Last change
on this file since 3181 was 1765, checked in by Bruno Cornec, 17 years ago |
Update to busybox 1.7.2
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-
Property svn:eol-style
set to
native
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File size:
805 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 0 for a match, otherwise -1
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9 | *
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10 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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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 | int match_fstype(const struct mntent *mt, const char *fstype)
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16 | {
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17 | int no = 0;
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18 | int len;
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19 |
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20 | if (!mt)
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21 | return -1;
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22 |
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23 | if (!fstype)
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24 | return 0;
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25 |
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26 | if (fstype[0] == 'n' && fstype[1] == 'o') {
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27 | no = -1;
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28 | fstype += 2;
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29 | }
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30 |
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31 | len = strlen(mt->mnt_type);
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32 | while (fstype) {
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33 | if (!strncmp(mt->mnt_type, fstype, len)
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34 | && (!fstype[len] || fstype[len] == ',')
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35 | ) {
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36 | return no;
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37 | }
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38 | fstype = strchr(fstype, ',');
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39 | if (fstype)
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40 | fstype++;
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41 | }
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42 |
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43 | return -(no + 1);
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44 | }
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