diff options
author | Teemu Holappa <teemu.holappa@theqtcompany.com> | 2016-02-11 11:50:55 +0200 |
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committer | Teemu Holappa <teemu.holappa@theqtcompany.com> | 2016-02-17 11:57:20 +0000 |
commit | f1d884b6dad5a93d7a3077b6b05d3ec7fcd9a6ea (patch) | |
tree | 9d48669bdf1e8877b19c3a98cd8bbd8c90df5290 /src/networksettings/wpasupplicant/qwifidevice.cpp | |
parent | b4088adc7f2666d468a478e379b94c5cb4494c1b (diff) |
Refactored Qml plugins into modules.
Separated C++ and Qml interfaces. All the UI's from plugins are moved to the settingsui folder.
Change-Id: Id6a6623346b18321357bc42d24121c4d9cdfd098
Reviewed-by: Kimmo Ollila <kimmo.ollila@theqtcompany.com>
Diffstat (limited to 'src/networksettings/wpasupplicant/qwifidevice.cpp')
-rw-r--r-- | src/networksettings/wpasupplicant/qwifidevice.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/networksettings/wpasupplicant/qwifidevice.cpp b/src/networksettings/wpasupplicant/qwifidevice.cpp new file mode 100644 index 0000000..a6812e7 --- /dev/null +++ b/src/networksettings/wpasupplicant/qwifidevice.cpp @@ -0,0 +1,94 @@ +/**************************************************************************** +** +** 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 "qwifidevice.h" + +#include <QtCore/QString> +#include <QtCore/QByteArray> +#include <QtCore/QDir> + +QT_BEGIN_NAMESPACE + +/*! + \class QWifiDevice + \inmodule B2Qt.Wifi.Cpp + \ingroup wifi-cppclasses + \brief Represents a physical device. + + Use this class to query if a device is Wifi capable, before attempting + to use the functionality of QWifiManager. + + \code + QWifiManager *m_wifiManager = 0; + if (QWifiDevice::wifiSupported()) + m_wifiManager = QWifiManager::instance(); + + if (m_wifiManager) { + m_wifiManager->start(); + // and other wifi related code + } + \endcode + */ + +QWifiDevice::QWifiDevice() +{ +} + +QWifiDevice::~QWifiDevice() +{ +} + +/*! + Returns \c true if a device is Wifi capable - Wifi driver and firmware has been + successfully loaded by the system, otherwise returns \c false. +*/ +bool QWifiDevice::wifiSupported() +{ + QByteArray ifc = wifiInterfaceName(); + bool hasInterface = QDir().exists(QString::fromLatin1("/sys/class/net/" + ifc)); + if (!hasInterface) + qCWarning(B2QT_WIFI) << "could not find wifi interface in \"/sys/class/net/\", " + "looking for interface named: " << ifc; + return hasInterface; +} + +/*! + Returns Wifi interface name. + + Interface name is read from the \c B2QT_WIFI_INTERFACE + environment variable if it is set, otherwise, the default interface + name ("\e{wlan0}") is used. + + \sa setWifiInterfaceName() + */ +QByteArray QWifiDevice::wifiInterfaceName() +{ + return qEnvironmentVariableIsSet("B2QT_WIFI_INTERFACE") ? qgetenv("B2QT_WIFI_INTERFACE") : "wlan0"; +} + +/*! + A conveniece method to set the Wifi interface \a name. + + \sa wifiInterfaceName() + */ +void QWifiDevice::setWifiInterfaceName(const QByteArray &name) +{ + qputenv("B2QT_WIFI_INTERFACE", name); +} + +QT_END_NAMESPACE |