1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Common code used by name-service-switch "nisplus" backends
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#ifndef _NISPLUS_COMMON_H
#define _NISPLUS_COMMON_H
#include <nss_dbdefs.h>
#include <rpcsvc/nis.h>
/*
* We want these flags turned on in all nis_list() requests that we perform;
* other flags (USE_DGRAM, EXPAND_NAME) are only wanted for some requests.
*/
#define NIS_LIST_COMMON (FOLLOW_LINKS | FOLLOW_PATH)
typedef struct nisplus_backend *nisplus_backend_ptr_t;
typedef nss_status_t (*nisplus_backend_op_t)(nisplus_backend_ptr_t, void *);
typedef int (*nisplus_obj2str_func)(int nobjs, nis_object *obj,
nisplus_backend_ptr_t be,
nss_XbyY_args_t *arg);
struct nisplus_backend {
nisplus_backend_op_t *ops;
nss_dbop_t n_ops;
const char *directory; /* fully qualified directory */
/*
* table_name is fully qualified (includes org_dir and
* directory name) and cached here using one time malloc.
*/
char *table_name;
nisplus_obj2str_func obj2str;
struct {
struct netobj no;
uint_t max_len;
} cursor;
/*
* Fields for handling table paths during enumeration.
* The path_list field is allocated dynamically because
* it is kind of big and most applications don't do
* enumeration.
*/
char *table_path;
int path_index;
int path_count;
nis_name *path_list;
/*
* Internal fields to support NSS2 format
*/
char *buffer;
int buflen;
uint8_t flag;
};
typedef struct nisplus_backend nisplus_backend_t;
#if defined(__STDC__)
extern nss_backend_t *_nss_nisplus_constr(nisplus_backend_op_t *ops,
int n_ops,
const char *rdn,
nisplus_obj2str_func func);
extern nss_status_t _nss_nisplus_destr(nisplus_backend_ptr_t,
void *dummy);
extern nss_status_t _nss_nisplus_setent(nisplus_backend_ptr_t,
void *dummy);
extern nss_status_t _nss_nisplus_endent(nisplus_backend_ptr_t,
void *dummy);
extern nss_status_t _nss_nisplus_getent(nisplus_backend_ptr_t,
void *arg);
extern nss_status_t _nss_nisplus_lookup(nisplus_backend_ptr_t,
nss_XbyY_args_t *arg,
const char *key,
const char *val);
extern nss_status_t _nss_nisplus_expand_lookup(nisplus_backend_ptr_t,
nss_XbyY_args_t *arg,
const char *key,
const char *val,
const char *table);
extern int nis_aliases_object2str(nis_object *obj,
int nobj,
const char *cname,
const char *proto,
char *linep,
char *limit);
extern int nis_hosts_object2str(int nobj,
nis_object *obj,
nisplus_backend_ptr_t be,
nss_XbyY_args_t *argp,
int af);
#else /* __STDC__ */
extern nss_backend_t *_nss_nisplus_constr();
extern nss_status_t _nss_nisplus_destr();
extern nss_status_t _nss_nisplus_setent();
extern nss_status_t _nss_nisplus_endent();
extern nss_status_t _nss_nisplus_getent();
extern nss_status_t _nss_nisplus_lookup();
extern nss_status_t _nss_nisplus__expand_lookup();
extern int build_aliases_from_nisobj();
#endif /* __STDC__ */
/* Lower-level interface */
extern nss_status_t _nss_nisplus_list(const char *name,
int extra_flags,
nis_result **r);
extern int __nis_parse_path();
extern int _thr_main(void);
extern int __nss2herrno();
extern char *inet_ntoa_r();
#endif /* _NISPLUS_COMMON_H */
|
