac/handler/exception_handler.h"
#endif
#if defined(Q_OS_LINUX)
static bool exceptionHandlerCallback(const google_breakpad::MinidumpDescriptor& descriptor,
void* /*context*/,
bool succeeded)
{
if (!succeeded)
return succeeded;
const QStringList argumentList = {
QString::fromLocal8Bit(descriptor.path()),
QString::number(QtSystemExceptionHandler::startTime().toTime_t()),
QCoreApplication::applicationName(),
QCoreApplication::applicationVersion(),
QtSystemExceptionHandler::plugins(),
QtSystemExceptionHandler::buildVersion(),
QCoreApplication::applicationFilePath()
};
return !QProcess::execute(QtSystemExceptionHandler::crashHandlerPath(), argumentList);
}
#elif defined(Q_OS_MACOS)
static bool exceptionHandlerCallback(const char *dump_dir,
const char *minidump_id,
void *context,
bool succeeded)
{
Q_UNUSED(context);
if (!succeeded)
return succeeded;
const QString path = QString::fromLocal8Bit(dump_dir) + '/'
+ QString::fromLocal8Bit(minidump_id) + ".dmp";
const QStringList argumentList = {
path,
QString::number(QtSystemExceptionHandler::startTime().toTime_t()),
QCoreApplication::applicationName(),
QCoreApplication::applicationVersion(),
QtSystemExceptionHandler::plugins(),
QtSystemExceptionHandler::buildVersion(),
QCoreApplication::applicationFilePath()
};
return !QProcess::execute(QtSystemExceptionHandler::crashHandlerPath(), argumentList);
}
#elif defined(Q_OS_WIN)
static bool exceptionHandlerCallback(const wchar_t* dump_path,
const wchar_t* minidump_id,
void* context,
EXCEPTION_POINTERS* exinfo,
MDRawAssertionInfo* assertion,
bool succeeded)
{
Q_UNUSED(assertion);
Q_UNUSED(exinfo);
Q_UNUSED(context);
if (!succeeded)
return succeeded;
const QString path = QString::fromWCharArray(dump_path, int(wcslen(dump_path))) + '/'
+ QString::fromWCharArray(minidump_id, int(wcslen(minidump_id))) + ".dmp";
const QStringList argumentList = {
path,
QString::number(QtSystemExceptionHandler::startTime().toTime_t()),
QCoreApplication::applicationName(),
QCoreApplication::applicationVersion(),
QtSystemExceptionHandler::plugins(),
QtSystemExceptionHandler::buildVersion(),
QCoreApplication::applicationFilePath()
};
return !QProcess::execute(QtSystemExceptionHandler::crashHandlerPath(), argumentList);
}
#endif
static QDateTime s_startTime;
static QString s_plugins;
static QString s_buildVersion;
static QString s_crashHandlerPath;
#if defined(Q_OS_LINUX)
QtSystemExceptionHandler::QtSystemExceptionHandler(const QString &libexecPath)
: exceptionHandler(new google_breakpad::ExceptionHandler(
google_breakpad::MinidumpDescriptor(QDir::tempPath().toStdString()),
NULL,
exceptionHandlerCallback,
NULL,
true,
-1))
{
init(libexecPath);
}
#elif defined(Q_OS_MACOS)
QtSystemExceptionHandler::QtSystemExceptionHandler(const QString &libexecPath)
: exceptionHandler(new google_breakpad::ExceptionHandler(
QDir::tempPath().toStdString(),
NULL,
exceptionHandlerCallback,
NULL,
true,
NULL))
{
init(libexecPath);
}
#elif defined(Q_OS_WIN)
QtSystemExceptionHandler::QtSystemExceptionHandler(const QString &libexecPath)
: exceptionHandler(new google_breakpad::ExceptionHandler(
QDir::tempPath().toStdWString(),
NULL,
exceptionHandlerCallback,
NULL,
google_breakpad::ExceptionHandler::HANDLER_ALL))
{
init(libexecPath);
}
#else
QtSystemExceptionHandler::QtSystemExceptionHandler(const QString & /*libexecPath*/)
: exceptionHandler(0)
{
}
#endif
void QtSystemExceptionHandler::init(const QString &libexecPath)
{
s_startTime = QDateTime::currentDateTime();
s_crashHandlerPath = libexecPath + Utils::HostOsInfo::withExecutableSuffix("/qtcrashhandler");
}
QtSystemExceptionHandler::~QtSystemExceptionHandler()
{
#ifdef ENABLE_QT_BREAKPAD
delete exceptionHandler;
#endif
}
void QtSystemExceptionHandler::setPlugins(const QStringList &pluginNameList)
{
s_plugins = QString("{%1}").arg(pluginNameList.join(","));
}
void QtSystemExceptionHandler::setBuildVersion(const QString &version)
{
s_buildVersion = version;
}
QString QtSystemExceptionHandler::buildVersion()
{
return s_buildVersion;
}
QString QtSystemExceptionHandler::plugins()
{
return s_plugins;
}
void QtSystemExceptionHandler::setCrashHandlerPath(const QString &crashHandlerPath)
{
s_crashHandlerPath = crashHandlerPath;
}
QString QtSystemExceptionHandler::crashHandlerPath()
{
return s_crashHandlerPath;
}
void QtSystemExceptionHandler::crash()
{
int *a = (int*)0x42;
fprintf(stdout, "Going to crash...\n");
fprintf(stdout, "A = %d", *a);
}
QDateTime QtSystemExceptionHandler::startTime()
{
return s_startTime;
}
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