glibc/sunrpc/rpcsvc/rusers.x

/*
 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
 * unrestricted use provided that this legend is included on all tape
 * media and as a part of the software program in whole or part.  Users
 * may copy or modify Sun RPC without charge, but are not authorized
 * to license or distribute it to anyone else except as part of a product or
 * program developed by the user.
 *
 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
 *
 * Sun RPC is provided with no support and without any obligation on the
 * part of Sun Microsystems, Inc. to assist in its use, correction,
 * modification or enhancement.
 *
 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
 * OR ANY PART THEREOF.
 *
 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
 * or profits or other special, indirect and consequential damages, even if
 * Sun has been advised of the possibility of such damages.
 *
 * Sun Microsystems, Inc.
 * 2550 Garcia Avenue
 * Mountain View, California  94043
 */

%/*
% * Find out about remote users
% */

const RUSERS_MAXUSERLEN = 32;
const RUSERS_MAXLINELEN = 32;
const RUSERS_MAXHOSTLEN = 257;

struct rusers_utmp {
	string ut_user<RUSERS_MAXUSERLEN>;	/* aka ut_name */
	string ut_line<RUSERS_MAXLINELEN>;	/* device */
	string ut_host<RUSERS_MAXHOSTLEN>;	/* host user logged on from */
	int ut_type;				/* type of entry */
	int ut_time;				/* time entry was made */
	unsigned int ut_idle;			/* minutes idle */
};

typedef rusers_utmp utmp_array<>;

#ifdef RPC_HDR
%
%/*
% * Values for ut_type field above.
% */
#endif
const	RUSERS_EMPTY = 0;
const	RUSERS_RUN_LVL = 1;
const	RUSERS_BOOT_TIME = 2;
const	RUSERS_OLD_TIME = 3;
const	RUSERS_NEW_TIME = 4;
const	RUSERS_INIT_PROCESS = 5;
const	RUSERS_LOGIN_PROCESS = 6;
const	RUSERS_USER_PROCESS = 7;
const	RUSERS_DEAD_PROCESS = 8;
const	RUSERS_ACCOUNTING = 9;

program RUSERSPROG {

	version RUSERSVERS_3 {
		int
		RUSERSPROC_NUM(void) = 1;

		utmp_array
		RUSERSPROC_NAMES(void) = 2;

		utmp_array
		RUSERSPROC_ALLNAMES(void) = 3;
	} = 3;

} = 100002;

#ifdef RPC_HDR
%
%
%#ifdef	__cplusplus
%extern "C" {
%#endif
%
%#include <rpc/xdr.h>
%
%/*
% * The following structures are used by version 2 of the rusersd protocol.
% * They were not developed with rpcgen, so they do not appear as RPCL.
% */
%
%#define	RUSERSVERS_IDLE 2
%#define	RUSERSVERS 3		/* current version */
%#define	MAXUSERS 100
%
%/*
% * This is the structure used in version 2 of the rusersd RPC service.
% * It corresponds to the utmp structure for BSD systems.
% */
%struct ru_utmp {
%	char	ut_line[8];		/* tty name */
%	char	ut_name[8];		/* user id */
%	char	ut_host[16];		/* host name, if remote */
%	long	ut_time;		/* time on */
%};
%
%struct utmparr {
%       struct ru_utmp **uta_arr;
%       int uta_cnt;
%};
%typedef struct utmparr utmparr;
%
%extern bool_t xdr_utmparr __P ((XDR *xdrs, struct utmparr *objp));
%
%struct utmpidle {
%	struct ru_utmp ui_utmp;
%	unsigned ui_idle;
%};
%
%struct utmpidlearr {
%	struct utmpidle **uia_arr;
%	int uia_cnt;
%};
%
%extern bool_t xdr_utmpidlearr __P ((XDR *xdrs, struct utmpidlearr *objp));
%
%#ifdef	__cplusplus
%}
%#endif
#endif


#ifdef	RPC_XDR
%bool_t xdr_utmp (XDR *xdrs, struct ru_utmp *objp);
%
%bool_t
%xdr_utmp(xdrs, objp)
%	XDR *xdrs;
%	struct ru_utmp *objp;
%{
%	/* Since the fields are char foo [xxx], we should not free them. */
%	if (xdrs->x_op != XDR_FREE)
%	{
%		char *ptr;
%		unsigned int size;
%		ptr = objp->ut_line;
%		size = sizeof (objp->ut_line);
%		if (!xdr_bytes (xdrs, &ptr, &size, size)) {
%			return (FALSE);
%		}
%		ptr = objp->ut_name;
%		size = sizeof (objp->ut_name);
%		if (!xdr_bytes (xdrs, &ptr, &size, size)) {
%			return (FALSE);
%		}
%		ptr = objp->ut_host;
%		size = sizeof (objp->ut_host);
%		if (!xdr_bytes (xdrs, &ptr, &size, size)) {
%			return (FALSE);
%		}
%	}
%	if (!xdr_long(xdrs, &objp->ut_time)) {
%		return (FALSE);
%	}
%	return (TRUE);
%}
%
%bool_t xdr_utmpptr(XDR *xdrs, struct ru_utmp **objpp);
%
%bool_t
%xdr_utmpptr(xdrs, objpp)
%	XDR *xdrs;
%	struct ru_utmp **objpp;
%{
%	if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct ru_utmp),
%			   (xdrproc_t) xdr_utmp)) {
%		return (FALSE);
%	}
%	return (TRUE);
%}
%
%bool_t
%xdr_utmparr(xdrs, objp)
%	XDR *xdrs;
%	struct utmparr *objp;
%{
%	if (!xdr_array(xdrs, (char **)&objp->uta_arr, (u_int *)&objp->uta_cnt,
%		       MAXUSERS, sizeof(struct ru_utmp *),
%		       (xdrproc_t) xdr_utmpptr)) {
%		return (FALSE);
%	}
%	return (TRUE);
%}
%
%bool_t xdr_utmpidle(XDR *xdrs, struct utmpidle *objp);
%
%bool_t
%xdr_utmpidle(xdrs, objp)
%	XDR *xdrs;
%	struct utmpidle *objp;
%{
%	if (!xdr_utmp(xdrs, &objp->ui_utmp)) {
%		return (FALSE);
%	}
%	if (!xdr_u_int(xdrs, &objp->ui_idle)) {
%		return (FALSE);
%	}
%	return (TRUE);
%}
%
%bool_t xdr_utmpidleptr(XDR *xdrs, struct utmpidle **objp);
%
%bool_t
%xdr_utmpidleptr(xdrs, objpp)
%	XDR *xdrs;
%	struct utmpidle **objpp;
%{
%	if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct utmpidle),
%			   (xdrproc_t) xdr_utmpidle)) {
%		return (FALSE);
%	}
%	return (TRUE);
%}
%
%bool_t
%xdr_utmpidlearr(xdrs, objp)
%	XDR *xdrs;
%	struct utmpidlearr *objp;
%{
%	if (!xdr_array(xdrs, (char **)&objp->uia_arr, (u_int *)&objp->uia_cnt,
%		       MAXUSERS, sizeof(struct utmpidle *),
%		       (xdrproc_t) xdr_utmpidleptr)) {
%		return (FALSE);
%	}
%	return (TRUE);
%}
#endif