mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
// Copyright 2014 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package ethdb
|
|
|
|
type tableBatch struct {
|
|
batch Batch
|
|
prefix string
|
|
}
|
|
|
|
// NewTableBatch returns a Batch object which prefixes all keys with a given string.
|
|
func NewTableBatch(db Database, prefix string) Batch {
|
|
return &tableBatch{db.NewBatch(), prefix}
|
|
}
|
|
|
|
func (dt *table) NewBatch() Batch {
|
|
return &tableBatch{dt.db.NewBatch(), dt.prefix}
|
|
}
|
|
|
|
func (tb *tableBatch) Put(key, value []byte) error {
|
|
return tb.batch.Put(append([]byte(tb.prefix), key...), value)
|
|
}
|
|
|
|
func (tb *tableBatch) Delete(key []byte) error {
|
|
return tb.batch.Delete(append([]byte(tb.prefix), key...))
|
|
}
|
|
|
|
func (tb *tableBatch) Write() error {
|
|
return tb.batch.Write()
|
|
}
|
|
|
|
func (tb *tableBatch) ValueSize() int {
|
|
return tb.batch.ValueSize()
|
|
}
|
|
|
|
func (tb *tableBatch) Reset() {
|
|
tb.batch.Reset()
|
|
}
|