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Annotation of src/usr.bin/ssh/match.h, Revision 1.3

1.3     ! deraadt     1: /*
        !             2:  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
        !             3:  *
        !             4:  * Redistribution and use in source and binary forms, with or without
        !             5:  * modification, are permitted provided that the following conditions
        !             6:  * are met:
        !             7:  * 1. Redistributions of source code must retain the above copyright
        !             8:  *    notice, this list of conditions and the following disclaimer.
        !             9:  * 2. Redistributions in binary form must reproduce the above copyright
        !            10:  *    notice, this list of conditions and the following disclaimer in the
        !            11:  *    documentation and/or other materials provided with the distribution.
        !            12:  *
        !            13:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            15:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            16:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            17:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            18:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            19:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            20:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            21:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            22:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            23:  */
1.1       markus     24: #ifndef MATCH_H
                     25: #define MATCH_H
                     26:
                     27: /*
                     28:  * Returns true if the given string matches the pattern (which may contain ?
                     29:  * and * as wildcards), and zero if it does not match.
                     30:  */
                     31: int     match_pattern(const char *s, const char *pattern);
                     32:
                     33: /*
                     34:  * Tries to match the host name (which must be in all lowercase) against the
                     35:  * comma-separated sequence of subpatterns (each possibly preceded by ! to
1.2       markus     36:  * indicate negation).  Returns -1 if negation matches, 1 if there is
                     37:  * a positive match, 0 if there is no match at all.
1.1       markus     38:  */
                     39: int     match_hostname(const char *host, const char *pattern, unsigned int len);
                     40:
                     41: #endif