crc32.go

// Licensed to the Apache Software Foundation (ASF) under one
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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 codec

import (
	"encoding/binary"
	"hash/crc32"
)

var table = crc32.MakeTable(crc32.Castagnoli)

func putCrc32(bytes []byte, data []byte) {
	checksum := crc32.Checksum(data, table)
	binary.BigEndian.PutUint32(bytes, checksum)
}