140 lines
4.2 KiB
C++
140 lines
4.2 KiB
C++
/*
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* qmqtt_network_p.h - qmqtt network private header
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*
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* Copyright (c) 2013 Ery Lee <ery.lee at gmail dot com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of mqttc nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef QMQTT_NETWORK_P_H
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#define QMQTT_NETWORK_P_H
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#include <qmqtt_networkinterface.h>
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#include <QObject>
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#include <QHostAddress>
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#include <QString>
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#include <QByteArray>
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#ifdef QT_WEBSOCKETS_LIB
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#include <QWebSocket>
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#endif // QT_WEBSOCKETS_LIB
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#ifndef QT_NO_SSL
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#include <QSslConfiguration>
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QT_FORWARD_DECLARE_CLASS(QSslError)
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#endif // QT_NO_SSL
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namespace QMQTT {
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class SocketInterface;
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class TimerInterface;
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class Frame;
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class Network : public NetworkInterface
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{
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Q_OBJECT
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public:
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Network(QObject* parent = nullptr);
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#ifndef QT_NO_SSL
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Network(const QSslConfiguration& config, QObject* parent = nullptr);
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#endif // QT_NO_SSL
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#ifdef QT_WEBSOCKETS_LIB
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#ifndef QT_NO_SSL
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Network(const QString& origin,
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QWebSocketProtocol::Version version,
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const QSslConfiguration* sslConfig,
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QObject* parent = nullptr);
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#endif // QT_NO_SSL
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Network(const QString& origin,
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QWebSocketProtocol::Version version,
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QObject* parent = nullptr);
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#endif // QT_WEBSOCKETS_LIB
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Network(SocketInterface* socketInterface, TimerInterface* timerInterface,
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QObject* parent = nullptr);
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~Network();
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void sendFrame(const Frame &frame);
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bool isConnectedToHost() const;
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bool autoReconnect() const;
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void setAutoReconnect(const bool autoReconnect);
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QAbstractSocket::SocketState state() const;
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int autoReconnectInterval() const;
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void setAutoReconnectInterval(const int autoReconnectInterval);
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#ifndef QT_NO_SSL
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void ignoreSslErrors(const QList<QSslError>& errors);
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QSslConfiguration sslConfiguration() const;
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void setSslConfiguration(const QSslConfiguration& config);
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#endif // QT_NO_SSL
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public Q_SLOTS:
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void connectToHost(const QHostAddress& host, const quint16 port);
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void connectToHost(const QString& hostName, const quint16 port);
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void disconnectFromHost();
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#ifndef QT_NO_SSL
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void ignoreSslErrors();
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#endif // QT_NO_SSL
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protected Q_SLOTS:
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void onSocketError(QAbstractSocket::SocketError socketError);
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protected:
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void initialize();
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quint16 _port;
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QHostAddress _host;
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QString _hostName;
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bool _autoReconnect;
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int _autoReconnectInterval;
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SocketInterface* _socket;
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TimerInterface* _autoReconnectTimer;
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enum ReadState {
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Header,
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Length,
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PayLoad
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};
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ReadState _readState;
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quint8 _header;
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int _length;
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int _shift;
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QByteArray _data;
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protected Q_SLOTS:
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void onSocketReadReady();
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void onDisconnected();
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void connectToHost();
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private:
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Q_DISABLE_COPY(Network)
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};
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} // namespace QMQTT
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#endif // QMQTT_NETWORK_P_H
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