/* glob.h -- fast globbing routine using '*', '%', and '?' $Id: glob.h,v 1.5 2005/03/05 00:37:14 dasenbro Exp $ * Copyright (c) 1998-2003 Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The name "Carnegie Mellon University" must not be used to * endorse or promote products derived from this software without * prior written permission. For permission or any other legal * details, please contact * Office of Technology Transfer * Carnegie Mellon University * 5000 Forbes Avenue * Pittsburgh, PA 15213-3890 * (412) 268-4387, fax: (412) 268-7395 * tech-transfer@andrew.cmu.edu * * 4. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by Computing Services * at Carnegie Mellon University (http://www.cmu.edu/computing/)." * * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * * Author: Chris Newman * Start Date: 4/5/93 */ #ifndef INCLUDED_GLOB_H #define INCLUDED_GLOB_H #ifndef P #ifdef __STDC__ #define P(x) x #else #define P(x) () #endif #endif /* "compiled" glob structure: may change */ typedef struct glob { int flags; /* glob flags, see below */ int slen; /* suppress string length */ char *suppress; /* suppress string pointer */ const char *gstar, *ghier, *gptr; /* INBOX prefix comparison state */ char sep_char; /* separator character */ char inbox[6]; /* INBOX in the correct case */ char str[3]; /* glob string & suppress string */ } glob; /* glob_init flags: */ #define GLOB_ICASE 0x01 /* case insensitive */ #define GLOB_SUBSTRING 0x02 /* match a substring */ #define GLOB_HIERARCHY 0x04 /* use '%' as hierarchy matching and no '?' */ #define GLOB_INBOXCASE 0x08 /* match "inbox" prefix case insensitive */ /* initialize globbing structure * str -- globbing string * flags -- see flag values above * suppress -- prefix to suppress */ extern glob *glob_init_suppress P((const char *str, int flags, const char *suppress)); /* free a glob structure */ extern void glob_free P((glob **g)); /* returns -1 if no match, otherwise length of match or partial-match * g pre-processed glob string * ptr string to perform glob on * len length of ptr string (if 0, strlen() is used) * min pointer to minimum length of a valid partial-match. * Set to -1 if no more matches. Set to return value + 1 * if another match is possible. If NULL, no partial-matches * are returned. */ extern int glob_test P((glob *g, const char *str, long len, long *min)); /* macros */ #define glob_init(str, flags) glob_init_suppress((str), (flags), NULL) #define glob_inboxcase(g) ((g)->inbox) #define GLOB_TEST(g, str) glob_test((g), (str), 0, NULL) #define GLOB_SET_SEPARATOR(g, c) ((g)->sep_char = (c)) #endif /* INCLUDED_GLOB_H */