1 /* Copyright (C) 1996,1997,1999,2000,2002,2003,2004,2005
2 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
31 #include <rpcsvc/yp.h>
32 #include <rpcsvc/ypclnt.h>
36 extern enum nss_status
37 _nss_netgroup_parseline (char **cursor, struct __netgrent *netgrp,
38 char *buffer, size_t buflen, int *errnop);
42 internal_nis_endnetgrent (struct __netgrent *netgrp)
46 netgrp->data_size = 0;
47 netgrp->cursor = NULL;
51 _nss_nis_setnetgrent (const char *group, struct __netgrent *netgrp)
55 enum nss_status status;
57 status = NSS_STATUS_SUCCESS;
59 if (group == NULL || group[0] == '\0')
60 return NSS_STATUS_UNAVAIL;
62 if (yp_get_default_domain (&domain))
63 return NSS_STATUS_UNAVAIL;
65 status = yperr2nss (yp_match (domain, "netgroup", group, strlen (group),
66 &netgrp->data, &len));
67 if (status == NSS_STATUS_SUCCESS)
69 /* Our implementation of yp_match already allocates a buffer
70 which is one byte larger than the value in LEN specifies
71 and the last byte is filled with NUL. So we can simply
74 assert (malloc_usable_size (netgrp->data) >= len + 1);
75 assert (netgrp->data[len] == '\0');
77 netgrp->data_size = len;
78 netgrp->cursor = netgrp->data;
86 _nss_nis_endnetgrent (struct __netgrent *netgrp)
88 internal_nis_endnetgrent (netgrp);
90 return NSS_STATUS_SUCCESS;
94 _nss_nis_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen,
97 return _nss_netgroup_parseline (&result->cursor, result, buffer, buflen,