// normalizeAppApk normalizes values in the "apk" section of App.
func normalizeAppApk(p *bspb.BatteryStats_App_Apk, totalTimeHour float64) *bspb.BatteryStats_App_Apk {
norm := &bspb.BatteryStats_App_Apk{}
// there's only one wakeups value per apk
norm.Wakeups = proto.Float32(float32(roundToTwoDecimal(float64(p.GetWakeups()) / totalTimeHour)))
norm.Service = normalizeRepeatedMessage(p.GetService(), totalTimeHour).Interface().([]*bspb.BatteryStats_App_Apk_Service)
return norm
}
// subtractAppApk computes differences of "apk" in App. p2 will be subtracted from p1.
func subtractAppApk(p1, p2 *bspb.BatteryStats_App_Apk) *bspb.BatteryStats_App_Apk {
d := &bspb.BatteryStats_App_Apk{}
apkChanged := false
// there's only one wakeups value per apk, compare wakeups separately
if diffWakeups := p1.GetWakeups() - p2.GetWakeups(); diffWakeups != 0 {
apkChanged = true
d.Wakeups = proto.Float32(diffWakeups)
}
if diff := subtractRepeatedMessage(p1.GetService(), p2.GetService()); !diff.IsNil() {
apkChanged = true
d.Service = diff.Interface().([]*bspb.BatteryStats_App_Apk_Service)
}
if apkChanged {
return d
}
return nil
}