rnusers.x revision 1.7
1/*	$OpenBSD: rnusers.x,v 1.7 1998/02/11 04:32:28 gene Exp $	*/
2
3/*
4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
5 * unrestricted use provided that this legend is included on all tape
6 * media and as a part of the software program in whole or part.  Users
7 * may copy or modify Sun RPC without charge, but are not authorized
8 * to license or distribute it to anyone else except as part of a product or
9 * program developed by the user.
10 *
11 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
12 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
13 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
14 *
15 * Sun RPC is provided with no support and without any obligation on the
16 * part of Sun Microsystems, Inc. to assist in its use, correction,
17 * modification or enhancement.
18 *
19 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
20 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
21 * OR ANY PART THEREOF.
22 *
23 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
24 * or profits or other special, indirect and consequential damages, even if
25 * Sun has been advised of the possibility of such damages.
26 *
27 * Sun Microsystems, Inc.
28 * 2550 Garcia Avenue
29 * Mountain View, California  94043
30 */
31
32/*
33 * Find out about remote users
34 */
35
36#ifndef RPC_HDR
37%#include <sys/cdefs.h>
38%#ifndef lint
39%/*static char sccsid[] = "from: @(#)rnusers.x 1.2 87/09/20 Copyr 1987 Sun Micro";*/
40%/*static char sccsid[] = "from: @(#)rnusers.x	2.1 88/08/01 4.0 RPCSRC";*/
41% static char rcsid[] = "$OpenBSD: rnusers.x,v 1.7 1998/02/11 04:32:28 gene Exp $";
42%#endif /* not lint */
43#endif
44
45
46#ifdef RPC_HDR
47%/*
48% * The following structures are used by version 2 of the rusersd protocol.
49% * They were not developed with rpcgen, so they do not appear as RPCL.
50% */
51%
52%#define 	RUSERSVERS_ORIG 1	/* original version */
53%#define	RUSERSVERS_IDLE 2
54%#define	MAXUSERS 100
55%
56%/*
57% * This is the structure used in version 2 of the rusersd RPC service.
58% * It corresponds to the utmp structure for BSD sytems.
59% */
60%struct ru_utmp {
61%	char	ut_line[8];		/* tty name */
62%	char	ut_name[8];		/* user id */
63%	char	ut_host[16];		/* host name, if remote */
64%	time_t	ut_time;		/* time on */
65%};
66%typedef struct ru_utmp rutmp;
67%
68%struct utmparr {
69%	struct utmp **uta_arr;
70%	int uta_cnt;
71%};
72%typedef struct utmparr utmparr;
73%
74%struct utmpidle {
75%	struct ru_utmp ui_utmp;
76%	unsigned ui_idle;
77%};
78%
79%struct utmpidlearr {
80%	struct utmpidle **uia_arr;
81%	int uia_cnt;
82%};
83%typedef struct utmpidlearr utmpidlearr;
84%
85%#include <sys/cdefs.h>
86%__BEGIN_DECLS
87%bool_t xdr_utmp __P((XDR *, struct ru_utmp *));
88%bool_t xdr_utmpptr __P((XDR *, struct ru_utmp **));
89%bool_t xdr_utmparr __P((XDR *, struct utmparr *));
90%bool_t xdr_utmpidle __P((XDR *, struct utmpidle *));
91%bool_t xdr_utmpidleptr __P((XDR *, struct utmpidle **));
92%bool_t xdr_utmpidlearr __P((XDR *, struct utmpidlearr *));
93%__END_DECLS
94%
95%#define RUSERSVERS_1 ((u_int32_t)1)
96%#define RUSERSVERS_2 ((u_int32_t)2)
97%#ifndef RUSERSPROG
98%#define RUSERSPROG ((u_int32_t)100002)
99%#endif
100%#ifndef RUSERSPROC_NUM
101%#define RUSERSPROC_NUM ((u_int32_t)1)
102%#endif
103%#ifndef RUSERSPROC_NAMES
104%#define RUSERSPROC_NAMES ((u_int32_t)2)
105%#endif
106%#ifndef RUSERSPROC_ALLNAMES
107%#define RUSERSPROC_ALLNAMES ((u_int32_t)3)
108%#endif
109%
110#endif	/* RPC_HDR */
111
112#ifdef	RPC_XDR
113%bool_t
114%xdr_utmp(xdrs, objp)
115%	XDR *xdrs;
116%	struct ru_utmp *objp;
117%{
118%	char *ptr;
119%	int size;
120%
121%	/*
122%	 * We are using a non-malloc allocated array,
123%	 * so we are not supposed to call xdr_free with it.
124%	 */
125%	if (xdrs->x_op == XDR_FREE)
126%		return (TRUE);
127%	ptr  = objp->ut_line;
128%	size = sizeof(objp->ut_line);
129%	if (!xdr_bytes(xdrs, &ptr, &size, size))
130%		return (FALSE);
131%	ptr  = objp->ut_name;
132%	size = sizeof(objp->ut_name);
133%	if (!xdr_bytes(xdrs, &ptr, &size, size))
134%		return (FALSE);
135%	ptr  = objp->ut_host;
136%	size = sizeof(objp->ut_host);
137%	if (!xdr_bytes(xdrs, &ptr, &size, size))
138%		return (FALSE);
139%	if (!xdr_long(xdrs, &objp->ut_time))
140%		return (FALSE);
141%	return (TRUE);
142%}
143%
144%bool_t
145%xdr_utmpptr(xdrs, objpp)
146%	XDR *xdrs;
147%	struct ru_utmp **objpp;
148%{
149%
150%	if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct ru_utmp),
151%			   xdr_utmp))
152%		return (FALSE);
153%	return (TRUE);
154%}
155%
156%bool_t
157%xdr_utmparr(xdrs, objp)
158%	XDR *xdrs;
159%	struct utmparr *objp;
160%{
161%
162%	if (!xdr_array(xdrs, (char **)&objp->uta_arr, (u_int *)&objp->uta_cnt,
163%		       MAXUSERS, sizeof(struct utmp *), xdr_utmpptr))
164%		return (FALSE);
165%	return (TRUE);
166%}
167%
168%bool_t
169%xdr_utmpidle(xdrs, objp)
170%	XDR *xdrs;
171%	struct utmpidle *objp;
172%{
173%
174%	if (!xdr_utmp(xdrs, &objp->ui_utmp))
175%		return (FALSE);
176%	if (!xdr_u_int(xdrs, &objp->ui_idle))
177%		return (FALSE);
178%	return (TRUE);
179%}
180%
181%bool_t
182%xdr_utmpidleptr(xdrs, objpp)
183%	XDR *xdrs;
184%	struct utmpidle **objpp;
185%{
186%
187%	if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct utmpidle),
188%			   xdr_utmpidle))
189%		return (FALSE);
190%	return (TRUE);
191%}
192%
193%bool_t
194%xdr_utmpidlearr(xdrs, objp)
195%	XDR *xdrs;
196%	struct utmpidlearr *objp;
197%{
198%
199%	if (!xdr_array(xdrs, (char **)&objp->uia_arr, (u_int *)&objp->uia_cnt,
200%		       MAXUSERS, sizeof(struct utmpidle *), xdr_utmpidleptr))
201%		return (FALSE);
202%	return (TRUE);
203%}
204#endif
205