sprint.c revision 1.9
1/* $NetBSD: sprint.c,v 1.9 1998/09/09 17:22:31 tron 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 1.9 1998/09/09 17:22:31 tron 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 <utmp.h> 58#include <stdio.h> 59#include <stdlib.h> 60#include <string.h> 61 62#include "finger.h" 63#include "extern.h" 64 65static void stimeprint __P((WHERE *)); 66 67void 68sflag_print() 69{ 70 PERSON *pn; 71 WHERE *w; 72 int sflag, r; 73 char *p; 74 PERSON *tmp; 75 DBT data, key; 76 77 /* 78 * short format -- 79 * login name 80 * real name 81 * terminal name (the XX of ttyXX) 82 * if terminal writeable (add an '*' to the terminal name 83 * if not) 84 * if logged in show idle time and day logged in, else 85 * show last login date and time. If > 6 months, 86 * show year instead of time. If < 6 days, 87 * show day name instead of month & day. 88 * if -h given 89 * remote host 90 * else if -o given (overriding -h) (default) 91 * office location 92 * office phone 93 */ 94#define MAXREALNAME 20 95 (void)printf("%-*s %-*s %s %s\n", UT_NAMESIZE, "Login", MAXREALNAME, 96 "Name", "Tty Idle Login Time ", (gflag) ? "" : 97 (oflag) ? "Office Office Phone" : "Where"); 98 99 for (sflag = R_FIRST;; sflag = R_NEXT) { 100 r = (*db->seq)(db, &key, &data, sflag); 101 if (r == -1) 102 err(1, "db seq"); 103 if (r == 1) 104 break; 105 memmove(&tmp, data.data, sizeof tmp); 106 pn = tmp; 107 108 for (w = pn->whead; w != NULL; w = w->next) { 109 (void)printf("%-*.*s %-*.*s ", UT_NAMESIZE, UT_NAMESIZE, 110 pn->name, MAXREALNAME, MAXREALNAME, 111 pn->realname ? pn->realname : ""); 112 if (!w->loginat) { 113 (void)printf(" * * No logins "); 114 goto office; 115 } 116 (void)putchar(w->info == LOGGEDIN && !w->writable ? 117 '*' : ' '); 118 if (*w->tty) 119 (void)printf("%-2.2s ", 120 w->tty[0] != 't' || w->tty[1] != 't' || 121 w->tty[2] != 'y' ? w->tty : w->tty + 3); 122 else 123 (void)printf(" "); 124 if (w->info == LOGGEDIN) { 125 stimeprint(w); 126 (void)printf(" "); 127 } else 128 (void)printf(" * "); 129 p = ctime(&w->loginat); 130 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) 131 (void)printf("%.3s %-8.5s", p, p + 11); 132 else if (now - w->loginat 133 < SECSPERDAY * DAYSPERNYEAR / 2) 134 (void)printf("%.6s %-5.5s", p + 4, p + 11); 135 else 136 (void)printf("%.6s %-5.4s", p + 4, p + 20); 137office: 138 if (gflag) 139 goto no_gecos; 140 putchar(' '); 141 if (oflag) { 142 if (pn->office) 143 (void)printf("%-10.10s", pn->office); 144 else if (pn->officephone) 145 (void)printf("%-10.10s", " "); 146 if (pn->officephone) 147 (void)printf(" %-.15s", 148 prphone(pn->officephone)); 149 } else 150 (void)printf("%.*s", MAXHOSTNAMELEN, w->host); 151no_gecos: 152 putchar('\n'); 153 } 154 } 155} 156 157static void 158stimeprint(w) 159 WHERE *w; 160{ 161 struct tm *delta; 162 163 delta = gmtime(&w->idletime); 164 if (!delta->tm_yday) 165 if (!delta->tm_hour) 166 if (!delta->tm_min) 167 (void)printf(" -"); 168 else 169 (void)printf("%5d", delta->tm_min); 170 else 171 (void)printf("%2d:%02d", 172 delta->tm_hour, delta->tm_min); 173 else 174 (void)printf("%4dd", delta->tm_yday); 175} 176