xref: /netbsd/lib/librpcsvc/rnusers.x (revision bf9ec67e)
1 /*
2  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3  * unrestricted use provided that this legend is included on all tape
4  * media and as a part of the software program in whole or part.  Users
5  * may copy or modify Sun RPC without charge, but are not authorized
6  * to license or distribute it to anyone else except as part of a product or
7  * program developed by the user.
8  *
9  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
10  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
11  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
12  *
13  * Sun RPC is provided with no support and without any obligation on the
14  * part of Sun Microsystems, Inc. to assist in its use, correction,
15  * modification or enhancement.
16  *
17  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19  * OR ANY PART THEREOF.
20  *
21  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22  * or profits or other special, indirect and consequential damages, even if
23  * Sun has been advised of the possibility of such damages.
24  *
25  * Sun Microsystems, Inc.
26  * 2550 Garcia Avenue
27  * Mountain View, California  94043
28  */
29 
30 /*
31  * Find out about remote users
32  */
33 
34 #ifndef RPC_HDR
35 %#include <sys/cdefs.h>
36 %#ifndef lint
37 %/*static char sccsid[] = "from: @(#)rnusers.x 1.2 87/09/20 Copyr 1987 Sun Micro";*/
38 %/*static char sccsid[] = "from: @(#)rnusers.x	2.1 88/08/01 4.0 RPCSRC";*/
39 %__RCSID("$NetBSD: rnusers.x,v 1.11 2002/02/05 23:00:59 christos Exp $");
40 %#endif /* not lint */
41 #endif
42 
43 
44 #ifdef RPC_HDR
45 %/*
46 % * The following structures are used by version 2 of the rusersd protocol.
47 % * They were not developed with rpcgen, so they do not appear as RPCL.
48 % */
49 %
50 %#define 	RUSERSVERS_ORIG 1	/* original version */
51 %#define	RUSERSVERS_IDLE 2
52 %#define	MAXUSERS 100
53 %
54 %/*
55 % * This is the structure used in version 2 of the rusersd RPC service.
56 % * It corresponds to the utmp structure for BSD sytems.
57 % */
58 %struct ru_utmp {
59 %	char	ut_line[8];		/* tty name */
60 %	char	ut_name[8];		/* user id */
61 %	char	ut_host[16];		/* host name, if remote */
62 %	long	ut_time;		/* time on */
63 %};
64 %typedef struct ru_utmp rutmp;
65 %
66 %struct utmparr {
67 %	struct utmp **uta_arr;
68 %	int uta_cnt;
69 %};
70 %typedef struct utmparr utmparr;
71 %
72 %struct utmpidle {
73 %	struct ru_utmp ui_utmp;
74 %	unsigned ui_idle;
75 %};
76 %
77 %struct utmpidlearr {
78 %	struct utmpidle **uia_arr;
79 %	int uia_cnt;
80 %};
81 %typedef struct utmpidlearr utmpidlearr;
82 %
83 %#include <sys/cdefs.h>
84 %__BEGIN_DECLS
85 %bool_t xdr_utmp __P((XDR *, struct ru_utmp *));
86 %bool_t xdr_utmpptr __P((XDR *, struct ru_utmp **));
87 %bool_t xdr_utmparr __P((XDR *, struct utmparr *));
88 %bool_t xdr_utmpidle __P((XDR *, struct utmpidle *));
89 %bool_t xdr_utmpidleptr __P((XDR *, struct utmpidle **));
90 %bool_t xdr_utmpidlearr __P((XDR *, struct utmpidlearr *));
91 %__END_DECLS
92 %
93 %#define RUSERSVERS_1 ((u_long)1)
94 %#define RUSERSVERS_2 ((u_long)2)
95 %#ifndef RUSERSPROG
96 %#define RUSERSPROG ((u_long)100002)
97 %#endif
98 %#ifndef RUSERSPROC_NUM
99 %#define RUSERSPROC_NUM ((u_long)1)
100 %#endif
101 %#ifndef RUSERSPROC_NAMES
102 %#define RUSERSPROC_NAMES ((u_long)2)
103 %#endif
104 %#ifndef RUSERSPROC_ALLNAMES
105 %#define RUSERSPROC_ALLNAMES ((u_long)3)
106 %#endif
107 %
108 #endif	/* RPC_HDR */
109 
110 #ifdef	RPC_XDR
111 %bool_t
112 %xdr_utmp(xdrs, objp)
113 %	XDR *xdrs;
114 %	struct ru_utmp *objp;
115 %{
116 %	char *ptr;
117 %	u_int size;
118 %
119 %	/*
120 %	 * We are using a non-malloc allocated array,
121 %	 * so we are not supposed to call xdr_free with it.
122 %	 */
123 %	if (xdrs->x_op == XDR_FREE)
124 %		return (TRUE);
125 %	ptr  = objp->ut_line;
126 %	size = (u_int)sizeof(objp->ut_line);
127 %	if (!xdr_bytes(xdrs, &ptr, &size, size))
128 %		return (FALSE);
129 %	ptr  = objp->ut_name;
130 %	size = (u_int)sizeof(objp->ut_name);
131 %	if (!xdr_bytes(xdrs, &ptr, &size, size))
132 %		return (FALSE);
133 %	ptr  = objp->ut_host;
134 %	size = (u_int)sizeof(objp->ut_host);
135 %	if (!xdr_bytes(xdrs, &ptr, &size, size))
136 %		return (FALSE);
137 %	if (!xdr_long(xdrs, &objp->ut_time))
138 %		return (FALSE);
139 %	return (TRUE);
140 %}
141 %
142 %bool_t
143 %xdr_utmpptr(xdrs, objpp)
144 %	XDR *xdrs;
145 %	struct ru_utmp **objpp;
146 %{
147 %
148 %	if (!xdr_reference(xdrs, (char **) objpp, (u_int)sizeof(struct ru_utmp),
149 %			   xdr_utmp))
150 %		return (FALSE);
151 %	return (TRUE);
152 %}
153 %
154 %bool_t
155 %xdr_utmparr(xdrs, objp)
156 %	XDR *xdrs;
157 %	struct utmparr *objp;
158 %{
159 %
160 %	if (!xdr_array(xdrs, (char **)&objp->uta_arr, (u_int *)&objp->uta_cnt,
161 %		       MAXUSERS, (u_int)sizeof(struct utmp *), xdr_utmpptr))
162 %		return (FALSE);
163 %	return (TRUE);
164 %}
165 %
166 %bool_t
167 %xdr_utmpidle(xdrs, objp)
168 %	XDR *xdrs;
169 %	struct utmpidle *objp;
170 %{
171 %
172 %	if (!xdr_utmp(xdrs, &objp->ui_utmp))
173 %		return (FALSE);
174 %	if (!xdr_u_int(xdrs, &objp->ui_idle))
175 %		return (FALSE);
176 %	return (TRUE);
177 %}
178 %
179 %bool_t
180 %xdr_utmpidleptr(xdrs, objpp)
181 %	XDR *xdrs;
182 %	struct utmpidle **objpp;
183 %{
184 %
185 %	if (!xdr_reference(xdrs, (char **) objpp,
186 %			   (u_int)sizeof(struct utmpidle), xdr_utmpidle))
187 %		return (FALSE);
188 %	return (TRUE);
189 %}
190 %
191 %bool_t
192 %xdr_utmpidlearr(xdrs, objp)
193 %	XDR *xdrs;
194 %	struct utmpidlearr *objp;
195 %{
196 %
197 %	if (!xdr_array(xdrs, (char **)&objp->uia_arr, (u_int *)&objp->uia_cnt,
198 %		       MAXUSERS, (u_int)sizeof(struct utmpidle *),
199 %		       xdr_utmpidleptr))
200 %		return (FALSE);
201 %	return (TRUE);
202 %}
203 #endif
204