func (c *PagingC) Store(info *ads.Info) int64 {
if info.Token != 0 {
return info.Token
}
buffer := ads.GetFromPool()
defer ads.ReturnToPool(buffer)
ads.Hash(info.Value)
buffer.Reset()
e := ads.Encoder{
Writer: buffer,
Transparent: map[ads.ADS]bool{info.Value: true},
}
e.Encode(&info.Value)
for _, root := range ads.CollectChildren(info.Value) {
info := ads.GetInfo(root)
c.Store(info)
var buffer [8]byte
binary.LittleEndian.PutUint64(buffer[:], uint64(info.Token))
if n, err := e.Write(buffer[:]); n != 8 || err != nil {
log.Panic(err)
}
}
info.Token = c.DB.Write(buffer.Bytes())
return info.Token
}
func (n *BitrieLeaf) Encode(e *ads.Encoder) {
var buffer [40]byte
copy(buffer[0:32], n.Bits.Bits[0:32])
binary.LittleEndian.PutUint32(buffer[32:36], uint32(n.Bits.Start))
binary.LittleEndian.PutUint32(buffer[36:40], uint32(n.Bits.Length))
e.Write(buffer[0:40])
e.Encode(&n.Value)
}