/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Device Utilities module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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****************************************************************************/
#ifndef QWIFISUPPLICANT_H
#define QWIFISUPPLICANT_H

#include <QObject>
#include <QByteArray>
#include <QLoggingCategory>

#include "wpa-supplicant/wpa_ctrl.h"

QT_BEGIN_NAMESPACE

Q_DECLARE_LOGGING_CATEGORY(B2QT_WIFI)
Q_DECLARE_LOGGING_CATEGORY(B2QT_WIFI_VERBOSE)

class QWifiManagerPrivate;

class QWifiSupplicant : public QObject
{
    Q_OBJECT
public:
    explicit QWifiSupplicant(QObject *parent);

    void createSupplicantConfig();
    bool startSupplicant();
    bool stopSupplicant();
    bool connectToSupplicant();
    void closeSupplicantConnection();
    int waitForEvent(char *buf, size_t buflen);
    bool sendCommand(const QString &command, QByteArray *reply);
    static QString decodeSsid(const QString &encoded);

Q_SIGNALS:
    void raiseError(const QString& error);

protected:
    int receiveEvent(char *reply, size_t *reply_len);

private:
    wpa_ctrl *ctrl_conn;
    wpa_ctrl *monitor_conn;
    int exit_sockets[2];
    QByteArray interface;
};

QT_END_NAMESPACE

#endif // QWIFISUPPLICANT_H