mirror of
https://github.com/ethereum/go-ethereum.git
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3ca6340117
Removed the old memory database but kept the method around, which now returns an instance of LDBDatabase with a in-memory leveldb. Also exposes new database interfaces such as the Reader, Writer and ReadWriter. All core database functions now take a ReadWriter instead of a Database.
30 lines
1.1 KiB
Go
30 lines
1.1 KiB
Go
// Copyright 2014 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package ethdb
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import (
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"github.com/syndtr/goleveldb/leveldb"
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"github.com/syndtr/goleveldb/leveldb/storage"
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)
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func NewMemDatabase() (*LDBDatabase, error) {
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db, err := leveldb.Open(storage.NewMemStorage(), nil)
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if err != nil {
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return nil, err
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}
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return &LDBDatabase{db: db, fn: "<memory>"}, nil
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}
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