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 /* lpusers [-q priority-level] -u (user-list | "") 31 lpusers -d priority-level 32 lpusers -l 33 */ 34 #include <errno.h> 35 #include <fcntl.h> 36 #include <stdio.h> 37 #include <sys/types.h> 38 #include <locale.h> 39 40 #include "lp.h" 41 #include "users.h" 42 #include "msgs.h" 43 44 #define WHO_AM_I I_AM_LPUSERS 45 #include "oam.h" 46 47 char message[100], 48 reply[100]; 49 50 char *PRIORITY; 51 52 int add_user(), del_user(); 53 54 int 55 main(int argc, char *argv[]) 56 { 57 int mtype, size, c, 58 list = FALSE, limit = -1, deflt = -1; 59 int fd; 60 char *userlist = 0, *user, **users, *p; 61 char stroptsw[] = "-X"; 62 short status; 63 struct user_priority *ppri_tbl, *ld_priority_file(); 64 extern char *optarg; 65 extern int optind, opterr, optopt, errno; 66 67 setlocale(LC_ALL, ""); 68 69 #if !defined(TEXT_DOMAIN) 70 #define TEXT_DOMAIN "SYS_TEST" 71 #endif 72 (void) textdomain(TEXT_DOMAIN); 73 74 75 if(argc == 1) { 76 usage: 77 (void) printf(gettext("usage: \n")); 78 (void) printf(gettext("(assign priority limit to users)\n")); 79 (void) printf(gettext("\tlpusers -q priority -u user-list\n")); 80 81 (void) printf(gettext( 82 "(assign default priority limit for balance of users)\n")); 83 (void) printf(gettext("\tlpusers -q priority\n")); 84 85 (void) printf(gettext("(put users back to default priority limit)\n")); 86 (void) printf(gettext("\tlpusers -u user-list\n")); 87 88 (void) printf(gettext("(assign default priority)\n")); 89 (void) printf(gettext("\tlpusers -d priority\n")); 90 91 (void) printf(gettext("(examine priority limits, defaults)\n")); 92 (void) printf(gettext("\tlpusers -l\n")); 93 94 exit(argc == 1); 95 } 96 97 opterr = 0; /* disable printing of errors by getopt */ 98 while ((c = getopt(argc, argv, "ld:q:u:")) != -1) 99 switch(c) { 100 case 'l': 101 if (list) 102 LP_ERRMSG1(WARNING, E_LP_2MANY, 'l'); 103 list = TRUE; 104 break; 105 case 'd': 106 if (deflt != -1) 107 LP_ERRMSG1(WARNING, E_LP_2MANY, 'd'); 108 deflt = (int)strtol(optarg,&p,10); 109 if (*p || deflt<PRI_MIN || deflt>PRI_MAX) { 110 LP_ERRMSG1(ERROR, E_LP_BADPRI, optarg); 111 exit(1); 112 } 113 break; 114 case 'q': 115 if (limit != -1) 116 LP_ERRMSG1(WARNING, E_LP_2MANY, 'q'); 117 limit = (int)strtol(optarg,&p,10); 118 if (*p || limit<PRI_MIN || limit>PRI_MAX) { 119 LP_ERRMSG1(ERROR, E_LP_BADPRI, optarg); 120 exit(1); 121 } 122 break; 123 case 'u': 124 if (userlist) 125 LP_ERRMSG1(WARNING, E_LP_2MANY, 'u'); 126 userlist = optarg; 127 break; 128 case '?': 129 if (optopt == '?') 130 goto usage; 131 stroptsw[1] = optopt; 132 if (strchr("ldqu", optopt)) 133 LP_ERRMSG1(ERROR, E_LP_OPTARG, stroptsw); 134 else 135 LP_ERRMSG1(ERROR, E_LP_OPTION, stroptsw); 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