SdlGetPowerInfo
Get the current power supply details.
You should never take a battery status as absolute truth. Batteries (especially failing batteries) are delicate hardware, and the values reported here are best estimates based on what that hardware reports. It's not uncommon for older batteries to lose stored power much faster than it reports, or completely drain when reporting it has 20 percent left, etc.
Battery status can change at any time; if you are concerned with power state, you should call this function frequently, and perhaps ignore changes until they seem to be stable for a few seconds.
It's possible a platform can only report battery percentage or time left but not both.
Definition
Unit: Neslib.Sdl3.Additional
Parameters
ASeconds: Integer
: Set to the seconds of battery life left. This will be set to -1 if we can't determine a value or there is no battery.
APercent: Integer
: Set to the percentage of battery life left, between 0 and 100. This will be set to -1 if we can't determine a value or there is no battery.
Returns
TSdlPowerState: The current battery state.
Exceptions
ESdlError: Raised on failure.