func (db *LevelDb) ProcessEBlockMultiBatch(eblock *common.EBlock) error {
if eblock == nil {
return nil
}
if db.lbatch == nil {
return fmt.Errorf("db.lbatch == nil")
}
if len(eblock.Body.EBEntries) < 1 {
return errors.New("Empty eblock!")
}
binaryEblock, err := eblock.MarshalBinary()
if err != nil {
return err
}
// Insert the binary entry block
var key []byte = []byte{byte(TBL_EB)}
hash, err := eblock.Hash()
if err != nil {
return err
}
key = append(key, hash.Bytes()...)
db.lbatch.Put(key, binaryEblock)
// Insert the entry block merkle root cross reference
key = []byte{byte(TBL_EB_MR)}
keyMR, err := eblock.KeyMR()
if err != nil {
return err
}
key = append(key, keyMR.Bytes()...)
eBlockHash, err := eblock.Hash()
if err != nil {
return err
}
binaryEBHash, err := eBlockHash.MarshalBinary()
if err != nil {
return err
}
db.lbatch.Put(key, binaryEBHash)
// Insert the entry block number cross reference
key = []byte{byte(TBL_EB_CHAIN_NUM)}
key = append(key, eblock.Header.ChainID.Bytes()...)
bytes := make([]byte, 4)
binary.BigEndian.PutUint32(bytes, eblock.Header.EBSequence)
key = append(key, bytes...)
db.lbatch.Put(key, binaryEBHash)
// Update the chain head reference
key = []byte{byte(TBL_CHAIN_HEAD)}
key = append(key, eblock.Header.ChainID.Bytes()...)
keyMR, err = eblock.KeyMR()
if err != nil {
return err
}
db.lbatch.Put(key, keyMR.Bytes())
return nil
}
