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 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 31 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.10 */ 32 33 /* lpusers [-q priority-level] -u (user-list | "") 34 lpusers -d priority-level 35 lpusers -l 36 */ 37 #include <errno.h> 38 #include <fcntl.h> 39 #include <stdio.h> 40 #include <sys/types.h> 41 #include <locale.h> 42 43 #include "lp.h" 44 #include "users.h" 45 #include "msgs.h" 46 47 #define WHO_AM_I I_AM_LPUSERS 48 #include "oam.h" 49 50 char message[100], 51 reply[100]; 52 53 char *PRIORITY; 54 55 int add_user(), del_user(); 56 57 main(argc, argv) 58 int argc; 59 char *argv[]; 60 { 61 int mtype, size, c, 62 list = FALSE, limit = -1, deflt = -1; 63 int fd; 64 char *userlist = 0, *user, **users, *p; 65 short status; 66 struct user_priority *ppri_tbl, *ld_priority_file(); 67 extern char *optarg; 68 extern int optind, opterr, optopt, errno; 69 70 setlocale(LC_ALL, ""); 71 72 #if !defined(TEXT_DOMAIN) 73 #define TEXT_DOMAIN "SYS_TEST" 74 #endif 75 (void) textdomain(TEXT_DOMAIN); 76 77 78 if(argc == 1) { 79 usage: 80 (void) printf(gettext("usage: \n")); 81 (void) printf(gettext("(assign priority limit to users)\n")); 82 (void) printf(gettext("\tlpusers -q priority -u user-list\n")); 83 84 (void) printf(gettext( 85 "(assign default priority limit for balance of users)\n")); 86 (void) printf(gettext("\tlpusers -q priority\n")); 87 88 (void) printf(gettext("(put users back to default priority limit)\n")); 89 (void) printf(gettext("\tlpusers -u user-list\n")); 90 91 (void) printf(gettext("(assign default priority)\n")); 92 (void) printf(gettext("\tlpusers -d priority\n")); 93 94 (void) printf(gettext("(examine priority limits, defaults)\n")); 95 (void) printf(gettext("\tlpusers -l\n")); 96 97 exit(argc == 1); 98 } 99 100 opterr = 0; /* disable printing of errors by getopt */ 101 while ((c = getopt(argc, argv, "ld:q:u:")) != -1) 102 switch(c) { 103 case 'l': 104 if (list) 105 LP_ERRMSG1(WARNING, E_LP_2MANY, 'l'); 106 list = TRUE; 107 break; 108 case 'd': 109 if (deflt != -1) 110 LP_ERRMSG1(WARNING, E_LP_2MANY, 'd'); 111 deflt = (int)strtol(optarg,&p,10); 112 if (*p || deflt<PRI_MIN || deflt>PRI_MAX) { 113 LP_ERRMSG1(ERROR, E_LP_BADPRI, optarg); 114 exit(1); 115 } 116 break; 117 case 'q': 118 if (limit != -1) 119 LP_ERRMSG1(WARNING, E_LP_2MANY, 'q'); 120 limit = (int)strtol(optarg,&p,10); 121 if (*p || limit<PRI_MIN || limit>PRI_MAX) { 122 LP_ERRMSG1(ERROR, E_LP_BADPRI, optarg); 123 exit(1); 124 } 125 break; 126 case 'u': 127 if (userlist) 128 LP_ERRMSG1(WARNING, E_LP_2MANY, 'u'); 129 userlist = optarg; 130 break; 131 case '?': 132 if (optopt == '?') goto usage; 133 (p = "-X")[1] = optopt; 134 if (strchr("ldqu", optopt)) 135 LP_ERRMSG1(ERROR, E_LP_OPTARG, p); 136 else 137 LP_ERRMSG1(ERROR, E_LP_OPTION, p); 138 exit(1); 139 } 140 141 if (optind < argc) { 142 LP_ERRMSG1(ERROR, E_LP_EXTRA, argv[optind]); 143 exit(1); 144 } 145 146 if (((list || deflt != -1) && (limit != -1 || userlist)) 147 || (list && deflt != -1)) { 148 LP_ERRMSG(ERROR, E_LP_OPTCOMB); 149 /* invalid combination of options */ 150 exit(1); 151 } 152 153 PRIORITY = Lp_Users; 154 155 /* load existing priorities from file */ 156 if (!(ppri_tbl = ld_priority_file(PRIORITY))) { 157 switch (errno) { 158 case EBADF: 159 LP_ERRMSG1(ERROR, E_LPU_BADFORM, PRIORITY); 160 break; 161 default: 162 LP_ERRMSG2(ERROR, E_LPU_BADFILE, PRIORITY, errno); 163 } 164 exit(1); 165 } 166 167 if (list) { 168 print_tbl(ppri_tbl); 169 exit (0); 170 } else { 171 if (userlist) { 172 users = getlist(userlist, " \t", ","); 173 if (users) 174 while (user = *users++) { 175 if (del_user(ppri_tbl, user) && (limit == -1)) 176 LP_ERRMSG1(WARNING, E_LPU_NOUSER, user); 177 if (limit != -1) { 178 if (add_user(ppri_tbl, user, limit)) 179 LP_ERRMSG1(WARNING, E_LPU_BADU, user); 180 } 181 } 182 } else if (deflt != -1) 183 ppri_tbl->deflt = deflt; 184 else 185 ppri_tbl->deflt_limit = limit; 186 187 if ((fd = open_locked(PRIORITY, "w", LPU_MODE)) < 0) { 188 LP_ERRMSG1(ERROR, E_LP_ACCESS, PRIORITY); 189 exit(1); 190 } 191 output_tbl(fd, ppri_tbl); 192 close(fd); 193 } 194 195 if (mopen()) /* error on mopen == no spooler, exit quietly */ 196 exit(0); 197 198 (void)putmessage (message, S_LOAD_USER_FILE); 199 200 if (msend(message)) 201 goto Error; 202 if (mrecv(reply, sizeof(reply)) == -1) 203 goto Error; 204 mtype = getmessage(reply, R_LOAD_USER_FILE, &status); 205 if (mtype != R_LOAD_USER_FILE) { 206 LP_ERRMSG1 (ERROR, E_LP_BADREPLY, mtype); 207 goto NoError; 208 } 209 210 if (status == 0) 211 goto NoError; 212 213 Error: LP_ERRMSG (ERROR, E_LPU_NOLOAD); 214 215 NoError:(void)mclose (); 216 exit(0); 217 } 218