This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
187 lines
5.7 KiB
C
187 lines
5.7 KiB
C
/* $NetBSD: compat_getpwent.c,v 1.3 2009/06/01 06:04:37 yamt Exp $ */
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/*-
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* Copyright (c) 2008 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: compat_getpwent.c,v 1.3 2009/06/01 06:04:37 yamt Exp $");
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#endif /* LIBC_SCCS and not lint */
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#define __LIBC12_SOURCE__
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#include "namespace.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <pwd.h>
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#include <compat/include/pwd.h>
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__warn_references(getpwuid,
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"warning: reference to compatibility getpwuid(); include <pwd.h> to generate correct reference")
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__warn_references(getpwnam,
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"warning: reference to compatibility getpwnam(); include <pwd.h> to generate correct reference")
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__warn_references(getpwnam_r,
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"warning: reference to compatibility getpwnam_r(); include <pwd.h> to generate correct reference")
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__warn_references(getpwuid_r,
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"warning: reference to compatibility getpwuid_r(); include <pwd.h> to generate correct reference")
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__warn_references(getpwent,
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"warning: reference to compatibility getpwent(); include <pwd.h> to generate correct reference")
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#ifdef notdef /* for libutil */
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__warn_references(pw_scan,
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"warning: reference to compatibility pw_scan(); include <pwd.h> to generate correct reference")
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#endif
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__warn_references(getpwent_r,
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"warning: reference to compatibility getpwent_r(); include <pwd.h> to generate correct reference")
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__warn_references(pwcache_userdb,
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"warning: reference to compatibility pwcache_userdb(); include <pwd.h> to generate correct reference")
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#ifdef __weak_alias
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__weak_alias(getpwent, _getpwent)
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__weak_alias(getpwent_r, _getpwent_r)
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__weak_alias(getpwuid, _getpwuid)
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__weak_alias(getpwuid_r, _getpwuid_r)
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__weak_alias(getpwnam, _getpwnam)
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__weak_alias(getpwnam_r, _getpwnam_r)
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__weak_alias(pwcache_userdb, _pwcache_userdb)
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#endif
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static struct passwd50 *
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cvt(struct passwd *p)
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{
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struct passwd50 *q = (void *)p;
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if (q == NULL) {
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return NULL;
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}
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q->pw_change = (int32_t)p->pw_change;
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q->pw_class = p->pw_class;
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q->pw_gecos = p->pw_gecos;
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q->pw_dir = p->pw_dir;
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q->pw_shell = p->pw_shell;
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q->pw_expire = (int32_t)p->pw_expire;
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return q;
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}
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struct passwd50 *
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getpwuid(uid_t uid)
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{
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return cvt(__getpwuid50(uid));
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}
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struct passwd50 *
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getpwnam(const char *name)
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{
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return cvt(__getpwnam50(name));
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}
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int
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getpwnam_r(const char *name , struct passwd50 *p, char *buf, size_t len,
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struct passwd50 **q)
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{
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struct passwd px, *qx;
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int rv = __getpwnam_r50(name, &px, buf, len, &qx);
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*q = p;
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passwd_to_passwd50(&px, p);
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return rv;
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}
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int
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getpwuid_r(uid_t uid, struct passwd50 *p, char *buf, size_t len,
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struct passwd50 **q)
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{
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struct passwd px, *qx;
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int rv = __getpwuid_r50(uid, &px, buf, len, &qx);
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*q = p;
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passwd_to_passwd50(&px, p);
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return rv;
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}
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struct passwd50 *
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getpwent(void)
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{
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return cvt(__getpwent50());
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}
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#ifdef notdef /* for libutil */
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int
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pw_scan(char *buf, struct passwd50 *p, int *flags)
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{
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struct passwd px;
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int rv = __pw_scan50(buf, &px, flags);
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passwd_to_passwd50(&px, p);
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return rv;
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}
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#endif
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int
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getpwent_r(struct passwd50 *p, char *buf, size_t len, struct passwd50 **q)
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{
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struct passwd px, *qx;
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int rv = __getpwent_r50(&px, buf, len, &qx);
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*q = p;
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passwd_to_passwd50(&px, p);
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return rv;
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}
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static struct passwd50 * (*__getpwnamf)(const char *);
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static struct passwd50 * (*__getpwuidf)(uid_t);
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static struct passwd pw;
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static struct passwd *
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internal_getpwnam(const char *name)
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{
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struct passwd50 *p = (*__getpwnamf)(name);
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passwd50_to_passwd(p, &pw);
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return &pw;
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}
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static struct passwd *
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internal_getpwuid(uid_t uid)
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{
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struct passwd50 *p = (*__getpwuidf)(uid);
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passwd50_to_passwd(p, &pw);
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return &pw;
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}
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int pwcache_userdb(int (*setpassentf)(int), void (*endpwentf)(void),
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struct passwd50 * (*getpwnamf)(const char *),
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struct passwd50 * (*getpwuidf)(uid_t))
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{
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__getpwnamf = getpwnamf;
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__getpwuidf = getpwuidf;
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return __pwcache_userdb50(setpassentf, endpwentf, internal_getpwnam,
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internal_getpwuid);
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}
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