1/*
2 * Copyright (c) 2020 Proofpoint, Inc. and its suppliers.
3 *	All rights reserved.
4 *
5 * By using this file, you agree to the terms and conditions set
6 * forth in the LICENSE file which can be found at the top level of
7 * the sendmail distribution.
8 *
9 */
10
11#include <sm/gen.h>
12#include <sm/sendmail.h>
13#include <sm/ixlen.h>
14
15#if _FFR_8BITENVADDR
16/*
17**  XLENI -- determine the 'i'internal length of a string in e'x'ternal format
18**
19**	Parameters:
20**		str -- string [x]
21**
22**	Returns:
23**		'i'internal length of a string in e'x'ternal format
24*/
25
26int
27xleni(str)
28	const char *str;
29{
30	char c;
31	int idx, ilen;
32
33	if (NULL == str)
34		return -1;
35	for (ilen = 0, idx = 0; (c = str[idx]) != '\0'; ilen++, idx++)
36	{
37		if (SM_MM_QUOTE(c))
38			ilen++;
39	}
40
41	return ilen;
42}
43#endif /* _FFR_8BITENVADDR */
44