voidmosquitto_disconnect_callback_set(structmosquitto*mosq,void(*on_disconnect)(structmosquitto*mosq,void*obj,intrc))功能:断开连接回调函数,当代理收到DISCONNECT命令并断开与客户端的连接,将调用此方法。 参数:structmosquitto*mosq:客户端void(*on_disconnect):回调函数structmosquitto*mosq:客户端数据void*obj:...
(1)mosquitto_connect_callback_set (2)mosquitto_disconnect_callback_set (3)mosquitto_publish_callback_set (4)mosquitto_message_callback_set (5)mosquitto_subscribe_callback_set (6)mosquitto_unsubscribe_callback_set (7)mosquitto_log_callback_set 八、实用功能 mosquitto_strerror 九、常见返回值 一、...
mosquitto_message_callback_set(mosq, my_message_callback); mosquitto_publish_callback_set(mosq, my_publish_callback); mosquitto_connect_callback_set(mosq, my_connect_callback); mosquitto_disconnect_callback_set(mosq, my_disconnect_callback); mosquitto_will_set(mosq,"wang/will",sizeof("livewi...
mosquitto_log_callback_set(mosq, mqtt_log_callback); mosquitto_connect_callback_set(mosq, mqtt_connect_callback); mosquitto_message_callback_set(mosq, mqtt_message_callback); mosquitto_subscribe_callback_set(mosq, mqtt_subscribe_callback); //客户端连接服务器 err = mosquitto_connect(mosq, HOS...
mosquitto_disconnect_callback_set(); mosquitto_message_callback_set(); ---接收解析消息 并推送mosquitto_publish() mosquitto_username_pw_set(mosq, "user", "pw"); mosquitto_connect(); mosquitto_loop(mosq, timeout, 1); // 需要不断循环判断, 也可根据需要永远运行:mosquitto_loop_forever(mosq, ...
\n"); return 1; } // 配置回调函数 mosquitto_connect_callback_set(mosq, on_connect); mosquitto_subscribe_callback_set(mosq, on_subscribe); mosquitto_message_callback_set(mosq, on_message); mosquitto_disconnect_callback_set(mosq, on_disconnect); // 连接服务器 mosquitto_username_pw_set(...
mosquitto_new mosquitto_int_option mosquitto_connect_v5_callback_set mosquitto_disconnect_v5_callback_set mosquitto_publish_v5_callback_set mosquitto_message_v5_callback_set mosquitto_subscribe_v5_callback_set mosquitto_unsubscribe_v5_callback_set mosquitto_log_callback_set mosquitto_loop_start mosquitt...
mosquitto_connect_callback_set(mosq, my_connect_callback); mosquitto_disconnect_callback_set(mosq, my_disconnect_callback); mosquitto_publish_callback_set(mosq, my_publish_callback); mosquitto_message_callback_set(mosq, my_message_callback); mosquitto_connect(mosq, "自己的 mqtt server", 1883...
使用是否有一种方法可以在设备被拔出时检测voidmosquitto_disconnect_callback_set(structmosquitto*mosq, void (*on_disconnect)(structmosquitto*, void *, int)) 但是,当设备拔出时,不调用上述函数。 浏览2提问于2015-05-07得票数0 3回答 Box2D物理依赖于框架吗?
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