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 2005 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 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* lpusers [-q priority-level] -u (user-list | "") 33 lpusers -d priority-level 34 lpusers -l 35 */ 36 #include <errno.h> 37 #include <fcntl.h> 38 #include <stdio.h> 39 #include <sys/types.h> 40 #include <locale.h> 41 42 #include "lp.h" 43 #include "users.h" 44 #include "msgs.h" 45 46 #define WHO_AM_I I_AM_LPUSERS 47 #include "oam.h" 48 49 char message[100], 50 reply[100]; 51 52 char *PRIORITY; 53 54 int add_user(), del_user(); 55 56 int 57 main(int argc, char *argv[]) 58 { 59 int mtype, size, c, 60 list = FALSE, limit = -1, deflt = -1; 61 int fd; 62 char *userlist = 0, *user, **users, *p; 63 short status; 64 struct user_priority *ppri_tbl, *ld_priority_file(); 65 extern char *optarg; 66 extern int optind, opterr, optopt, errno; 67 68 setlocale(LC_ALL, ""); 69 70 #if !defined(TEXT_DOMAIN) 71 #define TEXT_DOMAIN "SYS_TEST" 72 #endif 73 (void) textdomain(TEXT_DOMAIN); 74 75 76 if(argc == 1) { 77 usage: 78 (void) printf(gettext("usage: \n")); 79 (void) printf(gettext("(assign priority limit to users)\n")); 80 (void) printf(gettext("\tlpusers -q priority -u user-list\n")); 81 82 (void) printf(gettext( 83 "(assign default priority limit for balance of users)\n")); 84 (void) printf(gettext("\tlpusers -q priority\n")); 85 86 (void) printf(gettext("(put users back to default priority limit)\n")); 87 (void) printf(gettext("\tlpusers -u user-list\n")); 88 89 (void) printf(gettext("(assign default priority)\n")); 90 (void) printf(gettext("\tlpusers -d priority\n")); 91 92 (void) printf(gettext("(examine priority limits, defaults)\n")); 93 (void) printf(gettext("\tlpusers -l\n")); 94 95 exit(argc == 1); 96 } 97 98 opterr = 0; /* disable printing of errors by getopt */ 99 while ((c = getopt(argc, argv, "ld:q:u:")) != -1) 100 switch(c) { 101 case 'l': 102 if (list) 103 LP_ERRMSG1(WARNING, E_LP_2MANY, 'l'); 104 list = TRUE; 105 break; 106 case 'd': 107 if (deflt != -1) 108 LP_ERRMSG1(WARNING, E_LP_2MANY, 'd'); 109 deflt = (int)strtol(optarg,&p,10); 110 if (*p || deflt<PRI_MIN || deflt>PRI_MAX) { 111 LP_ERRMSG1(ERROR, E_LP_BADPRI, optarg); 112 exit(1); 113 } 114 break; 115 case 'q': 116 if (limit != -1) 117 LP_ERRMSG1(WARNING, E_LP_2MANY, 'q'); 118 limit = (int)strtol(optarg,&p,10); 119 if (*p || limit<PRI_MIN || limit>PRI_MAX) { 120 LP_ERRMSG1(ERROR, E_LP_BADPRI, optarg); 121 exit(1); 122 } 123 break; 124 case 'u': 125 if (userlist) 126 LP_ERRMSG1(WARNING, E_LP_2MANY, 'u'); 127 userlist = optarg; 128 break; 129 case '?': 130 if (optopt == '?') goto usage; 131 (p = "-X")[1] = optopt; 132 if (strchr("ldqu", optopt)) 133 LP_ERRMSG1(ERROR, E_LP_OPTARG, p); 134 else 135 LP_ERRMSG1(ERROR, E_LP_OPTION, p); 136 exit(1); 137 } 138 139 if (optind < argc) { 140 LP_ERRMSG1(ERROR, E_LP_EXTRA, argv[optind]); 141 exit(1); 142 } 143 144 if (((list || deflt != -1) && (limit != -1 || userlist)) 145 || (list && deflt != -1)) { 146 LP_ERRMSG(ERROR, E_LP_OPTCOMB); 147 /* invalid combination of options */ 148 exit(1); 149 } 150 151 PRIORITY = Lp_Users; 152 153 /* load existing priorities from file */ 154 if (!(ppri_tbl = ld_priority_file(PRIORITY))) { 155 switch (errno) { 156 case EBADF: 157 LP_ERRMSG1(ERROR, E_LPU_BADFORM, PRIORITY); 158 break; 159 default: 160 LP_ERRMSG2(ERROR, E_LPU_BADFILE, PRIORITY, errno); 161 } 162 exit(1); 163 } 164 165 if (list) { 166 print_tbl(ppri_tbl); 167 exit (0); 168 } else { 169 if (userlist) { 170 users = getlist(userlist, " \t", ","); 171 if (users) 172 while (user = *users++) { 173 if (del_user(ppri_tbl, user) && (limit == -1)) 174 LP_ERRMSG1(WARNING, E_LPU_NOUSER, user); 175 if (limit != -1) { 176 if (add_user(ppri_tbl, user, limit)) 177 LP_ERRMSG1(WARNING, E_LPU_BADU, user); 178 } 179 } 180 } else if (deflt != -1) 181 ppri_tbl->deflt = deflt; 182 else 183 ppri_tbl->deflt_limit = limit; 184 185 if ((fd = open_locked(PRIORITY, "w", LPU_MODE)) < 0) { 186 LP_ERRMSG1(ERROR, E_LP_ACCESS, PRIORITY); 187 exit(1); 188 } 189 output_tbl(fd, ppri_tbl); 190 close(fd); 191 } 192 193 if (mopen()) /* error on mopen == no spooler, exit quietly */ 194 exit(0); 195 196 (void)putmessage (message, S_LOAD_USER_FILE); 197 198 if (msend(message)) 199 goto Error; 200 if (mrecv(reply, sizeof(reply)) == -1) 201 goto Error; 202 mtype = getmessage(reply, R_LOAD_USER_FILE, &status); 203 if (mtype != R_LOAD_USER_FILE) { 204 LP_ERRMSG1 (ERROR, E_LP_BADREPLY, mtype); 205 goto NoError; 206 } 207 208 if (status == 0) 209 goto NoError; 210 211 Error: LP_ERRMSG (ERROR, E_LPU_NOLOAD); 212 213 NoError:(void)mclose (); 214 return (0); 215 } 216