Last change
on this file since 1836 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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Rev | Line | |
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[1765] | 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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