Publish.h

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/*
 * SNode.C - a slim toolkit for network communication
 * Copyright (C) Volker Christian <me@vchrist.at>
 *               2020, 2021, 2022, 2023, 2024, 2025
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef IOT_MQTTFAST_PACKETS_PUBLISH_H
#define IOT_MQTTFAST_PACKETS_PUBLISH_H
 
#include "iot/mqtt-fast/ControlPacket.h"
 
namespace iot::mqtt_fast {
    class ControlPacketFactory;
}
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
#include <cstdint>
#include <string>
 
#endif // DOXYGEN_SHOULD_SKIP_THIS
 
#define MQTT_PUBLISH 0x03
 
namespace iot::mqtt_fast::packets {
 
    class Publish : public iot::mqtt_fast::ControlPacket {
    public:
        Publish(uint16_t packetIdentifier,
                const std::string& topic,
                const std::string& message,
                bool dup = false,
                uint8_t qoS = 0,
                bool retain = false);
        explicit Publish(iot::mqtt_fast::ControlPacketFactory& controlPacketFactory);
 
        bool getDup() const;
        uint8_t getQoS() const;
        uint16_t getPacketIdentifier() const;
        const std::string& getTopic() const;
        const std::string& getMessage() const;
 
        bool getRetain() const;
 
    private:
        uint16_t packetIdentifier = 0;
        std::string topic;
        std::string message;
        bool dup = false;
        uint8_t qoS = 0;
        bool retain = false;
    };
 
} // namespace iot::mqtt_fast::packets
 
#endif // IOT_MQTTFAST_PACKETS_PUBLISH_H