Function encodeBlockSnappy

s2/encode_go.go:64–72

encodeBlock encodes a non-empty src to a guaranteed-large-enough dst. It assumes that the varint-encoded length of the decompressed bytes has already been written. It also assumes that: len(dst) >= MaxEncodedLen(len(src))

(dst, src []byte)

//
//	len(dst) >= MaxEncodedLen(len(src))
func encodeBlockSnappy(dst, src []byte) (d int) {
	if len(src) < minNonLiteralBlockSize {
		return 0
	}
	if len(src) <= 64<<10 {
		return encodeBlockSnappyGo64K(dst, src)
	}
	return encodeBlockSnappyGo(dst, src)
}

// emitLiteral writes a literal chunk and returns the number of bytes written.
//