Contents of /tags/mkinitrd-6_4_0/busybox/libbb/print_flags.c
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Fri May 27 18:20:23 2011 UTC (13 years, 4 months ago) by niro
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Fri May 27 18:20:23 2011 UTC (13 years, 4 months ago) by niro
File MIME type: text/plain
File size: 807 byte(s)
tagged 'mkinitrd-6_4_0'
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 */ |
11 | int 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 | |
28 | int FAST_FUNC print_flags(const masks_labels_t *ml, int flags) |
29 | { |
30 | return print_flags_separated(ml->masks, ml->labels, flags, NULL); |
31 | } |