7b4c7a681c
Break libblkid into 4 libraries: libblkid, libuuid, libutil-linux and libfdisk. This should help in later patch updates. Change-Id: I680d9a7feb031e5c29a603e9c58aff4b65826262
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
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* Copyright (C) 2011 Karel Zak <kzak@redhat.com>
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*
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* This file may be redistributed under the terms of the
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* GNU Lesser General Public License.
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*/
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#include <string.h>
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#include "match.h"
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/*
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* match_fstype:
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* @type: filesystem type
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* @pattern: filesystem name or comma delimited list of names
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*
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* The @pattern list of filesystem can be prefixed with a global
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* "no" prefix to invert matching of the whole list. The "no" could
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* also be used for individual items in the @pattern list. So,
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* "nofoo,bar" has the same meaning as "nofoo,nobar".
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*/
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int match_fstype(const char *type, const char *pattern)
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{
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int no = 0; /* negated types list */
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int len;
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const char *p;
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if (!pattern && !type)
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return 1;
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if (!pattern)
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return 0;
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if (!strncmp(pattern, "no", 2)) {
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no = 1;
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pattern += 2;
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}
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/* Does type occur in types, separated by commas? */
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len = strlen(type);
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p = pattern;
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while(1) {
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if (!strncmp(p, "no", 2) && !strncmp(p+2, type, len) &&
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(p[len+2] == 0 || p[len+2] == ','))
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return 0;
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if (strncmp(p, type, len) == 0 && (p[len] == 0 || p[len] == ','))
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return !no;
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p = strchr(p,',');
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if (!p)
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break;
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p++;
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}
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return no;
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}
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