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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * 26 */ 27 28 /* $Id: lpq.c 146 2006-03-24 00:26:54Z njacobs $ */ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <stdio.h> 33 #include <stdlib.h> 34 #include <unistd.h> 35 #include <string.h> 36 #include <locale.h> 37 #include <libintl.h> 38 #include <papi.h> 39 #include "common.h" 40 41 static void 42 usage(char *program) 43 { 44 char *name; 45 46 if ((name = strrchr(program, '/')) == NULL) 47 name = program; 48 else 49 name++; 50 51 fprintf(stdout, gettext("Usage: %s [-P printer] (user|id ...)\n"), 52 name); 53 exit(1); 54 } 55 56 static void 57 clear_screen() 58 { 59 static char buf[32]; 60 61 /* quick and dirty for now, this should be fixed real soon */ 62 if (buf[0] == '\0') { 63 FILE *fp = popen("/bin/tput clear", "r"); 64 if (fp != NULL) { 65 fgets(buf, sizeof (buf), fp); 66 fclose(fp); 67 } 68 } 69 printf("%s", buf); 70 } 71 72 int 73 main(int ac, char *av[]) 74 { 75 char *printer = NULL; 76 papi_status_t status; 77 papi_service_t svc = NULL; 78 papi_encryption_t encryption = PAPI_ENCRYPT_NEVER; 79 int format = 3; /* lpq short format */ 80 int interval = 0; 81 int num_jobs; 82 int c; 83 84 (void) setlocale(LC_ALL, ""); 85 (void) textdomain("SUNW_OST_OSCMD"); 86 87 while ((c = getopt(ac, av, "EP:l")) != EOF) 88 switch (c) { 89 case 'E': 90 encryption = PAPI_ENCRYPT_REQUIRED; 91 break; 92 case 'P': 93 printer = optarg; 94 break; 95 case 'l': 96 format = 4; /* lpq long format */ 97 break; 98 default: 99 usage(av[0]); 100 } 101 102 if ((optind < ac) && (av[optind][0] == '+')) 103 interval = atoi(av[optind++]); 104 105 if ((printer == NULL) && 106 ((printer = getenv("PRINTER")) == NULL) && 107 ((printer = getenv("LPDEST")) == NULL)) 108 printer = DEFAULT_DEST; 109 110 status = papiServiceCreate(&svc, printer, NULL, NULL, cli_auth_callback, 111 encryption, NULL); 112 if (status != PAPI_OK) { 113 fprintf(stderr, gettext( 114 "Failed to contact service for %s: %s\n"), printer, 115 verbose_papi_message(svc, status)); 116 papiServiceDestroy(svc); 117 exit(1); 118 } 119 120 do { 121 if (interval != 0) 122 clear_screen(); 123 124 num_jobs = berkeley_queue_report(svc, stdout, printer, format, 125 ac - optind, &av[optind]); 126 127 if ((interval != 0) && (num_jobs > 0)) 128 sleep(interval); 129 } while ((interval > 0) && (num_jobs > 0)); 130 131 papiServiceDestroy(svc); 132 133 return (0); 134 } 135