Contents of /tags/mkinitrd-6_2_3/busybox/libbb/print_flags.c
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Mon May 31 20:54:44 2010 UTC (14 years, 4 months ago) by niro
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Mon May 31 20:54:44 2010 UTC (14 years, 4 months ago) by niro
File MIME type: text/plain
File size: 808 byte(s)
tagged 'mkinitrd-6_2_3'
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 | |
9 | #include <libbb.h> |
10 | |
11 | /* returns a set with the flags not printed */ |
12 | int FAST_FUNC print_flags_separated(const int *masks, const char *labels, int flags, const char *separator) |
13 | { |
14 | const char *need_separator = NULL; |
15 | while (*labels) { |
16 | if (flags & *masks) { |
17 | printf("%s%s", |
18 | need_separator ? need_separator : "", |
19 | labels); |
20 | need_separator = separator; |
21 | flags &= ~ *masks; |
22 | } |
23 | masks++; |
24 | labels += strlen(labels) + 1; |
25 | } |
26 | return flags; |
27 | } |
28 | |
29 | int FAST_FUNC print_flags(const masks_labels_t *ml, int flags) |
30 | { |
31 | return print_flags_separated(ml->masks, ml->labels, flags, NULL); |
32 | } |