MQTT Message Parameters.
Defines a type for properties of MQTT messages including topic, payload an QoS.
#include <aws_iot_mqtt_interface.h>
Data Fields | |
| uint16_t | id |
| Message sequence identifier. Handled automatically by the MQTT client. More... | |
| bool | isDuplicate |
| Is this message a duplicate QoS > 0 message? Handled automatically by the MQTT client. More... | |
| bool | isRetained |
| Retained messages are NOT supported by the AWS IoT Service at the time of this SDK release. More... | |
| uint32_t | PayloadLen |
| Length of MQTT payload. More... | |
| void * | pPayload |
| Pointer to MQTT message payload (bytes). More... | |
| QoSLevel | qos |
| Message Quality of Service. More... | |
| uint16_t MQTTMessageParams::id |
Message sequence identifier. Handled automatically by the MQTT client.
Referenced by aws_iot_mqtt_publish(), and pahoMessageCallback().
| bool MQTTMessageParams::isDuplicate |
Is this message a duplicate QoS > 0 message? Handled automatically by the MQTT client.
Referenced by aws_iot_mqtt_publish(), and pahoMessageCallback().
| bool MQTTMessageParams::isRetained |
Retained messages are NOT supported by the AWS IoT Service at the time of this SDK release.
Referenced by aws_iot_mqtt_publish(), and pahoMessageCallback().
| uint32_t MQTTMessageParams::PayloadLen |
Length of MQTT payload.
Referenced by AckStatusCallback(), aws_iot_mqtt_publish(), main(), MQTTcallbackHandler(), pahoMessageCallback(), publishToShadowAction(), and shadow_delta_callback().
| void* MQTTMessageParams::pPayload |
Pointer to MQTT message payload (bytes).
Referenced by AckStatusCallback(), aws_iot_mqtt_publish(), main(), MQTTcallbackHandler(), pahoMessageCallback(), publishToShadowAction(), and shadow_delta_callback().
| QoSLevel MQTTMessageParams::qos |
Message Quality of Service.
Referenced by aws_iot_mqtt_publish(), main(), pahoMessageCallback(), and publishToShadowAction().
1.8.5