tree 1e29b407d320377a130ff4c9ec0b8d41f9c451ca
parent 9db6dd1d451e28892c84d0870dad57bd5bace8fe
author Matt Spinler <spinler@us.ibm.com> 1635279839 -0500
committer Matt Spinler <spinler@us.ibm.com> 1635885435 -0500

control: Add setFloorHold to Zone

Similar to the existing Zone::setTargetHold function, setFloorHold
allows an action to set a floor and hold it, meaning the fans are not
allowed to decrease to a value below that floor until the hold is
released.  Adding this allows multiple actions to set the floor, without
worrying if one is overwriting another.

It also adds some flight recorder entries with the ID zone-floorX when
floor holds are added and removed.  An example of that output is:

zone-floor0: count_state_floor-1 is setting floor hold to 7777
zone-floor0: Setting new floor to 7777
zone-floor0: mapped_floor-0 is setting floor hold to 10700
zone-floor0: Setting new floor to 10700
zone-floor0: count_state_floor-1 is removing floor hold

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I1756494e61ada60d44e58704431fb882ef7646a4