2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (c) 1996,1999 by Internet Software Consortium.
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 #if !defined(LINT) && !defined(CODECENTER)
19 static const char rcsid[] = "$Id: getpwent.c,v 1.1.206.1 2004/03/09 08:33:36 marka Exp $";
24 #include "port_before.h"
26 #if !defined(WANT_IRS_PW) || defined(__BIND_NOSTATIC)
27 static int __bind_irs_pw_unneeded;
30 #include <sys/types.h>
32 #include <netinet/in.h>
33 #include <arpa/nameser.h>
43 #include "port_after.h"
49 static struct net_data * init(void);
55 struct net_data *net_data = init();
57 return (getpwent_p(net_data));
61 getpwnam(const char *name) {
62 struct net_data *net_data = init();
64 return (getpwnam_p(name, net_data));
69 struct net_data *net_data = init();
71 return (getpwuid_p(uid, net_data));
75 setpassent(int stayopen) {
76 struct net_data *net_data = init();
78 return (setpassent_p(stayopen, net_data));
84 struct net_data *net_data = init();
91 struct net_data *net_data = init();
93 return (setpwent_p(net_data));
99 struct net_data *net_data = init();
101 endpwent_p(net_data);
104 /* Shared private. */
107 getpwent_p(struct net_data *net_data) {
110 if (!net_data || !(pw = net_data->pw))
112 net_data->pw_last = (*pw->next)(pw);
113 return (net_data->pw_last);
117 getpwnam_p(const char *name, struct net_data *net_data) {
120 if (!net_data || !(pw = net_data->pw))
122 if (net_data->pw_stayopen && net_data->pw_last &&
123 !strcmp(net_data->pw_last->pw_name, name))
124 return (net_data->pw_last);
125 net_data->pw_last = (*pw->byname)(pw, name);
126 if (!net_data->pw_stayopen)
128 return (net_data->pw_last);
132 getpwuid_p(uid_t uid, struct net_data *net_data) {
135 if (!net_data || !(pw = net_data->pw))
137 if (net_data->pw_stayopen && net_data->pw_last &&
138 net_data->pw_last->pw_uid == uid)
139 return (net_data->pw_last);
140 net_data->pw_last = (*pw->byuid)(pw, uid);
141 if (!net_data->pw_stayopen)
143 return (net_data->pw_last);
147 setpassent_p(int stayopen, struct net_data *net_data) {
150 if (!net_data || !(pw = net_data->pw))
153 net_data->pw_stayopen = (stayopen != 0);
155 net_data_minimize(net_data);
161 setpwent_p(struct net_data *net_data) {
162 (void) setpassent_p(0, net_data);
166 setpwent_p(struct net_data *net_data) {
167 return (setpassent_p(0, net_data));
172 endpwent_p(struct net_data *net_data) {
175 if ((net_data != NULL) && ((pw = net_data->pw) != NULL))
181 static struct net_data *
183 struct net_data *net_data;
184 if (!(net_data = net_data_init(NULL)))
187 net_data->pw = (*net_data->irs->pw_map)(net_data->irs);
189 if (!net_data->pw || !net_data->res) {
194 (*net_data->pw->res_set)(net_data->pw, net_data->res, NULL);
200 #endif /* WANT_IRS_PW */