1 /*	$NetBSD: automatic.c,v 1.1.1.2 2009/02/02 20:44:05 joerg Exp $	*/
2 
3 /*-
4  * Copyright (c) 2005 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Dieter Baron and Thomas Klausner.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. Neither the name of The NetBSD Foundation nor the names of its
19  *    contributors may be used to endorse or promote products derived
20  *    from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
23  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32  * POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 #if HAVE_CONFIG_H
36 #include "config.h"
37 #endif
38 #include <nbcompat.h>
39 #if HAVE_SYS_CDEFS_H
40 #include <sys/cdefs.h>
41 #endif
42 __RCSID("$NetBSD: automatic.c,v 1.1.1.2 2009/02/02 20:44:05 joerg Exp $");
43 
44 #if HAVE_ASSERT_H
45 #include <assert.h>
46 #endif
47 #if HAVE_ERR_H
48 #include <err.h>
49 #endif
50 #if HAVE_ERRNO_H
51 #include <errno.h>
52 #endif
53 #if HAVE_FCNTL_H
54 #include <fcntl.h>
55 #endif
56 #if HAVE_STRING_H
57 #include <string.h>
58 #endif
59 #if HAVE_STDLIB_H
60 #include <stdlib.h>
61 #endif
62 #if HAVE_SYS_STAT_H
63 #include <sys/stat.h>
64 #endif
65 #include "lib.h"
66 
67 Boolean
68 is_automatic_installed(const char *pkg)
69 {
70 	char *filename, *value;
71 	Boolean ret;
72 
73 	assert(pkg[0] != '/');
74 
75 	filename = pkgdb_pkg_file(pkg, INSTALLED_INFO_FNAME);
76 
77 	value = var_get(filename, AUTOMATIC_VARNAME);
78 
79 	if (value && strcasecmp(value, "yes") == 0)
80 	    ret = TRUE;
81 	else
82 	    ret = FALSE;
83 
84 	free(value);
85 	free(filename);
86 
87 	return ret;
88 }
89 
90 int
91 mark_as_automatic_installed(const char *pkg, int value)
92 {
93 	char *filename;
94 	int retval;
95 
96 	assert(pkg[0] != '/');
97 
98 	filename = pkgdb_pkg_file(pkg, INSTALLED_INFO_FNAME);
99 
100 	retval = var_set(filename, AUTOMATIC_VARNAME, value ? "yes" : NULL);
101 
102 	free(filename);
103 
104 	return retval;
105 }
106