| /**************************************************************************** |
| ** |
| ** Copyright (C) 2019 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtNetwork module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** GNU Lesser General Public License Usage |
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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 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #ifndef QNETCONMONITOR_P_H |
| #define QNETCONMONITOR_P_H |
| |
| #include <private/qtnetworkglobal_p.h> |
| |
| #include <QtCore/qloggingcategory.h> |
| #include <QtNetwork/qhostaddress.h> |
| #include <QtCore/qglobal.h> |
| #include <QtCore/qobject.h> |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QNetworkConnectionMonitorPrivate; |
| class Q_AUTOTEST_EXPORT QNetworkConnectionMonitor : public QObject |
| { |
| Q_OBJECT |
| |
| public: |
| QNetworkConnectionMonitor(); |
| QNetworkConnectionMonitor(const QHostAddress &local, const QHostAddress &remote = {}); |
| ~QNetworkConnectionMonitor(); |
| |
| bool setTargets(const QHostAddress &local, const QHostAddress &remote); |
| bool isReachable(); |
| |
| // Important: on Darwin you should not call isReachable() after |
| // startMonitoring(), you have to listen to reachabilityChanged() |
| // signal instead. |
| bool startMonitoring(); |
| bool isMonitoring() const; |
| void stopMonitoring(); |
| |
| Q_SIGNALS: |
| // Important: connect to this using QueuedConnection. On Darwin |
| // callback is coming on a special dispatch queue. |
| void reachabilityChanged(bool isOnline); |
| |
| private: |
| Q_DECLARE_PRIVATE(QNetworkConnectionMonitor) |
| Q_DISABLE_COPY_MOVE(QNetworkConnectionMonitor) |
| }; |
| |
| class QNetworkStatusMonitorPrivate; |
| class Q_AUTOTEST_EXPORT QNetworkStatusMonitor : public QObject |
| { |
| Q_OBJECT |
| |
| public: |
| QNetworkStatusMonitor(); |
| ~QNetworkStatusMonitor(); |
| |
| bool isNetworkAccessible(); |
| |
| bool start(); |
| void stop(); |
| bool isMonitoring() const; |
| |
| static bool isEnabled(); |
| |
| Q_SIGNALS: |
| // Unlike QNetworkConnectionMonitor, this can be connected to directly. |
| void onlineStateChanged(bool isOnline); |
| |
| private slots: |
| void reachabilityChanged(bool isOnline); |
| |
| private: |
| Q_DECLARE_PRIVATE(QNetworkStatusMonitor) |
| Q_DISABLE_COPY_MOVE(QNetworkStatusMonitor) |
| }; |
| |
| Q_DECLARE_LOGGING_CATEGORY(lcNetMon) |
| |
| QT_END_NAMESPACE |
| |
| #endif // QNETCONMONITOR_P_H |