mirror of https://github.com/status-im/consul.git
38 lines
844 B
Go
38 lines
844 B
Go
package raftboltdb
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/binary"
|
|
|
|
"github.com/hashicorp/go-msgpack/codec"
|
|
)
|
|
|
|
// Decode reverses the encode operation on a byte slice input
|
|
func decodeMsgPack(buf []byte, out interface{}) error {
|
|
r := bytes.NewBuffer(buf)
|
|
hd := codec.MsgpackHandle{}
|
|
dec := codec.NewDecoder(r, &hd)
|
|
return dec.Decode(out)
|
|
}
|
|
|
|
// Encode writes an encoded object to a new bytes buffer
|
|
func encodeMsgPack(in interface{}) (*bytes.Buffer, error) {
|
|
buf := bytes.NewBuffer(nil)
|
|
hd := codec.MsgpackHandle{}
|
|
enc := codec.NewEncoder(buf, &hd)
|
|
err := enc.Encode(in)
|
|
return buf, err
|
|
}
|
|
|
|
// Converts bytes to an integer
|
|
func bytesToUint64(b []byte) uint64 {
|
|
return binary.BigEndian.Uint64(b)
|
|
}
|
|
|
|
// Converts a uint to a byte slice
|
|
func uint64ToBytes(u uint64) []byte {
|
|
buf := make([]byte, 8)
|
|
binary.BigEndian.PutUint64(buf, u)
|
|
return buf
|
|
}
|