Dirk O. Kaar 6e51ef0cc8 Wakeup delayed scheduling (#6485) ...

* Fix for scheduling recurrent functions while inside scheduled function

* Check that fn are valid. Invoking invalid functions throws otherwise.

* Added wakeup token to scheduler. Toggling the token value breaks a scheduled function

out from a delayed execution and makes it run on the next scheduler iteration.

* Timer reset reliability fix.

* Shrink interrupts-locked regions.

Add check for periodic yield to scheduled functions run-loop.

* Ordered, more predictable, scheduling. Before, it had different ordering compared to

FastScheduler as well as sequential calls from loop().

* Optional, for the paranoid: revert changes to (non-recurrent) schedule_function() / run_scheduled_functions().

* Comment

* Adapt one-line ifs to general style in same source file.

* Fix wakeupToken handling - don't respond to toggle, but to different value

vs. that at registering function with scheduler.

* Reword comment.

* Putting aside std::atomic concerns, use a callback for scheduler alarming.

In the future, async future's .then() might take advantage of this direction.

* Drop atomic include, align function type syntax.

* Reduce flash use.

* Prefer const ref over call by value plus std::move().

2019-10-28 08:55:00 -03:00

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esp8266

Wakeup delayed scheduling (#6485)

2019-10-28 08:55:00 -03:00