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