etcd-io__etcd/clientv3/snapshot/util.go

// Copyright 2018 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package snapshot

import "encoding/binary"

type revision struct {
	main int64
	sub  int64
}

func bytesToRev(bytes []byte) revision {
	return revision{
		main: int64(binary.BigEndian.Uint64(bytes[0:8])),
		sub:  int64(binary.BigEndian.Uint64(bytes[9:])),
	}
}

// initIndex implements ConsistentIndexGetter so the snapshot won't block
// the new raft instance by waiting for a future raft index.
type initIndex int

func (i *initIndex) ConsistentIndex() uint64 { return uint64(*i) }