func (a *Archiver) prepareDataParams(params *common.DataParams) (err error) {
// parse and evaluate the where clause if we need to
if len(params.Where) > 0 {
params.UUIDs, err = a.mdStore.GetUUIDs(params.Where.ToBson())
if err != nil {
return err
}
}
// apply the streamlimit if it exists
if params.StreamLimit > 0 && len(params.UUIDs) > params.StreamLimit {
params.UUIDs = params.UUIDs[:params.StreamLimit]
}
// make sure that Begin/End are both in nanoseconds
if begin_uot := common.GuessTimeUnit(params.Begin); begin_uot != common.UOT_NS {
params.Begin, err = common.ConvertTime(params.Begin, begin_uot, common.UOT_NS)
if err != nil {
return err
}
}
if end_uot := common.GuessTimeUnit(params.End); end_uot != common.UOT_NS {
params.End, err = common.ConvertTime(params.End, end_uot, common.UOT_NS)
if err != nil {
return err
}
}
return nil
}
func (bdb *btrIface) ValidTimestamp(time uint64, uot common.UnitOfTime) bool {
var err error
if uot != common.UOT_NS {
time, err = common.ConvertTime(time, uot, common.UOT_NS)
}
return time >= 0 && time <= MaximumTime && err == nil
}