Function wrapEntry

encoding.go:14–30

(timestamp uint64, hash uint64, key string, entry []byte, buffer *[]byte)

)

func wrapEntry(timestamp uint64, hash uint64, key string, entry []byte, buffer *[]byte) []byte {
	keyLength := len(key)
	blobLength := len(entry) + headersSizeInBytes + keyLength

	if blobLength > len(*buffer) {
		*buffer = make([]byte, blobLength)
	}
	blob := *buffer

	binary.LittleEndian.PutUint64(blob, timestamp)
	binary.LittleEndian.PutUint64(blob[timestampSizeInBytes:], hash)
	binary.LittleEndian.PutUint16(blob[timestampSizeInBytes+hashSizeInBytes:], uint16(keyLength))
	copy(blob[headersSizeInBytes:], key)
	copy(blob[headersSizeInBytes+keyLength:], entry)

	return blob[:blobLength]
}

func appendToWrappedEntry(timestamp uint64, wrappedEntry []byte, entry []byte, buffer *[]byte) []byte {
	blobLength := len(wrappedEntry) + len(entry)