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quartiq / minimq

Minimal no_std MQTT v5.0 client implementation
MIT License
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Refactoring configuration to builder semantics #143

Closed ryan-summers closed 1 year ago

ryan-summers commented 1 year ago

This PR refactors the setup of the Minimq client into a single Config struct. This removes the need to do run-time checks on the client state and makes it simpler to see which buffers are being used for what. It also cuts down on the number of arguments needed in Minimq::new()

ryan-summers commented 1 year ago

Why not also move the broker to the config builder?

Was thinking about this as well. Seems reasonable to me :)

And is it ok to keep the state_buffer empty, i.e. why is state_buffer treated differently from rx_buffer?

The state_buffer is only needed if the user is going to be publishing above QoS::AtMostOnce. There's no need for any state buffer if you're only sending simple AtMostOnce publications