Golang Buffer.Prepend Examples

Example #1

File: writer.go Project: earthGavinLee/v2ray-core

func Authenticate(buffer *alloc.Buffer) {
	fnvHash := fnv.New32a()
	fnvHash.Write(buffer.Value)

	buffer.SliceBack(4)
	fnvHash.Sum(buffer.Value[:0])

	buffer.Prepend(serial.Uint16Literal(uint16(buffer.Len())).Bytes())
}