/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
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****************************************************************************/

#ifndef WINUTILS_H
#define WINUTILS_H

#include "utils_global.h"

namespace Utils {

// Helper to format a Windows error message, taking the
// code as returned by the GetLastError()-API.
QTCREATOR_UTILS_EXPORT QString winErrorMessage(unsigned long error);

// Determine a DLL version
enum WinDLLVersionType { WinDLLFileVersion, WinDLLProductVersion };
QTCREATOR_UTILS_EXPORT QString winGetDLLVersion(WinDLLVersionType t,
                                                const QString &name,
                                                QString *errorMessage);

QTCREATOR_UTILS_EXPORT bool is64BitWindowsSystem();

// Check for a 64bit binary.
QTCREATOR_UTILS_EXPORT bool is64BitWindowsBinary(const QString &binary);

//
// RAII class to temporarily prevent windows crash messages from popping up using the
// application-global (!) error mode.
//
// Useful primarily for QProcess launching, since the setting will be inherited.
//
class QTCREATOR_UTILS_EXPORT WindowsCrashDialogBlocker {
public:
    WindowsCrashDialogBlocker();
    ~WindowsCrashDialogBlocker();
#ifdef Q_OS_WIN
private:
    const unsigned int silenceErrorMode;
    const unsigned int originalErrorMode;
#endif // Q_OS_WIN
};

} // namespace Utils

#endif // WINUTILS_H