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 %#ifndef lint 36 %/*static char sccsid[] = "from: @(#)rnusers.x 1.2 87/09/20 Copyr 1987 Sun Micro";*/ 37 %/*static char sccsid[] = "from: @(#)rnusers.x 2.1 88/08/01 4.0 RPCSRC";*/ 38 %static char rcsid[] = "$Id: rnusers.x,v 1.1 1995/01/12 19:39:53 jtc Exp $"; 39 %#endif /* not lint */ 40 #endif 41 42 43 #ifdef RPC_HDR 44 %/* 45 % * The following structures are used by version 2 of the rusersd protocol. 46 % * They were not developed with rpcgen, so they do not appear as RPCL. 47 % */ 48 % 49 %#define RUSERSVERS_ORIG 1 /* original version */ 50 %#define RUSERSVERS_IDLE 2 51 %#define MAXUSERS 100 52 % 53 %/* 54 % * This is the structure used in version 2 of the rusersd RPC service. 55 % * It corresponds to the utmp structure for BSD sytems. 56 % */ 57 %struct ru_utmp { 58 % char ut_line[8]; /* tty name */ 59 % char ut_name[8]; /* user id */ 60 % char ut_host[16]; /* host name, if remote */ 61 % long ut_time; /* time on */ 62 %}; 63 %typedef struct ru_utmp rutmp; 64 % 65 %struct utmparr { 66 % struct utmp **uta_arr; 67 % int uta_cnt; 68 %}; 69 %typedef struct utmparr utmparr; 70 %int xdr_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 %int xdr_utmpidlearr(); 83 % 84 %#define RUSERSVERS_1 ((u_long)1) 85 %#define RUSERSVERS_2 ((u_long)2) 86 %#ifndef RUSERSPROG 87 %#define RUSERSPROG ((u_long)100002) 88 %#endif 89 %#ifndef RUSERSPROC_NUM 90 %#define RUSERSPROC_NUM ((u_long)1) 91 %#endif 92 %#ifndef RUSERSPROC_NAMES 93 %#define RUSERSPROC_NAMES ((u_long)2) 94 %#endif 95 %#ifndef RUSERSPROC_ALLNAMES 96 %#define RUSERSPROC_ALLNAMES ((u_long)3) 97 %#endif 98 % 99 #endif /* RPC_HDR */ 100 101 #ifdef RPC_XDR 102 %bool_t 103 %xdr_utmp(xdrs, objp) 104 % XDR *xdrs; 105 % struct ru_utmp *objp; 106 %{ 107 % char *ptr; 108 % int size; 109 % 110 % ptr = objp->ut_line; 111 % size = sizeof(objp->ut_line); 112 % if (!xdr_bytes(xdrs, &ptr, &size, size)) { 113 % return (FALSE); 114 % } 115 % ptr = objp->ut_name; 116 % size = sizeof(objp->ut_line); 117 % if (!xdr_bytes(xdrs, &ptr, &size, size)) { 118 % return (FALSE); 119 % } 120 % ptr = objp->ut_host; 121 % size = sizeof(objp->ut_host); 122 % if (!xdr_bytes(xdrs, &ptr, &size, size)) { 123 % return (FALSE); 124 % } 125 % if (!xdr_long(xdrs, &objp->ut_time)) { 126 % return (FALSE); 127 % } 128 % return (TRUE); 129 %} 130 % 131 %bool_t 132 %xdr_utmpptr(xdrs, objpp) 133 % XDR *xdrs; 134 % struct utmp **objpp; 135 %{ 136 % if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct ru_utmp), 137 % xdr_utmp)) { 138 % return (FALSE); 139 % } 140 % return (TRUE); 141 %} 142 % 143 %bool_t 144 %xdr_utmparr(xdrs, objp) 145 % XDR *xdrs; 146 % struct utmparr *objp; 147 %{ 148 % if (!xdr_array(xdrs, (char **)&objp->uta_arr, (u_int *)&objp->uta_cnt, 149 % MAXUSERS, sizeof(struct utmp *), xdr_utmpptr)) { 150 % return (FALSE); 151 % } 152 % return (TRUE); 153 %} 154 % 155 %bool_t 156 %xdr_utmpidle(xdrs, objp) 157 % XDR *xdrs; 158 % struct utmpidle *objp; 159 %{ 160 % if (!xdr_utmp(xdrs, &objp->ui_utmp)) { 161 % return (FALSE); 162 % } 163 % if (!xdr_u_int(xdrs, &objp->ui_idle)) { 164 % return (FALSE); 165 % } 166 % return (TRUE); 167 %} 168 % 169 %bool_t 170 %xdr_utmpidleptr(xdrs, objpp) 171 % XDR *xdrs; 172 % struct utmpidle **objpp; 173 %{ 174 % if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct utmpidle), 175 % xdr_utmpidle)) { 176 % return (FALSE); 177 % } 178 % return (TRUE); 179 %} 180 % 181 %bool_t 182 %xdr_utmpidlearr(xdrs, objp) 183 % XDR *xdrs; 184 % struct utmpidlearr *objp; 185 %{ 186 % if (!xdr_array(xdrs, (char **)&objp->uia_arr, (u_int *)&objp->uia_cnt, 187 % MAXUSERS, sizeof(struct utmpidle *), xdr_utmpidleptr)) { 188 % return (FALSE); 189 % } 190 % return (TRUE); 191 %} 192 #endif 193