1 /* Copyright (C) 1996,1997,1999,2000,2002,2003,2004
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
)
44 if (netgrp
->data
!= NULL
)
48 netgrp
->data_size
= 0;
49 netgrp
->cursor
= NULL
;
54 _nss_nis_setnetgrent (const char *group
, struct __netgrent
*netgrp
)
58 enum nss_status status
;
60 status
= NSS_STATUS_SUCCESS
;
62 if (group
== NULL
|| group
[0] == '\0')
63 return NSS_STATUS_UNAVAIL
;
65 if (yp_get_default_domain (&domain
))
66 return NSS_STATUS_UNAVAIL
;
68 internal_nis_endnetgrent (netgrp
);
70 status
= yperr2nss (yp_match (domain
, "netgroup", group
, strlen (group
),
71 &netgrp
->data
, &len
));
72 if (status
== NSS_STATUS_SUCCESS
)
74 /* Our implementation of yp_match already allocates a buffer
75 which is one byte larger than the value in LEN specifies
76 and the last byte is filled with NUL. So we can simply
79 assert (malloc_usable_size (netgrp
->data
) >= len
+ 1);
80 assert (netgrp
->data
[len
] == '\0');
82 netgrp
->data_size
= len
;
83 netgrp
->cursor
= netgrp
->data
;
91 _nss_nis_endnetgrent (struct __netgrent
*netgrp
)
93 internal_nis_endnetgrent (netgrp
);
95 return NSS_STATUS_SUCCESS
;
99 _nss_nis_getnetgrent_r (struct __netgrent
*result
, char *buffer
, size_t buflen
,
102 if (result
->cursor
== NULL
)
103 return NSS_STATUS_NOTFOUND
;
105 return _nss_netgroup_parseline (&result
->cursor
, result
, buffer
, buflen
,