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b677d67428
2003-01-19 Ulrich Drepper <drepper@redhat.com> * nis/nss_nis/nis-spwd.c: Make _nss_nis_endspent an alias of _nss_nis_setspent. Work around the different prototypes. * nis/nss_nis/nis-rpc.c (internal_nis_setrpcent): Use internal_nis_endrpcent. (internal_nis_endrpcent): Change return type to void. Change callers. * nis/nss_nis/nis-pwd.c: Make _nss_nis_endpwent an alias of _nss_nis_setpwent. Work around the different prototypes. * nis/nss_nis/nis-proto.c (_nss_nis_endprotoent): Split out body of the function to... (internal_nis_endprotoent): ... here. New function. (internal_nis_setprotoent): Use internal_nis_endprotoent. * nis/nss_nis/nis-network.c: Make _nss_nis_endnetent an alias of _nss_nis_setnetent. Work around the different prototypes. * nis/nss_nis/nis-netgrp.c (_nss_nis_endnetgrent): Split out body of the function to... (internal_nis_endnetgrent): ... here. New function. (_nss_nis_setnetgrent): Use internal_nis_endnetgrent.
130 lines
3.0 KiB
C
130 lines
3.0 KiB
C
/* Copyright (C) 1996,1997,1999,2000,2002,2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <nss.h>
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#include <ctype.h>
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#include <errno.h>
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#include <bits/libc-lock.h>
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#include <netdb.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <netgroup.h>
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#include <rpcsvc/yp.h>
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#include <rpcsvc/ypclnt.h>
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#include "nss-nis.h"
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/* Locks the static variables in this file. */
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__libc_lock_define_initialized (static, lock)
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static char *data;
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static size_t data_size;
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static char *cursor;
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extern enum nss_status
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_nss_netgroup_parseline (char **cursor, struct __netgrent *result,
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char *buffer, size_t buflen, int *errnop);
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static void
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internal_nis_endnetgrent (void)
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{
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if (data != NULL)
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{
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free (data);
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data = NULL;
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data_size = 0;
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cursor = NULL;
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}
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}
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enum nss_status
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_nss_nis_setnetgrent (const char *group, struct __netgrent *dummy)
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{
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char *domain;
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char *result;
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int len, group_len;
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enum nss_status status;
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status = NSS_STATUS_SUCCESS;
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if (group == NULL || group[0] == '\0')
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return NSS_STATUS_UNAVAIL;
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if (yp_get_default_domain (&domain))
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return NSS_STATUS_UNAVAIL;
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__libc_lock_lock (lock);
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internal_nis_endnetgrent ();
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group_len = strlen (group);
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status = yperr2nss (yp_match (domain, "netgroup", group, group_len,
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&result, &len));
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if (status == NSS_STATUS_SUCCESS)
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{
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if (len > 0 && (data = malloc (len + 1)) != NULL)
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{
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data_size = len;
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cursor = strncpy (data, result, len + 1);
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data[len] = '\0';
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free (result);
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}
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else
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status = NSS_STATUS_NOTFOUND;
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}
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__libc_lock_unlock (lock);
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return status;
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}
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enum nss_status
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_nss_nis_endnetgrent (struct __netgrent *dummy)
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{
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__libc_lock_lock (lock);
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internal_nis_endnetgrent ();
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__libc_lock_unlock (lock);
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return NSS_STATUS_SUCCESS;
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}
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enum nss_status
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_nss_nis_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen,
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int *errnop)
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{
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enum nss_status status;
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if (cursor == NULL)
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return NSS_STATUS_NOTFOUND;
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__libc_lock_lock (lock);
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status = _nss_netgroup_parseline (&cursor, result, buffer, buflen, errnop);
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__libc_lock_unlock (lock);
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return status;
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}
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