1da2e3ebchin/***********************************************************************
2da2e3ebchin*                                                                      *
3da2e3ebchin*               This software is part of the ast package               *
43e14f97Roger A. Faulkner*          Copyright (c) 1985-2010 AT&T Intellectual Property          *
5da2e3ebchin*                      and is licensed under the                       *
6da2e3ebchin*                  Common Public License, Version 1.0                  *
77c2fbfbApril Chin*                    by AT&T Intellectual Property                     *
8da2e3ebchin*                                                                      *
9da2e3ebchin*                A copy of the License is available at                 *
10da2e3ebchin*            http://www.opensource.org/licenses/cpl1.0.txt             *
11da2e3ebchin*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12da2e3ebchin*                                                                      *
13da2e3ebchin*              Information and Software Systems Research               *
14da2e3ebchin*                            AT&T Research                             *
15da2e3ebchin*                           Florham Park NJ                            *
16da2e3ebchin*                                                                      *
17da2e3ebchin*                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebchin*                  David Korn <dgk@research.att.com>                   *
19da2e3ebchin*                   Phong Vo <kpv@research.att.com>                    *
20da2e3ebchin*                                                                      *
21da2e3ebchin***********************************************************************/
22da2e3ebchin#pragma prototyped
23da2e3ebchin/*
24da2e3ebchin* Glenn Fowler
25da2e3ebchin* AT&T Bell Laboratories
26da2e3ebchin*/
27da2e3ebchin
28da2e3ebchin#include "univlib.h"
29da2e3ebchin
30da2e3ebchin/*
31da2e3ebchin * create symbolic name from external representation text in buf
32da2e3ebchin * the arg order matches link(2)
33da2e3ebchin */
34da2e3ebchin
35da2e3ebchinint
36da2e3ebchinpathsetlink(const char* buf, const char* name)
37da2e3ebchin{
38da2e3ebchin	register char*	t = (char*)buf;
39da2e3ebchin#ifdef UNIV_MAX
40da2e3ebchin	register char*	s = (char*)buf;
41da2e3ebchin	register char*	v;
42da2e3ebchin	int		n;
43da2e3ebchin	char		tmp[PATH_MAX];
44da2e3ebchin
45da2e3ebchin	while (*s)
46da2e3ebchin	{
47da2e3ebchin		if (*s++ == univ_cond[0] && !strncmp(s - 1, univ_cond, univ_size))
48da2e3ebchin		{
49da2e3ebchin			s--;
50da2e3ebchin			t = tmp;
51da2e3ebchin			for (n = 0; n < UNIV_MAX; n++)
52da2e3ebchin				if (*univ_name[n])
53da2e3ebchin			{
54da2e3ebchin				*t++ = ' ';
55da2e3ebchin#ifdef ATT_UNIV
56da2e3ebchin				*t++ = '1' + n;
57da2e3ebchin				*t++ = ':';
58da2e3ebchin#else
59da2e3ebchin				for (v = univ_name[n]; *t = *v++; t++);
60da2e3ebchin				*t++ = '%';
61da2e3ebchin#endif
62da2e3ebchin				for (v = (char*)buf; v < s; *t++ = *v++);
63da2e3ebchin				for (v = univ_name[n]; *t = *v++; t++);
64da2e3ebchin				for (v = s + univ_size; *t = *v++; t++);
65da2e3ebchin			}
66da2e3ebchin			t = tmp;
67da2e3ebchin			break;
68da2e3ebchin		}
69da2e3ebchin	}
70da2e3ebchin#endif
71da2e3ebchin	return(symlink(t, name));
72da2e3ebchin}
73