xref: /illumos-gate/usr/src/cmd/lp/lib/access/files.c (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
29*7c478bd9Sstevel@tonic-gate 
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.10	*/
32*7c478bd9Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
33*7c478bd9Sstevel@tonic-gate 
34*7c478bd9Sstevel@tonic-gate #include "errno.h"
35*7c478bd9Sstevel@tonic-gate #include "stdio.h"
36*7c478bd9Sstevel@tonic-gate #include "string.h"
37*7c478bd9Sstevel@tonic-gate #include "unistd.h"
38*7c478bd9Sstevel@tonic-gate #include "stdlib.h"
39*7c478bd9Sstevel@tonic-gate 
40*7c478bd9Sstevel@tonic-gate #include "lp.h"
41*7c478bd9Sstevel@tonic-gate 
42*7c478bd9Sstevel@tonic-gate /**
43*7c478bd9Sstevel@tonic-gate  ** getaccessfile() - BUILD NAME OF ALLOW OR DENY FILE
44*7c478bd9Sstevel@tonic-gate  **/
45*7c478bd9Sstevel@tonic-gate 
46*7c478bd9Sstevel@tonic-gate char *
47*7c478bd9Sstevel@tonic-gate #if	defined(__STDC__)
getaccessfile(char * dir,char * name,char * prefix,char * base)48*7c478bd9Sstevel@tonic-gate getaccessfile (
49*7c478bd9Sstevel@tonic-gate 	char *			dir,
50*7c478bd9Sstevel@tonic-gate 	char *			name,
51*7c478bd9Sstevel@tonic-gate 	char *			prefix,
52*7c478bd9Sstevel@tonic-gate 	char *			base
53*7c478bd9Sstevel@tonic-gate )
54*7c478bd9Sstevel@tonic-gate #else
55*7c478bd9Sstevel@tonic-gate getaccessfile (dir, name, prefix, base)
56*7c478bd9Sstevel@tonic-gate 	char			*dir,
57*7c478bd9Sstevel@tonic-gate 				*name,
58*7c478bd9Sstevel@tonic-gate 				*prefix,
59*7c478bd9Sstevel@tonic-gate 				*base;
60*7c478bd9Sstevel@tonic-gate #endif
61*7c478bd9Sstevel@tonic-gate {
62*7c478bd9Sstevel@tonic-gate 	register char		*parent,
63*7c478bd9Sstevel@tonic-gate 				*file,
64*7c478bd9Sstevel@tonic-gate 				*f;
65*7c478bd9Sstevel@tonic-gate 
66*7c478bd9Sstevel@tonic-gate 	/*
67*7c478bd9Sstevel@tonic-gate 	 * It makes no sense talking about the access files if
68*7c478bd9Sstevel@tonic-gate 	 * the directory for the form or printer doesn't exist.
69*7c478bd9Sstevel@tonic-gate 	 */
70*7c478bd9Sstevel@tonic-gate 	parent = makepath(dir, name, (char *)0);
71*7c478bd9Sstevel@tonic-gate 	if (!parent)
72*7c478bd9Sstevel@tonic-gate 		return (0);
73*7c478bd9Sstevel@tonic-gate 	if (Access(parent, F_OK) == -1) {
74*7c478bd9Sstevel@tonic-gate 		Free(parent);
75*7c478bd9Sstevel@tonic-gate 		return (0);
76*7c478bd9Sstevel@tonic-gate 	}
77*7c478bd9Sstevel@tonic-gate 
78*7c478bd9Sstevel@tonic-gate 	if (!(f = makestr(prefix, base, (char *)0))) {
79*7c478bd9Sstevel@tonic-gate 		Free(parent);
80*7c478bd9Sstevel@tonic-gate 		errno = ENOMEM;
81*7c478bd9Sstevel@tonic-gate 		return (0);
82*7c478bd9Sstevel@tonic-gate 	}
83*7c478bd9Sstevel@tonic-gate 	file = makepath(parent, f, (char *)0);
84*7c478bd9Sstevel@tonic-gate 	Free (f);
85*7c478bd9Sstevel@tonic-gate 	Free (parent);
86*7c478bd9Sstevel@tonic-gate 
87*7c478bd9Sstevel@tonic-gate 	return (file);
88*7c478bd9Sstevel@tonic-gate }
89