/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef WINDEBUGINTERFACE_H
#define WINDEBUGINTERFACE_H

#include <QThread>

namespace ProjectExplorer {
namespace Internal {

class WinDebugInterface : public QThread
{
    Q_OBJECT

public:
    explicit WinDebugInterface(QObject *parent = 0);
    ~WinDebugInterface();

    static WinDebugInterface *instance();

signals:
    void debugOutput(qint64 pid, const QString &message);
    void cannotRetrieveDebugOutput();

private:
    enum Handles { DataReadyEventHandle, TerminateEventHandle, HandleCount };

    void run();
    bool runLoop();

    static WinDebugInterface *m_instance;

    Qt::HANDLE m_waitHandles[HandleCount];
    Qt::HANDLE m_bufferReadyEvent;
    Qt::HANDLE m_sharedFile;
    void *m_sharedMem;
};

} // namespace Internal
} // namespace ProjectExplorer

#endif // WINDEBUGINTERFACE_H