1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 * 22 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 26 /* All Rights Reserved */ 27 /* 28 * Portions of this source code were derived from Berkeley 29 * 4.3 BSD under license from the Regents of the University of 30 * California. 31 */ 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 35 /* 36 * rusersxdr.c 37 * These are the non-rpcgen-able XDR routines for version 2 of the rusers 38 * protocol. 39 * 40 */ 41 42 #include <sys/types.h> 43 #include <rpc/rpc.h> 44 #include <rpcsvc/rusers.h> 45 46 int 47 xdr_ru_utmp(xdrsp, up) 48 XDR *xdrsp; 49 struct ru_utmp *up; 50 { 51 u_int len; 52 char *p; 53 54 /* 55 * This code implements demented byte vectors: we send out the length 56 * of fixed-length vectors, followed by the opaque bytes. This is to 57 * be compatible with the over-the-wire protocol, as well as the 58 * rusers.h definition for struct ru_utmp. 59 */ 60 len = (int)sizeof (up->ut_line); 61 if (xdr_u_int(xdrsp, &len) == FALSE) 62 return (0); 63 if (len != sizeof (up->ut_line)) { 64 return (0); 65 } 66 if (!xdr_opaque(xdrsp, (char *)up->ut_line, len)) { 67 return (0); 68 } 69 len = (int)sizeof (up->ut_name); 70 if (xdr_u_int(xdrsp, &len) == FALSE) 71 return (0); 72 if (len != sizeof (up->ut_name)) { 73 return (0); 74 } 75 if (!xdr_opaque(xdrsp, (char *)up->ut_name, len)) { 76 return (0); 77 } 78 len = (int)sizeof (up->ut_host); 79 if (xdr_u_int(xdrsp, &len) == FALSE) 80 return (0); 81 if (len != sizeof (up->ut_host)) { 82 return (0); 83 } 84 if (!xdr_opaque(xdrsp, (char *)up->ut_host, len)) { 85 return (0); 86 } 87 if (xdr_int(xdrsp, (int32_t *) &up->ut_time) == FALSE) 88 return (0); 89 return (1); 90 } 91 92 int 93 xdr_utmpidle(xdrsp, ui) 94 XDR *xdrsp; 95 struct utmpidle *ui; 96 { 97 if (xdr_ru_utmp(xdrsp, &ui->ui_utmp) == FALSE) 98 return (0); 99 if (xdr_u_int(xdrsp, &ui->ui_idle) == FALSE) 100 return (0); 101 return (1); 102 } 103 104 int 105 xdr_utmpidleptr(xdrsp, up) 106 XDR *xdrsp; 107 struct utmpidle **up; 108 { 109 if (xdr_reference(xdrsp, (char **) up, sizeof (struct utmpidle), 110 xdr_utmpidle) == FALSE) 111 return (0); 112 return (1); 113 } 114 115 int 116 xdr_utmpidlearr(xdrsp, up) 117 XDR *xdrsp; 118 struct utmpidlearr *up; 119 { 120 return (xdr_array(xdrsp, (char **) &up->uia_arr, 121 (u_int *)&(up->uia_cnt), MAXUSERS, sizeof (struct utmpidle *), 122 xdr_utmpidleptr)); 123 } 124