Function appendBinaryStringInfo

src/common/stringinfo.c:242–260

* appendBinaryStringInfo * * Append arbitrary binary data to a StringInfo, allocating more space * if necessary. Ensures that a trailing null byte is present. */

 * if necessary. Ensures that a trailing null byte is present.
 */
void
appendBinaryStringInfo(StringInfo str, const char *data, int datalen)
{
	Assert(str != NULL);

	/* Make more room if needed */
	enlargeStringInfo(str, datalen);

	/* OK, append the data */
	memcpy(str->data + str->len, data, datalen);
	str->len += datalen;

	/*
	 * Keep a trailing null in place, even though it's probably useless for
	 * binary data.  (Some callers are dealing with text but call this because
	 * their input isn't null-terminated.)
	 */
	str->data[str->len] = '\0';
}

/*
 * appendBinaryStringInfoNT