27 lines
547 B
Go
27 lines
547 B
Go
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package core
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import (
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"github.com/syndtr/goleveldb/leveldb"
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)
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// LevelDBStore is the official storage implementation for storing and retreiving
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// the blockchain.
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type LevelDBStore struct {
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db *leveldb.DB
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}
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// Write implements the Store interface.
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func (s *LevelDBStore) write(key, value []byte) error {
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return s.db.Put(key, value, nil)
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}
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// WriteBatch implements the Store interface.
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func (s *LevelDBStore) writeBatch(batch Batch) error {
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b := new(leveldb.Batch)
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for k, v := range batch {
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b.Put(*k, v)
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}
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return s.db.Write(b, nil)
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}
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