Last change
on this file since 3863 was 3621, checked in by Bruno Cornec, 8 years ago |
New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.
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Property svn:eol-style
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File size:
884 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * Match fstypes for use in mount unmount
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4 | * We accept notmpfs,nfs but not notmpfs,nonfs
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5 | * This allows us to match fstypes that start with no like so
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6 | * mount -at ,noddy
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7 | *
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8 | * Returns 1 for a match, otherwise 0
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9 | *
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10 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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11 | */
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12 |
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13 | #include "libbb.h"
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14 |
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15 | #ifdef HAVE_MNTENT_H
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16 |
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17 | int FAST_FUNC match_fstype(const struct mntent *mt, const char *t_fstype)
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18 | {
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19 | int match = 1;
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20 |
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21 | if (!t_fstype)
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22 | return match;
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23 |
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24 | if (t_fstype[0] == 'n' && t_fstype[1] == 'o') {
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25 | match--;
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26 | t_fstype += 2;
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27 | }
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28 |
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29 | while (1) {
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30 | char *after_mnt_type = is_prefixed_with(t_fstype, mt->mnt_type);
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31 | if (after_mnt_type
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32 | && (*after_mnt_type == '\0' || *after_mnt_type == ',')
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33 | ) {
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34 | return match;
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35 | }
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36 | t_fstype = strchr(t_fstype, ',');
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37 | if (!t_fstype)
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38 | break;
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39 | t_fstype++;
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40 | }
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41 |
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42 | return !match;
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43 | }
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44 |
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45 | #endif /* HAVE_MNTENT_H */
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