Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The idea of this change is to prepare the drivers to have multiple callbacks, which will be used as filters. Why? Because instead of copying the 300 bytes of data for each filter and for each channel's subscriber, we use a smart pointer.
The main drawback is that this Arc can cause a memory leak if the implementation of both Drivers and their callbacks clones it to a forever-living entity, like a loop task or a task that gets locked somehow.