func (m *memcacheData) setItemLocked(now time.Time, i mc.Item) {
if cur, ok := m.items[i.Key()]; ok {
m.stats.Items--
m.stats.Bytes -= uint64(len(cur.value))
}
m.stats.Items++
m.stats.Bytes += uint64(len(i.Value()))
m.items[i.Key()] = m.mkDataItemLocked(now, i)
}
func (m *memcacheData) mkDataItemLocked(now time.Time, i mc.Item) (ret *mcDataItem) {
m.casID++
exp := time.Time{}
if i.Expiration() != 0 {
exp = now.Add(i.Expiration()).Truncate(time.Second)
}
value := make([]byte, len(i.Value()))
copy(value, i.Value())
return &mcDataItem{
flags: i.Flags(),
expiration: exp,
value: value,
casID: m.casID,
}
}