1/* vi: set sw=4 ts=4: */
2/* Print string that matches bit masked flags
3 *
4 * Copyright (C) 2008 Natanael Copa <natanael.copa@gmail.com>
5 *
6 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
7 */
8#include "libbb.h"
9
10/* returns a set with the flags not printed */
11int FAST_FUNC print_flags_separated(const int *masks, const char *labels, int flags, const char *separator)
12{
13	const char *need_separator = NULL;
14	while (*labels) {
15		if (flags & *masks) {
16			printf("%s%s",
17				need_separator ? need_separator : "",
18				labels);
19			need_separator = separator;
20			flags &= ~ *masks;
21		}
22		masks++;
23		labels += strlen(labels) + 1;
24	}
25	return flags;
26}
27
28int FAST_FUNC print_flags(const masks_labels_t *ml, int flags)
29{
30	return print_flags_separated(ml->masks, ml->labels, flags, NULL);
31}
32