Function reftable_log_record_encode

reftable/record.c:777–822

}

static int reftable_log_record_encode(const void *rec, struct string_view s,
				      uint32_t hash_size)
{
	const struct reftable_log_record *r = rec;
	struct string_view start = s;
	int n = 0;
	if (reftable_log_record_is_deletion(r))
		return 0;

	if (s.len < 2 * hash_size)
		return REFTABLE_ENTRY_TOO_BIG_ERROR;

	memcpy(s.buf, r->value.update.old_hash, hash_size);
	memcpy(s.buf + hash_size, r->value.update.new_hash, hash_size);
	string_view_consume(&s, 2 * hash_size);

	n = encode_string(r->value.update.name ? r->value.update.name : "", s);
	if (n < 0)
		return n;
	string_view_consume(&s, n);

	n = encode_string(r->value.update.email ? r->value.update.email : "",
			  s);
	if (n < 0)
		return n;
	string_view_consume(&s, n);

	n = put_var_int(&s, r->value.update.time);
	if (n < 0)
		return n;
	string_view_consume(&s, n);

	if (s.len < 2)
		return REFTABLE_ENTRY_TOO_BIG_ERROR;

	reftable_put_be16(s.buf, r->value.update.tz_offset);
	string_view_consume(&s, 2);

	n = encode_string(
		r->value.update.message ? r->value.update.message : "", s);
	if (n < 0)
		return n;
	string_view_consume(&s, n);

	return start.len - s.len;
}

static int reftable_log_record_decode(void *rec, struct reftable_buf key,
				      uint8_t val_type, struct string_view in,