42 lines
845 B
C
42 lines
845 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Match fstypes for use in mount unmount
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* We accept notmpfs,nfs but not notmpfs,nonfs
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* This allows us to match fstypes that start with no like so
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* mount -at ,noddy
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*
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* Returns 1 for a match, otherwise 0
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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#include "libbb.h"
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int FAST_FUNC fstype_matches(const char *fstype, const char *comma_list)
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{
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int match = 1;
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if (!comma_list)
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return match;
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if (comma_list[0] == 'n' && comma_list[1] == 'o') {
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match--;
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comma_list += 2;
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}
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while (1) {
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char *after_mnt_type = is_prefixed_with(comma_list, fstype);
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if (after_mnt_type
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&& (*after_mnt_type == '\0' || *after_mnt_type == ',')
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) {
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return match;
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}
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comma_list = strchr(comma_list, ',');
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if (!comma_list)
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break;
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comma_list++;
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}
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return !match;
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}
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