Last change
on this file since 3387 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
799 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /* Print string that matches bit masked flags
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3 | *
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4 | * Copyright (C) 2008 Natanael Copa <natanael.copa@gmail.com>
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5 | *
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6 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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7 | */
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8 | #include "libbb.h"
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9 |
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10 | /* returns a set with the flags not printed */
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11 | int FAST_FUNC print_flags_separated(const int *masks, const char *labels, int flags, const char *separator)
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12 | {
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13 | const char *need_separator = NULL;
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14 | while (*labels) {
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15 | if (flags & *masks) {
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16 | printf("%s%s",
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17 | need_separator ? need_separator : "",
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18 | labels);
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19 | need_separator = separator;
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20 | flags &= ~ *masks;
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21 | }
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22 | masks++;
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23 | labels += strlen(labels) + 1;
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24 | }
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25 | return flags;
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26 | }
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27 |
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28 | int FAST_FUNC print_flags(const masks_labels_t *ml, int flags)
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29 | {
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30 | return print_flags_separated(ml->masks, ml->labels, flags, NULL);
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31 | }
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