MQTTClient client; MQTTClient_connectOptions conn_opts = MQTTClient_connectOptions_initializer; MQTTClient_message pubmsg = MQTTClient_message_initializer; MQTTClient_deliveryToken token; int rc; MQTTClient_create(&client, ADDRESS, CLIENTID, MQTTCLIENT_PERSISTENCE_NONE, NULL); conn_opts.keepAliveInter...
;6970MQTTClient client;71MQTTClient_connectOptions conn_opts =MQTTClient_connectOptions_initializer;72intrc;73intch;7475MQTTClient_create(&client, ADDRESS, SUB_CLIENTID,76MQTTCLIENT_PERSISTENCE_NONE, NULL);77conn_opts.keepAliveInterval =20;78conn_opts.cleansession =1;79conn_opts.username =USERNAME...
MQTTClientclient; MQTTClient_connectOptionsconn_opts=MQTTClient_connectOptions_initializer; // 设置其他参数 conn_opts.onSuccess=onConnectSuccess;// 确保这里的方法和结构匹配 // 执行连接 } 总结 请仔细检查你的代码、API 文档和所用库的版本,以确定如何正确实现所需功能。如果仍然遇到问题,请提供更多相关上下...
//初始化MQTT Client选项 MQTTClient_connectOptions conn_opts = MQTTClient_connectOptions_initializer; //#define MQTTClient_message_initializer { {'M', 'Q', 'T', 'M'}, 0, 0, NULL, 0, 0, 0, 0 } MQTTClient_message pubmsg = MQTTClient_message_initializer; //声明消息token MQTTClient_de...
MQTTClient_connectOptions conn_opts = MQTTClient_connectOptions_initializer; MQTTClient_message pubmsg = MQTTClient_message_initializer; MQTTClient_deliveryToken token; intrc; if((rc =MQTTClient_create(&client, ADDRESS, CLIENTID, MQTTCLIENT_PERSISTENCE_NONE,NULL)) != MQTTCLIENT_SUCCESS) ...
MQTTClient_connectOptions conn_opts = MQTTClient_connectOptions_initializer; //消息初始化 pubmsg MQTTClient_message pubmsg = MQTTClient_message_initializer; MQTTClient_deliveryToken token; int rc; char *username = "test"; char *password = "test"; ...
{mqtt=NULL;conn_opts=MQTTClient_connectOptions_initializer;is_running=false;}MQTTClient mqtt;MQTTClient_connectOptions conn_opts;boolis_running;std::unordered_map<std::string,std::tuple<int,mqtt_msg_cb,void*>>sub_list;std::thread thread;};staticconstchar*DEFAULT_ADDR="localhost:1883";int...
MQTTAsync_connectOptions connOpts = MQTTAsync_connectOptions_initializer; connOpts.keepAliveInterval = 5; connOpts.cleansession = 1; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
MQTTClient_connectOptions conn_opts = MQTTClient_connectOptions_initializer5; MQTTClient_createOptions createOpts = MQTTClient_createOptions_initializer; createOpts.MQTTVersion = MQTTVERSION_5; MQTTClient_message pubmsg = MQTTClient_message_initializer; ...
601intconnectTimeout; 605intretryInterval; 610MQTTAsync_SSLOptions*ssl; 616MQTTAsync_onSuccess*onSuccess; 622MQTTAsync_onFailure*onFailure; 628void*context; 629}MQTTAsync_connectOptions; 630 631 632#define MQTTAsync_connectOptions_initializer { {'M', 'Q', 'T', 'C'}, 1, 6...