Primary functions of the MQTT library:
MQTT_Init
MQTT_Connect
MQTT_Subscribe
MQTT_Publish
MQTT_Ping
MQTT_Unsubscribe
MQTT_Disconnect
MQTT_ProcessLoop
MQTT_ReceiveLoop
MQTT_GetPacketId
MQTT_GetSubAckStatusCodes
MQTT_Status_strerror
MQTT_PublishToResend
Serializer functions of the MQTT library:
MQTT_GetConnectPacketSize
MQTT_SerializeConnect
MQTT_GetSubscribePacketSize
MQTT_SerializeSubscribe
MQTT_GetUnsubscribePacketSize
MQTT_SerializeUnsubscribe
MQTT_GetPublishPacketSize
MQTT_SerializePublish
MQTT_SerializePublishHeader
MQTT_SerializeAck
MQTT_GetDisconnectPacketSize
MQTT_SerializeDisconnect
MQTT_GetPingreqPacketSize
MQTT_SerializePingreq
MQTT_DeserializePublish
MQTT_DeserializeAck
MQTT_GetIncomingPacketTypeAndLength