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      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 const RUSERS_MAXUSERLEN = 32;
     35 const RUSERS_MAXLINELEN = 32;
     36 const RUSERS_MAXHOSTLEN = 257;
     37 
     38 struct rusers_utmp {
     39 	string ut_user<RUSERS_MAXUSERLEN>;	/* aka ut_name */
     40 	string ut_line<RUSERS_MAXLINELEN>;	/* device */
     41 	string ut_host<RUSERS_MAXHOSTLEN>;	/* host user logged on from */
     42 	int ut_type;				/* type of entry */
     43 	int ut_time;				/* time entry was made */
     44 	unsigned int ut_idle;			/* minutes idle */
     45 };
     46 
     47 typedef rusers_utmp utmp_array<>;
     48 
     49 #ifdef RPC_HDR
     50 %
     51 %/*
     52 % * Values for ut_type field above.
     53 % */
     54 #endif
     55 const	RUSERS_EMPTY = 0;
     56 const	RUSERS_RUN_LVL = 1;
     57 const	RUSERS_BOOT_TIME = 2;
     58 const	RUSERS_OLD_TIME = 3;
     59 const	RUSERS_NEW_TIME = 4;
     60 const	RUSERS_INIT_PROCESS = 5;
     61 const	RUSERS_LOGIN_PROCESS = 6;
     62 const	RUSERS_USER_PROCESS = 7;
     63 const	RUSERS_DEAD_PROCESS = 8;
     64 const	RUSERS_ACCOUNTING = 9;
     65 
     66 program RUSERSPROG {
     67 
     68 	version RUSERSVERS_3 {
     69 		int
     70 		RUSERSPROC_NUM(void) = 1;
     71 
     72 		utmp_array
     73 		RUSERSPROC_NAMES(void) = 2;
     74 
     75 		utmp_array
     76 		RUSERSPROC_ALLNAMES(void) = 3;
     77 	} = 3;
     78 
     79 } = 100002;
     80 
     81 #ifdef RPC_HDR
     82 %
     83 %
     84 %#ifdef	__cplusplus
     85 %extern "C" {
     86 %#endif
     87 %
     88 %#include <rpc/xdr.h>
     89 %
     90 %/*
     91 % * The following structures are used by version 2 of the rusersd protocol.
     92 % * They were not developed with rpcgen, so they do not appear as RPCL.
     93 % */
     94 %
     95 %#define	RUSERSVERS_IDLE 2
     96 %#define	RUSERSVERS 3		/* current version */
     97 %#define	MAXUSERS 100
     98 %
     99 %/*
    100 % * This is the structure used in version 2 of the rusersd RPC service.
    101 % * It corresponds to the utmp structure for BSD systems.
    102 % */
    103 %struct ru_utmp {
    104 %	char	ut_line[8];		/* tty name */
    105 %	char	ut_name[8];		/* user id */
    106 %	char	ut_host[16];		/* host name, if remote */
    107 %	long int ut_time;		/* time on */
    108 %};
    109 %
    110 %struct utmparr {
    111 %       struct ru_utmp **uta_arr;
    112 %       int uta_cnt;
    113 %};
    114 %typedef struct utmparr utmparr;
    115 %
    116 %extern bool_t xdr_utmparr (XDR *xdrs, struct utmparr *objp) __THROW;
    117 %
    118 %struct utmpidle {
    119 %	struct ru_utmp ui_utmp;
    120 %	unsigned int ui_idle;
    121 %};
    122 %
    123 %struct utmpidlearr {
    124 %	struct utmpidle **uia_arr;
    125 %	int uia_cnt;
    126 %};
    127 %
    128 %extern bool_t xdr_utmpidlearr (XDR *xdrs, struct utmpidlearr *objp) __THROW;
    129 %
    130 %#ifdef	__cplusplus
    131 %}
    132 %#endif
    133 #endif
    134 
    135 
    136 #ifdef	RPC_XDR
    137 %bool_t xdr_utmp (XDR *xdrs, struct ru_utmp *objp);
    138 %
    139 %bool_t
    140 %xdr_utmp(xdrs, objp)
    141 %	XDR *xdrs;
    142 %	struct ru_utmp *objp;
    143 %{
    144 %	/* Since the fields are char foo [xxx], we should not free them. */
    145 %	if (xdrs->x_op != XDR_FREE)
    146 %	{
    147 %		char *ptr;
    148 %		unsigned int size;
    149 %		ptr = objp->ut_line;
    150 %		size = sizeof (objp->ut_line);
    151 %		if (!xdr_bytes (xdrs, &ptr, &size, size)) {
    152 %			return (FALSE);
    153 %		}
    154 %		ptr = objp->ut_name;
    155 %		size = sizeof (objp->ut_name);
    156 %		if (!xdr_bytes (xdrs, &ptr, &size, size)) {
    157 %			return (FALSE);
    158 %		}
    159 %		ptr = objp->ut_host;
    160 %		size = sizeof (objp->ut_host);
    161 %		if (!xdr_bytes (xdrs, &ptr, &size, size)) {
    162 %			return (FALSE);
    163 %		}
    164 %	}
    165 %	if (!xdr_long(xdrs, &objp->ut_time)) {
    166 %		return (FALSE);
    167 %	}
    168 %	return (TRUE);
    169 %}
    170 %
    171 %bool_t xdr_utmpptr(XDR *xdrs, struct ru_utmp **objpp);
    172 %
    173 %bool_t
    174 %xdr_utmpptr(xdrs, objpp)
    175 %	XDR *xdrs;
    176 %	struct ru_utmp **objpp;
    177 %{
    178 %	if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct ru_utmp),
    179 %			   (xdrproc_t) xdr_utmp)) {
    180 %		return (FALSE);
    181 %	}
    182 %	return (TRUE);
    183 %}
    184 %
    185 %bool_t
    186 %xdr_utmparr(xdrs, objp)
    187 %	XDR *xdrs;
    188 %	struct utmparr *objp;
    189 %{
    190 %	if (!xdr_array(xdrs, (char **)&objp->uta_arr, (u_int *)&objp->uta_cnt,
    191 %		       MAXUSERS, sizeof(struct ru_utmp *),
    192 %		       (xdrproc_t) xdr_utmpptr)) {
    193 %		return (FALSE);
    194 %	}
    195 %	return (TRUE);
    196 %}
    197 %
    198 %bool_t xdr_utmpidle(XDR *xdrs, struct utmpidle *objp);
    199 %
    200 %bool_t
    201 %xdr_utmpidle(xdrs, objp)
    202 %	XDR *xdrs;
    203 %	struct utmpidle *objp;
    204 %{
    205 %	if (!xdr_utmp(xdrs, &objp->ui_utmp)) {
    206 %		return (FALSE);
    207 %	}
    208 %	if (!xdr_u_int(xdrs, &objp->ui_idle)) {
    209 %		return (FALSE);
    210 %	}
    211 %	return (TRUE);
    212 %}
    213 %
    214 %bool_t xdr_utmpidleptr(XDR *xdrs, struct utmpidle **objp);
    215 %
    216 %bool_t
    217 %xdr_utmpidleptr(xdrs, objpp)
    218 %	XDR *xdrs;
    219 %	struct utmpidle **objpp;
    220 %{
    221 %	if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct utmpidle),
    222 %			   (xdrproc_t) xdr_utmpidle)) {
    223 %		return (FALSE);
    224 %	}
    225 %	return (TRUE);
    226 %}
    227 %
    228 %bool_t
    229 %xdr_utmpidlearr(xdrs, objp)
    230 %	XDR *xdrs;
    231 %	struct utmpidlearr *objp;
    232 %{
    233 %	if (!xdr_array(xdrs, (char **)&objp->uia_arr, (u_int *)&objp->uia_cnt,
    234 %		       MAXUSERS, sizeof(struct utmpidle *),
    235 %		       (xdrproc_t) xdr_utmpidleptr)) {
    236 %		return (FALSE);
    237 %	}
    238 %	return (TRUE);
    239 %}
    240 #endif
    241