116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
/* $NetBSD: pr_time.c,v 1.18 2011/08/17 13:48:11 christos Exp $ */
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/*-
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* Copyright (c) 1990, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)pr_time.c 8.2 (Berkeley) 4/4/94";
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#else
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__RCSID("$NetBSD: pr_time.c,v 1.18 2011/08/17 13:48:11 christos Exp $");
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#endif
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <tzfile.h>
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#include "extern.h"
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/*
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* pr_attime --
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* Print the time since the user logged in.
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*
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* Note: SCCS forces the bizarre string manipulation, things like
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* %I% get replaced in the source code.
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*/
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void
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pr_attime(time_t *started, time_t *now)
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{
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static char buf[256];
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int tnow_yday;
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struct tm *tp;
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time_t diff;
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tnow_yday = localtime(now)->tm_yday;
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tp = localtime(started);
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diff = *now - *started;
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if (diff > SECSPERDAY * DAYSPERWEEK) {
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/* If more than a week, use day-month-year. */
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(void)strftime(buf, sizeof(buf), "%d%b%y", tp);
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} else if (tp->tm_yday != tnow_yday) {
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/* If not today, use day-hour-am/pm. Damn SCCS */
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(void)strftime(buf, sizeof(buf), "%a%" "I%p", tp);
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} else {
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/* Default is hh:mm{am,pm}. Damn SCCS */
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(void)strftime(buf, sizeof(buf), "%l:%" "M%p", tp);
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}
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buf[sizeof(buf) - 1] = '\0';
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(void)fputs(buf, stdout);
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}
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/*
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* pr_idle --
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* Display the idle time.
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*/
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void
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pr_idle(time_t idle)
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{
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int days;
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if (idle == (time_t)-1) {
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(void)printf(" ? ");
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return;
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}
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days = idle / SECSPERDAY;
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/* If idle more than 36 hours, print as a number of days. */
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if (idle >= 48 * SECSPERHOUR)
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printf(" %ddays ", days);
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else if (idle >= 36 * SECSPERHOUR)
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printf(" 1day ");
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/* If idle more than an hour, print as HH:MM. */
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else if (idle >= SECSPERHOUR)
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(void)printf(" %2d:%02d ",
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(int)(idle / SECSPERHOUR),
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(int)((idle % SECSPERHOUR) / SECSPERMIN));
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/* Else print the minutes idle. */
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else
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(void)printf(" %2d ", (int)(idle / SECSPERMIN));
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}
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