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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2006 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 #include <stdio.h>
32 #include <errno.h>
33 #include <stdlib.h>
34 #include <unistd.h>
35 #include <string.h>
36 #include <malloc.h>
37 #include <assert.h>
38 #include <sys/stat.h>
39 #include <pkgstrct.h>
40 #include <pkginfo.h>
41 #include <locale.h>
42 #include <libintl.h>
43 #include <pkglib.h>
44 #include <install.h>
45 #include <libinst.h>
46 #include <libadm.h>
47
48 #define PINFOALLOC 200
49
50 #define ERR_MEMORY "memory allocation failure, errno=%d"
51
52 int otherstoo;
53 char *useclass;
54
55 static int pinfo_handle = -1;
56
57 /* Free all allocated package info structures. */
58 void
pinfo_free(void)59 pinfo_free(void)
60 {
61 bl_free(pinfo_handle);
62 }
63
64 /*
65 * This function manipulates the pinfo entry corresponding to the package
66 * indicated on the command line.
67 */
68 struct pinfo *
eptstat(struct cfent * entry,char * pkg,char c)69 eptstat(struct cfent *entry, char *pkg, char c)
70 {
71 struct pinfo *pinfo, *last, *me, *myparent;
72
73 otherstoo = 0;
74 useclass = entry->pkg_class;
75
76 me = myparent = last = (struct pinfo *)0;
77
78 if (pinfo_handle == -1) {
79 pinfo_handle = bl_create(PINFOALLOC, sizeof (struct pinfo),
80 "package data");
81 }
82
83 for (pinfo = entry->pinfo; pinfo; pinfo = pinfo->next) {
84 if (strcmp(pkg, pinfo->pkg) == 0) {
85 if (*pinfo->aclass)
86 useclass = pinfo->aclass;
87 myparent = last;
88 me = pinfo;
89 } else
90 otherstoo++;
91 last = pinfo;
92 }
93
94 if (c) {
95 /*
96 * use a delete/add strategy to keep package list
97 * ordered by modification time
98 */
99 if (me) {
100 /* remove from list first */
101 if (myparent)
102 myparent->next = me->next;
103 else
104 entry->pinfo = me->next;
105 if (me == last)
106 last = myparent;
107 entry->npkgs--;
108 /* leave 'me' around until later! */
109 }
110 if ((c != STAT_NEXT) && (me || (c != RM_RDY))) {
111 /* need to add onto end */
112 entry->npkgs++;
113 if (me == NULL) {
114 /* LINTED pointer cast may result in impro... */
115 me = (struct pinfo *)
116 bl_next_avail(pinfo_handle);
117 if (me == NULL) {
118 progerr(gettext(ERR_MEMORY), errno);
119 quit(99);
120 }
121 } else {
122 me->next = (struct pinfo *)NULL;
123 if (entry->npkgs == 1) {
124 if (me->aclass[0])
125 (void) strcpy(entry->pkg_class,
126 me->aclass);
127 useclass = entry->pkg_class;
128 } else
129 useclass = me->aclass;
130 }
131 (void) strncpy(me->pkg, pkg, PKGSIZ);
132
133 /*
134 * Only change status for local objects. Need
135 * to maintain "shared" status for objects that
136 * are provided from a server.
137 */
138 if (me->status != SERVED_FILE)
139 me->status = ((c == DUP_ENTRY) ? '\0' : c);
140
141 if (last)
142 last->next = me; /* add to end */
143 else
144 entry->pinfo = me; /* only item */
145 } else {
146 /* just wanted to remove this package from list */
147 if (me) {
148 free(me);
149 me = (struct pinfo *)0;
150 }
151 }
152 }
153 return (me);
154 }
155