xref: /onnv-gate/usr/src/cmd/svr4pkg/libinst/cvtpath.c (revision 9781:ccf49524d5dc)
1*9781SMoriah.Waterland@Sun.COM /*
2*9781SMoriah.Waterland@Sun.COM  * CDDL HEADER START
3*9781SMoriah.Waterland@Sun.COM  *
4*9781SMoriah.Waterland@Sun.COM  * The contents of this file are subject to the terms of the
5*9781SMoriah.Waterland@Sun.COM  * Common Development and Distribution License (the "License").
6*9781SMoriah.Waterland@Sun.COM  * You may not use this file except in compliance with the License.
7*9781SMoriah.Waterland@Sun.COM  *
8*9781SMoriah.Waterland@Sun.COM  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*9781SMoriah.Waterland@Sun.COM  * or http://www.opensolaris.org/os/licensing.
10*9781SMoriah.Waterland@Sun.COM  * See the License for the specific language governing permissions
11*9781SMoriah.Waterland@Sun.COM  * and limitations under the License.
12*9781SMoriah.Waterland@Sun.COM  *
13*9781SMoriah.Waterland@Sun.COM  * When distributing Covered Code, include this CDDL HEADER in each
14*9781SMoriah.Waterland@Sun.COM  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*9781SMoriah.Waterland@Sun.COM  * If applicable, add the following below this CDDL HEADER, with the
16*9781SMoriah.Waterland@Sun.COM  * fields enclosed by brackets "[]" replaced with your own identifying
17*9781SMoriah.Waterland@Sun.COM  * information: Portions Copyright [yyyy] [name of copyright owner]
18*9781SMoriah.Waterland@Sun.COM  *
19*9781SMoriah.Waterland@Sun.COM  * CDDL HEADER END
20*9781SMoriah.Waterland@Sun.COM  */
21*9781SMoriah.Waterland@Sun.COM 
22*9781SMoriah.Waterland@Sun.COM /*
23*9781SMoriah.Waterland@Sun.COM  * Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
24*9781SMoriah.Waterland@Sun.COM  * Use is subject to license terms.
25*9781SMoriah.Waterland@Sun.COM  */
26*9781SMoriah.Waterland@Sun.COM 
27*9781SMoriah.Waterland@Sun.COM 
28*9781SMoriah.Waterland@Sun.COM 
29*9781SMoriah.Waterland@Sun.COM #include <string.h>
30*9781SMoriah.Waterland@Sun.COM 
31*9781SMoriah.Waterland@Sun.COM extern char *root, *basedir; 		/* WHERE? */
32*9781SMoriah.Waterland@Sun.COM 
33*9781SMoriah.Waterland@Sun.COM void
cvtpath(char * path,char * copy)34*9781SMoriah.Waterland@Sun.COM cvtpath(char *path, char *copy)
35*9781SMoriah.Waterland@Sun.COM {
36*9781SMoriah.Waterland@Sun.COM 	*copy++ = '/';
37*9781SMoriah.Waterland@Sun.COM 	if (root || (basedir && (*path != '/'))) {
38*9781SMoriah.Waterland@Sun.COM 		if (root && ((basedir == NULL) || (path[0] == '/') ||
39*9781SMoriah.Waterland@Sun.COM 		    (basedir[0] != '/'))) {
40*9781SMoriah.Waterland@Sun.COM 			/* look in root */
41*9781SMoriah.Waterland@Sun.COM 			(void) strcpy(copy, root + (*root == '/' ? 1 : 0));
42*9781SMoriah.Waterland@Sun.COM 			copy += strlen(copy);
43*9781SMoriah.Waterland@Sun.COM 			if (copy[-1] != '/')
44*9781SMoriah.Waterland@Sun.COM 				*copy++ = '/';
45*9781SMoriah.Waterland@Sun.COM 		}
46*9781SMoriah.Waterland@Sun.COM 		if (basedir && (*path != '/')) {
47*9781SMoriah.Waterland@Sun.COM 			(void) strcpy(copy,
48*9781SMoriah.Waterland@Sun.COM 			    basedir + (*basedir == '/' ? 1 : 0));
49*9781SMoriah.Waterland@Sun.COM 			copy += strlen(copy);
50*9781SMoriah.Waterland@Sun.COM 			if (copy[-1] != '/')
51*9781SMoriah.Waterland@Sun.COM 				*copy++ = '/';
52*9781SMoriah.Waterland@Sun.COM 		}
53*9781SMoriah.Waterland@Sun.COM 	}
54*9781SMoriah.Waterland@Sun.COM 	(void) strcpy(copy, path + (*path == '/' ? 1 : 0));
55*9781SMoriah.Waterland@Sun.COM }
56