MQTTPacket_willOptions Struct Reference

Defines the MQTT "Last Will and Testament" (LWT) settings for the connect packet.

#include <MQTTConnect.h>

Data Fields
MQTTString	message
	The LWT payload. More...
char	qos
	The quality of service setting for the LWT message (see MQTTAsync_message.qos and qos). More...
unsigned char	retained
	The retained flag for the LWT message (see MQTTAsync_message.retained). More...
char	struct_id [4]
	The eyecatcher for this structure. More...
int	struct_version
	The version number of this structure. More...
MQTTString	topicName
	The LWT topic to which the LWT message will be published. More...

MQTTString MQTTPacket_willOptions::message

The LWT payload.

Referenced by MQTTDeserialize_connect(), MQTTSerialize_connect(), MQTTSerialize_connectLength(), and MQTTStringFormat_connect().

char MQTTPacket_willOptions::qos

The quality of service setting for the LWT message (see MQTTAsync_message.qos and qos).

Referenced by MQTTDeserialize_connect(), MQTTSerialize_connect(), and MQTTStringFormat_connect().

unsigned char MQTTPacket_willOptions::retained

The retained flag for the LWT message (see MQTTAsync_message.retained).

Referenced by MQTTDeserialize_connect(), MQTTSerialize_connect(), and MQTTStringFormat_connect().

char MQTTPacket_willOptions::struct_id[4]

The eyecatcher for this structure.

must be MQTW.

int MQTTPacket_willOptions::struct_version

The version number of this structure.

Must be 0

MQTTString MQTTPacket_willOptions::topicName

The LWT topic to which the LWT message will be published.

Referenced by MQTTDeserialize_connect(), MQTTSerialize_connect(), MQTTSerialize_connectLength(), and MQTTStringFormat_connect().