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@@ -433,7 +433,7 @@ mqtt三元组配置及cleanSession
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@string 账号 可选
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@string 密码 可选
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@bool 清除session,默认true,可选
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-@return nil 无返回值
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+@return bool 成功返回true,否则返回nil. 注意, 返回值是2025.3.19新增的
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@usage
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-- 无账号密码登录,仅clientId
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mqttc:auth("123456789")
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@@ -453,10 +453,23 @@ static int l_mqtt_auth(lua_State *L) {
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if (lua_isboolean(L, 5) && !lua_toboolean(L, 5)) {
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cleanSession = 0;
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}
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+ if (client_id != NULL && strlen(client_id) > MQTT_CONF_CLIENT_ID_LENGTH) {
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+ LLOGE("mqtt client_id 太长或者无效!!!!");
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+ return 0;
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+ }
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+ if (username != NULL && strlen(username) > MQTT_CONF_USERNAME_LENGTH) {
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+ LLOGE("mqtt username 太长或者无效!!!!");
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+ return 0;
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+ }
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+ if (password != NULL && strlen(password) > MQTT_CONF_PASSWORD_LENGTH) {
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+ LLOGE("mqtt password 太长或者无效!!!!");
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+ return 0;
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+ }
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mqtt_init(&(mqtt_ctrl->broker), client_id);
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mqtt_init_auth(&(mqtt_ctrl->broker), username, password);
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mqtt_ctrl->broker.clean_session = cleanSession;
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- return 0;
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+ lua_pushboolean(L, 1);
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+ return 1;
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}
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/*
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