Commit Iniziale

com/mqtt_callback.h

@@ -0,0 +1,23 @@
+#ifndef MQTT_CALLBACK_H
+#define MQTT_CALLBACK_H
+
+#include <mqtt/client.h>
+#include <mqtt/callback.h>
+#include <spdlog/logger.h>
+
+class mqtt_callback : public virtual mqtt::callback {
+
+private:
+    mqtt::async_client *cli_ = nullptr;
+    std::shared_ptr<spdlog::logger> log_;
+
+public:
+    mqtt_callback(mqtt::async_client *cli, std::shared_ptr<spdlog::logger> log);
+
+    void connected(const mqtt::string &cause) override;
+    void connection_lost(const mqtt::string &cause) override;
+    void message_arrived(mqtt::const_message_ptr msg) override;
+    void delivery_complete(mqtt::delivery_token_ptr tok) override;
+};
+
+#endif