luat_mqtt.h 文件参考

浏览该文件的源代码.

结构体
struct	luat_mqtt_ctrl_t
	设置MQTT客户端的配置参数 更多...
struct	luat_mqtt_msg_t
struct	luat_mqtt_connopts
	设置MQTT服务端服务器信息、加密信息 更多...

宏定义
#define	MQTT_MSG_RELEASE   0
#define	MQTT_MSG_TCP_TX_DONE   1
#define	MQTT_MSG_TIMER_PING   2
#define	MQTT_MSG_RECONNECT   3
#define	MQTT_MSG_CLOSE   4
#define	MQTT_ERROR_STATE_SOCKET   -1
#define	MQTT_ERROR_STATE_DISCONNECT   -2
#define	MQTT_RECV_BUF_LEN_MAX   4096
	MQTT 接收BUFF大小

类型定义
typedef struct luat_mqtt_connopts	luat_mqtt_connopts_t
	设置MQTT服务端服务器信息、加密信息
typedef void(*	luat_mqtt_cb_t) (luat_mqtt_ctrl_t *luat_mqtt_ctrl, uint16_t event)

枚举
enum	LUAT_MQTT_STATE_E { MQTT_STATE_DISCONNECT , MQTT_STATE_SCONNECT , MQTT_STATE_MQTT , MQTT_STATE_READY }
	mqtt状态 更多...

函数
int	luat_mqtt_connect (luat_mqtt_ctrl_t *mqtt_ctrl)
	发起MQTT连接
int	l_luat_mqtt_msg_cb (luat_mqtt_ctrl_t *ctrl, int arg1, int arg2)
	MQTT内部回调(用户无需关心)
int32_t	luat_mqtt_callback (void *data, void *param)
	MQTT报文解析内部回调(用户无需关心)
LUAT_RT_RET_TYPE	luat_mqtt_timer_callback (LUAT_RT_CB_PARAM)
	MQTT定时器内部回调(用户无需关心)
int	luat_mqtt_send_packet (void *socket_info, const void *buf, unsigned int count)
	MQTT报文发送(用户无需关心)
void	luat_mqtt_close_socket (luat_mqtt_ctrl_t *mqtt_ctrl)
	关闭MQTT连接，如果设置了自动重连，回重新自动连接
LUAT_MQTT_STATE_E	luat_mqtt_state_get (luat_mqtt_ctrl_t *mqtt_ctrl)
	获取MQTT连接状态
void	luat_mqtt_release_socket (luat_mqtt_ctrl_t *mqtt_ctrl)
	释放MQTT资源，释放后luatos_mqtt对象不可用
int	luat_mqtt_init (luat_mqtt_ctrl_t *mqtt_ctrl, int adapter_index)
	初始化luatos_mqtt(初始化MQTT)
int	luat_mqtt_set_connopts (luat_mqtt_ctrl_t *mqtt_ctrl, luat_mqtt_connopts_t *opts)
	设置MQTT服务器信息、加密信息函数
int	luat_mqtt_set_rxbuff_size (luat_mqtt_ctrl_t *mqtt_ctrl, uint32_t rxbuff_size)
	设置MQTT服务器接收buff大小
int	luat_mqtt_reconnect (luat_mqtt_ctrl_t *mqtt_ctrl)
	设置MQTT服务器信息、加密信息函数
int	luat_mqtt_ping (luat_mqtt_ctrl_t *mqtt_ctrl)
	发送ping包
int	luat_mqtt_set_will (luat_mqtt_ctrl_t *mqtt_ctrl, const char *topic, const char *payload, size_t payload_len, uint8_t qos, size_t retain)
	设置遗嘱消息
int	luat_mqtt_set_cb (luat_mqtt_ctrl_t *mqtt_ctrl, luat_mqtt_cb_t mqtt_cb)
	设置MQTT事件回调函数