1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebdSchin *                  David Korn <dgk@research.att.com>                   *
19da2e3ebdSchin *                   Phong Vo <kpv@research.att.com>                    *
20da2e3ebdSchin *                                                                      *
21da2e3ebdSchin ***********************************************************************/
22da2e3ebdSchin #pragma prototyped
23da2e3ebdSchin /*
24da2e3ebdSchin  * G. S. Fowler
25da2e3ebdSchin  * AT&T Bell Laboratories
26da2e3ebdSchin  *
27da2e3ebdSchin  * return modex canonical representation of file mode bits
28da2e3ebdSchin  * given ls -l style file mode string
29da2e3ebdSchin  */
30da2e3ebdSchin 
31da2e3ebdSchin #include "modelib.h"
32da2e3ebdSchin 
33da2e3ebdSchin int
strmode(register const char * s)34da2e3ebdSchin strmode(register const char* s)
35da2e3ebdSchin {
36da2e3ebdSchin 	register int		c;
37da2e3ebdSchin 	register char*		t;
38da2e3ebdSchin 	register struct modeop*	p;
39da2e3ebdSchin 	int			mode;
40da2e3ebdSchin 
41da2e3ebdSchin 	mode = 0;
42da2e3ebdSchin 	for (p = modetab; (c = *s++) && p < &modetab[MODELEN]; p++)
43da2e3ebdSchin 		for (t = p->name; *t; t++)
44da2e3ebdSchin 			if (*t == c)
45da2e3ebdSchin 			{
46da2e3ebdSchin 				c = t - p->name;
47da2e3ebdSchin 				mode |= (p->mask1 & (c << p->shift1)) | (p->mask2 & (c << p->shift2));
48da2e3ebdSchin 				break;
49da2e3ebdSchin 			}
50da2e3ebdSchin 	return(mode);
51da2e3ebdSchin }
52