TrueCloudLab/neoneo-go
7
0
Fork 2
Code Issues Pull requests Projects Releases Packages Wiki Activity

dao: serialize state.StorageItem as raw bytes

Browse source
This commit is contained in:
Evgeniy Stratonikov 2021-03-09 12:09:44 +03:00
parent 55698d0426
commit e551432b30
7 changed files with 8 additions and 84 deletions
Download patch file Download diff file Expand all files Collapse all files

31
pkg/core/dao/dao.go
View file

@ -364,28 +364,14 @@ func (dao *Simple) GetStorageItem(id int32, key []byte) state.StorageItem {
if err != nil {
return nil
}
r := io.NewBinReaderFromBuf(b)
si := state.StorageItem{}
si.DecodeBinary(r)
if r.Err != nil {
return nil
}
return si
return b
}
// PutStorageItem puts given StorageItem for given id with given
// key into the given store.
func (dao *Simple) PutStorageItem(id int32, key []byte, si state.StorageItem) error {
stKey := makeStorageItemKey(id, key)
buf := io.NewBufBinWriter()
si.EncodeBinary(buf.BinWriter)
if buf.Err != nil {
return buf.Err
}
v := buf.Bytes()
return dao.Store.Put(stKey, v)
return dao.Store.Put(stKey, si)
}
// DeleteStorageItem drops storage item for the given id with the
@ -404,23 +390,14 @@ func (dao *Simple) GetStorageItems(id int32) (map[string]state.StorageItem, erro
// given scripthash.
func (dao *Simple) GetStorageItemsWithPrefix(id int32, prefix []byte) (map[string]state.StorageItem, error) {
var siMap = make(map[string]state.StorageItem)
var err error
saveToMap := func(k, v []byte) {
if err != nil {
return
}
r := io.NewBinReaderFromBuf(v)
si := state.StorageItem{}
si.DecodeBinary(r)
if r.Err != nil {
err = r.Err
return
}
// Cut prefix and hash.
// Must copy here, #1468.
key := make([]byte, len(k))
copy(key, k)
si := make(state.StorageItem, len(v))
copy(si, v)
siMap[string(key)] = si
}
dao.Seek(id, prefix, saveToMap)