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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use the contact form at
** http://www.qt.io
**
** This file is part of Qt Enterprise Embedded.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** the contact form at http://www.qt.io
**
****************************************************************************/
#include "qwifiinterface.h"
/*!
\qmltype Interface
\inqmlmodule Qt.labs.wifi
\ingroup wifi-qmltypes
\brief The Interface element provides the module API.
This element cannot be directly created. It can only be accessed via a namespace import.
\code
import Qt.labs.wifi 0.1
import Qt.labs.wifi 0.1 as Wifi
Component.onCompleted: {
if (Wifi.Interface.wifiSupported()) {
var component = Qt.createComponent("WifiMenu.qml")
} else {
print("WiFi functionality not available on this device.")
}
}
\endcode
*/
/*!
\qmlmethod bool Interface::wifiSupported()
Returns true if the device is WiFi capable (provides a WiFi driver), otherwise returns false.
*/
bool QWifiInterface::wifiSupported() const
{
#ifdef Q_OS_ANDROID
const char *fwpath = 0;
// reload wifi firmware
fwpath = (char *)wifi_get_fw_path(WIFI_GET_FW_PATH_STA);
if (!fwpath) {
qWarning() << "QWifiInterface: failed to get firmware path";
return false;
}
if (wifi_change_fw_path((const char *)fwpath)) {
qWarning() << "QWifiInterface: failed to change firmware path";
return false;
}
#endif
const bool hasInterface = QDir().exists(QStringLiteral("/sys/class/net/wlan0"));
if (!hasInterface)
qWarning() << "QWifiInterface: could not find wifi interface in /sys/class/net/";
#ifdef Q_OS_ANDROID
if (hasInterface && wifi_load_driver() == 0 && wifi_start_supplicant(0) == 0) {
return true;
} else {
qWarning() << "QWifiInterface: wifi driver is not available";
return false;
}
#else
return hasInterface;
#endif
}
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