You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
2.1 KiB
55 lines
2.1 KiB
// Copyright 2022 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 rawdb
|
|
|
|
// The list of table names of chain freezer.
|
|
// This variables is NOT used, just ported over from the Ethereum
|
|
const (
|
|
// ChainFreezerHeaderTable indicates the name of the freezer header table.
|
|
ChainFreezerHeaderTable = "headers"
|
|
|
|
// ChainFreezerHashTable indicates the name of the freezer canonical hash table.
|
|
ChainFreezerHashTable = "hashes"
|
|
|
|
// ChainFreezerBodiesTable indicates the name of the freezer block body table.
|
|
ChainFreezerBodiesTable = "bodies"
|
|
|
|
// ChainFreezerReceiptTable indicates the name of the freezer receipts table.
|
|
ChainFreezerReceiptTable = "receipts"
|
|
|
|
// ChainFreezerDifficultyTable indicates the name of the freezer total difficulty table.
|
|
ChainFreezerDifficultyTable = "diffs"
|
|
)
|
|
|
|
// chainFreezerNoSnappy configures whether compression is disabled for the ancient-tables.
|
|
// Hashes and difficulties don't compress well.
|
|
// This function is NOT used, just ported over from the Ethereum
|
|
var chainFreezerNoSnappy = map[string]bool{
|
|
ChainFreezerHeaderTable: false,
|
|
ChainFreezerHashTable: true,
|
|
ChainFreezerBodiesTable: false,
|
|
ChainFreezerReceiptTable: false,
|
|
ChainFreezerDifficultyTable: true,
|
|
}
|
|
|
|
// The list of identifiers of ancient stores.
|
|
var (
|
|
chainFreezerName = "chain" // the folder name of chain segment ancient store.
|
|
)
|
|
|
|
// freezers the collections of all builtin freezers.
|
|
var freezers = []string{chainFreezerName}
|
|
|