sprint.c revision 1.13
1/* $NetBSD: sprint.c,v 1.13 2002/08/20 14:02:45 christos Exp $ */ 2 3/* 4 * Copyright (c) 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Tony Nardo of the Johns Hopkins University/Applied Physics Lab. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 */ 38 39#include <sys/cdefs.h> 40#ifndef lint 41#if 0 42static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95"; 43#else 44__RCSID("$NetBSD: sprint.c,v 1.13 2002/08/20 14:02:45 christos Exp $"); 45#endif 46#endif /* not lint */ 47 48#include <sys/param.h> 49#include <sys/time.h> 50 51#include <time.h> 52#include <tzfile.h> 53#include <db.h> 54#include <err.h> 55#include <pwd.h> 56#include <errno.h> 57#include <stdio.h> 58#include <stdlib.h> 59#include <string.h> 60 61#include "utmpentry.h" 62 63#include "finger.h" 64#include "extern.h" 65 66static void stimeprint __P((WHERE *)); 67 68void 69sflag_print() 70{ 71 PERSON *pn; 72 WHERE *w; 73 int sflag, r; 74 char *p; 75 PERSON *tmp; 76 DBT data, key; 77 78 if (db == NULL) 79 return; 80 81 /* 82 * short format -- 83 * login name 84 * real name 85 * terminal name (the XX of ttyXX) 86 * if terminal writeable (add an '*' to the terminal name 87 * if not) 88 * if logged in show idle time and day logged in, else 89 * show last login date and time. If > 6 months, 90 * show year instead of time. If < 6 days, 91 * show day name instead of month & day. 92 * if -h given 93 * remote host 94 * else if -o given (overriding -h) (default) 95 * office location 96 * office phone 97 */ 98#define MAXREALNAME 20 99 (void)printf("%-*s %-*s %s %s\n", maxname, "Login", MAXREALNAME, 100 "Name", "Tty Idle Login Time ", (gflag) ? "" : 101 (oflag) ? "Office Office Phone" : "Where"); 102 103 for (sflag = R_FIRST;; sflag = R_NEXT) { 104 r = (*db->seq)(db, &key, &data, sflag); 105 if (r == -1) 106 err(1, "db seq"); 107 if (r == 1) 108 break; 109 memmove(&tmp, data.data, sizeof tmp); 110 pn = tmp; 111 112 for (w = pn->whead; w != NULL; w = w->next) { 113 (void)printf("%-*.*s %-*.*s ", (int)maxname, 114 (int)maxname, 115 pn->name, MAXREALNAME, MAXREALNAME, 116 pn->realname ? pn->realname : ""); 117 if (!w->loginat) { 118 (void)printf(" * * No logins "); 119 goto office; 120 } 121 (void)putchar(w->info == LOGGEDIN && !w->writable ? 122 '*' : ' '); 123 if (*w->tty) 124 (void)printf("%-2.2s ", 125 w->tty[0] != 't' || w->tty[1] != 't' || 126 w->tty[2] != 'y' ? w->tty : w->tty + 3); 127 else 128 (void)printf(" "); 129 if (w->info == LOGGEDIN) { 130 stimeprint(w); 131 (void)printf(" "); 132 } else 133 (void)printf(" * "); 134 p = ctime(&w->loginat); 135 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) 136 (void)printf("%.3s %-8.5s", p, p + 11); 137 else if (now - w->loginat 138 < SECSPERDAY * DAYSPERNYEAR / 2) 139 (void)printf("%.6s %-5.5s", p + 4, p + 11); 140 else 141 (void)printf("%.6s %-5.4s", p + 4, p + 20); 142office: 143 if (gflag) 144 goto no_gecos; 145 putchar(' '); 146 if (oflag) { 147 if (pn->office) 148 (void)printf("%-10.10s", pn->office); 149 else if (pn->officephone) 150 (void)printf("%-10.10s", " "); 151 if (pn->officephone) 152 (void)printf(" %-.15s", 153 prphone(pn->officephone)); 154 } else 155 (void)printf("%.*s", MAXHOSTNAMELEN, w->host); 156no_gecos: 157 putchar('\n'); 158 } 159 } 160} 161 162static void 163stimeprint(w) 164 WHERE *w; 165{ 166 struct tm *delta; 167 168 delta = gmtime(&w->idletime); 169 if (!delta->tm_yday) { 170 if (!delta->tm_hour) { 171 if (!delta->tm_min) 172 (void)printf(" -"); 173 else 174 (void)printf("%5d", delta->tm_min); 175 } else 176 (void)printf("%2d:%02d", 177 delta->tm_hour, delta->tm_min); 178 } else 179 (void)printf("%4dd", delta->tm_yday); 180} 181