How can I identify the specific named shadow that triggered an update/delta when I subscribe with wildcard on the shadow name

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1

In my AWS FreeRTOS application I have several named shadows in my application and I’m subscribing to delta update on them by using:
$aws/things/THING_NAME/shadow/name/+/update/delta
Now, when there is an hit I get a JSON with the updated state but I don’t know to which of the named shadows its belong.

2

Are you not able to identify that from the MQTT topic you get the update delta message on?

3

This is what I get as a response:

image
image533×683 17.9 KB

Is there a way for me to extract the name out of it?
How?

4

OK, I got it, I can find it in the MQTTPublishInfo_t that is passed to the subscription callback and extract it from the pTopicName
Thanks!