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a334319f | 1 | /* Copyright (c) 1997, 1998, 1999, 2004 Free Software Foundation, Inc. |
e61abf83 | 2 | This file is part of the GNU C Library. |
32abdb71 | 3 | Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997. |
e61abf83 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
e61abf83 UD |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
e61abf83 | 14 | |
41bdb6e2 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
e61abf83 UD |
19 | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <string.h> | |
23 | #include <rpcsvc/nis.h> | |
91eee4dd | 24 | #include "nis_xdr.h" |
5ae9d168 | 25 | |
a334319f | 26 | static const char cold_start_file[] = "/var/nis/NIS_COLD_START"; |
0ecb606c | 27 | |
a334319f UD |
28 | directory_obj * |
29 | readColdStartFile (void) | |
e61abf83 | 30 | { |
a334319f | 31 | FILE *in = fopen (cold_start_file, "rc"); |
e61abf83 | 32 | if (in == NULL) |
3e5f5557 | 33 | return NULL; |
e61abf83 | 34 | |
a334319f | 35 | directory_obj *obj = calloc (1, sizeof (directory_obj)); |
3d8fa13a UD |
36 | |
37 | if (obj != NULL) | |
e852e889 | 38 | { |
7440c23e | 39 | XDR xdrs; |
3d8fa13a | 40 | xdrstdio_create (&xdrs, in, XDR_DECODE); |
a334319f | 41 | bool_t status = _xdr_directory_obj (&xdrs, obj); |
3d8fa13a UD |
42 | xdr_destroy (&xdrs); |
43 | ||
44 | if (!status) | |
45 | { | |
a334319f | 46 | nis_free_directory (obj); |
3d8fa13a UD |
47 | obj = NULL; |
48 | } | |
e852e889 | 49 | } |
3d8fa13a UD |
50 | |
51 | fclose (in); | |
52 | ||
53 | return obj; | |
e61abf83 | 54 | } |
a334319f | 55 | libnsl_hidden_def (readColdStartFile) |
e61abf83 | 56 | |
a334319f UD |
57 | bool_t |
58 | writeColdStartFile (const directory_obj *obj) | |
e61abf83 | 59 | { |
a334319f UD |
60 | XDR xdrs; |
61 | FILE *out; | |
62 | bool_t status; | |
63 | ||
64 | out = fopen (cold_start_file, "wb"); | |
e61abf83 | 65 | if (out == NULL) |
3e5f5557 | 66 | return FALSE; |
e61abf83 UD |
67 | |
68 | xdrstdio_create (&xdrs, out, XDR_ENCODE); | |
a334319f | 69 | status = _xdr_directory_obj (&xdrs, (directory_obj *) obj); |
a53bad16 UD |
70 | xdr_destroy (&xdrs); |
71 | fclose (out); | |
e61abf83 | 72 | |
a53bad16 | 73 | return status; |
e61abf83 UD |
74 | } |
75 | ||
a334319f UD |
76 | nis_object * |
77 | nis_read_obj (const char *name) | |
78 | { | |
79 | XDR xdrs; | |
80 | FILE *in; | |
81 | bool_t status; | |
82 | nis_object *obj; | |
e61abf83 | 83 | |
a334319f UD |
84 | in = fopen (name, "rb"); |
85 | if (in == NULL) | |
86 | return NULL; | |
e61abf83 | 87 | |
a334319f UD |
88 | obj = calloc (1, sizeof (nis_object)); |
89 | if (obj == NULL) | |
90 | { | |
91 | fclose (in); | |
92 | return NULL; | |
93 | } | |
32abdb71 | 94 | |
a334319f UD |
95 | xdrstdio_create (&xdrs, in, XDR_DECODE); |
96 | status =_xdr_nis_object (&xdrs, obj); | |
97 | xdr_destroy (&xdrs); | |
98 | fclose (in); | |
e61abf83 | 99 | |
a334319f UD |
100 | if (status) |
101 | return obj; | |
102 | else | |
103 | { | |
104 | nis_free_object (obj); | |
105 | return NULL; | |
106 | } | |
e61abf83 UD |
107 | } |
108 | ||
109 | bool_t | |
110 | nis_write_obj (const char *name, const nis_object *obj) | |
111 | { | |
a334319f UD |
112 | XDR xdrs; |
113 | FILE *out; | |
114 | bool_t status; | |
115 | ||
116 | out = fopen (name, "wb"); | |
117 | if (out == NULL) | |
118 | return FALSE; | |
119 | ||
120 | xdrstdio_create (&xdrs, out, XDR_ENCODE); | |
121 | status = _xdr_nis_object (&xdrs, (nis_object *) obj); | |
122 | xdr_destroy (&xdrs); | |
123 | fclose (out); | |
124 | ||
125 | return status; | |
e61abf83 | 126 | } |