qt activemq mqtt 动态库

/* * qmqtt_client.h - qmqtt client header * * Copyright (c) 2013 Ery Lee <ery.lee at gmail dot com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of mqttc nor the names of its contributors may be used * to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #ifndef QMQTT_CLIENT_H #define QMQTT_CLIENT_H #include "qmqtt_global.h" #include <QObject> #include <QAbstractSocket> #include <QScopedPointer> #include <QHostAddress> namespace QMQTT { static const quint8 LIBRARY_VERSION_MAJOR = 0; static const quint8 LIBRARY_VERSION_MINOR = 3; static const quint8 LIBRARY_VERSION_REVISION = 1; //static const char* LIBRARY_VERSION = "0.3.1"; static const quint8 PROTOCOL_VERSION_MAJOR = 3; static const quint8 PROTOCOL_VERSION_MINOR = 1; static const quint8 PROTOCOL_VERSION_REVISION = 1; //static const char* PROTOCOL_VERSION = "MQTT/3.1"; enum ConnectionState { STATE_INIT = 0, STATE_CONNECTING, STATE_CONNECTED, STATE_DISCONNECTED }; enum ClientError { UnknownError = 0, SocketConnectionRefusedError, SocketRemoteHostClosedError, SocketHostNotFoundError, SocketAccessError, SocketResourceError, SocketTimeoutError, SocketDatagramTooLargeError, SocketNetworkError, SocketAddressInUseError, SocketAddressNotAvailableError, SocketUnsupportedSocketOperationError, SocketUnfinishedSocketOperationError, SocketProxyAuthenticationRequiredError, SocketSslHandshakeFailedError, SocketProxyConnectionRefusedError, SocketProxyConnectionClosedError, SocketProxyConnectionTimeoutError, SocketProxyNotFoundError, SocketProxyProtocolError, SocketOperationError, SocketSslInternalError, SocketSslInvalidUserDataError, SocketTemporaryError }; class ClientPrivate; class Message; class Frame; class NetworkInterface; class Q_MQTT_EXPORT Client : public QObject { Q_OBJECT Q_PROPERTY(quint16 _port READ port WRITE setPort) Q_PROPERTY(QHostAddress _host READ host WRITE setHost) Q_PROPERTY(QString _hostName READ hostName WRITE setHostName) Q_PROPERTY(QString _clientId READ clientId WRITE setClientId) Q_PROPERTY(QString _username READ username WRITE setUsername) Q_PROPERTY(QString _password READ password WRITE setPassword) Q_PROPERTY(quint16 _keepAlive READ keepAlive WRITE setKeepAlive) Q_PROPERTY(bool _autoReconnect READ autoReconnect WRITE setAutoReconnect) Q_PROPERTY(int _autoReconnectInterval READ autoReconnectInterval WRITE setAutoReconnectInterval) Q_PROPERTY(bool _cleanSession READ cleanSession WRITE setCleanSession) Q_PROPERTY(QString _willTopic READ willTopic WRITE setWillTopic) Q_PROPERTY(quint8 _willQos READ willQos WRITE setWillQos) Q_PROPERTY(bool _willRetain READ willRetain WRITE setWillRetain) Q_PROPERTY(QString _willMessage READ willMessage WRITE setWillMessage) Q_PROPERTY(QString _connectionState READ connectionState) public: Client(const QHostAddress& host = QHostAddress::LocalHost, const quint16 port = 1883, QObject* parent = NULL); Client(const QString& hostName, const quint16 port, const bool ssl, const bool ignoreSelfSigned, QObject* parent = NULL); // for testing purposes only Client(NetworkInterface* network, const QHostAddress& host = QHostAddress::LocalHost, const quint16 port = 1883, QObject* parent = NULL); virtual ~Client(); QHostAddress host() const; QString hostName() const; quint16 port() const; QString clientId() const; QString username() const; QString password() const; quint16 keepAlive() const; bool cleanSession() const; bool autoReconnect() const; int autoReconnectInterval() const; ConnectionState connectionState() const; QString willTopic() const; quint8 willQos() const; bool willRetain() const; QString willMessage() const; bool isConnectedToHost() const; public slots: void setHost(const QHostAddress& host); void setHostName(const QString& hostName); void setPort(const quint16 port); void setClientId(const QString& clientId); void setUsername(const QString& username); void setPassword(const QString& password); void setKeepAlive(const quint16 keepAlive); void setCleanSession(const bool cleanSession); void setAutoReconnect(const bool value); void setAutoReconnectInterval(const int autoReconnectInterval); void setWillTopic(const QString& willTopic); void setWillQos(const quint8 willQos); void setWillRetain(const bool willRetain); void setWillMessage(const QString& willMessage); void connectToHost(); void disconnectFromHost(); quint16 subscribe(const QString& topic, const quint8 qos); void unsubscribe(const QString& topic); quint16 publish(const Message& message); signals: void connected(); void disconnected(); void error(const QMQTT::ClientError error); // todo: should emit on server suback (or is that only at specific QoS levels?) void subscribed(const QString& topic); // todo: should emit on server unsuback (or is that only at specific QoS levels?) void unsubscribed(const QString& topic); // todo: should emit on server puback (or is that only at specific QoS levels?) void published(const QMQTT::Message& message); void received(const QMQTT::Message& message); protected slots: void onNetworkConnected(); void onNetworkDisconnected(); void onNetworkReceived(const QMQTT::Frame& frame); void onTimerPingReq(); void onNetworkError(QAbstractSocket::SocketError error); protected: QScopedPointer<ClientPrivate> d_ptr; private: Q_DISABLE_COPY(Client) Q_DECLARE_PRIVATE(Client) }; } // namespace QMQTT Q_DECLARE_METATYPE(QMQTT::ClientError); #endif // QMQTT_CLIENT_H