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 /* 34 * rusersxdr.c 35 * These are the non-rpcgen-able XDR routines for version 2 of the rusers 36 * protocol. 37 * 38 */ 39 40 #include <sys/types.h> 41 #include <rpc/rpc.h> 42 #include <rpcsvc/rusers.h> 43 44 int 45 xdr_ru_utmp(xdrsp, up) 46 XDR *xdrsp; 47 struct ru_utmp *up; 48 { 49 u_int len; 50 char *p; 51 52 /* 53 * This code implements demented byte vectors: we send out the length 54 * of fixed-length vectors, followed by the opaque bytes. This is to 55 * be compatible with the over-the-wire protocol, as well as the 56 * rusers.h definition for struct ru_utmp. 57 */ 58 len = (int)sizeof (up->ut_line); 59 if (xdr_u_int(xdrsp, &len) == FALSE) 60 return (0); 61 if (len != sizeof (up->ut_line)) { 62 return (0); 63 } 64 if (!xdr_opaque(xdrsp, (char *)up->ut_line, len)) { 65 return (0); 66 } 67 len = (int)sizeof (up->ut_name); 68 if (xdr_u_int(xdrsp, &len) == FALSE) 69 return (0); 70 if (len != sizeof (up->ut_name)) { 71 return (0); 72 } 73 if (!xdr_opaque(xdrsp, (char *)up->ut_name, len)) { 74 return (0); 75 } 76 len = (int)sizeof (up->ut_host); 77 if (xdr_u_int(xdrsp, &len) == FALSE) 78 return (0); 79 if (len != sizeof (up->ut_host)) { 80 return (0); 81 } 82 if (!xdr_opaque(xdrsp, (char *)up->ut_host, len)) { 83 return (0); 84 } 85 if (xdr_int(xdrsp, (int32_t *) &up->ut_time) == FALSE) 86 return (0); 87 return (1); 88 } 89 90 int 91 xdr_utmpidle(xdrsp, ui) 92 XDR *xdrsp; 93 struct utmpidle *ui; 94 { 95 if (xdr_ru_utmp(xdrsp, &ui->ui_utmp) == FALSE) 96 return (0); 97 if (xdr_u_int(xdrsp, &ui->ui_idle) == FALSE) 98 return (0); 99 return (1); 100 } 101 102 int 103 xdr_utmpidleptr(xdrsp, up) 104 XDR *xdrsp; 105 struct utmpidle **up; 106 { 107 if (xdr_reference(xdrsp, (char **) up, sizeof (struct utmpidle), 108 xdr_utmpidle) == FALSE) 109 return (0); 110 return (1); 111 } 112 113 int 114 xdr_utmpidlearr(xdrsp, up) 115 XDR *xdrsp; 116 struct utmpidlearr *up; 117 { 118 return (xdr_array(xdrsp, (char **) &up->uia_arr, 119 (u_int *)&(up->uia_cnt), MAXUSERS, sizeof (struct utmpidle *), 120 xdr_utmpidleptr)); 121 } 122