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3d8fa13a | 1 | /* Copyright (c) 1997, 1998, 1999 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 | |
6 | modify it under the terms of the GNU Library General Public License as | |
7 | published by the Free Software Foundation; either version 2 of the | |
8 | License, or (at your option) any later version. | |
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 | |
13 | Library General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Library General Public | |
16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
18 | Boston, MA 02111-1307, USA. */ | |
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 UD |
25 | |
26 | static const char cold_start_file[] = "/var/nis/NIS_COLD_START"; | |
27 | ||
e61abf83 UD |
28 | directory_obj * |
29 | readColdStartFile (void) | |
30 | { | |
31 | XDR xdrs; | |
32 | FILE *in; | |
3d8fa13a UD |
33 | bool_t status = TRUE; |
34 | directory_obj *obj; | |
e61abf83 | 35 | |
5ae9d168 | 36 | in = fopen (cold_start_file, "rb"); |
e61abf83 | 37 | if (in == NULL) |
3e5f5557 | 38 | return NULL; |
e61abf83 | 39 | |
3d8fa13a UD |
40 | obj = calloc (1, sizeof (directory_obj)); |
41 | ||
42 | if (obj != NULL) | |
e852e889 | 43 | { |
3d8fa13a UD |
44 | xdrstdio_create (&xdrs, in, XDR_DECODE); |
45 | status = _xdr_directory_obj (&xdrs, obj); | |
46 | xdr_destroy (&xdrs); | |
47 | ||
48 | if (!status) | |
49 | { | |
50 | nis_free_directory (obj); | |
51 | obj = NULL; | |
52 | } | |
e852e889 | 53 | } |
3d8fa13a UD |
54 | |
55 | fclose (in); | |
56 | ||
57 | return obj; | |
e61abf83 UD |
58 | } |
59 | ||
60 | bool_t | |
61 | writeColdStartFile (const directory_obj *obj) | |
62 | { | |
63 | XDR xdrs; | |
64 | FILE *out; | |
a53bad16 | 65 | bool_t status; |
e61abf83 | 66 | |
5ae9d168 | 67 | out = fopen (cold_start_file, "wb"); |
e61abf83 | 68 | if (out == NULL) |
3e5f5557 | 69 | return FALSE; |
e61abf83 UD |
70 | |
71 | xdrstdio_create (&xdrs, out, XDR_ENCODE); | |
a53bad16 UD |
72 | status = _xdr_directory_obj (&xdrs, (directory_obj *) obj); |
73 | xdr_destroy (&xdrs); | |
74 | fclose (out); | |
e61abf83 | 75 | |
a53bad16 | 76 | return status; |
e61abf83 UD |
77 | } |
78 | ||
79 | nis_object * | |
80 | nis_read_obj (const char *name) | |
81 | { | |
82 | XDR xdrs; | |
83 | FILE *in; | |
a53bad16 | 84 | bool_t status; |
32abdb71 | 85 | nis_object *obj; |
e61abf83 UD |
86 | |
87 | in = fopen (name, "rb"); | |
88 | if (in == NULL) | |
89 | return NULL; | |
90 | ||
32abdb71 UD |
91 | obj = calloc (1, sizeof (nis_object)); |
92 | if (obj == NULL) | |
93 | { | |
94 | fclose (in); | |
95 | return NULL; | |
96 | } | |
97 | ||
e61abf83 | 98 | xdrstdio_create (&xdrs, in, XDR_DECODE); |
e852e889 | 99 | status =_xdr_nis_object (&xdrs, obj); |
a53bad16 UD |
100 | xdr_destroy (&xdrs); |
101 | fclose (in); | |
e61abf83 | 102 | |
e852e889 UD |
103 | if (status) |
104 | return obj; | |
105 | else | |
106 | { | |
107 | nis_free_object (obj); | |
108 | return NULL; | |
109 | } | |
e61abf83 UD |
110 | } |
111 | ||
112 | bool_t | |
113 | nis_write_obj (const char *name, const nis_object *obj) | |
114 | { | |
115 | XDR xdrs; | |
116 | FILE *out; | |
a53bad16 | 117 | bool_t status; |
e61abf83 UD |
118 | |
119 | out = fopen (name, "wb"); | |
120 | if (out == NULL) | |
121 | return FALSE; | |
122 | ||
123 | xdrstdio_create (&xdrs, out, XDR_ENCODE); | |
a53bad16 UD |
124 | status = _xdr_nis_object (&xdrs, (nis_object *) obj); |
125 | xdr_destroy (&xdrs); | |
126 | fclose (out); | |
e61abf83 | 127 | |
a53bad16 | 128 | return status; |
e61abf83 | 129 | } |